!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).Cesium={})}(this,function(exports){"use strict";function appendForwardSlash(e){return 0!==e.length&&"/"===e[e.length-1]||(e+="/"),e}function defined(e){return null!=e}function DeveloperError(e){var t;this.name="DeveloperError",this.message=e;try{throw new Error}catch(e){t=e.stack}this.stack=t}defined(Object.create)&&(DeveloperError.prototype=Object.create(Error.prototype),DeveloperError.prototype.constructor=DeveloperError),DeveloperError.prototype.toString=function(){var e=this.name+": "+this.message;return defined(this.stack)&&(e+="\n"+this.stack.toString()),e},DeveloperError.throwInstantiationError=function(){throw new DeveloperError("This function defines an interface and should not be called directly.")};var Check={};function getUndefinedErrorMessage(e){return e+" is required, actual value was undefined"}function getFailedTypeErrorMessage(e,t,i){return"Expected "+i+" to be typeof "+t+", actual typeof was "+e}function defaultValue(e,t){return null!=e?e:t}function MersenneTwister(e){null==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)}Check.typeOf={},Check.defined=function(e,t){if(!defined(t))throw new DeveloperError(getUndefinedErrorMessage(e))},Check.typeOf.func=function(e,t){if("function"!=typeof t)throw new DeveloperError(getFailedTypeErrorMessage(typeof t,"function",e))},Check.typeOf.string=function(e,t){if("string"!=typeof t)throw new DeveloperError(getFailedTypeErrorMessage(typeof t,"string",e))},Check.typeOf.number=function(e,t){if("number"!=typeof t)throw new DeveloperError(getFailedTypeErrorMessage(typeof t,"number",e))},Check.typeOf.number.lessThan=function(e,t,i){if(Check.typeOf.number(e,t),i<=t)throw new DeveloperError("Expected "+e+" to be less than "+i+", actual value was "+t)},Check.typeOf.number.lessThanOrEquals=function(e,t,i){if(Check.typeOf.number(e,t),i>>0,this.mti=1;this.mti>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},MersenneTwister.prototype.genrand_int32=function(){var e,t,i=new Array(0,this.MATRIX_A);if(this.mti>=this.N){for(this.mti==this.N+1&&this.init_genrand(5489),t=0;t>>1^i[1&e];for(;t>>1^i[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^i[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,(e^=e>>>18)>>>0},MersenneTwister.prototype.random=function(){return this.genrand_int32()*(1/4294967296)};var CesiumMath={EPSILON1:.1,EPSILON2:.01,EPSILON3:.001,EPSILON4:1e-4,EPSILON5:1e-5,EPSILON6:1e-6,EPSILON7:1e-7,EPSILON8:1e-8,EPSILON9:1e-9,EPSILON10:1e-10,EPSILON11:1e-11,EPSILON12:1e-12,EPSILON13:1e-13,EPSILON14:1e-14,EPSILON15:1e-15,EPSILON16:1e-16,EPSILON17:1e-17,EPSILON18:1e-18,EPSILON19:1e-19,EPSILON20:1e-20,EPSILON21:1e-21,GRAVITATIONALPARAMETER:3986004418e5,SOLAR_RADIUS:6955e5,LUNAR_RADIUS:1737400,SIXTY_FOUR_KILOBYTES:65536,FOUR_GIGABYTES:4294967296};CesiumMath.sign=defaultValue(Math.sign,function(e){return 0===(e=+e)||e!=e?e:0=Math.PI?i-t:i},CesiumMath.clampToLatitudeRange=function(e){return CesiumMath.clamp(e,-1*CesiumMath.PI_OVER_TWO,CesiumMath.PI_OVER_TWO)},CesiumMath.negativePiToPi=function(e){return CesiumMath.zeroToTwoPi(e+CesiumMath.PI)-CesiumMath.PI},CesiumMath.zeroToTwoPi=function(e){var t=CesiumMath.mod(e,CesiumMath.TWO_PI);return Math.abs(t)CesiumMath.EPSILON14?CesiumMath.TWO_PI:t},CesiumMath.mod=function(e,t){return(e%t+t)%t},CesiumMath.equalsEpsilon=function(e,t,i,r){i=defaultValue(i,0),r=defaultValue(r,i);var n=Math.abs(e-t);return n<=r||n<=i*Math.max(Math.abs(e),Math.abs(t))},CesiumMath.lessThan=function(e,t,i){return e-t<-i},CesiumMath.lessThanOrEquals=function(e,t,i){return e-t>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e},CesiumMath.clamp=function(e,t,i){return eMath.abs(e)?CesiumMath.PI_OVER_TWO-i:i,i=e<0?CesiumMath.PI-i:i,i=t<0?-i:i},Cartesian3.fromSpherical=function(e,t){defined(t)||(t=new Cartesian3);var i=e.clock,r=e.cone,n=defaultValue(e.magnitude,1),a=n*Math.sin(r);return t.x=a*Math.cos(i),t.y=a*Math.sin(i),t.z=n*Math.cos(r),t},Cartesian3.fromElements=function(e,t,i,r){return defined(r)?(r.x=e,r.y=t,r.z=i,r):new Cartesian3(e,t,i)},Cartesian3.clone=function(e,t){if(defined(e))return defined(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t):new Cartesian3(e.x,e.y,e.z)},Cartesian3.fromCartesian4=Cartesian3.clone,Cartesian3.packedLength=3,Cartesian3.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.x,t[i++]=e.y,t[i]=e.z,t},Cartesian3.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new Cartesian3),i.x=e[t++],i.y=e[t++],i.z=e[t],i},Cartesian3.packArray=function(e,t){var i=e.length,r=3*i;if(defined(t)){if(!Array.isArray(t)&&t.length!==r)throw new DeveloperError("If result is a typed array, it must have exactly array.length * 3 elements");t.length!==r&&(t.length=r)}else t=new Array(r);for(var n=0;nCesiumMath.EPSILON12);return defined(n)?(n.x=a*x,n.y=o*T,n.z=s*b,n):new Cartesian3(a*x,o*T,s*b)}function Cartographic(e,t,i){this.longitude=defaultValue(e,0),this.latitude=defaultValue(t,0),this.height=defaultValue(i,0)}Cartographic.fromRadians=function(e,t,i,r){return i=defaultValue(i,0),defined(r)?(r.longitude=e,r.latitude=t,r.height=i,r):new Cartographic(e,t,i)},Cartographic.fromDegrees=function(e,t,i,r){return e=CesiumMath.toRadians(e),t=CesiumMath.toRadians(t),Cartographic.fromRadians(e,t,i,r)};var cartesianToCartographicN=new Cartesian3,cartesianToCartographicP=new Cartesian3,cartesianToCartographicH=new Cartesian3,wgs84OneOverRadii=new Cartesian3(1/6378137,1/6378137,1/6356752.314245179),wgs84OneOverRadiiSquared=new Cartesian3(1/40680631590769,1/40680631590769,1/40408299984661.445),wgs84CenterToleranceSquared=CesiumMath.EPSILON1;function initialize(e,t,i,r){t=defaultValue(t,0),i=defaultValue(i,0),r=defaultValue(r,0),e._radii=new Cartesian3(t,i,r),e._radiiSquared=new Cartesian3(t*t,i*i,r*r),e._radiiToTheFourth=new Cartesian3(t*t*t*t,i*i*i*i,r*r*r*r),e._oneOverRadii=new Cartesian3(0===t?0:1/t,0===i?0:1/i,0===r?0:1/r),e._oneOverRadiiSquared=new Cartesian3(0===t?0:1/(t*t),0===i?0:1/(i*i),0===r?0:1/(r*r)),e._minimumRadius=Math.min(t,i,r),e._maximumRadius=Math.max(t,i,r),e._centerToleranceSquared=CesiumMath.EPSILON1,0!==e._radiiSquared.z&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function Ellipsoid(e,t,i){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,initialize(this,e,t,i)}Cartographic.fromCartesian=function(e,t,i){var r=defined(t)?t.oneOverRadii:wgs84OneOverRadii,n=defined(t)?t.oneOverRadiiSquared:wgs84OneOverRadiiSquared,a=scaleToGeodeticSurface(e,r,n,defined(t)?t._centerToleranceSquared:wgs84CenterToleranceSquared,cartesianToCartographicP);if(defined(a)){var o=Cartesian3.multiplyComponents(a,n,cartesianToCartographicN),o=Cartesian3.normalize(o,o),s=Cartesian3.subtract(e,a,cartesianToCartographicH),l=Math.atan2(o.y,o.x),c=Math.asin(o.z),u=CesiumMath.sign(Cartesian3.dot(s,e))*Cartesian3.magnitude(s);return defined(i)?(i.longitude=l,i.latitude=c,i.height=u,i):new Cartographic(l,c,u)}},Cartographic.toCartesian=function(e,t,i){return Cartesian3.fromRadians(e.longitude,e.latitude,e.height,t,i)},Cartographic.clone=function(e,t){if(defined(e))return defined(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Cartographic(e.longitude,e.latitude,e.height)},Cartographic.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},Cartographic.equalsEpsilon=function(e,t,i){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&Math.abs(e.longitude-t.longitude)<=i&&Math.abs(e.latitude-t.latitude)<=i&&Math.abs(e.height-t.height)<=i},Cartographic.ZERO=Object.freeze(new Cartographic(0,0,0)),Cartographic.prototype.clone=function(e){return Cartographic.clone(this,e)},Cartographic.prototype.equals=function(e){return Cartographic.equals(this,e)},Cartographic.prototype.equalsEpsilon=function(e,t){return Cartographic.equalsEpsilon(this,e,t)},Cartographic.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},Object.defineProperties(Ellipsoid.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),Ellipsoid.clone=function(e,t){if(defined(e)){var i=e._radii;return defined(t)?(Cartesian3.clone(i,t._radii),Cartesian3.clone(e._radiiSquared,t._radiiSquared),Cartesian3.clone(e._radiiToTheFourth,t._radiiToTheFourth),Cartesian3.clone(e._oneOverRadii,t._oneOverRadii),Cartesian3.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new Ellipsoid(i.x,i.y,i.z)}},Ellipsoid.fromCartesian3=function(e,t){return defined(t)||(t=new Ellipsoid),defined(e)&&initialize(t,e.x,e.y,e.z),t},Ellipsoid.WGS84=Object.freeze(new Ellipsoid(6378137,6378137,6356752.314245179)),Ellipsoid.UNIT_SPHERE=Object.freeze(new Ellipsoid(1,1,1)),Ellipsoid.MOON=Object.freeze(new Ellipsoid(CesiumMath.LUNAR_RADIUS,CesiumMath.LUNAR_RADIUS,CesiumMath.LUNAR_RADIUS)),Ellipsoid.prototype.clone=function(e){return Ellipsoid.clone(this,e)},Ellipsoid.packedLength=Cartesian3.packedLength,Ellipsoid.pack=function(e,t,i){return i=defaultValue(i,0),Cartesian3.pack(e._radii,t,i),t},Ellipsoid.unpack=function(e,t,i){t=defaultValue(t,0);var r=Cartesian3.unpack(e,t);return Ellipsoid.fromCartesian3(r,i)},Ellipsoid.prototype.geocentricSurfaceNormal=Cartesian3.normalize,Ellipsoid.prototype.geodeticSurfaceNormalCartographic=function(e,t){var i=e.longitude,r=e.latitude,n=Math.cos(r),a=n*Math.cos(i),o=n*Math.sin(i),s=Math.sin(r);return defined(t)||(t=new Cartesian3),t.x=a,t.y=o,t.z=s,Cartesian3.normalize(t,t)},Ellipsoid.prototype.geodeticSurfaceNormal=function(e,t){if(!Cartesian3.equalsEpsilon(e,Cartesian3.ZERO,CesiumMath.EPSILON14))return defined(t)||(t=new Cartesian3),t=Cartesian3.multiplyComponents(e,this._oneOverRadiiSquared,t),Cartesian3.normalize(t,t)};var cartographicToCartesianNormal=new Cartesian3,cartographicToCartesianK=new Cartesian3;Ellipsoid.prototype.cartographicToCartesian=function(e,t){var i=cartographicToCartesianNormal,r=cartographicToCartesianK;this.geodeticSurfaceNormalCartographic(e,i),Cartesian3.multiplyComponents(this._radiiSquared,i,r);var n=Math.sqrt(Cartesian3.dot(i,r));return Cartesian3.divideByScalar(r,n,r),Cartesian3.multiplyByScalar(i,e.height,i),defined(t)||(t=new Cartesian3),Cartesian3.add(r,i,t)},Ellipsoid.prototype.cartographicArrayToCartesianArray=function(e,t){var i=e.length;defined(t)?t.length=i:t=new Array(i);for(var r=0;r=this._radii.z-t))return i};var abscissas=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],weights=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function gaussLegendreQuadrature(e,t,i){for(var r=.5*(t+e),n=.5*(t-e),a=0,o=0;o<5;o++){var s=n*abscissas[o];a+=weights[o]*(i(r+s)+i(r-s))}return a*=n}function GeographicProjection(e){this._ellipsoid=defaultValue(e,Ellipsoid.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Ellipsoid.prototype.surfaceArea=function(e){for(var t=e.west,i=e.east,r=e.south,n=e.north;ii&&(u=(l=(s=(e[Matrix3.getElementIndex(h,h)]-e[Matrix3.getElementIndex(d,d)])/2/e[Matrix3.getElementIndex(h,d)])<0?-1/(-s+Math.sqrt(1+s*s)):1/(s+Math.sqrt(1+s*s)))*(c=1/Math.sqrt(1+l*l))),(t=Matrix3.clone(Matrix3.IDENTITY,t))[Matrix3.getElementIndex(d,d)]=t[Matrix3.getElementIndex(h,h)]=c,t[Matrix3.getElementIndex(h,d)]=u,t[Matrix3.getElementIndex(d,h)]=-u,t}var jMatrix=new Matrix3,jMatrixTranspose=new Matrix3;function Cartesian4(e,t,i,r){this.x=defaultValue(e,0),this.y=defaultValue(t,0),this.z=defaultValue(i,0),this.w=defaultValue(r,0)}Matrix3.computeEigenDecomposition=function(e,t){var i=CesiumMath.EPSILON20,r=0,n=0;defined(t)||(t={});for(var a=t.unitary=Matrix3.clone(Matrix3.IDENTITY,t.unitary),o=t.diagonal=Matrix3.clone(e,t.diagonal),s=i*computeFrobeniusNorm(o);n<10&&offDiagonalFrobeniusNorm(o)>s;)shurDecomposition(o,jMatrix),Matrix3.transpose(jMatrix,jMatrixTranspose),Matrix3.multiply(o,jMatrix,o),Matrix3.multiply(jMatrixTranspose,o,o),Matrix3.multiply(a,jMatrix,a),2<++r&&(++n,r=0);return t},Matrix3.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t},Matrix3.determinant=function(e){var t=e[0],i=e[3],r=e[6],n=e[1],a=e[4],o=e[7],s=e[2],l=e[5],c=e[8];return t*(a*c-l*o)+n*(l*r-i*c)+s*(i*o-a*r)},Matrix3.inverse=function(e,t){var i=e[0],r=e[1],n=e[2],a=e[3],o=e[4],s=e[5],l=e[6],c=e[7],u=e[8],d=Matrix3.determinant(e);t[0]=o*u-c*s,t[1]=c*n-r*u,t[2]=r*s-o*n,t[3]=l*s-a*u,t[4]=i*u-l*n,t[5]=a*n-i*s,t[6]=a*c-l*o,t[7]=l*r-i*c,t[8]=i*o-a*r;var h=1/d;return Matrix3.multiplyByScalar(t,h,t)},Matrix3.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},Matrix3.equalsEpsilon=function(e,t,i){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&Math.abs(e[0]-t[0])<=i&&Math.abs(e[1]-t[1])<=i&&Math.abs(e[2]-t[2])<=i&&Math.abs(e[3]-t[3])<=i&&Math.abs(e[4]-t[4])<=i&&Math.abs(e[5]-t[5])<=i&&Math.abs(e[6]-t[6])<=i&&Math.abs(e[7]-t[7])<=i&&Math.abs(e[8]-t[8])<=i},Matrix3.IDENTITY=Object.freeze(new Matrix3(1,0,0,0,1,0,0,0,1)),Matrix3.ZERO=Object.freeze(new Matrix3(0,0,0,0,0,0,0,0,0)),Matrix3.COLUMN0ROW0=0,Matrix3.COLUMN0ROW1=1,Matrix3.COLUMN0ROW2=2,Matrix3.COLUMN1ROW0=3,Matrix3.COLUMN1ROW1=4,Matrix3.COLUMN1ROW2=5,Matrix3.COLUMN2ROW0=6,Matrix3.COLUMN2ROW1=7,Matrix3.COLUMN2ROW2=8,Object.defineProperties(Matrix3.prototype,{length:{get:function(){return Matrix3.packedLength}}}),Matrix3.prototype.clone=function(e){return Matrix3.clone(this,e)},Matrix3.prototype.equals=function(e){return Matrix3.equals(this,e)},Matrix3.equalsArray=function(e,t,i){return e[0]===t[i]&&e[1]===t[i+1]&&e[2]===t[i+2]&&e[3]===t[i+3]&&e[4]===t[i+4]&&e[5]===t[i+5]&&e[6]===t[i+6]&&e[7]===t[i+7]&&e[8]===t[i+8]},Matrix3.prototype.equalsEpsilon=function(e,t){return Matrix3.equalsEpsilon(this,e,t)},Matrix3.prototype.toString=function(){return"("+this[0]+", "+this[3]+", "+this[6]+")\n("+this[1]+", "+this[4]+", "+this[7]+")\n("+this[2]+", "+this[5]+", "+this[8]+")"},Cartesian4.fromElements=function(e,t,i,r,n){return defined(n)?(n.x=e,n.y=t,n.z=i,n.w=r,n):new Cartesian4(e,t,i,r)},Cartesian4.fromColor=function(e,t){return defined(t)?(t.x=e.red,t.y=e.green,t.z=e.blue,t.w=e.alpha,t):new Cartesian4(e.red,e.green,e.blue,e.alpha)},Cartesian4.clone=function(e,t){if(defined(e))return defined(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new Cartesian4(e.x,e.y,e.z,e.w)},Cartesian4.packedLength=4,Cartesian4.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.x,t[i++]=e.y,t[i++]=e.z,t[i]=e.w,t},Cartesian4.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new Cartesian4),i.x=e[t++],i.y=e[t++],i.z=e[t++],i.w=e[t],i},Cartesian4.packArray=function(e,t){var i=e.length,r=4*i;if(defined(t)){if(!Array.isArray(t)&&t.length!==r)throw new DeveloperError("If result is a typed array, it must have exactly array.length * 4 elements");t.length!==r&&(t.length=r)}else t=new Array(r);for(var n=0;nCesiumMath.PI&&(r-=CesiumMath.TWO_PI),i>CesiumMath.PI&&(i-=CesiumMath.TWO_PI)),defined(t)?(t.west=i,t.south=o,t.east=r,t.north=s,t):new Rectangle(i,o,r,s)},Rectangle.fromCartesianArray=function(e,t,i){t=defaultValue(t,Ellipsoid.WGS84);for(var r=Number.MAX_VALUE,n=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,l=-Number.MAX_VALUE,c=0,u=e.length;cCesiumMath.PI&&(n-=CesiumMath.TWO_PI),r>CesiumMath.PI&&(r-=CesiumMath.TWO_PI)),defined(i)?(i.west=r,i.south=s,i.east=n,i.north=l,i):new Rectangle(r,s,n,l)},Rectangle.clone=function(e,t){if(defined(e))return defined(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new Rectangle(e.west,e.south,e.east,e.north)},Rectangle.equalsEpsilon=function(e,t,i){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&Math.abs(e.west-t.west)<=i&&Math.abs(e.south-t.south)<=i&&Math.abs(e.east-t.east)<=i&&Math.abs(e.north-t.north)<=i},Rectangle.prototype.clone=function(e){return Rectangle.clone(this,e)},Rectangle.prototype.equals=function(e){return Rectangle.equals(this,e)},Rectangle.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},Rectangle.prototype.equalsEpsilon=function(e,t){return Rectangle.equalsEpsilon(this,e,t)},Rectangle.validate=function(e){},Rectangle.southwest=function(e,t){return defined(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new Cartographic(e.west,e.south)},Rectangle.northwest=function(e,t){return defined(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new Cartographic(e.west,e.north)},Rectangle.northeast=function(e,t){return defined(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new Cartographic(e.east,e.north)},Rectangle.southeast=function(e,t){return defined(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new Cartographic(e.east,e.south)},Rectangle.center=function(e,t){var i=e.east,r=e.west;i=e.south&&r<=e.north};var subsampleLlaScratch=new Cartographic;function BoundingSphere(e,t){this.center=Cartesian3.clone(defaultValue(e,Cartesian3.ZERO)),this.radius=defaultValue(t,0)}Rectangle.subsample=function(e,t,i,r){t=defaultValue(t,Ellipsoid.WGS84),i=defaultValue(i,0),defined(r)||(r=[]);var 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i,r=this._ellipsoid,n=defined(t)&&t<0&&r.minimumRadius>-t?((i=scratchCameraPositionInScaledSpaceShrunk).x=this._cameraPosition.x/(r.radii.x+t),i.y=this._cameraPosition.y/(r.radii.y+t),i.z=this._cameraPosition.z/(r.radii.z+t),i.x*i.x+i.y*i.y+i.z*i.z-1):(i=this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared);return isScaledSpacePointVisible(e,i,n)},EllipsoidalOccluder.prototype.computeHorizonCullingPoint=function(e,t,i){return computeHorizonCullingPointFromPositions(this._ellipsoid,e,t,i)};var scratchEllipsoidShrunk=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE);EllipsoidalOccluder.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,i,r){return computeHorizonCullingPointFromPositions(getPossiblyShrunkEllipsoid(this._ellipsoid,i,scratchEllipsoidShrunk),e,t,r)},EllipsoidalOccluder.prototype.computeHorizonCullingPointFromVertices=function(e,t,i,r,n){return computeHorizonCullingPointFromVertices(this._ellipsoid,e,t,i,r,n)},EllipsoidalOccluder.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,i,r,n,a){return computeHorizonCullingPointFromVertices(getPossiblyShrunkEllipsoid(this._ellipsoid,n,scratchEllipsoidShrunk),e,t,i,r,a)};var subsampleScratch=[];EllipsoidalOccluder.prototype.computeHorizonCullingPointFromRectangle=function(e,t,i){var r=Rectangle.subsample(e,t,0,subsampleScratch),n=BoundingSphere.fromPoints(r);if(!(Cartesian3.magnitude(n.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(n.center,r,i)};var scratchEllipsoidShrunkRadii=new Cartesian3;function getPossiblyShrunkEllipsoid(e,t,i){var r;return defined(t)&&t<0&&e.minimumRadius>-t&&(r=Cartesian3.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,scratchEllipsoidShrunkRadii),e=Ellipsoid.fromCartesian3(r,i)),e}function computeHorizonCullingPointFromPositions(e,t,i,r){defined(r)||(r=new Cartesian3);for(var n=computeScaledSpaceDirectionToPoint(e,t),a=0,o=0,s=i.length;o<s;++o){var l=computeMagnitude(e,i[o],n);if(l<0)return;a=Math.max(a,l)}return magnitudeToPoint(n,a,r)}var positionScratch=new Cartesian3;function computeHorizonCullingPointFromVertices(e,t,i,r,n,a){defined(a)||(a=new Cartesian3),r=defaultValue(r,3),n=defaultValue(n,Cartesian3.ZERO);for(var o=computeScaledSpaceDirectionToPoint(e,t),s=0,l=0,c=i.length;l<c;l+=r){positionScratch.x=i[l]+n.x,positionScratch.y=i[l+1]+n.y,positionScratch.z=i[l+2]+n.z;var u=computeMagnitude(e,positionScratch,o);if(u<0)return;s=Math.max(s,u)}return magnitudeToPoint(o,s,a)}function isScaledSpacePointVisible(e,t,i){var r=t,n=i,a=Cartesian3.subtract(e,r,scratchCartesian),o=-Cartesian3.dot(a,r);return!(n<0?0<o:n<o&&o*o/Cartesian3.magnitudeSquared(a)>n)}var scaledSpaceScratch=new Cartesian3,directionScratch=new Cartesian3;function computeMagnitude(e,t,i){var r=e.transformPositionToScaledSpace(t,scaledSpaceScratch),n=Cartesian3.magnitudeSquared(r),a=Math.sqrt(n),o=Cartesian3.divideByScalar(r,a,directionScratch),n=Math.max(1,n),s=1/(a=Math.max(1,a));return 1/(Cartesian3.dot(o,i)*s-Cartesian3.magnitude(Cartesian3.cross(o,i,o))*(Math.sqrt(n-1)*s))}function magnitudeToPoint(e,t,i){if(!(t<=0||t===1/0||t!=t))return Cartesian3.multiplyByScalar(e,t,i)}var directionToPointScratch=new Cartesian3;function computeScaledSpaceDirectionToPoint(e,t){return Cartesian3.equals(t,Cartesian3.ZERO)?t:(e.transformPositionToScaledSpace(t,directionToPointScratch),Cartesian3.normalize(directionToPointScratch,directionToPointScratch))}var QuadraticRealPolynomial={};function addWithCancellationCheck(e,t,i){var r=e+t;return CesiumMath.sign(e)!==CesiumMath.sign(t)&&Math.abs(r/Math.max(Math.abs(e),Math.abs(t)))<i?0:r}QuadraticRealPolynomial.computeDiscriminant=function(e,t,i){return t*t-4*e*i},QuadraticRealPolynomial.computeRealRoots=function(e,t,i){var r;if(0===e)return 0===t?[]:[-i/t];if(0===t){if(0===i)return[0,0];var n=Math.abs(i),a=Math.abs(e);if(n<a&&n/a<CesiumMath.EPSILON14)return[0,0];if(a<n&&a/n<CesiumMath.EPSILON14)return[];if((r=-i/e)<0)return[];var o=Math.sqrt(r);return[-o,o]}if(0===i)return(r=-t/e)<0?[r,0]:[0,r];var s=addWithCancellationCheck(t*t,-(4*e*i),CesiumMath.EPSILON14);if(s<0)return[];var l=-.5*addWithCancellationCheck(t,CesiumMath.sign(t)*Math.sqrt(s),CesiumMath.EPSILON14);return 0<t?[l/e,i/l]:[i/l,l/e]};var CubicRealPolynomial={};function computeRealRoots(e,t,i,r){var n=e,a=t/3,o=i/3,s=r,l=n*o,c=a*s,u=a*a,d=o*o,h=n*o-u,p=n*s-a*o,m=a*s-d,f=4*h*m-p*p;if(f<0){var g,_,y,v=l*d<=u*c?-2*a*(_=h)+(g=n)*p:-(g=s)*p+2*o*(_=m),C=-(v<0?-1:1)*Math.abs(g)*Math.sqrt(-f),S=(y=C-v)/2,x=S<0?-Math.pow(-S,1/3):Math.pow(S,1/3),T=y===C?-x:-_/x,b=_<=0?x+T:-v/(x*x+T*T+_);return l*d<=u*c?[(b-a)/n]:[-s/(b+o)]}var E=h,P=-2*a*h+n*p,A=m,w=-s*p+2*o*m,D=Math.sqrt(f),M=Math.sqrt(3)/2,I=Math.abs(Math.atan2(n*D,-P)/3);b=2*Math.sqrt(-E);var R=Math.cos(I);y=b*R;var O=b*(-R/2-M*Math.sin(I)),L=2*a<y+O?y-a:O-a,F=n,N=L/F,I=Math.abs(Math.atan2(s*D,-w)/3),B=-s,V=(y=(b=2*Math.sqrt(-A))*(R=Math.cos(I)))+(O=b*(-R/2-M*Math.sin(I)))<2*o?y+o:O+o,k=B/V,z=-L*V-F*B,U=(o*z-a*(L*B))/(-a*z+o*(F*V));return N<=U?N<=k?U<=k?[N,U,k]:[N,k,U]:[k,N,U]:N<=k?[U,N,k]:U<=k?[U,k,N]:[k,U,N]}CubicRealPolynomial.computeDiscriminant=function(e,t,i,r){var n=t*t,a=i*i;return 18*e*t*i*r+n*a-27*(e*e)*(r*r)-4*(e*a*i+n*t*r)},CubicRealPolynomial.computeRealRoots=function(e,t,i,r){var n,a;if(0===e)return QuadraticRealPolynomial.computeRealRoots(t,i,r);if(0!==t)return 0===i?0===r?(a=-t/e)<0?[a,0,0]:[0,0,a]:computeRealRoots(e,t,0,r):0===r?0===(n=QuadraticRealPolynomial.computeRealRoots(e,t,i)).length?[0]:n[1]<=0?[n[0],n[1],0]:0<=n[0]?[0,n[0],n[1]]:[n[0],0,n[1]]:computeRealRoots(e,t,i,r);if(0!==i)return 0===r?0===(n=QuadraticRealPolynomial.computeRealRoots(e,0,i)).Length?[0]:[n[0],0,n[1]]:computeRealRoots(e,0,i,r);if(0===r)return[0,0,0];var o=(a=-r/e)<0?-Math.pow(-a,1/3):Math.pow(a,1/3);return[o,o,o]};var QuarticRealPolynomial={};function original(e,t,i,r){var n=e*e,a=t-3*n/8,o=i-t*e/2+n*e/8,s=r-i*e/4+t*n/16-3*n*n/256,l=CubicRealPolynomial.computeRealRoots(1,2*a,a*a-4*s,-o*o);if(0<l.length){var c=-e/4,u=l[l.length-1];if(Math.abs(u)<CesiumMath.EPSILON14){var d=QuadraticRealPolynomial.computeRealRoots(1,a,s);if(2===d.length){var h,p=d[0],m=d[1];if(0<=p&&0<=m){var f=Math.sqrt(p),g=Math.sqrt(m);return[c-g,c-f,c+f,c+g]}if(0<=p&&m<0)return[c-(h=Math.sqrt(p)),c+h];if(p<0&&0<=m)return[c-(h=Math.sqrt(m)),c+h]}return[]}if(0<u){var _=Math.sqrt(u),y=(a+u-o/_)/2,v=(a+u+o/_)/2,C=QuadraticRealPolynomial.computeRealRoots(1,_,y),S=QuadraticRealPolynomial.computeRealRoots(1,-_,v);return 0!==C.length?(C[0]+=c,C[1]+=c,0!==S.length?(S[0]+=c,S[1]+=c,C[1]<=S[0]?[C[0],C[1],S[0],S[1]]:S[1]<=C[0]?[S[0],S[1],C[0],C[1]]:C[0]>=S[0]&&C[1]<=S[1]?[S[0],C[0],C[1],S[1]]:S[0]>=C[0]&&S[1]<=C[1]?[C[0],S[0],S[1],C[1]]:C[0]>S[0]&&C[0]<S[1]?[S[0],C[0],S[1],C[1]]:[C[0],S[0],C[1],S[1]]):C):0!==S.length?(S[0]+=c,S[1]+=c,S):[]}}return[]}function neumark(e,t,i,r){var n=e*e,a=-2*t,o=i*e+t*t-4*r,s=n*r-i*t*e+i*i,l=CubicRealPolynomial.computeRealRoots(1,a,o,s);if(0<l.length){var c,u,d,h,p,m,f,g,_=l[0],y=t-_,v=y*y,C=e/2,S=y/2,x=v-4*r,T=v+4*Math.abs(r),b=n-4*_,E=n+4*Math.abs(_);d=_<0||x*E<b*T?(u=(c=Math.sqrt(b))/2,0===c?0:(e*S-i)/c):(u=0===(h=Math.sqrt(x))?0:(e*S-i)/h,h/2),0==C&&0===u?m=p=0:CesiumMath.sign(C)===CesiumMath.sign(u)?m=_/(p=C+u):p=_/(m=C-u),0==S&&0===d?g=f=0:CesiumMath.sign(S)===CesiumMath.sign(d)?g=r/(f=S+d):f=r/(g=S-d);var P=QuadraticRealPolynomial.computeRealRoots(1,p,f),A=QuadraticRealPolynomial.computeRealRoots(1,m,g);if(0!==P.length)return 0!==A.length?P[1]<=A[0]?[P[0],P[1],A[0],A[1]]:A[1]<=P[0]?[A[0],A[1],P[0],P[1]]:P[0]>=A[0]&&P[1]<=A[1]?[A[0],P[0],P[1],A[1]]:A[0]>=P[0]&&A[1]<=P[1]?[P[0],A[0],A[1],P[1]]:P[0]>A[0]&&P[0]<A[1]?[A[0],P[0],A[1],P[1]]:[P[0],A[0],P[1],A[1]]:P;if(0!==A.length)return A}return[]}function Ray(e,t){t=Cartesian3.clone(defaultValue(t,Cartesian3.ZERO)),Cartesian3.equals(t,Cartesian3.ZERO)||Cartesian3.normalize(t,t),this.origin=Cartesian3.clone(defaultValue(e,Cartesian3.ZERO)),this.direction=t}QuarticRealPolynomial.computeDiscriminant=function(e,t,i,r,n){var a=e*e,o=t*t,s=o*t,l=i*i,c=l*i,u=r*r,d=u*r,h=n*n;return o*l*u-4*s*d-4*e*c*u+18*e*t*i*d-27*a*u*u+256*(a*e)*(h*n)+n*(18*s*i*r-4*o*c+16*e*l*l-80*e*t*l*r-6*e*o*u+144*a*i*u)+h*(144*e*o*i-27*o*o-128*a*l-192*a*t*r)},QuarticRealPolynomial.computeRealRoots=function(e,t,i,r,n){if(Math.abs(e)<CesiumMath.EPSILON15)return CubicRealPolynomial.computeRealRoots(t,i,r,n);var a=t/e,o=i/e,s=r/e,l=n/e,c=a<0?1:0;switch(c+=o<0?c+1:c,c+=s<0?c+1:c,c+=l<0?c+1:c){case 0:return original(a,o,s,l);case 1:case 2:return neumark(a,o,s,l);case 3:case 4:return original(a,o,s,l);case 5:return neumark(a,o,s,l);case 6:case 7:return original(a,o,s,l);case 8:return neumark(a,o,s,l);case 9:case 10:return original(a,o,s,l);case 11:return neumark(a,o,s,l);case 12:case 13:case 14:case 15:return original(a,o,s,l);default:return}},Ray.clone=function(e,t){if(defined(e))return defined(t)?(t.origin=Cartesian3.clone(e.origin),t.direction=Cartesian3.clone(e.direction),t):new Ray(e.origin,e.direction)},Ray.getPoint=function(e,t,i){return defined(i)||(i=new Cartesian3),i=Cartesian3.multiplyByScalar(e.direction,t,i),Cartesian3.add(e.origin,i,i)};var IntersectionTests={rayPlane:function(e,t,i){defined(i)||(i=new Cartesian3);var r=e.origin,n=e.direction,a=t.normal,o=Cartesian3.dot(a,n);if(!(Math.abs(o)<CesiumMath.EPSILON15)){var s=(-t.distance-Cartesian3.dot(a,r))/o;if(!(s<0))return i=Cartesian3.multiplyByScalar(n,s,i),Cartesian3.add(r,i,i)}}},scratchEdge0=new Cartesian3,scratchEdge1=new Cartesian3,scratchPVec=new Cartesian3,scratchTVec=new Cartesian3,scratchQVec=new Cartesian3;IntersectionTests.rayTriangleParametric=function(e,t,i,r,n){n=defaultValue(n,!1);var a,o,s,l=e.origin,c=e.direction,u=Cartesian3.subtract(i,t,scratchEdge0),d=Cartesian3.subtract(r,t,scratchEdge1),h=Cartesian3.cross(c,d,scratchPVec),p=Cartesian3.dot(u,h);if(n){if(p<CesiumMath.EPSILON6)return;if(g=Cartesian3.subtract(l,t,scratchTVec),(m=Cartesian3.dot(g,h))<0||p<m)return;if(a=Cartesian3.cross(g,u,scratchQVec),(o=Cartesian3.dot(c,a))<0||p<m+o)return;s=Cartesian3.dot(d,a)/p}else{if(Math.abs(p)<CesiumMath.EPSILON6)return;var m,f=1/p,g=Cartesian3.subtract(l,t,scratchTVec);if((m=Cartesian3.dot(g,h)*f)<0||1<m)return;if(a=Cartesian3.cross(g,u,scratchQVec),(o=Cartesian3.dot(c,a)*f)<0||1<m+o)return;s=Cartesian3.dot(d,a)*f}return s},IntersectionTests.rayTriangle=function(e,t,i,r,n,a){var o=IntersectionTests.rayTriangleParametric(e,t,i,r,n);if(defined(o)&&!(o<0))return defined(a)||(a=new Cartesian3),Cartesian3.multiplyByScalar(e.direction,o,a),Cartesian3.add(e.origin,a,a)};var scratchLineSegmentTriangleRay=new Ray;function solveQuadratic(e,t,i,r){var n=t*t-4*e*i;if(!(n<0)){if(0<n){var a=1/(2*e),o=Math.sqrt(n),s=(-t+o)*a,l=(-t-o)*a;return s<l?(r.root0=s,r.root1=l):(r.root0=l,r.root1=s),r}var c=-t/(2*e);if(0!=c)return r.root0=r.root1=c,r}}IntersectionTests.lineSegmentTriangle=function(e,t,i,r,n,a,o){var s=scratchLineSegmentTriangleRay;Cartesian3.clone(e,s.origin),Cartesian3.subtract(t,e,s.direction),Cartesian3.normalize(s.direction,s.direction);var l=IntersectionTests.rayTriangleParametric(s,i,r,n,a);if(!(!defined(l)||l<0||l>Cartesian3.distance(e,t)))return defined(o)||(o=new Cartesian3),Cartesian3.multiplyByScalar(s.direction,l,o),Cartesian3.add(s.origin,o,o)};var raySphereRoots={root0:0,root1:0};function raySphere(e,t,i){defined(i)||(i=new Interval);var r=e.origin,n=e.direction,a=t.center,o=t.radius*t.radius,s=Cartesian3.subtract(r,a,scratchPVec),l=solveQuadratic(Cartesian3.dot(n,n),2*Cartesian3.dot(n,s),Cartesian3.magnitudeSquared(s)-o,raySphereRoots);if(defined(l))return i.start=l.root0,i.stop=l.root1,i}IntersectionTests.raySphere=function(e,t,i){if(defined(i=raySphere(e,t,i))&&!(i.stop<0))return i.start=Math.max(i.start,0),i};var scratchLineSegmentRay=new Ray;IntersectionTests.lineSegmentSphere=function(e,t,i,r){var n=scratchLineSegmentRay;Cartesian3.clone(e,n.origin);var a=Cartesian3.subtract(t,e,n.direction),o=Cartesian3.magnitude(a);if(Cartesian3.normalize(a,a),!(!defined(r=raySphere(n,i,r))||r.stop<0||r.start>o))return r.start=Math.max(r.start,0),r.stop=Math.min(r.stop,o),r};var scratchQ=new Cartesian3,scratchW=new Cartesian3;function addWithCancellationCheck$1(e,t,i){var r=e+t;return CesiumMath.sign(e)!==CesiumMath.sign(t)&&Math.abs(r/Math.max(Math.abs(e),Math.abs(t)))<i?0:r}function quadraticVectorExpression(e,t,i,r,n){var a,o=r*r,s=n*n,l=(e[Matrix3.COLUMN1ROW1]-e[Matrix3.COLUMN2ROW2])*s,c=n*(r*addWithCancellationCheck$1(e[Matrix3.COLUMN1ROW0],e[Matrix3.COLUMN0ROW1],CesiumMath.EPSILON15)+t.y),u=e[Matrix3.COLUMN0ROW0]*o+e[Matrix3.COLUMN2ROW2]*s+r*t.x+i,d=s*addWithCancellationCheck$1(e[Matrix3.COLUMN2ROW1],e[Matrix3.COLUMN1ROW2],CesiumMath.EPSILON15),h=n*(r*addWithCancellationCheck$1(e[Matrix3.COLUMN2ROW0],e[Matrix3.COLUMN0ROW2])+t.z),p=[];if(0==h&&0==d){if(0===(a=QuadraticRealPolynomial.computeRealRoots(l,c,u)).length)return p;var m,f,g=a[0],_=Math.sqrt(Math.max(1-g*g,0));return p.push(new Cartesian3(r,n*g,n*-_)),p.push(new Cartesian3(r,n*g,n*_)),2===a.length&&(m=a[1],f=Math.sqrt(Math.max(1-m*m,0)),p.push(new Cartesian3(r,n*m,n*-f)),p.push(new Cartesian3(r,n*m,n*f))),p}var y=h*h,v=d*d,C=h*d,S=l*l+v,x=2*(c*l+C),T=2*u*l+c*c-v+y,b=2*(u*c-C),E=u*u-y;if(0==S&&0==x&&0==T&&0==b)return p;var P=(a=QuarticRealPolynomial.computeRealRoots(S,x,T,b,E)).length;if(0===P)return p;for(var A=0;A<P;++A){var w=a[A],D=w*w,M=Math.max(1-D,0),I=Math.sqrt(M),R=CesiumMath.sign(l)===CesiumMath.sign(u)?addWithCancellationCheck$1(l*D+u,c*w,CesiumMath.EPSILON12):CesiumMath.sign(u)===CesiumMath.sign(c*w)?addWithCancellationCheck$1(l*D,c*w+u,CesiumMath.EPSILON12):addWithCancellationCheck$1(l*D+c*w,u,CesiumMath.EPSILON12),O=R*addWithCancellationCheck$1(d*w,h,CesiumMath.EPSILON15);O<0?p.push(new Cartesian3(r,n*w,n*I)):0<O?p.push(new Cartesian3(r,n*w,n*-I)):0!==I?(p.push(new Cartesian3(r,n*w,n*-I)),p.push(new Cartesian3(r,n*w,n*I)),++A):p.push(new Cartesian3(r,n*w,n*I))}return p}IntersectionTests.rayEllipsoid=function(e,t){var i,r,n=t.oneOverRadii,a=Cartesian3.multiplyComponents(n,e.origin,scratchQ),o=Cartesian3.multiplyComponents(n,e.direction,scratchW),s=Cartesian3.magnitudeSquared(a),l=Cartesian3.dot(a,o);if(1<s){if(0<=l)return;var c,u,d=l*l,h=s-1;if(d<(u=(c=Cartesian3.magnitudeSquared(o))*h))return;if(u<d){i=l*l-u;var p=(r=-l+Math.sqrt(i))/c,m=h/r;return p<m?new Interval(p,m):{start:m,stop:p}}var f=Math.sqrt(h/c);return new Interval(f,f)}return s<1?(h=s-1,i=l*l-(u=(c=Cartesian3.magnitudeSquared(o))*h),new Interval(0,(r=-l+Math.sqrt(i))/c)):l<0?new Interval(0,-l/(c=Cartesian3.magnitudeSquared(o))):void 0};var firstAxisScratch=new Cartesian3,secondAxisScratch=new Cartesian3,thirdAxisScratch=new Cartesian3,referenceScratch=new Cartesian3,bCart=new Cartesian3,bScratch=new Matrix3,btScratch=new Matrix3,diScratch=new Matrix3,dScratch=new Matrix3,cScratch=new Matrix3,tempMatrix=new Matrix3,aScratch=new Matrix3,sScratch=new Cartesian3,closestScratch=new Cartesian3,surfPointScratch=new Cartographic;IntersectionTests.grazingAltitudeLocation=function(e,t){var i=e.origin,r=e.direction;if(!Cartesian3.equals(i,Cartesian3.ZERO)){var n=t.geodeticSurfaceNormal(i,firstAxisScratch);if(0<=Cartesian3.dot(r,n))return i}var a=defined(this.rayEllipsoid(e,t)),o=t.transformPositionToScaledSpace(r,firstAxisScratch),s=Cartesian3.normalize(o,o),l=Cartesian3.mostOrthogonalAxis(o,referenceScratch),c=Cartesian3.normalize(Cartesian3.cross(l,s,secondAxisScratch),secondAxisScratch),u=Cartesian3.normalize(Cartesian3.cross(s,c,thirdAxisScratch),thirdAxisScratch),d=bScratch;d[0]=s.x,d[1]=s.y,d[2]=s.z,d[3]=c.x,d[4]=c.y,d[5]=c.z,d[6]=u.x,d[7]=u.y,d[8]=u.z;var h=Matrix3.transpose(d,btScratch),p=Matrix3.fromScale(t.radii,diScratch),m=Matrix3.fromScale(t.oneOverRadii,dScratch),f=cScratch;f[0]=0,f[1]=-r.z,f[2]=r.y,f[3]=r.z,f[4]=0,f[5]=-r.x,f[6]=-r.y,f[7]=r.x,f[8]=0;var g,_=Matrix3.multiply(Matrix3.multiply(h,m,tempMatrix),f,tempMatrix),y=Matrix3.multiply(Matrix3.multiply(_,p,aScratch),d,aScratch),v=Matrix3.multiplyByVector(_,i,bCart),C=quadraticVectorExpression(y,Cartesian3.negate(v,firstAxisScratch),0,0,1),S=C.length;if(0<S){for(var x=Cartesian3.clone(Cartesian3.ZERO,closestScratch),T=Number.NEGATIVE_INFINITY,b=0;b<S;++b){g=Matrix3.multiplyByVector(p,Matrix3.multiplyByVector(d,C[b],sScratch),sScratch);var E=Cartesian3.normalize(Cartesian3.subtract(g,i,referenceScratch),referenceScratch),P=Cartesian3.dot(E,r);T<P&&(T=P,x=Cartesian3.clone(g,x))}var A=t.cartesianToCartographic(x,surfPointScratch),T=CesiumMath.clamp(T,0,1),w=Cartesian3.magnitude(Cartesian3.subtract(x,i,referenceScratch))*Math.sqrt(1-T*T);return w=a?-w:w,A.height=w,t.cartographicToCartesian(A,new Cartesian3)}};var lineSegmentPlaneDifference=new Cartesian3;function Plane(e,t){this.normal=Cartesian3.clone(e),this.distance=t}IntersectionTests.lineSegmentPlane=function(e,t,i,r){defined(r)||(r=new Cartesian3);var n=Cartesian3.subtract(t,e,lineSegmentPlaneDifference),a=i.normal,o=Cartesian3.dot(a,n);if(!(Math.abs(o)<CesiumMath.EPSILON6)){var s=Cartesian3.dot(a,e),l=-(i.distance+s)/o;if(!(l<0||1<l))return Cartesian3.multiplyByScalar(n,l,r),Cartesian3.add(e,r,r),r}},IntersectionTests.trianglePlaneIntersection=function(e,t,i,r){var n,a,o=r.normal,s=r.distance,l=Cartesian3.dot(o,e)+s<0,c=Cartesian3.dot(o,t)+s<0,u=Cartesian3.dot(o,i)+s<0,d=0;if(d+=l?1:0,d+=c?1:0,1!=(d+=u?1:0)&&2!=d||(n=new Cartesian3,a=new Cartesian3),1==d){if(l)return IntersectionTests.lineSegmentPlane(e,t,r,n),IntersectionTests.lineSegmentPlane(e,i,r,a),{positions:[e,t,i,n,a],indices:[0,3,4,1,2,4,1,4,3]};if(c)return IntersectionTests.lineSegmentPlane(t,i,r,n),IntersectionTests.lineSegmentPlane(t,e,r,a),{positions:[e,t,i,n,a],indices:[1,3,4,2,0,4,2,4,3]};if(u)return IntersectionTests.lineSegmentPlane(i,e,r,n),IntersectionTests.lineSegmentPlane(i,t,r,a),{positions:[e,t,i,n,a],indices:[2,3,4,0,1,4,0,4,3]}}else if(2==d){if(!l)return IntersectionTests.lineSegmentPlane(t,e,r,n),IntersectionTests.lineSegmentPlane(i,e,r,a),{positions:[e,t,i,n,a],indices:[1,2,4,1,4,3,0,3,4]};if(!c)return IntersectionTests.lineSegmentPlane(i,t,r,n),IntersectionTests.lineSegmentPlane(e,t,r,a),{positions:[e,t,i,n,a],indices:[2,0,4,2,4,3,1,3,4]};if(!u)return IntersectionTests.lineSegmentPlane(e,i,r,n),IntersectionTests.lineSegmentPlane(t,i,r,a),{positions:[e,t,i,n,a],indices:[0,1,4,0,4,3,2,3,4]}}},Plane.fromPointNormal=function(e,t,i){var r=-Cartesian3.dot(t,e);return defined(i)?(Cartesian3.clone(t,i.normal),i.distance=r,i):new Plane(t,r)};var scratchNormal=new Cartesian3;Plane.fromCartesian4=function(e,t){var i=Cartesian3.fromCartesian4(e,scratchNormal),r=e.w;return defined(t)?(Cartesian3.clone(i,t.normal),t.distance=r,t):new Plane(i,r)},Plane.getPointDistance=function(e,t){return Cartesian3.dot(e.normal,t)+e.distance};var scratchCartesian$1=new Cartesian3;Plane.projectPointOntoPlane=function(e,t,i){defined(i)||(i=new Cartesian3);var r=Plane.getPointDistance(e,t),n=Cartesian3.multiplyByScalar(e.normal,r,scratchCartesian$1);return Cartesian3.subtract(t,n,i)};var scratchPosition=new Cartesian3;function binarySearch(e,t,i){for(var r,n,a=0,o=e.length-1;a<=o;)if((n=i(e[r=~~((a+o)/2)],t))<0)a=1+r;else{if(!(0<n))return r;o=r-1}return~(o+1)}function EarthOrientationParametersSample(e,t,i,r,n){this.xPoleWander=e,this.yPoleWander=t,this.xPoleOffset=i,this.yPoleOffset=r,this.ut1MinusUtc=n}function sprintf(){function v(e,t,i,r){i=i||" ";var n=e.length>=t?"":Array(1+t-e.length>>>0).join(i);return r?e+n:n+e}function C(e,t,i,r,n,a){var o=r-e.length;return 0<o&&(e=i||!n?v(e,r,a,i):e.slice(0,t.length)+v("",o,"0",!0)+e.slice(t.length)),e}function S(e,t,i,r,n,a,o){var s=e>>>0;return e=(i=i&&s&&{2:"0b",8:"0",16:"0x"}[t]||"")+v(s.toString(t),a||0,"0",!1),C(e,i,r,n,o)}function x(e,t,i,r,n,a){return null!=r&&(e=e.slice(0,r)),C(e,"",t,i,n,a)}var T=arguments,b=0,e=T[b++];return e.replace(/%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuideEfFgG])/g,function(e,t,i,r,n,a,o){var s,l,c,u,d;if("%%"==e)return"%";for(var h=!1,p="",m=!1,f=!1,g=" ",_=i.length,y=0;i&&y<_;y++)switch(i.charAt(y)){case" ":p=" ";break;case"+":p="+";break;case"-":h=!0;break;case"'":g=i.charAt(y+1);break;case"0":m=!0;break;case"#":f=!0}if((r=r?"*"==r?+T[b++]:"*"==r.charAt(0)?+T[r.slice(1,-1)]:+r:0)<0&&(r=-r,h=!0),!isFinite(r))throw new Error("sprintf: (minimum-)width must be finite");switch(a=a?"*"==a?+T[b++]:"*"==a.charAt(0)?+T[a.slice(1,-1)]:+a:-1<"fFeE".indexOf(o)?6:"d"==o?0:void 0,d=t?T[t.slice(0,-1)]:T[b++],o){case"s":return x(String(d),h,r,a,m,g);case"c":return x(String.fromCharCode(+d),h,r,a,m);case"b":return S(d,2,f,h,r,a,m);case"o":return S(d,8,f,h,r,a,m);case"x":return S(d,16,f,h,r,a,m);case"X":return S(d,16,f,h,r,a,m).toUpperCase();case"u":return S(d,10,f,h,r,a,m);case"i":case"d":return s=+d||0,d=(l=(s=Math.round(s-s%1))<0?"-":p)+v(String(Math.abs(s)),a,"0",!1),C(d,l,h,r,m);case"e":case"E":case"f":case"F":case"g":case"G":return l=(s=+d)<0?"-":p,c=["toExponential","toFixed","toPrecision"]["efg".indexOf(o.toLowerCase())],u=["toString","toUpperCase"]["eEfFgG".indexOf(o)%2],d=l+Math.abs(s)[c](a),C(d,l,h,r,m)[u]();default:return e}})}function GregorianDate(e,t,i,r,n,a,o,s){this.year=e,this.month=t,this.day=i,this.hour=r,this.minute=n,this.second=a,this.millisecond=o,this.isLeapSecond=s}function isLeapYear(e){return e%4==0&&e%100!=0||e%400==0}function LeapSecond(e,t){this.julianDate=e,this.offset=t}Plane.transform=function(e,t,i){return Matrix4.multiplyByPointAsVector(t,e.normal,scratchNormal),Cartesian3.normalize(scratchNormal,scratchNormal),Cartesian3.multiplyByScalar(e.normal,-e.distance,scratchPosition),Matrix4.multiplyByPoint(t,scratchPosition,scratchPosition),Plane.fromPointNormal(scratchPosition,scratchNormal,i)},Plane.clone=function(e,t){return defined(t)?(Cartesian3.clone(e.normal,t.normal),t.distance=e.distance,t):new Plane(e.normal,e.distance)},Plane.equals=function(e,t){return e.distance===t.distance&&Cartesian3.equals(e.normal,t.normal)},Plane.ORIGIN_XY_PLANE=Object.freeze(new Plane(Cartesian3.UNIT_Z,0)),Plane.ORIGIN_YZ_PLANE=Object.freeze(new Plane(Cartesian3.UNIT_X,0)),Plane.ORIGIN_ZX_PLANE=Object.freeze(new Plane(Cartesian3.UNIT_Y,0));var TimeConstants={SECONDS_PER_MILLISECOND:.001,SECONDS_PER_MINUTE:60,MINUTES_PER_HOUR:60,HOURS_PER_DAY:24,SECONDS_PER_HOUR:3600,MINUTES_PER_DAY:1440,SECONDS_PER_DAY:86400,DAYS_PER_JULIAN_CENTURY:36525,PICOSECOND:1e-9,MODIFIED_JULIAN_DATE_DIFFERENCE:2400000.5},TimeConstants$1=Object.freeze(TimeConstants),TimeStandard={UTC:0,TAI:1},TimeStandard$1=Object.freeze(TimeStandard),gregorianDateScratch=new GregorianDate,daysInMonth=[31,28,31,30,31,30,31,31,30,31,30,31],daysInLeapFeburary=29;function compareLeapSecondDates(e,t){return JulianDate.compare(e.julianDate,t.julianDate)}var binarySearchScratchLeapSecond=new LeapSecond;function convertUtcToTai(e){binarySearchScratchLeapSecond.julianDate=e;var t=JulianDate.leapSeconds,i=binarySearch(t,binarySearchScratchLeapSecond,compareLeapSecondDates);i<0&&(i=~i),i>=t.length&&(i=t.length-1);var r=t[i].offset;0<i&&r<JulianDate.secondsDifference(t[i].julianDate,e)&&(r=t[--i].offset),JulianDate.addSeconds(e,r,e)}function convertTaiToUtc(e,t){binarySearchScratchLeapSecond.julianDate=e;var i=JulianDate.leapSeconds,r=binarySearch(i,binarySearchScratchLeapSecond,compareLeapSecondDates);if(r<0&&(r=~r),0===r)return JulianDate.addSeconds(e,-i[0].offset,t);if(r>=i.length)return JulianDate.addSeconds(e,-i[r-1].offset,t);var n=JulianDate.secondsDifference(i[r].julianDate,e);return 0===n?JulianDate.addSeconds(e,-i[r].offset,t):n<=1?void 0:JulianDate.addSeconds(e,-i[--r].offset,t)}function setComponents(e,t,i){var r=t/TimeConstants$1.SECONDS_PER_DAY|0;return e+=r,(t-=TimeConstants$1.SECONDS_PER_DAY*r)<0&&(e--,t+=TimeConstants$1.SECONDS_PER_DAY),i.dayNumber=e,i.secondsOfDay=t,i}function computeJulianDateComponents(e,t,i,r,n,a,o){var s=(t-14)/12|0,l=e+4800+s,c=(1461*l/4|0)+(367*(t-2-12*s)/12|0)-(3*((l+100)/100|0)/4|0)+i-32075;(r-=12)<0&&(r+=24);var u=a+(r*TimeConstants$1.SECONDS_PER_HOUR+n*TimeConstants$1.SECONDS_PER_MINUTE+o*TimeConstants$1.SECONDS_PER_MILLISECOND);return 43200<=u&&--c,[c,u]}var matchCalendarYear=/^(\d{4})$/,matchCalendarMonth=/^(\d{4})-(\d{2})$/,matchOrdinalDate=/^(\d{4})-?(\d{3})$/,matchWeekDate=/^(\d{4})-?W(\d{2})-?(\d{1})?$/,matchCalendarDate=/^(\d{4})-?(\d{2})-?(\d{2})$/,utcOffset=/([Z+\-])?(\d{2})?:?(\d{2})?$/,matchHours=/^(\d{2})(\.\d+)?/.source+utcOffset.source,matchHoursMinutes=/^(\d{2}):?(\d{2})(\.\d+)?/.source+utcOffset.source,matchHoursMinutesSeconds=/^(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?/.source+utcOffset.source;function JulianDate(e,t,i){this.dayNumber=void 0,this.secondsOfDay=void 0,e=defaultValue(e,0),t=defaultValue(t,0),i=defaultValue(i,TimeStandard$1.UTC);var r=0|e;setComponents(r,t+=(e-r)*TimeConstants$1.SECONDS_PER_DAY,this),i===TimeStandard$1.UTC&&convertUtcToTai(this)}JulianDate.fromGregorianDate=function(e,t){var i=computeJulianDateComponents(e.year,e.month,e.day,e.hour,e.minute,e.second,e.millisecond);return defined(t)?(setComponents(i[0],i[1],t),convertUtcToTai(t),t):new JulianDate(i[0],i[1],TimeStandard$1.UTC)},JulianDate.fromDate=function(e,t){var i=computeJulianDateComponents(e.getUTCFullYear(),e.getUTCMonth()+1,e.getUTCDate(),e.getUTCHours(),e.getUTCMinutes(),e.getUTCSeconds(),e.getUTCMilliseconds());return defined(t)?(setComponents(i[0],i[1],t),convertUtcToTai(t),t):new JulianDate(i[0],i[1],TimeStandard$1.UTC)},JulianDate.fromIso8601=function(e,t){var i,r,n,a,o,s=(e=e.replace(",",".")).split("T"),l=1,c=1,u=0,d=0,h=0,p=0,m=s[0],f=s[1];if(null!==(s=m.match(matchCalendarDate))?(i=+s[1],l=+s[2],c=+s[3]):null!==(s=m.match(matchCalendarMonth))?(i=+s[1],l=+s[2]):null!==(s=m.match(matchCalendarYear))?i=+s[1]:(null!==(s=m.match(matchOrdinalDate))?(i=+s[1],a=+s[2],n=isLeapYear(i)):null!==(s=m.match(matchWeekDate))&&(i=+s[1],a=7*+s[2]+(+s[3]||0)-new Date(Date.UTC(i,0,4)).getUTCDay()-3),(r=new Date(Date.UTC(i,0,1))).setUTCDate(a),l=r.getUTCMonth()+1,c=r.getUTCDate()),n=isLeapYear(i),defined(f)){null!==(s=f.match(matchHoursMinutesSeconds))?(u=+s[1],d=+s[2],h=+s[3],p=1e3*(s[4]||0),o=5):null!==(s=f.match(matchHoursMinutes))?(u=+s[1],d=+s[2],h=60*(s[3]||0),o=4):null!==(s=f.match(matchHours))&&(u=+s[1],d=60*(s[2]||0),o=3);var g=s[o],_=+s[o+1],y=+(s[o+2]||0);switch(g){case"+":u-=_,d-=y;break;case"-":u+=_,d+=y;break;case"Z":break;default:d+=new Date(Date.UTC(i,l-1,c,u,d)).getTimezoneOffset()}}var v=60===h;for(v&&h--;60<=d;)d-=60,u++;for(;24<=u;)u-=24,c++;for(r=n&&2===l?daysInLeapFeburary:daysInMonth[l-1];r<c;)c-=r,12<++l&&(l-=12,i++),r=n&&2===l?daysInLeapFeburary:daysInMonth[l-1];for(;d<0;)d+=60,u--;for(;u<0;)u+=24,c--;for(;c<1;)--l<1&&(l+=12,i--),c+=r=n&&2===l?daysInLeapFeburary:daysInMonth[l-1];var C=computeJulianDateComponents(i,l,c,u,d,h,p);return defined(t)?(setComponents(C[0],C[1],t),convertUtcToTai(t)):t=new JulianDate(C[0],C[1],TimeStandard$1.UTC),v&&JulianDate.addSeconds(t,1,t),t},JulianDate.now=function(e){return JulianDate.fromDate(new Date,e)};var toGregorianDateScratch=new JulianDate(0,0,TimeStandard$1.TAI);function EarthOrientationParameters(e){var t,i;e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._dates=void 0,this._samples=void 0,this._dateColumn=-1,this._xPoleWanderRadiansColumn=-1,this._yPoleWanderRadiansColumn=-1,this._ut1MinusUtcSecondsColumn=-1,this._xCelestialPoleOffsetRadiansColumn=-1,this._yCelestialPoleOffsetRadiansColumn=-1,this._taiMinusUtcSecondsColumn=-1,this._columnCount=0,this._lastIndex=-1,this._downloadPromise=void 0,this._dataError=void 0,this._addNewLeapSeconds=defaultValue(e.addNewLeapSeconds,!0),defined(e.data)?onDataReady(this,e.data):defined(e.url)?(t=Resource.createIfNeeded(e.url),(i=this)._downloadPromise=t.fetchJson().then(function(e){onDataReady(i,e)}).otherwise(function(){i._dataError="An error occurred while retrieving the EOP data from the URL "+t.url+"."})):onDataReady(this,{columnNames:["dateIso8601","modifiedJulianDateUtc","xPoleWanderRadians","yPoleWanderRadians","ut1MinusUtcSeconds","lengthOfDayCorrectionSeconds","xCelestialPoleOffsetRadians","yCelestialPoleOffsetRadians","taiMinusUtcSeconds"],samples:[]})}function compareLeapSecondDates$1(e,t){return JulianDate.compare(e.julianDate,t)}function onDataReady(e,t){if(defined(t.columnNames))if(defined(t.samples)){var i=t.columnNames.indexOf("modifiedJulianDateUtc"),r=t.columnNames.indexOf("xPoleWanderRadians"),n=t.columnNames.indexOf("yPoleWanderRadians"),a=t.columnNames.indexOf("ut1MinusUtcSeconds"),o=t.columnNames.indexOf("xCelestialPoleOffsetRadians"),s=t.columnNames.indexOf("yCelestialPoleOffsetRadians"),l=t.columnNames.indexOf("taiMinusUtcSeconds");if(i<0||r<0||n<0||a<0||o<0||s<0||l<0)e._dataError="Error in loaded EOP data: The columnNames property must include modifiedJulianDateUtc, xPoleWanderRadians, yPoleWanderRadians, ut1MinusUtcSeconds, xCelestialPoleOffsetRadians, yCelestialPoleOffsetRadians, and taiMinusUtcSeconds columns";else{var c,u=e._samples=t.samples,d=e._dates=[];e._dateColumn=i,e._xPoleWanderRadiansColumn=r,e._yPoleWanderRadiansColumn=n,e._ut1MinusUtcSecondsColumn=a,e._xCelestialPoleOffsetRadiansColumn=o,e._yCelestialPoleOffsetRadiansColumn=s,e._taiMinusUtcSecondsColumn=l,e._columnCount=t.columnNames.length,e._lastIndex=void 0;for(var h=e._addNewLeapSeconds,p=0,m=u.length;p<m;p+=e._columnCount){var f,g,_,y=u[p+i],v=u[p+l],C=new JulianDate(y+TimeConstants$1.MODIFIED_JULIAN_DATE_DIFFERENCE,v,TimeStandard$1.TAI);d.push(C),h&&(v===c||!defined(c)||(g=binarySearch(f=JulianDate.leapSeconds,C,compareLeapSecondDates$1))<0&&(_=new LeapSecond(C,v),f.splice(~g,0,_)),c=v)}}}else e._dataError="Error in loaded EOP data: The samples property is required.";else e._dataError="Error in loaded EOP data: The columnNames property is required."}function fillResultFromIndex(e,t,i,r,n){var a=i*r;n.xPoleWander=t[a+e._xPoleWanderRadiansColumn],n.yPoleWander=t[a+e._yPoleWanderRadiansColumn],n.xPoleOffset=t[a+e._xCelestialPoleOffsetRadiansColumn],n.yPoleOffset=t[a+e._yCelestialPoleOffsetRadiansColumn],n.ut1MinusUtc=t[a+e._ut1MinusUtcSecondsColumn]}function linearInterp(e,t,i){return t+e*(i-t)}function interpolate(e,t,i,r,n,a,o){var s=e._columnCount;if(a>t.length-1)return o.xPoleWander=0,o.yPoleWander=0,o.xPoleOffset=0,o.yPoleOffset=0,o.ut1MinusUtc=0,o;var l=t[n],c=t[a];if(l.equals(c)||r.equals(l))return fillResultFromIndex(e,i,n,s,o),o;if(r.equals(c))return fillResultFromIndex(e,i,a,s,o),o;var u,d,h=JulianDate.secondsDifference(r,l)/JulianDate.secondsDifference(c,l),p=n*s,m=a*s,f=i[p+e._ut1MinusUtcSecondsColumn],g=i[m+e._ut1MinusUtcSecondsColumn],_=g-f;return!(.5<_||_<-.5)||(u=i[p+e._taiMinusUtcSecondsColumn])!==(d=i[m+e._taiMinusUtcSecondsColumn])&&(c.equals(r)?f=g:g-=d-u),o.xPoleWander=linearInterp(h,i[p+e._xPoleWanderRadiansColumn],i[m+e._xPoleWanderRadiansColumn]),o.yPoleWander=linearInterp(h,i[p+e._yPoleWanderRadiansColumn],i[m+e._yPoleWanderRadiansColumn]),o.xPoleOffset=linearInterp(h,i[p+e._xCelestialPoleOffsetRadiansColumn],i[m+e._xCelestialPoleOffsetRadiansColumn]),o.yPoleOffset=linearInterp(h,i[p+e._yCelestialPoleOffsetRadiansColumn],i[m+e._yCelestialPoleOffsetRadiansColumn]),o.ut1MinusUtc=linearInterp(h,f,g),o}function HeadingPitchRoll(e,t,i){this.heading=defaultValue(e,0),this.pitch=defaultValue(t,0),this.roll=defaultValue(i,0)}function Iau2006XysSample(e,t,i){this.x=e,this.y=t,this.s=i}function Iau2006XysData(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._xysFileUrlTemplate=Resource.createIfNeeded(e.xysFileUrlTemplate),this._interpolationOrder=defaultValue(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=defaultValue(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new JulianDate(this._sampleZeroJulianEphemerisDate,0,TimeStandard$1.TAI),this._stepSizeDays=defaultValue(e.stepSizeDays,1),this._samplesPerXysFile=defaultValue(e.samplesPerXysFile,1e3),this._totalSamples=defaultValue(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,i=this._denominators=new Array(t+1),r=this._xTable=new Array(t+1),n=Math.pow(this._stepSizeDays,t),a=0;a<=t;++a){i[a]=n,r[a]=a*this._stepSizeDays;for(var o=0;o<=t;++o)o!==a&&(i[a]*=a-o);i[a]=1/i[a]}this._work=new Array(t+1),this._coef=new Array(t+1)}JulianDate.toGregorianDate=function(e,t){var i=!1,r=convertTaiToUtc(e,toGregorianDateScratch);defined(r)||(JulianDate.addSeconds(e,-1,toGregorianDateScratch),r=convertTaiToUtc(toGregorianDateScratch,toGregorianDateScratch),i=!0);var n=r.dayNumber,a=r.secondsOfDay;43200<=a&&(n+=1);var o=n+68569|0,s=4*o/146097|0,l=4e3*(1+(o=o-((146097*s+3)/4|0)|0))/1461001|0,c=80*(o=o-(1461*l/4|0)+31|0)/2447|0,u=o-(2447*c/80|0)|0,d=2+c-12*(o=c/11|0)|0,h=100*(s-49)+l+o|0,p=a/TimeConstants$1.SECONDS_PER_HOUR|0,m=a-p*TimeConstants$1.SECONDS_PER_HOUR,f=m/TimeConstants$1.SECONDS_PER_MINUTE|0,g=0|(m-=f*TimeConstants$1.SECONDS_PER_MINUTE),_=(m-g)/TimeConstants$1.SECONDS_PER_MILLISECOND;return 23<(p+=12)&&(p-=24),i&&(g+=1),defined(t)?(t.year=h,t.month=d,t.day=u,t.hour=p,t.minute=f,t.second=g,t.millisecond=_,t.isLeapSecond=i,t):new GregorianDate(h,d,u,p,f,g,_,i)},JulianDate.toDate=function(e){var t=JulianDate.toGregorianDate(e,gregorianDateScratch),i=t.second;return t.isLeapSecond&&--i,new Date(Date.UTC(t.year,t.month-1,t.day,t.hour,t.minute,i,t.millisecond))},JulianDate.toIso8601=function(e,t){var i=JulianDate.toGregorianDate(e,gregorianDateScratch),r=i.year,n=i.month,a=i.day,o=i.hour,s=i.minute,l=i.second,c=i.millisecond;return 1e4===r&&1===n&&1===a&&0===o&&0===s&&0===l&&0===c&&(r=9999,n=12,a=31,o=24),defined(t)||0===c?defined(t)&&0!==t?sprintf("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",r,n,a,o,s,l,(.01*c).toFixed(t).replace(".","").slice(0,t)):sprintf("%04d-%02d-%02dT%02d:%02d:%02dZ",r,n,a,o,s,l):sprintf("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",r,n,a,o,s,l,(.01*c).toString().replace(".",""))},JulianDate.clone=function(e,t){if(defined(e))return defined(t)?(t.dayNumber=e.dayNumber,t.secondsOfDay=e.secondsOfDay,t):new JulianDate(e.dayNumber,e.secondsOfDay,TimeStandard$1.TAI)},JulianDate.compare=function(e,t){var i=e.dayNumber-t.dayNumber;return 0!=i?i:e.secondsOfDay-t.secondsOfDay},JulianDate.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.dayNumber===t.dayNumber&&e.secondsOfDay===t.secondsOfDay},JulianDate.equalsEpsilon=function(e,t,i){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&Math.abs(JulianDate.secondsDifference(e,t))<=i},JulianDate.totalDays=function(e){return e.dayNumber+e.secondsOfDay/TimeConstants$1.SECONDS_PER_DAY},JulianDate.secondsDifference=function(e,t){return(e.dayNumber-t.dayNumber)*TimeConstants$1.SECONDS_PER_DAY+(e.secondsOfDay-t.secondsOfDay)},JulianDate.daysDifference=function(e,t){return e.dayNumber-t.dayNumber+(e.secondsOfDay-t.secondsOfDay)/TimeConstants$1.SECONDS_PER_DAY},JulianDate.computeTaiMinusUtc=function(e){binarySearchScratchLeapSecond.julianDate=e;var t=JulianDate.leapSeconds,i=binarySearch(t,binarySearchScratchLeapSecond,compareLeapSecondDates);return i<0&&(i=~i,--i<0&&(i=0)),t[i].offset},JulianDate.addSeconds=function(e,t,i){return setComponents(e.dayNumber,e.secondsOfDay+t,i)},JulianDate.addMinutes=function(e,t,i){var r=e.secondsOfDay+t*TimeConstants$1.SECONDS_PER_MINUTE;return setComponents(e.dayNumber,r,i)},JulianDate.addHours=function(e,t,i){var r=e.secondsOfDay+t*TimeConstants$1.SECONDS_PER_HOUR;return setComponents(e.dayNumber,r,i)},JulianDate.addDays=function(e,t,i){return setComponents(e.dayNumber+t,e.secondsOfDay,i)},JulianDate.lessThan=function(e,t){return JulianDate.compare(e,t)<0},JulianDate.lessThanOrEquals=function(e,t){return JulianDate.compare(e,t)<=0},JulianDate.greaterThan=function(e,t){return 0<JulianDate.compare(e,t)},JulianDate.greaterThanOrEquals=function(e,t){return 0<=JulianDate.compare(e,t)},JulianDate.prototype.clone=function(e){return JulianDate.clone(this,e)},JulianDate.prototype.equals=function(e){return JulianDate.equals(this,e)},JulianDate.prototype.equalsEpsilon=function(e,t){return JulianDate.equalsEpsilon(this,e,t)},JulianDate.prototype.toString=function(){return JulianDate.toIso8601(this)},JulianDate.leapSeconds=[new LeapSecond(new JulianDate(2441317,43210,TimeStandard$1.TAI),10),new LeapSecond(new JulianDate(2441499,43211,TimeStandard$1.TAI),11),new LeapSecond(new JulianDate(2441683,43212,TimeStandard$1.TAI),12),new LeapSecond(new JulianDate(2442048,43213,TimeStandard$1.TAI),13),new LeapSecond(new JulianDate(2442413,43214,TimeStandard$1.TAI),14),new LeapSecond(new JulianDate(2442778,43215,TimeStandard$1.TAI),15),new LeapSecond(new JulianDate(2443144,43216,TimeStandard$1.TAI),16),new LeapSecond(new JulianDate(2443509,43217,TimeStandard$1.TAI),17),new LeapSecond(new JulianDate(2443874,43218,TimeStandard$1.TAI),18),new LeapSecond(new JulianDate(2444239,43219,TimeStandard$1.TAI),19),new LeapSecond(new JulianDate(2444786,43220,TimeStandard$1.TAI),20),new LeapSecond(new JulianDate(2445151,43221,TimeStandard$1.TAI),21),new LeapSecond(new JulianDate(2445516,43222,TimeStandard$1.TAI),22),new LeapSecond(new JulianDate(2446247,43223,TimeStandard$1.TAI),23),new LeapSecond(new JulianDate(2447161,43224,TimeStandard$1.TAI),24),new LeapSecond(new JulianDate(2447892,43225,TimeStandard$1.TAI),25),new LeapSecond(new JulianDate(2448257,43226,TimeStandard$1.TAI),26),new LeapSecond(new JulianDate(2448804,43227,TimeStandard$1.TAI),27),new LeapSecond(new JulianDate(2449169,43228,TimeStandard$1.TAI),28),new LeapSecond(new JulianDate(2449534,43229,TimeStandard$1.TAI),29),new LeapSecond(new JulianDate(2450083,43230,TimeStandard$1.TAI),30),new LeapSecond(new JulianDate(2450630,43231,TimeStandard$1.TAI),31),new LeapSecond(new JulianDate(2451179,43232,TimeStandard$1.TAI),32),new LeapSecond(new JulianDate(2453736,43233,TimeStandard$1.TAI),33),new LeapSecond(new JulianDate(2454832,43234,TimeStandard$1.TAI),34),new LeapSecond(new JulianDate(2456109,43235,TimeStandard$1.TAI),35),new LeapSecond(new JulianDate(2457204,43236,TimeStandard$1.TAI),36),new LeapSecond(new JulianDate(2457754,43237,TimeStandard$1.TAI),37)],EarthOrientationParameters.NONE=Object.freeze({getPromiseToLoad:function(){return when.resolve()},compute:function(e,t){return defined(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new EarthOrientationParametersSample(0,0,0,0,0),t}}),EarthOrientationParameters.prototype.getPromiseToLoad=function(){return when(this._downloadPromise)},EarthOrientationParameters.prototype.compute=function(e,t){if(defined(this._samples)){if(defined(t)||(t=new EarthOrientationParametersSample(0,0,0,0,0)),0===this._samples.length)return t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0,t;var i=this._dates,r=this._lastIndex,n=0,a=0;if(defined(r)){var o=i[r],s=i[r+1],l=JulianDate.lessThanOrEquals(o,e),c=!defined(s),u=c||JulianDate.greaterThanOrEquals(s,e);if(l&&u)return n=r,!c&&s.equals(e)&&++n,a=n+1,interpolate(this,i,this._samples,e,n,a,t),t}var d=binarySearch(i,e,JulianDate.compare,this._dateColumn);return 0<=d?(d<i.length-1&&i[d+1].equals(e)&&++d,a=n=d):(n=(a=~d)-1)<0&&(n=0),this._lastIndex=n,interpolate(this,i,this._samples,e,n,a,t),t}if(defined(this._dataError))throw new RuntimeError(this._dataError)},HeadingPitchRoll.fromQuaternion=function(e,t){defined(t)||(t=new HeadingPitchRoll);var i=2*(e.w*e.y-e.z*e.x),r=1-2*(e.x*e.x+e.y*e.y),n=2*(e.w*e.x+e.y*e.z),a=1-2*(e.y*e.y+e.z*e.z),o=2*(e.w*e.z+e.x*e.y);return t.heading=-Math.atan2(o,a),t.roll=Math.atan2(n,r),t.pitch=-CesiumMath.asinClamped(i),t},HeadingPitchRoll.fromDegrees=function(e,t,i,r){return defined(r)||(r=new HeadingPitchRoll),r.heading=e*CesiumMath.RADIANS_PER_DEGREE,r.pitch=t*CesiumMath.RADIANS_PER_DEGREE,r.roll=i*CesiumMath.RADIANS_PER_DEGREE,r},HeadingPitchRoll.clone=function(e,t){if(defined(e))return defined(t)?(t.heading=e.heading,t.pitch=e.pitch,t.roll=e.roll,t):new HeadingPitchRoll(e.heading,e.pitch,e.roll)},HeadingPitchRoll.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.heading===t.heading&&e.pitch===t.pitch&&e.roll===t.roll},HeadingPitchRoll.equalsEpsilon=function(e,t,i,r){return e===t||defined(e)&&defined(t)&&CesiumMath.equalsEpsilon(e.heading,t.heading,i,r)&&CesiumMath.equalsEpsilon(e.pitch,t.pitch,i,r)&&CesiumMath.equalsEpsilon(e.roll,t.roll,i,r)},HeadingPitchRoll.prototype.clone=function(e){return HeadingPitchRoll.clone(this,e)},HeadingPitchRoll.prototype.equals=function(e){return HeadingPitchRoll.equals(this,e)},HeadingPitchRoll.prototype.equalsEpsilon=function(e,t,i){return HeadingPitchRoll.equalsEpsilon(this,e,t,i)},HeadingPitchRoll.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"};var julianDateScratch=new JulianDate(0,0,TimeStandard$1.TAI),_supportsFullscreen;function getDaysSinceEpoch(e,t,i){var r=julianDateScratch;return r.dayNumber=t,r.secondsOfDay=i,JulianDate.daysDifference(r,e._sampleZeroDateTT)}function requestXysChunk(o,s){if(o._chunkDownloadsInProgress[s])return o._chunkDownloadsInProgress[s];var l=when.defer();o._chunkDownloadsInProgress[s]=l;var e=o._xysFileUrlTemplate;return when((defined(e)?e.getDerivedResource({templateValues:{0:s}}):new Resource({url:buildModuleUrl("Assets/IAU2006_XYS/IAU2006_XYS_"+s+".json")})).fetchJson(),function(e){o._chunkDownloadsInProgress[s]=!1;for(var t=o._samples,i=e.samples,r=s*o._samplesPerXysFile*3,n=0,a=i.length;n<a;++n)t[r+n]=i[n];l.resolve()}),l.promise}Iau2006XysData.prototype.preload=function(e,t,i,r){var n=getDaysSinceEpoch(this,e,t),a=getDaysSinceEpoch(this,i,r),o=n/this._stepSizeDays-this._interpolationOrder/2|0;o<0&&(o=0);var s=a/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var l=o/this._samplesPerXysFile|0,c=s/this._samplesPerXysFile|0,u=[],d=l;d<=c;++d)u.push(requestXysChunk(this,d));return when.all(u)},Iau2006XysData.prototype.computeXysRadians=function(e,t,i){var r=getDaysSinceEpoch(this,e,t);if(!(r<0)){var n=r/this._stepSizeDays|0;if(!(n>=this._totalSamples)){var a=this._interpolationOrder,o=n-(a/2|0);o<0&&(o=0);var s=o+a;s>=this._totalSamples&&(o=(s=this._totalSamples-1)-a)<0&&(o=0);var l=!1,c=this._samples;if(defined(c[3*o])||(requestXysChunk(this,o/this._samplesPerXysFile|0),l=!0),defined(c[3*s])||(requestXysChunk(this,s/this._samplesPerXysFile|0),l=!0),!l){defined(i)?(i.x=0,i.y=0,i.s=0):i=new Iau2006XysSample(0,0,0);for(var u,d=r-o*this._stepSizeDays,h=this._work,p=this._denominators,m=this._coef,f=this._xTable,g=0;g<=a;++g)h[g]=d-f[g];for(g=0;g<=a;++g){for(m[g]=1,u=0;u<=a;++u)u!==g&&(m[g]*=h[u]);m[g]*=p[g];var _=3*(o+g);i.x+=m[g]*c[_++],i.y+=m[g]*c[_++],i.s+=m[g]*c[_]}return i}}}};var _names={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},Fullscreen={},theNavigator,isChromeResult,chromeVersionResult,isSafariResult,safariVersionResult,isWebkitResult,webkitVersionResult,isInternetExplorerResult,internetExplorerVersionResult,isEdgeResult,edgeVersionResult,isFirefoxResult,firefoxVersionResult,isWindowsResult,hasPointerEvents,imageRenderingValueResult,supportsImageRenderingPixelatedResult;function extractVersion(e){for(var t=e.split("."),i=0,r=t.length;i<r;++i)t[i]=parseInt(t[i],10);return t}function isChrome(){var e;return defined(isChromeResult)||(isChromeResult=!1,isEdge()||null!==(e=/ Chrome\/([\.0-9]+)/.exec(theNavigator.userAgent))&&(isChromeResult=!0,chromeVersionResult=extractVersion(e[1]))),isChromeResult}function chromeVersion(){return isChrome()&&chromeVersionResult}function isSafari(){var e;return defined(isSafariResult)||(isSafariResult=!1,isChrome()||isEdge()||!/ Safari\/[\.0-9]+/.test(theNavigator.userAgent)||null!==(e=/ Version\/([\.0-9]+)/.exec(theNavigator.userAgent))&&(isSafariResult=!0,safariVersionResult=extractVersion(e[1]))),isSafariResult}function safariVersion(){return isSafari()&&safariVersionResult}function isWebkit(){var e;return defined(isWebkitResult)||(isWebkitResult=!1,null!==(e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(theNavigator.userAgent))&&(isWebkitResult=!0,(webkitVersionResult=extractVersion(e[1])).isNightly=!!e[2])),isWebkitResult}function webkitVersion(){return isWebkit()&&webkitVersionResult}function isInternetExplorer(){var e;return defined(isInternetExplorerResult)||(isInternetExplorerResult=!1,"Microsoft Internet Explorer"===theNavigator.appName?null!==(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(theNavigator.userAgent))&&(isInternetExplorerResult=!0,internetExplorerVersionResult=extractVersion(e[1])):"Netscape"===theNavigator.appName&&null!==(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(theNavigator.userAgent))&&(isInternetExplorerResult=!0,internetExplorerVersionResult=extractVersion(e[1]))),isInternetExplorerResult}function internetExplorerVersion(){return isInternetExplorer()&&internetExplorerVersionResult}function isEdge(){var e;return defined(isEdgeResult)||(isEdgeResult=!1,null!==(e=/ Edge\/([\.0-9]+)/.exec(theNavigator.userAgent))&&(isEdgeResult=!0,edgeVersionResult=extractVersion(e[1]))),isEdgeResult}function edgeVersion(){return isEdge()&&edgeVersionResult}function isFirefox(){var e;return defined(isFirefoxResult)||(isFirefoxResult=!1,null!==(e=/Firefox\/([\.0-9]+)/.exec(theNavigator.userAgent))&&(isFirefoxResult=!0,firefoxVersionResult=extractVersion(e[1]))),isFirefoxResult}function isWindows(){return defined(isWindowsResult)||(isWindowsResult=/Windows/i.test(theNavigator.appVersion)),isWindowsResult}function firefoxVersion(){return isFirefox()&&firefoxVersionResult}function supportsPointerEvents(){return defined(hasPointerEvents)||(hasPointerEvents=!isFirefox()&&"undefined"!=typeof PointerEvent&&(!defined(theNavigator.pointerEnabled)||theNavigator.pointerEnabled)),hasPointerEvents}function supportsImageRenderingPixelated(){var e,t;return defined(supportsImageRenderingPixelatedResult)||((e=document.createElement("canvas")).setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;"),t=e.style.imageRendering,(supportsImageRenderingPixelatedResult=defined(t)&&""!==t)&&(imageRenderingValueResult=t)),supportsImageRenderingPixelatedResult}function imageRenderingValue(){return supportsImageRenderingPixelated()?imageRenderingValueResult:void 0}function supportsWebP(){return supportsWebP._result}Object.defineProperties(Fullscreen,{element:{get:function(){if(Fullscreen.supportsFullscreen())return document[_names.fullscreenElement]}},changeEventName:{get:function(){if(Fullscreen.supportsFullscreen())return _names.fullscreenchange}},errorEventName:{get:function(){if(Fullscreen.supportsFullscreen())return _names.fullscreenerror}},enabled:{get:function(){if(Fullscreen.supportsFullscreen())return document[_names.fullscreenEnabled]}},fullscreen:{get:function(){if(Fullscreen.supportsFullscreen())return null!==Fullscreen.element}}}),Fullscreen.supportsFullscreen=function(){if(defined(_supportsFullscreen))return _supportsFullscreen;_supportsFullscreen=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return _names.requestFullscreen="requestFullscreen",_names.exitFullscreen="exitFullscreen",_names.fullscreenEnabled="fullscreenEnabled",_names.fullscreenElement="fullscreenElement",_names.fullscreenchange="fullscreenchange",_names.fullscreenerror="fullscreenerror",_supportsFullscreen=!0;for(var t=["webkit","moz","o","ms","khtml"],i=0,r=t.length;i<r;++i){var n,a=t[i];"function"!=typeof e[n=a+"RequestFullscreen"]&&"function"!=typeof e[n=a+"RequestFullScreen"]||(_names.requestFullscreen=n,_supportsFullscreen=!0),n=a+"ExitFullscreen","function"==typeof document[n]?_names.exitFullscreen=n:(n=a+"CancelFullScreen","function"==typeof document[n]&&(_names.exitFullscreen=n)),n=a+"FullscreenEnabled",void 0!==document[n]?_names.fullscreenEnabled=n:(n=a+"FullScreenEnabled",void 0!==document[n]&&(_names.fullscreenEnabled=n)),n=a+"FullscreenElement",void 0!==document[n]?_names.fullscreenElement=n:(n=a+"FullScreenElement",void 0!==document[n]&&(_names.fullscreenElement=n)),n=a+"fullscreenchange",void 0!==document["on"+n]&&("ms"===a&&(n="MSFullscreenChange"),_names.fullscreenchange=n),n=a+"fullscreenerror",void 0!==document["on"+n]&&("ms"===a&&(n="MSFullscreenError"),_names.fullscreenerror=n)}return _supportsFullscreen},Fullscreen.requestFullscreen=function(e,t){Fullscreen.supportsFullscreen()&&e[_names.requestFullscreen]({vrDisplay:t})},Fullscreen.exitFullscreen=function(){Fullscreen.supportsFullscreen()&&document[_names.exitFullscreen]()},Fullscreen._names=_names,theNavigator="undefined"!=typeof navigator?navigator:{},supportsWebP._promise=void 0,supportsWebP._result=void 0,supportsWebP.initialize=function(){if(defined(supportsWebP._promise))return supportsWebP._promise;var e=when.defer();if(supportsWebP._promise=e.promise,isEdge())return supportsWebP._result=!1,e.resolve(supportsWebP._result),e.promise;var t=new Image;return t.onload=function(){supportsWebP._result=0<t.width&&0<t.height,e.resolve(supportsWebP._result)},t.onerror=function(){supportsWebP._result=!1,e.resolve(supportsWebP._result)},t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",e.promise},Object.defineProperties(supportsWebP,{initialized:{get:function(){return defined(supportsWebP._result)}}});var typedArrayTypes=[];"undefined"!=typeof ArrayBuffer&&(typedArrayTypes.push(Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array),"undefined"!=typeof Uint8ClampedArray&&typedArrayTypes.push(Uint8ClampedArray),"undefined"!=typeof Uint8ClampedArray&&typedArrayTypes.push(Uint8ClampedArray));var FeatureDetection={isChrome:isChrome,chromeVersion:chromeVersion,isSafari:isSafari,safariVersion:safariVersion,isWebkit:isWebkit,webkitVersion:webkitVersion,isInternetExplorer:isInternetExplorer,internetExplorerVersion:internetExplorerVersion,isEdge:isEdge,edgeVersion:edgeVersion,isFirefox:isFirefox,firefoxVersion:firefoxVersion,isWindows:isWindows,hardwareConcurrency:defaultValue(theNavigator.hardwareConcurrency,3),supportsPointerEvents:supportsPointerEvents,supportsImageRenderingPixelated:supportsImageRenderingPixelated,supportsWebP:supportsWebP,imageRenderingValue:imageRenderingValue,typedArrayTypes:typedArrayTypes};function Quaternion(e,t,i,r){this.x=defaultValue(e,0),this.y=defaultValue(t,0),this.z=defaultValue(i,0),this.w=defaultValue(r,0)}FeatureDetection.supportsFullscreen=function(){return Fullscreen.supportsFullscreen()},FeatureDetection.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},FeatureDetection.supportsWebWorkers=function(){return"undefined"!=typeof Worker},FeatureDetection.supportsWebAssembly=function(){return"undefined"!=typeof WebAssembly&&!FeatureDetection.isEdge()};var fromAxisAngleScratch=new Cartesian3;Quaternion.fromAxisAngle=function(e,t,i){var r=t/2,n=Math.sin(r),a=(fromAxisAngleScratch=Cartesian3.normalize(e,fromAxisAngleScratch)).x*n,o=fromAxisAngleScratch.y*n,s=fromAxisAngleScratch.z*n,l=Math.cos(r);return defined(i)?(i.x=a,i.y=o,i.z=s,i.w=l,i):new Quaternion(a,o,s,l)};var fromRotationMatrixNext=[1,2,0],fromRotationMatrixQuat=new Array(3);Quaternion.fromRotationMatrix=function(e,t){var i,r,n,a,o,s,l,c,u=e[Matrix3.COLUMN0ROW0],d=e[Matrix3.COLUMN1ROW1],h=e[Matrix3.COLUMN2ROW2],p=u+d+h,m=0<p?(n=.5*(l=Math.sqrt(p+1)),l=.5/l,i=(e[Matrix3.COLUMN1ROW2]-e[Matrix3.COLUMN2ROW1])*l,r=(e[Matrix3.COLUMN2ROW0]-e[Matrix3.COLUMN0ROW2])*l,(e[Matrix3.COLUMN0ROW1]-e[Matrix3.COLUMN1ROW0])*l):(o=fromRotationMatrixNext[a=u<h&&d<h?2:u<d?1:0],s=fromRotationMatrixNext[o],l=Math.sqrt(e[Matrix3.getElementIndex(a,a)]-e[Matrix3.getElementIndex(o,o)]-e[Matrix3.getElementIndex(s,s)]+1),(c=fromRotationMatrixQuat)[a]=.5*l,l=.5/l,n=(e[Matrix3.getElementIndex(s,o)]-e[Matrix3.getElementIndex(o,s)])*l,c[o]=(e[Matrix3.getElementIndex(o,a)]+e[Matrix3.getElementIndex(a,o)])*l,c[s]=(e[Matrix3.getElementIndex(s,a)]+e[Matrix3.getElementIndex(a,s)])*l,i=-c[0],r=-c[1],-c[2]);return defined(t)?(t.x=i,t.y=r,t.z=m,t.w=n,t):new Quaternion(i,r,m,n)};var scratchHPRQuaternion=new Quaternion,scratchHeadingQuaternion=new Quaternion,scratchPitchQuaternion=new Quaternion,scratchRollQuaternion=new Quaternion;Quaternion.fromHeadingPitchRoll=function(e,t){return scratchRollQuaternion=Quaternion.fromAxisAngle(Cartesian3.UNIT_X,e.roll,scratchHPRQuaternion),scratchPitchQuaternion=Quaternion.fromAxisAngle(Cartesian3.UNIT_Y,-e.pitch,t),t=Quaternion.multiply(scratchPitchQuaternion,scratchRollQuaternion,scratchPitchQuaternion),scratchHeadingQuaternion=Quaternion.fromAxisAngle(Cartesian3.UNIT_Z,-e.heading,scratchHPRQuaternion),Quaternion.multiply(scratchHeadingQuaternion,t,t)};var sampledQuaternionAxis=new Cartesian3,sampledQuaternionRotation=new Cartesian3,sampledQuaternionTempQuaternion=new Quaternion,sampledQuaternionQuaternion0=new Quaternion,sampledQuaternionQuaternion0Conjugate=new Quaternion;Quaternion.packedLength=4,Quaternion.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.x,t[i++]=e.y,t[i++]=e.z,t[i]=e.w,t},Quaternion.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new Quaternion),i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3],i},Quaternion.packedInterpolationLength=3,Quaternion.convertPackedArrayForInterpolation=function(e,t,i,r){Quaternion.unpack(e,4*i,sampledQuaternionQuaternion0Conjugate),Quaternion.conjugate(sampledQuaternionQuaternion0Conjugate,sampledQuaternionQuaternion0Conjugate);for(var n=0,a=i-t+1;n<a;n++){var o=3*n;Quaternion.unpack(e,4*(t+n),sampledQuaternionTempQuaternion),Quaternion.multiply(sampledQuaternionTempQuaternion,sampledQuaternionQuaternion0Conjugate,sampledQuaternionTempQuaternion),sampledQuaternionTempQuaternion.w<0&&Quaternion.negate(sampledQuaternionTempQuaternion,sampledQuaternionTempQuaternion),Quaternion.computeAxis(sampledQuaternionTempQuaternion,sampledQuaternionAxis);var s=Quaternion.computeAngle(sampledQuaternionTempQuaternion);defined(r)||(r=[]),r[o]=sampledQuaternionAxis.x*s,r[1+o]=sampledQuaternionAxis.y*s,r[2+o]=sampledQuaternionAxis.z*s}},Quaternion.unpackInterpolationResult=function(e,t,i,r,n){defined(n)||(n=new Quaternion),Cartesian3.fromArray(e,0,sampledQuaternionRotation);var a=Cartesian3.magnitude(sampledQuaternionRotation);return Quaternion.unpack(t,4*r,sampledQuaternionQuaternion0),0===a?Quaternion.clone(Quaternion.IDENTITY,sampledQuaternionTempQuaternion):Quaternion.fromAxisAngle(sampledQuaternionRotation,a,sampledQuaternionTempQuaternion),Quaternion.multiply(sampledQuaternionTempQuaternion,sampledQuaternionQuaternion0,n)},Quaternion.clone=function(e,t){if(defined(e))return defined(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new Quaternion(e.x,e.y,e.z,e.w)},Quaternion.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},Quaternion.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},Quaternion.magnitude=function(e){return Math.sqrt(Quaternion.magnitudeSquared(e))},Quaternion.normalize=function(e,t){var i=1/Quaternion.magnitude(e),r=e.x*i,n=e.y*i,a=e.z*i,o=e.w*i;return t.x=r,t.y=n,t.z=a,t.w=o,t},Quaternion.inverse=function(e,t){var i=Quaternion.magnitudeSquared(e);return t=Quaternion.conjugate(e,t),Quaternion.multiplyByScalar(t,1/i,t)},Quaternion.add=function(e,t,i){return i.x=e.x+t.x,i.y=e.y+t.y,i.z=e.z+t.z,i.w=e.w+t.w,i},Quaternion.subtract=function(e,t,i){return i.x=e.x-t.x,i.y=e.y-t.y,i.z=e.z-t.z,i.w=e.w-t.w,i},Quaternion.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},Quaternion.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},Quaternion.multiply=function(e,t,i){var r=e.x,n=e.y,a=e.z,o=e.w,s=t.x,l=t.y,c=t.z,u=t.w,d=o*s+r*u+n*c-a*l,h=o*l-r*c+n*u+a*s,p=o*c+r*l-n*s+a*u,m=o*u-r*s-n*l-a*c;return i.x=d,i.y=h,i.z=p,i.w=m,i},Quaternion.multiplyByScalar=function(e,t,i){return i.x=e.x*t,i.y=e.y*t,i.z=e.z*t,i.w=e.w*t,i},Quaternion.divideByScalar=function(e,t,i){return i.x=e.x/t,i.y=e.y/t,i.z=e.z/t,i.w=e.w/t,i},Quaternion.computeAxis=function(e,t){var i=e.w;if(Math.abs(i-1)<CesiumMath.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-i*i);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},Quaternion.computeAngle=function(e){return Math.abs(e.w-1)<CesiumMath.EPSILON6?0:2*Math.acos(e.w)};var lerpScratch$3=new Quaternion;Quaternion.lerp=function(e,t,i,r){return lerpScratch$3=Quaternion.multiplyByScalar(t,i,lerpScratch$3),r=Quaternion.multiplyByScalar(e,1-i,r),Quaternion.add(lerpScratch$3,r,r)};var slerpEndNegated=new Quaternion,slerpScaledP=new Quaternion,slerpScaledR=new Quaternion;Quaternion.slerp=function(e,t,i,r){var n=Quaternion.dot(e,t),a=t;if(n<0&&(n=-n,a=slerpEndNegated=Quaternion.negate(t,slerpEndNegated)),1-n<CesiumMath.EPSILON6)return Quaternion.lerp(e,a,i,r);var o=Math.acos(n);return slerpScaledP=Quaternion.multiplyByScalar(e,Math.sin((1-i)*o),slerpScaledP),slerpScaledR=Quaternion.multiplyByScalar(a,Math.sin(i*o),slerpScaledR),r=Quaternion.add(slerpScaledP,slerpScaledR,r),Quaternion.multiplyByScalar(r,1/Math.sin(o),r)},Quaternion.log=function(e,t){var i=CesiumMath.acosClamped(e.w),r=0;return 0!==i&&(r=i/Math.sin(i)),Cartesian3.multiplyByScalar(e,r,t)},Quaternion.exp=function(e,t){var i=Cartesian3.magnitude(e),r=0;return 0!==i&&(r=Math.sin(i)/i),t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t.w=Math.cos(i),t};var squadScratchCartesian0=new Cartesian3,squadScratchCartesian1=new Cartesian3,squadScratchQuaternion0=new Quaternion,squadScratchQuaternion1=new Quaternion;Quaternion.computeInnerQuadrangle=function(e,t,i,r){var n=Quaternion.conjugate(t,squadScratchQuaternion0);Quaternion.multiply(n,i,squadScratchQuaternion1);var a=Quaternion.log(squadScratchQuaternion1,squadScratchCartesian0);Quaternion.multiply(n,e,squadScratchQuaternion1);var o=Quaternion.log(squadScratchQuaternion1,squadScratchCartesian1);return Cartesian3.add(a,o,a),Cartesian3.multiplyByScalar(a,.25,a),Cartesian3.negate(a,a),Quaternion.exp(a,squadScratchQuaternion0),Quaternion.multiply(t,squadScratchQuaternion0,r)},Quaternion.squad=function(e,t,i,r,n,a){var o=Quaternion.slerp(e,t,n,squadScratchQuaternion0),s=Quaternion.slerp(i,r,n,squadScratchQuaternion1);return Quaternion.slerp(o,s,2*n*(1-n),a)};for(var fastSlerpScratchQuaternion=new Quaternion,opmu=1.9011074535173003,u=FeatureDetection.supportsTypedArrays()?new Float32Array(8):[],v=FeatureDetection.supportsTypedArrays()?new Float32Array(8):[],bT=FeatureDetection.supportsTypedArrays()?new Float32Array(8):[],bD=FeatureDetection.supportsTypedArrays()?new Float32Array(8):[],i=0;i<7;++i){var s=i+1,t=2*s+1;u[i]=1/(s*t),v[i]=s/t}u[7]=opmu/136,v[7]=8*opmu/17,Quaternion.fastSlerp=function(e,t,i,r){var n,a=Quaternion.dot(e,t);0<=a?n=1:(n=-1,a=-a);for(var o=a-1,s=1-i,l=i*i,c=s*s,d=7;0<=d;--d)bT[d]=(u[d]*l-v[d])*o,bD[d]=(u[d]*c-v[d])*o;var h=n*i*(1+bT[0]*(1+bT[1]*(1+bT[2]*(1+bT[3]*(1+bT[4]*(1+bT[5]*(1+bT[6]*(1+bT[7])))))))),p=s*(1+bD[0]*(1+bD[1]*(1+bD[2]*(1+bD[3]*(1+bD[4]*(1+bD[5]*(1+bD[6]*(1+bD[7])))))))),m=Quaternion.multiplyByScalar(e,p,fastSlerpScratchQuaternion);return Quaternion.multiplyByScalar(t,h,r),Quaternion.add(m,r,r)},Quaternion.fastSquad=function(e,t,i,r,n,a){var o=Quaternion.fastSlerp(e,t,n,squadScratchQuaternion0),s=Quaternion.fastSlerp(i,r,n,squadScratchQuaternion1);return Quaternion.fastSlerp(o,s,2*n*(1-n),a)},Quaternion.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},Quaternion.equalsEpsilon=function(e,t,i){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&Math.abs(e.x-t.x)<=i&&Math.abs(e.y-t.y)<=i&&Math.abs(e.z-t.z)<=i&&Math.abs(e.w-t.w)<=i},Quaternion.ZERO=Object.freeze(new Quaternion(0,0,0,0)),Quaternion.IDENTITY=Object.freeze(new Quaternion(0,0,0,1)),Quaternion.prototype.clone=function(e){return Quaternion.clone(this,e)},Quaternion.prototype.equals=function(e){return Quaternion.equals(this,e)},Quaternion.prototype.equalsEpsilon=function(e,t){return Quaternion.equalsEpsilon(this,e,t)},Quaternion.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"};var Transforms={},vectorProductLocalFrame={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},degeneratePositionLocalFrame={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},localFrameToFixedFrameCache={},scratchCalculateCartesian={east:new Cartesian3,north:new Cartesian3,up:new Cartesian3,west:new Cartesian3,south:new Cartesian3,down:new Cartesian3},scratchFirstCartesian=new Cartesian3,scratchSecondCartesian=new Cartesian3,scratchThirdCartesian=new Cartesian3;Transforms.localFrameToFixedFrameGenerator=function(o,s){if(!vectorProductLocalFrame.hasOwnProperty(o)||!vectorProductLocalFrame[o].hasOwnProperty(s))throw new DeveloperError("firstAxis and secondAxis must be east, north, up, west, south or down.");var e,l=vectorProductLocalFrame[o][s],t=o+s;return defined(localFrameToFixedFrameCache[t])?e=localFrameToFixedFrameCache[t]:(e=function(e,t,i){var r,n,a;return defined(i)||(i=new Matrix4),Cartesian3.equalsEpsilon(e,Cartesian3.ZERO,CesiumMath.EPSILON14)?(Cartesian3.unpack(degeneratePositionLocalFrame[o],0,scratchFirstCartesian),Cartesian3.unpack(degeneratePositionLocalFrame[s],0,scratchSecondCartesian),Cartesian3.unpack(degeneratePositionLocalFrame[l],0,scratchThirdCartesian)):CesiumMath.equalsEpsilon(e.x,0,CesiumMath.EPSILON14)&&CesiumMath.equalsEpsilon(e.y,0,CesiumMath.EPSILON14)?(r=CesiumMath.sign(e.z),Cartesian3.unpack(degeneratePositionLocalFrame[o],0,scratchFirstCartesian),"east"!==o&&"west"!==o&&Cartesian3.multiplyByScalar(scratchFirstCartesian,r,scratchFirstCartesian),Cartesian3.unpack(degeneratePositionLocalFrame[s],0,scratchSecondCartesian),"east"!==s&&"west"!==s&&Cartesian3.multiplyByScalar(scratchSecondCartesian,r,scratchSecondCartesian),Cartesian3.unpack(degeneratePositionLocalFrame[l],0,scratchThirdCartesian),"east"!==l&&"west"!==l&&Cartesian3.multiplyByScalar(scratchThirdCartesian,r,scratchThirdCartesian)):((t=defaultValue(t,Ellipsoid.WGS84)).geodeticSurfaceNormal(e,scratchCalculateCartesian.up),n=scratchCalculateCartesian.up,(a=scratchCalculateCartesian.east).x=-e.y,a.y=e.x,a.z=0,Cartesian3.normalize(a,scratchCalculateCartesian.east),Cartesian3.cross(n,a,scratchCalculateCartesian.north),Cartesian3.multiplyByScalar(scratchCalculateCartesian.up,-1,scratchCalculateCartesian.down),Cartesian3.multiplyByScalar(scratchCalculateCartesian.east,-1,scratchCalculateCartesian.west),Cartesian3.multiplyByScalar(scratchCalculateCartesian.north,-1,scratchCalculateCartesian.south),scratchFirstCartesian=scratchCalculateCartesian[o],scratchSecondCartesian=scratchCalculateCartesian[s],scratchThirdCartesian=scratchCalculateCartesian[l]),i[0]=scratchFirstCartesian.x,i[1]=scratchFirstCartesian.y,i[2]=scratchFirstCartesian.z,i[3]=0,i[4]=scratchSecondCartesian.x,i[5]=scratchSecondCartesian.y,i[6]=scratchSecondCartesian.z,i[7]=0,i[8]=scratchThirdCartesian.x,i[9]=scratchThirdCartesian.y,i[10]=scratchThirdCartesian.z,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i},localFrameToFixedFrameCache[t]=e),e},Transforms.eastNorthUpToFixedFrame=Transforms.localFrameToFixedFrameGenerator("east","north"),Transforms.northEastDownToFixedFrame=Transforms.localFrameToFixedFrameGenerator("north","east"),Transforms.northUpEastToFixedFrame=Transforms.localFrameToFixedFrameGenerator("north","up"),Transforms.northWestUpToFixedFrame=Transforms.localFrameToFixedFrameGenerator("north","west");var scratchHPRQuaternion$1=new Quaternion,scratchScale$2=new Cartesian3(1,1,1),scratchHPRMatrix4=new Matrix4;Transforms.headingPitchRollToFixedFrame=function(e,t,i,r,n){r=defaultValue(r,Transforms.eastNorthUpToFixedFrame);var a=Quaternion.fromHeadingPitchRoll(t,scratchHPRQuaternion$1),o=Matrix4.fromTranslationQuaternionRotationScale(Cartesian3.ZERO,a,scratchScale$2,scratchHPRMatrix4);return n=r(e,i,n),Matrix4.multiply(n,o,n)};var scratchENUMatrix4=new Matrix4,scratchHPRMatrix3=new Matrix3;Transforms.headingPitchRollQuaternion=function(e,t,i,r,n){var a=Transforms.headingPitchRollToFixedFrame(e,t,i,r,scratchENUMatrix4),o=Matrix4.getMatrix3(a,scratchHPRMatrix3);return Quaternion.fromRotationMatrix(o,n)};var noScale=new Cartesian3(1,1,1),hprCenterScratch=new Cartesian3,ffScratch=new Matrix4,hprTransformScratch=new Matrix4,hprRotationScratch=new Matrix3,hprQuaternionScratch=new Quaternion;Transforms.fixedFrameToHeadingPitchRoll=function(e,t,i,r){t=defaultValue(t,Ellipsoid.WGS84),i=defaultValue(i,Transforms.eastNorthUpToFixedFrame),defined(r)||(r=new HeadingPitchRoll);var n=Matrix4.getTranslation(e,hprCenterScratch);if(Cartesian3.equals(n,Cartesian3.ZERO))return r.heading=0,r.pitch=0,r.roll=0,r;var a=Matrix4.inverseTransformation(i(n,t,ffScratch),ffScratch),o=Matrix4.setScale(e,noScale,hprTransformScratch),o=Matrix4.setTranslation(o,Cartesian3.ZERO,o),a=Matrix4.multiply(a,o,a),s=Quaternion.fromRotationMatrix(Matrix4.getMatrix3(a,hprRotationScratch),hprQuaternionScratch),s=Quaternion.normalize(s,s);return HeadingPitchRoll.fromQuaternion(s,r)};var gmstConstant0=24110.54841,gmstConstant1=8640184.812866,gmstConstant2=.093104,gmstConstant3=-62e-7,rateCoef=11772758384668e-32,wgs84WRPrecessing=72921158553e-15,twoPiOverSecondsInDay=CesiumMath.TWO_PI/86400,dateInUtc=new JulianDate;Transforms.computeTemeToPseudoFixedMatrix=function(e,t){var i=(dateInUtc=JulianDate.addSeconds(e,-JulianDate.computeTaiMinusUtc(e),dateInUtc)).dayNumber,r=dateInUtc.secondsOfDay,n=i-2451545,a=43200<=r?(.5+n)/TimeConstants$1.DAYS_PER_JULIAN_CENTURY:(n-.5)/TimeConstants$1.DAYS_PER_JULIAN_CENTURY,o=(gmstConstant0+a*(gmstConstant1+a*(gmstConstant2+a*gmstConstant3)))*twoPiOverSecondsInDay%CesiumMath.TWO_PI+(wgs84WRPrecessing+rateCoef*(i-2451545.5))*((r+.5*TimeConstants$1.SECONDS_PER_DAY)%TimeConstants$1.SECONDS_PER_DAY),s=Math.cos(o),l=Math.sin(o);return defined(t)?(t[0]=s,t[1]=-l,t[2]=0,t[3]=l,t[4]=s,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new Matrix3(s,l,0,-l,s,0,0,0,1)},Transforms.iau2006XysData=new Iau2006XysData,Transforms.earthOrientationParameters=EarthOrientationParameters.NONE;var ttMinusTai=32.184,j2000ttDays=2451545;Transforms.preloadIcrfFixed=function(e){var t=e.start.dayNumber,i=e.start.secondsOfDay+ttMinusTai,r=e.stop.dayNumber,n=e.stop.secondsOfDay+ttMinusTai,a=Transforms.iau2006XysData.preload(t,i,r,n),o=Transforms.earthOrientationParameters.getPromiseToLoad();return when.all([a,o])},Transforms.computeIcrfToFixedMatrix=function(e,t){defined(t)||(t=new Matrix3);var i=Transforms.computeFixedToIcrfMatrix(e,t);if(defined(i))return Matrix3.transpose(i,t)};var xysScratch=new Iau2006XysSample(0,0,0),eopScratch=new EarthOrientationParametersSample(0,0,0,0,0,0),rotation1Scratch=new Matrix3,rotation2Scratch=new Matrix3;Transforms.computeFixedToIcrfMatrix=function(e,t){defined(t)||(t=new Matrix3);var i=Transforms.earthOrientationParameters.compute(e,eopScratch);if(defined(i)){var r=e.dayNumber,n=e.secondsOfDay+ttMinusTai,a=Transforms.iau2006XysData.computeXysRadians(r,n,xysScratch);if(defined(a)){var o=a.x+i.xPoleOffset,s=a.y+i.yPoleOffset,l=1/(1+Math.sqrt(1-o*o-s*s)),c=rotation1Scratch;c[0]=1-l*o*o,c[3]=-l*o*s,c[6]=o,c[1]=-l*o*s,c[4]=1-l*s*s,c[7]=s,c[2]=-o,c[5]=-s,c[8]=1-l*(o*o+s*s);var u=Matrix3.fromRotationZ(-a.s,rotation2Scratch),d=Matrix3.multiply(c,u,rotation1Scratch),h=e.dayNumber-2451545,p=(e.secondsOfDay-JulianDate.computeTaiMinusUtc(e)+i.ut1MinusUtc)/TimeConstants$1.SECONDS_PER_DAY,m=(m=.779057273264+p+.00273781191135448*(h+p))%1*CesiumMath.TWO_PI,f=Matrix3.fromRotationZ(m,rotation2Scratch),g=Matrix3.multiply(d,f,rotation1Scratch),_=Math.cos(i.xPoleWander),y=Math.cos(i.yPoleWander),v=Math.sin(i.xPoleWander),C=Math.sin(i.yPoleWander),S=r-j2000ttDays+n/TimeConstants$1.SECONDS_PER_DAY,x=-47e-6*(S/=36525)*CesiumMath.RADIANS_PER_DEGREE/3600,T=Math.cos(x),b=Math.sin(x),E=rotation2Scratch;return E[0]=_*T,E[1]=_*b,E[2]=v,E[3]=-y*b+C*v*T,E[4]=y*T+C*v*b,E[5]=-C*_,E[6]=-C*b-y*v*T,E[7]=C*T-y*v*b,E[8]=y*_,Matrix3.multiply(g,E,t)}}};var pointToWindowCoordinatesTemp=new Cartesian4;Transforms.pointToWindowCoordinates=function(e,t,i,r){return(r=Transforms.pointToGLWindowCoordinates(e,t,i,r)).y=2*t[5]-r.y,r},Transforms.pointToGLWindowCoordinates=function(e,t,i,r){defined(r)||(r=new Cartesian2);var n=pointToWindowCoordinatesTemp;return Matrix4.multiplyByVector(e,Cartesian4.fromElements(i.x,i.y,i.z,1,n),n),Cartesian4.multiplyByScalar(n,1/n.w,n),Matrix4.multiplyByVector(t,n,n),Cartesian2.fromCartesian4(n,r)};var normalScratch=new Cartesian3,rightScratch=new Cartesian3,upScratch=new Cartesian3;Transforms.rotationMatrixFromPositionVelocity=function(e,t,i,r){var n=defaultValue(i,Ellipsoid.WGS84).geodeticSurfaceNormal(e,normalScratch),a=Cartesian3.cross(t,n,rightScratch);Cartesian3.equalsEpsilon(a,Cartesian3.ZERO,CesiumMath.EPSILON6)&&(a=Cartesian3.clone(Cartesian3.UNIT_X,a));var o=Cartesian3.cross(a,t,upScratch);return Cartesian3.normalize(o,o),Cartesian3.cross(t,o,a),Cartesian3.negate(a,a),Cartesian3.normalize(a,a),defined(r)||(r=new Matrix3),r[0]=t.x,r[1]=t.y,r[2]=t.z,r[3]=a.x,r[4]=a.y,r[5]=a.z,r[6]=o.x,r[7]=o.y,r[8]=o.z,r};var swizzleMatrix=new Matrix4(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),scratchCartographic=new Cartographic,scratchCartesian3Projection=new Cartesian3,scratchCenter=new Cartesian3,scratchRotation=new Matrix3,scratchFromENU=new Matrix4,scratchToENU=new Matrix4;Transforms.basisTo2D=function(e,t,i){var r=Matrix4.getTranslation(t,scratchCenter),n=e.ellipsoid,a=n.cartesianToCartographic(r,scratchCartographic),o=e.project(a,scratchCartesian3Projection);Cartesian3.fromElements(o.z,o.x,o.y,o);var s=Transforms.eastNorthUpToFixedFrame(r,n,scratchFromENU),l=Matrix4.inverseTransformation(s,scratchToENU),c=Matrix4.getMatrix3(t,scratchRotation),u=Matrix4.multiplyByMatrix3(l,c,i);return Matrix4.multiply(swizzleMatrix,u,i),Matrix4.setTranslation(i,o,i),i},Transforms.wgs84To2DModelMatrix=function(e,t,i){var r=e.ellipsoid,n=Transforms.eastNorthUpToFixedFrame(t,r,scratchFromENU),a=Matrix4.inverseTransformation(n,scratchToENU),o=r.cartesianToCartographic(t,scratchCartographic),s=e.project(o,scratchCartesian3Projection);Cartesian3.fromElements(s.z,s.x,s.y,s);var l=Matrix4.fromTranslation(s,scratchFromENU);return Matrix4.multiply(swizzleMatrix,a,i),Matrix4.multiply(l,i,i),i};var scratchCart4=new Cartesian4;function EllipsoidTangentPlane(e,t){e=(t=defaultValue(t,Ellipsoid.WGS84)).scaleToGeodeticSurface(e);var i=Transforms.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=Cartesian3.fromCartesian4(Matrix4.getColumn(i,0,scratchCart4)),this._yAxis=Cartesian3.fromCartesian4(Matrix4.getColumn(i,1,scratchCart4));var r=Cartesian3.fromCartesian4(Matrix4.getColumn(i,2,scratchCart4));this._plane=Plane.fromPointNormal(e,r)}Object.defineProperties(EllipsoidTangentPlane.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var tmp=new AxisAlignedBoundingBox;EllipsoidTangentPlane.fromPoints=function(e,t){return new EllipsoidTangentPlane(AxisAlignedBoundingBox.fromPoints(e,tmp).center,t)};var scratchProjectPointOntoPlaneRay=new Ray,scratchProjectPointOntoPlaneCartesian3=new Cartesian3;EllipsoidTangentPlane.prototype.projectPointOntoPlane=function(e,t){var i=scratchProjectPointOntoPlaneRay;i.origin=e,Cartesian3.normalize(e,i.direction);var r=IntersectionTests.rayPlane(i,this._plane,scratchProjectPointOntoPlaneCartesian3);if(defined(r)||(Cartesian3.negate(i.direction,i.direction),r=IntersectionTests.rayPlane(i,this._plane,scratchProjectPointOntoPlaneCartesian3)),defined(r)){var n=Cartesian3.subtract(r,this._origin,r),a=Cartesian3.dot(this._xAxis,n),o=Cartesian3.dot(this._yAxis,n);return defined(t)?(t.x=a,t.y=o,t):new Cartesian2(a,o)}},EllipsoidTangentPlane.prototype.projectPointsOntoPlane=function(e,t){defined(t)||(t=[]);for(var i=0,r=e.length,n=0;n<r;n++){var a=this.projectPointOntoPlane(e[n],t[i]);defined(a)&&(t[i]=a,i++)}return t.length=i,t},EllipsoidTangentPlane.prototype.projectPointToNearestOnPlane=function(e,t){defined(t)||(t=new Cartesian2);var i=scratchProjectPointOntoPlaneRay;i.origin=e,Cartesian3.clone(this._plane.normal,i.direction);var r=IntersectionTests.rayPlane(i,this._plane,scratchProjectPointOntoPlaneCartesian3);defined(r)||(Cartesian3.negate(i.direction,i.direction),r=IntersectionTests.rayPlane(i,this._plane,scratchProjectPointOntoPlaneCartesian3));var n=Cartesian3.subtract(r,this._origin,r),a=Cartesian3.dot(this._xAxis,n),o=Cartesian3.dot(this._yAxis,n);return t.x=a,t.y=o,t},EllipsoidTangentPlane.prototype.projectPointsToNearestOnPlane=function(e,t){defined(t)||(t=[]);var i=e.length;t.length=i;for(var r=0;r<i;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var projectPointsOntoEllipsoidScratch=new Cartesian3;function OrientedBoundingBox(e,t){this.center=Cartesian3.clone(defaultValue(e,Cartesian3.ZERO)),this.halfAxes=Matrix3.clone(defaultValue(t,Matrix3.ZERO))}EllipsoidTangentPlane.prototype.projectPointOntoEllipsoid=function(e,t){defined(t)||(t=new Cartesian3);var i=this._ellipsoid,r=this._origin,n=this._xAxis,a=this._yAxis,o=projectPointsOntoEllipsoidScratch;return Cartesian3.multiplyByScalar(n,e.x,o),t=Cartesian3.add(r,o,t),Cartesian3.multiplyByScalar(a,e.y,o),Cartesian3.add(t,o,t),i.scaleToGeocentricSurface(t,t),t},EllipsoidTangentPlane.prototype.projectPointsOntoEllipsoid=function(e,t){var i=e.length;defined(t)?t.length=i:t=new Array(i);for(var r=0;r<i;++r)t[r]=this.projectPointOntoEllipsoid(e[r],t[r]);return t},OrientedBoundingBox.packedLength=Cartesian3.packedLength+Matrix3.packedLength,OrientedBoundingBox.pack=function(e,t,i){return i=defaultValue(i,0),Cartesian3.pack(e.center,t,i),Matrix3.pack(e.halfAxes,t,i+Cartesian3.packedLength),t},OrientedBoundingBox.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new OrientedBoundingBox),Cartesian3.unpack(e,t,i.center),Matrix3.unpack(e,t+Cartesian3.packedLength,i.halfAxes),i};var scratchCartesian1=new Cartesian3,scratchCartesian2=new Cartesian3,scratchCartesian3$1=new Cartesian3,scratchCartesian4=new Cartesian3,scratchCartesian5=new Cartesian3,scratchCartesian6=new Cartesian3,scratchCovarianceResult=new Matrix3,scratchEigenResult={unitary:new Matrix3,diagonal:new Matrix3};OrientedBoundingBox.fromPoints=function(e,t){if(defined(t)||(t=new OrientedBoundingBox),!defined(e)||0===e.length)return t.halfAxes=Matrix3.ZERO,t.center=Cartesian3.ZERO,t;for(var i=e.length,r=Cartesian3.clone(e[0],scratchCartesian1),n=1;n<i;n++)Cartesian3.add(r,e[n],r);var a=1/i;Cartesian3.multiplyByScalar(r,a,r);var o,s=0,l=0,c=0,u=0,d=0,h=0;for(n=0;n<i;n++)s+=(o=Cartesian3.subtract(e[n],r,scratchCartesian2)).x*o.x,l+=o.x*o.y,c+=o.x*o.z,u+=o.y*o.y,d+=o.y*o.z,h+=o.z*o.z;s*=a,l*=a,c*=a,u*=a,d*=a,h*=a;var p=scratchCovarianceResult;p[0]=s,p[1]=l,p[2]=c,p[3]=l,p[4]=u,p[5]=d,p[6]=c,p[7]=d,p[8]=h;var m=Matrix3.computeEigenDecomposition(p,scratchEigenResult),f=Matrix3.clone(m.unitary,t.halfAxes),g=Matrix3.getColumn(f,0,scratchCartesian4),_=Matrix3.getColumn(f,1,scratchCartesian5),y=Matrix3.getColumn(f,2,scratchCartesian6),v=-Number.MAX_VALUE,C=-Number.MAX_VALUE,S=-Number.MAX_VALUE,x=Number.MAX_VALUE,T=Number.MAX_VALUE,b=Number.MAX_VALUE;for(n=0;n<i;n++)o=e[n],v=Math.max(Cartesian3.dot(g,o),v),C=Math.max(Cartesian3.dot(_,o),C),S=Math.max(Cartesian3.dot(y,o),S),x=Math.min(Cartesian3.dot(g,o),x),T=Math.min(Cartesian3.dot(_,o),T),b=Math.min(Cartesian3.dot(y,o),b);g=Cartesian3.multiplyByScalar(g,.5*(x+v),g),_=Cartesian3.multiplyByScalar(_,.5*(T+C),_),y=Cartesian3.multiplyByScalar(y,.5*(b+S),y);var E=Cartesian3.add(g,_,t.center);Cartesian3.add(E,y,E);var P=scratchCartesian3$1;return P.x=v-x,P.y=C-T,P.z=S-b,Cartesian3.multiplyByScalar(P,.5,P),Matrix3.multiplyByScale(t.halfAxes,P,t.halfAxes),t};var scratchOffset=new Cartesian3,scratchScale$3=new Cartesian3;function fromPlaneExtents(e,t,i,r,n,a,o,s,l,c,u){defined(u)||(u=new OrientedBoundingBox);var d=u.halfAxes;Matrix3.setColumn(d,0,t,d),Matrix3.setColumn(d,1,i,d),Matrix3.setColumn(d,2,r,d),(m=scratchOffset).x=(n+a)/2,m.y=(o+s)/2,m.z=(l+c)/2;var h=scratchScale$3;h.x=(a-n)/2,h.y=(s-o)/2,h.z=(c-l)/2;var p=u.center,m=Matrix3.multiplyByVector(d,m,m);return Cartesian3.add(e,m,p),Matrix3.multiplyByScale(d,h,d),u}var scratchRectangleCenterCartographic=new Cartographic,scratchRectangleCenter=new Cartesian3,scratchPerimeterCartographicNC=new Cartographic,scratchPerimeterCartographicNW=new Cartographic,scratchPerimeterCartographicCW=new Cartographic,scratchPerimeterCartographicSW=new Cartographic,scratchPerimeterCartographicSC=new Cartographic,scratchPerimeterCartesianNC=new Cartesian3,scratchPerimeterCartesianNW=new Cartesian3,scratchPerimeterCartesianCW=new Cartesian3,scratchPerimeterCartesianSW=new Cartesian3,scratchPerimeterCartesianSC=new Cartesian3,scratchPerimeterProjectedNC=new Cartesian2,scratchPerimeterProjectedNW=new Cartesian2,scratchPerimeterProjectedCW=new Cartesian2,scratchPerimeterProjectedSW=new Cartesian2,scratchPerimeterProjectedSC=new Cartesian2,scratchPlaneOrigin=new Cartesian3,scratchPlaneNormal=new Cartesian3,scratchPlaneXAxis=new Cartesian3,scratchHorizonCartesian=new Cartesian3,scratchHorizonProjected=new Cartesian2,scratchMaxY=new Cartesian3,scratchMinY=new Cartesian3,scratchZ=new Cartesian3,scratchPlane=new Plane(Cartesian3.UNIT_X,0);OrientedBoundingBox.fromRectangle=function(e,t,i,r,n){if(t=defaultValue(t,0),i=defaultValue(i,0),r=defaultValue(r,Ellipsoid.WGS84),e.width<=CesiumMath.PI){var a,o=Rectangle.center(e,scratchRectangleCenterCartographic),s=new EllipsoidTangentPlane(r.cartographicToCartesian(o,scratchRectangleCenter),r),l=s.plane,c=o.longitude,u=e.south<0&&0<e.north?0:o.latitude,d=Cartographic.fromRadians(c,e.north,i,scratchPerimeterCartographicNC),h=Cartographic.fromRadians(e.west,e.north,i,scratchPerimeterCartographicNW),p=Cartographic.fromRadians(e.west,u,i,scratchPerimeterCartographicCW),m=Cartographic.fromRadians(e.west,e.south,i,scratchPerimeterCartographicSW),f=Cartographic.fromRadians(c,e.south,i,scratchPerimeterCartographicSC),g=r.cartographicToCartesian(d,scratchPerimeterCartesianNC),_=r.cartographicToCartesian(h,scratchPerimeterCartesianNW),y=r.cartographicToCartesian(p,scratchPerimeterCartesianCW),v=r.cartographicToCartesian(m,scratchPerimeterCartesianSW),C=r.cartographicToCartesian(f,scratchPerimeterCartesianSC),S=s.projectPointToNearestOnPlane(g,scratchPerimeterProjectedNC),x=s.projectPointToNearestOnPlane(_,scratchPerimeterProjectedNW),T=s.projectPointToNearestOnPlane(y,scratchPerimeterProjectedCW),b=s.projectPointToNearestOnPlane(v,scratchPerimeterProjectedSW),E=s.projectPointToNearestOnPlane(C,scratchPerimeterProjectedSC),P=-(a=Math.min(x.x,T.x,b.x)),A=Math.max(x.y,S.y),w=Math.min(b.y,E.y);return h.height=m.height=t,_=r.cartographicToCartesian(h,scratchPerimeterCartesianNW),v=r.cartographicToCartesian(m,scratchPerimeterCartesianSW),V=Math.min(Plane.getPointDistance(l,_),Plane.getPointDistance(l,v)),k=i,fromPlaneExtents(s.origin,s.xAxis,s.yAxis,s.zAxis,a,P,w,A,V,k,n)}var D=0<e.south,M=e.north<0,I=D?e.south:M?e.north:0,R=Rectangle.center(e,scratchRectangleCenterCartographic).longitude,O=Cartesian3.fromRadians(R,I,i,r,scratchPlaneOrigin);O.z=0;var L=Math.abs(O.x)<CesiumMath.EPSILON10&&Math.abs(O.y)<CesiumMath.EPSILON10?Cartesian3.UNIT_X:Cartesian3.normalize(O,scratchPlaneNormal),F=Cartesian3.UNIT_Z,N=Cartesian3.cross(L,F,scratchPlaneXAxis);l=Plane.fromPointNormal(O,L,scratchPlane);var B=Cartesian3.fromRadians(R+CesiumMath.PI_OVER_TWO,I,i,r,scratchHorizonCartesian);a=-(P=Cartesian3.dot(Plane.projectPointOntoPlane(l,B,scratchHorizonProjected),N)),A=Cartesian3.fromRadians(0,e.north,M?t:i,r,scratchMaxY).z,w=Cartesian3.fromRadians(0,e.south,D?t:i,r,scratchMinY).z;var V,k,z=Cartesian3.fromRadians(e.east,I,i,r,scratchZ);return fromPlaneExtents(O,N,F,L,a,P,w,A,V=Plane.getPointDistance(l,z),k=0,n)},OrientedBoundingBox.clone=function(e,t){if(defined(e))return defined(t)?(Cartesian3.clone(e.center,t.center),Matrix3.clone(e.halfAxes,t.halfAxes),t):new OrientedBoundingBox(e.center,e.halfAxes)},OrientedBoundingBox.intersectPlane=function(e,t){var i=e.center,r=t.normal,n=e.halfAxes,a=r.x,o=r.y,s=r.z,l=Math.abs(a*n[Matrix3.COLUMN0ROW0]+o*n[Matrix3.COLUMN0ROW1]+s*n[Matrix3.COLUMN0ROW2])+Math.abs(a*n[Matrix3.COLUMN1ROW0]+o*n[Matrix3.COLUMN1ROW1]+s*n[Matrix3.COLUMN1ROW2])+Math.abs(a*n[Matrix3.COLUMN2ROW0]+o*n[Matrix3.COLUMN2ROW1]+s*n[Matrix3.COLUMN2ROW2]),c=Cartesian3.dot(r,i)+t.distance;return c<=-l?Intersect$1.OUTSIDE:l<=c?Intersect$1.INSIDE:Intersect$1.INTERSECTING};var scratchCartesianU=new Cartesian3,scratchCartesianV=new Cartesian3,scratchCartesianW=new Cartesian3,scratchPPrime=new Cartesian3;OrientedBoundingBox.distanceSquaredTo=function(e,t){var i=Cartesian3.subtract(t,e.center,scratchOffset),r=e.halfAxes,n=Matrix3.getColumn(r,0,scratchCartesianU),a=Matrix3.getColumn(r,1,scratchCartesianV),o=Matrix3.getColumn(r,2,scratchCartesianW),s=Cartesian3.magnitude(n),l=Cartesian3.magnitude(a),c=Cartesian3.magnitude(o);Cartesian3.normalize(n,n),Cartesian3.normalize(a,a),Cartesian3.normalize(o,o);var u=scratchPPrime;u.x=Cartesian3.dot(i,n),u.y=Cartesian3.dot(i,a),u.z=Cartesian3.dot(i,o);var d,h=0;return u.x<-s?h+=(d=u.x+s)*d:u.x>s&&(h+=(d=u.x-s)*d),u.y<-l?h+=(d=u.y+l)*d:u.y>l&&(h+=(d=u.y-l)*d),u.z<-c?h+=(d=u.z+c)*d:u.z>c&&(h+=(d=u.z-c)*d),h};var scratchCorner=new Cartesian3,scratchToCenter=new Cartesian3;OrientedBoundingBox.computePlaneDistances=function(e,t,i,r){defined(r)||(r=new Interval);var n=Number.POSITIVE_INFINITY,a=Number.NEGATIVE_INFINITY,o=e.center,s=e.halfAxes,l=Matrix3.getColumn(s,0,scratchCartesianU),c=Matrix3.getColumn(s,1,scratchCartesianV),u=Matrix3.getColumn(s,2,scratchCartesianW),d=Cartesian3.add(l,c,scratchCorner);Cartesian3.add(d,u,d),Cartesian3.add(d,o,d);var h=Cartesian3.subtract(d,t,scratchToCenter),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a);return Cartesian3.add(o,l,d),Cartesian3.add(d,c,d),Cartesian3.subtract(d,u,d),Cartesian3.subtract(d,t,h),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a),Cartesian3.add(o,l,d),Cartesian3.subtract(d,c,d),Cartesian3.add(d,u,d),Cartesian3.subtract(d,t,h),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a),Cartesian3.add(o,l,d),Cartesian3.subtract(d,c,d),Cartesian3.subtract(d,u,d),Cartesian3.subtract(d,t,h),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a),Cartesian3.subtract(o,l,d),Cartesian3.add(d,c,d),Cartesian3.add(d,u,d),Cartesian3.subtract(d,t,h),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a),Cartesian3.subtract(o,l,d),Cartesian3.add(d,c,d),Cartesian3.subtract(d,u,d),Cartesian3.subtract(d,t,h),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a),Cartesian3.subtract(o,l,d),Cartesian3.subtract(d,c,d),Cartesian3.add(d,u,d),Cartesian3.subtract(d,t,h),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a),Cartesian3.subtract(o,l,d),Cartesian3.subtract(d,c,d),Cartesian3.subtract(d,u,d),Cartesian3.subtract(d,t,h),p=Cartesian3.dot(i,h),n=Math.min(p,n),a=Math.max(p,a),r.start=n,r.stop=a,r};var scratchBoundingSphere$1=new BoundingSphere;OrientedBoundingBox.isOccluded=function(e,t){var i=BoundingSphere.fromOrientedBoundingBox(e,scratchBoundingSphere$1);return!t.isBoundingSphereVisible(i)},OrientedBoundingBox.prototype.intersectPlane=function(e){return OrientedBoundingBox.intersectPlane(this,e)},OrientedBoundingBox.prototype.distanceSquaredTo=function(e){return OrientedBoundingBox.distanceSquaredTo(this,e)},OrientedBoundingBox.prototype.computePlaneDistances=function(e,t,i){return OrientedBoundingBox.computePlaneDistances(this,e,t,i)},OrientedBoundingBox.prototype.isOccluded=function(e){return OrientedBoundingBox.isOccluded(this,e)},OrientedBoundingBox.equals=function(e,t){return e===t||defined(e)&&defined(t)&&Cartesian3.equals(e.center,t.center)&&Matrix3.equals(e.halfAxes,t.halfAxes)},OrientedBoundingBox.prototype.clone=function(e){return OrientedBoundingBox.clone(this,e)},OrientedBoundingBox.prototype.equals=function(e){return OrientedBoundingBox.equals(this,e)};var RIGHT_SHIFT=1/256,LEFT_SHIFT=256,AttributeCompression={octEncodeInRange:function(e,t,i){var r,n;return i.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),i.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0&&(r=i.x,n=i.y,i.x=(1-Math.abs(n))*CesiumMath.signNotZero(r),i.y=(1-Math.abs(r))*CesiumMath.signNotZero(n)),i.x=CesiumMath.toSNorm(i.x,t),i.y=CesiumMath.toSNorm(i.y,t),i},octEncode:function(e,t){return AttributeCompression.octEncodeInRange(e,255,t)}},octEncodeScratch=new Cartesian2,uint8ForceArray=new Uint8Array(1);function forceUint8(e){return uint8ForceArray[0]=e,uint8ForceArray[0]}AttributeCompression.octEncodeToCartesian4=function(e,t){return AttributeCompression.octEncodeInRange(e,65535,octEncodeScratch),t.x=forceUint8(octEncodeScratch.x*RIGHT_SHIFT),t.y=forceUint8(octEncodeScratch.x),t.z=forceUint8(octEncodeScratch.y*RIGHT_SHIFT),t.w=forceUint8(octEncodeScratch.y),t},AttributeCompression.octDecodeInRange=function(e,t,i,r){var n;return r.x=CesiumMath.fromSNorm(e,i),r.y=CesiumMath.fromSNorm(t,i),r.z=1-(Math.abs(r.x)+Math.abs(r.y)),r.z<0&&(n=r.x,r.x=(1-Math.abs(r.y))*CesiumMath.signNotZero(n),r.y=(1-Math.abs(n))*CesiumMath.signNotZero(r.y)),Cartesian3.normalize(r,r)},AttributeCompression.octDecode=function(e,t,i){return AttributeCompression.octDecodeInRange(e,t,255,i)},AttributeCompression.octDecodeFromCartesian4=function(e,t){var i=e.x,r=e.y,n=e.z,a=e.w,o=i*LEFT_SHIFT+r,s=n*LEFT_SHIFT+a;return AttributeCompression.octDecodeInRange(o,s,65535,t)},AttributeCompression.octPackFloat=function(e){return 256*e.x+e.y};var scratchEncodeCart2=new Cartesian2;function zigZagDecode(e){return e>>1^-(1&e)}AttributeCompression.octEncodeFloat=function(e){return AttributeCompression.octEncode(e,scratchEncodeCart2),AttributeCompression.octPackFloat(scratchEncodeCart2)},AttributeCompression.octDecodeFloat=function(e,t){var i=e/256,r=Math.floor(i),n=256*(i-r);return AttributeCompression.octDecode(r,n,t)},AttributeCompression.octPack=function(e,t,i,r){var n=AttributeCompression.octEncodeFloat(e),a=AttributeCompression.octEncodeFloat(t),o=AttributeCompression.octEncode(i,scratchEncodeCart2);return r.x=65536*o.x+n,r.y=65536*o.y+a,r},AttributeCompression.octUnpack=function(e,t,i,r){var n=e.x/65536,a=Math.floor(n),o=65536*(n-a),n=e.y/65536,s=Math.floor(n),l=65536*(n-s);AttributeCompression.octDecodeFloat(o,t),AttributeCompression.octDecodeFloat(l,i),AttributeCompression.octDecode(a,s,r)},AttributeCompression.compressTextureCoordinates=function(e){return 4096*(4095*e.x|0)+(4095*e.y|0)},AttributeCompression.decompressTextureCoordinates=function(e,t){var i=e/4096,r=Math.floor(i);return t.x=r/4095,t.y=(e-4096*r)/4095,t},AttributeCompression.zigZagDeltaDecode=function(e,t,i){for(var r=e.length,n=0,a=0,o=0,s=0;s<r;++s)n+=zigZagDecode(e[s]),a+=zigZagDecode(t[s]),e[s]=n,t[s]=a,defined(i)&&(o+=zigZagDecode(i[s]),i[s]=o)};var 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T_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047},WebGLConstants$1=Object.freeze(WebGLConstants),ComponentDatatype={BYTE:WebGLConstants$1.BYTE,UNSIGNED_BYTE:WebGLConstants$1.UNSIGNED_BYTE,SHORT:WebGLConstants$1.SHORT,UNSIGNED_SHORT:WebGLConstants$1.UNSIGNED_SHORT,INT:WebGLConstants$1.INT,UNSIGNED_INT:WebGLConstants$1.UNSIGNED_INT,FLOAT:WebGLConstants$1.FLOAT,DOUBLE:WebGLConstants$1.DOUBLE,getSizeInBytes:function(e){switch(e){case ComponentDatatype.BYTE:return Int8Array.BYTES_PER_ELEMENT;case ComponentDatatype.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case ComponentDatatype.SHORT:return Int16Array.BYTES_PER_ELEMENT;case ComponentDatatype.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case ComponentDatatype.INT:return Int32Array.BYTES_PER_ELEMENT;case ComponentDatatype.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case ComponentDatatype.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case ComponentDatatype.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},fromTypedArray:function(e){return e instanceof Int8Array?ComponentDatatype.BYTE:e instanceof Uint8Array?ComponentDatatype.UNSIGNED_BYTE:e instanceof Int16Array?ComponentDatatype.SHORT:e instanceof Uint16Array?ComponentDatatype.UNSIGNED_SHORT:e instanceof Int32Array?ComponentDatatype.INT:e instanceof Uint32Array?ComponentDatatype.UNSIGNED_INT:e instanceof Float32Array?ComponentDatatype.FLOAT:e instanceof Float64Array?ComponentDatatype.DOUBLE:void 0},validate:function(e){return defined(e)&&(e===ComponentDatatype.BYTE||e===ComponentDatatype.UNSIGNED_BYTE||e===ComponentDatatype.SHORT||e===ComponentDatatype.UNSIGNED_SHORT||e===ComponentDatatype.INT||e===ComponentDatatype.UNSIGNED_INT||e===ComponentDatatype.FLOAT||e===ComponentDatatype.DOUBLE)},createTypedArray:function(e,t){switch(e){case ComponentDatatype.BYTE:return new Int8Array(t);case ComponentDatatype.UNSIGNED_BYTE:return new Uint8Array(t);case ComponentDatatype.SHORT:return new Int16Array(t);case ComponentDatatype.UNSIGNED_SHORT:return new Uint16Array(t);case ComponentDatatype.INT:return new Int32Array(t);case ComponentDatatype.UNSIGNED_INT:return new Uint32Array(t);case ComponentDatatype.FLOAT:return new Float32Array(t);case ComponentDatatype.DOUBLE:return new Float64Array(t)}},createArrayBufferView:function(e,t,i,r){switch(i=defaultValue(i,0),r=defaultValue(r,(t.byteLength-i)/ComponentDatatype.getSizeInBytes(e)),e){case ComponentDatatype.BYTE:return new Int8Array(t,i,r);case ComponentDatatype.UNSIGNED_BYTE:return new Uint8Array(t,i,r);case ComponentDatatype.SHORT:return new Int16Array(t,i,r);case ComponentDatatype.UNSIGNED_SHORT:return new Uint16Array(t,i,r);case ComponentDatatype.INT:return new Int32Array(t,i,r);case ComponentDatatype.UNSIGNED_INT:return new Uint32Array(t,i,r);case ComponentDatatype.FLOAT:return new Float32Array(t,i,r);case ComponentDatatype.DOUBLE:return new Float64Array(t,i,r)}},fromName:function(e){switch(e){case"BYTE":return ComponentDatatype.BYTE;case"UNSIGNED_BYTE":return ComponentDatatype.UNSIGNED_BYTE;case"SHORT":return ComponentDatatype.SHORT;case"UNSIGNED_SHORT":return ComponentDatatype.UNSIGNED_SHORT;case"INT":return ComponentDatatype.INT;case"UNSIGNED_INT":return ComponentDatatype.UNSIGNED_INT;case"FLOAT":return ComponentDatatype.FLOAT;case"DOUBLE":return ComponentDatatype.DOUBLE}}},ComponentDatatype$1=Object.freeze(ComponentDatatype),TerrainQuantization={NONE:0,BITS12:1},TerrainQuantization$1=Object.freeze(TerrainQuantization),cartesian3Scratch=new Cartesian3,cartesian3DimScratch=new Cartesian3,cartesian2Scratch=new Cartesian2,matrix4Scratch=new Matrix4,matrix4Scratch2=new Matrix4,SHIFT_LEFT_12=Math.pow(2,12);function TerrainEncoding(e,t,i,r,n,a){var o,s,l,c,u,d,h,p,m,f,g,_,y=TerrainQuantization$1.NONE;defined(e)&&defined(t)&&defined(i)&&defined(r)&&(s=e.minimum,l=e.maximum,c=Cartesian3.subtract(l,s,cartesian3DimScratch),u=i-t,y=Math.max(Cartesian3.maximumComponent(c),u)<SHIFT_LEFT_12-1?TerrainQuantization$1.BITS12:TerrainQuantization$1.NONE,d=e.center,h=Matrix4.inverseTransformation(r,new Matrix4),p=Cartesian3.negate(s,cartesian3Scratch),Matrix4.multiply(Matrix4.fromTranslation(p,matrix4Scratch),h,h),(m=cartesian3Scratch).x=1/c.x,m.y=1/c.y,m.z=1/c.z,Matrix4.multiply(Matrix4.fromScale(m,matrix4Scratch),h,h),o=Matrix4.clone(r),Matrix4.setTranslation(o,Cartesian3.ZERO,o),r=Matrix4.clone(r,new Matrix4),f=Matrix4.fromTranslation(s,matrix4Scratch),g=Matrix4.fromScale(c,matrix4Scratch2),_=Matrix4.multiply(f,g,matrix4Scratch),Matrix4.multiply(r,_,r),Matrix4.multiply(o,_,o)),this.quantization=y,this.minimumHeight=t,this.maximumHeight=i,this.center=d,this.toScaledENU=h,this.fromScaledENU=r,this.matrix=o,this.hasVertexNormals=n,this.hasWebMercatorT=defaultValue(a,!1)}TerrainEncoding.prototype.encode=function(e,t,i,r,n,a,o){var s,l,c,u,d,h,p=r.x,m=r.y;return this.quantization===TerrainQuantization$1.BITS12?((i=Matrix4.multiplyByPoint(this.toScaledENU,i,cartesian3Scratch)).x=CesiumMath.clamp(i.x,0,1),i.y=CesiumMath.clamp(i.y,0,1),i.z=CesiumMath.clamp(i.z,0,1),s=this.maximumHeight-this.minimumHeight,l=CesiumMath.clamp((n-this.minimumHeight)/s,0,1),Cartesian2.fromElements(i.x,i.y,cartesian2Scratch),c=AttributeCompression.compressTextureCoordinates(cartesian2Scratch),Cartesian2.fromElements(i.z,l,cartesian2Scratch),u=AttributeCompression.compressTextureCoordinates(cartesian2Scratch),Cartesian2.fromElements(p,m,cartesian2Scratch),d=AttributeCompression.compressTextureCoordinates(cartesian2Scratch),e[t++]=c,e[t++]=u,e[t++]=d,this.hasWebMercatorT&&(Cartesian2.fromElements(o,0,cartesian2Scratch),h=AttributeCompression.compressTextureCoordinates(cartesian2Scratch),e[t++]=h)):(Cartesian3.subtract(i,this.center,cartesian3Scratch),e[t++]=cartesian3Scratch.x,e[t++]=cartesian3Scratch.y,e[t++]=cartesian3Scratch.z,e[t++]=n,e[t++]=p,e[t++]=m,this.hasWebMercatorT&&(e[t++]=o)),this.hasVertexNormals&&(e[t++]=AttributeCompression.octPackFloat(a)),t},TerrainEncoding.prototype.decodePosition=function(e,t,i){if(defined(i)||(i=new Cartesian3),t*=this.getStride(),this.quantization!==TerrainQuantization$1.BITS12)return i.x=e[t],i.y=e[t+1],i.z=e[t+2],Cartesian3.add(i,this.center,i);var r=AttributeCompression.decompressTextureCoordinates(e[t],cartesian2Scratch);i.x=r.x,i.y=r.y;var n=AttributeCompression.decompressTextureCoordinates(e[t+1],cartesian2Scratch);return i.z=n.x,Matrix4.multiplyByPoint(this.fromScaledENU,i,i)},TerrainEncoding.prototype.decodeTextureCoordinates=function(e,t,i){return defined(i)||(i=new Cartesian2),t*=this.getStride(),this.quantization===TerrainQuantization$1.BITS12?AttributeCompression.decompressTextureCoordinates(e[t+2],i):Cartesian2.fromElements(e[t+4],e[t+5],i)},TerrainEncoding.prototype.decodeHeight=function(e,t){return t*=this.getStride(),this.quantization!==TerrainQuantization$1.BITS12?e[t+3]:AttributeCompression.decompressTextureCoordinates(e[t+1],cartesian2Scratch).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight},TerrainEncoding.prototype.decodeWebMercatorT=function(e,t){return t*=this.getStride(),this.quantization===TerrainQuantization$1.BITS12?AttributeCompression.decompressTextureCoordinates(e[t+3],cartesian2Scratch).x:e[t+6]},TerrainEncoding.prototype.getOctEncodedNormal=function(e,t,i){var r=e[t=(t+1)*this.getStride()-1]/256,n=Math.floor(r),a=256*(r-n);return Cartesian2.fromElements(n,a,i)},TerrainEncoding.prototype.getStride=function(){var e=this.quantization===TerrainQuantization$1.BITS12?3:6;return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var attributesNone={position3DAndHeight:0,textureCoordAndEncodedNormals:1},attributes={compressed0:0,compressed1:1};function WebMercatorProjection(e){this._ellipsoid=defaultValue(e,Ellipsoid.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}TerrainEncoding.prototype.getAttributes=function(e){var t,i=ComponentDatatype$1.FLOAT,r=ComponentDatatype$1.getSizeInBytes(i);if(this.quantization===TerrainQuantization$1.NONE){var n=2;return this.hasWebMercatorT&&++n,this.hasVertexNormals&&++n,t=(4+n)*r,[{index:attributesNone.position3DAndHeight,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:4,offsetInBytes:0,strideInBytes:t},{index:attributesNone.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:n,offsetInBytes:4*r,strideInBytes:t}]}var a=3;return(this.hasWebMercatorT||this.hasVertexNormals)&&++a,this.hasWebMercatorT&&this.hasVertexNormals?(t=(a+1)*r,[{index:attributes.compressed0,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:a,offsetInBytes:0,strideInBytes:t},{index:attributes.compressed1,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:1,offsetInBytes:a*r,strideInBytes:t}]):[{index:attributes.compressed0,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:a}]},TerrainEncoding.prototype.getAttributeLocations=function(){return this.quantization===TerrainQuantization$1.NONE?attributesNone:attributes},TerrainEncoding.clone=function(e,t){return defined(t)||(t=new TerrainEncoding),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=Cartesian3.clone(e.center),t.toScaledENU=Matrix4.clone(e.toScaledENU),t.fromScaledENU=Matrix4.clone(e.fromScaledENU),t.matrix=Matrix4.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},Object.defineProperties(WebMercatorProjection.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),WebMercatorProjection.mercatorAngleToGeodeticLatitude=function(e){return CesiumMath.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},WebMercatorProjection.geodeticLatitudeToMercatorAngle=function(e){e>WebMercatorProjection.MaximumLatitude?e=WebMercatorProjection.MaximumLatitude:e<-WebMercatorProjection.MaximumLatitude&&(e=-WebMercatorProjection.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},WebMercatorProjection.MaximumLatitude=WebMercatorProjection.mercatorAngleToGeodeticLatitude(Math.PI),WebMercatorProjection.prototype.project=function(e,t){var i=this._semimajorAxis,r=e.longitude*i,n=WebMercatorProjection.geodeticLatitudeToMercatorAngle(e.latitude)*i,a=e.height;return defined(t)?(t.x=r,t.y=n,t.z=a,t):new Cartesian3(r,n,a)},WebMercatorProjection.prototype.unproject=function(e,t){var i=this._oneOverSemimajorAxis,r=e.x*i,n=WebMercatorProjection.mercatorAngleToGeodeticLatitude(e.y*i),a=e.z;return defined(t)?(t.longitude=r,t.latitude=n,t.height=a,t):new Cartographic(r,n,a)};var HeightmapTessellator={};HeightmapTessellator.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var cartesian3Scratch$1=new Cartesian3,matrix4Scratch$1=new Matrix4,minimumScratch=new Cartesian3,maximumScratch=new Cartesian3;function returnTrue(){return!0}function destroyObject(e,t){function i(){}for(var r in e)"function"==typeof e[r]&&(e[r]=i);e.isDestroyed=returnTrue}function canTransferArrayBuffer(){if(!defined(TaskProcessor._canTransferArrayBuffer)){var r=new Worker(getWorkerUrl("Workers/transferTypedArrayTest.js"));r.postMessage=defaultValue(r.webkitPostMessage,r.postMessage);var e=new Int8Array([99]);try{r.postMessage({array:e},[e.buffer])}catch(e){return TaskProcessor._canTransferArrayBuffer=!1,TaskProcessor._canTransferArrayBuffer}var n=when.defer();r.onmessage=function(e){var t=e.data.array,i=defined(t)&&99===t[0];n.resolve(i),r.terminate(),TaskProcessor._canTransferArrayBuffer=i},TaskProcessor._canTransferArrayBuffer=n.promise}return TaskProcessor._canTransferArrayBuffer}HeightmapTessellator.computeVertices=function(e){var t,i,r,n=Math.cos,a=Math.sin,o=Math.sqrt,s=Math.atan,l=Math.exp,c=CesiumMath.PI_OVER_TWO,u=CesiumMath.toRadians,d=e.heightmap,h=e.width,p=e.height,m=e.skirtHeight,f=defaultValue(e.isGeographic,!0),g=defaultValue(e.ellipsoid,Ellipsoid.WGS84),_=1/g.maximumRadius,y=e.nativeRectangle,v=e.rectangle,C=defined(v)?(t=v.west,i=v.south,r=v.east,v.north):f?(t=u(y.west),i=u(y.south),r=u(y.east),u(y.north)):(t=y.west*_,i=c-2*s(l(-y.south*_)),r=y.east*_,c-2*s(l(-y.north*_))),S=defined(x=e.relativeToCenter),x=S?x:Cartesian3.ZERO,T=defaultValue(e.exaggeration,1),b=defaultValue(e.includeWebMercatorT,!1),E=defaultValue(e.structure,HeightmapTessellator.DEFAULT_STRUCTURE),P=defaultValue(E.heightScale,HeightmapTessellator.DEFAULT_STRUCTURE.heightScale),A=defaultValue(E.heightOffset,HeightmapTessellator.DEFAULT_STRUCTURE.heightOffset),w=defaultValue(E.elementsPerHeight,HeightmapTessellator.DEFAULT_STRUCTURE.elementsPerHeight),D=defaultValue(E.stride,HeightmapTessellator.DEFAULT_STRUCTURE.stride),M=defaultValue(E.elementMultiplier,HeightmapTessellator.DEFAULT_STRUCTURE.elementMultiplier),I=defaultValue(E.isBigEndian,HeightmapTessellator.DEFAULT_STRUCTURE.isBigEndian),R=Rectangle.computeWidth(y),O=Rectangle.computeHeight(y),L=R/(h-1),F=O/(p-1);f||(R*=_,O*=_);var N,B,V=g.radiiSquared,k=V.x,z=V.y,U=V.z,$=65536,G=-65536,H=Transforms.eastNorthUpToFixedFrame(x,g),W=Matrix4.inverseTransformation(H,matrix4Scratch$1);b&&(N=WebMercatorProjection.geodeticLatitudeToMercatorAngle(i),B=1/(WebMercatorProjection.geodeticLatitudeToMercatorAngle(C)-N));var q=minimumScratch;q.x=Number.POSITIVE_INFINITY,q.y=Number.POSITIVE_INFINITY,q.z=Number.POSITIVE_INFINITY;var j=maximumScratch;j.x=Number.NEGATIVE_INFINITY,j.y=Number.NEGATIVE_INFINITY,j.z=Number.NEGATIVE_INFINITY;var Y=Number.POSITIVE_INFINITY,X=h*p,Q=X+(0<m?2*h+2*p:0),J=new Array(Q),Z=new Array(Q),K=new Array(Q),ee=b?new Array(Q):[],te=0,ie=p,re=0,ne=h;0<m&&(--te,++ie,--re,++ne);for(var ae=te;ae<ie;++ae){var oe=ae;oe<0&&(oe=0),p<=oe&&(oe=p-1);var se=y.north-F*oe,le=((se=f?u(se):c-2*s(l(-se*_)))-i)/(C-i),le=CesiumMath.clamp(le,0,1),ce=ae===te,ue=ae===ie-1;0<m&&(ce?se+=1e-5*O:ue&&(se-=1e-5*O));var de,he=n(se),pe=a(se),me=U*pe;b&&(de=(WebMercatorProjection.geodeticLatitudeToMercatorAngle(se)-N)*B);for(var fe=re;fe<ne;++fe){var ge=fe;ge<0&&(ge=0),h<=ge&&(ge=h-1);var _e=oe*(h*D)+ge*D;if(1===w)ve=d[_e];else{var ye,ve=0;if(I)for(ye=0;ye<w;++ye)ve=ve*M+d[_e+ye];else for(ye=w-1;0<=ye;--ye)ve=ve*M+d[_e+ye]}ve=(ve*P+A)*T,G=Math.max(G,ve),$=Math.min($,ve);var Ce=y.west+L*ge;f?Ce=u(Ce):Ce*=_;var Se=(Ce-t)/(r-t),Se=CesiumMath.clamp(Se,0,1),xe=oe*h+ge;if(0<m){var Te=fe===re,be=fe===ne-1,Ee=ce||ue||Te||be;if((ce||ue)&&(Te||be))continue;Ee&&(ve-=m,Te?(xe=p-oe-1+X,Ce-=1e-5*R):ue?xe=X+p+(h-ge-1):be?(xe=X+p+h+oe,Ce+=1e-5*R):ce&&(xe=X+p+h+p+ge))}var Pe=he*n(Ce),Ae=he*a(Ce),we=k*Pe,De=z*Ae,Me=1/o(we*Pe+De*Ae+me*pe),Ie=we*Me,Re=De*Me,Oe=me*Me,Le=new Cartesian3;Le.x=Ie+Pe*ve,Le.y=Re+Ae*ve,Le.z=Oe+pe*ve,J[xe]=Le,Z[xe]=ve,K[xe]=new Cartesian2(Se,le),b&&(ee[xe]=de),Matrix4.multiplyByPoint(W,Le,cartesian3Scratch$1),Cartesian3.minimumByComponent(cartesian3Scratch$1,q,q),Cartesian3.maximumByComponent(cartesian3Scratch$1,j,j),Y=Math.min(Y,ve)}}var Fe,Ne,Be=BoundingSphere.fromPoints(J);defined(v)&&(Fe=OrientedBoundingBox.fromRectangle(v,$,G,g)),S&&(Ne=new EllipsoidalOccluder(g).computeHorizonCullingPointPossiblyUnderEllipsoid(x,J,$));for(var Ve=new TerrainEncoding(new AxisAlignedBoundingBox(q,j,x),Y,G,H,!1,b),ke=new Float32Array(Q*Ve.getStride()),ze=0,Ue=0;Ue<Q;++Ue)ze=Ve.encode(ke,ze,J[Ue],K[Ue],Z[Ue],void 0,ee[Ue]);return{vertices:ke,maximumHeight:G,minimumHeight:$,encoding:Ve,boundingSphere3D:Be,orientedBoundingBox:Fe,occludeePointInScaledSpace:Ne}};var taskCompletedEvent=new Event,bootstrapperUrlResult;function completeTask(e,t){--e._activeTasks;var i,r,n,a=t.id;defined(a)&&(r=(i=e._deferreds)[a],defined(t.error)?("RuntimeError"===(n=t.error).name?(n=new RuntimeError(t.error.message)).stack=t.error.stack:"DeveloperError"===n.name&&((n=new DeveloperError(t.error.message)).stack=t.error.stack),taskCompletedEvent.raiseEvent(n),r.reject(n)):(taskCompletedEvent.raiseEvent(),r.resolve(t.result)),delete i[a])}function getWorkerUrl(e){if(isCrossOriginUrl(n=buildModuleUrl(e))){var t,i='importScripts("'+n+'");';try{t=new Blob([i],{type:"application/javascript"})}catch(e){var r=new(window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder);r.append(i),t=r.getBlob("application/javascript")}var n=(window.URL||window.webkitURL).createObjectURL(t)}return n}function getBootstrapperUrl(){return defined(bootstrapperUrlResult)||(bootstrapperUrlResult=getWorkerUrl("Workers/cesiumWorkerBootstrapper.js")),bootstrapperUrlResult}function createWorker(t){var e=new Worker(getBootstrapperUrl());e.postMessage=defaultValue(e.webkitPostMessage,e.postMessage);var i={loaderConfig:{paths:{Workers:buildModuleUrl("Workers")},baseUrl:buildModuleUrl.getCesiumBaseUrl().url},workerModule:TaskProcessor._workerModulePrefix+t._workerName};return e.postMessage(i),e.onmessage=function(e){completeTask(t,e.data)},e}function getWebAssemblyLoaderConfig(e,t){var i={modulePath:void 0,wasmBinaryFile:void 0,wasmBinary:void 0};if(FeatureDetection.supportsWebAssembly())return i.modulePath=buildModuleUrl(t.modulePath),i.wasmBinaryFile=buildModuleUrl(t.wasmBinaryFile),Resource.fetchArrayBuffer({url:i.wasmBinaryFile}).then(function(e){return i.wasmBinary=e,i});if(!defined(t.fallbackModulePath))throw new RuntimeError("This browser does not support Web Assembly, and no backup module was provided for "+e._workerName);return i.modulePath=buildModuleUrl(t.fallbackModulePath),when.resolve(i)}function TaskProcessor(e,t){this._workerName=e,this._maximumActiveTasks=defaultValue(t,5),this._activeTasks=0,this._deferreds={},this._nextID=0}var emptyTransferableObjectArray=[];function TerrainMesh(e,t,i,r,n,a,o,s,l,c,u,d,h,p,m,f,g){this.center=e,this.vertices=t,this.stride=defaultValue(c,6),this.indices=i,this.indexCountWithoutSkirts=r,this.vertexCountWithoutSkirts=n,this.minimumHeight=a,this.maximumHeight=o,this.boundingSphere3D=s,this.occludeePointInScaledSpace=l,this.orientedBoundingBox=u,this.encoding=d,this.exaggeration=h,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=m,this.eastIndicesNorthToSouth=f,this.northIndicesWestToEast=g}TaskProcessor.prototype.scheduleTask=function(r,n){if(defined(this._worker)||(this._worker=createWorker(this)),!(this._activeTasks>=this._maximumActiveTasks)){++this._activeTasks;var a=this;return when(canTransferArrayBuffer(),function(e){defined(n)?e||(n.length=0):n=emptyTransferableObjectArray;var t=a._nextID++,i=when.defer();return a._deferreds[t]=i,a._worker.postMessage({id:t,parameters:r,canTransferArrayBuffer:e},n),i.promise})}},TaskProcessor.prototype.initWebAssemblyModule=function(e){defined(this._worker)||(this._worker=createWorker(this));var n=when.defer(),a=this,o=this._worker;return getWebAssemblyLoaderConfig(this,e).then(function(r){return when(canTransferArrayBuffer(),function(e){var t,i=r.wasmBinary;defined(i)&&e&&(t=[i]),o.onmessage=function(e){o.onmessage=function(e){completeTask(a,e.data)},n.resolve(e.data)},o.postMessage({webAssemblyConfig:r},t)})}),n},TaskProcessor.prototype.isDestroyed=function(){return!1},TaskProcessor.prototype.destroy=function(){return defined(this._worker)&&this._worker.terminate(),destroyObject(this)},TaskProcessor.taskCompletedEvent=taskCompletedEvent,TaskProcessor._defaultWorkerModulePrefix="Workers/",TaskProcessor._workerModulePrefix=TaskProcessor._defaultWorkerModulePrefix,TaskProcessor._canTransferArrayBuffer=void 0;var IndexDatatype={UNSIGNED_BYTE:WebGLConstants$1.UNSIGNED_BYTE,UNSIGNED_SHORT:WebGLConstants$1.UNSIGNED_SHORT,UNSIGNED_INT:WebGLConstants$1.UNSIGNED_INT,getSizeInBytes:function(e){switch(e){case IndexDatatype.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case IndexDatatype.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case IndexDatatype.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},fromSizeInBytes:function(e){switch(e){case 2:return IndexDatatype.UNSIGNED_SHORT;case 4:return IndexDatatype.UNSIGNED_INT;case 1:return IndexDatatype.UNSIGNED_BYTE}},validate:function(e){return defined(e)&&(e===IndexDatatype.UNSIGNED_BYTE||e===IndexDatatype.UNSIGNED_SHORT||e===IndexDatatype.UNSIGNED_INT)},createTypedArray:function(e,t){return new(e>=CesiumMath.SIXTY_FOUR_KILOBYTES?Uint32Array:Uint16Array)(t)},createTypedArrayFromArrayBuffer:function(e,t,i,r){return new(e>=CesiumMath.SIXTY_FOUR_KILOBYTES?Uint32Array:Uint16Array)(t,i,r)}},IndexDatatype$1=Object.freeze(IndexDatatype);function TerrainProvider(){DeveloperError.throwInstantiationError()}Object.defineProperties(TerrainProvider.prototype,{errorEvent:{get:DeveloperError.throwInstantiationError},credit:{get:DeveloperError.throwInstantiationError},tilingScheme:{get:DeveloperError.throwInstantiationError},ready:{get:DeveloperError.throwInstantiationError},readyPromise:{get:DeveloperError.throwInstantiationError},hasWaterMask:{get:DeveloperError.throwInstantiationError},hasVertexNormals:{get:DeveloperError.throwInstantiationError},availability:{get:DeveloperError.throwInstantiationError}});var regularGridIndicesCache=[];TerrainProvider.getRegularGridIndices=function(e,t){var i=regularGridIndicesCache[e];defined(i)||(regularGridIndicesCache[e]=i=[]);var r=i[t];return defined(r)||addRegularGridIndices(e,t,r=e*t<CesiumMath.SIXTY_FOUR_KILOBYTES?i[t]=new Uint16Array((e-1)*(t-1)*6):i[t]=new Uint32Array((e-1)*(t-1)*6),0),r};var regularGridAndEdgeIndicesCache=[];TerrainProvider.getRegularGridIndicesAndEdgeIndices=function(e,t){var i=regularGridAndEdgeIndicesCache[e];defined(i)||(regularGridAndEdgeIndicesCache[e]=i=[]);var r,n,a,o,s,l,c=i[t];return defined(c)||(r=TerrainProvider.getRegularGridIndices(e,t),a=(n=getEdgeIndices(e,t)).westIndicesSouthToNorth,o=n.southIndicesEastToWest,s=n.eastIndicesNorthToSouth,l=n.northIndicesWestToEast,c=i[t]={indices:r,westIndicesSouthToNorth:a,southIndicesEastToWest:o,eastIndicesNorthToSouth:s,northIndicesWestToEast:l}),c};var regularGridAndSkirtAndEdgeIndicesCache=[];function getEdgeIndices(e,t){for(var i=new Array(t),r=new Array(e),n=new Array(t),a=new Array(e),o=0;o<e;++o)r[a[o]=o]=e*t-1-o;for(o=0;o<t;++o)n[o]=(o+1)*e-1,i[o]=(t-o-1)*e;return{westIndicesSouthToNorth:i,southIndicesEastToWest:r,eastIndicesNorthToSouth:n,northIndicesWestToEast:a}}function addRegularGridIndices(e,t,i,r){for(var n=0,a=0;a<t-1;++a){for(var o=0;o<e-1;++o){var s=n+e,l=s+1,c=n+1;i[r++]=n,i[r++]=s,i[r++]=c,i[r++]=c,i[r++]=s,i[r++]=l,++n}++n}}function addSkirtIndices(e,t,i,r){for(var n=e[0],a=e.length,o=1;o<a;++o){var s=e[o];i[r++]=n,i[r++]=s,i[r++]=t,i[r++]=t,i[r++]=s,i[r++]=t+1,n=s,++t}return r}function HeightmapTerrainData(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=defaultValue(e.childTileMask,15),this._encoding=defaultValue(e.encoding,HeightmapEncoding$1.NONE);var t=HeightmapTessellator.DEFAULT_STRUCTURE,i=e.structure;defined(i)?i!==t&&(i.heightScale=defaultValue(i.heightScale,t.heightScale),i.heightOffset=defaultValue(i.heightOffset,t.heightOffset),i.elementsPerHeight=defaultValue(i.elementsPerHeight,t.elementsPerHeight),i.stride=defaultValue(i.stride,t.stride),i.elementMultiplier=defaultValue(i.elementMultiplier,t.elementMultiplier),i.isBigEndian=defaultValue(i.isBigEndian,t.isBigEndian)):i=t,this._structure=i,this._createdByUpsampling=defaultValue(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===HeightmapEncoding$1.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}TerrainProvider.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){var i=regularGridAndSkirtAndEdgeIndicesCache[e];defined(i)||(regularGridAndSkirtAndEdgeIndicesCache[e]=i=[]);var r,n,a,o,s,l,c,u,d,h,p,m=i[t];return defined(m)||(o=(r=e*t)+(a=2*e+2*t),s=(n=(e-1)*(t-1)*6)+6*Math.max(0,a-4),c=(l=getEdgeIndices(e,t)).westIndicesSouthToNorth,u=l.southIndicesEastToWest,d=l.eastIndicesNorthToSouth,h=l.northIndicesWestToEast,addRegularGridIndices(e,t,p=IndexDatatype$1.createTypedArray(o,s),0),TerrainProvider.addSkirtIndices(c,u,d,h,r,p,n),m=i[t]={indices:p,westIndicesSouthToNorth:c,southIndicesEastToWest:u,eastIndicesNorthToSouth:d,northIndicesWestToEast:h,indexCountWithoutSkirts:n}),m},TerrainProvider.addSkirtIndices=function(e,t,i,r,n,a,o){var s=n;o=addSkirtIndices(e,s,a,o),o=addSkirtIndices(t,s+=e.length,a,o),o=addSkirtIndices(i,s+=t.length,a,o),addSkirtIndices(r,s+=i.length,a,o)},TerrainProvider.heightmapTerrainQuality=.25,TerrainProvider.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,i){return 2*e.maximumRadius*Math.PI*TerrainProvider.heightmapTerrainQuality/(t*i)},TerrainProvider.prototype.requestTileGeometry=DeveloperError.throwInstantiationError,TerrainProvider.prototype.getLevelMaximumGeometricError=DeveloperError.throwInstantiationError,TerrainProvider.prototype.getTileDataAvailable=DeveloperError.throwInstantiationError,TerrainProvider.prototype.loadTileDataAvailability=DeveloperError.throwInstantiationError,Object.defineProperties(HeightmapTerrainData.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var taskProcessor=new TaskProcessor("createVerticesFromHeightmap");function interpolateHeight(e,t,i,r,n,a,o,s,l,c){var u=(l-a.west)*(o-1)/(a.east-a.west),d=(c-a.south)*(s-1)/(a.north-a.south),h=0|u,p=h+1;o<=p&&(p=o-1,h=o-2);var m=0|d;s<=(f=m+1)&&(f=s-1,m=s-2);var f=s-1-f;return triangleInterpolateHeight(u-h,d-m,getHeight(e,t,i,r,n,(m=s-1-m)*o+h),getHeight(e,t,i,r,n,m*o+p),getHeight(e,t,i,r,n,f*o+h),getHeight(e,t,i,r,n,f*o+p))}function interpolateMeshHeight(e,t,i,r,n,a,o,s,l,c){var u=(s-n.west)*(a-1)/(n.east-n.west),d=(l-n.south)*(o-1)/(n.north-n.south),h=0|u,p=h+1;a<=p&&(p=a-1,h=a-2),o<=(g=(f=0|d)+1)&&(g=o-1,f=o-2);var m=d-f,f=o-1-f,g=o-1-g;return triangleInterpolateHeight(u-h,m,(t.decodeHeight(e,f*a+h)/c-i)/r,(t.decodeHeight(e,f*a+p)/c-i)/r,(t.decodeHeight(e,g*a+h)/c-i)/r,(t.decodeHeight(e,g*a+p)/c-i)/r)}function triangleInterpolateHeight(e,t,i,r,n,a){return t<e?i+e*(r-i)+t*(a-r):i+e*(a-n)+t*(n-i)}function getHeight(e,t,i,r,n,a){a*=r;var o,s=0;if(n)for(o=0;o<t;++o)s=s*i+e[a+o];else for(o=t-1;0<=o;--o)s=s*i+e[a+o];return s}function setHeight(e,t,i,r,n,a,o,s){var l;if(o*=n,a)for(l=0;l<t-1;++l)e[o+l]=s/r|0,s-=e[o+l]*r,r/=i;else for(l=t-1;0<l;--l)e[o+l]=s/r|0,s-=e[o+l]*r,r/=i;e[o+l]=s}function TileAvailability(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}HeightmapTerrainData.prototype.createMesh=function(e,t,i,r,n){var a=e.ellipsoid,o=e.tileXYToNativeRectangle(t,i,r),s=e.tileXYToRectangle(t,i,r);n=defaultValue(n,1);var l=a.cartographicToCartesian(Rectangle.center(s)),c=this._structure,u=TerrainProvider.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,e.getNumberOfXTilesAtLevel(0))/(1<<r);this._skirtHeight=Math.min(4*u,1e3);var d=taskProcessor.scheduleTask({heightmap:this._buffer,structure:c,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:o,rectangle:s,relativeToCenter:l,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:e.projection instanceof GeographicProjection,exaggeration:n,encoding:this._encoding});if(defined(d)){var h=this;return when(d,function(e){var t=0<h._skirtHeight?TerrainProvider.getRegularGridAndSkirtIndicesAndEdgeIndices(e.gridWidth,e.gridHeight):TerrainProvider.getRegularGridIndicesAndEdgeIndices(e.gridWidth,e.gridHeight),i=e.gridWidth*e.gridHeight;return h._mesh=new TerrainMesh(l,new Float32Array(e.vertices),t.indices,t.indexCountWithoutSkirts,i,e.minimumHeight,e.maximumHeight,BoundingSphere.clone(e.boundingSphere3D),Cartesian3.clone(e.occludeePointInScaledSpace),e.numberOfAttributes,OrientedBoundingBox.clone(e.orientedBoundingBox),TerrainEncoding.clone(e.encoding),n,t.westIndicesSouthToNorth,t.southIndicesEastToWest,t.eastIndicesNorthToSouth,t.northIndicesWestToEast),h._buffer=void 0,h._mesh})}},HeightmapTerrainData.prototype._createMeshSync=function(e,t,i,r,n){var a=e.ellipsoid,o=e.tileXYToNativeRectangle(t,i,r),s=e.tileXYToRectangle(t,i,r);n=defaultValue(n,1);var l=a.cartographicToCartesian(Rectangle.center(s)),c=this._structure,u=TerrainProvider.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,e.getNumberOfXTilesAtLevel(0))/(1<<r);this._skirtHeight=Math.min(4*u,1e3);var d,h=HeightmapTessellator.computeVertices({heightmap:this._buffer,structure:c,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:o,rectangle:s,relativeToCenter:l,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:e.projection instanceof GeographicProjection,exaggeration:n});this._buffer=void 0,d=0<this._skirtHeight?TerrainProvider.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):TerrainProvider.getRegularGridIndicesAndEdgeIndices(this._width,this._height);var p=h.gridWidth*h.gridHeight;return new TerrainMesh(l,h.vertices,d.indices,d.indexCountWithoutSkirts,p,h.minimumHeight,h.maximumHeight,h.boundingSphere3D,h.occludeePointInScaledSpace,h.encoding.getStride(),h.orientedBoundingBox,h.encoding,n,d.westIndicesSouthToNorth,d.southIndicesEastToWest,d.eastIndicesNorthToSouth,d.northIndicesWestToEast)},HeightmapTerrainData.prototype.interpolateHeight=function(e,t,i){var r=this._width,n=this._height,a=this._structure,o=a.stride,s=a.elementsPerHeight,l=a.elementMultiplier,c=a.isBigEndian,u=a.heightOffset,d=a.heightScale;return defined(this._mesh)?interpolateMeshHeight(this._mesh.vertices,this._mesh.encoding,u,d,e,r,n,t,i,this._mesh.exaggeration):interpolateHeight(this._buffer,s,l,o,c,e,r,n,t,i)*d+u},HeightmapTerrainData.prototype.upsample=function(e,t,i,r,n,a,o){var s=this._mesh;if(defined(s)){for(var l=this._width,c=this._height,u=this._structure,d=u.stride,h=new this._bufferType(l*c*d),p=s.vertices,m=s.encoding,f=e.tileXYToRectangle(t,i,r),g=e.tileXYToRectangle(n,a,o),_=u.heightOffset,y=u.heightScale,v=s.exaggeration,C=u.elementsPerHeight,S=u.elementMultiplier,x=u.isBigEndian,T=Math.pow(S,C-1),b=0;b<c;++b)for(var E=CesiumMath.lerp(g.north,g.south,b/(c-1)),P=0;P<l;++P){var A=interpolateMeshHeight(p,m,_,y,f,l,c,CesiumMath.lerp(g.west,g.east,P/(l-1)),E,v);setHeight(h,C,S,T,d,x,b*l+P,A=(A=A<u.lowestEncodedHeight?u.lowestEncodedHeight:A)>u.highestEncodedHeight?u.highestEncodedHeight:A)}return new HeightmapTerrainData({buffer:h,width:l,height:c,childTileMask:0,structure:this._structure,createdByUpsampling:!0})}},HeightmapTerrainData.prototype.isChildAvailable=function(e,t,i,r){var n=2;return i!==2*e&&++n,r!==2*t&&(n-=2),0!=(this._childTileMask&1<<n)},HeightmapTerrainData.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var rectangleScratch=new Rectangle;function findNode(e,t,i,r){for(var n=r.length,a=0;a<n;++a){var o=r[a];if(o.x===t&&o.y===i&&o.level===e)return 1}}TileAvailability.prototype.addAvailableTileRange=function(e,t,i,r,n){var a=this._tilingScheme,o=this._rootNodes;if(0===e)for(var s=i;s<=n;++s)for(var l=t;l<=r;++l)findNode(e,l,s,o)||o.push(new QuadtreeNode(a,void 0,0,l,s));a.tileXYToRectangle(t,i,e,rectangleScratch);var c=rectangleScratch.west,u=rectangleScratch.north;a.tileXYToRectangle(r,n,e,rectangleScratch);for(var d=rectangleScratch.east,h=new RectangleWithLevel(e,c,rectangleScratch.south,d,u),p=0;p<o.length;++p){var m=o[p];rectanglesOverlap(m.extent,h)&&putRectangleInQuadtree(this._maximumLevel,m,h)}},TileAvailability.prototype.computeMaximumLevelAtPosition=function(e){for(var t,i=0;i<this._rootNodes.length;++i){var r=this._rootNodes[i];if(rectangleContainsPosition(r.extent,e)){t=r;break}}return defined(t)?findMaxLevelFromNode(void 0,t,e):-1};var rectanglesScratch=[],remainingToCoverByLevelScratch=[],westScratch=new Rectangle,eastScratch=new Rectangle;TileAvailability.prototype.computeBestAvailableLevelOverRectangle=function(e){var t=rectanglesScratch;t.length=0,e.east<e.west?(t.push(Rectangle.fromRadians(-Math.PI,e.south,e.east,e.north,westScratch)),t.push(Rectangle.fromRadians(e.west,e.south,Math.PI,e.north,eastScratch))):t.push(e);for(var i=remainingToCoverByLevelScratch,r=i.length=0;r<this._rootNodes.length;++r)updateCoverageWithNode(i,this._rootNodes[r],t);for(r=i.length-1;0<=r;--r)if(defined(i[r])&&0===i[r].length)return r;return 0};var cartographicScratch=new Cartographic;function QuadtreeNode(e,t,i,r,n){this.tilingScheme=e,this.parent=t,this.level=i,this.x=r,this.y=n,this.extent=e.tileXYToRectangle(r,n,i),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}function RectangleWithLevel(e,t,i,r,n){this.level=e,this.west=t,this.south=i,this.east=r,this.north=n}function rectanglesOverlap(e,t){var i=Math.max(e.west,t.west),r=Math.max(e.south,t.south),n=Math.min(e.east,t.east);return r<Math.min(e.north,t.north)&&i<n}function putRectangleInQuadtree(e,t,i){for(;t.level<e;)if(rectangleFullyContainsRectangle(t.nw.extent,i))t=t.nw;else if(rectangleFullyContainsRectangle(t.ne.extent,i))t=t.ne;else if(rectangleFullyContainsRectangle(t.sw.extent,i))t=t.sw;else{if(!rectangleFullyContainsRectangle(t.se.extent,i))break;t=t.se}var r;0===t.rectangles.length||t.rectangles[t.rectangles.length-1].level<=i.level?t.rectangles.push(i):((r=binarySearch(t.rectangles,i.level,rectangleLevelComparator))<0&&(r=~r),t.rectangles.splice(r,0,i))}function rectangleLevelComparator(e,t){return e.level-t}function rectangleFullyContainsRectangle(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function rectangleContainsPosition(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function findMaxLevelFromNode(e,t,i){for(var r=0,n=!1;!n;){var a=t._nw&&rectangleContainsPosition(t._nw.extent,i),o=t._ne&&rectangleContainsPosition(t._ne.extent,i),s=t._sw&&rectangleContainsPosition(t._sw.extent,i),l=t._se&&rectangleContainsPosition(t._se.extent,i);if(1<a+o+s+l){a&&(r=Math.max(r,findMaxLevelFromNode(t,t._nw,i))),o&&(r=Math.max(r,findMaxLevelFromNode(t,t._ne,i))),s&&(r=Math.max(r,findMaxLevelFromNode(t,t._sw,i))),l&&(r=Math.max(r,findMaxLevelFromNode(t,t._se,i)));break}a?t=t._nw:o?t=t._ne:s?t=t._sw:l?t=t._se:n=!0}for(;t!==e;){for(var c=t.rectangles,u=c.length-1;0<=u&&c[u].level>r;--u){var d=c[u];rectangleContainsPosition(d,i)&&(r=d.level)}t=t.parent}return r}function updateCoverageWithNode(e,t,i){if(t){var r=!1;for(a=0;a<i.length;++a)r=r||rectanglesOverlap(t.extent,i[a]);if(r){for(var n=t.rectangles,a=0;a<n.length;++a){var o=n[a];e[o.level]||(e[o.level]=i),e[o.level]=subtractRectangle(e[o.level],o)}updateCoverageWithNode(e,t._nw,i),updateCoverageWithNode(e,t._ne,i),updateCoverageWithNode(e,t._sw,i),updateCoverageWithNode(e,t._se,i)}}}function subtractRectangle(e,t){for(var i=[],r=0;r<e.length;++r){var n=e[r];rectanglesOverlap(n,t)?(n.west<t.west&&i.push(new Rectangle(n.west,n.south,t.west,n.north)),n.east>t.east&&i.push(new Rectangle(t.east,n.south,n.east,n.north)),n.south<t.south&&i.push(new Rectangle(Math.max(t.west,n.west),n.south,Math.min(t.east,n.east),t.south)),n.north>t.north&&i.push(new Rectangle(Math.max(t.west,n.west),t.north,Math.min(t.east,n.east),n.north))):i.push(n)}return i}function formatError(e){var t=e.name,i=e.message,r=defined(t)&&defined(i)?t+": "+i:e.toString(),n=e.stack;return defined(n)&&(r+="\n"+n),r}function TileProviderError(e,t,i,r,n,a,o){this.provider=e,this.message=t,this.x=i,this.y=r,this.level=n,this.timesRetried=defaultValue(a,0),this.retry=!1,this.error=o}function WebMercatorTilingScheme(e){var t;e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._ellipsoid=defaultValue(e.ellipsoid,Ellipsoid.WGS84),this._numberOfLevelZeroTilesX=defaultValue(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=defaultValue(e.numberOfLevelZeroTilesY,1),this._projection=new WebMercatorProjection(this._ellipsoid),defined(e.rectangleSouthwestInMeters)&&defined(e.rectangleNortheastInMeters)?(this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters):(t=this._ellipsoid.maximumRadius*Math.PI,this._rectangleSouthwestInMeters=new Cartesian2(-t,-t),this._rectangleNortheastInMeters=new Cartesian2(t,t));var i=this._projection.unproject(this._rectangleSouthwestInMeters),r=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new Rectangle(i.longitude,i.latitude,r.longitude,r.latitude)}TileAvailability.prototype.isTileAvailable=function(e,t,i){var r=this._tilingScheme.tileXYToRectangle(t,i,e,rectangleScratch);return Rectangle.center(r,cartographicScratch),this.computeMaximumLevelAtPosition(cartographicScratch)>=e},TileAvailability.prototype.computeChildMaskForTile=function(e,t,i){var r=e+1;if(r>=this._maximumLevel)return 0;var n=0;return n|=this.isTileAvailable(r,2*t,2*i+1)?1:0,n|=this.isTileAvailable(r,2*t+1,2*i+1)?2:0,n|=this.isTileAvailable(r,2*t,2*i)?4:0,n|=this.isTileAvailable(r,2*t+1,2*i)?8:0},Object.defineProperties(QuadtreeNode.prototype,{nw:{get:function(){return this._nw||(this._nw=new QuadtreeNode(this.tilingScheme,this,this.level+1,2*this.x,2*this.y)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new QuadtreeNode(this.tilingScheme,this,this.level+1,2*this.x+1,2*this.y)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new QuadtreeNode(this.tilingScheme,this,this.level+1,2*this.x,2*this.y+1)),this._sw}},se:{get:function(){return this._se||(this._se=new QuadtreeNode(this.tilingScheme,this,this.level+1,2*this.x+1,2*this.y+1)),this._se}}}),TileProviderError.handleError=function(e,t,i,r,n,a,o,s,l){var c=e;return defined(e)?(c.provider=t,c.message=r,c.x=n,c.y=a,c.level=o,c.retry=!1,c.error=l,++c.timesRetried):c=new TileProviderError(t,r,n,a,o,0,l),0<i.numberOfListeners?i.raiseEvent(c):console.log('An error occurred in "'+t.constructor.name+'": '+formatError(r)),c.retry&&defined(s)&&s(),c},TileProviderError.handleSuccess=function(e){defined(e)&&(e.timesRetried=-1)},Object.defineProperties(WebMercatorTilingScheme.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),WebMercatorTilingScheme.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},WebMercatorTilingScheme.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},WebMercatorTilingScheme.prototype.rectangleToNativeRectangle=function(e,t){var i=this._projection,r=i.project(Rectangle.southwest(e)),n=i.project(Rectangle.northeast(e));return defined(t)?(t.west=r.x,t.south=r.y,t.east=n.x,t.north=n.y,t):new Rectangle(r.x,r.y,n.x,n.y)},WebMercatorTilingScheme.prototype.tileXYToNativeRectangle=function(e,t,i,r){var n=this.getNumberOfXTilesAtLevel(i),a=this.getNumberOfYTilesAtLevel(i),o=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/n,s=this._rectangleSouthwestInMeters.x+e*o,l=this._rectangleSouthwestInMeters.x+(e+1)*o,c=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/a,u=this._rectangleNortheastInMeters.y-t*c,d=this._rectangleNortheastInMeters.y-(t+1)*c;return defined(r)?(r.west=s,r.south=d,r.east=l,r.north=u,r):new Rectangle(s,d,l,u)},WebMercatorTilingScheme.prototype.tileXYToRectangle=function(e,t,i,r){var n=this.tileXYToNativeRectangle(e,t,i,r),a=this._projection,o=a.unproject(new Cartesian2(n.west,n.south)),s=a.unproject(new Cartesian2(n.east,n.north));return n.west=o.longitude,n.south=o.latitude,n.east=s.longitude,n.north=s.latitude,n},WebMercatorTilingScheme.prototype.positionToTileXY=function(e,t,i){var r=this._rectangle;if(Rectangle.contains(r,e)){var n=this.getNumberOfXTilesAtLevel(t),a=this.getNumberOfYTilesAtLevel(t),o=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/n,s=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/a,l=this._projection.project(e),c=(l.x-this._rectangleSouthwestInMeters.x)/o|0;n<=c&&(c=n-1);var u=(this._rectangleNortheastInMeters.y-l.y)/s|0;return(a<=u&&(u=a-1),defined(i))?(i.x=c,i.y=u,i):new Cartesian2(c,u)}};var ALL_CHILDREN=15;function ArcGISTiledElevationTerrainProvider(e){this._resource=void 0,this._credit=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._maxLevel=void 0,this._terrainDataStructure=void 0,this._ready=!1,this._width=void 0,this._height=void 0,this._encoding=void 0;var i=e.token;this._hasAvailability=!1,this._tilesAvailable=void 0,this._tilesAvailablityLoaded=void 0,this._availableCache={};var s=this,l=defaultValue(e.ellipsoid,Ellipsoid.WGS84);this._readyPromise=when(e.url).then(function(e){var t=Resource.createIfNeeded(e);return t.appendForwardSlash(),defined(i)&&(t=t.getDerivedResource({queryParameters:{token:i}})),(s._resource=t).getDerivedResource({queryParameters:{f:"pjson"}}).fetchJson()}).then(function(e){var t=e.copyrightText;defined(t)&&(s._credit=new Credit(t));var i=e.spatialReference,r=defaultValue(i.latestWkid,i.wkid),n=e.extent,a={ellipsoid:l};if(4326===r)a.rectangle=Rectangle.fromDegrees(n.xmin,n.ymin,n.xmax,n.ymax),s._tilingScheme=new GeographicTilingScheme(a);else{if(3857!==r)return when.reject(new RuntimeError("Invalid spatial reference"));a.rectangleSouthwestInMeters=new Cartesian2(n.xmin,n.ymin),a.rectangleNortheastInMeters=new Cartesian2(n.xmax,n.ymax),s._tilingScheme=new WebMercatorTilingScheme(a)}var o=e.tileInfo;return defined(o)?(s._width=o.rows+1,s._height=o.cols+1,s._encoding="LERC"===o.format?HeightmapEncoding$1.LERC:HeightmapEncoding$1.NONE,s._lodCount=o.lods.length-1,(s._hasAvailability=-1!==e.capabilities.indexOf("Tilemap"))&&(s._tilesAvailable=new TileAvailability(s._tilingScheme,s._lodCount),s._tilesAvailable.addAvailableTileRange(0,0,0,s._tilingScheme.getNumberOfXTilesAtLevel(0),s._tilingScheme.getNumberOfYTilesAtLevel(0)),s._tilesAvailablityLoaded=new TileAvailability(s._tilingScheme,s._lodCount)),s._levelZeroMaximumGeometricError=TerrainProvider.getEstimatedLevelZeroGeometricErrorForAHeightmap(s._tilingScheme.ellipsoid,s._width,s._tilingScheme.getNumberOfXTilesAtLevel(0)),1<e.bandCount&&console.log("ArcGISTiledElevationTerrainProvider: Terrain data has more than 1 band. Using the first one."),s._terrainDataStructure={elementMultiplier:1,lowestEncodedHeight:e.minValues[0],highestEncodedHeight:e.maxValues[0]},s._ready=!0):when.reject(new RuntimeError("tileInfo is required"))}).otherwise(function(e){var t="An error occurred while accessing "+s._resource.url+".";return TileProviderError.handleError(void 0,s,s._errorEvent,t),when.reject(e)}),this._errorEvent=new Event}function isTileAvailable(e,t,i,r){if(e._hasAvailability){var n=e._tilesAvailablityLoaded,a=e._tilesAvailable;return!(t>e._lodCount)&&(!!a.isTileAvailable(t,i,r)||!n.isTileAvailable(t,i,r)&&void 0)}}function findRange(e,t,i,r){for(var n=t-1,a=i-1,o=r[e.y*t+e.x],s=[],l={startX:e.x,startY:e.y,endX:0,endY:0},c=new Cartesian2(e.x+1,e.y+1),u=!1,d=!1;!u||!d;){var h=c.x,p=d?c.y+1:c.y;if(!u){for(var m=e.y;m<p;++m)if(r[m*t+c.x]!==o){u=!0;break}u?(s.push(new Cartesian2(c.x,e.y)),--c.x,--h,l.endX=c.x):c.x===n?(l.endX=c.x,u=!0):++c.x}if(!d){for(var f=c.y*t,g=e.x;g<=h;++g)if(r[f+g]!==o){d=!0;break}d?(s.push(new Cartesian2(e.x,c.y)),--c.y,l.endY=c.y):c.y===a?(l.endY=c.y,d=!0):++c.y}}return{endingIndices:s,range:l,value:o}}function computeAvailability(e,t,i,r,n){var a=[];if(n.every(function(e){return e===n[0]}))return 1===n[0]&&a.push({startX:e,startY:t,endX:e+i-1,endY:t+r-1}),a;for(var o=[new Cartesian2(0,0)];0<o.length;){var s,l=findRange(o.pop(),i,r,n);1===l.value&&((s=l.range).startX+=e,s.endX+=e,s.startY+=t,s.endY+=t,a.push(s));var c=l.endingIndices;0<c.length&&(o=o.concat(c))}return a}function requestAvailability(a,o,s,l){if(!a._hasAvailability)return{};var c=128*Math.floor(s/128),u=128*Math.floor(l/128),d=Math.min(1<<o,128),t="tilemap/"+o+"/"+u+"/"+c+"/"+d+"/"+d,i=a._availableCache;if(defined(i[t]))return i[t];var e=new Request({throttle:!1,throttleByServer:!0,type:RequestType$1.TERRAIN}),r=a._resource.getDerivedResource({url:t,request:e}).fetchJson();return defined(r)?(r=r.then(function(e){var t=computeAvailability(c,u,d,d,e.data);a._tilesAvailablityLoaded.addAvailableTileRange(c,u,c+d,u+d);for(var i=a._tilesAvailable,r=0;r<t.length;++r){var n=t[r];i.addAvailableTileRange(o,n.startX,n.startY,n.endX,n.endY)}return isTileAvailable(a,o,s,l)}),i[t]={promise:r,request:e},{promise:r=r.always(function(e){return delete i[t],e}),request:e}):{}}Object.defineProperties(ArcGISTiledElevationTerrainProvider.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}}),ArcGISTiledElevationTerrainProvider.prototype.requestTileGeometry=function(t,i,r,n){var e,a,o=this._resource.getDerivedResource({url:"tile/"+r+"/"+i+"/"+t,request:n}),s=this._hasAvailability,l=when.resolve(!0);s&&!defined(isTileAvailable(this,r+1,2*t,2*i))&&(l=(e=requestAvailability(this,r+1,2*t,2*i)).promise,a=e.request);var c=o.fetchArrayBuffer();if(defined(c)&&defined(l)){var u=this,d=this._tilesAvailable;return when.join(c,l).then(function(e){return new HeightmapTerrainData({buffer:e[0],width:u._width,height:u._height,childTileMask:s?d.computeChildMaskForTile(r,t,i):ALL_CHILDREN,structure:u._terrainDataStructure,encoding:u._encoding})}).otherwise(function(e){return defined(a)&&a.state===RequestState$1.CANCELLED?(n.cancel(),n.deferred.promise.always(function(){return n.state=RequestState$1.CANCELLED,when.reject(e)})):when.reject(e)})}},ArcGISTiledElevationTerrainProvider.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},ArcGISTiledElevationTerrainProvider.prototype.getTileDataAvailable=function(e,t,i){if(this._hasAvailability){var r=isTileAvailable(this,i,e,t);if(defined(r))return r;requestAvailability(this,i,e,t)}},ArcGISTiledElevationTerrainProvider.prototype.loadTileDataAvailability=function(e,t,i){};var ArcType={NONE:0,GEODESIC:1,RHUMB:2},ArcType$1=Object.freeze(ArcType);function arrayFill(e,t,i,r){if("function"==typeof e.fill)return e.fill(t,i,r);for(var n=e.length>>>0,a=defaultValue(i,0),o=a<0?Math.max(n+a,0):Math.min(a,n),s=defaultValue(r,n),l=s<0?Math.max(n+s,0):Math.min(s,n);o<l;)e[o]=t,o++;return e}var removeDuplicatesEpsilon=CesiumMath.EPSILON10;function arrayRemoveDuplicates(e,t,i){if(defined(e)){i=defaultValue(i,!1);var r,n,a,o=e.length;if(o<2)return e;for(r=1;r<o&&!t(n=e[r-1],a=e[r],removeDuplicatesEpsilon);++r);if(r===o)return i&&t(e[0],e[e.length-1],removeDuplicatesEpsilon)?e.slice(1):e;for(var s=e.slice(0,r);r<o;++r)t(n,a=e[r],removeDuplicatesEpsilon)||(s.push(a),n=a);return i&&1<s.length&&t(s[0],s[s.length-1],removeDuplicatesEpsilon)&&s.shift(),s}}function arraySlice(e,t,i){if("function"==typeof e.slice)return e.slice(t,i);for(var r=Array.prototype.slice.call(e,t,i),n=FeatureDetection.typedArrayTypes,a=n.length,o=0;o<a;++o)if(e instanceof n[o]){r=new n[o](r);break}return r}function AssociativeArray(){this._array=[],this._hash={}}Object.defineProperties(AssociativeArray.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}}),AssociativeArray.prototype.contains=function(e){return defined(this._hash[e])},AssociativeArray.prototype.set=function(e,t){t!==this._hash[e]&&(this.remove(e),this._hash[e]=t,this._array.push(t))},AssociativeArray.prototype.get=function(e){return this._hash[e]},AssociativeArray.prototype.remove=function(e){var t,i=this._hash[e],r=defined(i);return r&&((t=this._array).splice(t.indexOf(i),1),delete this._hash[e]),r},AssociativeArray.prototype.removeAll=function(){var e=this._array;0<e.length&&(this._hash={},e.length=0)};var scratchCartesian1$1=new Cartesian3,scratchCartesian2$1=new Cartesian3,scratchCartesian3$2=new Cartesian3;function barycentricCoordinates(e,t,i,r,n){var a,o,s,l,c,u,d,h;if(defined(n)||(n=new Cartesian3),defined(t.z)){if(Cartesian3.equalsEpsilon(e,t,CesiumMath.EPSILON14))return Cartesian3.clone(Cartesian3.UNIT_X,n);if(Cartesian3.equalsEpsilon(e,i,CesiumMath.EPSILON14))return Cartesian3.clone(Cartesian3.UNIT_Y,n);if(Cartesian3.equalsEpsilon(e,r,CesiumMath.EPSILON14))return Cartesian3.clone(Cartesian3.UNIT_Z,n);a=Cartesian3.subtract(i,t,scratchCartesian1$1),o=Cartesian3.subtract(r,t,scratchCartesian2$1),s=Cartesian3.subtract(e,t,scratchCartesian3$2),l=Cartesian3.dot(a,a),c=Cartesian3.dot(a,o),u=Cartesian3.dot(a,s),d=Cartesian3.dot(o,o),h=Cartesian3.dot(o,s)}else{if(Cartesian2.equalsEpsilon(e,t,CesiumMath.EPSILON14))return Cartesian3.clone(Cartesian3.UNIT_X,n);if(Cartesian2.equalsEpsilon(e,i,CesiumMath.EPSILON14))return Cartesian3.clone(Cartesian3.UNIT_Y,n);if(Cartesian2.equalsEpsilon(e,r,CesiumMath.EPSILON14))return Cartesian3.clone(Cartesian3.UNIT_Z,n);a=Cartesian2.subtract(i,t,scratchCartesian1$1),o=Cartesian2.subtract(r,t,scratchCartesian2$1),s=Cartesian2.subtract(e,t,scratchCartesian3$2),l=Cartesian2.dot(a,a),c=Cartesian2.dot(a,o),u=Cartesian2.dot(a,s),d=Cartesian2.dot(o,o),h=Cartesian2.dot(o,s)}n.y=d*u-c*h,n.z=l*h-c*u;var p=l*d-c*c;return 0!==n.y&&(n.y/=p),0!==n.z&&(n.z/=p),n.x=1-n.y-n.z,n}var url="https://dev.virtualearth.net/REST/v1/Locations";function BingMapsGeocoderService(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).key;this._key=t,this._resource=new Resource({url:url,queryParameters:{key:t}})}function BoundingRectangle(e,t,i,r){this.x=defaultValue(e,0),this.y=defaultValue(t,0),this.width=defaultValue(i,0),this.height=defaultValue(r,0)}Object.defineProperties(BingMapsGeocoderService.prototype,{url:{get:function(){return url}},key:{get:function(){return this._key}}}),BingMapsGeocoderService.prototype.geocode=function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(e){return 0===e.resourceSets.length?[]:e.resourceSets[0].resources.map(function(e){var t=e.bbox,i=t[0],r=t[1],n=t[2],a=t[3];return{displayName:e.name,destination:Rectangle.fromDegrees(r,i,a,n)}})})},BoundingRectangle.packedLength=4,BoundingRectangle.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.x,t[i++]=e.y,t[i++]=e.width,t[i]=e.height,t},BoundingRectangle.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new BoundingRectangle),i.x=e[t++],i.y=e[t++],i.width=e[t++],i.height=e[t],i},BoundingRectangle.fromPoints=function(e,t){if(defined(t)||(t=new BoundingRectangle),!defined(e)||0===e.length)return t.x=0,t.y=0,t.width=0,t.height=0,t;for(var i=e.length,r=e[0].x,n=e[0].y,a=e[0].x,o=e[0].y,s=1;s<i;s++)var l=e[s],c=l.x,u=l.y,r=Math.min(c,r),a=Math.max(c,a),n=Math.min(u,n),o=Math.max(u,o);return t.x=r,t.y=n,t.width=a-r,t.height=o-n,t};var defaultProjection$1=new GeographicProjection,fromRectangleLowerLeft=new Cartographic,fromRectangleUpperRight=new Cartographic;BoundingRectangle.fromRectangle=function(e,t,i){if(defined(i)||(i=new BoundingRectangle),!defined(e))return i.x=0,i.y=0,i.width=0,i.height=0,i;var r=(t=defaultValue(t,defaultProjection$1)).project(Rectangle.southwest(e,fromRectangleLowerLeft)),n=t.project(Rectangle.northeast(e,fromRectangleUpperRight));return Cartesian2.subtract(n,r,n),i.x=r.x,i.y=r.y,i.width=n.x,i.height=n.y,i},BoundingRectangle.clone=function(e,t){if(defined(e))return defined(t)?(t.x=e.x,t.y=e.y,t.width=e.width,t.height=e.height,t):new BoundingRectangle(e.x,e.y,e.width,e.height)},BoundingRectangle.union=function(e,t,i){defined(i)||(i=new BoundingRectangle);var r=Math.min(e.x,t.x),n=Math.min(e.y,t.y),a=Math.max(e.x+e.width,t.x+t.width),o=Math.max(e.y+e.height,t.y+t.height);return i.x=r,i.y=n,i.width=a-r,i.height=o-n,i},BoundingRectangle.expand=function(e,t,i){i=BoundingRectangle.clone(e,i);var r=t.x-i.x,n=t.y-i.y;return r>i.width?i.width=r:r<0&&(i.width-=r,i.x=t.x),n>i.height?i.height=n:n<0&&(i.height-=n,i.y=t.y),i},BoundingRectangle.intersect=function(e,t){var i=e.x,r=e.y,n=t.x,a=t.y;return i>n+t.width||i+e.width<n||r+e.height<a||r>a+t.height?Intersect$1.OUTSIDE:Intersect$1.INTERSECTING},BoundingRectangle.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height},BoundingRectangle.prototype.clone=function(e){return BoundingRectangle.clone(this,e)},BoundingRectangle.prototype.intersect=function(e){return BoundingRectangle.intersect(this,e)},BoundingRectangle.prototype.equals=function(e){return BoundingRectangle.equals(this,e)};var GeometryType={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3},GeometryType$1=Object.freeze(GeometryType);function Matrix2(e,t,i,r){this[0]=defaultValue(e,0),this[1]=defaultValue(i,0),this[2]=defaultValue(t,0),this[3]=defaultValue(r,0)}Matrix2.packedLength=4,Matrix2.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e[0],t[i++]=e[1],t[i++]=e[2],t[i++]=e[3],t},Matrix2.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new Matrix2),i[0]=e[t++],i[1]=e[t++],i[2]=e[t++],i[3]=e[t++],i},Matrix2.clone=function(e,t){if(defined(e))return defined(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t):new Matrix2(e[0],e[2],e[1],e[3])},Matrix2.fromArray=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new Matrix2),i[0]=e[t],i[1]=e[t+1],i[2]=e[t+2],i[3]=e[t+3],i},Matrix2.fromColumnMajorArray=function(e,t){return Matrix2.clone(e,t)},Matrix2.fromRowMajorArray=function(e,t){return defined(t)?(t[0]=e[0],t[1]=e[2],t[2]=e[1],t[3]=e[3],t):new Matrix2(e[0],e[1],e[2],e[3])},Matrix2.fromScale=function(e,t){return defined(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=e.y,t):new Matrix2(e.x,0,0,e.y)},Matrix2.fromUniformScale=function(e,t){return defined(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=e,t):new Matrix2(e,0,0,e)},Matrix2.fromRotation=function(e,t){var i=Math.cos(e),r=Math.sin(e);return defined(t)?(t[0]=i,t[1]=r,t[2]=-r,t[3]=i,t):new Matrix2(i,-r,r,i)},Matrix2.toArray=function(e,t){return defined(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t):[e[0],e[1],e[2],e[3]]},Matrix2.getElementIndex=function(e,t){return 2*e+t},Matrix2.getColumn=function(e,t,i){var r=2*t,n=e[r],a=e[1+r];return i.x=n,i.y=a,i},Matrix2.setColumn=function(e,t,i,r){var n=2*t;return(r=Matrix2.clone(e,r))[n]=i.x,r[1+n]=i.y,r},Matrix2.getRow=function(e,t,i){var r=e[t],n=e[t+2];return i.x=r,i.y=n,i},Matrix2.setRow=function(e,t,i,r){return(r=Matrix2.clone(e,r))[t]=i.x,r[t+2]=i.y,r};var scratchColumn$2=new Cartesian2;Matrix2.getScale=function(e,t){return t.x=Cartesian2.magnitude(Cartesian2.fromElements(e[0],e[1],scratchColumn$2)),t.y=Cartesian2.magnitude(Cartesian2.fromElements(e[2],e[3],scratchColumn$2)),t};var scratchScale$4=new Cartesian2;Matrix2.getMaximumScale=function(e){return Matrix2.getScale(e,scratchScale$4),Cartesian2.maximumComponent(scratchScale$4)},Matrix2.multiply=function(e,t,i){var r=e[0]*t[0]+e[2]*t[1],n=e[0]*t[2]+e[2]*t[3],a=e[1]*t[0]+e[3]*t[1],o=e[1]*t[2]+e[3]*t[3];return i[0]=r,i[1]=a,i[2]=n,i[3]=o,i},Matrix2.add=function(e,t,i){return i[0]=e[0]+t[0],i[1]=e[1]+t[1],i[2]=e[2]+t[2],i[3]=e[3]+t[3],i},Matrix2.subtract=function(e,t,i){return i[0]=e[0]-t[0],i[1]=e[1]-t[1],i[2]=e[2]-t[2],i[3]=e[3]-t[3],i},Matrix2.multiplyByVector=function(e,t,i){var r=e[0]*t.x+e[2]*t.y,n=e[1]*t.x+e[3]*t.y;return i.x=r,i.y=n,i},Matrix2.multiplyByScalar=function(e,t,i){return i[0]=e[0]*t,i[1]=e[1]*t,i[2]=e[2]*t,i[3]=e[3]*t,i},Matrix2.multiplyByScale=function(e,t,i){return i[0]=e[0]*t.x,i[1]=e[1]*t.x,i[2]=e[2]*t.y,i[3]=e[3]*t.y,i},Matrix2.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t},Matrix2.transpose=function(e,t){var i=e[0],r=e[2],n=e[1],a=e[3];return t[0]=i,t[1]=r,t[2]=n,t[3]=a,t},Matrix2.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t},Matrix2.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]},Matrix2.equalsArray=function(e,t,i){return e[0]===t[i]&&e[1]===t[i+1]&&e[2]===t[i+2]&&e[3]===t[i+3]},Matrix2.equalsEpsilon=function(e,t,i){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&Math.abs(e[0]-t[0])<=i&&Math.abs(e[1]-t[1])<=i&&Math.abs(e[2]-t[2])<=i&&Math.abs(e[3]-t[3])<=i},Matrix2.IDENTITY=Object.freeze(new Matrix2(1,0,0,1)),Matrix2.ZERO=Object.freeze(new Matrix2(0,0,0,0)),Matrix2.COLUMN0ROW0=0,Matrix2.COLUMN0ROW1=1,Matrix2.COLUMN1ROW0=2,Matrix2.COLUMN1ROW1=3,Object.defineProperties(Matrix2.prototype,{length:{get:function(){return Matrix2.packedLength}}}),Matrix2.prototype.clone=function(e){return Matrix2.clone(this,e)},Matrix2.prototype.equals=function(e){return Matrix2.equals(this,e)},Matrix2.prototype.equalsEpsilon=function(e,t){return Matrix2.equalsEpsilon(this,e,t)},Matrix2.prototype.toString=function(){return"("+this[0]+", "+this[2]+")\n("+this[1]+", "+this[3]+")"};var PrimitiveType={POINTS:WebGLConstants$1.POINTS,LINES:WebGLConstants$1.LINES,LINE_LOOP:WebGLConstants$1.LINE_LOOP,LINE_STRIP:WebGLConstants$1.LINE_STRIP,TRIANGLES:WebGLConstants$1.TRIANGLES,TRIANGLE_STRIP:WebGLConstants$1.TRIANGLE_STRIP,TRIANGLE_FAN:WebGLConstants$1.TRIANGLE_FAN,validate:function(e){return e===PrimitiveType.POINTS||e===PrimitiveType.LINES||e===PrimitiveType.LINE_LOOP||e===PrimitiveType.LINE_STRIP||e===PrimitiveType.TRIANGLES||e===PrimitiveType.TRIANGLE_STRIP||e===PrimitiveType.TRIANGLE_FAN}},PrimitiveType$1=Object.freeze(PrimitiveType);function Geometry(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=defaultValue(e.primitiveType,PrimitiveType$1.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=defaultValue(e.geometryType,GeometryType$1.NONE),this.boundingSphereCV=e.boundingSphereCV,this.offsetAttribute=e.offsetAttribute}Geometry.computeNumberOfVertices=function(e){var t,i=-1;for(var r in e.attributes){e.attributes.hasOwnProperty(r)&&defined(e.attributes[r])&&defined(e.attributes[r].values)&&(i=(t=e.attributes[r]).values.length/t.componentsPerAttribute)}return i};var rectangleCenterScratch=new Cartographic,enuCenterScratch=new Cartesian3,fixedFrameToEnuScratch=new Matrix4,boundingRectanglePointsCartographicScratch=[new Cartographic,new Cartographic,new Cartographic],boundingRectanglePointsEnuScratch=[new Cartesian2,new Cartesian2,new Cartesian2],points2DScratch=[new Cartesian2,new Cartesian2,new Cartesian2],pointEnuScratch=new Cartesian3,enuRotationScratch=new Quaternion,enuRotationMatrixScratch=new Matrix4,rotation2DScratch=new Matrix2;function GeometryAttribute(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=defaultValue(e.normalize,!1),this.values=e.values}function GeometryAttributes(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.bitangent=e.bitangent,this.tangent=e.tangent,this.color=e.color}Geometry._textureCoordinateRotationPoints=function(e,t,i,r){var n=Rectangle.center(r,rectangleCenterScratch),a=Cartographic.toCartesian(n,i,enuCenterScratch),o=Transforms.eastNorthUpToFixedFrame(a,i,fixedFrameToEnuScratch),s=Matrix4.inverse(o,fixedFrameToEnuScratch),l=boundingRectanglePointsEnuScratch,c=boundingRectanglePointsCartographicScratch;c[0].longitude=r.west,c[0].latitude=r.south,c[1].longitude=r.west,c[1].latitude=r.north,c[2].longitude=r.east,c[2].latitude=r.south;for(var u=pointEnuScratch,d=0;d<3;d++)Cartographic.toCartesian(c[d],i,u),u=Matrix4.multiplyByPointAsVector(s,u,u),l[d].x=u.x,l[d].y=u.y;var h=Quaternion.fromAxisAngle(Cartesian3.UNIT_Z,-t,enuRotationScratch),p=Matrix3.fromQuaternion(h,enuRotationMatrixScratch),m=e.length,f=Number.POSITIVE_INFINITY,g=Number.POSITIVE_INFINITY,_=Number.NEGATIVE_INFINITY,y=Number.NEGATIVE_INFINITY;for(d=0;d<m;d++)u=Matrix4.multiplyByPointAsVector(s,e[d],u),u=Matrix3.multiplyByVector(p,u,u),f=Math.min(f,u.x),g=Math.min(g,u.y),_=Math.max(_,u.x),y=Math.max(y,u.y);var v=Matrix2.fromRotation(t,rotation2DScratch),C=points2DScratch;C[0].x=f,C[0].y=g,C[1].x=f,C[1].y=y,C[2].x=_,C[2].y=g;var S=l[0],x=l[2].x-S.x,T=l[1].y-S.y;for(d=0;d<3;d++){var b=C[d];Matrix2.multiplyByVector(v,b,b),b.x=(b.x-S.x)/x,b.y=(b.y-S.y)/T}var E=C[0],P=C[1],A=C[2],w=new Array(6);return Cartesian2.pack(E,w),Cartesian2.pack(P,w,2),Cartesian2.pack(A,w,4),w};var GeometryOffsetAttribute={NONE:0,TOP:1,ALL:2},GeometryOffsetAttribute$1=Object.freeze(GeometryOffsetAttribute);function VertexFormat(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.position=defaultValue(e.position,!1),this.normal=defaultValue(e.normal,!1),this.st=defaultValue(e.st,!1),this.bitangent=defaultValue(e.bitangent,!1),this.tangent=defaultValue(e.tangent,!1),this.color=defaultValue(e.color,!1)}VertexFormat.POSITION_ONLY=Object.freeze(new VertexFormat({position:!0})),VertexFormat.POSITION_AND_NORMAL=Object.freeze(new VertexFormat({position:!0,normal:!0})),VertexFormat.POSITION_NORMAL_AND_ST=Object.freeze(new VertexFormat({position:!0,normal:!0,st:!0})),VertexFormat.POSITION_AND_ST=Object.freeze(new VertexFormat({position:!0,st:!0})),VertexFormat.POSITION_AND_COLOR=Object.freeze(new VertexFormat({position:!0,color:!0})),VertexFormat.ALL=Object.freeze(new VertexFormat({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),VertexFormat.DEFAULT=VertexFormat.POSITION_NORMAL_AND_ST,VertexFormat.packedLength=6,VertexFormat.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.position?1:0,t[i++]=e.normal?1:0,t[i++]=e.st?1:0,t[i++]=e.tangent?1:0,t[i++]=e.bitangent?1:0,t[i]=e.color?1:0,t},VertexFormat.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new VertexFormat),i.position=1===e[t++],i.normal=1===e[t++],i.st=1===e[t++],i.tangent=1===e[t++],i.bitangent=1===e[t++],i.color=1===e[t],i},VertexFormat.clone=function(e,t){if(defined(e))return defined(t)||(t=new VertexFormat),t.position=e.position,t.normal=e.normal,t.st=e.st,t.tangent=e.tangent,t.bitangent=e.bitangent,t.color=e.color,t};var diffScratch=new Cartesian3;function BoxGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).minimum,i=e.maximum,r=defaultValue(e.vertexFormat,VertexFormat.DEFAULT);this._minimum=Cartesian3.clone(t),this._maximum=Cartesian3.clone(i),this._vertexFormat=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxGeometry"}BoxGeometry.fromDimensions=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).dimensions,i=Cartesian3.multiplyByScalar(t,.5,new Cartesian3);return new BoxGeometry({minimum:Cartesian3.negate(i,new Cartesian3),maximum:i,vertexFormat:e.vertexFormat,offsetAttribute:e.offsetAttribute})},BoxGeometry.fromAxisAlignedBoundingBox=function(e){return new BoxGeometry({minimum:e.minimum,maximum:e.maximum})},BoxGeometry.packedLength=2*Cartesian3.packedLength+VertexFormat.packedLength+1,BoxGeometry.pack=function(e,t,i){return i=defaultValue(i,0),Cartesian3.pack(e._minimum,t,i),Cartesian3.pack(e._maximum,t,i+Cartesian3.packedLength),VertexFormat.pack(e._vertexFormat,t,i+2*Cartesian3.packedLength),t[i+2*Cartesian3.packedLength+VertexFormat.packedLength]=defaultValue(e._offsetAttribute,-1),t};var scratchMin=new Cartesian3,scratchMax=new Cartesian3,scratchVertexFormat=new VertexFormat,scratchOptions={minimum:scratchMin,maximum:scratchMax,vertexFormat:scratchVertexFormat,offsetAttribute:void 0},unitBoxGeometry;BoxGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=Cartesian3.unpack(e,t,scratchMin),n=Cartesian3.unpack(e,t+Cartesian3.packedLength,scratchMax),a=VertexFormat.unpack(e,t+2*Cartesian3.packedLength,scratchVertexFormat),o=e[t+2*Cartesian3.packedLength+VertexFormat.packedLength];return defined(i)?(i._minimum=Cartesian3.clone(r,i._minimum),i._maximum=Cartesian3.clone(n,i._maximum),i._vertexFormat=VertexFormat.clone(a,i._vertexFormat),i._offsetAttribute=-1===o?void 0:o,i):(scratchOptions.offsetAttribute=-1===o?void 0:o,new BoxGeometry(scratchOptions))},BoxGeometry.createGeometry=function(e){var t=e._minimum,i=e._maximum,r=e._vertexFormat;if(!Cartesian3.equals(t,i)){var n,a,o,s,l,c,u=new GeometryAttributes;r.position&&(r.st||r.normal||r.tangent||r.bitangent)?(r.position&&((a=new Float64Array(72))[0]=t.x,a[1]=t.y,a[2]=i.z,a[3]=i.x,a[4]=t.y,a[5]=i.z,a[6]=i.x,a[7]=i.y,a[8]=i.z,a[9]=t.x,a[10]=i.y,a[11]=i.z,a[12]=t.x,a[13]=t.y,a[14]=t.z,a[15]=i.x,a[16]=t.y,a[17]=t.z,a[18]=i.x,a[19]=i.y,a[20]=t.z,a[21]=t.x,a[22]=i.y,a[23]=t.z,a[24]=i.x,a[25]=t.y,a[26]=t.z,a[27]=i.x,a[28]=i.y,a[29]=t.z,a[30]=i.x,a[31]=i.y,a[32]=i.z,a[33]=i.x,a[34]=t.y,a[35]=i.z,a[36]=t.x,a[37]=t.y,a[38]=t.z,a[39]=t.x,a[40]=i.y,a[41]=t.z,a[42]=t.x,a[43]=i.y,a[44]=i.z,a[45]=t.x,a[46]=t.y,a[47]=i.z,a[48]=t.x,a[49]=i.y,a[50]=t.z,a[51]=i.x,a[52]=i.y,a[53]=t.z,a[54]=i.x,a[55]=i.y,a[56]=i.z,a[57]=t.x,a[58]=i.y,a[59]=i.z,a[60]=t.x,a[61]=t.y,a[62]=t.z,a[63]=i.x,a[64]=t.y,a[65]=t.z,a[66]=i.x,a[67]=t.y,a[68]=i.z,a[69]=t.x,a[70]=t.y,a[71]=i.z,u.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:a})),r.normal&&((o=new Float32Array(72))[0]=0,o[1]=0,o[2]=1,o[3]=0,o[4]=0,o[5]=1,o[6]=0,o[7]=0,o[8]=1,o[9]=0,o[10]=0,o[11]=1,o[12]=0,o[13]=0,o[14]=-1,o[15]=0,o[16]=0,o[17]=-1,o[18]=0,o[19]=0,o[20]=-1,o[21]=0,o[22]=0,o[23]=-1,o[24]=1,o[25]=0,o[26]=0,o[27]=1,o[28]=0,o[29]=0,o[30]=1,o[31]=0,o[32]=0,o[33]=1,o[34]=0,o[35]=0,o[36]=-1,o[37]=0,o[38]=0,o[39]=-1,o[40]=0,o[41]=0,o[42]=-1,o[43]=0,o[44]=0,o[45]=-1,o[46]=0,o[47]=0,o[48]=0,o[49]=1,o[50]=0,o[51]=0,o[52]=1,o[53]=0,o[54]=0,o[55]=1,o[56]=0,o[57]=0,o[58]=1,o[59]=0,o[60]=0,o[61]=-1,o[62]=0,o[63]=0,o[64]=-1,o[65]=0,o[66]=0,o[67]=-1,o[68]=0,o[69]=0,o[70]=-1,o[71]=0,u.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:o})),r.st&&((s=new Float32Array(48))[0]=0,s[1]=0,s[2]=1,s[3]=0,s[4]=1,s[5]=1,s[6]=0,s[7]=1,s[8]=1,s[9]=0,s[10]=0,s[11]=0,s[12]=0,s[13]=1,s[14]=1,s[15]=1,s[16]=0,s[17]=0,s[18]=1,s[19]=0,s[20]=1,s[21]=1,s[22]=0,s[23]=1,s[24]=1,s[25]=0,s[26]=0,s[27]=0,s[28]=0,s[29]=1,s[30]=1,s[31]=1,s[32]=1,s[33]=0,s[34]=0,s[35]=0,s[36]=0,s[37]=1,s[38]=1,s[39]=1,s[40]=0,s[41]=0,s[42]=1,s[43]=0,s[44]=1,s[45]=1,s[46]=0,s[47]=1,u.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:s})),r.tangent&&((l=new Float32Array(72))[0]=1,l[1]=0,l[2]=0,l[3]=1,l[4]=0,l[5]=0,l[6]=1,l[7]=0,l[8]=0,l[9]=1,l[10]=0,l[11]=0,l[12]=-1,l[13]=0,l[14]=0,l[15]=-1,l[16]=0,l[17]=0,l[18]=-1,l[19]=0,l[20]=0,l[21]=-1,l[22]=0,l[23]=0,l[24]=0,l[25]=1,l[26]=0,l[27]=0,l[28]=1,l[29]=0,l[30]=0,l[31]=1,l[32]=0,l[33]=0,l[34]=1,l[35]=0,l[36]=0,l[37]=-1,l[38]=0,l[39]=0,l[40]=-1,l[41]=0,l[42]=0,l[43]=-1,l[44]=0,l[45]=0,l[46]=-1,l[47]=0,l[48]=-1,l[49]=0,l[50]=0,l[51]=-1,l[52]=0,l[53]=0,l[54]=-1,l[55]=0,l[56]=0,l[57]=-1,l[58]=0,l[59]=0,l[60]=1,l[61]=0,l[62]=0,l[63]=1,l[64]=0,l[65]=0,l[66]=1,l[67]=0,l[68]=0,l[69]=1,l[70]=0,l[71]=0,u.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:l})),r.bitangent&&((c=new 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Uint16Array(36))[0]=0,n[1]=1,n[2]=2,n[3]=0,n[4]=2,n[5]=3,n[6]=6,n[7]=5,n[8]=4,n[9]=7,n[10]=6,n[11]=4,n[12]=8,n[13]=9,n[14]=10,n[15]=8,n[16]=10,n[17]=11,n[18]=14,n[19]=13,n[20]=12,n[21]=15,n[22]=14,n[23]=12,n[24]=18,n[25]=17,n[26]=16,n[27]=19,n[28]=18,n[29]=16,n[30]=20,n[31]=21,n[32]=22,n[33]=20,n[34]=22,n[35]=23):((a=new Float64Array(24))[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=i.x,a[4]=t.y,a[5]=t.z,a[6]=i.x,a[7]=i.y,a[8]=t.z,a[9]=t.x,a[10]=i.y,a[11]=t.z,a[12]=t.x,a[13]=t.y,a[14]=i.z,a[15]=i.x,a[16]=t.y,a[17]=i.z,a[18]=i.x,a[19]=i.y,a[20]=i.z,a[21]=t.x,a[22]=i.y,a[23]=i.z,u.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:a}),(n=new Uint16Array(36))[0]=4,n[1]=5,n[2]=6,n[3]=4,n[4]=6,n[5]=7,n[6]=1,n[7]=0,n[8]=3,n[9]=1,n[10]=3,n[11]=2,n[12]=1,n[13]=6,n[14]=5,n[15]=1,n[16]=2,n[17]=6,n[18]=2,n[19]=3,n[20]=7,n[21]=2,n[22]=7,n[23]=6,n[24]=3,n[25]=0,n[26]=4,n[27]=3,n[28]=4,n[29]=7,n[30]=0,n[31]=1,n[32]=5,n[33]=0,n[34]=5,n[35]=4);var d,h,p=Cartesian3.subtract(i,t,diffScratch),m=.5*Cartesian3.magnitude(p);return defined(e._offsetAttribute)&&(d=a.length,arrayFill(h=new Uint8Array(d/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),u.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})),new Geometry({attributes:u,indices:n,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:new BoundingSphere(Cartesian3.ZERO,m),offsetAttribute:e._offsetAttribute})}},BoxGeometry.getUnitBox=function(){return defined(unitBoxGeometry)||(unitBoxGeometry=BoxGeometry.createGeometry(BoxGeometry.fromDimensions({dimensions:new Cartesian3(1,1,1),vertexFormat:VertexFormat.POSITION_ONLY}))),unitBoxGeometry};var diffScratch$1=new Cartesian3;function BoxOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).minimum,i=e.maximum;this._min=Cartesian3.clone(t),this._max=Cartesian3.clone(i),this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxOutlineGeometry"}BoxOutlineGeometry.fromDimensions=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).dimensions,i=Cartesian3.multiplyByScalar(t,.5,new Cartesian3);return new BoxOutlineGeometry({minimum:Cartesian3.negate(i,new Cartesian3),maximum:i,offsetAttribute:e.offsetAttribute})},BoxOutlineGeometry.fromAxisAlignedBoundingBox=function(e){return new BoxOutlineGeometry({minimum:e.minimum,maximum:e.maximum})},BoxOutlineGeometry.packedLength=2*Cartesian3.packedLength+1,BoxOutlineGeometry.pack=function(e,t,i){return i=defaultValue(i,0),Cartesian3.pack(e._min,t,i),Cartesian3.pack(e._max,t,i+Cartesian3.packedLength),t[i+2*Cartesian3.packedLength]=defaultValue(e._offsetAttribute,-1),t};var scratchMin$1=new Cartesian3,scratchMax$1=new Cartesian3,scratchOptions$1={minimum:scratchMin$1,maximum:scratchMax$1,offsetAttribute:void 0},implementation$1;function cancelAnimationFramePolyfill(e){implementation$1(e)}function CartographicGeocoderService(){}function Spline(){this.times=void 0,this.points=void 0,DeveloperError.throwInstantiationError()}function LinearSpline(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).points,i=e.times;this._times=i,this._points=t,this._lastTimeIndex=0}BoxOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=Cartesian3.unpack(e,t,scratchMin$1),n=Cartesian3.unpack(e,t+Cartesian3.packedLength,scratchMax$1),a=e[t+2*Cartesian3.packedLength];return defined(i)?(i._min=Cartesian3.clone(r,i._min),i._max=Cartesian3.clone(n,i._max),i._offsetAttribute=-1===a?void 0:a,i):(scratchOptions$1.offsetAttribute=-1===a?void 0:a,new BoxOutlineGeometry(scratchOptions$1))},BoxOutlineGeometry.createGeometry=function(e){var t=e._min,i=e._max;if(!Cartesian3.equals(t,i)){var r=new GeometryAttributes,n=new Uint16Array(24),a=new Float64Array(24);a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=i.x,a[4]=t.y,a[5]=t.z,a[6]=i.x,a[7]=i.y,a[8]=t.z,a[9]=t.x,a[10]=i.y,a[11]=t.z,a[12]=t.x,a[13]=t.y,a[14]=i.z,a[15]=i.x,a[16]=t.y,a[17]=i.z,a[18]=i.x,a[19]=i.y,a[20]=i.z,a[21]=t.x,a[22]=i.y,a[23]=i.z,r.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:a}),n[0]=4,n[1]=5,n[2]=5,n[3]=6,n[4]=6,n[5]=7,n[6]=7,n[7]=4,n[8]=0,n[9]=1,n[10]=1,n[11]=2,n[12]=2,n[13]=3,n[14]=3,n[15]=0,n[16]=0,n[17]=4,n[18]=1,n[19]=5,n[20]=2,n[21]=6,n[22]=3,n[23]=7;var o,s,l=Cartesian3.subtract(i,t,diffScratch$1),c=.5*Cartesian3.magnitude(l);return defined(e._offsetAttribute)&&(o=a.length,arrayFill(s=new Uint8Array(o/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),r.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:s})),new Geometry({attributes:r,indices:n,primitiveType:PrimitiveType$1.LINES,boundingSphere:new BoundingSphere(Cartesian3.ZERO,c),offsetAttribute:e._offsetAttribute})}},"undefined"!=typeof cancelAnimationFrame&&(implementation$1=cancelAnimationFrame),function(){if(!defined(implementation$1)&&"undefined"!=typeof window)for(var e=["webkit","moz","ms","o"],t=0,i=e.length;t<i&&!defined(implementation$1);)defined(implementation$1=window[e[t]+"CancelAnimationFrame"])||(implementation$1=window[e[t]+"CancelRequestAnimationFrame"]),++t;defined(implementation$1)||(implementation$1=clearTimeout)}(),CartographicGeocoderService.prototype.geocode=function(e){var t=e.match(/[^\s,\n]+/g);if(2===t.length||3===t.length){var i=+t[0],r=+t[1],n=3===t.length?+t[2]:300;if(isNaN(i)&&isNaN(r))for(var a=/^(\d+.?\d*)([nsew])/i,o=0;o<t.length;++o){var s=t[o].match(a);a.test(t[o])&&3===s.length&&(/^[ns]/i.test(s[2])?r=/^[n]/i.test(s[2])?+s[1]:-s[1]:/^[ew]/i.test(s[2])&&(i=/^[e]/i.test(s[2])?+s[1]:-s[1]))}if(!isNaN(i)&&!isNaN(r)&&!isNaN(n)){var l={displayName:e,destination:Cartesian3.fromDegrees(i,r,n)};return when.resolve([l])}}return when.resolve([])},Spline.prototype.evaluate=DeveloperError.throwInstantiationError,Spline.prototype.findTimeInterval=function(e,t){var i,r=this.times,n=r.length;if(e>=r[t=defaultValue(t,0)]){if(t+1<n&&e<r[t+1])return t;if(t+2<n&&e<r[t+2])return t+1}else if(0<=t-1&&e>=r[t-1])return t-1;if(e>r[t])for(i=t;i<n-1&&!(e>=r[i]&&e<r[i+1]);++i);else for(i=t-1;0<=i&&!(e>=r[i]&&e<r[i+1]);--i);return i===n-1&&(i=n-2),i},Spline.prototype.wrapTime=function(e){var t=this.times,i=t[t.length-1],r=t[0],n=i-r;return e<r&&(e+=(Math.floor((r-e)/n)+1)*n),i<e&&(e-=(Math.floor((e-i)/n)+1)*n),e},Spline.prototype.clampTime=function(e){var t=this.times;return CesiumMath.clamp(e,t[0],t[t.length-1])},Object.defineProperties(LinearSpline.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),LinearSpline.prototype.findTimeInterval=Spline.prototype.findTimeInterval,LinearSpline.prototype.wrapTime=Spline.prototype.wrapTime,LinearSpline.prototype.clampTime=Spline.prototype.clampTime,LinearSpline.prototype.evaluate=function(e,t){var i=this.points,r=this.times,n=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),a=(e-r[n])/(r[n+1]-r[n]);return defined(t)||(t=new Cartesian3),Cartesian3.lerp(i[n],i[n+1],a,t)};var TridiagonalSystemSolver={solve:function(e,t,i,r){for(var n,a=new Array(i.length),o=new Array(r.length),s=new Array(r.length),l=0;l<o.length;l++)o[l]=new Cartesian3,s[l]=new Cartesian3;for(a[0]=i[0]/t[0],o[0]=Cartesian3.multiplyByScalar(r[0],1/t[0],o[0]),l=1;l<a.length;++l)n=1/(t[l]-a[l-1]*e[l-1]),a[l]=i[l]*n,o[l]=Cartesian3.subtract(r[l],Cartesian3.multiplyByScalar(o[l-1],e[l-1],o[l]),o[l]),o[l]=Cartesian3.multiplyByScalar(o[l],n,o[l]);for(n=1/(t[l]-a[l-1]*e[l-1]),o[l]=Cartesian3.subtract(r[l],Cartesian3.multiplyByScalar(o[l-1],e[l-1],o[l]),o[l]),o[l]=Cartesian3.multiplyByScalar(o[l],n,o[l]),s[s.length-1]=o[o.length-1],l=s.length-2;0<=l;--l)s[l]=Cartesian3.subtract(o[l],Cartesian3.multiplyByScalar(s[l+1],a[l],s[l]),s[l]);return s}},scratchLower=[],scratchDiagonal=[],scratchUpper=[],scratchRight=[];function generateClamped(e,t,i){var r,n=scratchLower,a=scratchUpper,o=scratchDiagonal,s=scratchRight;n.length=a.length=e.length-1,o.length=s.length=e.length,n[0]=o[0]=1;var l=s[a[0]=0];for(defined(l)||(l=s[0]=new Cartesian3),Cartesian3.clone(t,l),r=1;r<n.length-1;++r)n[r]=a[r]=1,o[r]=4,defined(l=s[r])||(l=s[r]=new Cartesian3),Cartesian3.subtract(e[r+1],e[r-1],l),Cartesian3.multiplyByScalar(l,3,l);return n[r]=0,a[r]=1,o[r]=4,defined(l=s[r])||(l=s[r]=new Cartesian3),Cartesian3.subtract(e[r+1],e[r-1],l),Cartesian3.multiplyByScalar(l,3,l),defined(l=s[r+(o[r+1]=1)])||(l=s[r+1]=new Cartesian3),Cartesian3.clone(i,l),TridiagonalSystemSolver.solve(n,o,a,s)}function generateNatural(e){var t,i=scratchLower,r=scratchUpper,n=scratchDiagonal,a=scratchRight;i.length=r.length=e.length-1,n.length=a.length=e.length,i[0]=r[0]=1,n[0]=2;var o=a[0];for(defined(o)||(o=a[0]=new Cartesian3),Cartesian3.subtract(e[1],e[0],o),Cartesian3.multiplyByScalar(o,3,o),t=1;t<i.length;++t)i[t]=r[t]=1,n[t]=4,defined(o=a[t])||(o=a[t]=new Cartesian3),Cartesian3.subtract(e[t+1],e[t-1],o),Cartesian3.multiplyByScalar(o,3,o);return n[t]=2,defined(o=a[t])||(o=a[t]=new Cartesian3),Cartesian3.subtract(e[t],e[t-1],o),Cartesian3.multiplyByScalar(o,3,o),TridiagonalSystemSolver.solve(i,n,r,a)}function HermiteSpline(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).points,i=e.times,r=e.inTangents,n=e.outTangents;this._times=i,this._points=t,this._inTangents=r,this._outTangents=n,this._lastTimeIndex=0}Object.defineProperties(HermiteSpline.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},inTangents:{get:function(){return this._inTangents}},outTangents:{get:function(){return this._outTangents}}}),HermiteSpline.createC1=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).times,i=e.points,r=e.tangents,n=r.slice(0,r.length-1);return new HermiteSpline({times:t,points:i,inTangents:r.slice(1,r.length),outTangents:n})},HermiteSpline.createNaturalCubic=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).times,i=e.points;if(i.length<3)return new LinearSpline({points:i,times:t});var r=generateNatural(i),n=r.slice(0,r.length-1);return new HermiteSpline({times:t,points:i,inTangents:r.slice(1,r.length),outTangents:n})},HermiteSpline.createClampedCubic=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).times,i=e.points,r=e.firstTangent,n=e.lastTangent;if(i.length<3)return new LinearSpline({points:i,times:t});var a=generateClamped(i,r,n),o=a.slice(0,a.length-1);return new HermiteSpline({times:t,points:i,inTangents:a.slice(1,a.length),outTangents:o})},HermiteSpline.hermiteCoefficientMatrix=new Matrix4(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0),HermiteSpline.prototype.findTimeInterval=Spline.prototype.findTimeInterval;var scratchTimeVec=new Cartesian4,scratchTemp=new Cartesian3;HermiteSpline.prototype.wrapTime=Spline.prototype.wrapTime,HermiteSpline.prototype.clampTime=Spline.prototype.clampTime,HermiteSpline.prototype.evaluate=function(e,t){defined(t)||(t=new Cartesian3);var i=this.points,r=this.times,n=this.inTangents,a=this.outTangents,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),s=(e-r[o])/(r[o+1]-r[o]),l=scratchTimeVec;l.z=s,l.y=s*s,l.x=l.y*s,l.w=1;var c=Matrix4.multiplyByVector(HermiteSpline.hermiteCoefficientMatrix,l,l);return t=Cartesian3.multiplyByScalar(i[o],c.x,t),Cartesian3.multiplyByScalar(i[o+1],c.y,scratchTemp),Cartesian3.add(t,scratchTemp,t),Cartesian3.multiplyByScalar(a[o],c.z,scratchTemp),Cartesian3.add(t,scratchTemp,t),Cartesian3.multiplyByScalar(n[o],c.w,scratchTemp),Cartesian3.add(t,scratchTemp,t)};var scratchTimeVec$1=new Cartesian4,scratchTemp0=new Cartesian3,scratchTemp1=new Cartesian3;function createEvaluateFunction(u){var d=u.points,h=u.times;if(d.length<3){var r=h[0],n=1/(h[1]-r),a=d[0],o=d[1];return function(e,t){defined(t)||(t=new Cartesian3);var i=(e-r)*n;return Cartesian3.lerp(a,o,i,t)}}return function(e,t){defined(t)||(t=new Cartesian3);var i,r,n,a,o,s=u._lastTimeIndex=u.findTimeInterval(e,u._lastTimeIndex),l=(e-h[s])/(h[s+1]-h[s]),c=scratchTimeVec$1;return c.z=l,c.y=l*l,c.x=c.y*l,c.w=1,o=0===s?(i=d[0],r=d[1],n=u.firstTangent,a=Cartesian3.subtract(d[2],i,scratchTemp0),Cartesian3.multiplyByScalar(a,.5,a),Matrix4.multiplyByVector(HermiteSpline.hermiteCoefficientMatrix,c,c)):s===d.length-2?(i=d[s],r=d[s+1],a=u.lastTangent,n=Cartesian3.subtract(r,d[s-1],scratchTemp0),Cartesian3.multiplyByScalar(n,.5,n),Matrix4.multiplyByVector(HermiteSpline.hermiteCoefficientMatrix,c,c)):(i=d[s-1],r=d[s],n=d[s+1],a=d[s+2],Matrix4.multiplyByVector(CatmullRomSpline.catmullRomCoefficientMatrix,c,c)),t=Cartesian3.multiplyByScalar(i,o.x,t),Cartesian3.multiplyByScalar(r,o.y,scratchTemp1),Cartesian3.add(t,scratchTemp1,t),Cartesian3.multiplyByScalar(n,o.z,scratchTemp1),Cartesian3.add(t,scratchTemp1,t),Cartesian3.multiplyByScalar(a,o.w,scratchTemp1),Cartesian3.add(t,scratchTemp1,t)}}var firstTangentScratch=new Cartesian3,lastTangentScratch=new Cartesian3;function CatmullRomSpline(e){var t,i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).points,r=e.times,n=e.firstTangent,a=e.lastTangent;2<i.length&&(defined(n)||(n=firstTangentScratch,Cartesian3.multiplyByScalar(i[1],2,n),Cartesian3.subtract(n,i[2],n),Cartesian3.subtract(n,i[0],n),Cartesian3.multiplyByScalar(n,.5,n)),defined(a)||(t=i.length-1,a=lastTangentScratch,Cartesian3.multiplyByScalar(i[t-1],2,a),Cartesian3.subtract(i[t],a,a),Cartesian3.add(a,i[t-2],a),Cartesian3.multiplyByScalar(a,.5,a))),this._times=r,this._points=i,this._firstTangent=Cartesian3.clone(n),this._lastTangent=Cartesian3.clone(a),this._evaluateFunction=createEvaluateFunction(this),this._lastTimeIndex=0}function getStringFromTypedArray(e,t,i){return t=defaultValue(t,0),i=defaultValue(i,e.byteLength-t),e=e.subarray(t,t+i),getStringFromTypedArray.decode(e)}function inRange(e,t,i){return t<=e&&e<=i}function utf8Handler(e){for(var t=0,i=0,r=0,n=128,a=191,o=[],s=e.length,l=0;l<s;++l){var c=e[l];if(0===r){if(inRange(c,0,127)){o.push(c);continue}if(inRange(c,194,223)){r=1,t=31&c;continue}if(inRange(c,224,239)){224===c&&(n=160),237===c&&(a=159),r=2,t=15&c;continue}if(inRange(c,240,244)){240===c&&(n=144),244===c&&(a=143),r=3,t=7&c;continue}throw new RuntimeError("String decoding failed.")}inRange(c,n,a)?(n=128,a=191,t=t<<6|63&c,++i===r&&(o.push(t),t=r=i=0)):(t=r=i=0,n=128,a=191,--l)}return o}Object.defineProperties(CatmullRomSpline.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}}),CatmullRomSpline.catmullRomCoefficientMatrix=new Matrix4(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0),CatmullRomSpline.prototype.findTimeInterval=Spline.prototype.findTimeInterval,CatmullRomSpline.prototype.wrapTime=Spline.prototype.wrapTime,CatmullRomSpline.prototype.clampTime=Spline.prototype.clampTime,CatmullRomSpline.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)},getStringFromTypedArray.decodeWithTextDecoder=function(e){return new TextDecoder("utf-8").decode(e)},getStringFromTypedArray.decodeWithFromCharCode=function(e){for(var t="",i=utf8Handler(e),r=i.length,n=0;n<r;++n){var a=i[n];a<=65535?t+=String.fromCharCode(a):(a-=65536,t+=String.fromCharCode(55296+(a>>10),56320+(1023&a)))}return t},"undefined"!=typeof TextDecoder?getStringFromTypedArray.decode=getStringFromTypedArray.decodeWithTextDecoder:getStringFromTypedArray.decode=getStringFromTypedArray.decodeWithFromCharCode;var Intersections2D={};function QuantizedMeshTerrainData(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;var t=this._quantizedVertices.length/3,i=this._uValues=this._quantizedVertices.subarray(0,t),r=this._vValues=this._quantizedVertices.subarray(t,2*t);function n(e,t){return r[e]-r[t]}function a(e,t){return i[e]-i[t]}this._heightValues=this._quantizedVertices.subarray(2*t,3*t),this._westIndices=sortIndicesIfNecessary(e.westIndices,n,t),this._southIndices=sortIndicesIfNecessary(e.southIndices,a,t),this._eastIndices=sortIndicesIfNecessary(e.eastIndices,n,t),this._northIndices=sortIndicesIfNecessary(e.northIndices,a,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=defaultValue(e.childTileMask,15),this._createdByUpsampling=defaultValue(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Intersections2D.clipTriangleAtAxisAlignedThreshold=function(e,t,i,r,n,a){var o,s,l;defined(a)?a.length=0:a=[],l=t?(o=i<e,s=r<e,n<e):(o=e<i,s=e<r,e<n);var c,u,d,h,p,m,f=o+s+l;return 1===f?o?(c=(e-i)/(r-i),u=(e-i)/(n-i),a.push(1),a.push(2),1!==u&&(a.push(-1),a.push(0),a.push(2),a.push(u)),1!==c&&(a.push(-1),a.push(0),a.push(1),a.push(c))):s?(d=(e-r)/(n-r),h=(e-r)/(i-r),a.push(2),a.push(0),1!==h&&(a.push(-1),a.push(1),a.push(0),a.push(h)),1!==d&&(a.push(-1),a.push(1),a.push(2),a.push(d))):l&&(p=(e-n)/(i-n),m=(e-n)/(r-n),a.push(0),a.push(1),1!==m&&(a.push(-1),a.push(2),a.push(1),a.push(m)),1!==p&&(a.push(-1),a.push(2),a.push(0),a.push(p))):2===f?o||i===e?s||r===e?l||n===e||(u=(e-i)/(n-i),d=(e-r)/(n-r),a.push(2),a.push(-1),a.push(0),a.push(2),a.push(u),a.push(-1),a.push(1),a.push(2),a.push(d)):(m=(e-n)/(r-n),c=(e-i)/(r-i),a.push(1),a.push(-1),a.push(2),a.push(1),a.push(m),a.push(-1),a.push(0),a.push(1),a.push(c)):(h=(e-r)/(i-r),p=(e-n)/(i-n),a.push(0),a.push(-1),a.push(1),a.push(0),a.push(h),a.push(-1),a.push(2),a.push(0),a.push(p)):3!==f&&(a.push(0),a.push(1),a.push(2)),a},Intersections2D.computeBarycentricCoordinates=function(e,t,i,r,n,a,o,s,l){var c=i-o,u=o-n,d=a-s,h=r-s,p=1/(d*c+u*h),m=t-s,f=e-o,g=(d*f+u*m)*p,_=(-h*f+c*m)*p,y=1-g-_;return defined(l)?(l.x=g,l.y=_,l.z=y,l):new Cartesian3(g,_,y)},Intersections2D.computeLineSegmentLineSegmentIntersection=function(e,t,i,r,n,a,o,s,l){var c=(s-a)*(i-e)-(o-n)*(r-t);if(0!=c){var u=((o-n)*(t-a)-(s-a)*(e-n))/c,d=((i-e)*(t-a)-(r-t)*(e-n))/c;return 0<=u&&u<=1&&0<=d&&d<=1?(defined(l)||(l=new Cartesian2),l.x=e+u*(i-e),l.y=t+u*(r-t),l):void 0}},Object.defineProperties(QuantizedMeshTerrainData.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return defined(this._mesh)}}});var arrayScratch=[];function sortIndicesIfNecessary(e,t,i){arrayScratch.length=e.length;for(var r=!1,n=0,a=e.length;n<a;++n)arrayScratch[n]=e[n],r=r||0<n&&0<t(e[n-1],e[n]);return r?(arrayScratch.sort(t),IndexDatatype$1.createTypedArray(i,arrayScratch)):e}var createMeshTaskProcessor=new TaskProcessor("createVerticesFromQuantizedTerrainMesh");QuantizedMeshTerrainData.prototype.createMesh=function(e,t,i,r,p){var n=e.ellipsoid,a=e.tileXYToRectangle(t,i,r);p=defaultValue(p,1);var o=createMeshTaskProcessor.scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:a,relativeToCenter:this._boundingSphere.center,ellipsoid:n,exaggeration:p});if(defined(o)){var m=this;return when(o,function(e){var t=m._quantizedVertices.length/3,i=t+m._westIndices.length+m._southIndices.length+m._eastIndices.length+m._northIndices.length,r=IndexDatatype$1.createTypedArray(i,e.indices),n=new Float32Array(e.vertices),a=e.center,o=e.minimumHeight,s=e.maximumHeight,l=defaultValue(BoundingSphere.clone(e.boundingSphere),m._boundingSphere),c=defaultValue(OrientedBoundingBox.clone(e.orientedBoundingBox),m._orientedBoundingBox),u=defaultValue(Cartesian3.clone(e.occludeePointInScaledSpace),m._horizonOcclusionPoint),d=e.vertexStride,h=TerrainEncoding.clone(e.encoding);return m._mesh=new TerrainMesh(a,n,r,e.indexCountWithoutSkirts,t,o,s,l,u,d,c,h,p,e.westIndicesSouthToNorth,e.southIndicesEastToWest,e.eastIndicesNorthToSouth,e.northIndicesWestToEast),m._quantizedVertices=void 0,m._encodedNormals=void 0,m._indices=void 0,m._uValues=void 0,m._vValues=void 0,m._heightValues=void 0,m._westIndices=void 0,m._southIndices=void 0,m._eastIndices=void 0,m._northIndices=void 0,m._mesh})}};var upsampleTaskProcessor=new TaskProcessor("upsampleQuantizedTerrainMesh");QuantizedMeshTerrainData.prototype.upsample=function(e,t,i,r,n,a,o){var s=this._mesh;if(defined(this._mesh)){var l=2*t!==n,c=2*i===a,u=e.ellipsoid,d=e.tileXYToRectangle(n,a,o),h=upsampleTaskProcessor.scheduleTask({vertices:s.vertices,vertexCountWithoutSkirts:s.vertexCountWithoutSkirts,indices:s.indices,indexCountWithoutSkirts:s.indexCountWithoutSkirts,encoding:s.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:l,isNorthChild:c,childRectangle:d,ellipsoid:u,exaggeration:s.exaggeration});if(defined(h)){var p=Math.min(this._westSkirtHeight,this._eastSkirtHeight),p=Math.min(p,this._southSkirtHeight);p=Math.min(p,this._northSkirtHeight);var m=l?.5*p:this._westSkirtHeight,f=c?.5*p:this._southSkirtHeight,g=l?this._eastSkirtHeight:.5*p,_=c?this._northSkirtHeight:.5*p,y=this._credits;return when(h).then(function(e){var t,i=new Uint16Array(e.vertices),r=IndexDatatype$1.createTypedArray(i.length/3,e.indices);return defined(e.encodedNormals)&&(t=new Uint8Array(e.encodedNormals)),new QuantizedMeshTerrainData({quantizedVertices:i,indices:r,encodedNormals:t,minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight,boundingSphere:BoundingSphere.clone(e.boundingSphere),orientedBoundingBox:OrientedBoundingBox.clone(e.orientedBoundingBox),horizonOcclusionPoint:Cartesian3.clone(e.horizonOcclusionPoint),westIndices:e.westIndices,southIndices:e.southIndices,eastIndices:e.eastIndices,northIndices:e.northIndices,westSkirtHeight:m,southSkirtHeight:f,eastSkirtHeight:g,northSkirtHeight:_,childTileMask:0,credits:y,createdByUpsampling:!0})})}}};var maxShort=32767,barycentricCoordinateScratch=new Cartesian3;function pointInBoundingBox(e,t,i,r,n,a,o,s){var l=Math.min(i,n,o),c=Math.max(i,n,o),u=Math.min(r,a,s),d=Math.max(r,a,s);return l<=e&&e<=c&&u<=t&&t<=d}QuantizedMeshTerrainData.prototype.interpolateHeight=function(e,t,i){var r=CesiumMath.clamp((t-e.west)/e.width,0,1);r*=maxShort;var n=CesiumMath.clamp((i-e.south)/e.height,0,1);return n*=maxShort,(defined(this._mesh)?interpolateMeshHeight$1:interpolateHeight$1)(this,r,n)};var texCoordScratch0=new Cartesian2,texCoordScratch1=new Cartesian2,texCoordScratch2=new Cartesian2;function interpolateMeshHeight$1(e,t,i){for(var r=e._mesh,n=r.vertices,a=r.encoding,o=r.indices,s=0,l=o.length;s<l;s+=3){var c=o[s],u=o[s+1],d=o[s+2],h=a.decodeTextureCoordinates(n,c,texCoordScratch0),p=a.decodeTextureCoordinates(n,u,texCoordScratch1),m=a.decodeTextureCoordinates(n,d,texCoordScratch2);if(pointInBoundingBox(t,i,h.x,h.y,p.x,p.y,m.x,m.y)){var f=Intersections2D.computeBarycentricCoordinates(t,i,h.x,h.y,p.x,p.y,m.x,m.y,barycentricCoordinateScratch);if(-1e-15<=f.x&&-1e-15<=f.y&&-1e-15<=f.z){var g=a.decodeHeight(n,c),_=a.decodeHeight(n,u),y=a.decodeHeight(n,d);return f.x*g+f.y*_+f.z*y}}}}function interpolateHeight$1(e,t,i){for(var r=e._uValues,n=e._vValues,a=e._heightValues,o=e._indices,s=0,l=o.length;s<l;s+=3){var c=o[s],u=o[s+1],d=o[s+2],h=r[c],p=r[u],m=r[d],f=n[c],g=n[u],_=n[d];if(pointInBoundingBox(t,i,h,f,p,g,m,_)){var y=Intersections2D.computeBarycentricCoordinates(t,i,h,f,p,g,m,_,barycentricCoordinateScratch);if(-1e-15<=y.x&&-1e-15<=y.y&&-1e-15<=y.z){var v=y.x*a[c]+y.y*a[u]+y.z*a[d];return CesiumMath.lerp(e._minimumHeight,e._maximumHeight,v/maxShort)}}}}function LayerInformation(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.availabilityPromiseCache={}}function CesiumTerrainProvider(e){this._heightmapWidth=65,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=defaultValue(e.requestVertexNormals,!1),this._requestWaterMask=defaultValue(e.requestWaterMask,!1),this._requestMetadata=defaultValue(e.requestMetadata,!0),this._errorEvent=new Event;var t=e.credit;"string"==typeof t&&(t=new Credit(t)),this._credit=t,this._availability=void 0;var i=when.defer();this._ready=!1,this._readyPromise=i,this._tileCredits=void 0;var S,x,T,b=this,E=this._layers=[],P="",A=[],w=0;function D(e){var t;if(!e.format)return t="The tile format is not specified in the layer.json file.",void(T=TileProviderError.handleError(T,b,b._errorEvent,t,void 0,void 0,void 0,I));if(!e.tiles||0===e.tiles.length)return t="The layer.json file does not specify any tile URL templates.",void(T=TileProviderError.handleError(T,b,b._errorEvent,t,void 0,void 0,void 0,I));var i=!1,r=!1,n=!1,a=!0,o=!1;if("heightmap-1.0"===e.format)o=!0,defined(b._heightmapStructure)||(b._heightmapStructure={heightScale:.2,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:65535}),r=!0,b._requestWaterMask=!0;else if(0!==e.format.indexOf("quantized-mesh-1."))return t='The tile format "'+e.format+'" is invalid or not supported.',void(T=TileProviderError.handleError(T,b,b._errorEvent,t,void 0,void 0,void 0,I));var s,l=e.tiles,c=e.maxzoom;if(w=Math.max(w,c),e.projection&&"EPSG:4326"!==e.projection){if("EPSG:3857"!==e.projection)return t='The projection "'+e.projection+'" is invalid or not supported.',void(T=TileProviderError.handleError(T,b,b._errorEvent,t,void 0,void 0,void 0,I));b._tilingScheme=new WebMercatorTilingScheme({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:b._ellipsoid})}else b._tilingScheme=new GeographicTilingScheme({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:b._ellipsoid});if(b._levelZeroMaximumGeometricError=TerrainProvider.getEstimatedLevelZeroGeometricErrorForAHeightmap(b._tilingScheme.ellipsoid,b._heightmapWidth,b._tilingScheme.getNumberOfXTilesAtLevel(0)),e.scheme&&"tms"!==e.scheme&&"slippyMap"!==e.scheme)return t='The scheme "'+e.scheme+'" is invalid or not supported.',void(T=TileProviderError.handleError(T,b,b._errorEvent,t,void 0,void 0,void 0,I));b._scheme=e.scheme,defined(e.extensions)&&-1!==e.extensions.indexOf("octvertexnormals")?i=!0:defined(e.extensions)&&-1!==e.extensions.indexOf("vertexnormals")&&(a=!(i=!0)),defined(e.extensions)&&-1!==e.extensions.indexOf("watermask")&&(r=!0),defined(e.extensions)&&-1!==e.extensions.indexOf("metadata")&&(n=!0);var u,d=e.metadataAvailability,h=e.available;if(defined(h)&&!defined(d)){u=new TileAvailability(b._tilingScheme,h.length);for(var p=0;p<h.length;++p){var m=h[p],f=b._tilingScheme.getNumberOfYTilesAtLevel(p);defined(A[p])||(A[p]=[]);for(var g=0;g<m.length;++g){var _=m[g],y=f-_.endY-1,v=f-_.startY-1;A[p].push([_.startX,y,_.endX,v]),u.addAvailableTileRange(p,_.startX,y,_.endX,v)}}}else defined(d)&&(s=new TileAvailability(b._tilingScheme,c),u=new TileAvailability(b._tilingScheme,c),A[0]=[[0,0,1,0]],u.addAvailableTileRange(0,0,0,1,0));b._hasWaterMask=b._hasWaterMask||r,b._hasVertexNormals=b._hasVertexNormals||i,b._hasMetadata=b._hasMetadata||n,defined(e.attribution)&&(0<P.length&&(P+=" "),P+=e.attribution),E.push(new LayerInformation({resource:S,version:e.version,isHeightmap:o,tileUrlTemplates:l,availability:u,hasVertexNormals:i,hasWaterMask:r,hasMetadata:n,availabilityLevels:d,availabilityTilesLoaded:s,littleEndianExtensionSize:a}));var C=e.parentUrl;return defined(C)?defined(u)?((S=S.getDerivedResource({url:C})).appendForwardSlash(),when((x=S.getDerivedResource({url:"layer.json"})).fetchJson(),D,M)):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),when.resolve()):when.resolve()}function M(e){var t="An error occurred while accessing "+x.url+".";T=TileProviderError.handleError(T,b,b._errorEvent,t,void 0,void 0,void 0,I)}function r(e){D(e).then(function(){if(!defined(T)){var e,t=A.length;if(0<t)for(var i=b._availability=new TileAvailability(b._tilingScheme,w),r=0;r<t;++r)for(var n=A[r],a=0;a<n.length;++a){var o=n[a];i.addAvailableTileRange(r,o[0],o[1],o[2],o[3])}0<P.length&&(e=new Credit(P),defined(b._tileCredits)?b._tileCredits.push(e):b._tileCredits=[e]),b._ready=!0,b._readyPromise.resolve(!0)}})}function n(e){defined(e)&&404===e.statusCode?r({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]}):M()}function I(){when(x.fetchJson()).then(r).otherwise(n)}when(e.url).then(function(e){var t=Resource.createIfNeeded(e);t.appendForwardSlash(),x=(S=t).getDerivedResource({url:"layer.json"}),b._tileCredits=t.credits,I()}).otherwise(function(e){i.reject(e)})}QuantizedMeshTerrainData.prototype.isChildAvailable=function(e,t,i,r){var n=2;return i!==2*e&&++n,r!==2*t&&(n-=2),0!=(this._childTileMask&1<<n)},QuantizedMeshTerrainData.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var QuantizedMeshExtensionIds={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function getRequestHeader(e){return defined(e)&&0!==e.length?{Accept:"application/vnd.quantized-mesh;extensions="+e.join("-")+",application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}}function createHeightmapTerrainData(e,t,i,r,n){var a=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new HeightmapTerrainData({buffer:a,childTileMask:new Uint8Array(t,a.byteLength,1)[0],waterMask:new Uint8Array(t,a.byteLength+1,t.byteLength-a.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function createQuantizedMeshTerrainData(e,t,i,r,n,a){var o=a.littleEndianExtensionSize,s=0,l=3*Float64Array.BYTES_PER_ELEMENT,c=4*Float64Array.BYTES_PER_ELEMENT,u=3*Uint16Array.BYTES_PER_ELEMENT,d=Uint16Array.BYTES_PER_ELEMENT,h=3*d,p=new DataView(t),m=new Cartesian3(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0));s+=l;var f=p.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;var g=p.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;var _=new BoundingSphere(new Cartesian3(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0)),p.getFloat64(s+l,!0));s+=c;var y=new Cartesian3(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0));s+=l;var v=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;var C=new Uint16Array(t,s,3*v);s+=v*u,65536<v&&(h=3*(d=Uint32Array.BYTES_PER_ELEMENT));var S=C.subarray(0,v),x=C.subarray(v,2*v),T=C.subarray(2*v,3*v);AttributeCompression.zigZagDeltaDecode(S,x,T),s%d!=0&&(s+=d-s%d);var b=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;var E=IndexDatatype$1.createTypedArrayFromArrayBuffer(v,t,s,3*b);s+=b*h;for(var P=0,A=E.length,w=0;w<A;++w){var D=E[w];E[w]=P-D,0===D&&++P}var M=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;var I=IndexDatatype$1.createTypedArrayFromArrayBuffer(v,t,s,M);s+=M*d;var R=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;var O=IndexDatatype$1.createTypedArrayFromArrayBuffer(v,t,s,R);s+=R*d;var L=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;var F=IndexDatatype$1.createTypedArrayFromArrayBuffer(v,t,s,L);s+=L*d;var N=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;var B,V,k=IndexDatatype$1.createTypedArrayFromArrayBuffer(v,t,s,N);for(s+=N*d;s<p.byteLength;){var z=p.getUint8(s,!0);s+=Uint8Array.BYTES_PER_ELEMENT;var U=p.getUint32(s,o);if(s+=Uint32Array.BYTES_PER_ELEMENT,z===QuantizedMeshExtensionIds.OCT_VERTEX_NORMALS&&e._requestVertexNormals)B=new Uint8Array(t,s,2*v);else if(z===QuantizedMeshExtensionIds.WATER_MASK&&e._requestWaterMask)V=new Uint8Array(t,s,U);else if(z===QuantizedMeshExtensionIds.METADATA&&e._requestMetadata){var $=p.getUint32(s,!0);if(0<$){var G=getStringFromTypedArray(new Uint8Array(t),s+Uint32Array.BYTES_PER_ELEMENT,$),H=JSON.parse(G).available;if(defined(H))for(var W=0;W<H.length;++W)for(var q=i+W+1,j=H[W],Y=e._tilingScheme.getNumberOfYTilesAtLevel(q),X=0;X<j.length;++X){var Q=j[X],J=Y-Q.endY-1,Z=Y-Q.startY-1;e.availability.addAvailableTileRange(q,Q.startX,J,Q.endX,Z),a.availability.addAvailableTileRange(q,Q.startX,J,Q.endX,Z)}}a.availabilityTilesLoaded.addAvailableTileRange(i,r,n,r,n)}s+=U}var K=5*e.getLevelMaximumGeometricError(i),ee=e._tilingScheme.tileXYToRectangle(r,n,i);return new QuantizedMeshTerrainData({center:m,minimumHeight:f,maximumHeight:g,boundingSphere:_,orientedBoundingBox:OrientedBoundingBox.fromRectangle(ee,f,g,e._tilingScheme.ellipsoid),horizonOcclusionPoint:y,quantizedVertices:C,encodedNormals:B,indices:E,westIndices:I,southIndices:O,eastIndices:F,northIndices:k,westSkirtHeight:K,southSkirtHeight:K,eastSkirtHeight:K,northSkirtHeight:K,childTileMask:e.availability.computeChildMaskForTile(i,r,n),waterMask:V,credits:e._tileCredits})}function requestTileGeometry(t,i,r,n,a,e){if(!defined(a))return when.reject(new RuntimeError("Terrain tile doesn't exist"));var o,s=a.tileUrlTemplates;if(0!==s.length){o=t._scheme&&"tms"!==t._scheme?r:t._tilingScheme.getNumberOfYTilesAtLevel(n)-r-1;var l,c=[];t._requestVertexNormals&&a.hasVertexNormals&&c.push(a.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),t._requestWaterMask&&a.hasWaterMask&&c.push("watermask"),t._requestMetadata&&a.hasMetadata&&c.push("metadata");var u=s[(i+o+n)%s.length],d=a.resource,h=defined(d._ionEndpoint)&&!defined(d._ionEndpoint.externalType)?(0!==c.length&&(l={extensions:c.join("-")}),getRequestHeader(void 0)):getRequestHeader(c),p=d.getDerivedResource({url:u,templateValues:{version:a.version,z:n,x:i,y:o},queryParameters:l,headers:h,request:e}).fetchArrayBuffer();if(defined(p))return p.then(function(e){return defined(t._heightmapStructure)?createHeightmapTerrainData(t,e):createQuantizedMeshTerrainData(t,e,n,i,r,a)})}}function getAvailabilityTile(e,t,i,r){if(0!==r){var n=e.availabilityLevels,a=r%n==0?r-n:(r/n|0)*n,o=1<<r-a;return{level:a,x:t/o|0,y:i/o|0}}}function checkLayer(e,t,i,r,n,a){if(!defined(n.availabilityLevels))return{result:!1};for(var o,s,l,c=function(){delete n.availabilityPromiseCache[l]},u=n.availabilityTilesLoaded,d=n.availability,h=getAvailabilityTile(n,t,i,r);defined(h);){if(d.isTileAvailable(h.level,h.x,h.y)&&!u.isTileAvailable(h.level,h.x,h.y))return a||(l=h.level+"-"+h.x+"-"+h.y,defined(s=n.availabilityPromiseCache[l])||(o=new Request({throttle:!1,throttleByServer:!0,type:RequestType$1.TERRAIN}),defined(s=requestTileGeometry(e,h.x,h.y,h.level,n,o))&&(n.availabilityPromiseCache[l]=s).then(c))),{result:!0,promise:s};h=getAvailabilityTile(n,h.x,h.y,h.level)}return{result:!1}}CesiumTerrainProvider.prototype.requestTileGeometry=function(e,t,i,r){var n,a=this._layers,o=a.length;if(1===o)n=a[0];else for(var s=0;s<o;++s){var l=a[s];if(!defined(l.availability)||l.availability.isTileAvailable(i,e,t)){n=l;break}}return requestTileGeometry(this,e,t,i,n,r)},Object.defineProperties(CesiumTerrainProvider.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}}),CesiumTerrainProvider.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},CesiumTerrainProvider.prototype.getTileDataAvailable=function(e,t,i){if(defined(this._availability)){if(i>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(i,e,t))return!0;if(!this._hasMetadata)return!1;for(var r=this._layers,n=r.length,a=0;a<n;++a){if(checkLayer(this,e,t,i,r[a],0===a).result)return}return!1}},CesiumTerrainProvider.prototype.loadTileDataAvailability=function(e,t,i){if(!(!defined(this._availability)||i>this._availability._maximumLevel||this._availability.isTileAvailable(i,e,t))&&this._hasMetadata)for(var r=this._layers,n=r.length,a=0;a<n;++a){var o=checkLayer(this,e,t,i,r[a],0===a);if(defined(o.promise))return o.promise}},CesiumTerrainProvider._getAvailabilityTile=getAvailabilityTile;var EllipseGeometryLibrary={},rotAxis=new Cartesian3,tempVec=new Cartesian3,unitQuat=new Quaternion,rotMtx=new Matrix3;function pointOnEllipsoid(e,t,i,r,n,a,o,s,l,c){var u=e+t;Cartesian3.multiplyByScalar(r,Math.cos(u),rotAxis),Cartesian3.multiplyByScalar(i,Math.sin(u),tempVec),Cartesian3.add(rotAxis,tempVec,rotAxis);var d=Math.cos(e);d*=d;var h=Math.sin(e);h*=h;var p=a/Math.sqrt(o*d+n*h)/s;return Quaternion.fromAxisAngle(rotAxis,p,unitQuat),Matrix3.fromQuaternion(unitQuat,rotMtx),Matrix3.multiplyByVector(rotMtx,l,c),Cartesian3.normalize(c,c),Cartesian3.multiplyByScalar(c,s,c),c}var scratchCartesian1$2=new Cartesian3,scratchCartesian2$2=new Cartesian3,scratchCartesian3$3=new Cartesian3,scratchNormal$1=new Cartesian3;EllipseGeometryLibrary.raisePositionsToHeight=function(e,t,i){for(var r=t.ellipsoid,n=t.height,a=t.extrudedHeight,o=i?e.length/3*2:e.length/3,s=new Float64Array(3*o),l=e.length,c=i?l:0,u=0;u<l;u+=3){var d=u+1,h=u+2,p=Cartesian3.fromArray(e,u,scratchCartesian1$2);r.scaleToGeodeticSurface(p,p);var m=Cartesian3.clone(p,scratchCartesian2$2),f=r.geodeticSurfaceNormal(p,scratchNormal$1),g=Cartesian3.multiplyByScalar(f,n,scratchCartesian3$3);Cartesian3.add(p,g,p),i&&(Cartesian3.multiplyByScalar(f,a,g),Cartesian3.add(m,g,m),s[u+c]=m.x,s[d+c]=m.y,s[h+c]=m.z),s[u]=p.x,s[d]=p.y,s[h]=p.z}return s};var unitPosScratch=new Cartesian3,eastVecScratch=new Cartesian3,northVecScratch=new Cartesian3;function GeometryInstance(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.geometry=e.geometry,this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=defaultValue(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}function EncodedCartesian3(){this.high=Cartesian3.clone(Cartesian3.ZERO),this.low=Cartesian3.clone(Cartesian3.ZERO)}EllipseGeometryLibrary.computeEllipsePositions=function(e,t,i){var r=e.semiMinorAxis,n=e.semiMajorAxis,a=e.rotation,o=e.center,s=8*e.granularity,l=r*r,c=n*n,u=n*r,d=Cartesian3.magnitude(o),h=Cartesian3.normalize(o,unitPosScratch),p=Cartesian3.cross(Cartesian3.UNIT_Z,o,eastVecScratch),p=Cartesian3.normalize(p,p),m=Cartesian3.cross(h,p,northVecScratch),f=1+Math.ceil(CesiumMath.PI_OVER_TWO/s),g=CesiumMath.PI_OVER_TWO/(f-1),_=CesiumMath.PI_OVER_TWO-f*g;_<0&&(f-=Math.ceil(Math.abs(_)/g));var y,v,C,S,x,T=t?new Array(3*(f*(f+2)*2)):void 0,b=0,E=scratchCartesian1$2,P=scratchCartesian2$2,A=4*f*3,w=A-1,D=0,M=i?new Array(A):void 0,E=pointOnEllipsoid(_=CesiumMath.PI_OVER_TWO,a,m,p,l,u,c,d,h,E);for(t&&(T[b++]=E.x,T[b++]=E.y,T[b++]=E.z),i&&(M[w--]=E.z,M[w--]=E.y,M[w--]=E.x),_=CesiumMath.PI_OVER_TWO-g,y=1;y<f+1;++y){if(E=pointOnEllipsoid(_,a,m,p,l,u,c,d,h,E),P=pointOnEllipsoid(Math.PI-_,a,m,p,l,u,c,d,h,P),t){for(T[b++]=E.x,T[b++]=E.y,T[b++]=E.z,C=2*y+2,v=1;v<C-1;++v)S=v/(C-1),x=Cartesian3.lerp(E,P,S,scratchCartesian3$3),T[b++]=x.x,T[b++]=x.y,T[b++]=x.z;T[b++]=P.x,T[b++]=P.y,T[b++]=P.z}i&&(M[w--]=E.z,M[w--]=E.y,M[w--]=E.x,M[D++]=P.x,M[D++]=P.y,M[D++]=P.z),_=CesiumMath.PI_OVER_TWO-(y+1)*g}for(y=f;1<y;--y){if(E=pointOnEllipsoid(-(_=CesiumMath.PI_OVER_TWO-(y-1)*g),a,m,p,l,u,c,d,h,E),P=pointOnEllipsoid(_+Math.PI,a,m,p,l,u,c,d,h,P),t){for(T[b++]=E.x,T[b++]=E.y,T[b++]=E.z,C=2*(y-1)+2,v=1;v<C-1;++v)S=v/(C-1),x=Cartesian3.lerp(E,P,S,scratchCartesian3$3),T[b++]=x.x,T[b++]=x.y,T[b++]=x.z;T[b++]=P.x,T[b++]=P.y,T[b++]=P.z}i&&(M[w--]=E.z,M[w--]=E.y,M[w--]=E.x,M[D++]=P.x,M[D++]=P.y,M[D++]=P.z)}E=pointOnEllipsoid(-(_=CesiumMath.PI_OVER_TWO),a,m,p,l,u,c,d,h,E);var I={};return t&&(T[b++]=E.x,T[b++]=E.y,T[b++]=E.z,I.positions=T,I.numPts=f),i&&(M[w--]=E.z,M[w--]=E.y,M[w--]=E.x,I.outerPositions=M),I},EncodedCartesian3.encode=function(e,t){var i;return defined(t)||(t={high:0,low:0}),0<=e?(i=65536*Math.floor(e/65536),t.high=i,t.low=e-i):(i=65536*Math.floor(-e/65536),t.high=-i,t.low=e+i),t};var scratchEncode={high:0,low:0};EncodedCartesian3.fromCartesian=function(e,t){defined(t)||(t=new EncodedCartesian3);var i=t.high,r=t.low;return EncodedCartesian3.encode(e.x,scratchEncode),i.x=scratchEncode.high,r.x=scratchEncode.low,EncodedCartesian3.encode(e.y,scratchEncode),i.y=scratchEncode.high,r.y=scratchEncode.low,EncodedCartesian3.encode(e.z,scratchEncode),i.z=scratchEncode.high,r.z=scratchEncode.low,t};var encodedP=new EncodedCartesian3;EncodedCartesian3.writeElements=function(e,t,i){EncodedCartesian3.fromCartesian(e,encodedP);var r=encodedP.high,n=encodedP.low;t[i]=r.x,t[i+1]=r.y,t[i+2]=r.z,t[i+3]=n.x,t[i+4]=n.y,t[i+5]=n.z};var Tipsify={calculateACMR:function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).indices,i=e.maximumIndex,r=defaultValue(e.cacheSize,24),n=t.length;if(!defined(i))for(var a=i=0,o=t[a];a<n;)i<o&&(i=o),o=t[++a];for(var s=[],l=0;l<i+1;l++)s[l]=0;for(var c=r+1,u=0;u<n;++u)c-s[t[u]]>r&&(s[t[u]]=c,++c);return(c-r+1)/(n/3)}};Tipsify.tipsify=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).indices,i=e.maximumIndex,r=defaultValue(e.cacheSize,24);function n(e,t,i,r,n,a,o){for(var s,l=-1,c=-1,u=0;u<i.length;){var d=i[u];r[d].numLiveTriangles&&(s=0,n-r[d].timeStamp+2*r[d].numLiveTriangles<=t&&(s=n-r[d].timeStamp),(c<s||-1===c)&&(c=s,l=d)),++u}return-1===l?function(e,t,i){for(;1<=t.length;){var r=t[t.length-1];if(t.splice(t.length-1,1),0<e[r].numLiveTriangles)return r}for(;v<i;){if(0<e[v].numLiveTriangles)return++v-1;++v}return-1}(r,a,o):l}var a=t.length,o=0,s=0,l=t[s],c=a;if(defined(i))o=i+1;else{for(;s<c;)o<l&&(o=l),l=t[++s];if(-1===o)return 0;++o}for(var u=[],d=0;d<o;d++)u[d]={numLiveTriangles:0,timeStamp:0,vertexTriangles:[]};for(var h=s=0;s<c;)u[t[s]].vertexTriangles.push(h),++u[t[s]].numLiveTriangles,u[t[s+1]].vertexTriangles.push(h),++u[t[s+1]].numLiveTriangles,u[t[s+2]].vertexTriangles.push(h),++u[t[s+2]].numLiveTriangles,++h,s+=3;var p,m,f,g,_=0,y=r+1,v=1,C=[],S=[],x=0,T=[],b=a/3,E=[];for(d=0;d<b;d++)E[d]=!1;for(;-1!==_;){C=[],g=(m=u[_]).vertexTriangles.length;for(var P=0;P<g;++P)if(!E[h=m.vertexTriangles[P]]){E[h]=!0,s=h+h+h;for(var A=0;A<3;++A)f=t[s],C.push(f),S.push(f),T[x]=f,++x,--(p=u[f]).numLiveTriangles,y-p.timeStamp>r&&(p.timeStamp=y,++y),++s}_=n(0,r,C,u,y,S,o)}return T};var GeometryPipeline={};function addTriangle(e,t,i,r,n){e[t++]=i,e[t++]=r,e[t++]=r,e[t++]=n,e[t++]=n,e[t]=i}function trianglesToLines(e){for(var t=e.length,i=t/3*6,r=IndexDatatype$1.createTypedArray(t,i),n=0,a=0;a<t;a+=3,n+=6)addTriangle(r,n,e[a],e[a+1],e[a+2]);return r}function triangleStripToLines(e){var t=e.length;if(3<=t){var i=6*(t-2),r=IndexDatatype$1.createTypedArray(t,i);addTriangle(r,0,e[0],e[1],e[2]);for(var n=6,a=3;a<t;++a,n+=6)addTriangle(r,n,e[a-1],e[a],e[a-2]);return r}return new Uint16Array}function triangleFanToLines(e){if(0<e.length){for(var t=e.length-1,i=6*(t-1),r=IndexDatatype$1.createTypedArray(t,i),n=e[0],a=0,o=1;o<t;++o,a+=6)addTriangle(r,a,n,e[o],e[o+1]);return r}return new Uint16Array}function copyAttributesDescriptions(e){var t,i={};for(var r in e){e.hasOwnProperty(r)&&defined(e[r])&&defined(e[r].values)&&(t=e[r],i[r]=new GeometryAttribute({componentDatatype:t.componentDatatype,componentsPerAttribute:t.componentsPerAttribute,normalize:t.normalize,values:[]}))}return i}function copyVertex(e,t,i){for(var r in t)if(t.hasOwnProperty(r)&&defined(t[r])&&defined(t[r].values))for(var n=t[r],a=0;a<n.componentsPerAttribute;++a)e[r].values.push(n.values[i*n.componentsPerAttribute+a])}GeometryPipeline.toWireframe=function(e){var t=e.indices;if(defined(t)){switch(e.primitiveType){case PrimitiveType$1.TRIANGLES:e.indices=trianglesToLines(t);break;case PrimitiveType$1.TRIANGLE_STRIP:e.indices=triangleStripToLines(t);break;case PrimitiveType$1.TRIANGLE_FAN:e.indices=triangleFanToLines(t)}e.primitiveType=PrimitiveType$1.LINES}return e},GeometryPipeline.createLineSegmentsForVectors=function(e,t,i){t=defaultValue(t,"normal"),i=defaultValue(i,1e4);for(var r,n=e.attributes.position.values,a=e.attributes[t].values,o=n.length,s=new Float64Array(2*o),l=0,c=0;c<o;c+=3)s[l++]=n[c],s[l++]=n[c+1],s[l++]=n[c+2],s[l++]=n[c]+a[c]*i,s[l++]=n[c+1]+a[c+1]*i,s[l++]=n[c+2]+a[c+2]*i;var u=e.boundingSphere;return defined(u)&&(r=new BoundingSphere(u.center,u.radius+i)),new Geometry({attributes:{position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:s})},primitiveType:PrimitiveType$1.LINES,boundingSphere:r})},GeometryPipeline.createAttributeLocations=function(e){for(var t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],i=e.attributes,r={},n=0,a=t.length,o=0;o<a;++o){var s=t[o];defined(i[s])&&(r[s]=n++)}for(var l in i)i.hasOwnProperty(l)&&!defined(r[l])&&(r[l]=n++);return r},GeometryPipeline.reorderForPreVertexCache=function(e){var t=Geometry.computeNumberOfVertices(e),i=e.indices;if(defined(i)){for(var r=new Int32Array(t),n=0;n<t;n++)r[n]=-1;for(var a,o=i,s=o.length,l=IndexDatatype$1.createTypedArray(t,s),c=0,u=0,d=0;c<s;)-1!==(a=r[o[c]])?l[u]=a:(r[a=o[c]]=d,l[u]=d,++d),++c,++u;e.indices=l;var h=e.attributes;for(var p in h)if(h.hasOwnProperty(p)&&defined(h[p])&&defined(h[p].values)){for(var m=h[p],f=m.values,g=0,_=m.componentsPerAttribute,y=ComponentDatatype$1.createTypedArray(m.componentDatatype,d*_);g<t;){var v=r[g];if(-1!==v)for(var C=0;C<_;C++)y[_*v+C]=f[_*g+C];++g}m.values=y}}return e},GeometryPipeline.reorderForPostVertexCache=function(e,t){var i=e.indices;if(e.primitiveType===PrimitiveType$1.TRIANGLES&&defined(i)){for(var r=i.length,n=0,a=0;a<r;a++)i[a]>n&&(n=i[a]);e.indices=Tipsify.tipsify({indices:i,maximumIndex:n,cacheSize:t})}return e},GeometryPipeline.fitToUnsignedShortIndices=function(e){var t=[],i=Geometry.computeNumberOfVertices(e);if(defined(e.indices)&&i>=CesiumMath.SIXTY_FOUR_KILOBYTES){var r,n=[],a=[],o=0,s=copyAttributesDescriptions(e.attributes),l=e.indices,c=l.length;e.primitiveType===PrimitiveType$1.TRIANGLES?r=3:e.primitiveType===PrimitiveType$1.LINES?r=2:e.primitiveType===PrimitiveType$1.POINTS&&(r=1);for(var u=0;u<c;u+=r){for(var d=0;d<r;++d){var h=l[u+d],p=n[h];defined(p)||(p=o++,n[h]=p,copyVertex(s,e.attributes,h)),a.push(p)}o+r>=CesiumMath.SIXTY_FOUR_KILOBYTES&&(t.push(new Geometry({attributes:s,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),n=[],a=[],o=0,s=copyAttributesDescriptions(e.attributes))}0!==a.length&&t.push(new Geometry({attributes:s,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var scratchProjectTo2DCartesian3=new Cartesian3,scratchProjectTo2DCartographic=new Cartographic;GeometryPipeline.projectTo2D=function(e,t,i,r,n){for(var a=e.attributes[t],o=(n=defined(n)?n:new GeographicProjection).ellipsoid,s=a.values,l=new Float64Array(s.length),c=0,u=0;u<s.length;u+=3){var d=Cartesian3.fromArray(s,u,scratchProjectTo2DCartesian3),h=o.cartesianToCartographic(d,scratchProjectTo2DCartographic),p=n.project(h,scratchProjectTo2DCartesian3);l[c++]=p.x,l[c++]=p.y,l[c++]=p.z}return e.attributes[i]=a,e.attributes[r]=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:l}),delete e.attributes[t],e};var encodedResult={high:0,low:0};GeometryPipeline.encodeAttribute=function(e,t,i,r){for(var n=e.attributes[t],a=n.values,o=a.length,s=new Float32Array(o),l=new Float32Array(o),c=0;c<o;++c)EncodedCartesian3.encode(a[c],encodedResult),s[c]=encodedResult.high,l[c]=encodedResult.low;var u=n.componentsPerAttribute;return e.attributes[i]=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:u,values:s}),e.attributes[r]=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:u,values:l}),delete e.attributes[t],e};var scratchCartesian3$4=new Cartesian3;function transformPoint(e,t){if(defined(t))for(var i=t.values,r=i.length,n=0;n<r;n+=3)Cartesian3.unpack(i,n,scratchCartesian3$4),Matrix4.multiplyByPoint(e,scratchCartesian3$4,scratchCartesian3$4),Cartesian3.pack(scratchCartesian3$4,i,n)}function transformVector(e,t){if(defined(t))for(var i=t.values,r=i.length,n=0;n<r;n+=3)Cartesian3.unpack(i,n,scratchCartesian3$4),Matrix3.multiplyByVector(e,scratchCartesian3$4,scratchCartesian3$4),scratchCartesian3$4=Cartesian3.normalize(scratchCartesian3$4,scratchCartesian3$4),Cartesian3.pack(scratchCartesian3$4,i,n)}var inverseTranspose=new Matrix4,normalMatrix=new Matrix3;function findAttributesInAllGeometries(e,t){var i,r=e.length,n={},a=e[0][t].attributes;for(i in a)if(a.hasOwnProperty(i)&&defined(a[i])&&defined(a[i].values)){for(var o=a[i],s=o.values.length,l=!0,c=1;c<r;++c){var u=e[c][t].attributes[i];if(!defined(u)||o.componentDatatype!==u.componentDatatype||o.componentsPerAttribute!==u.componentsPerAttribute||o.normalize!==u.normalize){l=!1;break}s+=u.values.length}l&&(n[i]=new GeometryAttribute({componentDatatype:o.componentDatatype,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize,values:ComponentDatatype$1.createTypedArray(o.componentDatatype,s)}))}return n}GeometryPipeline.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(Matrix4.equals(t,Matrix4.IDENTITY))return e;var i=e.geometry.attributes;transformPoint(t,i.position),transformPoint(t,i.prevPosition),transformPoint(t,i.nextPosition),(defined(i.normal)||defined(i.tangent)||defined(i.bitangent))&&(Matrix4.inverse(t,inverseTranspose),Matrix4.transpose(inverseTranspose,inverseTranspose),Matrix4.getMatrix3(inverseTranspose,normalMatrix),transformVector(normalMatrix,i.normal),transformVector(normalMatrix,i.tangent),transformVector(normalMatrix,i.bitangent));var r=e.geometry.boundingSphere;return defined(r)&&(e.geometry.boundingSphere=BoundingSphere.transform(r,t,r)),e.modelMatrix=Matrix4.clone(Matrix4.IDENTITY),e};var tempScratch=new Cartesian3;function combineGeometries(e,t){var i,r,n,a,o,s,l=e.length,c=(e[0].modelMatrix,defined(e[0][t].indices)),u=e[0][t].primitiveType,d=findAttributesInAllGeometries(e,t);for(i in d)if(d.hasOwnProperty(i))for(n=d[i].values,p=C=0;p<l;++p)for(o=(a=e[p][t].attributes[i].values).length,r=0;r<o;++r)n[C++]=a[r];if(c){for(var h=0,p=0;p<l;++p)h+=e[p][t].indices.length;var m=Geometry.computeNumberOfVertices(new Geometry({attributes:d,primitiveType:PrimitiveType$1.POINTS})),f=IndexDatatype$1.createTypedArray(m,h),g=0,_=0;for(p=0;p<l;++p){for(var y=e[p][t].indices,v=y.length,C=0;C<v;++C)f[g++]=_+y[C];_+=Geometry.computeNumberOfVertices(e[p][t])}s=f}var S,x=new Cartesian3,T=0;for(p=0;p<l;++p){if(!defined(S=e[p][t].boundingSphere)){x=void 0;break}Cartesian3.add(S.center,x,x)}if(defined(x))for(Cartesian3.divideByScalar(x,l,x),p=0;p<l;++p){S=e[p][t].boundingSphere;var b=Cartesian3.magnitude(Cartesian3.subtract(S.center,x,tempScratch))+S.radius;T<b&&(T=b)}return new Geometry({attributes:d,indices:s,primitiveType:u,boundingSphere:defined(x)?new BoundingSphere(x,T):void 0})}GeometryPipeline.combineInstances=function(e){for(var t=[],i=[],r=e.length,n=0;n<r;++n){var a=e[n];defined(a.geometry)?t.push(a):defined(a.westHemisphereGeometry)&&defined(a.eastHemisphereGeometry)&&i.push(a)}var o=[];return 0<t.length&&o.push(combineGeometries(t,"geometry")),0<i.length&&(o.push(combineGeometries(i,"westHemisphereGeometry")),o.push(combineGeometries(i,"eastHemisphereGeometry"))),o};var normal=new Cartesian3,v0=new Cartesian3,v1=new Cartesian3,v2=new Cartesian3;GeometryPipeline.computeNormal=function(e){for(var t=e.indices,i=e.attributes,r=i.position.values,n=i.position.values.length/3,a=t.length,o=new Array(n),s=new Array(a/3),l=new Array(a),c=0;c<n;c++)o[c]={indexOffset:0,count:0,currentCount:0};var u=0;for(c=0;c<a;c+=3){var d=t[c],h=t[c+1],p=t[c+2],m=3*d,f=3*h,g=3*p;v0.x=r[m],v0.y=r[1+m],v0.z=r[2+m],v1.x=r[f],v1.y=r[1+f],v1.z=r[2+f],v2.x=r[g],v2.y=r[1+g],v2.z=r[2+g],o[d].count++,o[h].count++,o[p].count++,Cartesian3.subtract(v1,v0,v1),Cartesian3.subtract(v2,v0,v2),s[u]=Cartesian3.cross(v1,v2,new Cartesian3),u++}var _=0;for(c=0;c<n;c++)o[c].indexOffset+=_,_+=o[c].count;for(c=u=0;c<a;c+=3){var y=(S=o[t[c]]).indexOffset+S.currentCount;l[y]=u,S.currentCount++,l[(S=o[t[c+1]]).indexOffset+S.currentCount]=u,S.currentCount++,l[(S=o[t[c+2]]).indexOffset+S.currentCount]=u,S.currentCount++,u++}var v=new Float32Array(3*n);for(c=0;c<n;c++){var C=3*c,S=o[c];if(Cartesian3.clone(Cartesian3.ZERO,normal),0<S.count){for(u=0;u<S.count;u++)Cartesian3.add(normal,s[l[S.indexOffset+u]],normal);Cartesian3.equalsEpsilon(Cartesian3.ZERO,normal,CesiumMath.EPSILON10)&&Cartesian3.clone(s[l[S.indexOffset]],normal)}Cartesian3.equalsEpsilon(Cartesian3.ZERO,normal,CesiumMath.EPSILON10)&&(normal.z=1),Cartesian3.normalize(normal,normal),v[C]=normal.x,v[1+C]=normal.y,v[2+C]=normal.z}return e.attributes.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:v}),e};var normalScratch$1=new Cartesian3,normalScale=new Cartesian3,tScratch=new Cartesian3;GeometryPipeline.computeTangentAndBitangent=function(e){e.attributes;for(var t=e.indices,i=e.attributes.position.values,r=e.attributes.normal.values,n=e.attributes.st.values,a=e.attributes.position.values.length/3,o=t.length,s=new Array(3*a),l=0;l<s.length;l++)s[l]=0;for(l=0;l<o;l+=3){var c,u=t[l],d=t[l+1],h=t[l+2],p=3*d,m=3*h,f=2*u,g=2*d,_=2*h,y=i[c=3*u],v=i[c+1],C=i[c+2],S=n[f],x=n[1+f],T=n[1+g]-x,b=n[1+_]-x,E=1/((n[g]-S)*b-(n[_]-S)*T),P=(b*(i[p]-y)-T*(i[m]-y))*E,A=(b*(i[p+1]-v)-T*(i[m+1]-v))*E,w=(b*(i[p+2]-C)-T*(i[m+2]-C))*E;s[c]+=P,s[c+1]+=A,s[c+2]+=w,s[p]+=P,s[p+1]+=A,s[p+2]+=w,s[m]+=P,s[m+1]+=A,s[m+2]+=w}var D=new Float32Array(3*a),M=new Float32Array(3*a);for(l=0;l<a;l++){p=(c=3*l)+1,m=c+2;var I=Cartesian3.fromArray(r,c,normalScratch$1),R=Cartesian3.fromArray(s,c,tScratch),O=Cartesian3.dot(I,R);Cartesian3.multiplyByScalar(I,O,normalScale),Cartesian3.normalize(Cartesian3.subtract(R,normalScale,R),R),D[c]=R.x,D[p]=R.y,D[m]=R.z,Cartesian3.normalize(Cartesian3.cross(I,R,R),R),M[c]=R.x,M[p]=R.y,M[m]=R.z}return e.attributes.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:D}),e.attributes.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:M}),e};var scratchCartesian2$3=new Cartesian2,toEncode1=new Cartesian3,toEncode2=new Cartesian3,toEncode3=new Cartesian3,encodeResult2=new Cartesian2;function indexTriangles(e){if(defined(e.indices))return e;for(var t=Geometry.computeNumberOfVertices(e),i=IndexDatatype$1.createTypedArray(t,t),r=0;r<t;++r)i[r]=r;return e.indices=i,e}function indexTriangleFan(e){var t=Geometry.computeNumberOfVertices(e),i=IndexDatatype$1.createTypedArray(t,3*(t-2));i[0]=1,i[1]=0,i[2]=2;for(var r=3,n=3;n<t;++n)i[r++]=n-1,i[r++]=0,i[r++]=n;return e.indices=i,e.primitiveType=PrimitiveType$1.TRIANGLES,e}function indexTriangleStrip(e){var t=Geometry.computeNumberOfVertices(e),i=IndexDatatype$1.createTypedArray(t,3*(t-2));i[0]=0,i[1]=1,i[2]=2,3<t&&(i[3]=0,i[4]=2,i[5]=3);for(var r=6,n=3;n<t-1;n+=2)i[r++]=n,i[r++]=n-1,i[r++]=n+1,n+2<t&&(i[r++]=n,i[r++]=n+1,i[r++]=n+2);return e.indices=i,e.primitiveType=PrimitiveType$1.TRIANGLES,e}function indexLines(e){if(defined(e.indices))return e;for(var t=Geometry.computeNumberOfVertices(e),i=IndexDatatype$1.createTypedArray(t,t),r=0;r<t;++r)i[r]=r;return e.indices=i,e}function indexLineStrip(e){var t=Geometry.computeNumberOfVertices(e),i=IndexDatatype$1.createTypedArray(t,2*(t-1));i[0]=0,i[1]=1;for(var r=2,n=2;n<t;++n)i[r++]=n-1,i[r++]=n;return e.indices=i,e.primitiveType=PrimitiveType$1.LINES,e}function indexLineLoop(e){var t=Geometry.computeNumberOfVertices(e),i=IndexDatatype$1.createTypedArray(t,2*t);i[0]=0,i[1]=1;for(var r=2,n=2;n<t;++n)i[r++]=n-1,i[r++]=n;return i[r++]=t-1,i[r]=0,e.indices=i,e.primitiveType=PrimitiveType$1.LINES,e}function indexPrimitive(e){switch(e.primitiveType){case PrimitiveType$1.TRIANGLE_FAN:return indexTriangleFan(e);case PrimitiveType$1.TRIANGLE_STRIP:return indexTriangleStrip(e);case PrimitiveType$1.TRIANGLES:return indexTriangles(e);case PrimitiveType$1.LINE_STRIP:return indexLineStrip(e);case PrimitiveType$1.LINE_LOOP:return indexLineLoop(e);case PrimitiveType$1.LINES:return indexLines(e)}return e}function offsetPointFromXZPlane(e,t){Math.abs(e.y)<CesiumMath.EPSILON6&&(e.y=t?-CesiumMath.EPSILON6:CesiumMath.EPSILON6)}function offsetTriangleFromXZPlane(e,t,i){if(0!==e.y&&0!==t.y&&0!==i.y)return offsetPointFromXZPlane(e,e.y<0),offsetPointFromXZPlane(t,t.y<0),void offsetPointFromXZPlane(i,i.y<0);var r=Math.abs(e.y),n=Math.abs(t.y),a=Math.abs(i.y),o=n<r?a<r?CesiumMath.sign(e.y):CesiumMath.sign(i.y):a<n?CesiumMath.sign(t.y):CesiumMath.sign(i.y),s=o<0;offsetPointFromXZPlane(e,s),offsetPointFromXZPlane(t,s),offsetPointFromXZPlane(i,s)}GeometryPipeline.compressVertices=function(e){var t=e.attributes.extrudeDirection;if(defined(t)){for(var i=t.values,r=i.length/3,n=new Float32Array(2*r),a=0,o=0;o<r;++o)Cartesian3.fromArray(i,3*o,toEncode1),Cartesian3.equals(toEncode1,Cartesian3.ZERO)?a+=2:(encodeResult2=AttributeCompression.octEncodeInRange(toEncode1,65535,encodeResult2),n[a++]=encodeResult2.x,n[a++]=encodeResult2.y);return e.attributes.compressedAttributes=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:n}),delete e.attributes.extrudeDirection,e}var s=e.attributes.normal,l=e.attributes.st,c=defined(s),u=defined(l);if(!c&&!u)return e;var d,h,p,m,f=e.attributes.tangent,g=e.attributes.bitangent,_=defined(f),y=defined(g);c&&(d=s.values),u&&(h=l.values),_&&(p=f.values),y&&(m=g.values);var v=r=(c?d.length:h.length)/(c?3:2),C=u&&c?2:1;v*=C+=_||y?1:0;var S=new Float32Array(v),x=0;for(o=0;o<r;++o){u&&(Cartesian2.fromArray(h,2*o,scratchCartesian2$3),S[x++]=AttributeCompression.compressTextureCoordinates(scratchCartesian2$3));var T=3*o;c&&defined(p)&&defined(m)?(Cartesian3.fromArray(d,T,toEncode1),Cartesian3.fromArray(p,T,toEncode2),Cartesian3.fromArray(m,T,toEncode3),AttributeCompression.octPack(toEncode1,toEncode2,toEncode3,scratchCartesian2$3),S[x++]=scratchCartesian2$3.x,S[x++]=scratchCartesian2$3.y):(c&&(Cartesian3.fromArray(d,T,toEncode1),S[x++]=AttributeCompression.octEncodeFloat(toEncode1)),_&&(Cartesian3.fromArray(p,T,toEncode1),S[x++]=AttributeCompression.octEncodeFloat(toEncode1)),y&&(Cartesian3.fromArray(m,T,toEncode1),S[x++]=AttributeCompression.octEncodeFloat(toEncode1)))}return e.attributes.compressedAttributes=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:C,values:S}),c&&delete e.attributes.normal,u&&delete e.attributes.st,y&&delete e.attributes.bitangent,_&&delete e.attributes.tangent,e};var c3=new Cartesian3;function getXZIntersectionOffsetPoints(e,t,i,r){Cartesian3.add(e,Cartesian3.multiplyByScalar(Cartesian3.subtract(t,e,c3),e.y/(e.y-t.y),c3),i),Cartesian3.clone(i,r),offsetPointFromXZPlane(i,!0),offsetPointFromXZPlane(r,!1)}var u1=new Cartesian3,u2=new Cartesian3,q1=new Cartesian3,q2=new Cartesian3,splitTriangleResult={positions:new Array(7),indices:new Array(9)};function splitTriangle(e,t,i){if(!(0<=e.x||0<=t.x||0<=i.x)){offsetTriangleFromXZPlane(e,t,i);var r=e.y<0,n=t.y<0,a=i.y<0,o=0;o+=r?1:0,o+=n?1:0,o+=a?1:0;var s=splitTriangleResult.indices;1==o?(s[1]=3,s[2]=4,s[5]=6,s[7]=6,s[8]=5,r?(getXZIntersectionOffsetPoints(e,t,u1,q1),getXZIntersectionOffsetPoints(e,i,u2,q2),s[0]=0,s[3]=1,s[4]=2,s[6]=1):n?(getXZIntersectionOffsetPoints(t,i,u1,q1),getXZIntersectionOffsetPoints(t,e,u2,q2),s[0]=1,s[3]=2,s[4]=0,s[6]=2):a&&(getXZIntersectionOffsetPoints(i,e,u1,q1),getXZIntersectionOffsetPoints(i,t,u2,q2),s[0]=2,s[3]=0,s[4]=1,s[6]=0)):2==o&&(s[2]=4,s[4]=4,s[5]=3,s[7]=5,s[8]=6,r?n?a||(getXZIntersectionOffsetPoints(i,e,u1,q1),getXZIntersectionOffsetPoints(i,t,u2,q2),s[0]=0,s[1]=1,s[3]=0,s[6]=2):(getXZIntersectionOffsetPoints(t,i,u1,q1),getXZIntersectionOffsetPoints(t,e,u2,q2),s[0]=2,s[1]=0,s[3]=2,s[6]=1):(getXZIntersectionOffsetPoints(e,t,u1,q1),getXZIntersectionOffsetPoints(e,i,u2,q2),s[0]=1,s[1]=2,s[3]=1,s[6]=0));var l=splitTriangleResult.positions;return l[0]=e,l[1]=t,l[2]=i,l.length=3,1!=o&&2!=o||(l[3]=u1,l[4]=u2,l[5]=q1,l[6]=q2,l.length=7),splitTriangleResult}}function updateGeometryAfterSplit(e,t){var i,r=e.attributes;if(0!==r.position.values.length){for(var n in r){r.hasOwnProperty(n)&&defined(r[n])&&defined(r[n].values)&&((i=r[n]).values=ComponentDatatype$1.createTypedArray(i.componentDatatype,i.values))}var a=Geometry.computeNumberOfVertices(e);return e.indices=IndexDatatype$1.createTypedArray(a,e.indices),t&&(e.boundingSphere=BoundingSphere.fromVertices(r.position.values)),e}}function copyGeometryForSplit(e){var t,i=e.attributes,r={};for(var n in i){i.hasOwnProperty(n)&&defined(i[n])&&defined(i[n].values)&&(t=i[n],r[n]=new GeometryAttribute({componentDatatype:t.componentDatatype,componentsPerAttribute:t.componentsPerAttribute,normalize:t.normalize,values:[]}))}return new Geometry({attributes:r,indices:[],primitiveType:e.primitiveType})}function updateInstanceAfterSplit(e,t,i){var r=defined(e.geometry.boundingSphere);t=updateGeometryAfterSplit(t,r),defined(i=updateGeometryAfterSplit(i,r))&&!defined(t)?e.geometry=i:!defined(i)&&defined(t)?e.geometry=t:(e.westHemisphereGeometry=t,e.eastHemisphereGeometry=i,e.geometry=void 0)}function generateBarycentricInterpolateFunction(h,p){var m=new h,f=new h,g=new h;return function(e,t,i,r,n,a,o,s){var l=h.fromArray(n,e*p,m),c=h.fromArray(n,t*p,f),u=h.fromArray(n,i*p,g);h.multiplyByScalar(l,r.x,l),h.multiplyByScalar(c,r.y,c),h.multiplyByScalar(u,r.z,u);var d=h.add(l,c,l);h.add(d,u,d),s&&h.normalize(d,d),h.pack(d,a,o*p)}}var interpolateAndPackCartesian4=generateBarycentricInterpolateFunction(Cartesian4,4),interpolateAndPackCartesian3=generateBarycentricInterpolateFunction(Cartesian3,3),interpolateAndPackCartesian2=generateBarycentricInterpolateFunction(Cartesian2,2),interpolateAndPackBoolean=function(e,t,i,r,n,a,o){var s=n[e]*r.x,l=n[t]*r.y,c=n[i]*r.z;a[o]=s+l+c>CesiumMath.EPSILON6?1:0},p0Scratch=new Cartesian3,p1Scratch=new Cartesian3,p2Scratch=new Cartesian3,barycentricScratch=new Cartesian3;function computeTriangleAttributes(e,t,i,r,n,a,o,s,l,c,u,d,h,p,m,f){if(defined(a)||defined(o)||defined(s)||defined(l)||defined(c)||0!==p){var g,_,y,v,C=barycentricCoordinates(r,Cartesian3.fromArray(n,3*e,p0Scratch),Cartesian3.fromArray(n,3*t,p1Scratch),Cartesian3.fromArray(n,3*i,p2Scratch),barycentricScratch);if(defined(a)&&interpolateAndPackCartesian3(e,t,i,C,a,d.normal.values,f,!0),defined(c)&&(g=Cartesian3.fromArray(c,3*e,p0Scratch),_=Cartesian3.fromArray(c,3*t,p1Scratch),y=Cartesian3.fromArray(c,3*i,p2Scratch),Cartesian3.multiplyByScalar(g,C.x,g),Cartesian3.multiplyByScalar(_,C.y,_),Cartesian3.multiplyByScalar(y,C.z,y),Cartesian3.equals(g,Cartesian3.ZERO)&&Cartesian3.equals(_,Cartesian3.ZERO)&&Cartesian3.equals(y,Cartesian3.ZERO)?((v=p0Scratch).x=0,v.y=0,v.z=0):(v=Cartesian3.add(g,_,g),Cartesian3.add(v,y,v),Cartesian3.normalize(v,v)),Cartesian3.pack(v,d.extrudeDirection.values,3*f)),defined(u)&&interpolateAndPackBoolean(e,t,i,C,u,d.applyOffset.values,f),defined(o)&&interpolateAndPackCartesian3(e,t,i,C,o,d.tangent.values,f,!0),defined(s)&&interpolateAndPackCartesian3(e,t,i,C,s,d.bitangent.values,f,!0),defined(l)&&interpolateAndPackCartesian2(e,t,i,C,l,d.st.values,f),0<p)for(var S=0;S<p;S++){var x=h[S];genericInterpolate(e,t,i,C,f,m[x],d[x])}}}function genericInterpolate(e,t,i,r,n,a,o){var s=a.componentsPerAttribute,l=a.values,c=o.values;switch(s){case 4:interpolateAndPackCartesian4(e,t,i,r,l,c,n,!1);break;case 3:interpolateAndPackCartesian3(e,t,i,r,l,c,n,!1);break;case 2:interpolateAndPackCartesian2(e,t,i,r,l,c,n,!1);break;default:c[n]=l[e]*r.x+l[t]*r.y+l[i]*r.z}}function insertSplitPoint(e,t,i,r,n,a){var o=e.position.values.length/3;if(-1===n)return e.position.values.push(a.x,a.y,a.z),t.push(o),o;var s=r[n],l=i[s];return-1===l?(i[s]=o,e.position.values.push(a.x,a.y,a.z),t.push(o),o):(t.push(l),l)}var NAMED_ATTRIBUTES={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function splitLongitudeTriangles(e){var t=e.geometry,i=t.attributes,r=i.position.values,n=defined(i.normal)?i.normal.values:void 0,a=defined(i.bitangent)?i.bitangent.values:void 0,o=defined(i.tangent)?i.tangent.values:void 0,s=defined(i.st)?i.st.values:void 0,l=defined(i.extrudeDirection)?i.extrudeDirection.values:void 0,c=defined(i.applyOffset)?i.applyOffset.values:void 0,u=t.indices,d=[];for(var h in i)i.hasOwnProperty(h)&&!NAMED_ATTRIBUTES[h]&&defined(i[h])&&d.push(h);var p,m,f=d.length,g=copyGeometryForSplit(t),_=copyGeometryForSplit(t),y=[];y.length=r.length/3;var v=[];for(v.length=r.length/3,S=0;S<y.length;++S)y[S]=-1,v[S]=-1;for(var C=u.length,S=0;S<C;S+=3){var x=u[S],T=u[S+1],b=u[S+2],E=Cartesian3.fromArray(r,3*x),P=Cartesian3.fromArray(r,3*T),A=Cartesian3.fromArray(r,3*b),w=splitTriangle(E,P,A);if(defined(w)&&3<w.positions.length)for(var D=w.positions,M=w.indices,I=M.length,R=0;R<I;++R){var O=M[R],L=D[O],F=L.y<0?(p=_.attributes,m=_.indices,y):(p=g.attributes,m=g.indices,v);computeTriangleAttributes(x,T,b,L,r,n,o,a,s,l,c,p,d,f,i,insertSplitPoint(p,m,F,u,O<3?S+O:-1,L))}else defined(w)&&(E=w.positions[0],P=w.positions[1],A=w.positions[2]),F=E.y<0?(p=_.attributes,m=_.indices,y):(p=g.attributes,m=g.indices,v),computeTriangleAttributes(x,T,b,E,r,n,o,a,s,l,c,p,d,f,i,insertSplitPoint(p,m,F,u,S,E)),computeTriangleAttributes(x,T,b,P,r,n,o,a,s,l,c,p,d,f,i,insertSplitPoint(p,m,F,u,S+1,P)),computeTriangleAttributes(x,T,b,A,r,n,o,a,s,l,c,p,d,f,i,insertSplitPoint(p,m,F,u,S+2,A))}updateInstanceAfterSplit(e,_,g)}var xzPlane=Plane.fromPointNormal(Cartesian3.ZERO,Cartesian3.UNIT_Y),offsetScratch=new Cartesian3,offsetPointScratch=new Cartesian3;function computeLineAttributes(e,t,i,r,n,a,o){var s;defined(o)&&(s=Cartesian3.fromArray(r,3*e,p0Scratch),Cartesian3.equalsEpsilon(s,i,CesiumMath.EPSILON10)?a.applyOffset.values[n]=o[e]:a.applyOffset.values[n]=o[t])}function splitLongitudeLines(e){var t,i=e.geometry,r=i.attributes,n=r.position.values,a=defined(r.applyOffset)?r.applyOffset.values:void 0,o=i.indices,s=copyGeometryForSplit(i),l=copyGeometryForSplit(i),c=o.length,u=[];u.length=n.length/3;var d=[];for(d.length=n.length/3,t=0;t<u.length;++t)u[t]=-1,d[t]=-1;for(t=0;t<c;t+=2){var h=o[t],p=o[t+1],m=Cartesian3.fromArray(n,3*h,p0Scratch),f=Cartesian3.fromArray(n,3*p,p1Scratch);Math.abs(m.y)<CesiumMath.EPSILON6&&(m.y<0?m.y=-CesiumMath.EPSILON6:m.y=CesiumMath.EPSILON6),Math.abs(f.y)<CesiumMath.EPSILON6&&(f.y<0?f.y=-CesiumMath.EPSILON6:f.y=CesiumMath.EPSILON6);var g,_,y,v,C,S=s.attributes,x=s.indices,T=d,b=l.attributes,E=l.indices,P=u,A=IntersectionTests.lineSegmentPlane(m,f,xzPlane,p2Scratch);defined(A)?(g=Cartesian3.multiplyByScalar(Cartesian3.UNIT_Y,5*CesiumMath.EPSILON9,offsetScratch),m.y<0&&(Cartesian3.negate(g,g),S=l.attributes,x=l.indices,T=u,b=s.attributes,E=s.indices,P=d),_=Cartesian3.add(A,g,offsetPointScratch),computeLineAttributes(h,p,m,n,insertSplitPoint(S,x,T,o,t,m),S,a),computeLineAttributes(h,p,_,n,insertSplitPoint(S,x,T,o,-1,_),S,a),Cartesian3.negate(g,g),Cartesian3.add(A,g,_),computeLineAttributes(h,p,_,n,insertSplitPoint(b,E,P,o,-1,_),b,a),computeLineAttributes(h,p,f,n,insertSplitPoint(b,E,P,o,t+1,f),b,a)):(C=m.y<0?(y=l.attributes,v=l.indices,u):(y=s.attributes,v=s.indices,d),computeLineAttributes(h,p,m,n,insertSplitPoint(y,v,C,o,t,m),y,a),computeLineAttributes(h,p,f,n,insertSplitPoint(y,v,C,o,t+1,f),y,a))}updateInstanceAfterSplit(e,l,s)}var cartesian2Scratch0=new Cartesian2,cartesian2Scratch1=new Cartesian2,cartesian3Scratch0=new Cartesian3,cartesian3Scratch2=new Cartesian3,cartesian3Scratch3=new Cartesian3,cartesian3Scratch4=new Cartesian3,cartesian3Scratch5=new Cartesian3,cartesian3Scratch6=new Cartesian3,cartesian4Scratch0=new Cartesian4;function updateAdjacencyAfterSplit(e){for(var t=e.attributes,i=t.position.values,r=t.prevPosition.values,n=t.nextPosition.values,a=i.length,o=0;o<a;o+=3){var s,l,c=Cartesian3.unpack(i,o,cartesian3Scratch0);0<c.x||(s=Cartesian3.unpack(r,o,cartesian3Scratch2),(c.y<0&&0<s.y||0<c.y&&s.y<0)&&(0<o-3?(r[o]=i[o-3],r[o+1]=i[o-2],r[o+2]=i[o-1]):Cartesian3.pack(c,r,o)),l=Cartesian3.unpack(n,o,cartesian3Scratch3),(c.y<0&&0<l.y||0<c.y&&l.y<0)&&(o+3<a?(n[o]=i[o+3],n[o+1]=i[o+4],n[o+2]=i[o+5]):Cartesian3.pack(c,n,o)))}}var offsetScalar=5*CesiumMath.EPSILON9,coplanarOffset=CesiumMath.EPSILON6;function splitLongitudePolyline(e){for(var t,i=e.geometry,r=i.attributes,n=r.position.values,a=r.prevPosition.values,o=r.nextPosition.values,s=r.expandAndWidth.values,l=defined(r.st)?r.st.values:void 0,c=defined(r.color)?r.color.values:void 0,u=copyGeometryForSplit(i),d=copyGeometryForSplit(i),h=!1,p=n.length/3,m=0;m<p;m+=4){var f=m,g=m+2,_=Cartesian3.fromArray(n,3*f,cartesian3Scratch0),y=Cartesian3.fromArray(n,3*g,cartesian3Scratch2);if(Math.abs(_.y)<coplanarOffset)for(_.y=coplanarOffset*(y.y<0?-1:1),n[3*m+1]=_.y,n[3*(m+1)+1]=_.y,F=3*f;F<3*f+12;F+=3)a[F]=n[3*m],a[F+1]=n[3*m+1],a[F+2]=n[3*m+2];if(Math.abs(y.y)<coplanarOffset)for(y.y=coplanarOffset*(_.y<0?-1:1),n[3*(m+2)+1]=y.y,n[3*(m+3)+1]=y.y,F=3*f;F<3*f+12;F+=3)o[F]=n[3*(m+2)],o[F+1]=n[3*(m+2)+1],o[F+2]=n[3*(m+2)+2];var v=u.attributes,C=u.indices,S=d.attributes,x=d.indices,T=IntersectionTests.lineSegmentPlane(_,y,xzPlane,cartesian3Scratch4);if(defined(T)){h=!0;var b=Cartesian3.multiplyByScalar(Cartesian3.UNIT_Y,offsetScalar,cartesian3Scratch5);_.y<0&&(Cartesian3.negate(b,b),v=d.attributes,C=d.indices,S=u.attributes,x=u.indices);var E=Cartesian3.add(T,b,cartesian3Scratch6);v.position.values.push(_.x,_.y,_.z,_.x,_.y,_.z),v.position.values.push(E.x,E.y,E.z),v.position.values.push(E.x,E.y,E.z),v.prevPosition.values.push(a[3*f],a[3*f+1],a[3*f+2]),v.prevPosition.values.push(a[3*f+3],a[3*f+4],a[3*f+5]),v.prevPosition.values.push(_.x,_.y,_.z,_.x,_.y,_.z),v.nextPosition.values.push(E.x,E.y,E.z),v.nextPosition.values.push(E.x,E.y,E.z),v.nextPosition.values.push(E.x,E.y,E.z),v.nextPosition.values.push(E.x,E.y,E.z),Cartesian3.negate(b,b),Cartesian3.add(T,b,E),S.position.values.push(E.x,E.y,E.z),S.position.values.push(E.x,E.y,E.z),S.position.values.push(y.x,y.y,y.z,y.x,y.y,y.z),S.prevPosition.values.push(E.x,E.y,E.z),S.prevPosition.values.push(E.x,E.y,E.z),S.prevPosition.values.push(E.x,E.y,E.z),S.prevPosition.values.push(E.x,E.y,E.z),S.nextPosition.values.push(y.x,y.y,y.z,y.x,y.y,y.z),S.nextPosition.values.push(o[3*g],o[3*g+1],o[3*g+2]),S.nextPosition.values.push(o[3*g+3],o[3*g+4],o[3*g+5]);var P=Cartesian2.fromArray(s,2*f,cartesian2Scratch0),A=Math.abs(P.y);v.expandAndWidth.values.push(-1,A,1,A),v.expandAndWidth.values.push(-1,-A,1,-A),S.expandAndWidth.values.push(-1,A,1,A),S.expandAndWidth.values.push(-1,-A,1,-A);var w=Cartesian3.magnitudeSquared(Cartesian3.subtract(T,_,cartesian3Scratch3));if(w/=Cartesian3.magnitudeSquared(Cartesian3.subtract(y,_,cartesian3Scratch3)),defined(c)){for(var D=Cartesian4.fromArray(c,4*f,cartesian4Scratch0),M=Cartesian4.fromArray(c,4*g,cartesian4Scratch0),I=CesiumMath.lerp(D.x,M.x,w),R=CesiumMath.lerp(D.y,M.y,w),O=CesiumMath.lerp(D.z,M.z,w),L=CesiumMath.lerp(D.w,M.w,w),F=4*f;F<4*f+8;++F)v.color.values.push(c[F]);for(v.color.values.push(I,R,O,L),v.color.values.push(I,R,O,L),S.color.values.push(I,R,O,L),S.color.values.push(I,R,O,L),F=4*g;F<4*g+8;++F)S.color.values.push(c[F])}if(defined(l)){var N=Cartesian2.fromArray(l,2*f,cartesian2Scratch0),B=Cartesian2.fromArray(l,2*(m+3),cartesian2Scratch1),V=CesiumMath.lerp(N.x,B.x,w);for(F=2*f;F<2*f+4;++F)v.st.values.push(l[F]);for(v.st.values.push(V,N.y),v.st.values.push(V,B.y),S.st.values.push(V,N.y),S.st.values.push(V,B.y),F=2*g;F<2*g+4;++F)S.st.values.push(l[F])}t=v.position.values.length/3-4,C.push(t,t+2,t+1),C.push(t+1,t+2,t+3),t=S.position.values.length/3-4,x.push(t,t+2,t+1),x.push(t+1,t+2,t+3)}else{var k,z=_.y<0?(k=d.attributes,d.indices):(k=u.attributes,u.indices);for(k.position.values.push(_.x,_.y,_.z),k.position.values.push(_.x,_.y,_.z),k.position.values.push(y.x,y.y,y.z),k.position.values.push(y.x,y.y,y.z),F=3*m;F<3*m+12;++F)k.prevPosition.values.push(a[F]),k.nextPosition.values.push(o[F]);for(F=2*m;F<2*m+8;++F)k.expandAndWidth.values.push(s[F]),defined(l)&&k.st.values.push(l[F]);if(defined(c))for(F=4*m;F<4*m+16;++F)k.color.values.push(c[F]);t=k.position.values.length/3-4,z.push(t,t+2,t+1),z.push(t+1,t+2,t+3)}}h&&(updateAdjacencyAfterSplit(d),updateAdjacencyAfterSplit(u)),updateInstanceAfterSplit(e,d,u)}GeometryPipeline.splitLongitude=function(e){var t=e.geometry,i=t.boundingSphere;if(defined(i)&&(0<i.center.x-i.radius||BoundingSphere.intersectPlane(i,Plane.ORIGIN_ZX_PLANE)!==Intersect$1.INTERSECTING))return e;if(t.geometryType!==GeometryType$1.NONE)switch(t.geometryType){case GeometryType$1.POLYLINES:splitLongitudePolyline(e);break;case GeometryType$1.TRIANGLES:splitLongitudeTriangles(e);break;case GeometryType$1.LINES:splitLongitudeLines(e)}else indexPrimitive(t),t.primitiveType===PrimitiveType$1.TRIANGLES?splitLongitudeTriangles(e):t.primitiveType===PrimitiveType$1.LINES&&splitLongitudeLines(e);return e};var scratchCartesian1$3=new Cartesian3,scratchCartesian2$4=new Cartesian3,scratchCartesian3$5=new Cartesian3,scratchCartesian4$1=new Cartesian3,texCoordScratch=new Cartesian2,textureMatrixScratch=new Matrix3,tangentMatrixScratch=new Matrix3,quaternionScratch=new Quaternion,scratchNormal$2=new Cartesian3,scratchTangent=new Cartesian3,scratchBitangent=new Cartesian3,scratchCartographic$1=new Cartographic,projectedCenterScratch=new Cartesian3,scratchMinTexCoord=new Cartesian2,scratchMaxTexCoord=new Cartesian2;function computeTopBottomAttributes(e,t,i){var r=t.vertexFormat,n=t.center,a=t.semiMajorAxis,o=t.semiMinorAxis,s=t.ellipsoid,l=t.stRotation,c=i?e.length/3*2:e.length/3,u=t.shadowVolume,d=r.st?new Float32Array(2*c):void 0,h=r.normal?new Float32Array(3*c):void 0,p=r.tangent?new Float32Array(3*c):void 0,m=r.bitangent?new Float32Array(3*c):void 0,f=u?new Float32Array(3*c):void 0,g=0,_=scratchNormal$2,y=scratchTangent,v=scratchBitangent,C=new GeographicProjection(s),S=C.project(s.cartesianToCartographic(n,scratchCartographic$1),projectedCenterScratch),x=s.scaleToGeodeticSurface(n,scratchCartesian1$3);s.geodeticSurfaceNormal(x,x);var T,b=textureMatrixScratch,E=tangentMatrixScratch;E=0!==l?(T=Quaternion.fromAxisAngle(x,l,quaternionScratch),b=Matrix3.fromQuaternion(T,b),T=Quaternion.fromAxisAngle(x,-l,quaternionScratch),Matrix3.fromQuaternion(T,E)):(b=Matrix3.clone(Matrix3.IDENTITY,b),Matrix3.clone(Matrix3.IDENTITY,E));for(var P=Cartesian2.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,scratchMinTexCoord),A=Cartesian2.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,scratchMaxTexCoord),w=e.length,D=i?w:0,M=D/3*2,I=0;I<w;I+=3){var R,O,L=I+1,F=I+2,N=Cartesian3.fromArray(e,I,scratchCartesian1$3);r.st&&(R=Matrix3.multiplyByVector(b,N,scratchCartesian2$4),O=C.project(s.cartesianToCartographic(R,scratchCartographic$1),scratchCartesian3$5),Cartesian3.subtract(O,S,O),texCoordScratch.x=(O.x+a)/(2*a),texCoordScratch.y=(O.y+o)/(2*o),P.x=Math.min(texCoordScratch.x,P.x),P.y=Math.min(texCoordScratch.y,P.y),A.x=Math.max(texCoordScratch.x,A.x),A.y=Math.max(texCoordScratch.y,A.y),i&&(d[g+M]=texCoordScratch.x,d[g+1+M]=texCoordScratch.y),d[g++]=texCoordScratch.x,d[g++]=texCoordScratch.y),(r.normal||r.tangent||r.bitangent||u)&&(_=s.geodeticSurfaceNormal(N,_),u&&(f[I+D]=-_.x,f[L+D]=-_.y,f[F+D]=-_.z),(r.normal||r.tangent||r.bitangent)&&((r.tangent||r.bitangent)&&(y=Cartesian3.normalize(Cartesian3.cross(Cartesian3.UNIT_Z,_,y),y),Matrix3.multiplyByVector(E,y,y)),r.normal&&(h[I]=_.x,h[L]=_.y,h[F]=_.z,i&&(h[I+D]=-_.x,h[L+D]=-_.y,h[F+D]=-_.z)),r.tangent&&(p[I]=y.x,p[L]=y.y,p[F]=y.z,i&&(p[I+D]=-y.x,p[L+D]=-y.y,p[F+D]=-y.z)),r.bitangent&&(v=Cartesian3.normalize(Cartesian3.cross(_,y,v),v),m[I]=v.x,m[L]=v.y,m[F]=v.z,i&&(m[I+D]=v.x,m[L+D]=v.y,m[F+D]=v.z))))}if(r.st){w=d.length;for(var B=0;B<w;B+=2)d[B]=(d[B]-P.x)/(A.x-P.x),d[B+1]=(d[B+1]-P.y)/(A.y-P.y)}var V,k,z=new GeometryAttributes;return r.position&&(V=EllipseGeometryLibrary.raisePositionsToHeight(e,t,i),z.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:V})),r.st&&(z.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:d})),r.normal&&(z.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:h})),r.tangent&&(z.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:p})),r.bitangent&&(z.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:m})),u&&(z.extrudeDirection=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:f})),i&&defined(t.offsetAttribute)&&(k=new Uint8Array(c),k=t.offsetAttribute===GeometryOffsetAttribute$1.TOP?arrayFill(k,1,0,c/2):arrayFill(k,t.offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),z.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:k})),z}function topIndices(e){for(var t,i,r=new Array(e*(e+1)*12-6),n=0,a=0,o=1,s=0;s<3;s++)r[n++]=o++,r[n++]=a,r[n++]=o;for(s=2;s<e+1;++s){for(o=s*(s+1)-1,a=(s-1)*s-1,r[n++]=o++,r[n++]=a,r[n++]=o,t=2*s,i=0;i<t-1;++i)r[n++]=o,r[n++]=a++,r[n++]=a,r[n++]=o++,r[n++]=a,r[n++]=o;r[n++]=o++,r[n++]=a,r[n++]=o}for(t=2*e,++o,++a,s=0;s<t-1;++s)r[n++]=o,r[n++]=a++,r[n++]=a,r[n++]=o++,r[n++]=a,r[n++]=o;for(r[n++]=o,r[n++]=a++,r[n++]=a,r[n++]=o++,r[n++]=a++,r[n++]=a,++a,s=e-1;1<s;--s){for(r[n++]=a++,r[n++]=a,r[n++]=o,t=2*s,i=0;i<t-1;++i)r[n++]=o,r[n++]=a++,r[n++]=a,r[n++]=o++,r[n++]=a,r[n++]=o;r[n++]=a++,r[n++]=a++,r[n++]=o++}for(s=0;s<3;s++)r[n++]=a++,r[n++]=a,r[n++]=o;return r}var boundingSphereCenter=new Cartesian3;function computeEllipse(e){var t=e.center;boundingSphereCenter=Cartesian3.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,boundingSphereCenter),e.height,boundingSphereCenter);var i=new BoundingSphere(boundingSphereCenter=Cartesian3.add(t,boundingSphereCenter,boundingSphereCenter),e.semiMajorAxis),r=EllipseGeometryLibrary.computeEllipsePositions(e,!0,!1),n=r.positions,a=r.numPts,o=computeTopBottomAttributes(n,e,!1),s=topIndices(a);return{boundingSphere:i,attributes:o,indices:s=IndexDatatype$1.createTypedArray(n.length/3,s)}}function computeWallAttributes(e,t){var i=t.vertexFormat,r=t.center,n=t.semiMajorAxis,a=t.semiMinorAxis,o=t.ellipsoid,s=t.height,l=t.extrudedHeight,c=t.stRotation,u=e.length/3*2,d=new Float64Array(3*u),h=i.st?new Float32Array(2*u):void 0,p=i.normal?new Float32Array(3*u):void 0,m=i.tangent?new Float32Array(3*u):void 0,f=i.bitangent?new Float32Array(3*u):void 0,g=t.shadowVolume,_=g?new Float32Array(3*u):void 0,y=0,v=scratchNormal$2,C=scratchTangent,S=scratchBitangent,x=new GeographicProjection(o),T=x.project(o.cartesianToCartographic(r,scratchCartographic$1),projectedCenterScratch),b=o.scaleToGeodeticSurface(r,scratchCartesian1$3);o.geodeticSurfaceNormal(b,b);for(var E=Quaternion.fromAxisAngle(b,c,quaternionScratch),P=Matrix3.fromQuaternion(E,textureMatrixScratch),A=Cartesian2.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,scratchMinTexCoord),w=Cartesian2.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,scratchMaxTexCoord),D=e.length,M=D/3*2,I=0;I<D;I+=3){var R,O,L=I+1,F=I+2,N=Cartesian3.fromArray(e,I,scratchCartesian1$3);i.st&&(R=Matrix3.multiplyByVector(P,N,scratchCartesian2$4),O=x.project(o.cartesianToCartographic(R,scratchCartographic$1),scratchCartesian3$5),Cartesian3.subtract(O,T,O),texCoordScratch.x=(O.x+n)/(2*n),texCoordScratch.y=(O.y+a)/(2*a),A.x=Math.min(texCoordScratch.x,A.x),A.y=Math.min(texCoordScratch.y,A.y),w.x=Math.max(texCoordScratch.x,w.x),w.y=Math.max(texCoordScratch.y,w.y),h[y+M]=texCoordScratch.x,h[y+1+M]=texCoordScratch.y,h[y++]=texCoordScratch.x,h[y++]=texCoordScratch.y),N=o.scaleToGeodeticSurface(N,N),z=Cartesian3.clone(N,scratchCartesian2$4),v=o.geodeticSurfaceNormal(N,v),g&&(_[I+D]=-v.x,_[L+D]=-v.y,_[F+D]=-v.z);var B,V,k=Cartesian3.multiplyByScalar(v,s,scratchCartesian4$1),N=Cartesian3.add(N,k,N),k=Cartesian3.multiplyByScalar(v,l,k),z=Cartesian3.add(z,k,z);i.position&&(d[I+D]=z.x,d[L+D]=z.y,d[F+D]=z.z,d[I]=N.x,d[L]=N.y,d[F]=N.z),(i.normal||i.tangent||i.bitangent)&&(S=Cartesian3.clone(v,S),B=Cartesian3.fromArray(e,(I+3)%D,scratchCartesian4$1),Cartesian3.subtract(B,N,B),V=Cartesian3.subtract(z,N,scratchCartesian3$5),v=Cartesian3.normalize(Cartesian3.cross(V,B,v),v),i.normal&&(p[I]=v.x,p[L]=v.y,p[F]=v.z,p[I+D]=v.x,p[L+D]=v.y,p[F+D]=v.z),i.tangent&&(C=Cartesian3.normalize(Cartesian3.cross(S,v,C),C),m[I]=C.x,m[L]=C.y,m[F]=C.z,m[I+D]=C.x,m[I+1+D]=C.y,m[I+2+D]=C.z),i.bitangent&&(f[I]=S.x,f[L]=S.y,f[F]=S.z,f[I+D]=S.x,f[L+D]=S.y,f[F+D]=S.z))}if(i.st){D=h.length;for(var U=0;U<D;U+=2)h[U]=(h[U]-A.x)/(w.x-A.x),h[U+1]=(h[U+1]-A.y)/(w.y-A.y)}var $,G=new GeometryAttributes;return i.position&&(G.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:d})),i.st&&(G.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:h})),i.normal&&(G.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(G.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:m})),i.bitangent&&(G.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:f})),g&&(G.extrudeDirection=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:_})),defined(t.offsetAttribute)&&($=new Uint8Array(u),$=t.offsetAttribute===GeometryOffsetAttribute$1.TOP?arrayFill($,1,0,u/2):arrayFill($,t.offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),G.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:$})),G}function computeWallIndices(e){for(var t=e.length/3,i=IndexDatatype$1.createTypedArray(t,6*t),r=0,n=0;n<t;n++){var a=n+t,o=(n+1)%t,s=o+t;i[r++]=n,i[r++]=a,i[r++]=o,i[r++]=o,i[r++]=a,i[r++]=s}return i}var topBoundingSphere=new BoundingSphere,bottomBoundingSphere=new BoundingSphere;function computeExtrudedEllipse(e){var t=e.center,i=e.ellipsoid,r=e.semiMajorAxis,n=Cartesian3.multiplyByScalar(i.geodeticSurfaceNormal(t,scratchCartesian1$3),e.height,scratchCartesian1$3);topBoundingSphere.center=Cartesian3.add(t,n,topBoundingSphere.center),topBoundingSphere.radius=r,n=Cartesian3.multiplyByScalar(i.geodeticSurfaceNormal(t,n),e.extrudedHeight,n),bottomBoundingSphere.center=Cartesian3.add(t,n,bottomBoundingSphere.center),bottomBoundingSphere.radius=r;var a=EllipseGeometryLibrary.computeEllipsePositions(e,!0,!0),o=a.positions,s=a.numPts,l=a.outerPositions,c=BoundingSphere.union(topBoundingSphere,bottomBoundingSphere),u=computeTopBottomAttributes(o,e,!0),d=(g=topIndices(s)).length;g.length=2*d;for(var h=o.length/3,p=0;p<d;p+=3)g[p+d]=g[p+2]+h,g[p+1+d]=g[p+1]+h,g[p+2+d]=g[p]+h;var m=new Geometry({attributes:u,indices:IndexDatatype$1.createTypedArray(2*h/3,g),primitiveType:PrimitiveType$1.TRIANGLES}),f=computeWallAttributes(l,e),g=computeWallIndices(l),_=new Geometry({attributes:f,indices:IndexDatatype$1.createTypedArray(2*l.length/3,g),primitiveType:PrimitiveType$1.TRIANGLES}),y=GeometryPipeline.combineInstances([new GeometryInstance({geometry:m}),new GeometryInstance({geometry:_})]);return{boundingSphere:c,attributes:y[0].attributes,indices:y[0].indices}}function computeRectangle(e,t,i,r,n,a,o){for(var s=EllipseGeometryLibrary.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:i,rotation:r,granularity:n},!1,!0).outerPositions,l=s.length/3,c=new Array(l),u=0;u<l;++u)c[u]=Cartesian3.fromArray(s,3*u);var d=Rectangle.fromCartesianArray(c,a,o);return d.width>CesiumMath.PI&&(d.north=0<d.north?CesiumMath.PI_OVER_TWO-CesiumMath.EPSILON7:d.north,d.south=d.south<0?CesiumMath.EPSILON7-CesiumMath.PI_OVER_TWO:d.south,d.east=CesiumMath.PI,d.west=-CesiumMath.PI),d}function EllipseGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).center,i=defaultValue(e.ellipsoid,Ellipsoid.WGS84),r=e.semiMajorAxis,n=e.semiMinorAxis,a=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),o=defaultValue(e.vertexFormat,VertexFormat.DEFAULT),s=defaultValue(e.height,0),l=defaultValue(e.extrudedHeight,s);this._center=Cartesian3.clone(t),this._semiMajorAxis=r,this._semiMinorAxis=n,this._ellipsoid=Ellipsoid.clone(i),this._rotation=defaultValue(e.rotation,0),this._stRotation=defaultValue(e.stRotation,0),this._height=Math.max(l,s),this._granularity=a,this._vertexFormat=VertexFormat.clone(o),this._extrudedHeight=Math.min(l,s),this._shadowVolume=defaultValue(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}EllipseGeometry.packedLength=Cartesian3.packedLength+Ellipsoid.packedLength+VertexFormat.packedLength+9,EllipseGeometry.pack=function(e,t,i){return i=defaultValue(i,0),Cartesian3.pack(e._center,t,i),i+=Cartesian3.packedLength,Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._semiMajorAxis,t[i++]=e._semiMinorAxis,t[i++]=e._rotation,t[i++]=e._stRotation,t[i++]=e._height,t[i++]=e._granularity,t[i++]=e._extrudedHeight,t[i++]=e._shadowVolume?1:0,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchCenter$1=new Cartesian3,scratchEllipsoid=new Ellipsoid,scratchVertexFormat$1=new VertexFormat,scratchOptions$2={center:scratchCenter$1,ellipsoid:scratchEllipsoid,vertexFormat:scratchVertexFormat$1,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};function textureCoordinateRotationPoints(e){var t=-e._stRotation;if(0==t)return[0,0,0,1,1,0];for(var i=EllipseGeometryLibrary.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,r=i.length/3,n=new Array(r),a=0;a<r;++a)n[a]=Cartesian3.fromArray(i,3*a);var o=e._ellipsoid,s=e.rectangle;return Geometry._textureCoordinateRotationPoints(n,t,o,s)}function CircleGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).radius,i={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new EllipseGeometry(i),this._workerName="createCircleGeometry"}EllipseGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=Cartesian3.unpack(e,t,scratchCenter$1);t+=Cartesian3.packedLength;var n=Ellipsoid.unpack(e,t,scratchEllipsoid);t+=Ellipsoid.packedLength;var a=VertexFormat.unpack(e,t,scratchVertexFormat$1);t+=VertexFormat.packedLength;var o=e[t++],s=e[t++],l=e[t++],c=e[t++],u=e[t++],d=e[t++],h=e[t++],p=1===e[t++],m=e[t];return defined(i)?(i._center=Cartesian3.clone(r,i._center),i._ellipsoid=Ellipsoid.clone(n,i._ellipsoid),i._vertexFormat=VertexFormat.clone(a,i._vertexFormat),i._semiMajorAxis=o,i._semiMinorAxis=s,i._rotation=l,i._stRotation=c,i._height=u,i._granularity=d,i._extrudedHeight=h,i._shadowVolume=p,i._offsetAttribute=-1===m?void 0:m,i):(scratchOptions$2.height=u,scratchOptions$2.extrudedHeight=h,scratchOptions$2.granularity=d,scratchOptions$2.stRotation=c,scratchOptions$2.rotation=l,scratchOptions$2.semiMajorAxis=o,scratchOptions$2.semiMinorAxis=s,scratchOptions$2.shadowVolume=p,scratchOptions$2.offsetAttribute=-1===m?void 0:m,new EllipseGeometry(scratchOptions$2))},EllipseGeometry.computeRectangle=function(e,t){var i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).center,r=defaultValue(e.ellipsoid,Ellipsoid.WGS84),n=e.semiMajorAxis,a=e.semiMinorAxis,o=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE);return computeRectangle(i,n,a,defaultValue(e.rotation,0),o,r,t)},EllipseGeometry.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){var t=e._height,i=e._extrudedHeight,r=!CesiumMath.equalsEpsilon(t,i,0,CesiumMath.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var n,a,o,s={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return r?(s.extrudedHeight=i,s.shadowVolume=e._shadowVolume,s.offsetAttribute=e._offsetAttribute,o=computeExtrudedEllipse(s)):(o=computeEllipse(s),defined(e._offsetAttribute)&&(n=o.attributes.position.values.length,arrayFill(a=new Uint8Array(n/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),o.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:a}))),new Geometry({attributes:o.attributes,indices:o.indices,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:o.boundingSphere,offsetAttribute:e._offsetAttribute})}},EllipseGeometry.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,a=t(r,n),o=i(r,n);return new EllipseGeometry({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:n,rotation:e._rotation,stRotation:e._stRotation,granularity:r,extrudedHeight:a,height:o,vertexFormat:VertexFormat.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(EllipseGeometry.prototype,{rectangle:{get:function(){return defined(this._rectangle)||(this._rectangle=computeRectangle(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return defined(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=textureCoordinateRotationPoints(this)),this._textureCoordinateRotationPoints}}}),CircleGeometry.packedLength=EllipseGeometry.packedLength,CircleGeometry.pack=function(e,t,i){return EllipseGeometry.pack(e._ellipseGeometry,t,i)};var scratchEllipseGeometry=new EllipseGeometry({center:new Cartesian3,semiMajorAxis:1,semiMinorAxis:1}),scratchOptions$3={center:new Cartesian3,radius:void 0,ellipsoid:Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new VertexFormat,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};CircleGeometry.unpack=function(e,t,i){var r=EllipseGeometry.unpack(e,t,scratchEllipseGeometry);return scratchOptions$3.center=Cartesian3.clone(r._center,scratchOptions$3.center),scratchOptions$3.ellipsoid=Ellipsoid.clone(r._ellipsoid,scratchOptions$3.ellipsoid),scratchOptions$3.height=r._height,scratchOptions$3.extrudedHeight=r._extrudedHeight,scratchOptions$3.granularity=r._granularity,scratchOptions$3.vertexFormat=VertexFormat.clone(r._vertexFormat,scratchOptions$3.vertexFormat),scratchOptions$3.stRotation=r._stRotation,scratchOptions$3.shadowVolume=r._shadowVolume,defined(i)?(scratchOptions$3.semiMajorAxis=r._semiMajorAxis,scratchOptions$3.semiMinorAxis=r._semiMinorAxis,i._ellipseGeometry=new EllipseGeometry(scratchOptions$3),i):(scratchOptions$3.radius=r._semiMajorAxis,new CircleGeometry(scratchOptions$3))},CircleGeometry.createGeometry=function(e){return EllipseGeometry.createGeometry(e._ellipseGeometry)},CircleGeometry.createShadowVolume=function(e,t,i){var r=e._ellipseGeometry._granularity,n=e._ellipseGeometry._ellipsoid,a=t(r,n),o=i(r,n);return new CircleGeometry({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:n,stRotation:e._ellipseGeometry._stRotation,granularity:r,extrudedHeight:a,height:o,vertexFormat:VertexFormat.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(CircleGeometry.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var scratchCartesian1$4=new Cartesian3,boundingSphereCenter$1=new Cartesian3;function computeEllipse$1(e){var t=e.center;boundingSphereCenter$1=Cartesian3.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,boundingSphereCenter$1),e.height,boundingSphereCenter$1);for(var i=new BoundingSphere(boundingSphereCenter$1=Cartesian3.add(t,boundingSphereCenter$1,boundingSphereCenter$1),e.semiMajorAxis),r=EllipseGeometryLibrary.computeEllipsePositions(e,!1,!0).outerPositions,n=new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:EllipseGeometryLibrary.raisePositionsToHeight(r,e,!1)})}),a=r.length/3,o=IndexDatatype$1.createTypedArray(a,2*a),s=0,l=0;l<a;++l)o[s++]=l,o[s++]=(l+1)%a;return{boundingSphere:i,attributes:n,indices:o}}var topBoundingSphere$1=new BoundingSphere,bottomBoundingSphere$1=new BoundingSphere;function computeExtrudedEllipse$1(e){var t=e.center,i=e.ellipsoid,r=e.semiMajorAxis,n=Cartesian3.multiplyByScalar(i.geodeticSurfaceNormal(t,scratchCartesian1$4),e.height,scratchCartesian1$4);topBoundingSphere$1.center=Cartesian3.add(t,n,topBoundingSphere$1.center),topBoundingSphere$1.radius=r,n=Cartesian3.multiplyByScalar(i.geodeticSurfaceNormal(t,n),e.extrudedHeight,n),bottomBoundingSphere$1.center=Cartesian3.add(t,n,bottomBoundingSphere$1.center),bottomBoundingSphere$1.radius=r;var a,o=EllipseGeometryLibrary.computeEllipsePositions(e,!1,!0).outerPositions,s=new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:EllipseGeometryLibrary.raisePositionsToHeight(o,e,!0)})}),o=s.position.values,l=BoundingSphere.union(topBoundingSphere$1,bottomBoundingSphere$1),c=o.length/3;defined(e.offsetAttribute)&&(a=new Uint8Array(c),a=e.offsetAttribute===GeometryOffsetAttribute$1.TOP?arrayFill(a,1,0,c/2):arrayFill(a,e.offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),s.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:a}));var u=defaultValue(e.numberOfVerticalLines,16),u=CesiumMath.clamp(u,0,c/2),d=IndexDatatype$1.createTypedArray(c,2*c+2*u);c/=2;var h=0;for(g=0;g<c;++g)d[h++]=g,d[h++]=(g+1)%c,d[h++]=g+c,d[h++]=(g+1)%c+c;if(0<u)for(var p=Math.min(u,c),m=Math.round(c/p),f=Math.min(m*u,c),g=0;g<f;g+=m)d[h++]=g,d[h++]=g+c;return{boundingSphere:l,attributes:s,indices:d}}function EllipseOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).center,i=defaultValue(e.ellipsoid,Ellipsoid.WGS84),r=e.semiMajorAxis,n=e.semiMinorAxis,a=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),o=defaultValue(e.height,0),s=defaultValue(e.extrudedHeight,o);this._center=Cartesian3.clone(t),this._semiMajorAxis=r,this._semiMinorAxis=n,this._ellipsoid=Ellipsoid.clone(i),this._rotation=defaultValue(e.rotation,0),this._height=Math.max(s,o),this._granularity=a,this._extrudedHeight=Math.min(s,o),this._numberOfVerticalLines=Math.max(defaultValue(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}EllipseOutlineGeometry.packedLength=Cartesian3.packedLength+Ellipsoid.packedLength+8,EllipseOutlineGeometry.pack=function(e,t,i){return i=defaultValue(i,0),Cartesian3.pack(e._center,t,i),i+=Cartesian3.packedLength,Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,t[i++]=e._semiMajorAxis,t[i++]=e._semiMinorAxis,t[i++]=e._rotation,t[i++]=e._height,t[i++]=e._granularity,t[i++]=e._extrudedHeight,t[i++]=e._numberOfVerticalLines,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchCenter$2=new Cartesian3,scratchEllipsoid$1=new Ellipsoid,scratchOptions$4={center:scratchCenter$2,ellipsoid:scratchEllipsoid$1,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};function CircleOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).radius,i={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new EllipseOutlineGeometry(i),this._workerName="createCircleOutlineGeometry"}EllipseOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=Cartesian3.unpack(e,t,scratchCenter$2);t+=Cartesian3.packedLength;var n=Ellipsoid.unpack(e,t,scratchEllipsoid$1);t+=Ellipsoid.packedLength;var a=e[t++],o=e[t++],s=e[t++],l=e[t++],c=e[t++],u=e[t++],d=e[t++],h=e[t];return defined(i)?(i._center=Cartesian3.clone(r,i._center),i._ellipsoid=Ellipsoid.clone(n,i._ellipsoid),i._semiMajorAxis=a,i._semiMinorAxis=o,i._rotation=s,i._height=l,i._granularity=c,i._extrudedHeight=u,i._numberOfVerticalLines=d,i._offsetAttribute=-1===h?void 0:h,i):(scratchOptions$4.height=l,scratchOptions$4.extrudedHeight=u,scratchOptions$4.granularity=c,scratchOptions$4.rotation=s,scratchOptions$4.semiMajorAxis=a,scratchOptions$4.semiMinorAxis=o,scratchOptions$4.numberOfVerticalLines=d,scratchOptions$4.offsetAttribute=-1===h?void 0:h,new EllipseOutlineGeometry(scratchOptions$4))},EllipseOutlineGeometry.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){var t=e._height,i=e._extrudedHeight,r=!CesiumMath.equalsEpsilon(t,i,0,CesiumMath.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var n,a,o,s={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return r?(s.extrudedHeight=i,s.offsetAttribute=e._offsetAttribute,o=computeExtrudedEllipse$1(s)):(o=computeEllipse$1(s),defined(e._offsetAttribute)&&(n=o.attributes.position.values.length,arrayFill(a=new Uint8Array(n/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),o.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:a}))),new Geometry({attributes:o.attributes,indices:o.indices,primitiveType:PrimitiveType$1.LINES,boundingSphere:o.boundingSphere,offsetAttribute:e._offsetAttribute})}},CircleOutlineGeometry.packedLength=EllipseOutlineGeometry.packedLength,CircleOutlineGeometry.pack=function(e,t,i){return EllipseOutlineGeometry.pack(e._ellipseGeometry,t,i)};var scratchEllipseGeometry$1=new EllipseOutlineGeometry({center:new Cartesian3,semiMajorAxis:1,semiMinorAxis:1}),scratchOptions$5={center:new Cartesian3,radius:void 0,ellipsoid:Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};CircleOutlineGeometry.unpack=function(e,t,i){var r=EllipseOutlineGeometry.unpack(e,t,scratchEllipseGeometry$1);return scratchOptions$5.center=Cartesian3.clone(r._center,scratchOptions$5.center),scratchOptions$5.ellipsoid=Ellipsoid.clone(r._ellipsoid,scratchOptions$5.ellipsoid),scratchOptions$5.height=r._height,scratchOptions$5.extrudedHeight=r._extrudedHeight,scratchOptions$5.granularity=r._granularity,scratchOptions$5.numberOfVerticalLines=r._numberOfVerticalLines,defined(i)?(scratchOptions$5.semiMajorAxis=r._semiMajorAxis,scratchOptions$5.semiMinorAxis=r._semiMinorAxis,i._ellipseGeometry=new EllipseOutlineGeometry(scratchOptions$5),i):(scratchOptions$5.radius=r._semiMajorAxis,new CircleOutlineGeometry(scratchOptions$5))},CircleOutlineGeometry.createGeometry=function(e){return EllipseOutlineGeometry.createGeometry(e._ellipseGeometry)};var ClockRange={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2},ClockRange$1=Object.freeze(ClockRange),ClockStep={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2},ClockStep$1=Object.freeze(ClockStep),getTimestamp,getTimestamp="undefined"!=typeof performance&&"function"==typeof performance.now&&isFinite(performance.now())?function(){return performance.now()}:function(){return Date.now()},getTimestamp$1=getTimestamp,scratchArrayBuffer,scratchUint32Array,scratchUint8Array;function Clock(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).currentTime,i=e.startTime,r=e.stopTime,t=defined(t)?JulianDate.clone(t):defined(i)?JulianDate.clone(i):defined(r)?JulianDate.addDays(r,-1,new JulianDate):JulianDate.now(),i=defined(i)?JulianDate.clone(i):JulianDate.clone(t),r=defined(r)?JulianDate.clone(r):JulianDate.addDays(i,1,new JulianDate);this.startTime=i,this.stopTime=r,this.clockRange=defaultValue(e.clockRange,ClockRange$1.UNBOUNDED),this.canAnimate=defaultValue(e.canAnimate,!0),this.onTick=new Event,this.onStop=new Event,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=getTimestamp$1(),this.currentTime=t,this.multiplier=defaultValue(e.multiplier,1),this.shouldAnimate=defaultValue(e.shouldAnimate,!1),this.clockStep=defaultValue(e.clockStep,ClockStep$1.SYSTEM_CLOCK_MULTIPLIER)}function hue2rgb(e,t,i){return i<0&&(i+=1),1<i&&--i,6*i<1?e+6*(t-e)*i:2*i<1?t:3*i<2?e+(t-e)*(2/3-i)*6:e}function Color(e,t,i,r){this.red=defaultValue(e,1),this.green=defaultValue(t,1),this.blue=defaultValue(i,1),this.alpha=defaultValue(r,1)}Object.defineProperties(Clock.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){JulianDate.equals(this._currentTime,e)||(this._clockStep===ClockStep$1.SYSTEM_CLOCK&&(this._clockStep=ClockStep$1.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===ClockStep$1.SYSTEM_CLOCK&&(this._clockStep=ClockStep$1.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===ClockStep$1.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=JulianDate.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===ClockStep$1.SYSTEM_CLOCK&&(this._clockStep=ClockStep$1.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}}),Clock.prototype.tick=function(){var e=getTimestamp$1(),t=JulianDate.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){var i=this._clockStep;if(i===ClockStep$1.SYSTEM_CLOCK)t=JulianDate.now(t);else{var r,n=this._multiplier;t=i===ClockStep$1.TICK_DEPENDENT?JulianDate.addSeconds(t,n,t):(r=e-this._lastSystemTime,JulianDate.addSeconds(t,n*(r/1e3),t));var a=this.clockRange,o=this.startTime,s=this.stopTime;if(a===ClockRange$1.CLAMPED)JulianDate.lessThan(t,o)?t=JulianDate.clone(o,t):JulianDate.greaterThan(t,s)&&(t=JulianDate.clone(s,t),this.onStop.raiseEvent(this));else if(a===ClockRange$1.LOOP_STOP)for(JulianDate.lessThan(t,o)&&(t=JulianDate.clone(o,t));JulianDate.greaterThan(t,s);)t=JulianDate.addSeconds(o,JulianDate.secondsDifference(t,s),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t},Color.fromCartesian4=function(e,t){return defined(t)?(t.red=e.x,t.green=e.y,t.blue=e.z,t.alpha=e.w,t):new Color(e.x,e.y,e.z,e.w)},Color.fromBytes=function(e,t,i,r,n){return e=Color.byteToFloat(defaultValue(e,255)),t=Color.byteToFloat(defaultValue(t,255)),i=Color.byteToFloat(defaultValue(i,255)),r=Color.byteToFloat(defaultValue(r,255)),defined(n)?(n.red=e,n.green=t,n.blue=i,n.alpha=r,n):new Color(e,t,i,r)},Color.fromAlpha=function(e,t,i){return defined(i)?(i.red=e.red,i.green=e.green,i.blue=e.blue,i.alpha=t,i):new Color(e.red,e.green,e.blue,t)},FeatureDetection.supportsTypedArrays()&&(scratchArrayBuffer=new ArrayBuffer(4),scratchUint32Array=new Uint32Array(scratchArrayBuffer),scratchUint8Array=new Uint8Array(scratchArrayBuffer)),Color.fromRgba=function(e,t){return scratchUint32Array[0]=e,Color.fromBytes(scratchUint8Array[0],scratchUint8Array[1],scratchUint8Array[2],scratchUint8Array[3],t)},Color.fromHsl=function(e,t,i,r,n){e=defaultValue(e,0)%1,t=defaultValue(t,0),i=defaultValue(i,0),r=defaultValue(r,1);var a,o,s=i,l=i,c=i;return 0!==t&&(s=hue2rgb(o=2*i-(a=i<.5?i*(1+t):i+t-i*t),a,e+1/3),l=hue2rgb(o,a,e),c=hue2rgb(o,a,e-1/3)),defined(n)?(n.red=s,n.green=l,n.blue=c,n.alpha=r,n):new Color(s,l,c,r)},Color.fromRandom=function(e,t){var i,r,n=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).red;defined(n)||(i=defaultValue(e.minimumRed,0),r=defaultValue(e.maximumRed,1),n=i+CesiumMath.nextRandomNumber()*(r-i));var a,o,s=e.green;defined(s)||(a=defaultValue(e.minimumGreen,0),o=defaultValue(e.maximumGreen,1),s=a+CesiumMath.nextRandomNumber()*(o-a));var l,c,u=e.blue;defined(u)||(l=defaultValue(e.minimumBlue,0),c=defaultValue(e.maximumBlue,1),u=l+CesiumMath.nextRandomNumber()*(c-l));var d,h,p=e.alpha;return defined(p)||(d=defaultValue(e.minimumAlpha,0),h=defaultValue(e.maximumAlpha,1),p=d+CesiumMath.nextRandomNumber()*(h-d)),defined(t)?(t.red=n,t.green=s,t.blue=u,t.alpha=p,t):new Color(n,s,u,p)};var rgbaMatcher=/^#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])?$/i,rrggbbaaMatcher=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})?$/i,rgbParenthesesMatcher=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,hslParenthesesMatcher=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;function ColorGeometryInstanceAttribute(e,t,i,r){e=defaultValue(e,1),t=defaultValue(t,1),i=defaultValue(i,1),r=defaultValue(r,1),this.value=new Uint8Array([Color.floatToByte(e),Color.floatToByte(t),Color.floatToByte(i),Color.floatToByte(r)])}function CompressedTextureBuffer(e,t,i,r){this._format=e,this._width=t,this._height=i,this._buffer=r}Color.fromCssColorString=function(e,t){defined(t)||(t=new Color);var i=Color[(e=e.replace(/\s/g,"")).toUpperCase()];if(defined(i))return Color.clone(i,t),t;var r=rgbaMatcher.exec(e);return null!==r?(t.red=parseInt(r[1],16)/15,t.green=parseInt(r[2],16)/15,t.blue=parseInt(r[3],16)/15,t.alpha=parseInt(defaultValue(r[4],"f"),16)/15,t):null!==(r=rrggbbaaMatcher.exec(e))?(t.red=parseInt(r[1],16)/255,t.green=parseInt(r[2],16)/255,t.blue=parseInt(r[3],16)/255,t.alpha=parseInt(defaultValue(r[4],"ff"),16)/255,t):null!==(r=rgbParenthesesMatcher.exec(e))?(t.red=parseFloat(r[1])/("%"===r[1].substr(-1)?100:255),t.green=parseFloat(r[2])/("%"===r[2].substr(-1)?100:255),t.blue=parseFloat(r[3])/("%"===r[3].substr(-1)?100:255),t.alpha=parseFloat(defaultValue(r[4],"1.0")),t):null!==(r=hslParenthesesMatcher.exec(e))?Color.fromHsl(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,parseFloat(defaultValue(r[4],"1.0")),t):t=void 0},Color.packedLength=4,Color.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.red,t[i++]=e.green,t[i++]=e.blue,t[i]=e.alpha,t},Color.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new Color),i.red=e[t++],i.green=e[t++],i.blue=e[t++],i.alpha=e[t],i},Color.byteToFloat=function(e){return e/255},Color.floatToByte=function(e){return 1===e?255:256*e|0},Color.clone=function(e,t){if(defined(e))return defined(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new Color(e.red,e.green,e.blue,e.alpha)},Color.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha},Color.equalsArray=function(e,t,i){return e.red===t[i]&&e.green===t[i+1]&&e.blue===t[i+2]&&e.alpha===t[i+3]},Color.prototype.clone=function(e){return Color.clone(this,e)},Color.prototype.equals=function(e){return Color.equals(this,e)},Color.prototype.equalsEpsilon=function(e,t){return this===e||defined(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t},Color.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},Color.prototype.toCssColorString=function(){var e=Color.floatToByte(this.red),t=Color.floatToByte(this.green),i=Color.floatToByte(this.blue);return 1===this.alpha?"rgb("+e+","+t+","+i+")":"rgba("+e+","+t+","+i+","+this.alpha+")"},Color.prototype.toCssHexString=function(){var e=Color.floatToByte(this.red).toString(16);e.length<2&&(e="0"+e);var t=Color.floatToByte(this.green).toString(16);t.length<2&&(t="0"+t);var i=Color.floatToByte(this.blue).toString(16);if(i.length<2&&(i="0"+i),this.alpha<1){var r=Color.floatToByte(this.alpha).toString(16);return r.length<2&&(r="0"+r),"#"+e+t+i+r}return"#"+e+t+i},Color.prototype.toBytes=function(e){var t=Color.floatToByte(this.red),i=Color.floatToByte(this.green),r=Color.floatToByte(this.blue),n=Color.floatToByte(this.alpha);return defined(e)?(e[0]=t,e[1]=i,e[2]=r,e[3]=n,e):[t,i,r,n]},Color.prototype.toRgba=function(){return scratchUint8Array[0]=Color.floatToByte(this.red),scratchUint8Array[1]=Color.floatToByte(this.green),scratchUint8Array[2]=Color.floatToByte(this.blue),scratchUint8Array[3]=Color.floatToByte(this.alpha),scratchUint32Array[0]},Color.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t},Color.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t},Color.prototype.withAlpha=function(e,t){return Color.fromAlpha(this,e,t)},Color.add=function(e,t,i){return i.red=e.red+t.red,i.green=e.green+t.green,i.blue=e.blue+t.blue,i.alpha=e.alpha+t.alpha,i},Color.subtract=function(e,t,i){return i.red=e.red-t.red,i.green=e.green-t.green,i.blue=e.blue-t.blue,i.alpha=e.alpha-t.alpha,i},Color.multiply=function(e,t,i){return i.red=e.red*t.red,i.green=e.green*t.green,i.blue=e.blue*t.blue,i.alpha=e.alpha*t.alpha,i},Color.divide=function(e,t,i){return i.red=e.red/t.red,i.green=e.green/t.green,i.blue=e.blue/t.blue,i.alpha=e.alpha/t.alpha,i},Color.mod=function(e,t,i){return i.red=e.red%t.red,i.green=e.green%t.green,i.blue=e.blue%t.blue,i.alpha=e.alpha%t.alpha,i},Color.lerp=function(e,t,i,r){return r.red=CesiumMath.lerp(e.red,t.red,i),r.green=CesiumMath.lerp(e.green,t.green,i),r.blue=CesiumMath.lerp(e.blue,t.blue,i),r.alpha=CesiumMath.lerp(e.alpha,t.alpha,i),r},Color.multiplyByScalar=function(e,t,i){return i.red=e.red*t,i.green=e.green*t,i.blue=e.blue*t,i.alpha=e.alpha*t,i},Color.divideByScalar=function(e,t,i){return i.red=e.red/t,i.green=e.green/t,i.blue=e.blue/t,i.alpha=e.alpha/t,i},Color.ALICEBLUE=Object.freeze(Color.fromCssColorString("#F0F8FF")),Color.ANTIQUEWHITE=Object.freeze(Color.fromCssColorString("#FAEBD7")),Color.AQUA=Object.freeze(Color.fromCssColorString("#00FFFF")),Color.AQUAMARINE=Object.freeze(Color.fromCssColorString("#7FFFD4")),Color.AZURE=Object.freeze(Color.fromCssColorString("#F0FFFF")),Color.BEIGE=Object.freeze(Color.fromCssColorString("#F5F5DC")),Color.BISQUE=Object.freeze(Color.fromCssColorString("#FFE4C4")),Color.BLACK=Object.freeze(Color.fromCssColorString("#000000")),Color.BLANCHEDALMOND=Object.freeze(Color.fromCssColorString("#FFEBCD")),Color.BLUE=Object.freeze(Color.fromCssColorString("#0000FF")),Color.BLUEVIOLET=Object.freeze(Color.fromCssColorString("#8A2BE2")),Color.BROWN=Object.freeze(Color.fromCssColorString("#A52A2A")),Color.BURLYWOOD=Object.freeze(Color.fromCssColorString("#DEB887")),Color.CADETBLUE=Object.freeze(Color.fromCssColorString("#5F9EA0")),Color.CHARTREUSE=Object.freeze(Color.fromCssColorString("#7FFF00")),Color.CHOCOLATE=Object.freeze(Color.fromCssColorString("#D2691E")),Color.CORAL=Object.freeze(Color.fromCssColorString("#FF7F50")),Color.CORNFLOWERBLUE=Object.freeze(Color.fromCssColorString("#6495ED")),Color.CORNSILK=Object.freeze(Color.fromCssColorString("#FFF8DC")),Color.CRIMSON=Object.freeze(Color.fromCssColorString("#DC143C")),Color.CYAN=Object.freeze(Color.fromCssColorString("#00FFFF")),Color.DARKBLUE=Object.freeze(Color.fromCssColorString("#00008B")),Color.DARKCYAN=Object.freeze(Color.fromCssColorString("#008B8B")),Color.DARKGOLDENROD=Object.freeze(Color.fromCssColorString("#B8860B")),Color.DARKGRAY=Object.freeze(Color.fromCssColorString("#A9A9A9")),Color.DARKGREEN=Object.freeze(Color.fromCssColorString("#006400")),Color.DARKGREY=Color.DARKGRAY,Color.DARKKHAKI=Object.freeze(Color.fromCssColorString("#BDB76B")),Color.DARKMAGENTA=Object.freeze(Color.fromCssColorString("#8B008B")),Color.DARKOLIVEGREEN=Object.freeze(Color.fromCssColorString("#556B2F")),Color.DARKORANGE=Object.freeze(Color.fromCssColorString("#FF8C00")),Color.DARKORCHID=Object.freeze(Color.fromCssColorString("#9932CC")),Color.DARKRED=Object.freeze(Color.fromCssColorString("#8B0000")),Color.DARKSALMON=Object.freeze(Color.fromCssColorString("#E9967A")),Color.DARKSEAGREEN=Object.freeze(Color.fromCssColorString("#8FBC8F")),Color.DARKSLATEBLUE=Object.freeze(Color.fromCssColorString("#483D8B")),Color.DARKSLATEGRAY=Object.freeze(Color.fromCssColorString("#2F4F4F")),Color.DARKSLATEGREY=Color.DARKSLATEGRAY,Color.DARKTURQUOISE=Object.freeze(Color.fromCssColorString("#00CED1")),Color.DARKVIOLET=Object.freeze(Color.fromCssColorString("#9400D3")),Color.DEEPPINK=Object.freeze(Color.fromCssColorString("#FF1493")),Color.DEEPSKYBLUE=Object.freeze(Color.fromCssColorString("#00BFFF")),Color.DIMGRAY=Object.freeze(Color.fromCssColorString("#696969")),Color.DIMGREY=Color.DIMGRAY,Color.DODGERBLUE=Object.freeze(Color.fromCssColorString("#1E90FF")),Color.FIREBRICK=Object.freeze(Color.fromCssColorString("#B22222")),Color.FLORALWHITE=Object.freeze(Color.fromCssColorString("#FFFAF0")),Color.FORESTGREEN=Object.freeze(Color.fromCssColorString("#228B22")),Color.FUCHSIA=Object.freeze(Color.fromCssColorString("#FF00FF")),Color.GAINSBORO=Object.freeze(Color.fromCssColorString("#DCDCDC")),Color.GHOSTWHITE=Object.freeze(Color.fromCssColorString("#F8F8FF")),Color.GOLD=Object.freeze(Color.fromCssColorString("#FFD700")),Color.GOLDENROD=Object.freeze(Color.fromCssColorString("#DAA520")),Color.GRAY=Object.freeze(Color.fromCssColorString("#808080")),Color.GREEN=Object.freeze(Color.fromCssColorString("#008000")),Color.GREENYELLOW=Object.freeze(Color.fromCssColorString("#ADFF2F")),Color.GREY=Color.GRAY,Color.HONEYDEW=Object.freeze(Color.fromCssColorString("#F0FFF0")),Color.HOTPINK=Object.freeze(Color.fromCssColorString("#FF69B4")),Color.INDIANRED=Object.freeze(Color.fromCssColorString("#CD5C5C")),Color.INDIGO=Object.freeze(Color.fromCssColorString("#4B0082")),Color.IVORY=Object.freeze(Color.fromCssColorString("#FFFFF0")),Color.KHAKI=Object.freeze(Color.fromCssColorString("#F0E68C")),Color.LAVENDER=Object.freeze(Color.fromCssColorString("#E6E6FA")),Color.LAVENDAR_BLUSH=Object.freeze(Color.fromCssColorString("#FFF0F5")),Color.LAWNGREEN=Object.freeze(Color.fromCssColorString("#7CFC00")),Color.LEMONCHIFFON=Object.freeze(Color.fromCssColorString("#FFFACD")),Color.LIGHTBLUE=Object.freeze(Color.fromCssColorString("#ADD8E6")),Color.LIGHTCORAL=Object.freeze(Color.fromCssColorString("#F08080")),Color.LIGHTCYAN=Object.freeze(Color.fromCssColorString("#E0FFFF")),Color.LIGHTGOLDENRODYELLOW=Object.freeze(Color.fromCssColorString("#FAFAD2")),Color.LIGHTGRAY=Object.freeze(Color.fromCssColorString("#D3D3D3")),Color.LIGHTGREEN=Object.freeze(Color.fromCssColorString("#90EE90")),Color.LIGHTGREY=Color.LIGHTGRAY,Color.LIGHTPINK=Object.freeze(Color.fromCssColorString("#FFB6C1")),Color.LIGHTSEAGREEN=Object.freeze(Color.fromCssColorString("#20B2AA")),Color.LIGHTSKYBLUE=Object.freeze(Color.fromCssColorString("#87CEFA")),Color.LIGHTSLATEGRAY=Object.freeze(Color.fromCssColorString("#778899")),Color.LIGHTSLATEGREY=Color.LIGHTSLATEGRAY,Color.LIGHTSTEELBLUE=Object.freeze(Color.fromCssColorString("#B0C4DE")),Color.LIGHTYELLOW=Object.freeze(Color.fromCssColorString("#FFFFE0")),Color.LIME=Object.freeze(Color.fromCssColorString("#00FF00")),Color.LIMEGREEN=Object.freeze(Color.fromCssColorString("#32CD32")),Color.LINEN=Object.freeze(Color.fromCssColorString("#FAF0E6")),Color.MAGENTA=Object.freeze(Color.fromCssColorString("#FF00FF")),Color.MAROON=Object.freeze(Color.fromCssColorString("#800000")),Color.MEDIUMAQUAMARINE=Object.freeze(Color.fromCssColorString("#66CDAA")),Color.MEDIUMBLUE=Object.freeze(Color.fromCssColorString("#0000CD")),Color.MEDIUMORCHID=Object.freeze(Color.fromCssColorString("#BA55D3")),Color.MEDIUMPURPLE=Object.freeze(Color.fromCssColorString("#9370DB")),Color.MEDIUMSEAGREEN=Object.freeze(Color.fromCssColorString("#3CB371")),Color.MEDIUMSLATEBLUE=Object.freeze(Color.fromCssColorString("#7B68EE")),Color.MEDIUMSPRINGGREEN=Object.freeze(Color.fromCssColorString("#00FA9A")),Color.MEDIUMTURQUOISE=Object.freeze(Color.fromCssColorString("#48D1CC")),Color.MEDIUMVIOLETRED=Object.freeze(Color.fromCssColorString("#C71585")),Color.MIDNIGHTBLUE=Object.freeze(Color.fromCssColorString("#191970")),Color.MINTCREAM=Object.freeze(Color.fromCssColorString("#F5FFFA")),Color.MISTYROSE=Object.freeze(Color.fromCssColorString("#FFE4E1")),Color.MOCCASIN=Object.freeze(Color.fromCssColorString("#FFE4B5")),Color.NAVAJOWHITE=Object.freeze(Color.fromCssColorString("#FFDEAD")),Color.NAVY=Object.freeze(Color.fromCssColorString("#000080")),Color.OLDLACE=Object.freeze(Color.fromCssColorString("#FDF5E6")),Color.OLIVE=Object.freeze(Color.fromCssColorString("#808000")),Color.OLIVEDRAB=Object.freeze(Color.fromCssColorString("#6B8E23")),Color.ORANGE=Object.freeze(Color.fromCssColorString("#FFA500")),Color.ORANGERED=Object.freeze(Color.fromCssColorString("#FF4500")),Color.ORCHID=Object.freeze(Color.fromCssColorString("#DA70D6")),Color.PALEGOLDENROD=Object.freeze(Color.fromCssColorString("#EEE8AA")),Color.PALEGREEN=Object.freeze(Color.fromCssColorString("#98FB98")),Color.PALETURQUOISE=Object.freeze(Color.fromCssColorString("#AFEEEE")),Color.PALEVIOLETRED=Object.freeze(Color.fromCssColorString("#DB7093")),Color.PAPAYAWHIP=Object.freeze(Color.fromCssColorString("#FFEFD5")),Color.PEACHPUFF=Object.freeze(Color.fromCssColorString("#FFDAB9")),Color.PERU=Object.freeze(Color.fromCssColorString("#CD853F")),Color.PINK=Object.freeze(Color.fromCssColorString("#FFC0CB")),Color.PLUM=Object.freeze(Color.fromCssColorString("#DDA0DD")),Color.POWDERBLUE=Object.freeze(Color.fromCssColorString("#B0E0E6")),Color.PURPLE=Object.freeze(Color.fromCssColorString("#800080")),Color.RED=Object.freeze(Color.fromCssColorString("#FF0000")),Color.ROSYBROWN=Object.freeze(Color.fromCssColorString("#BC8F8F")),Color.ROYALBLUE=Object.freeze(Color.fromCssColorString("#4169E1")),Color.SADDLEBROWN=Object.freeze(Color.fromCssColorString("#8B4513")),Color.SALMON=Object.freeze(Color.fromCssColorString("#FA8072")),Color.SANDYBROWN=Object.freeze(Color.fromCssColorString("#F4A460")),Color.SEAGREEN=Object.freeze(Color.fromCssColorString("#2E8B57")),Color.SEASHELL=Object.freeze(Color.fromCssColorString("#FFF5EE")),Color.SIENNA=Object.freeze(Color.fromCssColorString("#A0522D")),Color.SILVER=Object.freeze(Color.fromCssColorString("#C0C0C0")),Color.SKYBLUE=Object.freeze(Color.fromCssColorString("#87CEEB")),Color.SLATEBLUE=Object.freeze(Color.fromCssColorString("#6A5ACD")),Color.SLATEGRAY=Object.freeze(Color.fromCssColorString("#708090")),Color.SLATEGREY=Color.SLATEGRAY,Color.SNOW=Object.freeze(Color.fromCssColorString("#FFFAFA")),Color.SPRINGGREEN=Object.freeze(Color.fromCssColorString("#00FF7F")),Color.STEELBLUE=Object.freeze(Color.fromCssColorString("#4682B4")),Color.TAN=Object.freeze(Color.fromCssColorString("#D2B48C")),Color.TEAL=Object.freeze(Color.fromCssColorString("#008080")),Color.THISTLE=Object.freeze(Color.fromCssColorString("#D8BFD8")),Color.TOMATO=Object.freeze(Color.fromCssColorString("#FF6347")),Color.TURQUOISE=Object.freeze(Color.fromCssColorString("#40E0D0")),Color.VIOLET=Object.freeze(Color.fromCssColorString("#EE82EE")),Color.WHEAT=Object.freeze(Color.fromCssColorString("#F5DEB3")),Color.WHITE=Object.freeze(Color.fromCssColorString("#FFFFFF")),Color.WHITESMOKE=Object.freeze(Color.fromCssColorString("#F5F5F5")),Color.YELLOW=Object.freeze(Color.fromCssColorString("#FFFF00")),Color.YELLOWGREEN=Object.freeze(Color.fromCssColorString("#9ACD32")),Color.TRANSPARENT=Object.freeze(new Color(0,0,0,0)),Object.defineProperties(ColorGeometryInstanceAttribute.prototype,{componentDatatype:{get:function(){return ComponentDatatype$1.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}}),ColorGeometryInstanceAttribute.fromColor=function(e){return new ColorGeometryInstanceAttribute(e.red,e.green,e.blue,e.alpha)},ColorGeometryInstanceAttribute.toValue=function(e,t){return defined(t)?e.toBytes(t):new Uint8Array(e.toBytes())},ColorGeometryInstanceAttribute.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]},Object.defineProperties(CompressedTextureBuffer.prototype,{internalFormat:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},bufferView:{get:function(){return this._buffer}}}),CompressedTextureBuffer.clone=function(e){if(defined(e))return new CompressedTextureBuffer(e._format,e._width,e._height,e._buffer)},CompressedTextureBuffer.prototype.clone=function(){return CompressedTextureBuffer.clone(this)};var CoplanarPolygonGeometryLibrary={},scratchIntersectionPoint=new Cartesian3,scratchXAxis=new Cartesian3,scratchYAxis=new Cartesian3,scratchZAxis=new Cartesian3,obbScratch=new OrientedBoundingBox;function projectTo2D(e,t,i,r,n){var a=Cartesian3.subtract(e,t,scratchIntersectionPoint),o=Cartesian3.dot(i,a),s=Cartesian3.dot(r,a);return Cartesian2.fromElements(o,s,n)}function calculateM(e,t,i){if(0===e)return t*i;var r=e*e,n=r*r,a=n*r,o=a*r,s=o*r,l=s*r,c=i;return t*((1-r/4-3*n/64-5*a/256-175*o/16384-441*s/65536-4851*l/1048576)*c-(3*r/8+3*n/32+45*a/1024+105*o/4096+2205*s/131072+6237*l/524288)*Math.sin(2*c)+(15*n/256+45*a/1024+525*o/16384+1575*s/65536+155925*l/8388608)*Math.sin(4*c)-(35*a/3072+175*o/12288+3675*s/262144+13475*l/1048576)*Math.sin(6*c)+(315*o/131072+2205*s/524288+43659*l/8388608)*Math.sin(8*c)-(693*s/1310720+6237*l/5242880)*Math.sin(10*c)+1001*l/8388608*Math.sin(12*c))}function calculateInverseM(e,t,i){var r=e/i;if(0===t)return r;var n=r*r,a=n*r,o=a*r,s=t*t,l=s*s,c=l*s,u=c*s,d=u*s,h=d*s,p=Math.sin(2*r),m=Math.cos(2*r),f=Math.sin(4*r),g=Math.cos(4*r),_=Math.sin(6*r),y=Math.cos(6*r),v=Math.sin(8*r),C=Math.cos(8*r),S=Math.sin(10*r);return r+r*s/4+7*r*l/64+15*r*c/256+579*r*u/16384+1515*r*d/65536+16837*r*h/1048576+(3*r*l/16+45*r*c/256-r*(32*n-561)*u/4096-r*(232*n-1677)*d/16384+r*(399985-90560*n+512*o)*h/5242880)*m+(21*r*c/256+483*r*u/4096-r*(224*n-1969)*d/16384-r*(33152*n-112599)*h/1048576)*g+(151*r*u/4096+4681*r*d/65536+1479*r*h/16384-453*a*h/32768)*y+(1097*r*d/65536+42783*r*h/1048576)*C+8011*r*h/1048576*Math.cos(10*r)+(3*s/8+3*l/16+213*c/2048-3*n*c/64+255*u/4096-33*n*u/512+20861*d/524288-33*n*d/512+o*d/1024+28273*h/1048576-471*n*h/8192+9*o*h/4096)*p+(21*l/256+21*c/256+533*u/8192-21*n*u/512+197*d/4096-315*n*d/4096+584039*h/16777216-12517*n*h/131072+7*o*h/2048)*f+(151*c/6144+151*u/4096+5019*d/131072-453*n*d/16384+26965*h/786432-8607*n*h/131072)*_+(1097*u/131072+1097*d/65536+225797*h/10485760-1097*n*h/65536)*v+(8011*d/2621440+8011*h/1048576)*S+293393*h/251658240*Math.sin(12*r)}function calculateSigma(e,t){if(0===e)return Math.log(Math.tan(.5*(CesiumMath.PI_OVER_TWO+t)));var i=e*Math.sin(t);return Math.log(Math.tan(.5*(CesiumMath.PI_OVER_TWO+t)))-e/2*Math.log((1+i)/(1-i))}function calculateHeading(e,t,i,r,n){var a=calculateSigma(e._ellipticity,i),o=calculateSigma(e._ellipticity,n);return Math.atan2(CesiumMath.negativePiToPi(r-t),o-a)}function calculateArcLength(e,t,i,r,n,a,o){var s,l,c=e._heading,u=a-r,d=0;return d=CesiumMath.equalsEpsilon(Math.abs(c),CesiumMath.PI_OVER_TWO,CesiumMath.EPSILON8)?t===i?t*Math.cos(n)*CesiumMath.negativePiToPi(u):(s=Math.sin(n),t*Math.cos(n)*CesiumMath.negativePiToPi(u)/Math.sqrt(1-e._ellipticitySquared*s*s)):(l=calculateM(e._ellipticity,t,n),(calculateM(e._ellipticity,t,o)-l)/Math.cos(c)),Math.abs(d)}CoplanarPolygonGeometryLibrary.validOutline=function(e){var t=OrientedBoundingBox.fromPoints(e,obbScratch).halfAxes,i=Matrix3.getColumn(t,0,scratchXAxis),r=Matrix3.getColumn(t,1,scratchYAxis),n=Matrix3.getColumn(t,2,scratchZAxis),a=Cartesian3.magnitude(i),o=Cartesian3.magnitude(r),s=Cartesian3.magnitude(n);return!(0===a&&(0===o||0===s)||0===o&&0===s)},CoplanarPolygonGeometryLibrary.computeProjectTo2DArguments=function(e,t,i,r){var n,a,o=OrientedBoundingBox.fromPoints(e,obbScratch),s=o.halfAxes,l=Matrix3.getColumn(s,0,scratchXAxis),c=Matrix3.getColumn(s,1,scratchYAxis),u=Matrix3.getColumn(s,2,scratchZAxis),d=Cartesian3.magnitude(l),h=Cartesian3.magnitude(c),p=Cartesian3.magnitude(u),m=Math.min(d,h,p);return(0!==d||0!==h&&0!==p)&&(0!==h||0!==p)&&(m!==h&&m!==p||(n=l),m===d?n=c:m===p&&(a=c),m!==d&&m!==h||(a=u),Cartesian3.normalize(n,i),Cartesian3.normalize(a,r),Cartesian3.clone(o.center,t),!0)},CoplanarPolygonGeometryLibrary.createProjectPointsTo2DFunction=function(r,n,a){return function(e){for(var t=new Array(e.length),i=0;i<e.length;i++)t[i]=projectTo2D(e[i],r,n,a);return t}},CoplanarPolygonGeometryLibrary.createProjectPointTo2DFunction=function(i,r,n){return function(e,t){return projectTo2D(e,i,r,n,t)}};var scratchCart1=new Cartesian3,scratchCart2=new Cartesian3;function computeProperties(e,t,i,r){Cartesian3.normalize(r.cartographicToCartesian(t,scratchCart2),scratchCart1),Cartesian3.normalize(r.cartographicToCartesian(i,scratchCart2),scratchCart2);var n=r.maximumRadius,a=r.minimumRadius,o=n*n,s=a*a;e._ellipticitySquared=(o-s)/o,e._ellipticity=Math.sqrt(e._ellipticitySquared),e._start=Cartographic.clone(t,e._start),e._start.height=0,e._end=Cartographic.clone(i,e._end),e._end.height=0,e._heading=calculateHeading(e,t.longitude,t.latitude,i.longitude,i.latitude),e._distance=calculateArcLength(e,r.maximumRadius,r.minimumRadius,t.longitude,t.latitude,i.longitude,i.latitude)}function interpolateUsingSurfaceDistance(e,t,i,r,n,a){var o,s,l,c,u,d,h=n*n;return u=Math.abs(CesiumMath.PI_OVER_TWO-Math.abs(t))>CesiumMath.EPSILON8?(o=calculateInverseM(calculateM(n,r,e.latitude)+i*Math.cos(t),n,r),s=calculateSigma(n,e.latitude),l=calculateSigma(n,o),c=Math.tan(t)*(l-s),CesiumMath.negativePiToPi(e.longitude+c)):(o=e.latitude,c=i/(0===n?r*Math.cos(e.latitude):(d=Math.sin(e.latitude),r*Math.cos(e.latitude)/Math.sqrt(1-h*d*d))),0<t?CesiumMath.negativePiToPi(e.longitude+c):CesiumMath.negativePiToPi(e.longitude-c)),defined(a)?(a.longitude=u,a.latitude=o,a.height=0,a):new Cartographic(u,o,0)}function EllipsoidRhumbLine(e,t,i){var r=defaultValue(i,Ellipsoid.WGS84);this._ellipsoid=r,this._start=new Cartographic,this._end=new Cartographic,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,defined(e)&&defined(t)&&computeProperties(this,e,t,r)}function earcut(e,t,i){i=i||2;var r,n,a,o,s,l,c,u=t&&t.length,d=u?t[0]*i:e.length,h=linkedList(e,0,d,i,!0),p=[];if(!h||h.next===h.prev)return p;if(u&&(h=eliminateHoles(e,t,h,i)),e.length>80*i){r=a=e[0],n=o=e[1];for(var m=i;m<d;m+=i)(s=e[m])<r&&(r=s),(l=e[m+1])<n&&(n=l),a<s&&(a=s),o<l&&(o=l);c=0!==(c=Math.max(a-r,o-n))?1/c:0}return earcutLinked(h,p,i,r,n,c),p}function linkedList(e,t,i,r,n){var a,o;if(n===0<signedArea(e,t,i,r))for(a=t;a<i;a+=r)o=insertNode(a,e[a],e[a+1],o);else for(a=i-r;t<=a;a-=r)o=insertNode(a,e[a],e[a+1],o);return o&&equals(o,o.next)&&(removeNode(o),o=o.next),o}function filterPoints(e,t){if(!e)return e;t=t||e;var i,r=e;do{if(i=!1,r.steiner||!equals(r,r.next)&&0!==area(r.prev,r,r.next))r=r.next;else{if(removeNode(r),(r=t=r.prev)===r.next)break;i=!0}}while(i||r!==t);return t}function earcutLinked(e,t,i,r,n,a,o){if(e){!o&&a&&indexCurve(e,r,n,a);for(var s,l,c=e;e.prev!==e.next;)if(s=e.prev,l=e.next,a?isEarHashed(e,r,n,a):isEar(e))t.push(s.i/i),t.push(e.i/i),t.push(l.i/i),removeNode(e),e=l.next,c=l.next;else if((e=l)===c){o?1===o?earcutLinked(e=cureLocalIntersections(filterPoints(e),t,i),t,i,r,n,a,2):2===o&&splitEarcut(e,t,i,r,n,a):earcutLinked(filterPoints(e),t,i,r,n,a,1);break}}}function isEar(e){var t=e.prev,i=e,r=e.next;if(!(0<=area(t,i,r))){for(var n=e.next.next;n!==e.prev;){if(pointInTriangle(t.x,t.y,i.x,i.y,r.x,r.y,n.x,n.y)&&0<=area(n.prev,n,n.next))return;n=n.next}return 1}}function isEarHashed(e,t,i,r){var n=e.prev,a=e,o=e.next;if(!(0<=area(n,a,o))){for(var s=n.x<a.x?n.x<o.x?n.x:o.x:a.x<o.x?a.x:o.x,l=n.y<a.y?n.y<o.y?n.y:o.y:a.y<o.y?a.y:o.y,c=n.x>a.x?n.x>o.x?n.x:o.x:a.x>o.x?a.x:o.x,u=n.y>a.y?n.y>o.y?n.y:o.y:a.y>o.y?a.y:o.y,d=zOrder(s,l,t,i,r),h=zOrder(c,u,t,i,r),p=e.prevZ,m=e.nextZ;p&&p.z>=d&&m&&m.z<=h;){if(p!==e.prev&&p!==e.next&&pointInTriangle(n.x,n.y,a.x,a.y,o.x,o.y,p.x,p.y)&&0<=area(p.prev,p,p.next))return;if(p=p.prevZ,m!==e.prev&&m!==e.next&&pointInTriangle(n.x,n.y,a.x,a.y,o.x,o.y,m.x,m.y)&&0<=area(m.prev,m,m.next))return;m=m.nextZ}for(;p&&p.z>=d;){if(p!==e.prev&&p!==e.next&&pointInTriangle(n.x,n.y,a.x,a.y,o.x,o.y,p.x,p.y)&&0<=area(p.prev,p,p.next))return;p=p.prevZ}for(;m&&m.z<=h;){if(m!==e.prev&&m!==e.next&&pointInTriangle(n.x,n.y,a.x,a.y,o.x,o.y,m.x,m.y)&&0<=area(m.prev,m,m.next))return;m=m.nextZ}return 1}}function cureLocalIntersections(e,t,i){var r=e;do{var n=r.prev,a=r.next.next;!equals(n,a)&&intersects(n,r,r.next,a)&&locallyInside(n,a)&&locallyInside(a,n)&&(t.push(n.i/i),t.push(r.i/i),t.push(a.i/i),removeNode(r),removeNode(r.next),r=e=a),r=r.next}while(r!==e);return filterPoints(r)}function splitEarcut(e,t,i,r,n,a){var o=e;do{for(var s=o.next.next;s!==o.prev;){if(o.i!==s.i&&isValidDiagonal(o,s)){var l=splitPolygon(o,s),o=filterPoints(o,o.next),l=filterPoints(l,l.next);return earcutLinked(o,t,i,r,n,a),void earcutLinked(l,t,i,r,n,a)}s=s.next}o=o.next}while(o!==e)}function eliminateHoles(e,t,i,r){for(var n,a=[],o=0,s=t.length;o<s;o++)(n=linkedList(e,t[o]*r,o<s-1?t[o+1]*r:e.length,r,!1))===n.next&&(n.steiner=!0),a.push(getLeftmost(n));for(a.sort(compareX),o=0;o<a.length;o++)eliminateHole(a[o],i),i=filterPoints(i,i.next);return i}function compareX(e,t){return e.x-t.x}function eliminateHole(e,t){var i;(t=findHoleBridge(e,t))&&filterPoints(i=splitPolygon(t,e),i.next)}function findHoleBridge(e,t){var i,r=t,n=e.x,a=e.y,o=-1/0;do{if(a<=r.y&&a>=r.next.y&&r.next.y!==r.y){var s=r.x+(a-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(s<=n&&o<s){if((o=s)===n){if(a===r.y)return r;if(a===r.next.y)return r.next}i=r.x<r.next.x?r:r.next}}r=r.next}while(r!==t);if(!i)return null;if(n===o)return i;for(var l,c=i,u=i.x,d=i.y,h=1/0,r=i;n>=r.x&&r.x>=u&&n!==r.x&&pointInTriangle(a<d?n:o,a,u,d,a<d?o:n,a,r.x,r.y)&&(l=Math.abs(a-r.y)/(n-r.x),locallyInside(r,e)&&(l<h||l===h&&(r.x>i.x||r.x===i.x&§orContainsSector(i,r)))&&(i=r,h=l)),(r=r.next)!==c;);return i}function sectorContainsSector(e,t){return area(e.prev,e,t.prev)<0&&area(t.next,e,e.next)<0}function indexCurve(e,t,i,r){for(var n=e;null===n.z&&(n.z=zOrder(n.x,n.y,t,i,r)),n.prevZ=n.prev,n.nextZ=n.next,(n=n.next)!==e;);n.prevZ.nextZ=null,n.prevZ=null,sortLinked(n)}function sortLinked(e){var t,i,r,n,a,o,s,l,c=1;do{for(i=e,a=e=null,o=0;i;){for(o++,r=i,t=s=0;t<c&&(s++,r=r.nextZ);t++);for(l=c;0<s||0<l&&r;)0!==s&&(0===l||!r||i.z<=r.z)?(i=(n=i).nextZ,s--):(r=(n=r).nextZ,l--),a?a.nextZ=n:e=n,n.prevZ=a,a=n;i=r}a.nextZ=null,c*=2}while(1<o);return e}function zOrder(e,t,i,r,n){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-i)*n)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-r)*n)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function getLeftmost(e){for(var t=e,i=e;(t.x<i.x||t.x===i.x&&t.y<i.y)&&(i=t),(t=t.next)!==e;);return i}function pointInTriangle(e,t,i,r,n,a,o,s){return 0<=(n-o)*(t-s)-(e-o)*(a-s)&&0<=(e-o)*(r-s)-(i-o)*(t-s)&&0<=(i-o)*(a-s)-(n-o)*(r-s)}function isValidDiagonal(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!intersectsPolygon(e,t)&&(locallyInside(e,t)&&locallyInside(t,e)&&middleInside(e,t)&&(area(e.prev,e,t.prev)||area(e,t.prev,t))||equals(e,t)&&0<area(e.prev,e,e.next)&&0<area(t.prev,t,t.next))}function area(e,t,i){return(t.y-e.y)*(i.x-t.x)-(t.x-e.x)*(i.y-t.y)}function equals(e,t){return e.x===t.x&&e.y===t.y}function intersects(e,t,i,r){var n=sign(area(e,t,i)),a=sign(area(e,t,r)),o=sign(area(i,r,e)),s=sign(area(i,r,t));return n!==a&&o!==s||(0===n&&onSegment(e,i,t)||(0===a&&onSegment(e,r,t)||(0===o&&onSegment(i,e,r)||!(0!==s||!onSegment(i,t,r)))))}function onSegment(e,t,i){return t.x<=Math.max(e.x,i.x)&&t.x>=Math.min(e.x,i.x)&&t.y<=Math.max(e.y,i.y)&&t.y>=Math.min(e.y,i.y)}function sign(e){return 0<e?1:e<0?-1:0}function intersectsPolygon(e,t){var i=e;do{if(i.i!==e.i&&i.next.i!==e.i&&i.i!==t.i&&i.next.i!==t.i&&intersects(i,i.next,e,t))return 1;i=i.next}while(i!==e)}function locallyInside(e,t){return area(e.prev,e,e.next)<0?0<=area(e,t,e.next)&&0<=area(e,e.prev,t):area(e,t,e.prev)<0||area(e,e.next,t)<0}function middleInside(e,t){for(var i=e,r=!1,n=(e.x+t.x)/2,a=(e.y+t.y)/2;i.y>a!=i.next.y>a&&i.next.y!==i.y&&n<(i.next.x-i.x)*(a-i.y)/(i.next.y-i.y)+i.x&&(r=!r),(i=i.next)!==e;);return r}function splitPolygon(e,t){var i=new Node$1(e.i,e.x,e.y),r=new Node$1(t.i,t.x,t.y),n=e.next,a=t.prev;return(e.next=t).prev=e,(i.next=n).prev=i,(r.next=i).prev=r,(a.next=r).prev=a,r}function insertNode(e,t,i,r){var n=new Node$1(e,t,i);return r?(n.next=r.next,(n.prev=r).next.prev=n,r.next=n):(n.prev=n).next=n,n}function removeNode(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Node$1(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function signedArea(e,t,i,r){for(var n=0,a=t,o=i-r;a<i;a+=r)n+=(e[o]-e[a])*(e[a+1]+e[o+1]),o=a;return n}Object.defineProperties(EllipsoidRhumbLine.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return this._heading}}}),EllipsoidRhumbLine.fromStartHeadingDistance=function(e,t,i,r,n){var a=defaultValue(r,Ellipsoid.WGS84),o=a.maximumRadius,s=a.minimumRadius,l=o*o,c=s*s,u=Math.sqrt((l-c)/l),d=interpolateUsingSurfaceDistance(e,t=CesiumMath.negativePiToPi(t),i,a.maximumRadius,u);return!defined(n)||defined(r)&&!r.equals(n.ellipsoid)?new EllipsoidRhumbLine(e,d,a):(n.setEndPoints(e,d),n)},EllipsoidRhumbLine.prototype.setEndPoints=function(e,t){computeProperties(this,e,t,this._ellipsoid)},EllipsoidRhumbLine.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)},EllipsoidRhumbLine.prototype.interpolateUsingSurfaceDistance=function(e,t){return interpolateUsingSurfaceDistance(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)},EllipsoidRhumbLine.prototype.findIntersectionWithLongitude=function(e,t){var i=this._ellipticity,r=this._heading,n=Math.abs(r),a=this._start;if(e=CesiumMath.negativePiToPi(e),CesiumMath.equalsEpsilon(Math.abs(e),Math.PI,CesiumMath.EPSILON14)&&(e=CesiumMath.sign(a.longitude)*Math.PI),defined(t)||(t=new Cartographic),Math.abs(CesiumMath.PI_OVER_TWO-n)<=CesiumMath.EPSILON8)return t.longitude=e,t.latitude=a.latitude,t.height=0,t;if(CesiumMath.equalsEpsilon(Math.abs(CesiumMath.PI_OVER_TWO-n),CesiumMath.PI_OVER_TWO,CesiumMath.EPSILON8)){if(CesiumMath.equalsEpsilon(e,a.longitude,CesiumMath.EPSILON12))return;return t.longitude=e,t.latitude=CesiumMath.PI_OVER_TWO*CesiumMath.sign(CesiumMath.PI_OVER_TWO-r),t.height=0,t}var o,s=a.latitude,l=i*Math.sin(s),c=Math.tan(.5*(CesiumMath.PI_OVER_TWO+s))*Math.exp((e-a.longitude)/Math.tan(r)),u=(1+l)/(1-l),d=a.latitude;do{o=d;var h=i*Math.sin(o),p=(1+h)/(1-h),d=2*Math.atan(c*Math.pow(p/u,i/2))-CesiumMath.PI_OVER_TWO}while(!CesiumMath.equalsEpsilon(d,o,CesiumMath.EPSILON12));return t.longitude=e,t.latitude=d,t.height=0,t},EllipsoidRhumbLine.prototype.findIntersectionWithLatitude=function(e,t){var i=this._ellipticity,r=this._heading,n=this._start;if(!CesiumMath.equalsEpsilon(Math.abs(r),CesiumMath.PI_OVER_TWO,CesiumMath.EPSILON8)){var a=calculateSigma(i,n.latitude),o=calculateSigma(i,e),s=Math.tan(r)*(o-a),l=CesiumMath.negativePiToPi(n.longitude+s);return defined(t)?(t.longitude=l,t.latitude=e,t.height=0,t):new Cartographic(l,e,0)}},earcut.deviation=function(e,t,i,r){var n=t&&t.length,a=n?t[0]*i:e.length,o=Math.abs(signedArea(e,0,a,i));if(n)for(var s=0,l=t.length;s<l;s++){var c=t[s]*i,u=s<l-1?t[s+1]*i:e.length;o-=Math.abs(signedArea(e,c,u,i))}for(var d=0,s=0;s<r.length;s+=3){var h=r[s]*i,p=r[s+1]*i,m=r[s+2]*i;d+=Math.abs((e[h]-e[m])*(e[1+p]-e[1+h])-(e[h]-e[p])*(e[1+m]-e[1+h]))}return 0===o&&0===d?0:Math.abs((d-o)/o)},earcut.flatten=function(e){for(var t=e[0][0].length,i={vertices:[],holes:[],dimensions:t},r=0,n=0;n<e.length;n++){for(var a=0;a<e[n].length;a++)for(var o=0;o<t;o++)i.vertices.push(e[n][a][o]);0<n&&(r+=e[n-1].length,i.holes.push(r))}return i};var WindingOrder={CLOCKWISE:WebGLConstants$1.CW,COUNTER_CLOCKWISE:WebGLConstants$1.CCW,validate:function(e){return e===WindingOrder.CLOCKWISE||e===WindingOrder.COUNTER_CLOCKWISE}},WindingOrder$1=Object.freeze(WindingOrder),scaleToGeodeticHeightN=new Cartesian3,scaleToGeodeticHeightP=new Cartesian3,PolygonPipeline={computeArea2D:function(e){for(var t=e.length,i=0,r=t-1,n=0;n<t;r=n++){var a=e[r],o=e[n];i+=a.x*o.y-o.x*a.y}return.5*i},computeWindingOrder2D:function(e){return 0<PolygonPipeline.computeArea2D(e)?WindingOrder$1.COUNTER_CLOCKWISE:WindingOrder$1.CLOCKWISE},triangulate:function(e,t){return earcut(Cartesian2.packArray(e),t,2)}},subdivisionV0Scratch=new Cartesian3,subdivisionV1Scratch=new Cartesian3,subdivisionV2Scratch=new Cartesian3,subdivisionS0Scratch=new Cartesian3,subdivisionS1Scratch=new Cartesian3,subdivisionS2Scratch=new Cartesian3,subdivisionMidScratch=new Cartesian3;PolygonPipeline.computeSubdivision=function(e,t,i,r){r=defaultValue(r,CesiumMath.RADIANS_PER_DEGREE);for(var n=i.slice(0),a=t.length,o=new Array(3*a),s=0,l=0;l<a;l++){var c=t[l];o[s++]=c.x,o[s++]=c.y,o[s++]=c.z}for(var u=[],d={},h=e.maximumRadius,p=CesiumMath.chordLength(r,h),m=p*p;0<n.length;){var f,g,_=n.pop(),y=n.pop(),v=n.pop(),C=Cartesian3.fromArray(o,3*v,subdivisionV0Scratch),S=Cartesian3.fromArray(o,3*y,subdivisionV1Scratch),x=Cartesian3.fromArray(o,3*_,subdivisionV2Scratch),T=Cartesian3.multiplyByScalar(Cartesian3.normalize(C,subdivisionS0Scratch),h,subdivisionS0Scratch),b=Cartesian3.multiplyByScalar(Cartesian3.normalize(S,subdivisionS1Scratch),h,subdivisionS1Scratch),E=Cartesian3.multiplyByScalar(Cartesian3.normalize(x,subdivisionS2Scratch),h,subdivisionS2Scratch),P=Cartesian3.magnitudeSquared(Cartesian3.subtract(T,b,subdivisionMidScratch)),A=Cartesian3.magnitudeSquared(Cartesian3.subtract(b,E,subdivisionMidScratch)),w=Cartesian3.magnitudeSquared(Cartesian3.subtract(E,T,subdivisionMidScratch)),D=Math.max(P,A,w);m<D?P===D?(defined(l=d[f=Math.min(v,y)+" "+Math.max(v,y)])||(g=Cartesian3.add(C,S,subdivisionMidScratch),Cartesian3.multiplyByScalar(g,.5,g),o.push(g.x,g.y,g.z),l=o.length/3-1,d[f]=l),n.push(v,l,_),n.push(l,y,_)):A===D?(defined(l=d[f=Math.min(y,_)+" "+Math.max(y,_)])||(g=Cartesian3.add(S,x,subdivisionMidScratch),Cartesian3.multiplyByScalar(g,.5,g),o.push(g.x,g.y,g.z),l=o.length/3-1,d[f]=l),n.push(y,l,v),n.push(l,_,v)):w===D&&(defined(l=d[f=Math.min(_,v)+" "+Math.max(_,v)])||(g=Cartesian3.add(x,C,subdivisionMidScratch),Cartesian3.multiplyByScalar(g,.5,g),o.push(g.x,g.y,g.z),l=o.length/3-1,d[f]=l),n.push(_,l,y),n.push(l,v,y)):(u.push(v),u.push(y),u.push(_))}return new Geometry({attributes:{position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:o})},indices:u,primitiveType:PrimitiveType$1.TRIANGLES})};var subdivisionC0Scratch=new Cartographic,subdivisionC1Scratch=new Cartographic,subdivisionC2Scratch=new Cartographic,subdivisionCartographicScratch=new Cartographic;function Queue(){this._array=[],this._offset=0,this._length=0}PolygonPipeline.computeRhumbLineSubdivision=function(e,t,i,r){r=defaultValue(r,CesiumMath.RADIANS_PER_DEGREE);for(var n=i.slice(0),a=t.length,o=new Array(3*a),s=0,l=0;l<a;l++){var c=t[l];o[s++]=c.x,o[s++]=c.y,o[s++]=c.z}for(var u=[],d={},h=e.maximumRadius,p=CesiumMath.chordLength(r,h),m=new EllipsoidRhumbLine(void 0,void 0,e),f=new EllipsoidRhumbLine(void 0,void 0,e),g=new EllipsoidRhumbLine(void 0,void 0,e);0<n.length;){var _=n.pop(),y=n.pop(),v=n.pop(),C=Cartesian3.fromArray(o,3*v,subdivisionV0Scratch),S=Cartesian3.fromArray(o,3*y,subdivisionV1Scratch),x=Cartesian3.fromArray(o,3*_,subdivisionV2Scratch),T=e.cartesianToCartographic(C,subdivisionC0Scratch),b=e.cartesianToCartographic(S,subdivisionC1Scratch),E=e.cartesianToCartographic(x,subdivisionC2Scratch);m.setEndPoints(T,b);var P=m.surfaceDistance;f.setEndPoints(b,E);var A=f.surfaceDistance;g.setEndPoints(E,T);var w,D,M,I,R=g.surfaceDistance,O=Math.max(P,A,R);p<O?P===O?(defined(l=d[w=Math.min(v,y)+" "+Math.max(v,y)])||(D=m.interpolateUsingFraction(.5,subdivisionCartographicScratch),M=.5*(T.height+b.height),I=Cartesian3.fromRadians(D.longitude,D.latitude,M,e,subdivisionMidScratch),o.push(I.x,I.y,I.z),l=o.length/3-1,d[w]=l),n.push(v,l,_),n.push(l,y,_)):A===O?(defined(l=d[w=Math.min(y,_)+" "+Math.max(y,_)])||(D=f.interpolateUsingFraction(.5,subdivisionCartographicScratch),M=.5*(b.height+E.height),I=Cartesian3.fromRadians(D.longitude,D.latitude,M,e,subdivisionMidScratch),o.push(I.x,I.y,I.z),l=o.length/3-1,d[w]=l),n.push(y,l,v),n.push(l,_,v)):R===O&&(defined(l=d[w=Math.min(_,v)+" "+Math.max(_,v)])||(D=g.interpolateUsingFraction(.5,subdivisionCartographicScratch),M=.5*(E.height+T.height),I=Cartesian3.fromRadians(D.longitude,D.latitude,M,e,subdivisionMidScratch),o.push(I.x,I.y,I.z),l=o.length/3-1,d[w]=l),n.push(_,l,y),n.push(l,v,y)):(u.push(v),u.push(y),u.push(_))}return new Geometry({attributes:{position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:o})},indices:u,primitiveType:PrimitiveType$1.TRIANGLES})},PolygonPipeline.scaleToGeodeticHeight=function(e,t,i,r){i=defaultValue(i,Ellipsoid.WGS84);var n=scaleToGeodeticHeightN,a=scaleToGeodeticHeightP;if(t=defaultValue(t,0),r=defaultValue(r,!0),defined(e))for(var o=e.length,s=0;s<o;s+=3)Cartesian3.fromArray(e,s,a),r&&(a=i.scaleToGeodeticSurface(a,a)),0!==t&&(n=i.geodeticSurfaceNormal(a,n),Cartesian3.multiplyByScalar(n,t,n),Cartesian3.add(a,n,a)),e[s]=a.x,e[s+1]=a.y,e[s+2]=a.z;return e},Object.defineProperties(Queue.prototype,{length:{get:function(){return this._length}}}),Queue.prototype.enqueue=function(e){this._array.push(e),this._length++},Queue.prototype.dequeue=function(){if(0!==this._length){var e=this._array,t=this._offset,i=e[t];return e[t]=void 0,10<++t&&2*t>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,i}},Queue.prototype.peek=function(){if(0!==this._length)return this._array[this._offset]},Queue.prototype.contains=function(e){return-1!==this._array.indexOf(e)},Queue.prototype.clear=function(){this._array.length=this._offset=this._length=0},Queue.prototype.sort=function(e){0<this._offset&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var PolygonGeometryLibrary={computeHierarchyPackedLength:function(e){for(var t=0,i=[e];0<i.length;){var r=i.pop();if(defined(r)){t+=2;var n=r.positions,a=r.holes;if(defined(n)&&(t+=n.length*Cartesian3.packedLength),defined(a))for(var o=a.length,s=0;s<o;++s)i.push(a[s])}}return t},packPolygonHierarchy:function(e,t,i){for(var r=[e];0<r.length;){var n=r.pop();if(defined(n)){var a=n.positions,o=n.holes;if(t[i++]=defined(a)?a.length:0,t[i++]=defined(o)?o.length:0,defined(a))for(var s=a.length,l=0;l<s;++l,i+=3)Cartesian3.pack(a[l],t,i);if(defined(o))for(var c=o.length,u=0;u<c;++u)r.push(o[u])}}return i},unpackPolygonHierarchy:function(e,t){for(var i=e[t++],r=e[t++],n=new Array(i),a=0<r?new Array(r):void 0,o=0;o<i;++o,t+=Cartesian3.packedLength)n[o]=Cartesian3.unpack(e,t);for(var s=0;s<r;++s)a[s]=PolygonGeometryLibrary.unpackPolygonHierarchy(e,t),t=a[s].startingIndex,delete a[s].startingIndex;return{positions:n,holes:a,startingIndex:t}}},distanceScratch$3=new Cartesian3;function getPointAtDistance(e,t,i,r){return Cartesian3.subtract(t,e,distanceScratch$3),Cartesian3.multiplyByScalar(distanceScratch$3,i/r,distanceScratch$3),Cartesian3.add(e,distanceScratch$3,distanceScratch$3),[distanceScratch$3.x,distanceScratch$3.y,distanceScratch$3.z]}PolygonGeometryLibrary.subdivideLineCount=function(e,t,i){var r=Cartesian3.distance(e,t)/i,n=Math.max(0,Math.ceil(CesiumMath.log2(r)));return Math.pow(2,n)};var scratchCartographic0=new Cartographic,scratchCartographic1=new Cartographic,scratchCartographic2=new Cartographic,scratchCartesian0=new Cartesian3;PolygonGeometryLibrary.subdivideRhumbLineCount=function(e,t,i,r){var n=new EllipsoidRhumbLine(e.cartesianToCartographic(t,scratchCartographic0),e.cartesianToCartographic(i,scratchCartographic1),e).surfaceDistance/r,a=Math.max(0,Math.ceil(CesiumMath.log2(n)));return Math.pow(2,a)},PolygonGeometryLibrary.subdivideLine=function(e,t,i,r){var n=PolygonGeometryLibrary.subdivideLineCount(e,t,i),a=Cartesian3.distance(e,t),o=a/n;defined(r)||(r=[]);var s=r;s.length=3*n;for(var l=0,c=0;c<n;c++){var u=getPointAtDistance(e,t,c*o,a);s[l++]=u[0],s[l++]=u[1],s[l++]=u[2]}return s},PolygonGeometryLibrary.subdivideRhumbLine=function(e,t,i,r,n){var a=new EllipsoidRhumbLine(e.cartesianToCartographic(t,scratchCartographic0),e.cartesianToCartographic(i,scratchCartographic1),e),o=a.surfaceDistance/r,s=Math.max(0,Math.ceil(CesiumMath.log2(o))),l=Math.pow(2,s),c=a.surfaceDistance/l;defined(n)||(n=[]);var u=n;u.length=3*l;for(var d=0,h=0;h<l;h++){var p=a.interpolateUsingSurfaceDistance(h*c,scratchCartographic2),m=e.cartographicToCartesian(p,scratchCartesian0);u[d++]=m.x,u[d++]=m.y,u[d++]=m.z}return u};var scaleToGeodeticHeightN1=new Cartesian3,scaleToGeodeticHeightN2=new Cartesian3,scaleToGeodeticHeightP1=new Cartesian3,scaleToGeodeticHeightP2=new Cartesian3;PolygonGeometryLibrary.scaleToGeodeticHeightExtruded=function(e,t,i,r,n){r=defaultValue(r,Ellipsoid.WGS84);var a=scaleToGeodeticHeightN1,o=scaleToGeodeticHeightN2,s=scaleToGeodeticHeightP1,l=scaleToGeodeticHeightP2;if(defined(e)&&defined(e.attributes)&&defined(e.attributes.position))for(var c=e.attributes.position.values,u=c.length/2,d=0;d<u;d+=3)Cartesian3.fromArray(c,d,s),r.geodeticSurfaceNormal(s,a),l=r.scaleToGeodeticSurface(s,l),o=Cartesian3.multiplyByScalar(a,i,o),o=Cartesian3.add(l,o,o),c[d+u]=o.x,c[d+1+u]=o.y,c[d+2+u]=o.z,n&&(l=Cartesian3.clone(s,l)),o=Cartesian3.multiplyByScalar(a,t,o),o=Cartesian3.add(l,o,o),c[d]=o.x,c[d+1]=o.y,c[d+2]=o.z;return e},PolygonGeometryLibrary.polygonOutlinesFromHierarchy=function(e,t,i){var r,n,a=[],o=new Queue;for(o.enqueue(e);0!==o.length;){var s=o.dequeue(),l=s.positions;if(t)for(n=l.length,u=0;u<n;u++)i.scaleToGeodeticSurface(l[u],l[u]);if(!((l=arrayRemoveDuplicates(l,Cartesian3.equalsEpsilon,!0)).length<3)){for(var c=s.holes?s.holes.length:0,u=0;u<c;u++){var d=s.holes[u],h=d.positions;if(t)for(n=h.length,r=0;r<n;++r)i.scaleToGeodeticSurface(h[r],h[r]);if(!((h=arrayRemoveDuplicates(h,Cartesian3.equalsEpsilon,!0)).length<3)){a.push(h);var p=0;for(defined(d.holes)&&(p=d.holes.length),r=0;r<p;r++)o.enqueue(d.holes[r])}}a.push(l)}}return a},PolygonGeometryLibrary.polygonsFromHierarchy=function(e,t,i,r){var n=[],a=[],o=new Queue;for(o.enqueue(e);0!==o.length;){var s,l=o.dequeue(),c=l.positions,u=l.holes;if(i)for(s=c.length,y=0;y<s;y++)r.scaleToGeodeticSurface(c[y],c[y]);if(!((c=arrayRemoveDuplicates(c,Cartesian3.equalsEpsilon,!0)).length<3)){var d=t(c);if(defined(d)){var h=[],p=PolygonPipeline.computeWindingOrder2D(d);p===WindingOrder$1.CLOCKWISE&&(d.reverse(),c=c.slice().reverse());for(var m,f=c.slice(),g=defined(u)?u.length:0,_=[],y=0;y<g;y++){var v=u[y],C=v.positions;if(i)for(s=C.length,m=0;m<s;++m)r.scaleToGeodeticSurface(C[m],C[m]);if(!((C=arrayRemoveDuplicates(C,Cartesian3.equalsEpsilon,!0)).length<3)){var S=t(C);if(defined(S)){PolygonPipeline.computeWindingOrder2D(S)===WindingOrder$1.CLOCKWISE&&(S.reverse(),C=C.slice().reverse()),_.push(C),h.push(f.length),f=f.concat(C),d=d.concat(S);var x=0;for(defined(v.holes)&&(x=v.holes.length),m=0;m<x;m++)o.enqueue(v.holes[m])}}}n.push({outerRing:c,holes:_}),a.push({positions:f,positions2D:d,holes:h})}}}return{hierarchy:n,polygons:a}};var computeBoundingRectangleCartesian2=new Cartesian2,computeBoundingRectangleCartesian3=new Cartesian3,computeBoundingRectangleQuaternion=new Quaternion,computeBoundingRectangleMatrix3=new Matrix3;PolygonGeometryLibrary.computeBoundingRectangle=function(e,t,i,r,n){for(var a=Quaternion.fromAxisAngle(e,r,computeBoundingRectangleQuaternion),o=Matrix3.fromQuaternion(a,computeBoundingRectangleMatrix3),s=Number.POSITIVE_INFINITY,l=Number.NEGATIVE_INFINITY,c=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,d=i.length,h=0;h<d;++h){var p=Cartesian3.clone(i[h],computeBoundingRectangleCartesian3);Matrix3.multiplyByVector(o,p,p);var m=t(p,computeBoundingRectangleCartesian2);defined(m)&&(s=Math.min(s,m.x),l=Math.max(l,m.x),c=Math.min(c,m.y),u=Math.max(u,m.y))}return n.x=s,n.y=c,n.width=l-s,n.height=u-c,n},PolygonGeometryLibrary.createGeometryFromPositions=function(e,t,i,r,n,a){var o=PolygonPipeline.triangulate(t.positions2D,t.holes);o.length<3&&(o=[0,1,2]);var s=t.positions;if(r){for(var l=s.length,c=new Array(3*l),u=0,d=0;d<l;d++){var h=s[d];c[u++]=h.x,c[u++]=h.y,c[u++]=h.z}var p=new Geometry({attributes:{position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:c})},indices:o,primitiveType:PrimitiveType$1.TRIANGLES});return n.normal?GeometryPipeline.computeNormal(p):p}return a===ArcType$1.GEODESIC?PolygonPipeline.computeSubdivision(e,s,o,i):a===ArcType$1.RHUMB?PolygonPipeline.computeRhumbLineSubdivision(e,s,o,i):void 0};var computeWallIndicesSubdivided=[],p1Scratch$1=new Cartesian3,p2Scratch$1=new Cartesian3;PolygonGeometryLibrary.computeWallGeometry=function(e,t,i,r,n){var a,o,s,l=e.length,c=0;if(r)for(o=3*l*2,a=new Array(2*o),s=0;s<l;s++)p=e[s],m=e[(s+1)%l],a[c]=a[c+o]=p.x,a[++c]=a[c+o]=p.y,a[++c]=a[c+o]=p.z,a[++c]=a[c+o]=m.x,a[++c]=a[c+o]=m.y,a[++c]=a[c+o]=m.z,++c;else{var u=CesiumMath.chordLength(i,t.maximumRadius),d=0;if(n===ArcType$1.GEODESIC)for(s=0;s<l;s++)d+=PolygonGeometryLibrary.subdivideLineCount(e[s],e[(s+1)%l],u);else if(n===ArcType$1.RHUMB)for(s=0;s<l;s++)d+=PolygonGeometryLibrary.subdivideRhumbLineCount(t,e[s],e[(s+1)%l],u);for(o=3*(d+l),a=new Array(2*o),s=0;s<l;s++){var h,p=e[s],m=e[(s+1)%l];n===ArcType$1.GEODESIC?h=PolygonGeometryLibrary.subdivideLine(p,m,u,computeWallIndicesSubdivided):n===ArcType$1.RHUMB&&(h=PolygonGeometryLibrary.subdivideRhumbLine(t,p,m,u,computeWallIndicesSubdivided));for(var f=h.length,g=0;g<f;++g,++c)a[c]=h[g],a[c+o]=h[g];a[c]=m.x,a[c+o]=m.x,a[++c]=m.y,a[c+o]=m.y,a[++c]=m.z,a[c+o]=m.z,++c}}l=a.length;var _=IndexDatatype$1.createTypedArray(l/3,l-6*e.length),y=0;for(l/=6,s=0;s<l;s++){var v=s,C=v+1,S=v+l,x=S+1;p=Cartesian3.fromArray(a,3*v,p1Scratch$1),m=Cartesian3.fromArray(a,3*C,p2Scratch$1),Cartesian3.equalsEpsilon(p,m,CesiumMath.EPSILON10,CesiumMath.EPSILON10)||(_[y++]=v,_[y++]=S,_[y++]=C,_[y++]=C,_[y++]=S,_[y++]=x)}return new Geometry({attributes:new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:a})}),indices:_,primitiveType:PrimitiveType$1.TRIANGLES})};var scratchPosition$1=new Cartesian3,scratchBR=new BoundingRectangle,stScratch=new Cartesian2,textureCoordinatesOrigin=new Cartesian2,scratchNormal$3=new Cartesian3,scratchTangent$1=new Cartesian3,scratchBitangent$1=new Cartesian3,centerScratch=new Cartesian3,axis1Scratch=new Cartesian3,axis2Scratch=new Cartesian3,quaternionScratch$1=new Quaternion,textureMatrixScratch$1=new Matrix3,tangentRotationScratch=new Matrix3,surfaceNormalScratch=new Cartesian3;function createGeometryFromPolygon(e,t,i,r,n,a,o,s){var l=e.positions,c=PolygonPipeline.triangulate(e.positions2D,e.holes);c.length<3&&(c=[0,1,2]);var u=IndexDatatype$1.createTypedArray(l.length,c.length);u.set(c);var d,h,p=textureMatrixScratch$1;0!==r?(d=Quaternion.fromAxisAngle(a,r,quaternionScratch$1),p=Matrix3.fromQuaternion(d,p),(t.tangent||t.bitangent)&&(d=Quaternion.fromAxisAngle(a,-r,quaternionScratch$1),h=Matrix3.fromQuaternion(d,tangentRotationScratch),o=Cartesian3.normalize(Matrix3.multiplyByVector(h,o,o),o),t.bitangent&&(s=Cartesian3.normalize(Cartesian3.cross(a,o,s),s)))):p=Matrix3.clone(Matrix3.IDENTITY,p);var m=textureCoordinatesOrigin;t.st&&(m.x=i.x,m.y=i.y);for(var f=l.length,g=3*f,_=new Float64Array(g),y=t.normal?new Float32Array(g):void 0,v=t.tangent?new Float32Array(g):void 0,C=t.bitangent?new Float32Array(g):void 0,S=t.st?new Float32Array(2*f):void 0,x=0,T=0,b=0,E=0,P=0,A=0;A<f;A++){var w,D,M,I=l[A];_[x++]=I.x,_[x++]=I.y,_[x++]=I.z,t.st&&(w=n(Matrix3.multiplyByVector(p,I,scratchPosition$1),stScratch),Cartesian2.subtract(w,m,w),D=CesiumMath.clamp(w.x/i.width,0,1),M=CesiumMath.clamp(w.y/i.height,0,1),S[P++]=D,S[P++]=M),t.normal&&(y[T++]=a.x,y[T++]=a.y,y[T++]=a.z),t.tangent&&(v[E++]=o.x,v[E++]=o.y,v[E++]=o.z),t.bitangent&&(C[b++]=s.x,C[b++]=s.y,C[b++]=s.z)}var R=new GeometryAttributes;return t.position&&(R.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:_})),t.normal&&(R.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:y})),t.tangent&&(R.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:v})),t.bitangent&&(R.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:C})),t.st&&(R.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:S})),new Geometry({attributes:R,indices:u,primitiveType:PrimitiveType$1.TRIANGLES})}function CoplanarPolygonGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).polygonHierarchy,i=defaultValue(e.vertexFormat,VertexFormat.DEFAULT);this._vertexFormat=VertexFormat.clone(i),this._polygonHierarchy=t,this._stRotation=defaultValue(e.stRotation,0),this._ellipsoid=Ellipsoid.clone(defaultValue(e.ellipsoid,Ellipsoid.WGS84)),this._workerName="createCoplanarPolygonGeometry",this.packedLength=PolygonGeometryLibrary.computeHierarchyPackedLength(t)+VertexFormat.packedLength+Ellipsoid.packedLength+2}CoplanarPolygonGeometry.fromPositions=function(e){return new CoplanarPolygonGeometry({polygonHierarchy:{positions:(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid})},CoplanarPolygonGeometry.pack=function(e,t,i){return i=defaultValue(i,0),i=PolygonGeometryLibrary.packPolygonHierarchy(e._polygonHierarchy,t,i),Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._stRotation,t[i]=e.packedLength,t};var scratchEllipsoid$2=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchVertexFormat$2=new VertexFormat,scratchOptions$6={polygonHierarchy:{}};function createGeometryFromPositions(e){for(var t=e.length,i=new Float64Array(3*t),r=IndexDatatype$1.createTypedArray(t,2*t),n=0,a=0,o=0;o<t;o++){var s=e[o];i[n++]=s.x,i[n++]=s.y,i[n++]=s.z,r[a++]=o,r[a++]=(o+1)%t}return new Geometry({attributes:new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:i})}),indices:r,primitiveType:PrimitiveType$1.LINES})}function CoplanarPolygonOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=PolygonGeometryLibrary.computeHierarchyPackedLength(t)+1}CoplanarPolygonGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=PolygonGeometryLibrary.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var n=Ellipsoid.unpack(e,t,scratchEllipsoid$2);t+=Ellipsoid.packedLength;var a=VertexFormat.unpack(e,t,scratchVertexFormat$2);t+=VertexFormat.packedLength;var o=e[t++],s=e[t];return defined(i)||(i=new CoplanarPolygonGeometry(scratchOptions$6)),i._polygonHierarchy=r,i._ellipsoid=Ellipsoid.clone(n,i._ellipsoid),i._vertexFormat=VertexFormat.clone(a,i._vertexFormat),i._stRotation=o,i.packedLength=s,i},CoplanarPolygonGeometry.createGeometry=function(e){var t=e._vertexFormat,i=e._polygonHierarchy,r=e._stRotation,n=i.positions;if(!((n=arrayRemoveDuplicates(n,Cartesian3.equalsEpsilon,!0)).length<3)){var a=scratchNormal$3,o=scratchTangent$1,s=scratchBitangent$1,l=axis1Scratch,c=axis2Scratch;if(CoplanarPolygonGeometryLibrary.computeProjectTo2DArguments(n,centerScratch,l,c)){var u,a=Cartesian3.cross(l,c,a);a=Cartesian3.normalize(a,a),Cartesian3.equalsEpsilon(centerScratch,Cartesian3.ZERO,CesiumMath.EPSILON6)||(u=e._ellipsoid.geodeticSurfaceNormal(centerScratch,surfaceNormalScratch),Cartesian3.dot(a,u)<0&&(a=Cartesian3.negate(a,a),l=Cartesian3.negate(l,l)));var d=CoplanarPolygonGeometryLibrary.createProjectPointsTo2DFunction(centerScratch,l,c),h=CoplanarPolygonGeometryLibrary.createProjectPointTo2DFunction(centerScratch,l,c);t.tangent&&(o=Cartesian3.clone(l,o)),t.bitangent&&(s=Cartesian3.clone(c,s));var p=PolygonGeometryLibrary.polygonsFromHierarchy(i,d,!1),m=p.hierarchy,f=p.polygons;if(0!==m.length){n=m[0].outerRing;for(var g=BoundingSphere.fromPoints(n),_=PolygonGeometryLibrary.computeBoundingRectangle(a,h,n,r,scratchBR),y=[],v=0;v<f.length;v++){var C=new GeometryInstance({geometry:createGeometryFromPolygon(f[v],t,_,r,h,a,o,s)});y.push(C)}var S=GeometryPipeline.combineInstances(y)[0];S.attributes.position.values=new Float64Array(S.attributes.position.values),S.indices=IndexDatatype$1.createTypedArray(S.attributes.position.values.length/3,S.indices);var x=S.attributes;return t.position||delete x.position,new Geometry({attributes:x,indices:S.indices,primitiveType:S.primitiveType,boundingSphere:g})}}}},CoplanarPolygonOutlineGeometry.fromPositions=function(e){return new CoplanarPolygonOutlineGeometry({polygonHierarchy:{positions:(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions}})},CoplanarPolygonOutlineGeometry.pack=function(e,t,i){return i=defaultValue(i,0),t[i=PolygonGeometryLibrary.packPolygonHierarchy(e._polygonHierarchy,t,i)]=e.packedLength,t};var scratchOptions$7={polygonHierarchy:{}};CoplanarPolygonOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=PolygonGeometryLibrary.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var n=e[t];return defined(i)||(i=new CoplanarPolygonOutlineGeometry(scratchOptions$7)),i._polygonHierarchy=r,i.packedLength=n,i},CoplanarPolygonOutlineGeometry.createGeometry=function(e){var t=e._polygonHierarchy,i=t.positions;if(!((i=arrayRemoveDuplicates(i,Cartesian3.equalsEpsilon,!0)).length<3)&&CoplanarPolygonGeometryLibrary.validOutline(i)){var r=PolygonGeometryLibrary.polygonOutlinesFromHierarchy(t,!1);if(0!==r.length){for(var n=[],a=0;a<r.length;a++){var o=new GeometryInstance({geometry:createGeometryFromPositions(r[a])});n.push(o)}var s=GeometryPipeline.combineInstances(n)[0],l=BoundingSphere.fromPoints(t.positions);return new Geometry({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:l})}}};var CornerType={ROUNDED:0,MITERED:1,BEVELED:2},CornerType$1=Object.freeze(CornerType);function setConstants(e){var t=e._uSquared,i=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,n=(i-r)/i,a=Math.cos(e._startHeading),o=Math.sin(e._startHeading),s=(1-n)*Math.tan(e._start.latitude),l=1/Math.sqrt(1+s*s),c=l*s,u=Math.atan2(s,a),d=l*o,h=d*d,p=1-h,m=Math.sqrt(p),f=t/4,g=f*f,_=g*f,y=g*g,v=1+f-3*g/4+5*_/4-175*y/64,C=1-f+15*g/8-35*_/8,S=1-3*f+35*g/4,x=1-5*f,T=v*u-C*Math.sin(2*u)*f/2-S*Math.sin(4*u)*g/16-x*Math.sin(6*u)*_/48-5*Math.sin(8*u)*y/512,b=e._constants;b.a=i,b.b=r,b.f=n,b.cosineHeading=a,b.sineHeading=o,b.tanU=s,b.cosineU=l,b.sineU=c,b.sigma=u,b.sineAlpha=d,b.sineSquaredAlpha=h,b.cosineSquaredAlpha=p,b.cosineAlpha=m,b.u2Over4=f,b.u4Over16=g,b.u6Over64=_,b.u8Over256=y,b.a0=v,b.a1=C,b.a2=S,b.a3=x,b.distanceRatio=T}function computeC(e,t){return e*t*(4+e*(4-3*t))/16}function computeDeltaLambda(e,t,i,r,n,a,o){var s=computeC(e,i);return(1-s)*e*t*(r+s*n*(o+s*a*(2*o*o-1)))}function vincentyInverseFormula(e,t,i,r,n,a,o){var s=(t-i)/t,l=a-r,c=Math.atan((1-s)*Math.tan(n)),u=Math.atan((1-s)*Math.tan(o)),d=Math.cos(c),h=Math.sin(c),p=Math.cos(u),m=Math.sin(u),f=d*p,g=d*m,_=h*m,y=h*p,v=l,C=CesiumMath.TWO_PI,S=Math.cos(v),x=Math.sin(v);do{S=Math.cos(v),x=Math.sin(v);var T,b,E=g-y*S,P=Math.sqrt(p*p*x*x+E*E),A=_+f*S,w=Math.atan2(P,A),C=v,D=A-2*_/(b=0===P?(T=0,1):1-(T=f*x/P)*T);isNaN(D)&&(D=0),v=l+computeDeltaLambda(s,T,b,w,P,A,D)}while(Math.abs(v-C)>CesiumMath.EPSILON12);var M=b*(t*t-i*i)/(i*i),I=M*(256+M*(M*(74-47*M)-128))/1024,R=D*D,O=i*(1+M*(4096+M*(M*(320-175*M)-768))/16384)*(w-I*P*(D+I*(A*(2*R-1)-I*D*(4*P*P-3)*(4*R-3)/6)/4)),L=Math.atan2(p*x,g-y*S),F=Math.atan2(d*x,g*S-y);e._distance=O,e._startHeading=L,e._endHeading=F,e._uSquared=M}var scratchCart1$1=new Cartesian3,scratchCart2$1=new Cartesian3;function computeProperties$1(e,t,i,r){Cartesian3.normalize(r.cartographicToCartesian(t,scratchCart2$1),scratchCart1$1),Cartesian3.normalize(r.cartographicToCartesian(i,scratchCart2$1),scratchCart2$1);vincentyInverseFormula(e,r.maximumRadius,r.minimumRadius,t.longitude,t.latitude,i.longitude,i.latitude),e._start=Cartographic.clone(t,e._start),e._end=Cartographic.clone(i,e._end),e._start.height=0,e._end.height=0,setConstants(e)}function EllipsoidGeodesic(e,t,i){var r=defaultValue(i,Ellipsoid.WGS84);this._ellipsoid=r,this._start=new Cartographic,this._end=new Cartographic,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,defined(e)&&defined(t)&&computeProperties$1(this,e,t,r)}Object.defineProperties(EllipsoidGeodesic.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),EllipsoidGeodesic.prototype.setEndPoints=function(e,t){computeProperties$1(this,e,t,this._ellipsoid)},EllipsoidGeodesic.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},EllipsoidGeodesic.prototype.interpolateUsingSurfaceDistance=function(e,t){var i=this._constants,r=i.distanceRatio+e/i.b,n=Math.cos(2*r),a=Math.cos(4*r),o=Math.cos(6*r),s=Math.sin(2*r),l=Math.sin(4*r),c=Math.sin(6*r),u=Math.sin(8*r),d=r*r,h=r*d,p=i.u8Over256,m=i.u2Over4,f=i.u6Over64,g=i.u4Over16,_=2*h*p*n/3+r*(1-m+7*g/4-15*f/4+579*p/64-(g-15*f/4+187*p/16)*n-(5*f/4-115*p/16)*a-29*p*o/16)+(m/2-g+71*f/32-85*p/16)*s+(5*g/16-5*f/4+383*p/96)*l-d*((f-11*p/2)*s+5*p*l/2)+(29*f/96-29*p/16)*c+539*p*u/1536,y=Math.asin(Math.sin(_)*i.cosineAlpha),v=Math.atan(i.a/i.b*Math.tan(y));_-=i.sigma;var C=Math.cos(2*i.sigma+_),S=Math.sin(_),x=Math.cos(_),T=i.cosineU*x,b=i.sineU*S,E=Math.atan2(S*i.sineHeading,T-b*i.cosineHeading)-computeDeltaLambda(i.f,i.sineAlpha,i.cosineSquaredAlpha,_,S,x,C);return defined(t)?(t.longitude=this._start.longitude+E,t.latitude=v,t.height=0,t):new Cartographic(this._start.longitude+E,v,0)};var PolylinePipeline={numberOfPoints:function(e,t,i){var r=Cartesian3.distance(e,t);return Math.ceil(r/i)},numberOfPointsRhumbLine:function(e,t,i){var r=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(r/(i*i))))}},cartoScratch=new Cartographic;PolylinePipeline.extractHeights=function(e,t){for(var i=e.length,r=new Array(i),n=0;n<i;n++){var a=e[n];r[n]=t.cartesianToCartographic(a,cartoScratch).height}return r};var wrapLongitudeInversMatrix=new Matrix4,wrapLongitudeOrigin=new Cartesian3,wrapLongitudeXZNormal=new Cartesian3,wrapLongitudeXZPlane=new Plane(Cartesian3.UNIT_X,0),wrapLongitudeYZNormal=new Cartesian3,wrapLongitudeYZPlane=new Plane(Cartesian3.UNIT_X,0),wrapLongitudeIntersection=new Cartesian3,wrapLongitudeOffset=new Cartesian3,subdivideHeightsScratchArray=[];function subdivideHeights(e,t,i){var r=subdivideHeightsScratchArray;if(r.length=e,t===i){for(a=0;a<e;a++)r[a]=t;return r}for(var n=(i-t)/e,a=0;a<e;a++){var o=t+a*n;r[a]=o}return r}var carto1=new Cartographic,carto2=new Cartographic,cartesian=new Cartesian3,scaleFirst=new Cartesian3,scaleLast=new Cartesian3,ellipsoidGeodesic=new EllipsoidGeodesic,ellipsoidRhumb=new EllipsoidRhumbLine;function generateCartesianArc(e,t,i,r,n,a,o,s){var l=r.scaleToGeodeticSurface(e,scaleFirst),c=r.scaleToGeodeticSurface(t,scaleLast),u=PolylinePipeline.numberOfPoints(e,t,i),d=r.cartesianToCartographic(l,carto1),h=r.cartesianToCartographic(c,carto2),p=subdivideHeights(u,n,a);ellipsoidGeodesic.setEndPoints(d,h);var m=ellipsoidGeodesic.surfaceDistance/u,f=s;d.height=n;var g=r.cartographicToCartesian(d,cartesian);Cartesian3.pack(g,o,f),f+=3;for(var _=1;_<u;_++){var y=ellipsoidGeodesic.interpolateUsingSurfaceDistance(_*m,carto2);y.height=p[_],g=r.cartographicToCartesian(y,cartesian),Cartesian3.pack(g,o,f),f+=3}return f}function generateCartesianRhumbArc(e,t,i,r,n,a,o,s){var l=r.cartesianToCartographic(e,carto1),c=r.cartesianToCartographic(t,carto2),u=PolylinePipeline.numberOfPointsRhumbLine(l,c,i);l.height=0,c.height=0;var d=subdivideHeights(u,n,a);ellipsoidRhumb.ellipsoid.equals(r)||(ellipsoidRhumb=new EllipsoidRhumbLine(void 0,void 0,r)),ellipsoidRhumb.setEndPoints(l,c);var h=ellipsoidRhumb.surfaceDistance/u,p=s;l.height=n;var m=r.cartographicToCartesian(l,cartesian);Cartesian3.pack(m,o,p),p+=3;for(var f=1;f<u;f++){var g=ellipsoidRhumb.interpolateUsingSurfaceDistance(f*h,carto2);g.height=d[f],m=r.cartographicToCartesian(g,cartesian),Cartesian3.pack(m,o,p),p+=3}return p}PolylinePipeline.wrapLongitude=function(e,t){var i=[],r=[];if(defined(e)&&0<e.length){t=defaultValue(t,Matrix4.IDENTITY);var n=Matrix4.inverseTransformation(t,wrapLongitudeInversMatrix),a=Matrix4.multiplyByPoint(n,Cartesian3.ZERO,wrapLongitudeOrigin),o=Cartesian3.normalize(Matrix4.multiplyByPointAsVector(n,Cartesian3.UNIT_Y,wrapLongitudeXZNormal),wrapLongitudeXZNormal),s=Plane.fromPointNormal(a,o,wrapLongitudeXZPlane),l=Cartesian3.normalize(Matrix4.multiplyByPointAsVector(n,Cartesian3.UNIT_X,wrapLongitudeYZNormal),wrapLongitudeYZNormal),c=Plane.fromPointNormal(a,l,wrapLongitudeYZPlane),u=1;i.push(Cartesian3.clone(e[0]));for(var d=i[0],h=e.length,p=1;p<h;++p){var m,f,g=e[p];!(Plane.getPointDistance(c,d)<0||Plane.getPointDistance(c,g)<0)||defined(m=IntersectionTests.lineSegmentPlane(d,g,s,wrapLongitudeIntersection))&&(f=Cartesian3.multiplyByScalar(o,5e-9,wrapLongitudeOffset),Plane.getPointDistance(s,d)<0&&Cartesian3.negate(f,f),i.push(Cartesian3.add(m,f,new Cartesian3)),r.push(u+1),Cartesian3.negate(f,f),i.push(Cartesian3.add(m,f,new Cartesian3)),u=1),i.push(Cartesian3.clone(e[p])),u++,d=g}r.push(u)}return{positions:i,lengths:r}},PolylinePipeline.generateArc=function(e){defined(e)||(e={});var t=e.positions,i=t.length,r=defaultValue(e.ellipsoid,Ellipsoid.WGS84),n=defaultValue(e.height,0),a=Array.isArray(n);if(i<1)return[];if(1===i){var o,s=r.scaleToGeodeticSurface(t[0],scaleFirst);return 0!==(n=a?n[0]:n)&&(o=r.geodeticSurfaceNormal(s,cartesian),Cartesian3.multiplyByScalar(o,n,o),Cartesian3.add(s,o,s)),[s.x,s.y,s.z]}var l,c=e.minDistance;defined(c)||(l=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),c=CesiumMath.chordLength(l,r.maximumRadius));for(var u=0,d=0;d<i-1;d++)u+=PolylinePipeline.numberOfPoints(t[d],t[d+1],c);var h=3*(u+1),p=new Array(h),m=0;for(d=0;d<i-1;d++)m=generateCartesianArc(t[d],t[d+1],c,r,a?n[d]:n,a?n[d+1]:n,p,m);subdivideHeightsScratchArray.length=0;var f=t[i-1],g=r.cartesianToCartographic(f,carto1);g.height=a?n[i-1]:n;var _=r.cartographicToCartesian(g,cartesian);return Cartesian3.pack(_,p,h-3),p};var scratchCartographic0$1=new Cartographic,scratchCartographic1$1=new Cartographic;PolylinePipeline.generateRhumbArc=function(e){defined(e)||(e={});var t=e.positions,i=t.length,r=defaultValue(e.ellipsoid,Ellipsoid.WGS84),n=defaultValue(e.height,0),a=Array.isArray(n);if(i<1)return[];if(1===i){var o,s=r.scaleToGeodeticSurface(t[0],scaleFirst);return 0!==(n=a?n[0]:n)&&(o=r.geodeticSurfaceNormal(s,cartesian),Cartesian3.multiplyByScalar(o,n,o),Cartesian3.add(s,o,s)),[s.x,s.y,s.z]}for(var l,c=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),u=0,d=r.cartesianToCartographic(t[0],scratchCartographic0$1),h=0;h<i-1;h++)l=r.cartesianToCartographic(t[h+1],scratchCartographic1$1),u+=PolylinePipeline.numberOfPointsRhumbLine(d,l,c),d=Cartographic.clone(l,scratchCartographic0$1);var p=3*(u+1),m=new Array(p),f=0;for(h=0;h<i-1;h++)f=generateCartesianRhumbArc(t[h],t[h+1],c,r,a?n[h]:n,a?n[h+1]:n,m,f);subdivideHeightsScratchArray.length=0;var g=t[i-1],_=r.cartesianToCartographic(g,carto1);_.height=a?n[i-1]:n;var y=r.cartographicToCartesian(_,cartesian);return Cartesian3.pack(y,m,p-3),m},PolylinePipeline.generateCartesianArc=function(e){for(var t=PolylinePipeline.generateArc(e),i=t.length/3,r=new Array(i),n=0;n<i;n++)r[n]=Cartesian3.unpack(t,3*n);return r},PolylinePipeline.generateCartesianRhumbArc=function(e){for(var t=PolylinePipeline.generateRhumbArc(e),i=t.length/3,r=new Array(i),n=0;n<i;n++)r[n]=Cartesian3.unpack(t,3*n);return r};var scratch2Array=[new Cartesian3,new Cartesian3],scratchCartesian1$5=new Cartesian3,scratchCartesian2$5=new Cartesian3,scratchCartesian3$6=new Cartesian3,scratchCartesian4$2=new Cartesian3,scratchCartesian5$1=new Cartesian3,scratchCartesian6$1=new Cartesian3,scratchCartesian7=new Cartesian3,scratchCartesian8=new Cartesian3,scratchCartesian9=new Cartesian3,scratch1=new Cartesian3,scratch2=new Cartesian3,PolylineVolumeGeometryLibrary={},cartographic=new Cartographic;function scaleToSurface(e,t){for(var i=new Array(e.length),r=0;r<e.length;r++){var n=e[r];cartographic=t.cartesianToCartographic(n,cartographic),i[r]=cartographic.height,e[r]=t.scaleToGeodeticSurface(n,n)}return i}function subdivideHeights$1(e,t,i,r){var n=e[0],a=e[1],o=Cartesian3.angleBetween(n,a),s=Math.ceil(o/r),l=new Array(s);if(t===i){for(u=0;u<s;u++)l[u]=t;return l.push(i),l}for(var c=(i-t)/s,u=1;u<s;u++){var d=t+u*c;l[u]=d}return l[0]=t,l.push(i),l}var nextScratch=new Cartesian3,prevScratch=new Cartesian3;function computeRotationAngle(e,t,i,r){var n=new EllipsoidTangentPlane(i,r),a=n.projectPointOntoPlane(Cartesian3.add(i,e,nextScratch),nextScratch),o=n.projectPointOntoPlane(Cartesian3.add(i,t,prevScratch),prevScratch),s=Cartesian2.angleBetween(a,o);return 0<=o.x*a.y-o.y*a.x?-s:s}var negativeX=new Cartesian3(-1,0,0),transform=new Matrix4,translation=new Matrix4,rotationZ=new Matrix3,scaleMatrix=Matrix3.IDENTITY.clone(),westScratch$1=new Cartesian3,finalPosScratch=new Cartesian4,heightCartesian=new Cartesian3;function addPosition(e,t,i,r,n,a,o,s){var l=westScratch$1,c=finalPosScratch;transform=Transforms.eastNorthUpToFixedFrame(e,n,transform),l=Matrix4.multiplyByPointAsVector(transform,negativeX,l);var u=computeRotationAngle(Cartesian3.normalize(l,l),t,e,n);rotationZ=Matrix3.fromRotationZ(u,rotationZ),heightCartesian.z=a,transform=Matrix4.multiplyTransformation(transform,Matrix4.fromRotationTranslation(rotationZ,heightCartesian,translation),transform);var d=scaleMatrix;d[0]=o;for(var h=0;h<s;h++)for(var p=0;p<i.length;p+=3)c=Cartesian3.fromArray(i,p,c),c=Matrix3.multiplyByVector(d,c,c),c=Matrix4.multiplyByPoint(transform,c,c),r.push(c.x,c.y,c.z);return r}var centerScratch$1=new Cartesian3;function addPositions(e,t,i,r,n,a,o){for(var s=0;s<e.length;s+=3){r=addPosition(Cartesian3.fromArray(e,s,centerScratch$1),t,i,r,n,a[s/3],o,1)}return r}function convertShapeTo3DDuplicate(e,t){var i=e.length,r=new Array(6*i),n=0,a=t.x+t.width/2,o=t.y+t.height/2,s=e[0];r[n++]=s.x-a,r[n++]=0,r[n++]=s.y-o;for(var l=1;l<i;l++){var c=(s=e[l]).x-a,u=s.y-o;r[n++]=c,r[n++]=0,r[n++]=u,r[n++]=c,r[n++]=0,r[n++]=u}return s=e[0],r[n++]=s.x-a,r[n++]=0,r[n++]=s.y-o,r}function convertShapeTo3D(e,t){for(var i=e.length,r=new Array(3*i),n=0,a=t.x+t.width/2,o=t.y+t.height/2,s=0;s<i;s++)r[n++]=e[s].x-a,r[n++]=0,r[n++]=e[s].y-o;return r}var quaterion=new Quaternion,startPointScratch=new Cartesian3,rotMatrix=new Matrix3;function computeRoundCorner(e,t,i,r,n,a,o,s,l,c){var u,d=Cartesian3.angleBetween(Cartesian3.subtract(t,e,scratch1),Cartesian3.subtract(i,e,scratch2)),h=r===CornerType$1.BEVELED?0:Math.ceil(d/CesiumMath.toRadians(5)),p=n?Matrix3.fromQuaternion(Quaternion.fromAxisAngle(Cartesian3.negate(e,scratch1),d/(h+1),quaterion),rotMatrix):Matrix3.fromQuaternion(Quaternion.fromAxisAngle(e,d/(h+1),quaterion),rotMatrix);if(t=Cartesian3.clone(t,startPointScratch),0<h)for(var m=c?2:1,f=0;f<h;f++)t=Matrix3.multiplyByVector(p,t,t),u=Cartesian3.subtract(t,e,scratch1),u=Cartesian3.normalize(u,u),n||(u=Cartesian3.negate(u,u)),o=addPosition(a.scaleToGeodeticSurface(t,scratch2),u,s,o,a,l,1,m);else u=Cartesian3.subtract(t,e,scratch1),u=Cartesian3.normalize(u,u),n||(u=Cartesian3.negate(u,u)),o=addPosition(a.scaleToGeodeticSurface(t,scratch2),u,s,o,a,l,1,1),i=Cartesian3.clone(i,startPointScratch),u=Cartesian3.subtract(i,e,scratch1),u=Cartesian3.normalize(u,u),n||(u=Cartesian3.negate(u,u)),o=addPosition(a.scaleToGeodeticSurface(i,scratch2),u,s,o,a,l,1,1);return o}PolylineVolumeGeometryLibrary.removeDuplicatesFromShape=function(e){for(var t=e.length,i=[],r=t-1,n=0;n<t;r=n++){var a=e[r],o=e[n];Cartesian2.equals(a,o)||i.push(o)}return i},PolylineVolumeGeometryLibrary.angleIsGreaterThanPi=function(e,t,i,r){var n=new EllipsoidTangentPlane(i,r),a=n.projectPointOntoPlane(Cartesian3.add(i,e,nextScratch),nextScratch),o=n.projectPointOntoPlane(Cartesian3.add(i,t,prevScratch),prevScratch);return 0<=o.x*a.y-o.y*a.x};var scratchForwardProjection=new Cartesian3,scratchBackwardProjection=new Cartesian3;PolylineVolumeGeometryLibrary.computePositions=function(e,t,i,r,n){var a=r._ellipsoid,o=scaleToSurface(e,a),s=r._granularity,l=r._cornerType,c=(n?convertShapeTo3DDuplicate:convertShapeTo3D)(t,i),u=n?convertShapeTo3D(t,i):void 0,d=i.height/2,h=i.width/2,p=e.length,m=[],f=n?[]:void 0,g=scratchCartesian1$5,_=scratchCartesian2$5,y=scratchCartesian3$6,v=scratchCartesian4$2,C=scratchCartesian5$1,S=scratchCartesian6$1,x=scratchCartesian7,T=scratchCartesian8,b=scratchCartesian9,E=e[0],P=e[1],v=a.geodeticSurfaceNormal(E,v);g=Cartesian3.subtract(P,E,g),g=Cartesian3.normalize(g,g),T=Cartesian3.cross(v,g,T),T=Cartesian3.normalize(T,T);var A,w=o[0],D=o[1];n&&(f=addPosition(E,T,u,f,a,w+d,1,1)),b=Cartesian3.clone(E,b),E=P,_=Cartesian3.negate(g,_);for(var M=1;M<p-1;M++){var I=n?2:1,P=e[M+1],g=Cartesian3.subtract(P,E,g);g=Cartesian3.normalize(g,g),y=Cartesian3.add(g,_,y),y=Cartesian3.normalize(y,y),v=a.geodeticSurfaceNormal(E,v);var R=Cartesian3.multiplyByScalar(v,Cartesian3.dot(g,v),scratchForwardProjection);Cartesian3.subtract(g,R,R),Cartesian3.normalize(R,R);var O,L,F=Cartesian3.multiplyByScalar(v,Cartesian3.dot(_,v),scratchBackwardProjection);Cartesian3.subtract(_,F,F),Cartesian3.normalize(F,F),!CesiumMath.equalsEpsilon(Math.abs(Cartesian3.dot(R,F)),1,CesiumMath.EPSILON7)?(y=Cartesian3.cross(y,v,y),y=Cartesian3.cross(v,y,y),y=Cartesian3.normalize(y,y),O=1/Math.max(.25,Cartesian3.magnitude(Cartesian3.cross(y,_,scratch1))),(L=PolylineVolumeGeometryLibrary.angleIsGreaterThanPi(g,_,E,a))?(C=Cartesian3.add(E,Cartesian3.multiplyByScalar(y,O*h,y),C),S=Cartesian3.add(C,Cartesian3.multiplyByScalar(T,h,S),S),scratch2Array[0]=Cartesian3.clone(b,scratch2Array[0]),scratch2Array[1]=Cartesian3.clone(S,scratch2Array[1]),A=subdivideHeights$1(scratch2Array,w+d,D+d,s),m=addPositions(PolylinePipeline.generateArc({positions:scratch2Array,granularity:s,ellipsoid:a}),T,c,m,a,A,1),T=Cartesian3.cross(v,g,T),T=Cartesian3.normalize(T,T),x=Cartesian3.add(C,Cartesian3.multiplyByScalar(T,h,x),x),l===CornerType$1.ROUNDED||l===CornerType$1.BEVELED?computeRoundCorner(C,S,x,l,L,a,m,c,D+d,n):m=addPosition(E,y=Cartesian3.negate(y,y),c,m,a,D+d,O,I)):(C=Cartesian3.add(E,Cartesian3.multiplyByScalar(y,O*h,y),C),S=Cartesian3.add(C,Cartesian3.multiplyByScalar(T,-h,S),S),scratch2Array[0]=Cartesian3.clone(b,scratch2Array[0]),scratch2Array[1]=Cartesian3.clone(S,scratch2Array[1]),A=subdivideHeights$1(scratch2Array,w+d,D+d,s),m=addPositions(PolylinePipeline.generateArc({positions:scratch2Array,granularity:s,ellipsoid:a}),T,c,m,a,A,1),T=Cartesian3.cross(v,g,T),T=Cartesian3.normalize(T,T),x=Cartesian3.add(C,Cartesian3.multiplyByScalar(T,-h,x),x),l===CornerType$1.ROUNDED||l===CornerType$1.BEVELED?computeRoundCorner(C,S,x,l,L,a,m,c,D+d,n):m=addPosition(E,y,c,m,a,D+d,O,I)),b=Cartesian3.clone(x,b),_=Cartesian3.negate(g,_)):(m=addPosition(b,T,c,m,a,w+d,1,1),b=E),w=D,D=o[M+1],E=P}scratch2Array[0]=Cartesian3.clone(b,scratch2Array[0]),scratch2Array[1]=Cartesian3.clone(E,scratch2Array[1]),A=subdivideHeights$1(scratch2Array,w+d,D+d,s),m=addPositions(PolylinePipeline.generateArc({positions:scratch2Array,granularity:s,ellipsoid:a}),T,c,m,a,A,1),n&&(f=addPosition(E,T,u,f,a,D+d,1,1)),p=m.length;var N=n?p+f.length:p,B=new Float64Array(N);return B.set(m),n&&B.set(f,p),B};var CorridorGeometryLibrary={},scratch1$1=new Cartesian3,scratch2$1=new Cartesian3,scratch3=new Cartesian3,scratch4=new Cartesian3,scaleArray2=[new Cartesian3,new Cartesian3],cartesian1=new Cartesian3,cartesian2=new Cartesian3,cartesian3=new Cartesian3,cartesian4=new Cartesian3,cartesian5=new Cartesian3,cartesian6=new Cartesian3,cartesian7=new Cartesian3,cartesian8=new Cartesian3,cartesian9=new Cartesian3,cartesian10=new Cartesian3,quaterion$1=new Quaternion,rotMatrix$1=new Matrix3;function computeRoundCorner$1(e,t,i,r,n){var a,o=Cartesian3.angleBetween(Cartesian3.subtract(t,e,scratch1$1),Cartesian3.subtract(i,e,scratch2$1)),s=r===CornerType$1.BEVELED?1:Math.ceil(o/CesiumMath.toRadians(5))+1,l=3*s,c=new Array(l);c[l-3]=i.x,c[l-2]=i.y,c[l-1]=i.z,a=n?Matrix3.fromQuaternion(Quaternion.fromAxisAngle(Cartesian3.negate(e,scratch1$1),o/s,quaterion$1),rotMatrix$1):Matrix3.fromQuaternion(Quaternion.fromAxisAngle(e,o/s,quaterion$1),rotMatrix$1);var u=0;t=Cartesian3.clone(t,scratch1$1);for(var d=0;d<s;d++)t=Matrix3.multiplyByVector(a,t,t),c[u++]=t.x,c[u++]=t.y,c[u++]=t.z;return c}function addEndCaps(e){var t=cartesian1,i=cartesian2,r=cartesian3,n=e[1],i=Cartesian3.fromArray(e[1],n.length-3,i),r=Cartesian3.fromArray(e[0],0,r),a=computeRoundCorner$1(t=Cartesian3.midpoint(i,r,t),i,r,CornerType$1.ROUNDED,!1),o=e.length-1,s=e[o-1],n=e[o];return i=Cartesian3.fromArray(s,s.length-3,i),r=Cartesian3.fromArray(n,0,r),[a,computeRoundCorner$1(t=Cartesian3.midpoint(i,r,t),i,r,CornerType$1.ROUNDED,!1)]}function computeMiteredCorner(e,t,i,r){var n=scratch1$1;return[(n=(r||(t=Cartesian3.negate(t,t)),Cartesian3.add(e,t,n))).x,n.y,n.z,i.x,i.y,i.z]}function addShiftedPositions(e,t,i,r){for(var n=new Array(e.length),a=new Array(e.length),o=Cartesian3.multiplyByScalar(t,i,scratch1$1),s=Cartesian3.negate(o,scratch2$1),l=0,c=e.length-1,u=0;u<e.length;u+=3){var d=Cartesian3.fromArray(e,u,scratch3),h=Cartesian3.add(d,s,scratch4);n[l++]=h.x,n[l++]=h.y,n[l++]=h.z;var p=Cartesian3.add(d,o,scratch4);a[c--]=p.z,a[c--]=p.y,a[c--]=p.x}return r.push(n,a),r}CorridorGeometryLibrary.addAttribute=function(e,t,i,r){var n=t.x,a=t.y,o=t.z;defined(i)&&(e[i]=n,e[i+1]=a,e[i+2]=o),defined(r)&&(e[r]=o,e[r-1]=a,e[r-2]=n)};var scratchForwardProjection$1=new Cartesian3,scratchBackwardProjection$1=new Cartesian3;CorridorGeometryLibrary.computePositions=function(e){var t=e.granularity,i=e.positions,r=e.ellipsoid,n=e.width/2,a=e.cornerType,o=e.saveAttributes,s=cartesian1,l=cartesian2,c=cartesian3,u=cartesian4,d=cartesian5,h=cartesian6,p=cartesian7,m=cartesian8,f=cartesian9,g=cartesian10,_=[],y=o?[]:void 0,v=o?[]:void 0,C=i[0],S=i[1],l=Cartesian3.normalize(Cartesian3.subtract(S,C,l),l),s=r.geodeticSurfaceNormal(C,s),u=Cartesian3.normalize(Cartesian3.cross(s,l,u),u);o&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),p=Cartesian3.clone(C,p),C=S,c=Cartesian3.negate(l,c);for(var x,T=[],b=i.length,E=1;E<b-1;E++){s=r.geodeticSurfaceNormal(C,s),S=i[E+1],l=Cartesian3.normalize(Cartesian3.subtract(S,C,l),l),d=Cartesian3.normalize(Cartesian3.add(l,c,d),d);var P=Cartesian3.multiplyByScalar(s,Cartesian3.dot(l,s),scratchForwardProjection$1);Cartesian3.subtract(l,P,P),Cartesian3.normalize(P,P);var A,w,D=Cartesian3.multiplyByScalar(s,Cartesian3.dot(c,s),scratchBackwardProjection$1);Cartesian3.subtract(c,D,D),Cartesian3.normalize(D,D),CesiumMath.equalsEpsilon(Math.abs(Cartesian3.dot(P,D)),1,CesiumMath.EPSILON7)||(d=Cartesian3.cross(d,s,d),d=Cartesian3.cross(s,d,d),d=Cartesian3.normalize(d,d),A=n/Math.max(.25,Cartesian3.magnitude(Cartesian3.cross(d,c,scratch1$1))),w=PolylineVolumeGeometryLibrary.angleIsGreaterThanPi(l,c,C,r),d=Cartesian3.multiplyByScalar(d,A,d),w?(m=Cartesian3.add(C,d,m),g=Cartesian3.add(m,Cartesian3.multiplyByScalar(u,n,g),g),f=Cartesian3.add(m,Cartesian3.multiplyByScalar(u,2*n,f),f),scaleArray2[0]=Cartesian3.clone(p,scaleArray2[0]),scaleArray2[1]=Cartesian3.clone(g,scaleArray2[1]),_=addShiftedPositions(PolylinePipeline.generateArc({positions:scaleArray2,granularity:t,ellipsoid:r}),u,n,_),o&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),h=Cartesian3.clone(f,h),u=Cartesian3.normalize(Cartesian3.cross(s,l,u),u),f=Cartesian3.add(m,Cartesian3.multiplyByScalar(u,2*n,f),f),p=Cartesian3.add(m,Cartesian3.multiplyByScalar(u,n,p),p),a===CornerType$1.ROUNDED||a===CornerType$1.BEVELED?T.push({leftPositions:computeRoundCorner$1(m,h,f,a,w)}):T.push({leftPositions:computeMiteredCorner(C,Cartesian3.negate(d,d),f,w)})):(f=Cartesian3.add(C,d,f),g=Cartesian3.add(f,Cartesian3.negate(Cartesian3.multiplyByScalar(u,n,g),g),g),m=Cartesian3.add(f,Cartesian3.negate(Cartesian3.multiplyByScalar(u,2*n,m),m),m),scaleArray2[0]=Cartesian3.clone(p,scaleArray2[0]),scaleArray2[1]=Cartesian3.clone(g,scaleArray2[1]),_=addShiftedPositions(PolylinePipeline.generateArc({positions:scaleArray2,granularity:t,ellipsoid:r}),u,n,_),o&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),h=Cartesian3.clone(m,h),u=Cartesian3.normalize(Cartesian3.cross(s,l,u),u),m=Cartesian3.add(f,Cartesian3.negate(Cartesian3.multiplyByScalar(u,2*n,m),m),m),p=Cartesian3.add(f,Cartesian3.negate(Cartesian3.multiplyByScalar(u,n,p),p),p),a===CornerType$1.ROUNDED||a===CornerType$1.BEVELED?T.push({rightPositions:computeRoundCorner$1(f,h,m,a,w)}):T.push({rightPositions:computeMiteredCorner(C,d,m,w)})),c=Cartesian3.negate(l,c)),C=S}return s=r.geodeticSurfaceNormal(C,s),scaleArray2[0]=Cartesian3.clone(p,scaleArray2[0]),scaleArray2[1]=Cartesian3.clone(C,scaleArray2[1]),_=addShiftedPositions(PolylinePipeline.generateArc({positions:scaleArray2,granularity:t,ellipsoid:r}),u,n,_),o&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),a===CornerType$1.ROUNDED&&(x=addEndCaps(_)),{positions:_,corners:T,lefts:y,normals:v,endPositions:x}};var cartesian1$1=new Cartesian3,cartesian2$1=new Cartesian3,cartesian3$1=new Cartesian3,cartesian4$1=new Cartesian3,cartesian5$1=new Cartesian3,cartesian6$1=new Cartesian3,scratch1$2=new Cartesian3,scratch2$2=new Cartesian3;function scaleToSurface$1(e,t){for(var i=0;i<e.length;i++)e[i]=t.scaleToGeodeticSurface(e[i],e[i]);return e}function addNormals(e,t,i,r,n,a){var o=e.normals,s=e.tangents,l=e.bitangents,c=Cartesian3.normalize(Cartesian3.cross(i,t,scratch1$2),scratch1$2);a.normal&&CorridorGeometryLibrary.addAttribute(o,t,r,n),a.tangent&&CorridorGeometryLibrary.addAttribute(s,c,r,n),a.bitangent&&CorridorGeometryLibrary.addAttribute(l,i,r,n)}function combine$1(e,t,i){var r,n=e.positions,a=e.corners,o=e.endPositions,s=e.lefts,l=e.normals,c=new GeometryAttributes,u=0,d=0,h=0;for(O=0;O<n.length;O+=2)u+=r=n[O].length-3,h+=2*r,d+=n[O+1].length-3;for(u+=3,d+=3,O=0;O<a.length;O++){U=a[O];var p=a[O].leftPositions;defined(p)?u+=r=p.length:d+=r=a[O].rightPositions.length,h+=r}var m,f=defined(o);f&&(u+=m=o[0].length-3,d+=m,h+=6*(m/=3));var g,_,y,v,C,S,x=u+d,T=new Float64Array(x),b={normals:t.normal?new Float32Array(x):void 0,tangents:t.tangent?new Float32Array(x):void 0,bitangents:t.bitangent?new Float32Array(x):void 0},E=0,P=x-1,A=cartesian1$1,w=cartesian2$1,D=m/2,M=IndexDatatype$1.createTypedArray(x/3,h),I=0;if(f){S=cartesian3$1,C=cartesian4$1;for(var R=o[0],A=Cartesian3.fromArray(l,0,A),w=Cartesian3.fromArray(s,0,w),O=0;O<D;O++)S=Cartesian3.fromArray(R,3*(D-1-O),S),C=Cartesian3.fromArray(R,3*(D+O),C),CorridorGeometryLibrary.addAttribute(T,C,E),CorridorGeometryLibrary.addAttribute(T,S,void 0,P),addNormals(b,A,w,E,P,t),v=(_=E/3)+1,y=(g=(P-2)/3)-1,M[I++]=g,M[I++]=_,M[I++]=y,M[I++]=y,M[I++]=_,M[I++]=v,E+=3,P-=3}var L,F,N=0,B=0,V=n[N++],k=n[N++];for(T.set(V,E),T.set(k,P-k.length+1),w=Cartesian3.fromArray(s,B,w),r=k.length-3,O=0;O<r;O+=3)L=i.geodeticSurfaceNormal(Cartesian3.fromArray(V,O,scratch1$2),scratch1$2),F=i.geodeticSurfaceNormal(Cartesian3.fromArray(k,r-O,scratch2$2),scratch2$2),addNormals(b,A=Cartesian3.normalize(Cartesian3.add(L,F,A),A),w,E,P,t),v=(_=E/3)+1,y=(g=(P-2)/3)-1,M[I++]=g,M[I++]=_,M[I++]=y,M[I++]=y,M[I++]=_,M[I++]=v,E+=3,P-=3;for(L=i.geodeticSurfaceNormal(Cartesian3.fromArray(V,r,scratch1$2),scratch1$2),F=i.geodeticSurfaceNormal(Cartesian3.fromArray(k,r,scratch2$2),scratch2$2),A=Cartesian3.normalize(Cartesian3.add(L,F,A),A),B+=3,O=0;O<a.length;O++){var z,U,$,G,H=(U=a[O]).leftPositions,W=U.rightPositions,q=cartesian6$1,j=cartesian3$1,Y=cartesian4$1;if(A=Cartesian3.fromArray(l,B,A),defined(H)){for(addNormals(b,A,w,void 0,P,t),P-=3,$=v,G=y,z=0;z<H.length/3;z++)q=Cartesian3.fromArray(H,3*z,q),M[I++]=$,M[I++]=G-z-1,M[I++]=G-z,CorridorGeometryLibrary.addAttribute(T,q,void 0,P),j=Cartesian3.fromArray(T,3*(G-z-1),j),Y=Cartesian3.fromArray(T,3*$,Y),addNormals(b,A,w=Cartesian3.normalize(Cartesian3.subtract(j,Y,w),w),void 0,P,t),P-=3;q=Cartesian3.fromArray(T,3*$,q),j=Cartesian3.subtract(Cartesian3.fromArray(T,3*G,j),q,j),Y=Cartesian3.subtract(Cartesian3.fromArray(T,3*(G-z),Y),q,Y),addNormals(b,A,w=Cartesian3.normalize(Cartesian3.add(j,Y,w),w),E,void 0,t),E+=3}else{for(addNormals(b,A,w,E,void 0,t),E+=3,$=y,G=v,z=0;z<W.length/3;z++)q=Cartesian3.fromArray(W,3*z,q),M[I++]=$,M[I++]=G+z,M[I++]=G+z+1,CorridorGeometryLibrary.addAttribute(T,q,E),j=Cartesian3.fromArray(T,3*$,j),Y=Cartesian3.fromArray(T,3*(G+z),Y),addNormals(b,A,w=Cartesian3.normalize(Cartesian3.subtract(j,Y,w),w),E,void 0,t),E+=3;q=Cartesian3.fromArray(T,3*$,q),j=Cartesian3.subtract(Cartesian3.fromArray(T,3*(G+z),j),q,j),Y=Cartesian3.subtract(Cartesian3.fromArray(T,3*G,Y),q,Y),addNormals(b,A,w=Cartesian3.normalize(Cartesian3.negate(Cartesian3.add(Y,j,w),w),w),void 0,P,t),P-=3}for(V=n[N++],k=n[N++],V.splice(0,3),k.splice(k.length-3,3),T.set(V,E),T.set(k,P-k.length+1),r=k.length-3,B+=3,w=Cartesian3.fromArray(s,B,w),z=0;z<k.length;z+=3)L=i.geodeticSurfaceNormal(Cartesian3.fromArray(V,z,scratch1$2),scratch1$2),F=i.geodeticSurfaceNormal(Cartesian3.fromArray(k,r-z,scratch2$2),scratch2$2),addNormals(b,A=Cartesian3.normalize(Cartesian3.add(L,F,A),A),w,E,P,t),_=(v=E/3)-1,g=(y=(P-2)/3)+1,M[I++]=g,M[I++]=_,M[I++]=y,M[I++]=y,M[I++]=_,M[I++]=v,E+=3,P-=3;E-=3,P+=3}if(addNormals(b,A=Cartesian3.fromArray(l,l.length-3,A),w,E,P,t),f){E+=3,P-=3,S=cartesian3$1,C=cartesian4$1;var X=o[1];for(O=0;O<D;O++)S=Cartesian3.fromArray(X,3*(m-O-1),S),C=Cartesian3.fromArray(X,3*O,C),CorridorGeometryLibrary.addAttribute(T,S,void 0,P),CorridorGeometryLibrary.addAttribute(T,C,E),addNormals(b,A,w,E,P,t),_=(v=E/3)-1,g=(y=(P-2)/3)+1,M[I++]=g,M[I++]=_,M[I++]=y,M[I++]=y,M[I++]=_,M[I++]=v,E+=3,P-=3}if(c.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:T}),t.st){var Q=new Float32Array(x/3*2),J=0;if(f){u/=3,d/=3;var Z,K=Math.PI/(m+1),ee=1/(u-m+1),te=1/(d-m+1),ie=m/2;for(O=1+ie;O<m+1;O++)Z=CesiumMath.PI_OVER_TWO+K*O,Q[J++]=te*(1+Math.cos(Z)),Q[J++]=.5*(1+Math.sin(Z));for(O=1;O<d-m+1;O++)Q[J++]=O*te,Q[J++]=0;for(O=m;ie<O;O--)Z=CesiumMath.PI_OVER_TWO-O*K,Q[J++]=1-te*(1+Math.cos(Z)),Q[J++]=.5*(1+Math.sin(Z));for(O=ie;0<O;O--)Z=CesiumMath.PI_OVER_TWO-K*O,Q[J++]=1-ee*(1+Math.cos(Z)),Q[J++]=.5*(1+Math.sin(Z));for(O=u-m;0<O;O--)Q[J++]=O*ee,Q[J++]=1;for(O=1;O<1+ie;O++)Z=CesiumMath.PI_OVER_TWO+K*O,Q[J++]=ee*(1+Math.cos(Z)),Q[J++]=.5*(1+Math.sin(Z))}else{for(ee=1/((u/=3)-1),te=1/((d/=3)-1),O=0;O<d;O++)Q[J++]=O*te,Q[J++]=0;for(O=u;0<O;O--)Q[J++]=(O-1)*ee,Q[J++]=1}c.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:Q})}return t.normal&&(c.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:b.normals})),t.tangent&&(c.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:b.tangents})),t.bitangent&&(c.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:b.bitangents})),{attributes:c,indices:M}}function extrudedAttributes(e,t){if(!(t.normal||t.tangent||t.bitangent||t.st))return e;var i,r,n=e.position.values;(t.normal||t.bitangent)&&(i=e.normal.values,r=e.bitangent.values);var a=e.position.values.length/18,o=3*a,s=2*a,l=2*o;if(t.normal||t.bitangent||t.tangent){for(var c,u=t.normal?new Float32Array(6*o):void 0,d=t.tangent?new Float32Array(6*o):void 0,h=t.bitangent?new Float32Array(6*o):void 0,p=cartesian1$1,m=cartesian2$1,f=cartesian3$1,g=cartesian4$1,_=cartesian5$1,y=cartesian6$1,v=l,C=0;C<o;C+=3){var S=v+l,p=Cartesian3.fromArray(n,C,p),m=Cartesian3.fromArray(n,C+o,m),f=Cartesian3.fromArray(n,(C+3)%o,f);m=Cartesian3.subtract(m,p,m),f=Cartesian3.subtract(f,p,f),g=Cartesian3.normalize(Cartesian3.cross(m,f,g),g),t.normal&&(CorridorGeometryLibrary.addAttribute(u,g,S),CorridorGeometryLibrary.addAttribute(u,g,S+3),CorridorGeometryLibrary.addAttribute(u,g,v),CorridorGeometryLibrary.addAttribute(u,g,v+3)),(t.tangent||t.bitangent)&&(y=Cartesian3.fromArray(i,C,y),t.bitangent&&(CorridorGeometryLibrary.addAttribute(h,y,S),CorridorGeometryLibrary.addAttribute(h,y,S+3),CorridorGeometryLibrary.addAttribute(h,y,v),CorridorGeometryLibrary.addAttribute(h,y,v+3)),t.tangent&&(_=Cartesian3.normalize(Cartesian3.cross(y,g,_),_),CorridorGeometryLibrary.addAttribute(d,_,S),CorridorGeometryLibrary.addAttribute(d,_,S+3),CorridorGeometryLibrary.addAttribute(d,_,v),CorridorGeometryLibrary.addAttribute(d,_,v+3))),v+=6}if(t.normal){for(u.set(i),C=0;C<o;C+=3)u[C+o]=-i[C],u[C+o+1]=-i[C+1],u[C+o+2]=-i[C+2];e.normal.values=u}else e.normal=void 0;t.bitangent?(h.set(r),h.set(r,o),e.bitangent.values=h):e.bitangent=void 0,t.tangent&&(c=e.tangent.values,d.set(c),d.set(c,o),e.tangent.values=d)}if(t.st){var x=e.st.values,T=new Float32Array(6*s);T.set(x),T.set(x,s);for(var b=2*s,E=0;E<2;E++){for(T[b++]=x[0],T[b++]=x[1],C=2;C<s;C+=2){var P=x[C],A=x[C+1];T[b++]=P,T[b++]=A,T[b++]=P,T[b++]=A}T[b++]=x[0],T[b++]=x[1]}e.st.values=T}return e}function addWallPositions(e,t,i){i[t++]=e[0],i[t++]=e[1],i[t++]=e[2];for(var r=3;r<e.length;r+=3){var n=e[r],a=e[r+1],o=e[r+2];i[t++]=n,i[t++]=a,i[t++]=o,i[t++]=n,i[t++]=a,i[t++]=o}return i[t++]=e[0],i[t++]=e[1],i[t++]=e[2],i}function computePositionsExtruded(e,t){var i=new VertexFormat({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),r=e.ellipsoid,n=combine$1(CorridorGeometryLibrary.computePositions(e),i,r),a=e.height,o=e.extrudedHeight,s=n.attributes,l=n.indices,c=s.position.values,u=c.length,d=new Float64Array(6*u),h=new Float64Array(u);h.set(c);var p=new Float64Array(4*u),p=addWallPositions(c=PolygonPipeline.scaleToGeodeticHeight(c,a,r),0,p);p=addWallPositions(h=PolygonPipeline.scaleToGeodeticHeight(h,o,r),2*u,p),d.set(c),d.set(h,u),d.set(p,2*u),s.position.values=d,s=extrudedAttributes(s,t);var m,f=u/3;if(e.shadowVolume){for(var g=s.normal.values,u=g.length,_=new Float32Array(6*u),y=0;y<u;y++)g[y]=-g[y];_.set(g,u),_=addWallPositions(g,4*u,_),s.extrudeDirection=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:_}),t.normal||(s.normal=void 0)}defined(e.offsetAttribute)&&(m=new Uint8Array(6*f),m=e.offsetAttribute===GeometryOffsetAttribute$1.TOP?(m=arrayFill(m,1,0,f),arrayFill(m,1,2*f,4*f)):arrayFill(m,e.offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),s.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:m}));var v=l.length,C=f+f,S=IndexDatatype$1.createTypedArray(d.length/3,2*v+3*C);S.set(l);var x,T,b,E,P=v;for(y=0;y<v;y+=3){var A=l[y],w=l[y+1],D=l[y+2];S[P++]=D+f,S[P++]=w+f,S[P++]=A+f}for(y=0;y<C;y+=2)b=(x=y+C)+1,E=(T=x+C)+1,S[P++]=x,S[P++]=T,S[P++]=b,S[P++]=b,S[P++]=T,S[P++]=E;return{attributes:s,indices:S}}var scratchCartesian1$6=new Cartesian3,scratchCartesian2$6=new Cartesian3,scratchCartographic$2=new Cartographic;function computeOffsetPoints(e,t,i,r,n,a){var o=Cartesian3.subtract(t,e,scratchCartesian1$6);Cartesian3.normalize(o,o);var s=i.geodeticSurfaceNormal(e,scratchCartesian2$6),l=Cartesian3.cross(o,s,scratchCartesian1$6);Cartesian3.multiplyByScalar(l,r,l);var c=n.latitude,u=n.longitude,d=a.latitude,h=a.longitude;Cartesian3.add(e,l,scratchCartesian2$6),i.cartesianToCartographic(scratchCartesian2$6,scratchCartographic$2);var p=scratchCartographic$2.latitude,m=scratchCartographic$2.longitude,c=Math.min(c,p),u=Math.min(u,m),d=Math.max(d,p),h=Math.max(h,m);Cartesian3.subtract(e,l,scratchCartesian2$6),i.cartesianToCartographic(scratchCartesian2$6,scratchCartographic$2),p=scratchCartographic$2.latitude,m=scratchCartographic$2.longitude,c=Math.min(c,p),u=Math.min(u,m),d=Math.max(d,p),h=Math.max(h,m),n.latitude=c,n.longitude=u,a.latitude=d,a.longitude=h}var scratchCartesianOffset=new Cartesian3,scratchCartesianEnds=new Cartesian3,scratchCartographicMin=new Cartographic,scratchCartographicMax=new Cartographic;function computeRectangle$1(e,t,i,r,n){var a=arrayRemoveDuplicates(e=scaleToSurface$1(e,t),Cartesian3.equalsEpsilon),o=a.length;if(o<2||i<=0)return new Rectangle;var s,l,c,u=.5*i;scratchCartographicMin.latitude=Number.POSITIVE_INFINITY,scratchCartographicMin.longitude=Number.POSITIVE_INFINITY,scratchCartographicMax.latitude=Number.NEGATIVE_INFINITY,scratchCartographicMax.longitude=Number.NEGATIVE_INFINITY,r===CornerType$1.ROUNDED&&(c=a[0],Cartesian3.subtract(c,a[1],scratchCartesianOffset),Cartesian3.normalize(scratchCartesianOffset,scratchCartesianOffset),Cartesian3.multiplyByScalar(scratchCartesianOffset,u,scratchCartesianOffset),Cartesian3.add(c,scratchCartesianOffset,scratchCartesianEnds),t.cartesianToCartographic(scratchCartesianEnds,scratchCartographic$2),s=scratchCartographic$2.latitude,l=scratchCartographic$2.longitude,scratchCartographicMin.latitude=Math.min(scratchCartographicMin.latitude,s),scratchCartographicMin.longitude=Math.min(scratchCartographicMin.longitude,l),scratchCartographicMax.latitude=Math.max(scratchCartographicMax.latitude,s),scratchCartographicMax.longitude=Math.max(scratchCartographicMax.longitude,l));for(var d=0;d<o-1;++d)computeOffsetPoints(a[d],a[d+1],t,u,scratchCartographicMin,scratchCartographicMax);var h=a[o-1];Cartesian3.subtract(h,a[o-2],scratchCartesianOffset),Cartesian3.normalize(scratchCartesianOffset,scratchCartesianOffset),Cartesian3.multiplyByScalar(scratchCartesianOffset,u,scratchCartesianOffset),Cartesian3.add(h,scratchCartesianOffset,scratchCartesianEnds),computeOffsetPoints(h,scratchCartesianEnds,t,u,scratchCartographicMin,scratchCartographicMax),r===CornerType$1.ROUNDED&&(t.cartesianToCartographic(scratchCartesianEnds,scratchCartographic$2),s=scratchCartographic$2.latitude,l=scratchCartographic$2.longitude,scratchCartographicMin.latitude=Math.min(scratchCartographicMin.latitude,s),scratchCartographicMin.longitude=Math.min(scratchCartographicMin.longitude,l),scratchCartographicMax.latitude=Math.max(scratchCartographicMax.latitude,s),scratchCartographicMax.longitude=Math.max(scratchCartographicMax.longitude,l));var p=defined(n)?n:new Rectangle;return p.north=scratchCartographicMax.latitude,p.south=scratchCartographicMin.latitude,p.east=scratchCartographicMax.longitude,p.west=scratchCartographicMin.longitude,p}function CorridorGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.width,r=defaultValue(e.height,0),n=defaultValue(e.extrudedHeight,r);this._positions=t,this._ellipsoid=Ellipsoid.clone(defaultValue(e.ellipsoid,Ellipsoid.WGS84)),this._vertexFormat=VertexFormat.clone(defaultValue(e.vertexFormat,VertexFormat.DEFAULT)),this._width=i,this._height=Math.max(r,n),this._extrudedHeight=Math.min(r,n),this._cornerType=defaultValue(e.cornerType,CornerType$1.ROUNDED),this._granularity=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),this._shadowVolume=defaultValue(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*Cartesian3.packedLength+Ellipsoid.packedLength+VertexFormat.packedLength+7}CorridorGeometry.pack=function(e,t,i){i=defaultValue(i,0);var r=e._positions,n=r.length;t[i++]=n;for(var a=0;a<n;++a,i+=Cartesian3.packedLength)Cartesian3.pack(r[a],t,i);return Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._width,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._cornerType,t[i++]=e._granularity,t[i++]=e._shadowVolume?1:0,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchEllipsoid$3=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchVertexFormat$3=new VertexFormat,scratchOptions$8={positions:void 0,ellipsoid:scratchEllipsoid$3,vertexFormat:scratchVertexFormat$3,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};CorridorGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r=e[t++],n=new Array(r),a=0;a<r;++a,t+=Cartesian3.packedLength)n[a]=Cartesian3.unpack(e,t);var o=Ellipsoid.unpack(e,t,scratchEllipsoid$3);t+=Ellipsoid.packedLength;var s=VertexFormat.unpack(e,t,scratchVertexFormat$3);t+=VertexFormat.packedLength;var l=e[t++],c=e[t++],u=e[t++],d=e[t++],h=e[t++],p=1===e[t++],m=e[t];return defined(i)?(i._positions=n,i._ellipsoid=Ellipsoid.clone(o,i._ellipsoid),i._vertexFormat=VertexFormat.clone(s,i._vertexFormat),i._width=l,i._height=c,i._extrudedHeight=u,i._cornerType=d,i._granularity=h,i._shadowVolume=p,i._offsetAttribute=-1===m?void 0:m,i):(scratchOptions$8.positions=n,scratchOptions$8.width=l,scratchOptions$8.height=c,scratchOptions$8.extrudedHeight=u,scratchOptions$8.cornerType=d,scratchOptions$8.granularity=h,scratchOptions$8.shadowVolume=p,scratchOptions$8.offsetAttribute=-1===m?void 0:m,new CorridorGeometry(scratchOptions$8))},CorridorGeometry.computeRectangle=function(e,t){var i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,r=e.width;return computeRectangle$1(i,defaultValue(e.ellipsoid,Ellipsoid.WGS84),r,defaultValue(e.cornerType,CornerType$1.ROUNDED),t)},CorridorGeometry.createGeometry=function(e){var t=e._positions,i=e._width,r=e._ellipsoid,n=arrayRemoveDuplicates(t=scaleToSurface$1(t,r),Cartesian3.equalsEpsilon);if(!(n.length<2||i<=0)){var a,o,s,l,c=e._height,u=e._extrudedHeight,d=!CesiumMath.equalsEpsilon(c,u,0,CesiumMath.EPSILON2),h=e._vertexFormat,p={ellipsoid:r,positions:n,width:i,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0};d?(p.height=c,p.extrudedHeight=u,p.shadowVolume=e._shadowVolume,p.offsetAttribute=e._offsetAttribute,l=computePositionsExtruded(p,h)):((l=combine$1(CorridorGeometryLibrary.computePositions(p),h,r)).attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(l.attributes.position.values,c,r),defined(e._offsetAttribute)&&(a=e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1,o=l.attributes.position.values.length,arrayFill(s=new Uint8Array(o/3),a),l.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:s})));var m=l.attributes,f=BoundingSphere.fromVertices(m.position.values,void 0,3);return h.position||(l.attributes.position.values=void 0),new Geometry({attributes:m,indices:l.indices,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:f,offsetAttribute:e._offsetAttribute})}},CorridorGeometry.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,a=t(r,n),o=i(r,n);return new CorridorGeometry({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:n,granularity:r,extrudedHeight:a,height:o,vertexFormat:VertexFormat.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(CorridorGeometry.prototype,{rectangle:{get:function(){return defined(this._rectangle)||(this._rectangle=computeRectangle$1(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var cartesian1$2=new Cartesian3,cartesian2$2=new Cartesian3,cartesian3$2=new Cartesian3;function scaleToSurface$2(e,t){for(var i=0;i<e.length;i++)e[i]=t.scaleToGeodeticSurface(e[i],e[i]);return e}function combine$2(e,t){var i,r=[],n=e.positions,a=e.corners,o=e.endPositions,s=new GeometryAttributes,l=0,c=0,u=0;for(w=0;w<n.length;w+=2)l+=i=n[w].length-3,u+=i/3*4,c+=n[w+1].length-3;for(l+=3,c+=3,w=0;w<a.length;w++){O=a[w];var d=a[w].leftPositions;defined(d)?l+=i=d.length:c+=i=a[w].rightPositions.length,u+=i/3*2}var h,p=defined(o);p&&(l+=h=o[0].length-3,c+=h,u+=4*(h/=3));var m,f,g,_,y,v,C=l+c,S=new Float64Array(C),x=0,T=C-1,b=h/2,E=IndexDatatype$1.createTypedArray(C/3,u+4),P=0;if(E[P++]=x/3,E[P++]=(T-2)/3,p){r.push(x/3),v=cartesian1$2,y=cartesian2$2;for(var A=o[0],w=0;w<b;w++)v=Cartesian3.fromArray(A,3*(b-1-w),v),y=Cartesian3.fromArray(A,3*(b+w),y),CorridorGeometryLibrary.addAttribute(S,y,x),CorridorGeometryLibrary.addAttribute(S,v,void 0,T),_=(f=x/3)+1,g=(m=(T-2)/3)-1,E[P++]=m,E[P++]=g,E[P++]=f,E[P++]=_,x+=3,T-=3}var D=0,M=n[D++],I=n[D++];for(S.set(M,x),S.set(I,T-I.length+1),i=I.length-3,r.push(x/3,(T-2)/3),w=0;w<i;w+=3)_=(f=x/3)+1,g=(m=(T-2)/3)-1,E[P++]=m,E[P++]=g,E[P++]=f,E[P++]=_,x+=3,T-=3;for(w=0;w<a.length;w++){var R,O,L,F=(O=a[w]).leftPositions,N=O.rightPositions,B=cartesian3$2;if(defined(F)){for(T-=3,L=g,r.push(_),R=0;R<F.length/3;R++)B=Cartesian3.fromArray(F,3*R,B),E[P++]=L-R-1,E[P++]=L-R,CorridorGeometryLibrary.addAttribute(S,B,void 0,T),T-=3;r.push(L-Math.floor(F.length/6)),t===CornerType$1.BEVELED&&r.push((T-2)/3+1),x+=3}else{for(x+=3,L=_,r.push(g),R=0;R<N.length/3;R++)B=Cartesian3.fromArray(N,3*R,B),E[P++]=L+R,E[P++]=L+R+1,CorridorGeometryLibrary.addAttribute(S,B,x),x+=3;r.push(L+Math.floor(N.length/6)),t===CornerType$1.BEVELED&&r.push(x/3-1),T-=3}for(M=n[D++],I=n[D++],M.splice(0,3),I.splice(I.length-3,3),S.set(M,x),S.set(I,T-I.length+1),i=I.length-3,R=0;R<I.length;R+=3)f=(_=x/3)-1,m=(g=(T-2)/3)+1,E[P++]=m,E[P++]=g,E[P++]=f,E[P++]=_,x+=3,T-=3;x-=3,T+=3,r.push(x/3,(T-2)/3)}if(p){x+=3,T-=3,v=cartesian1$2,y=cartesian2$2;var V=o[1];for(w=0;w<b;w++)v=Cartesian3.fromArray(V,3*(h-w-1),v),y=Cartesian3.fromArray(V,3*w,y),CorridorGeometryLibrary.addAttribute(S,v,void 0,T),CorridorGeometryLibrary.addAttribute(S,y,x),f=(_=x/3)-1,m=(g=(T-2)/3)+1,E[P++]=m,E[P++]=g,E[P++]=f,E[P++]=_,x+=3,T-=3;r.push(x/3)}else r.push(x/3,(T-2)/3);return E[P++]=x/3,E[P++]=(T-2)/3,s.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:S}),{attributes:s,indices:E,wallIndices:r}}function computePositionsExtruded$1(e){var t=e.ellipsoid,i=combine$2(CorridorGeometryLibrary.computePositions(e),e.cornerType),r=i.wallIndices,n=e.height,a=e.extrudedHeight,o=i.attributes,s=i.indices,l=(d=o.position.values).length;(h=new Float64Array(l)).set(d);var c,u=new Float64Array(2*l),d=PolygonPipeline.scaleToGeodeticHeight(d,n,t),h=PolygonPipeline.scaleToGeodeticHeight(h,a,t);u.set(d),u.set(h,l),o.position.values=u,l/=3,defined(e.offsetAttribute)&&(c=new Uint8Array(2*l),c=e.offsetAttribute===GeometryOffsetAttribute$1.TOP?arrayFill(c,1,0,l):arrayFill(c,e.offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),o.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:c}));var p=s.length,m=IndexDatatype$1.createTypedArray(u.length/3,2*(p+r.length));m.set(s);for(var f,g,_=p,y=0;y<p;y+=2){var v=s[y],C=s[y+1];m[_++]=v+l,m[_++]=C+l}for(y=0;y<r.length;y++)g=(f=r[y])+l,m[_++]=f,m[_++]=g;return{attributes:o,indices:m}}function CorridorOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.width,r=defaultValue(e.height,0),n=defaultValue(e.extrudedHeight,r);this._positions=t,this._ellipsoid=Ellipsoid.clone(defaultValue(e.ellipsoid,Ellipsoid.WGS84)),this._width=i,this._height=Math.max(r,n),this._extrudedHeight=Math.min(r,n),this._cornerType=defaultValue(e.cornerType,CornerType$1.ROUNDED),this._granularity=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*Cartesian3.packedLength+Ellipsoid.packedLength+6}CorridorOutlineGeometry.pack=function(e,t,i){i=defaultValue(i,0);var r=e._positions,n=r.length;t[i++]=n;for(var a=0;a<n;++a,i+=Cartesian3.packedLength)Cartesian3.pack(r[a],t,i);return Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,t[i++]=e._width,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._cornerType,t[i++]=e._granularity,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchEllipsoid$4=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchOptions$9={positions:void 0,ellipsoid:scratchEllipsoid$4,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0},defaultTokenCredit;function createGuid(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(e){var t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)})}CorridorOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r=e[t++],n=new Array(r),a=0;a<r;++a,t+=Cartesian3.packedLength)n[a]=Cartesian3.unpack(e,t);var o=Ellipsoid.unpack(e,t,scratchEllipsoid$4);t+=Ellipsoid.packedLength;var s=e[t++],l=e[t++],c=e[t++],u=e[t++],d=e[t++],h=e[t];return defined(i)?(i._positions=n,i._ellipsoid=Ellipsoid.clone(o,i._ellipsoid),i._width=s,i._height=l,i._extrudedHeight=c,i._cornerType=u,i._granularity=d,i._offsetAttribute=-1===h?void 0:h,i):(scratchOptions$9.positions=n,scratchOptions$9.width=s,scratchOptions$9.height=l,scratchOptions$9.extrudedHeight=c,scratchOptions$9.cornerType=u,scratchOptions$9.granularity=d,scratchOptions$9.offsetAttribute=-1===h?void 0:h,new CorridorOutlineGeometry(scratchOptions$9))},CorridorOutlineGeometry.createGeometry=function(e){var t=e._positions,i=e._width,r=e._ellipsoid,n=arrayRemoveDuplicates(t=scaleToSurface$2(t,r),Cartesian3.equalsEpsilon);if(!(n.length<2||i<=0)){var a,o,s,l=e._height,c=e._extrudedHeight,u=!CesiumMath.equalsEpsilon(l,c,0,CesiumMath.EPSILON2),d={ellipsoid:r,positions:n,width:i,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1};u?(d.height=l,d.extrudedHeight=c,d.offsetAttribute=e._offsetAttribute,s=computePositionsExtruded$1(d)):((s=combine$2(CorridorGeometryLibrary.computePositions(d),d.cornerType)).attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(s.attributes.position.values,l,r),defined(e._offsetAttribute)&&(a=s.attributes.position.values.length,arrayFill(o=new Uint8Array(a/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),s.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:o})));var h=s.attributes,p=BoundingSphere.fromVertices(h.position.values,void 0,3);return new Geometry({attributes:h,indices:s.indices,primitiveType:PrimitiveType$1.LINES,boundingSphere:p,offsetAttribute:e._offsetAttribute})}};var defaultAccessToken="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJlMmMyYTQyMi1lZGQxLTQyOWMtYjUwMi0yODQ2MTQxMGNmY2EiLCJpZCI6MjU5LCJpYXQiOjE1OTg5MzY5NDJ9.0FgFKa__M3-3mGCAh_8Zr7bdG9UHbDcjXG6leLb3HVA",Ion={};function IonResource(e,t){var i,r=e.externalType,n=defined(r);if(n){if("3DTILES"!==r&&"STK_TERRAIN_SERVER"!==r)throw new RuntimeError("Ion.createResource does not support external imagery assets; use IonImageryProvider instead.");i={url:e.options.url}}else i={url:e.url,retryAttempts:1,retryCallback:retryCallback};Resource.call(this,i),this._ionEndpoint=e,this._ionEndpointDomain=n?void 0:new URI(e.url).authority,this._ionEndpointResource=t,this._ionRoot=void 0,this._pendingPromise=void 0,this._credits=void 0,this._isExternal=n}function retryCallback(t,e){var i=defaultValue(t._ionRoot,t),r=i._ionEndpointResource;return defined(e)&&(401===e.statusCode||e.target instanceof Image)?(defined(i._pendingPromise)||(i._pendingPromise=r.fetchJson().then(function(e){return i._ionEndpoint=e}).always(function(e){return i._pendingPromise=void 0,e})),i._pendingPromise.then(function(e){return t._ionEndpoint=e,!0})):when.resolve(!1)}function createWorldTerrain(e){return e=defaultValue(e,defaultValue.EMPTY_OBJECT),new CesiumTerrainProvider({url:IonResource.fromAssetId(1),requestVertexNormals:defaultValue(e.requestVertexNormals,!1),requestWaterMask:defaultValue(e.requestWaterMask,!1)})}function CullingVolume(e){this.planes=defaultValue(e,[])}Ion.defaultAccessToken=defaultAccessToken,Ion.defaultServer=new Resource({url:"https://api.cesium.com/"}),Ion.getDefaultTokenCredit=function(e){if(e===defaultAccessToken)return defined(defaultTokenCredit)||(defaultTokenCredit=new Credit('<b> This application is using Cesium\'s default ion access token. Please assign <i>Cesium.Ion.defaultAccessToken</i> with an access token from your ion account before making any Cesium API calls. You can sign up for a free ion account at <a href="https://cesium.com">https://cesium.com</a>.</b>',!0)),defaultTokenCredit},defined(Object.create)&&(IonResource.prototype=Object.create(Resource.prototype),IonResource.prototype.constructor=IonResource),IonResource.fromAssetId=function(e,t){var i=IonResource._createEndpointResource(e,t);return i.fetchJson().then(function(e){return new IonResource(e,i)})},Object.defineProperties(IonResource.prototype,{credits:{get:function(){return defined(this._ionRoot)?this._ionRoot.credits:(defined(this._credits)||(this._credits=IonResource.getCreditsFromEndpoint(this._ionEndpoint,this._ionEndpointResource)),this._credits)}}}),IonResource.getCreditsFromEndpoint=function(e,t){var i=e.attributions.map(Credit.getIonCredit),r=Ion.getDefaultTokenCredit(t.queryParameters.access_token);return defined(r)&&i.push(Credit.clone(r)),i},IonResource.prototype.clone=function(e){var t=defaultValue(this._ionRoot,this);return defined(e)||(e=new IonResource(t._ionEndpoint,t._ionEndpointResource)),(e=Resource.prototype.clone.call(this,e))._ionRoot=t,e._isExternal=this._isExternal,e},IonResource.prototype.fetchImage=function(e){var t;return this._isExternal||(t=e,e={preferBlob:!0},defined(t)&&(e.flipY=t.flipY,e.preferImageBitmap=t.preferImageBitmap)),Resource.prototype.fetchImage.call(this,e)},IonResource.prototype._makeRequest=function(e){return this._isExternal||new URI(this.url).authority!==this._ionEndpointDomain||(defined(e.headers)||(e.headers={}),e.headers.Authorization="Bearer "+this._ionEndpoint.accessToken),Resource.prototype._makeRequest.call(this,e)},IonResource._createEndpointResource=function(e,t){t=defaultValue(t,defaultValue.EMPTY_OBJECT);var i=defaultValue(t.server,Ion.defaultServer),r=defaultValue(t.accessToken,Ion.defaultAccessToken),i=Resource.createIfNeeded(i),n={url:"v1/assets/"+e+"/endpoint"};return defined(r)&&(n.queryParameters={access_token:r}),i.getDerivedResource(n)};var faces=[new Cartesian3,new Cartesian3,new Cartesian3];Cartesian3.clone(Cartesian3.UNIT_X,faces[0]),Cartesian3.clone(Cartesian3.UNIT_Y,faces[1]),Cartesian3.clone(Cartesian3.UNIT_Z,faces[2]);var scratchPlaneCenter=new Cartesian3,scratchPlaneNormal$1=new Cartesian3,scratchPlane$1=new Plane(new Cartesian3(1,0,0),0);CullingVolume.fromBoundingSphere=function(e,t){defined(t)||(t=new CullingVolume);var i=faces.length,r=t.planes;r.length=2*i;for(var n=e.center,a=e.radius,o=0,s=0;s<i;++s){var l=faces[s],c=r[o],u=r[o+1];defined(c)||(c=r[o]=new Cartesian4),defined(u)||(u=r[o+1]=new Cartesian4),Cartesian3.multiplyByScalar(l,-a,scratchPlaneCenter),Cartesian3.add(n,scratchPlaneCenter,scratchPlaneCenter),c.x=l.x,c.y=l.y,c.z=l.z,c.w=-Cartesian3.dot(l,scratchPlaneCenter),Cartesian3.multiplyByScalar(l,a,scratchPlaneCenter),Cartesian3.add(n,scratchPlaneCenter,scratchPlaneCenter),u.x=-l.x,u.y=-l.y,u.z=-l.z,u.w=-Cartesian3.dot(Cartesian3.negate(l,scratchPlaneNormal$1),scratchPlaneCenter),o+=2}return t},CullingVolume.prototype.computeVisibility=function(e){for(var t=this.planes,i=!1,r=0,n=t.length;r<n;++r){var a=e.intersectPlane(Plane.fromCartesian4(t[r],scratchPlane$1));if(a===Intersect$1.OUTSIDE)return Intersect$1.OUTSIDE;a===Intersect$1.INTERSECTING&&(i=!0)}return i?Intersect$1.INTERSECTING:Intersect$1.INSIDE},CullingVolume.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===CullingVolume.MASK_OUTSIDE||t===CullingVolume.MASK_INSIDE)return t;for(var i=CullingVolume.MASK_INSIDE,r=this.planes,n=0,a=r.length;n<a;++n){var o=n<31?1<<n:0;if(!(n<31&&0==(t&o))){var s=e.intersectPlane(Plane.fromCartesian4(r[n],scratchPlane$1));if(s===Intersect$1.OUTSIDE)return CullingVolume.MASK_OUTSIDE;s===Intersect$1.INTERSECTING&&(i|=o)}}return i},CullingVolume.MASK_OUTSIDE=4294967295,CullingVolume.MASK_INSIDE=0,CullingVolume.MASK_INDETERMINATE=2147483647;var CylinderGeometryLibrary={computePositions:function(e,t,i,r,n){for(var a=.5*e,o=-a,s=r+r,l=new Float64Array(3*(n?2*s:s)),c=0,u=0,d=n?3*s:0,h=n?3*(s+r):3*r,p=0;p<r;p++){var m=p/r*CesiumMath.TWO_PI,f=Math.cos(m),g=Math.sin(m),_=f*i,y=g*i,v=f*t,C=g*t;l[u+d]=_,l[u+d+1]=y,l[u+d+2]=o,l[u+h]=v,l[u+h+1]=C,l[u+h+2]=a,u+=3,n&&(l[c++]=_,l[c++]=y,l[c++]=o,l[c++]=v,l[c++]=C,l[c++]=a)}return l}},radiusScratch=new Cartesian2,normalScratch$2=new Cartesian3,bitangentScratch=new Cartesian3,tangentScratch=new Cartesian3,positionScratch$1=new Cartesian3;function CylinderGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).length,i=e.topRadius,r=e.bottomRadius,n=defaultValue(e.vertexFormat,VertexFormat.DEFAULT),a=defaultValue(e.slices,128);this._length=t,this._topRadius=i,this._bottomRadius=r,this._vertexFormat=VertexFormat.clone(n),this._slices=a,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}CylinderGeometry.packedLength=VertexFormat.packedLength+5,CylinderGeometry.pack=function(e,t,i){return i=defaultValue(i,0),VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._length,t[i++]=e._topRadius,t[i++]=e._bottomRadius,t[i++]=e._slices,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchVertexFormat$4=new VertexFormat,scratchOptions$a={vertexFormat:scratchVertexFormat$4,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0},unitCylinderGeometry;CylinderGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=VertexFormat.unpack(e,t,scratchVertexFormat$4);t+=VertexFormat.packedLength;var n=e[t++],a=e[t++],o=e[t++],s=e[t++],l=e[t];return defined(i)?(i._vertexFormat=VertexFormat.clone(r,i._vertexFormat),i._length=n,i._topRadius=a,i._bottomRadius=o,i._slices=s,i._offsetAttribute=-1===l?void 0:l,i):(scratchOptions$a.length=n,scratchOptions$a.topRadius=a,scratchOptions$a.bottomRadius=o,scratchOptions$a.slices=s,scratchOptions$a.offsetAttribute=-1===l?void 0:l,new CylinderGeometry(scratchOptions$a))},CylinderGeometry.createGeometry=function(e){var t=e._length,i=e._topRadius,r=e._bottomRadius,n=e._vertexFormat,a=e._slices;if(!(t<=0||i<0||r<0||0===i&&0===r)){var o=a+a,s=a+o,l=o+o,c=CylinderGeometryLibrary.computePositions(t,i,r,a,!0),u=n.st?new Float32Array(2*l):void 0,d=n.normal?new Float32Array(3*l):void 0,h=n.tangent?new Float32Array(3*l):void 0,p=n.bitangent?new Float32Array(3*l):void 0,m=n.normal||n.tangent||n.bitangent;if(m){var f=n.tangent||n.bitangent,g=0,_=0,y=0,v=Math.atan2(r-i,t),C=normalScratch$2;C.z=Math.sin(v);for(var S=Math.cos(v),x=tangentScratch,T=bitangentScratch,b=0;b<a;b++){var E=b/a*CesiumMath.TWO_PI,P=S*Math.cos(E),A=S*Math.sin(E);m&&(C.x=P,C.y=A,f&&(x=Cartesian3.normalize(Cartesian3.cross(Cartesian3.UNIT_Z,C,x),x)),n.normal&&(d[g++]=C.x,d[g++]=C.y,d[g++]=C.z,d[g++]=C.x,d[g++]=C.y,d[g++]=C.z),n.tangent&&(h[_++]=x.x,h[_++]=x.y,h[_++]=x.z,h[_++]=x.x,h[_++]=x.y,h[_++]=x.z),n.bitangent&&(T=Cartesian3.normalize(Cartesian3.cross(C,x,T),T),p[y++]=T.x,p[y++]=T.y,p[y++]=T.z,p[y++]=T.x,p[y++]=T.y,p[y++]=T.z))}for(b=0;b<a;b++)n.normal&&(d[g++]=0,d[g++]=0,d[g++]=-1),n.tangent&&(h[_++]=1,h[_++]=0,h[_++]=0),n.bitangent&&(p[y++]=0,p[y++]=-1,p[y++]=0);for(b=0;b<a;b++)n.normal&&(d[g++]=0,d[g++]=0,d[g++]=1),n.tangent&&(h[_++]=1,h[_++]=0,h[_++]=0),n.bitangent&&(p[y++]=0,p[y++]=1,p[y++]=0)}var w=12*a-12,D=IndexDatatype$1.createTypedArray(l,w),M=0,I=0;for(b=0;b<a-1;b++)D[M++]=I,D[M++]=I+2,D[M++]=I+3,D[M++]=I,D[M++]=I+3,D[M++]=I+1,I+=2;for(D[M++]=o-2,D[M++]=0,D[M++]=1,D[M++]=o-2,D[M++]=1,D[M++]=o-1,b=1;b<a-1;b++)D[M++]=o+b+1,D[M++]=o+b,D[M++]=o;for(b=1;b<a-1;b++)D[M++]=s,D[M++]=s+b,D[M++]=s+b+1;var R=0;if(n.st){var O=Math.max(i,r);for(b=0;b<l;b++){var L=Cartesian3.fromArray(c,3*b,positionScratch$1);u[R++]=(L.x+O)/(2*O),u[R++]=(L.y+O)/(2*O)}}var F=new GeometryAttributes;n.position&&(F.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:c})),n.normal&&(F.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:d})),n.tangent&&(F.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:h})),n.bitangent&&(F.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:p})),n.st&&(F.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:u})),radiusScratch.x=.5*t,radiusScratch.y=Math.max(r,i);var N,B=new BoundingSphere(Cartesian3.ZERO,Cartesian2.magnitude(radiusScratch));return defined(e._offsetAttribute)&&(t=c.length,arrayFill(N=new Uint8Array(t/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),F.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:N})),new Geometry({attributes:F,indices:D,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:B,offsetAttribute:e._offsetAttribute})}},CylinderGeometry.getUnitCylinder=function(){return defined(unitCylinderGeometry)||(unitCylinderGeometry=CylinderGeometry.createGeometry(new CylinderGeometry({topRadius:1,bottomRadius:1,length:1,vertexFormat:VertexFormat.POSITION_ONLY}))),unitCylinderGeometry};var radiusScratch$1=new Cartesian2;function CylinderOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).length,i=e.topRadius,r=e.bottomRadius,n=defaultValue(e.slices,128),a=Math.max(defaultValue(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=i,this._bottomRadius=r,this._slices=n,this._numberOfVerticalLines=a,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}CylinderOutlineGeometry.packedLength=6,CylinderOutlineGeometry.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e._length,t[i++]=e._topRadius,t[i++]=e._bottomRadius,t[i++]=e._slices,t[i++]=e._numberOfVerticalLines,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchOptions$b={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};CylinderOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=e[t++],n=e[t++],a=e[t++],o=e[t++],s=e[t++],l=e[t];return defined(i)?(i._length=r,i._topRadius=n,i._bottomRadius=a,i._slices=o,i._numberOfVerticalLines=s,i._offsetAttribute=-1===l?void 0:l,i):(scratchOptions$b.length=r,scratchOptions$b.topRadius=n,scratchOptions$b.bottomRadius=a,scratchOptions$b.slices=o,scratchOptions$b.numberOfVerticalLines=s,scratchOptions$b.offsetAttribute=-1===l?void 0:l,new CylinderOutlineGeometry(scratchOptions$b))},CylinderOutlineGeometry.createGeometry=function(e){var t=e._length,i=e._topRadius,r=e._bottomRadius,n=e._slices,a=e._numberOfVerticalLines;if(!(t<=0||i<0||r<0||0===i&&0===r)){var o,s,l=2*n,c=CylinderGeometryLibrary.computePositions(t,i,r,n,!1),u=2*n;0<a&&(o=Math.min(a,n),s=Math.round(n/o),u+=o);for(var 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decodeGoogleEarthEnterpriseData(e,t){if(decodeGoogleEarthEnterpriseData.passThroughDataForTesting)return t;var i=e.byteLength;if(0===i||i%4!=0)throw new RuntimeError("The length of key must be greater than 0 and a multiple of 4.");var r=new DataView(t),n=r.getUint32(0,!0);if(n===compressedMagic||n===compressedMagicSwap)return t;for(var a,o=new DataView(e),s=0,l=t.byteLength,c=l-l%8,u=i,d=8;s<c;)for(a=d=(d+8)%24;s<c&&a<u;)r.setUint32(s,r.getUint32(s,!0)^o.getUint32(a,!0),!0),r.setUint32(s+4,r.getUint32(s+4,!0)^o.getUint32(a+4,!0),!0),s+=8,a+=24;if(s<l)for(u<=a&&(a=d=(d+8)%24);s<l;)r.setUint8(s,r.getUint8(s)^o.getUint8(a)),s++,a++}function DefaultProxy(e){this.proxy=e}decodeGoogleEarthEnterpriseData.passThroughDataForTesting=!1,DefaultProxy.prototype.getURL=function(e){var t=-1===this.proxy.indexOf("?")?"?":"";return this.proxy+t+encodeURIComponent(e)};var warnings={};function oneTimeWarning(e,t){defined(warnings[e])||(warnings[e]=!0,console.warn(defaultValue(t,e)))}function deprecationWarning(e,t){oneTimeWarning(e,t)}function DistanceDisplayCondition(e,t){e=defaultValue(e,0),this._near=e,t=defaultValue(t,Number.MAX_VALUE),this._far=t}function DistanceDisplayConditionGeometryInstanceAttribute(e,t){e=defaultValue(e,0),t=defaultValue(t,Number.MAX_VALUE),this.value=new Float32Array([e,t])}function DoublyLinkedList(){this.head=void 0,this.tail=void 0,this._length=0}function DoublyLinkedListNode(e,t,i){this.item=e,this.previous=t,this.next=i}function remove(e,t){defined(t.previous)&&defined(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):defined(t.previous)?(t.previous.next=void 0,e.tail=t.previous):defined(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}oneTimeWarning.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.",oneTimeWarning.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined. zIndex will be ignored",oneTimeWarning.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height. heightReference will be ignored",oneTimeWarning.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight. extrudedHeightReference will be ignored",Object.defineProperties(DistanceDisplayCondition.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}}),DistanceDisplayCondition.packedLength=2,DistanceDisplayCondition.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.near,t[i]=e.far,t},DistanceDisplayCondition.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new DistanceDisplayCondition),i.near=e[t++],i.far=e[t],i},DistanceDisplayCondition.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.near===t.near&&e.far===t.far},DistanceDisplayCondition.clone=function(e,t){if(defined(e))return defined(t)||(t=new DistanceDisplayCondition),t.near=e.near,t.far=e.far,t},DistanceDisplayCondition.prototype.clone=function(e){return DistanceDisplayCondition.clone(this,e)},DistanceDisplayCondition.prototype.equals=function(e){return DistanceDisplayCondition.equals(this,e)},Object.defineProperties(DistanceDisplayConditionGeometryInstanceAttribute.prototype,{componentDatatype:{get:function(){return ComponentDatatype$1.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}}),DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition=function(e){return new 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a=VertexFormat.unpack(e,t,scratchVertexFormat$5);t+=VertexFormat.packedLength;var o=e[t++],s=e[t++],l=e[t++],c=e[t++],u=e[t++],d=e[t++],h=e[t];return defined(i)?(i._radii=Cartesian3.clone(r,i._radii),i._innerRadii=Cartesian3.clone(n,i._innerRadii),i._vertexFormat=VertexFormat.clone(a,i._vertexFormat),i._minimumClock=o,i._maximumClock=s,i._minimumCone=l,i._maximumCone=c,i._stackPartitions=u,i._slicePartitions=d,i._offsetAttribute=-1===h?void 0:h,i):(scratchOptions$c.minimumClock=o,scratchOptions$c.maximumClock=s,scratchOptions$c.minimumCone=l,scratchOptions$c.maximumCone=c,scratchOptions$c.stackPartitions=u,scratchOptions$c.slicePartitions=d,scratchOptions$c.offsetAttribute=-1===h?void 0:h,new EllipsoidGeometry(scratchOptions$c))},EllipsoidGeometry.createGeometry=function(e){var t=e._radii;if(!(t.x<=0||t.y<=0||t.z<=0)){var i=e._innerRadii;if(!(i.x<=0||i.y<=0||i.z<=0)){var r=e._minimumClock,n=e._maximumClock,a=e._minimumCone,o=e._maximumCone,s=e._vertexFormat,l=e._slicePartitions+1,c=e._stackPartitions+1;(l=Math.round(l*Math.abs(n-r)/CesiumMath.TWO_PI))<2&&(l=2),(c=Math.round(c*Math.abs(o-a)/CesiumMath.PI))<2&&(c=2);var u=0,d=[a],h=[r];for(G=0;G<c;G++)d.push(a+G*(o-a)/(c-1));for(d.push(o),N=0;N<l;N++)h.push(r+N*(n-r)/(l-1));h.push(n);var p=d.length,m=h.length,f=0,g=1,_=i.x!==t.x||i.y!==t.y||i.z!==t.z,y=!1,v=!1,C=!1;_&&(g=2,0<a&&(y=!0,f+=l-1),o<Math.PI&&(v=!0,f+=l-1),(n-r)%CesiumMath.TWO_PI?(C=!0,f+=2*(c-1)+1):f+=1);var S=m*p*g,x=new Float64Array(3*S),T=arrayFill(new Array(S),!1),b=arrayFill(new Array(S),!1),E=l*c*g,P=6*(E+f+1-(l+c)*g),A=IndexDatatype$1.createTypedArray(E,P),w=s.normal?new Float32Array(3*S):void 0,D=s.tangent?new Float32Array(3*S):void 0,M=s.bitangent?new Float32Array(3*S):void 0,I=s.st?new Float32Array(2*S):void 0,R=new Array(p),O=new Array(p);for(G=0;G<p;G++)R[G]=sin(d[G]),O[G]=cos(d[G]);for(var L=new Array(m),F=new Array(m),N=0;N<m;N++)F[N]=cos(h[N]),L[N]=sin(h[N]);for(G=0;G<p;G++)for(N=0;N<m;N++)x[u++]=t.x*R[G]*F[N],x[u++]=t.y*R[G]*L[N],x[u++]=t.z*O[G];var B,V,k,z,U=S/2;if(_)for(G=0;G<p;G++)for(N=0;N<m;N++)x[u++]=i.x*R[G]*F[N],x[u++]=i.y*R[G]*L[N],x[u++]=i.z*O[G],T[U]=!0,0<G&&G!==p-1&&0!==N&&N!==m-1&&(b[U]=!0),U++;for(u=0,G=1;G<p-2;G++)for(B=G*m,V=(G+1)*m,N=1;N<m-2;N++)A[u++]=V+N,A[u++]=V+N+1,A[u++]=B+N+1,A[u++]=V+N,A[u++]=B+N+1,A[u++]=B+N;if(_)for(var $=p*m,G=1;G<p-2;G++)for(B=$+G*m,V=$+(G+1)*m,N=1;N<m-2;N++)A[u++]=V+N,A[u++]=B+N,A[u++]=B+N+1,A[u++]=V+N,A[u++]=B+N+1,A[u++]=V+N+1;if(_){if(y)for(z=p*m,G=1;G<m-2;G++)A[u++]=G,A[u++]=G+1,A[u++]=z+G+1,A[u++]=G,A[u++]=z+G+1,A[u++]=z+G;if(v)for(k=p*m-m,z=p*m*g-m,G=1;G<m-2;G++)A[u++]=k+G+1,A[u++]=k+G,A[u++]=z+G,A[u++]=k+G+1,A[u++]=z+G,A[u++]=z+G+1}if(C){for(G=1;G<p-2;G++)z=m*p+m*G,k=m*G,A[u++]=z,A[u++]=k+m,A[u++]=k,A[u++]=z,A[u++]=z+m,A[u++]=k+m;for(G=1;G<p-2;G++)z=m*p+m*(G+1)-1,k=m*(G+1)-1,A[u++]=k+m,A[u++]=z,A[u++]=k,A[u++]=k+m,A[u++]=z+m,A[u++]=z}var H=new GeometryAttributes;s.position&&(H.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:x}));var W,q,j,Y=0,X=0,Q=0,J=0,Z=S/2,K=Ellipsoid.fromCartesian3(t),ee=Ellipsoid.fromCartesian3(i);if(s.st||s.normal||s.tangent||s.bitangent){for(G=0;G<S;G++){W=T[G]?ee:K;var te,ie,re,ne,ae,oe=Cartesian3.fromArray(x,3*G,scratchPosition$2),se=W.geodeticSurfaceNormal(oe,scratchNormal$4);b[G]&&Cartesian3.negate(se,se),s.st&&(te=Cartesian2.negate(se,scratchNormalST),I[Y++]=Math.atan2(te.y,te.x)/CesiumMath.TWO_PI+.5,I[Y++]=Math.asin(se.z)/Math.PI+.5),s.normal&&(w[X++]=se.x,w[X++]=se.y,w[X++]=se.z),(s.tangent||s.bitangent)&&(ie=scratchTangent$2,re=0,T[G]&&(re=Z),ne=!y&&re<=G&&G<re+2*m?Cartesian3.UNIT_X:Cartesian3.UNIT_Z,Cartesian3.cross(ne,se,ie),Cartesian3.normalize(ie,ie),s.tangent&&(D[Q++]=ie.x,D[Q++]=ie.y,D[Q++]=ie.z),s.bitangent&&(ae=Cartesian3.cross(se,ie,scratchBitangent$2),Cartesian3.normalize(ae,ae),M[J++]=ae.x,M[J++]=ae.y,M[J++]=ae.z))}s.st&&(H.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:I})),s.normal&&(H.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:w})),s.tangent&&(H.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:D})),s.bitangent&&(H.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:M}))}return defined(e._offsetAttribute)&&(q=x.length,arrayFill(j=new Uint8Array(q/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),H.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:j})),new Geometry({attributes:H,indices:A,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:BoundingSphere.fromEllipsoid(K),offsetAttribute:e._offsetAttribute})}}},EllipsoidGeometry.getUnitEllipsoid=function(){return defined(unitEllipsoidGeometry)||(unitEllipsoidGeometry=EllipsoidGeometry.createGeometry(new EllipsoidGeometry({radii:new Cartesian3(1,1,1),vertexFormat:VertexFormat.POSITION_ONLY}))),unitEllipsoidGeometry};var defaultRadii$1=new Cartesian3(1,1,1),cos$1=Math.cos,sin$1=Math.sin;function EllipsoidOutlineGeometry(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.radii,defaultRadii$1),i=defaultValue(e.innerRadii,t),r=defaultValue(e.minimumClock,0),n=defaultValue(e.maximumClock,CesiumMath.TWO_PI),a=defaultValue(e.minimumCone,0),o=defaultValue(e.maximumCone,CesiumMath.PI),s=Math.round(defaultValue(e.stackPartitions,10)),l=Math.round(defaultValue(e.slicePartitions,8)),c=Math.round(defaultValue(e.subdivisions,128));this._radii=Cartesian3.clone(t),this._innerRadii=Cartesian3.clone(i),this._minimumClock=r,this._maximumClock=n,this._minimumCone=a,this._maximumCone=o,this._stackPartitions=s,this._slicePartitions=l,this._subdivisions=c,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}EllipsoidOutlineGeometry.packedLength=2*Cartesian3.packedLength+8,EllipsoidOutlineGeometry.pack=function(e,t,i){return i=defaultValue(i,0),Cartesian3.pack(e._radii,t,i),i+=Cartesian3.packedLength,Cartesian3.pack(e._innerRadii,t,i),i+=Cartesian3.packedLength,t[i++]=e._minimumClock,t[i++]=e._maximumClock,t[i++]=e._minimumCone,t[i++]=e._maximumCone,t[i++]=e._stackPartitions,t[i++]=e._slicePartitions,t[i++]=e._subdivisions,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchRadii$1=new Cartesian3,scratchInnerRadii$1=new Cartesian3,scratchOptions$d={radii:scratchRadii$1,innerRadii:scratchInnerRadii$1,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};function EllipsoidTerrainProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,defined(this._tilingScheme)||(this._tilingScheme=new GeographicTilingScheme({ellipsoid:defaultValue(e.ellipsoid,Ellipsoid.WGS84)})),this._levelZeroMaximumGeometricError=TerrainProvider.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new Event,this._readyPromise=when.resolve(!0)}function EventHelper(){this._removalFunctions=[]}EllipsoidOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=Cartesian3.unpack(e,t,scratchRadii$1);t+=Cartesian3.packedLength;var n=Cartesian3.unpack(e,t,scratchInnerRadii$1);t+=Cartesian3.packedLength;var a=e[t++],o=e[t++],s=e[t++],l=e[t++],c=e[t++],u=e[t++],d=e[t++],h=e[t];return defined(i)?(i._radii=Cartesian3.clone(r,i._radii),i._innerRadii=Cartesian3.clone(n,i._innerRadii),i._minimumClock=a,i._maximumClock=o,i._minimumCone=s,i._maximumCone=l,i._stackPartitions=c,i._slicePartitions=u,i._subdivisions=d,i._offsetAttribute=-1===h?void 0:h,i):(scratchOptions$d.minimumClock=a,scratchOptions$d.maximumClock=o,scratchOptions$d.minimumCone=s,scratchOptions$d.maximumCone=l,scratchOptions$d.stackPartitions=c,scratchOptions$d.slicePartitions=u,scratchOptions$d.subdivisions=d,scratchOptions$d.offsetAttribute=-1===h?void 0:h,new EllipsoidOutlineGeometry(scratchOptions$d))},EllipsoidOutlineGeometry.createGeometry=function(e){var t=e._radii;if(!(t.x<=0||t.y<=0||t.z<=0)){var i=e._innerRadii;if(!(i.x<=0||i.y<=0||i.z<=0)){var r=e._minimumClock,n=e._maximumClock,a=e._minimumCone,o=e._maximumCone,s=e._subdivisions,l=Ellipsoid.fromCartesian3(t),c=e._slicePartitions+1,u=e._stackPartitions+1;(c=Math.round(c*Math.abs(n-r)/CesiumMath.TWO_PI))<2&&(c=2),(u=Math.round(u*Math.abs(o-a)/CesiumMath.PI))<2&&(u=2);var d=0,h=1,p=i.x!==t.x||i.y!==t.y||i.z!==t.z,m=!1,f=!1;p&&(h=2,0<a&&(m=!0,d+=c),o<Math.PI&&(f=!0,d+=c));for(var g,_,y=s*h*(u+c),v=new Float64Array(3*y),C=2*(y+d-(c+u)*h),S=IndexDatatype$1.createTypedArray(y,C),x=0,T=new Array(u),b=new Array(u),E=0;E<u;E++)_=a+E*(o-a)/(u-1),T[E]=sin$1(_),b[E]=cos$1(_);var P=new Array(s),A=new Array(s);for(E=0;E<s;E++)g=r+E*(n-r)/(s-1),P[E]=sin$1(g),A[E]=cos$1(g);for(E=0;E<u;E++)for(D=0;D<s;D++)v[x++]=t.x*T[E]*A[D],v[x++]=t.y*T[E]*P[D],v[x++]=t.z*b[E];if(p)for(E=0;E<u;E++)for(D=0;D<s;D++)v[x++]=i.x*T[E]*A[D],v[x++]=i.y*T[E]*P[D],v[x++]=i.z*b[E];for(T.length=s,b.length=s,E=0;E<s;E++)_=a+E*(o-a)/(s-1),T[E]=sin$1(_),b[E]=cos$1(_);for(P.length=c,A.length=c,E=0;E<c;E++)g=r+E*(n-r)/(c-1),P[E]=sin$1(g),A[E]=cos$1(g);for(E=0;E<s;E++)for(D=0;D<c;D++)v[x++]=t.x*T[E]*A[D],v[x++]=t.y*T[E]*P[D],v[x++]=t.z*b[E];if(p)for(E=0;E<s;E++)for(D=0;D<c;D++)v[x++]=i.x*T[E]*A[D],v[x++]=i.y*T[E]*P[D],v[x++]=i.z*b[E];for(E=x=0;E<u*h;E++)for(var w=E*s,D=0;D<s-1;D++)S[x++]=w+D,S[x++]=w+D+1;var M=u*s*h;for(E=0;E<c;E++)for(D=0;D<s-1;D++)S[x++]=M+E+D*c,S[x++]=M+E+(D+1)*c;if(p)for(M=u*s*h+c*s,E=0;E<c;E++)for(D=0;D<s-1;D++)S[x++]=M+E+D*c,S[x++]=M+E+(D+1)*c;if(p){var I=u*s*h,R=I+s*c;if(m)for(E=0;E<c;E++)S[x++]=I+E,S[x++]=R+E;if(f)for(I+=s*c-c,R+=s*c-c,E=0;E<c;E++)S[x++]=I+E,S[x++]=R+E}var O,L,F=new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:v})});return defined(e._offsetAttribute)&&(O=v.length,arrayFill(L=new Uint8Array(O/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),F.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:L})),new Geometry({attributes:F,indices:S,primitiveType:PrimitiveType$1.LINES,boundingSphere:BoundingSphere.fromEllipsoid(l),offsetAttribute:e._offsetAttribute})}}},Object.defineProperties(EllipsoidTerrainProvider.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}}),EllipsoidTerrainProvider.prototype.requestTileGeometry=function(e,t,i,r){return when.resolve(new HeightmapTerrainData({buffer:new Uint8Array(256),width:16,height:16}))},EllipsoidTerrainProvider.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},EllipsoidTerrainProvider.prototype.getTileDataAvailable=function(e,t,i){},EllipsoidTerrainProvider.prototype.loadTileDataAvailability=function(e,t,i){},EventHelper.prototype.add=function(e,t,i){var r=e.addEventListener(t,i);this._removalFunctions.push(r);var n=this;return function(){r();var e=n._removalFunctions;e.splice(e.indexOf(r),1)}},EventHelper.prototype.removeAll=function(){for(var e=this._removalFunctions,t=0,i=e.length;t<i;++t)e[t]();e.length=0};var ExtrapolationType={NONE:0,HOLD:1,EXTRAPOLATE:2},ExtrapolationType$1=Object.freeze(ExtrapolationType);function OrthographicOffCenterFrustum(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=defaultValue(e.near,1),this._near=this.near,this.far=defaultValue(e.far,5e8),this._far=this.far,this._cullingVolume=new CullingVolume,this._orthographicMatrix=new Matrix4}function update(e){e.top===e._top&&e.bottom===e._bottom&&e.left===e._left&&e.right===e._right&&e.near===e._near&&e.far===e._far||(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=Matrix4.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(OrthographicOffCenterFrustum.prototype,{projectionMatrix:{get:function(){return update(this),this._orthographicMatrix}}});var getPlanesRight=new Cartesian3,getPlanesNearCenter=new Cartesian3,getPlanesPoint=new Cartesian3,negateScratch=new Cartesian3;function OrthographicFrustum(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._offCenterFrustum=new OrthographicOffCenterFrustum,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=defaultValue(e.near,1),this._near=this.near,this.far=defaultValue(e.far,5e8),this._far=this.far}function update$1(e){var t,i=e._offCenterFrustum;e.width===e._width&&e.aspectRatio===e._aspectRatio&&e.near===e._near&&e.far===e._far||(e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far,t=1/e.aspectRatio,i.right=.5*e.width,i.left=-i.right,i.top=t*i.right,i.bottom=-i.top,i.near=e.near,i.far=e.far)}function PerspectiveOffCenterFrustum(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=defaultValue(e.near,1),this._near=this.near,this.far=defaultValue(e.far,5e8),this._far=this.far,this._cullingVolume=new CullingVolume,this._perspectiveMatrix=new Matrix4,this._infinitePerspective=new Matrix4}function update$2(e){var t=e.top,i=e.bottom,r=e.right,n=e.left,a=e.near,o=e.far;t===e._top&&i===e._bottom&&n===e._left&&r===e._right&&a===e._near&&o===e._far||(e._left=n,e._right=r,e._top=t,e._bottom=i,e._near=a,e._far=o,e._perspectiveMatrix=Matrix4.computePerspectiveOffCenter(n,r,i,t,a,o,e._perspectiveMatrix),e._infinitePerspective=Matrix4.computeInfinitePerspectiveOffCenter(n,r,i,t,a,e._infinitePerspective))}OrthographicOffCenterFrustum.prototype.computeCullingVolume=function(e,t,i){var r=this._cullingVolume.planes,n=this.top,a=this.bottom,o=this.right,s=this.left,l=this.near,c=this.far,u=Cartesian3.cross(t,i,getPlanesRight);Cartesian3.normalize(u,u);var d=getPlanesNearCenter;Cartesian3.multiplyByScalar(t,l,d),Cartesian3.add(e,d,d);var h=getPlanesPoint;Cartesian3.multiplyByScalar(u,s,h),Cartesian3.add(d,h,h);var p=r[0];return defined(p)||(p=r[0]=new Cartesian4),p.x=u.x,p.y=u.y,p.z=u.z,p.w=-Cartesian3.dot(u,h),Cartesian3.multiplyByScalar(u,o,h),Cartesian3.add(d,h,h),defined(p=r[1])||(p=r[1]=new Cartesian4),p.x=-u.x,p.y=-u.y,p.z=-u.z,p.w=-Cartesian3.dot(Cartesian3.negate(u,negateScratch),h),Cartesian3.multiplyByScalar(i,a,h),Cartesian3.add(d,h,h),defined(p=r[2])||(p=r[2]=new Cartesian4),p.x=i.x,p.y=i.y,p.z=i.z,p.w=-Cartesian3.dot(i,h),Cartesian3.multiplyByScalar(i,n,h),Cartesian3.add(d,h,h),defined(p=r[3])||(p=r[3]=new Cartesian4),p.x=-i.x,p.y=-i.y,p.z=-i.z,p.w=-Cartesian3.dot(Cartesian3.negate(i,negateScratch),h),defined(p=r[4])||(p=r[4]=new Cartesian4),p.x=t.x,p.y=t.y,p.z=t.z,p.w=-Cartesian3.dot(t,d),Cartesian3.multiplyByScalar(t,c,h),Cartesian3.add(e,h,h),defined(p=r[5])||(p=r[5]=new Cartesian4),p.x=-t.x,p.y=-t.y,p.z=-t.z,p.w=-Cartesian3.dot(Cartesian3.negate(t,negateScratch),h),this._cullingVolume},OrthographicOffCenterFrustum.prototype.getPixelDimensions=function(e,t,i,r,n){update(this);var a=r*(this.right-this.left)/e,o=r*(this.top-this.bottom)/t;return n.x=a,n.y=o,n},OrthographicOffCenterFrustum.prototype.clone=function(e){return defined(e)||(e=new OrthographicOffCenterFrustum),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},OrthographicOffCenterFrustum.prototype.equals=function(e){return defined(e)&&e instanceof OrthographicOffCenterFrustum&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},OrthographicOffCenterFrustum.prototype.equalsEpsilon=function(e,t,i){return e===this||defined(e)&&e instanceof OrthographicOffCenterFrustum&&CesiumMath.equalsEpsilon(this.right,e.right,t,i)&&CesiumMath.equalsEpsilon(this.left,e.left,t,i)&&CesiumMath.equalsEpsilon(this.top,e.top,t,i)&&CesiumMath.equalsEpsilon(this.bottom,e.bottom,t,i)&&CesiumMath.equalsEpsilon(this.near,e.near,t,i)&&CesiumMath.equalsEpsilon(this.far,e.far,t,i)},OrthographicFrustum.packedLength=4,OrthographicFrustum.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.width,t[i++]=e.aspectRatio,t[i++]=e.near,t[i]=e.far,t},OrthographicFrustum.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new OrthographicFrustum),i.width=e[t++],i.aspectRatio=e[t++],i.near=e[t++],i.far=e[t],i},Object.defineProperties(OrthographicFrustum.prototype,{projectionMatrix:{get:function(){return update$1(this),this._offCenterFrustum.projectionMatrix}}}),OrthographicFrustum.prototype.computeCullingVolume=function(e,t,i){return update$1(this),this._offCenterFrustum.computeCullingVolume(e,t,i)},OrthographicFrustum.prototype.getPixelDimensions=function(e,t,i,r,n){return update$1(this),this._offCenterFrustum.getPixelDimensions(e,t,i,r,n)},OrthographicFrustum.prototype.clone=function(e){return defined(e)||(e=new OrthographicFrustum),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e},OrthographicFrustum.prototype.equals=function(e){return!!(defined(e)&&e instanceof OrthographicFrustum)&&(update$1(this),update$1(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))},OrthographicFrustum.prototype.equalsEpsilon=function(e,t,i){return!!(defined(e)&&e instanceof OrthographicFrustum)&&(update$1(this),update$1(e),CesiumMath.equalsEpsilon(this.width,e.width,t,i)&&CesiumMath.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,i)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,i))},Object.defineProperties(PerspectiveOffCenterFrustum.prototype,{projectionMatrix:{get:function(){return update$2(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return update$2(this),this._infinitePerspective}}});var getPlanesRight$1=new Cartesian3,getPlanesNearCenter$1=new Cartesian3,getPlanesFarCenter=new Cartesian3,getPlanesNormal=new Cartesian3;function PerspectiveFrustum(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._offCenterFrustum=new PerspectiveOffCenterFrustum,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=defaultValue(e.near,1),this._near=this.near,this.far=defaultValue(e.far,5e8),this._far=this.far,this.xOffset=defaultValue(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=defaultValue(e.yOffset,0),this._yOffset=this.yOffset}function update$3(e){var t=e._offCenterFrustum;e.fov===e._fov&&e.aspectRatio===e._aspectRatio&&e.near===e._near&&e.far===e._far&&e.xOffset===e._xOffset&&e.yOffset===e._yOffset||(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:2*Math.atan(Math.tan(.5*e.fov)/e.aspectRatio),e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}PerspectiveOffCenterFrustum.prototype.computeCullingVolume=function(e,t,i){var r=this._cullingVolume.planes,n=this.top,a=this.bottom,o=this.right,s=this.left,l=this.near,c=this.far,u=Cartesian3.cross(t,i,getPlanesRight$1),d=getPlanesNearCenter$1;Cartesian3.multiplyByScalar(t,l,d),Cartesian3.add(e,d,d);var h=getPlanesFarCenter;Cartesian3.multiplyByScalar(t,c,h),Cartesian3.add(e,h,h);var p=getPlanesNormal;Cartesian3.multiplyByScalar(u,s,p),Cartesian3.add(d,p,p),Cartesian3.subtract(p,e,p),Cartesian3.normalize(p,p),Cartesian3.cross(p,i,p),Cartesian3.normalize(p,p);var m=r[0];return defined(m)||(m=r[0]=new Cartesian4),m.x=p.x,m.y=p.y,m.z=p.z,m.w=-Cartesian3.dot(p,e),Cartesian3.multiplyByScalar(u,o,p),Cartesian3.add(d,p,p),Cartesian3.subtract(p,e,p),Cartesian3.cross(i,p,p),Cartesian3.normalize(p,p),defined(m=r[1])||(m=r[1]=new Cartesian4),m.x=p.x,m.y=p.y,m.z=p.z,m.w=-Cartesian3.dot(p,e),Cartesian3.multiplyByScalar(i,a,p),Cartesian3.add(d,p,p),Cartesian3.subtract(p,e,p),Cartesian3.cross(u,p,p),Cartesian3.normalize(p,p),defined(m=r[2])||(m=r[2]=new Cartesian4),m.x=p.x,m.y=p.y,m.z=p.z,m.w=-Cartesian3.dot(p,e),Cartesian3.multiplyByScalar(i,n,p),Cartesian3.add(d,p,p),Cartesian3.subtract(p,e,p),Cartesian3.cross(p,u,p),Cartesian3.normalize(p,p),defined(m=r[3])||(m=r[3]=new Cartesian4),m.x=p.x,m.y=p.y,m.z=p.z,m.w=-Cartesian3.dot(p,e),defined(m=r[4])||(m=r[4]=new Cartesian4),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-Cartesian3.dot(t,d),Cartesian3.negate(t,p),defined(m=r[5])||(m=r[5]=new Cartesian4),m.x=p.x,m.y=p.y,m.z=p.z,m.w=-Cartesian3.dot(p,h),this._cullingVolume},PerspectiveOffCenterFrustum.prototype.getPixelDimensions=function(e,t,i,r,n){update$2(this);var a=1/this.near,o=2*r*i*(this.top*a)/t,s=2*r*i*(this.right*a)/e;return n.x=s,n.y=o,n},PerspectiveOffCenterFrustum.prototype.clone=function(e){return defined(e)||(e=new PerspectiveOffCenterFrustum),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},PerspectiveOffCenterFrustum.prototype.equals=function(e){return defined(e)&&e instanceof PerspectiveOffCenterFrustum&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},PerspectiveOffCenterFrustum.prototype.equalsEpsilon=function(e,t,i){return e===this||defined(e)&&e instanceof PerspectiveOffCenterFrustum&&CesiumMath.equalsEpsilon(this.right,e.right,t,i)&&CesiumMath.equalsEpsilon(this.left,e.left,t,i)&&CesiumMath.equalsEpsilon(this.top,e.top,t,i)&&CesiumMath.equalsEpsilon(this.bottom,e.bottom,t,i)&&CesiumMath.equalsEpsilon(this.near,e.near,t,i)&&CesiumMath.equalsEpsilon(this.far,e.far,t,i)},PerspectiveFrustum.packedLength=6,PerspectiveFrustum.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.fov,t[i++]=e.aspectRatio,t[i++]=e.near,t[i++]=e.far,t[i++]=e.xOffset,t[i]=e.yOffset,t},PerspectiveFrustum.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new PerspectiveFrustum),i.fov=e[t++],i.aspectRatio=e[t++],i.near=e[t++],i.far=e[t++],i.xOffset=e[t++],i.yOffset=e[t],i},Object.defineProperties(PerspectiveFrustum.prototype,{projectionMatrix:{get:function(){return update$3(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return update$3(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return update$3(this),this._fovy}},sseDenominator:{get:function(){return update$3(this),this._sseDenominator}}}),PerspectiveFrustum.prototype.computeCullingVolume=function(e,t,i){return update$3(this),this._offCenterFrustum.computeCullingVolume(e,t,i)},PerspectiveFrustum.prototype.getPixelDimensions=function(e,t,i,r,n){return update$3(this),this._offCenterFrustum.getPixelDimensions(e,t,i,r,n)},PerspectiveFrustum.prototype.clone=function(e){return defined(e)||(e=new PerspectiveFrustum),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e},PerspectiveFrustum.prototype.equals=function(e){return!!(defined(e)&&e instanceof PerspectiveFrustum)&&(update$3(this),update$3(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))},PerspectiveFrustum.prototype.equalsEpsilon=function(e,t,i){return!!(defined(e)&&e instanceof PerspectiveFrustum)&&(update$3(this),update$3(e),CesiumMath.equalsEpsilon(this.fov,e.fov,t,i)&&CesiumMath.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,i)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,i))};var PERSPECTIVE=0,ORTHOGRAPHIC=1;function FrustumGeometry(e){var t,i,r=e.frustum,n=e.orientation,a=e.origin,o=defaultValue(e.vertexFormat,VertexFormat.DEFAULT),s=defaultValue(e._drawNearPlane,!0);r instanceof PerspectiveFrustum?(t=PERSPECTIVE,i=PerspectiveFrustum.packedLength):r instanceof OrthographicFrustum&&(t=ORTHOGRAPHIC,i=OrthographicFrustum.packedLength),this._frustumType=t,this._frustum=r.clone(),this._origin=Cartesian3.clone(a),this._orientation=Quaternion.clone(n),this._drawNearPlane=s,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+i+Cartesian3.packedLength+Quaternion.packedLength+VertexFormat.packedLength}FrustumGeometry.pack=function(e,t,i){i=defaultValue(i,0);var r=e._frustumType,n=e._frustum;return(t[i++]=r)===PERSPECTIVE?(PerspectiveFrustum.pack(n,t,i),i+=PerspectiveFrustum.packedLength):(OrthographicFrustum.pack(n,t,i),i+=OrthographicFrustum.packedLength),Cartesian3.pack(e._origin,t,i),i+=Cartesian3.packedLength,Quaternion.pack(e._orientation,t,i),i+=Quaternion.packedLength,VertexFormat.pack(e._vertexFormat,t,i),t[i+=VertexFormat.packedLength]=e._drawNearPlane?1:0,t};var scratchPackPerspective=new PerspectiveFrustum,scratchPackOrthographic=new OrthographicFrustum,scratchPackQuaternion=new Quaternion,scratchPackorigin=new Cartesian3,scratchVertexFormat$6=new VertexFormat;function getAttributes(e,t,i,r,n,a,o,s){for(var l=e/3*2,c=0;c<4;++c)defined(t)&&(t[e]=a.x,t[e+1]=a.y,t[e+2]=a.z),defined(i)&&(i[e]=o.x,i[e+1]=o.y,i[e+2]=o.z),defined(r)&&(r[e]=s.x,r[e+1]=s.y,r[e+2]=s.z),e+=3;n[l]=0,n[1+l]=0,n[2+l]=1,n[3+l]=0,n[4+l]=1,n[5+l]=1,n[6+l]=0,n[7+l]=1}FrustumGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r,n=e[t++];n===PERSPECTIVE?(r=PerspectiveFrustum.unpack(e,t,scratchPackPerspective),t+=PerspectiveFrustum.packedLength):(r=OrthographicFrustum.unpack(e,t,scratchPackOrthographic),t+=OrthographicFrustum.packedLength);var a=Cartesian3.unpack(e,t,scratchPackorigin);t+=Cartesian3.packedLength;var o=Quaternion.unpack(e,t,scratchPackQuaternion);t+=Quaternion.packedLength;var s=VertexFormat.unpack(e,t,scratchVertexFormat$6),l=1===e[t+=VertexFormat.packedLength];if(!defined(i))return new FrustumGeometry({frustum:r,origin:a,orientation:o,vertexFormat:s,_drawNearPlane:l});var c=n===i._frustumType?i._frustum:void 0;return i._frustum=r.clone(c),i._frustumType=n,i._origin=Cartesian3.clone(a,i._origin),i._orientation=Quaternion.clone(o,i._orientation),i._vertexFormat=VertexFormat.clone(s,i._vertexFormat),i._drawNearPlane=l,i};var scratchRotationMatrix=new Matrix3,scratchViewMatrix=new Matrix4,scratchInverseMatrix=new Matrix4,scratchXDirection=new Cartesian3,scratchYDirection=new Cartesian3,scratchZDirection=new Cartesian3,scratchNegativeX=new Cartesian3,scratchNegativeY=new Cartesian3,scratchNegativeZ=new Cartesian3,frustumSplits=new Array(3),frustumCornersNDC=new Array(4);frustumCornersNDC[0]=new Cartesian4(-1,-1,1,1),frustumCornersNDC[1]=new Cartesian4(1,-1,1,1),frustumCornersNDC[2]=new Cartesian4(1,1,1,1),frustumCornersNDC[3]=new Cartesian4(-1,1,1,1);for(var scratchFrustumCorners=new Array(4),i$1=0;i$1<4;++i$1)scratchFrustumCorners[i$1]=new Cartesian4;FrustumGeometry._computeNearFarPlanes=function(e,t,i,r,n,a,o,s){var l=Matrix3.fromQuaternion(t,scratchRotationMatrix),c=defaultValue(a,scratchXDirection),u=defaultValue(o,scratchYDirection),d=defaultValue(s,scratchZDirection),c=Matrix3.getColumn(l,0,c),u=Matrix3.getColumn(l,1,u),d=Matrix3.getColumn(l,2,d);Cartesian3.normalize(c,c),Cartesian3.normalize(u,u),Cartesian3.normalize(d,d),Cartesian3.negate(c,c);var h,p,m,f,g=Matrix4.computeView(e,d,u,c,scratchViewMatrix);i===PERSPECTIVE?(p=r.projectionMatrix,m=Matrix4.multiply(p,g,scratchInverseMatrix),f=Matrix4.inverse(m,scratchInverseMatrix)):h=Matrix4.inverseTransformation(g,scratchInverseMatrix),defined(f)?(frustumSplits[0]=r.near,frustumSplits[1]=r.far):(frustumSplits[0]=0,frustumSplits[1]=r.near,frustumSplits[2]=r.far);for(var _=0;_<2;++_)for(var y=0;y<4;++y){var v,C,S,x,T=Cartesian4.clone(frustumCornersNDC[y],scratchFrustumCorners[y]);defined(f)?(v=1/(T=Matrix4.multiplyByVector(f,T,T)).w,Cartesian3.multiplyByScalar(T,v,T),Cartesian3.subtract(T,e,T),Cartesian3.normalize(T,T),C=Cartesian3.dot(d,T),Cartesian3.multiplyByScalar(T,frustumSplits[_]/C,T),Cartesian3.add(T,e,T)):(defined(r._offCenterFrustum)&&(r=r._offCenterFrustum),S=frustumSplits[_],x=frustumSplits[_+1],T.x=.5*(T.x*(r.right-r.left)+r.left+r.right),T.y=.5*(T.y*(r.top-r.bottom)+r.bottom+r.top),T.z=.5*(T.z*(S-x)-S-x),T.w=1,Matrix4.multiplyByVector(h,T,T)),n[12*_+3*y]=T.x,n[12*_+3*y+1]=T.y,n[12*_+3*y+2]=T.z}},FrustumGeometry.createGeometry=function(e){var t=e._frustumType,i=e._frustum,r=e._origin,n=e._orientation,a=e._drawNearPlane,o=e._vertexFormat,s=a?6:5,l=new Float64Array(72);FrustumGeometry._computeNearFarPlanes(r,n,t,i,l);var c=24;l[c]=l[12],l[c+1]=l[13],l[c+2]=l[14],l[c+3]=l[0],l[c+4]=l[1],l[c+5]=l[2],l[c+6]=l[9],l[c+7]=l[10],l[c+8]=l[11],l[c+9]=l[21],l[c+10]=l[22],l[c+11]=l[23],l[c+=12]=l[15],l[c+1]=l[16],l[c+2]=l[17],l[c+3]=l[3],l[c+4]=l[4],l[c+5]=l[5],l[c+6]=l[0],l[c+7]=l[1],l[c+8]=l[2],l[c+9]=l[12],l[c+10]=l[13],l[c+11]=l[14],l[c+=12]=l[3],l[c+1]=l[4],l[c+2]=l[5],l[c+3]=l[15],l[c+4]=l[16],l[c+5]=l[17],l[c+6]=l[18],l[c+7]=l[19],l[c+8]=l[20],l[c+9]=l[6],l[c+10]=l[7],l[c+11]=l[8],l[c+=12]=l[6],l[c+1]=l[7],l[c+2]=l[8],l[c+3]=l[18],l[c+4]=l[19],l[c+5]=l[20],l[c+6]=l[21],l[c+7]=l[22],l[c+8]=l[23],l[c+9]=l[9],l[c+10]=l[10],l[c+11]=l[11],a||(l=l.subarray(12));var u,d,h,p,m,f,g,_,y,v,C=new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:l})});(defined(o.normal)||defined(o.tangent)||defined(o.bitangent)||defined(o.st))&&(u=defined(o.normal)?new Float32Array(12*s):void 0,d=defined(o.tangent)?new Float32Array(12*s):void 0,h=defined(o.bitangent)?new Float32Array(12*s):void 0,p=defined(o.st)?new Float32Array(8*s):void 0,m=scratchXDirection,f=scratchYDirection,g=scratchZDirection,_=Cartesian3.negate(m,scratchNegativeX),y=Cartesian3.negate(f,scratchNegativeY),v=Cartesian3.negate(g,scratchNegativeZ),c=0,a&&(getAttributes(c,u,d,h,p,v,m,f),c+=12),getAttributes(c,u,d,h,p,g,_,f),getAttributes(c+=12,u,d,h,p,_,v,f),getAttributes(c+=12,u,d,h,p,y,v,_),getAttributes(c+=12,u,d,h,p,m,g,f),getAttributes(c+=12,u,d,h,p,f,g,_),defined(u)&&(C.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:u})),defined(d)&&(C.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:d})),defined(h)&&(C.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:h})),defined(p)&&(C.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:p})));for(var S=new Uint16Array(6*s),x=0;x<s;++x){var T=6*x,b=4*x;S[T]=b,S[1+T]=1+b,S[2+T]=2+b,S[3+T]=b,S[4+T]=2+b,S[5+T]=3+b}return new Geometry({attributes:C,indices:S,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:BoundingSphere.fromVertices(l)})};var PERSPECTIVE$1=0,ORTHOGRAPHIC$1=1;function FrustumOutlineGeometry(e){var t,i,r=e.frustum,n=e.orientation,a=e.origin,o=defaultValue(e._drawNearPlane,!0);r instanceof PerspectiveFrustum?(t=PERSPECTIVE$1,i=PerspectiveFrustum.packedLength):r instanceof OrthographicFrustum&&(t=ORTHOGRAPHIC$1,i=OrthographicFrustum.packedLength),this._frustumType=t,this._frustum=r.clone(),this._origin=Cartesian3.clone(a),this._orientation=Quaternion.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+i+Cartesian3.packedLength+Quaternion.packedLength}FrustumOutlineGeometry.pack=function(e,t,i){i=defaultValue(i,0);var r=e._frustumType,n=e._frustum;return(t[i++]=r)===PERSPECTIVE$1?(PerspectiveFrustum.pack(n,t,i),i+=PerspectiveFrustum.packedLength):(OrthographicFrustum.pack(n,t,i),i+=OrthographicFrustum.packedLength),Cartesian3.pack(e._origin,t,i),i+=Cartesian3.packedLength,Quaternion.pack(e._orientation,t,i),t[i+=Quaternion.packedLength]=e._drawNearPlane?1:0,t};var scratchPackPerspective$1=new PerspectiveFrustum,scratchPackOrthographic$1=new OrthographicFrustum,scratchPackQuaternion$1=new Quaternion,scratchPackorigin$1=new Cartesian3;function GeocoderService(){}FrustumOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r,n=e[t++];n===PERSPECTIVE$1?(r=PerspectiveFrustum.unpack(e,t,scratchPackPerspective$1),t+=PerspectiveFrustum.packedLength):(r=OrthographicFrustum.unpack(e,t,scratchPackOrthographic$1),t+=OrthographicFrustum.packedLength);var a=Cartesian3.unpack(e,t,scratchPackorigin$1);t+=Cartesian3.packedLength;var o=Quaternion.unpack(e,t,scratchPackQuaternion$1),s=1===e[t+=Quaternion.packedLength];if(!defined(i))return new FrustumOutlineGeometry({frustum:r,origin:a,orientation:o,_drawNearPlane:s});var l=n===i._frustumType?i._frustum:void 0;return i._frustum=r.clone(l),i._frustumType=n,i._origin=Cartesian3.clone(a,i._origin),i._orientation=Quaternion.clone(o,i._orientation),i._drawNearPlane=s,i},FrustumOutlineGeometry.createGeometry=function(e){var t=e._frustumType,i=e._frustum,r=e._origin,n=e._orientation,a=e._drawNearPlane,o=new Float64Array(24);FrustumGeometry._computeNearFarPlanes(r,n,t,i,o);for(var s,l,c=new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:o})}),u=a?2:1,d=new Uint16Array(8*(1+u)),h=a?0:1;h<2;++h)l=4*h,d[s=a?8*h:0]=l,d[s+1]=l+1,d[s+2]=l+1,d[s+3]=l+2,d[s+4]=l+2,d[s+5]=l+3,d[s+6]=l+3,d[s+7]=l;for(h=0;h<2;++h)l=4*h,d[s=8*(u+h)]=l,d[s+1]=l+4,d[s+2]=l+1,d[s+3]=l+5,d[s+4]=l+2,d[s+5]=l+6,d[s+6]=l+3,d[s+7]=l+7;return new Geometry({attributes:c,indices:d,primitiveType:PrimitiveType$1.LINES,boundingSphere:BoundingSphere.fromVertices(o)})},GeocoderService.prototype.geocode=DeveloperError.throwInstantiationError;var GeocodeType={SEARCH:0,AUTOCOMPLETE:1},GeocodeType$1=Object.freeze(GeocodeType);function GeometryFactory(){DeveloperError.throwInstantiationError()}function GeometryInstanceAttribute(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=defaultValue(e.normalize,!1),this.value=e.value}function getFilenameFromUri(e){var t=new URI(e);t.normalize();var i=t.path,r=i.lastIndexOf("/");return-1!==r&&(i=i.substr(r+1)),i}GeometryFactory.createGeometry=function(e){DeveloperError.throwInstantiationError()};var context2DsByWidthAndHeight={};function getImagePixels(e,t,i){defined(t)||(t=e.width),defined(i)||(i=e.height);var r=context2DsByWidthAndHeight[t];defined(r)||(r={},context2DsByWidthAndHeight[t]=r);var n,a=r[i];return defined(a)||((n=document.createElement("canvas")).width=t,n.height=i,(a=n.getContext("2d")).globalCompositeOperation="copy",r[i]=a),a.drawImage(e,0,0,t,i),a.getImageData(0,0,t,i).data}function getMagic(e,t){return getStringFromTypedArray(e,t=defaultValue(t,0),Math.min(4,e.length))}var tmp$1={};!function(global,undefined$1){var DKb,EKb,FKb;DKb={1:[function(e,t,i){t.exports=function(e,t){for(var i=[],r=2;r<arguments.length;)i.push(arguments[r++]);var a=!0;return new Promise(function(r,n){i.push(function(e){if(a)if(a=!1,e)n(e);else{for(var t=[],i=1;i<arguments.length;)t.push(arguments[i++]);r.apply(null,t)}});try{e.apply(t||this,i)}catch(e){a&&(a=!1,n(e))}})}},{}],2:[function(e,t,i){var r=i;r.length=function(e){var t=e.length;if(!t)return 0;for(var i=0;1<--t%4&&"="===e.charAt(t);)++i;return Math.ceil(3*e.length)/4-i};for(var l=new Array(64),c=new Array(123),n=0;n<64;)c[l[n]=n<26?n+65:n<52?n+71:n<62?n-4:n-59|43]=n++;r.encode=function(e,t,i){for(var r,n=[],a=0,o=0;t<i;){var s=e[t++];switch(o){case 0:n[a++]=l[s>>2],r=(3&s)<<4,o=1;break;case 1:n[a++]=l[r|s>>4],r=(15&s)<<2,o=2;break;case 2:n[a++]=l[r|s>>6],n[a++]=l[63&s],o=0}}return o&&(n[a++]=l[r],n[a]=61,1===o&&(n[a+1]=61)),String.fromCharCode.apply(String,n)};var u="invalid encoding";r.decode=function(e,t,i){for(var r,n=i,a=0,o=0;o<e.length;){var s=e.charCodeAt(o++);if(61===s&&1<a)break;if((s=c[s])===undefined$1)throw Error(u);switch(a){case 0:r=s,a=1;break;case 1:t[i++]=r<<2|(48&s)>>4,r=s,a=2;break;case 2:t[i++]=(15&r)<<4|(60&s)>>2,r=s,a=3;break;case 3:t[i++]=(3&r)<<6|s,a=0}}if(1===a)throw Error(u);return i-n},r.test=function(e){return/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/.test(e)}},{}],3:[function(e,t,i){function r(){this._listeners={}}(t.exports=r).prototype.on=function(e,t,i){return(this._listeners[e]||(this._listeners[e]=[])).push({fn:t,ctx:i||this}),this},r.prototype.off=function(e,t){if(e===undefined$1)this._listeners={};else if(t===undefined$1)this._listeners[e]=[];else for(var i=this._listeners[e],r=0;r<i.length;)i[r].fn===t?i.splice(r,1):++r;return this},r.prototype.emit=function(e){var t=this._listeners[e];if(t){for(var i=[],r=1;r<arguments.length;)i.push(arguments[r++]);for(r=0;r<t.length;)t[r].fn.apply(t[r++].ctx,i)}return this}},{}],4:[function(require,module,exports){function inquire(moduleName){try{var mod=eval("quire".replace(/^/,"re"))(moduleName);if(mod&&(mod.length||Object.keys(mod).length))return mod}catch(e){}return 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r,n,a=i,o=0;o<e.length;++o)(r=e.charCodeAt(o))<128?t[i++]=r:(r<2048?t[i++]=r>>6|192:(55296==(64512&r)&&56320==(64512&(n=e.charCodeAt(o+1)))?(r=65536+((1023&r)<<10)+(1023&n),++o,t[i++]=r>>18|240,t[i++]=r>>12&63|128):t[i++]=r>>12|224,t[i++]=r>>6&63|128),t[i++]=63&r|128);return i-a}},{}],7:[function(e,t,i){var r=i;function n(){r.Reader._configure(r.BufferReader),r.util._configure()}r.build="minimal",r.roots={},r.Writer=e(14),r.BufferWriter=e(15),r.Reader=e(8),r.BufferReader=e(9),r.util=e(13),r.rpc=e(10),r.configure=n,r.Writer._configure(r.BufferWriter),n()},{10:10,13:13,14:14,15:15,8:8,9:9}],8:[function(e,t,i){t.exports=l;var r,n=e(13),a=n.LongBits,o=n.utf8;function s(e,t){return RangeError("index out of range: "+e.pos+" + "+(t||1)+" > "+e.len)}function l(e){this.buf=e,this.pos=0,this.len=e.length}var c,u="undefined"!=typeof Uint8Array?function(e){if(e instanceof Uint8Array||Array.isArray(e))return new l(e);throw Error("illegal buffer")}:function(e){if(Array.isArray(e))return new 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y[0]=e[t+7],y[1]=e[t+6],y[2]=e[t+5],y[3]=e[t+4],y[4]=e[t+3],y[5]=e[t+2],y[6]=e[t+1],y[7]=e[t],_[0]}):function(e,t){var i=h(e,t+4),r=h(e,t+8),n=2*(r>>31)+1,a=r>>>20&2047,o=4294967296*(1048575&r)+i;return 2047==a?o?NaN:1/0*n:0==a?5e-324*n*o:n*Math.pow(2,a-1075)*(o+4503599627370496)};l.prototype.double=function(){if(this.pos+8>this.len)throw s(this,4);var e=v(this.buf,this.pos);return this.pos+=8,e},l.prototype.bytes=function(){var e=this.uint32(),t=this.pos,i=this.pos+e;if(i>this.len)throw s(this,e);return this.pos+=e,t===i?new this.buf.constructor(0):this._slice.call(this.buf,t,i)},l.prototype.string=function(){var e=this.bytes();return o.read(e,0,e.length)},l.prototype.skip=function(e){if("number"==typeof e){if(this.pos+e>this.len)throw s(this,e);this.pos+=e}else do{if(this.pos>=this.len)throw s(this)}while(128&this.buf[this.pos++]);return this},l.prototype.skipType=function(e){switch(e){case 0:this.skip();break;case 1:this.skip(8);break;case 2:this.skip(this.uint32());break;case 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t=this.getTileInformationFromQuadKey(e);if(defined(t))return null!==t;for(var i,r=!0,n=e;1<n.length;){if(i=n.substring(n.length-1),n=n.substring(0,n.length-1),defined(t=this.getTileInformationFromQuadKey(n))){t.hasSubtree()||t.hasChild(parseInt(i))||(r=!1);break}if(null===t){r=!1;break}}return r};var taskProcessor$1=new TaskProcessor("decodeGoogleEarthEnterprisePacket",Number.POSITIVE_INFINITY),dbrootParser,dbrootParserPromise;function populateSubtree(e,t,i){var r,n=e._tileInfo,a=t,o=n[a];if(defined(o)&&(!o.hasSubtree()||o.hasChildren()))return o;for(;void 0===o&&1<a.length;)o=n[a=a.substring(0,a.length-1)];var s=e._subtreePromises,l=s[a];return defined(l)?l.then(function(){return r=new Request({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction}),populateSubtree(e,t,r)}):defined(o)&&o.hasSubtree()?defined(l=e.getQuadTreePacket(a,o.cnodeVersion,i))?(s[a]=l).then(function(){return r=new Request({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction}),populateSubtree(e,t,r)}).always(function(){delete s[a]}):void 0:when.reject(new RuntimeError("Couldn't load metadata for tile "+t))}function getMetadataResource(e,t,i,r){return e._resource.getDerivedResource({url:"flatfile?q2-0"+t+"-q."+i.toString(),request:r})}function requestDbRoot(c){var e,t,i=c._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});return defined(dbrootParserPromise)||(e=buildModuleUrl("ThirdParty/google-earth-dbroot-parser.js"),t=window.cesiumGoogleEarthDbRootParser,dbrootParserPromise=loadAndExecuteScript(e).then(function(){dbrootParser=window.cesiumGoogleEarthDbRootParser(protobuf),defined(t)?window.cesiumGoogleEarthDbRootParser=t:delete window.cesiumGoogleEarthDbRootParser})),dbrootParserPromise.then(function(){return i.fetchArrayBuffer()}).then(function(e){var t=dbrootParser.EncryptedDbRootProto.decode(new Uint8Array(e)),i=t.encryptionData,r=i.byteOffset,n=r+i.byteLength,a=c.key=i.buffer.slice(r,n),n=(r=(i=t.dbrootData).byteOffset)+i.byteLength,o=i.buffer.slice(r,n);return taskProcessor$1.scheduleTask({buffer:o,type:"DbRoot",key:a},[o])}).then(function(e){var t,i=dbrootParser.DbRootProto.decode(new Uint8Array(e.buffer));c.imageryPresent=defaultValue(i.imageryPresent,c.imageryPresent),c.protoImagery=i.protoImagery,c.terrainPresent=defaultValue(i.terrainPresent,c.terrainPresent),defined(i.endSnippet)&&defined(i.endSnippet.model)&&(t=i.endSnippet.model,c.negativeAltitudeExponentBias=defaultValue(t.negativeAltitudeExponentBias,c.negativeAltitudeExponentBias),c.negativeAltitudeThreshold=defaultValue(t.compressedNegativeAltitudeThreshold,c.negativeAltitudeThreshold)),defined(i.databaseVersion)&&(c._quadPacketVersion=defaultValue(i.databaseVersion.quadtreeVersion,c._quadPacketVersion));for(var r=c.providers,n=defaultValue(i.providerInfo,[]),a=n.length,o=0;o<a;++o){var s=n[o],l=s.copyrightString;defined(l)&&(r[s.providerId]=new Credit(l.value))}}).otherwise(function(){console.log("Failed to retrieve "+i.url+". Using defaults."),c.key=defaultKey})}function GoogleEarthEnterpriseTerrainData(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;var t=defaultValue(e.childTileMask,15),i=3&t;i|=4&t?8:0,i|=8&t?4:0,this._childTileMask=i,this._createdByUpsampling=defaultValue(e.createdByUpsampling,!1),this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}GoogleEarthEnterpriseMetadata.prototype.getQuadTreePacket=function(d,e,t){e=defaultValue(e,1);var i=getMetadataResource(this,d=defaultValue(d,""),e,t).fetchArrayBuffer();if(defined(i)){var h=this._tileInfo,r=this.key;return i.then(function(e){return taskProcessor$1.scheduleTask({buffer:e,quadKey:d,type:"Metadata",key:r},[e]).then(function(e){var t,i,r=-1;""!==d&&(r=d.length+1,t=e[d],(i=h[d])._bits|=t._bits,delete e[d]);var n=Object.keys(e);n.sort(function(e,t){return e.length-t.length});for(var a=n.length,o=0;o<a;++o){var s,l,c,u=n[o];null!==e[u]?(s=GoogleEarthEnterpriseTileInformation.clone(e[u]),(l=u.length)===r?s.setParent(i):1<l&&(c=h[u.substring(0,u.length-1)],s.setParent(c)),h[u]=s):h[u]=null}})})}},GoogleEarthEnterpriseMetadata.prototype.populateSubtree=function(e,t,i,r){return populateSubtree(this,GoogleEarthEnterpriseMetadata.tileXYToQuadKey(e,t,i),r)},GoogleEarthEnterpriseMetadata.prototype.getTileInformation=function(e,t,i){var r=GoogleEarthEnterpriseMetadata.tileXYToQuadKey(e,t,i);return this._tileInfo[r]},GoogleEarthEnterpriseMetadata.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]},Object.defineProperties(GoogleEarthEnterpriseTerrainData.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var taskProcessor$2=new TaskProcessor("createVerticesFromGoogleEarthEnterpriseBuffer"),nativeRectangleScratch=new Rectangle,rectangleScratch$1=new Rectangle;GoogleEarthEnterpriseTerrainData.prototype.createMesh=function(e,t,i,r,n){var a=e.ellipsoid;e.tileXYToNativeRectangle(t,i,r,nativeRectangleScratch),e.tileXYToRectangle(t,i,r,rectangleScratch$1),n=defaultValue(n,1);var o=a.cartographicToCartesian(Rectangle.center(rectangleScratch$1)),s=40075.16/(1<<r);this._skirtHeight=Math.min(8*s,1e3);var l=taskProcessor$2.scheduleTask({buffer:this._buffer,nativeRectangle:nativeRectangleScratch,rectangle:rectangleScratch$1,relativeToCenter:o,ellipsoid:a,skirtHeight:this._skirtHeight,exaggeration:n,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(defined(l)){var c=this;return l.then(function(e){return c._mesh=new TerrainMesh(o,new Float32Array(e.vertices),new Uint16Array(e.indices),e.indexCountWithoutSkirts,e.vertexCountWithoutSkirts,e.minimumHeight,e.maximumHeight,BoundingSphere.clone(e.boundingSphere3D),Cartesian3.clone(e.occludeePointInScaledSpace),e.numberOfAttributes,OrientedBoundingBox.clone(e.orientedBoundingBox),TerrainEncoding.clone(e.encoding),n,e.westIndicesSouthToNorth,e.southIndicesEastToWest,e.eastIndicesNorthToSouth,e.northIndicesWestToEast),c._minimumHeight=e.minimumHeight,c._maximumHeight=e.maximumHeight,c._buffer=void 0,c._mesh})}},GoogleEarthEnterpriseTerrainData.prototype.interpolateHeight=function(e,t,i){var r=CesiumMath.clamp((t-e.west)/e.width,0,1),n=CesiumMath.clamp((i-e.south)/e.height,0,1);return defined(this._mesh)?interpolateMeshHeight$2(this,r,n):interpolateHeight$2(this,r,n,e)};var upsampleTaskProcessor$1=new TaskProcessor("upsampleQuantizedTerrainMesh");GoogleEarthEnterpriseTerrainData.prototype.upsample=function(e,t,i,r,n,a,o){var s=this._mesh;if(defined(this._mesh)){var l=2*t!==n,c=2*i===a,u=e.ellipsoid,d=e.tileXYToRectangle(n,a,o),h=upsampleTaskProcessor$1.scheduleTask({vertices:s.vertices,indices:s.indices,indexCountWithoutSkirts:s.indexCountWithoutSkirts,vertexCountWithoutSkirts:s.vertexCountWithoutSkirts,encoding:s.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:l,isNorthChild:c,childRectangle:d,ellipsoid:u,exaggeration:s.exaggeration});if(defined(h)){var p=this;return h.then(function(e){var t=new Uint16Array(e.vertices),i=IndexDatatype$1.createTypedArray(t.length/3,e.indices),r=p._skirtHeight;return new QuantizedMeshTerrainData({quantizedVertices:t,indices:i,minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight,boundingSphere:BoundingSphere.clone(e.boundingSphere),orientedBoundingBox:OrientedBoundingBox.clone(e.orientedBoundingBox),horizonOcclusionPoint:Cartesian3.clone(e.horizonOcclusionPoint),westIndices:e.westIndices,southIndices:e.southIndices,eastIndices:e.eastIndices,northIndices:e.northIndices,westSkirtHeight:r,southSkirtHeight:r,eastSkirtHeight:r,northSkirtHeight:r,childTileMask:0,createdByUpsampling:!0,credits:p._credits})})}}},GoogleEarthEnterpriseTerrainData.prototype.isChildAvailable=function(e,t,i,r){var n=2;return i!==2*e&&++n,r!==2*t&&(n-=2),0!=(this._childTileMask&1<<n)},GoogleEarthEnterpriseTerrainData.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var texCoordScratch0$1=new Cartesian2,texCoordScratch1$1=new Cartesian2,texCoordScratch2$1=new Cartesian2,barycentricCoordinateScratch$1=new Cartesian3;function interpolateMeshHeight$2(e,t,i){for(var r=e._mesh,n=r.vertices,a=r.encoding,o=r.indices,s=0,l=o.length;s<l;s+=3){var c=o[s],u=o[s+1],d=o[s+2],h=a.decodeTextureCoordinates(n,c,texCoordScratch0$1),p=a.decodeTextureCoordinates(n,u,texCoordScratch1$1),m=a.decodeTextureCoordinates(n,d,texCoordScratch2$1),f=Intersections2D.computeBarycentricCoordinates(t,i,h.x,h.y,p.x,p.y,m.x,m.y,barycentricCoordinateScratch$1);if(-1e-15<=f.x&&-1e-15<=f.y&&-1e-15<=f.z){var g=a.decodeHeight(n,c),_=a.decodeHeight(n,u),y=a.decodeHeight(n,d);return f.x*g+f.y*_+f.z*y}}}var sizeOfUint16=Uint16Array.BYTES_PER_ELEMENT,sizeOfUint32=Uint32Array.BYTES_PER_ELEMENT,sizeOfInt32=Int32Array.BYTES_PER_ELEMENT,sizeOfFloat=Float32Array.BYTES_PER_ELEMENT,sizeOfDouble=Float64Array.BYTES_PER_ELEMENT;function interpolateHeight$2(e,t,i,r){var n=e._buffer,a=0,o=0,s=0;.5<i?(.5<t?(a=2,o=.5):a=3,s=.5):.5<t&&(a=1,o=.5);for(var l=new DataView(n),c=0,u=0;u<a;++u)c+=l.getUint32(c,!0),c+=sizeOfUint32;c+=sizeOfUint32,c+=2*sizeOfDouble;var d=CesiumMath.toRadians(180*l.getFloat64(c,!0));c+=sizeOfDouble;var h=CesiumMath.toRadians(180*l.getFloat64(c,!0));c+=sizeOfDouble;var p=r.width/d/2,m=r.height/h/2,f=l.getInt32(c,!0);c+=sizeOfInt32;var g=3*l.getInt32(c,!0);c+=sizeOfInt32,c+=sizeOfInt32;for(var _=new Array(f),y=new Array(f),v=new Array(f),C=0;C<f;++C)_[C]=o+l.getUint8(c++)*p,y[C]=s+l.getUint8(c++)*m,v[C]=6371010*l.getFloat32(c,!0),c+=sizeOfFloat;var S=new Array(g);for(C=0;C<g;++C)S[C]=l.getUint16(c,!0),c+=sizeOfUint16;for(C=0;C<g;C+=3){var x=S[C],T=S[C+1],b=S[C+2],E=_[x],P=_[T],A=_[b],w=y[x],D=y[T],M=y[b],I=Intersections2D.computeBarycentricCoordinates(t,i,E,w,P,D,A,M,barycentricCoordinateScratch$1);if(-1e-15<=I.x&&-1e-15<=I.y&&-1e-15<=I.z)return I.x*v[x]+I.y*v[T]+I.z*v[b]}}var TerrainState={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},julianDateScratch$1=new JulianDate;function TerrainCache(){this._terrainCache={},this._lastTidy=JulianDate.now()}function GoogleEarthEnterpriseTerrainProvider(e){var i;e=defaultValue(e,defaultValue.EMPTY_OBJECT),i=defined(e.metadata)?e.metadata:new GoogleEarthEnterpriseMetadata(Resource.createIfNeeded(e.url)),this._metadata=i,this._tilingScheme=new GeographicTilingScheme({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new Rectangle(-CesiumMath.PI,-CesiumMath.PI,CesiumMath.PI,CesiumMath.PI),ellipsoid:e.ellipsoid});var t=e.credit;"string"==typeof t&&(t=new Credit(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new TerrainCache,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new Event,this._ready=!1;var r,n=this;this._readyPromise=i.readyPromise.then(function(e){if(i.terrainPresent)return TileProviderError.handleSuccess(r),n._ready=e;var t=new RuntimeError("The server "+i.url+" doesn't have terrain");return r=TileProviderError.handleError(r,n,n._errorEvent,t.message,void 0,void 0,void 0,t),when.reject(t)}).otherwise(function(e){return r=TileProviderError.handleError(r,n,n._errorEvent,e.message,void 0,void 0,void 0,e),when.reject(e)})}TerrainCache.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:JulianDate.now()}},TerrainCache.prototype.get=function(e){var t=this._terrainCache[e];if(defined(t))return delete this._terrainCache[e],t.buffer},TerrainCache.prototype.tidy=function(){if(JulianDate.now(julianDateScratch$1),10<JulianDate.secondsDifference(julianDateScratch$1,this._lastTidy)){for(var e=this._terrainCache,t=Object.keys(e),i=t.length,r=0;r<i;++r){var n=t[r],a=e[n];10<JulianDate.secondsDifference(julianDateScratch$1,a.timestamp)&&delete e[n]}JulianDate.clone(julianDateScratch$1,this._lastTidy)}},Object.defineProperties(GoogleEarthEnterpriseTerrainProvider.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});var taskProcessor$3=new TaskProcessor("decodeGoogleEarthEnterprisePacket",Number.POSITIVE_INFINITY);function computeChildMask(e,t,i){var r=t.getChildBitmask();if(t.terrainState===TerrainState.PARENT)for(var n=r=0;n<4;++n){var a=i.getTileInformationFromQuadKey(e+n.toString());defined(a)&&a.hasTerrain()&&(r|=1<<n)}return r}function buildTerrainResource(e,t,i,r){return i=defined(i)&&0<i?i:1,e._metadata.resource.getDerivedResource({url:"flatfile?f1c-0"+t+"-t."+i.toString(),request:r})}GoogleEarthEnterpriseTerrainProvider.prototype.requestTileGeometry=function(e,t,i,r){var n=GoogleEarthEnterpriseMetadata.tileXYToQuadKey(e,t,i),s=this._terrainCache,l=this._metadata,a=l.getTileInformationFromQuadKey(n);if(!defined(a))return when.reject(new RuntimeError("Terrain tile doesn't exist"));var o=a.terrainState;defined(o)||(o=a.terrainState=TerrainState.UNKNOWN);var c,u=s.get(n);if(defined(u)){var d=l.providers[a.terrainProvider];return when.resolve(new GoogleEarthEnterpriseTerrainData({buffer:u,childTileMask:computeChildMask(n,a,l),credits:defined(d)?[d]:void 0,negativeAltitudeExponentBias:l.negativeAltitudeExponentBias,negativeElevationThreshold:l.negativeAltitudeThreshold}))}if(s.tidy(),!a.ancestorHasTerrain)return when.resolve(new HeightmapTerrainData({buffer:new Uint8Array(256),width:16,height:16}));if(o===TerrainState.NONE)return when.reject(new RuntimeError("Terrain tile doesn't exist"));var h=n,p=-1;switch(o){case TerrainState.SELF:p=a.terrainVersion;break;case TerrainState.PARENT:h=h.substring(0,h.length-1),p=(c=l.getTileInformationFromQuadKey(h)).terrainVersion;break;case TerrainState.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(h=h.substring(0,h.length-1),defined(c=l.getTileInformationFromQuadKey(h))&&c.hasTerrain()&&(p=c.terrainVersion))}if(p<0)return when.reject(new RuntimeError("Terrain tile doesn't exist"));var m,f,g=this._terrainPromises,_=this._terrainRequests;if(defined(g[h]))m=g[h],f=_[h];else{var y=buildTerrainResource(this,h,p,f=r).fetchArrayBuffer();if(!defined(y))return;m=y.then(function(e){return defined(e)?taskProcessor$3.scheduleTask({buffer:e,type:"Terrain",key:l.key},[e]).then(function(e){var t=l.getTileInformationFromQuadKey(h);t.terrainState=TerrainState.SELF,s.add(h,e[0]);for(var i=t.terrainProvider,r=e.length-1,n=0;n<r;++n){var a=h+n.toString(),o=l.getTileInformationFromQuadKey(a);defined(o)&&(s.add(a,e[n+1]),o.terrainState=TerrainState.PARENT,0===o.terrainProvider&&(o.terrainProvider=i))}}):when.reject(new RuntimeError("Failed to load terrain."))}),g[h]=m,_[h]=f,m=m.always(function(){delete g[h],delete _[h]})}return m.then(function(){var e=s.get(n);if(defined(e)){var t=l.providers[a.terrainProvider];return new GoogleEarthEnterpriseTerrainData({buffer:e,childTileMask:computeChildMask(n,a,l),credits:defined(t)?[t]:void 0,negativeAltitudeExponentBias:l.negativeAltitudeExponentBias,negativeElevationThreshold:l.negativeAltitudeThreshold})}return when.reject(new RuntimeError("Failed to load terrain."))}).otherwise(function(e){return f.state===RequestState$1.CANCELLED?r.state=f.state:a.terrainState=TerrainState.NONE,when.reject(e)})},GoogleEarthEnterpriseTerrainProvider.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},GoogleEarthEnterpriseTerrainProvider.prototype.getTileDataAvailable=function(e,t,i){var r,n=this._metadata,a=GoogleEarthEnterpriseMetadata.tileXYToQuadKey(e,t,i),o=n.getTileInformation(e,t,i);if(null===o)return!1;if(defined(o)){if(!o.ancestorHasTerrain)return!0;var s=o.terrainState;if(s===TerrainState.NONE)return!1;if(!(defined(s)&&s!==TerrainState.UNKNOWN||(o.terrainState=TerrainState.UNKNOWN,o.hasTerrain()))){a=a.substring(0,a.length-1);var l=n.getTileInformationFromQuadKey(a);if(!defined(l)||!l.hasTerrain())return!1}return!0}return n.isValid(a)&&(r=new Request({throttle:!1,throttleByServer:!0,type:RequestType$1.TERRAIN}),n.populateSubtree(e,t,i,r)),!1},GoogleEarthEnterpriseTerrainProvider.prototype.loadTileDataAvailability=function(e,t,i){};var PROJECTIONS=[GeographicProjection,WebMercatorProjection],PROJECTION_COUNT=PROJECTIONS.length,MITER_BREAK_SMALL=Math.cos(CesiumMath.toRadians(30)),MITER_BREAK_LARGE=Math.cos(CesiumMath.toRadians(150)),WALL_INITIAL_MIN_HEIGHT=0,WALL_INITIAL_MAX_HEIGHT=1e3;function GroundPolylineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions;this.width=defaultValue(e.width,1),this._positions=t,this.granularity=defaultValue(e.granularity,9999),this.loop=defaultValue(e.loop,!1),this.arcType=defaultValue(e.arcType,ArcType$1.GEODESIC),this._ellipsoid=Ellipsoid.WGS84,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(GroundPolylineGeometry.prototype,{packedLength:{get:function(){return 1+3*this._positions.length+1+1+1+Ellipsoid.packedLength+1+1}}}),GroundPolylineGeometry.setProjectionAndEllipsoid=function(e,t){for(var i=0,r=0;r<PROJECTION_COUNT;r++)if(t instanceof PROJECTIONS[r]){i=r;break}e._projectionIndex=i,e._ellipsoid=t.ellipsoid};var cart3Scratch1=new Cartesian3,cart3Scratch2=new Cartesian3,cart3Scratch3=new Cartesian3;function computeRightNormal(e,t,i,r,n){var a=getPosition(r,e,0,cart3Scratch1),o=getPosition(r,e,i,cart3Scratch2),s=getPosition(r,t,0,cart3Scratch3),l=direction(o,a,cart3Scratch2),c=direction(s,a,cart3Scratch3);return Cartesian3.cross(c,l,n),Cartesian3.normalize(n,n)}var interpolatedCartographicScratch=new Cartographic,interpolatedBottomScratch=new Cartesian3,interpolatedTopScratch=new Cartesian3,interpolatedNormalScratch=new Cartesian3;function interpolateSegment(e,t,i,r,n,a,o,s,l,c,u){if(0!==n){var d;a===ArcType$1.GEODESIC?d=new EllipsoidGeodesic(e,t,o):a===ArcType$1.RHUMB&&(d=new EllipsoidRhumbLine(e,t,o));var h=d.surfaceDistance;if(!(h<n))for(var p=computeRightNormal(e,t,r,o,interpolatedNormalScratch),m=Math.ceil(h/n),f=h/m,g=f,_=m-1,y=s.length,v=0;v<_;v++){var C=d.interpolateUsingSurfaceDistance(g,interpolatedCartographicScratch),S=getPosition(o,C,i,interpolatedBottomScratch),x=getPosition(o,C,r,interpolatedTopScratch);Cartesian3.pack(p,s,y),Cartesian3.pack(S,l,y),Cartesian3.pack(x,c,y),u.push(C.latitude),u.push(C.longitude),y+=3,g+=f}}}var heightlessCartographicScratch=new Cartographic;function getPosition(e,t,i,r){return Cartographic.clone(t,heightlessCartographicScratch),heightlessCartographicScratch.height=i,Cartographic.toCartesian(heightlessCartographicScratch,e,r)}function direction(e,t,i){return Cartesian3.subtract(e,t,i),Cartesian3.normalize(i,i),i}function tangentDirection(e,t,i,r){return r=direction(e,t,r),r=Cartesian3.cross(r,i,r),r=Cartesian3.normalize(r,r),r=Cartesian3.cross(i,r,r)}GroundPolylineGeometry.pack=function(e,t,i){var r=defaultValue(i,0),n=e._positions,a=n.length;t[r++]=a;for(var o=0;o<a;++o){var s=n[o];Cartesian3.pack(s,t,r),r+=3}return t[r++]=e.granularity,t[r++]=e.loop?1:0,t[r++]=e.arcType,Ellipsoid.pack(e._ellipsoid,t,r),r+=Ellipsoid.packedLength,t[r++]=e._projectionIndex,t[r++]=e._scene3DOnly?1:0,t},GroundPolylineGeometry.unpack=function(e,t,i){for(var r=defaultValue(t,0),n=e[r++],a=new Array(n),o=0;o<n;o++)a[o]=Cartesian3.unpack(e,r),r+=3;var s=e[r++],l=1===e[r++],c=e[r++],u=Ellipsoid.unpack(e,r);r+=Ellipsoid.packedLength;var d=e[r++],h=1===e[r++];return defined(i)||(i=new GroundPolylineGeometry({positions:a})),i._positions=a,i.granularity=s,i.loop=l,i.arcType=c,i._ellipsoid=u,i._projectionIndex=d,i._scene3DOnly=h,i};var toPreviousScratch=new Cartesian3,toNextScratch=new Cartesian3,forwardScratch=new Cartesian3,vertexUpScratch=new Cartesian3,cosine90=0,cosine180=-1;function computeVertexMiterNormal(e,t,i,r,n){var a=direction(i,t,vertexUpScratch),o=tangentDirection(e,t,a,toPreviousScratch),s=tangentDirection(r,t,a,toNextScratch);if(CesiumMath.equalsEpsilon(Cartesian3.dot(o,s),cosine180,CesiumMath.EPSILON5))return n=Cartesian3.cross(a,o,n),n=Cartesian3.normalize(n,n);n=Cartesian3.add(s,o,n),n=Cartesian3.normalize(n,n);var l=Cartesian3.cross(a,n,forwardScratch);return Cartesian3.dot(s,l)<cosine90&&(n=Cartesian3.negate(n,n)),n}var XZ_PLANE=Plane.fromPointNormal(Cartesian3.ZERO,Cartesian3.UNIT_Y),previousBottomScratch=new Cartesian3,vertexBottomScratch=new Cartesian3,vertexTopScratch=new Cartesian3,nextBottomScratch=new Cartesian3,vertexNormalScratch=new Cartesian3,intersectionScratch=new Cartesian3,cartographicScratch0=new Cartographic,cartographicScratch1=new Cartographic,cartographicIntersectionScratch=new Cartographic;GroundPolylineGeometry.createGeometry=function(e){var t,i,r,n,a,o=!e._scene3DOnly,s=e.loop,l=e._ellipsoid,c=e.granularity,u=e.arcType,d=new PROJECTIONS[e._projectionIndex](l),h=WALL_INITIAL_MIN_HEIGHT,p=WALL_INITIAL_MAX_HEIGHT,m=e._positions,f=m.length;2===f&&(s=!1);for(var g,_,y,v=new EllipsoidRhumbLine(void 0,void 0,l),C=[m[0]],S=0;S<f-1;S++)i=m[S],r=m[S+1],!defined(g=IntersectionTests.lineSegmentPlane(i,r,XZ_PLANE,intersectionScratch))||Cartesian3.equalsEpsilon(g,i,CesiumMath.EPSILON7)||Cartesian3.equalsEpsilon(g,r,CesiumMath.EPSILON7)||(e.arcType===ArcType$1.GEODESIC?C.push(Cartesian3.clone(g)):e.arcType===ArcType$1.RHUMB&&(y=l.cartesianToCartographic(g,cartographicScratch0).longitude,n=l.cartesianToCartographic(i,cartographicScratch0),a=l.cartesianToCartographic(r,cartographicScratch1),v.setEndPoints(n,a),_=v.findIntersectionWithLongitude(y,cartographicIntersectionScratch),!defined(g=l.cartographicToCartesian(_,intersectionScratch))||Cartesian3.equalsEpsilon(g,i,CesiumMath.EPSILON7)||Cartesian3.equalsEpsilon(g,r,CesiumMath.EPSILON7)||C.push(Cartesian3.clone(g)))),C.push(r);s&&(i=m[f-1],r=m[0],!defined(g=IntersectionTests.lineSegmentPlane(i,r,XZ_PLANE,intersectionScratch))||Cartesian3.equalsEpsilon(g,i,CesiumMath.EPSILON7)||Cartesian3.equalsEpsilon(g,r,CesiumMath.EPSILON7)||(e.arcType===ArcType$1.GEODESIC?C.push(Cartesian3.clone(g)):e.arcType===ArcType$1.RHUMB&&(y=l.cartesianToCartographic(g,cartographicScratch0).longitude,n=l.cartesianToCartographic(i,cartographicScratch0),a=l.cartesianToCartographic(r,cartographicScratch1),v.setEndPoints(n,a),_=v.findIntersectionWithLongitude(y,cartographicIntersectionScratch),!defined(g=l.cartographicToCartesian(_,intersectionScratch))||Cartesian3.equalsEpsilon(g,i,CesiumMath.EPSILON7)||Cartesian3.equalsEpsilon(g,r,CesiumMath.EPSILON7)||C.push(Cartesian3.clone(g)))));var x=C.length,T=new Array(x);for(S=0;S<x;S++){var b=Cartographic.fromCartesian(C[S],l);b.height=0,T[S]=b}if(!((x=(T=arrayRemoveDuplicates(T,Cartographic.equalsEpsilon)).length)<2)){var E=[],P=[],A=[],w=[],D=previousBottomScratch,M=vertexBottomScratch,I=vertexTopScratch,R=nextBottomScratch,O=vertexNormalScratch,L=T[0],F=T[1];for(D=getPosition(l,T[x-1],h,D),R=getPosition(l,F,h,R),M=getPosition(l,L,h,M),I=getPosition(l,L,p,I),O=s?computeVertexMiterNormal(D,M,I,R,O):computeRightNormal(L,F,p,l,O),Cartesian3.pack(O,P,0),Cartesian3.pack(M,A,0),Cartesian3.pack(I,w,0),E.push(L.latitude),E.push(L.longitude),interpolateSegment(L,F,h,p,c,u,l,P,A,w,E),S=1;S<x-1;++S){D=Cartesian3.clone(M,D),M=Cartesian3.clone(R,M);var N=T[S];getPosition(l,N,p,I),getPosition(l,T[S+1],h,R),computeVertexMiterNormal(D,M,I,R,O),t=P.length,Cartesian3.pack(O,P,t),Cartesian3.pack(M,A,t),Cartesian3.pack(I,w,t),E.push(N.latitude),E.push(N.longitude),interpolateSegment(T[S],T[S+1],h,p,c,u,l,P,A,w,E)}var B,V=T[x-1],k=T[x-2],M=getPosition(l,V,h,M),I=getPosition(l,V,p,I);if(O=s?(B=T[0],computeVertexMiterNormal(D=getPosition(l,k,h,D),M,I,R=getPosition(l,B,h,R),O)):computeRightNormal(k,V,p,l,O),t=P.length,Cartesian3.pack(O,P,t),Cartesian3.pack(M,A,t),Cartesian3.pack(I,w,t),E.push(V.latitude),E.push(V.longitude),s){for(interpolateSegment(V,L,h,p,c,u,l,P,A,w,E),t=P.length,S=0;S<3;++S)P[t+S]=P[S],A[t+S]=A[S],w[t+S]=w[S];E.push(L.latitude),E.push(L.longitude)}return generateGeometryAttributes(s,d,A,w,P,E,o)}};var lineDirectionScratch=new Cartesian3,matrix3Scratch=new Matrix3,quaternionScratch$2=new Quaternion;function breakMiter(e,t,i,r){var n=direction(i,t,lineDirectionScratch),a=Cartesian3.dot(n,e);if(MITER_BREAK_SMALL<a||a<MITER_BREAK_LARGE){var o=direction(r,i,vertexUpScratch),s=a<MITER_BREAK_LARGE?CesiumMath.PI_OVER_TWO:-CesiumMath.PI_OVER_TWO,l=Quaternion.fromAxisAngle(o,s,quaternionScratch$2),c=Matrix3.fromQuaternion(l,matrix3Scratch);return Matrix3.multiplyByVector(c,e,e),!0}return!1}var endPosCartographicScratch=new Cartographic,normalStartpointScratch=new Cartesian3,normalEndpointScratch=new Cartesian3;function projectNormal(e,t,i,r,n){var a=Cartographic.toCartesian(t,e._ellipsoid,normalStartpointScratch),o=Cartesian3.add(a,i,normalEndpointScratch),s=!1,l=e._ellipsoid,c=l.cartesianToCartographic(o,endPosCartographicScratch);Math.abs(t.longitude-c.longitude)>CesiumMath.PI_OVER_TWO&&(s=!0,o=Cartesian3.subtract(a,i,normalEndpointScratch),c=l.cartesianToCartographic(o,endPosCartographicScratch)),c.height=0;var u=e.project(c,n);return(n=Cartesian3.subtract(u,r,n)).z=0,n=Cartesian3.normalize(n,n),s&&Cartesian3.negate(n,n),n}var adjustHeightNormalScratch=new Cartesian3,adjustHeightOffsetScratch=new Cartesian3;function adjustHeights(e,t,i,r,n,a){var o=Cartesian3.subtract(t,e,adjustHeightNormalScratch);Cartesian3.normalize(o,o);var s=i-WALL_INITIAL_MIN_HEIGHT,l=Cartesian3.multiplyByScalar(o,s,adjustHeightOffsetScratch);Cartesian3.add(e,l,n);var c=r-WALL_INITIAL_MAX_HEIGHT,l=Cartesian3.multiplyByScalar(o,c,adjustHeightOffsetScratch);Cartesian3.add(t,l,a)}var nudgeDirectionScratch=new Cartesian3;function nudgeXZ(e,t){var i=Plane.getPointDistance(XZ_PLANE,e),r=Plane.getPointDistance(XZ_PLANE,t),n=nudgeDirectionScratch;CesiumMath.equalsEpsilon(i,0,CesiumMath.EPSILON2)?(n=direction(t,e,n),Cartesian3.multiplyByScalar(n,CesiumMath.EPSILON2,n),Cartesian3.add(e,n,e)):CesiumMath.equalsEpsilon(r,0,CesiumMath.EPSILON2)&&(n=direction(e,t,n),Cartesian3.multiplyByScalar(n,CesiumMath.EPSILON2,n),Cartesian3.add(t,n,t))}function nudgeCartographic(e,t){var i=Math.abs(e.longitude),r=Math.abs(t.longitude);if(CesiumMath.equalsEpsilon(i,CesiumMath.PI,CesiumMath.EPSILON11)){var n=CesiumMath.sign(t.longitude);return e.longitude=n*(i-CesiumMath.EPSILON11),1}if(CesiumMath.equalsEpsilon(r,CesiumMath.PI,CesiumMath.EPSILON11)){var a=CesiumMath.sign(e.longitude);return t.longitude=a*(r-CesiumMath.EPSILON11),2}return 0}var startCartographicScratch=new Cartographic,endCartographicScratch=new Cartographic,segmentStartTopScratch=new Cartesian3,segmentEndTopScratch=new Cartesian3,segmentStartBottomScratch=new Cartesian3,segmentEndBottomScratch=new Cartesian3,segmentStartNormalScratch=new Cartesian3,segmentEndNormalScratch=new Cartesian3,getHeightCartographics=[startCartographicScratch,endCartographicScratch],getHeightRectangleScratch=new Rectangle,adjustHeightStartTopScratch=new Cartesian3,adjustHeightEndTopScratch=new Cartesian3,adjustHeightStartBottomScratch=new Cartesian3,adjustHeightEndBottomScratch=new Cartesian3,segmentStart2DScratch=new Cartesian3,segmentEnd2DScratch=new Cartesian3,segmentStartNormal2DScratch=new Cartesian3,segmentEndNormal2DScratch=new Cartesian3,offsetScratch$1=new Cartesian3,startUpScratch=new Cartesian3,endUpScratch=new Cartesian3,rightScratch$1=new Cartesian3,startPlaneNormalScratch=new Cartesian3,endPlaneNormalScratch=new Cartesian3,encodeScratch=new EncodedCartesian3,encodeScratch2D=new EncodedCartesian3,forwardOffset2DScratch=new Cartesian3,right2DScratch=new Cartesian3,normalNudgeScratch=new Cartesian3,scratchBoundingSpheres=[new BoundingSphere,new BoundingSphere],REFERENCE_INDICES=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],REFERENCE_INDICES_LENGTH=REFERENCE_INDICES.length;function generateGeometryAttributes(e,t,i,r,n,a,o){var s,l,c,u,d=t._ellipsoid,h=i.length/3-1,p=8*h,m=4*p,f=36*h,g=new(65535<p?Uint32Array:Uint16Array)(f),_=new Float64Array(3*p),y=new Float32Array(m),v=new Float32Array(m),C=new Float32Array(m),S=new Float32Array(m),x=new Float32Array(m);o&&(s=new Float32Array(m),l=new Float32Array(m),c=new Float32Array(m),u=new Float32Array(2*p));var T=a.length/2,b=0,E=startCartographicScratch;E.height=0;var P=endCartographicScratch;P.height=0;var A=segmentStartTopScratch,w=segmentEndTopScratch;if(o)for(R=0,O=1;O<T;O++)E.latitude=a[R],E.longitude=a[R+1],P.latitude=a[R+2],P.longitude=a[R+3],A=t.project(E,A),w=t.project(P,w),b+=Cartesian3.distance(A,w),R+=2;for(var D,M=r.length/3,w=Cartesian3.unpack(r,0,w),I=0,R=3,O=1;O<M;O++)A=Cartesian3.clone(w,A),w=Cartesian3.unpack(r,R,w),I+=Cartesian3.distance(A,w),R+=3;var L=0,F=0,N=0,B=0,V=!(R=3),k=Cartesian3.unpack(i,0,segmentEndBottomScratch),z=Cartesian3.unpack(r,0,segmentEndTopScratch),U=Cartesian3.unpack(n,0,segmentEndNormalScratch);e&&breakMiter(U,Cartesian3.unpack(i,i.length-6,segmentStartBottomScratch),k,z)&&(U=Cartesian3.negate(U,U));var $=0,G=0,H=0;for(O=0;O<h;O++){var W,q,j,Y,X,Q,J=Cartesian3.clone(k,segmentStartBottomScratch),Z=Cartesian3.clone(z,segmentStartTopScratch),K=Cartesian3.clone(U,segmentStartNormalScratch);V&&(K=Cartesian3.negate(K,K)),k=Cartesian3.unpack(i,R,segmentEndBottomScratch),z=Cartesian3.unpack(r,R,segmentEndTopScratch),V=breakMiter(U=Cartesian3.unpack(n,R,segmentEndNormalScratch),J,k,z),E.latitude=a[L],E.longitude=a[L+1],P.latitude=a[L+2],P.longitude=a[L+3],o&&(j=nudgeCartographic(E,P),Y=t.project(E,segmentStart2DScratch),(Q=direction(X=t.project(P,segmentEnd2DScratch),Y,forwardOffset2DScratch)).y=Math.abs(Q.y),W=segmentStartNormal2DScratch,q=segmentEndNormal2DScratch,0===j||Cartesian3.dot(Q,Cartesian3.UNIT_Y)>MITER_BREAK_SMALL?(W=projectNormal(t,E,K,Y,segmentStartNormal2DScratch),q=projectNormal(t,P,U,X,segmentEndNormal2DScratch)):1===j?(q=projectNormal(t,P,U,X,segmentEndNormal2DScratch),W.x=0,W.y=CesiumMath.sign(E.longitude-Math.abs(P.longitude)),W.z=0):(W=projectNormal(t,E,K,Y,segmentStartNormal2DScratch),q.x=0,q.y=CesiumMath.sign(E.longitude-P.longitude),q.z=0));var ee,te,ie,re,ne=Cartesian3.distance(Z,z),ae=EncodedCartesian3.fromCartesian(J,encodeScratch),oe=Cartesian3.subtract(k,J,offsetScratch$1),se=Cartesian3.normalize(oe,rightScratch$1),le=Cartesian3.subtract(Z,J,startUpScratch),le=Cartesian3.normalize(le,le),ce=Cartesian3.cross(se,le,rightScratch$1),ce=Cartesian3.normalize(ce,ce),ue=Cartesian3.cross(le,K,startPlaneNormalScratch),ue=Cartesian3.normalize(ue,ue),de=Cartesian3.subtract(z,k,endUpScratch),de=Cartesian3.normalize(de,de),he=Cartesian3.cross(U,de,endPlaneNormalScratch),he=Cartesian3.normalize(he,he),pe=ne/I,me=$/I,fe=0,ge=0,_e=0;for(o&&(fe=Cartesian3.distance(Y,X),ee=EncodedCartesian3.fromCartesian(Y,encodeScratch2D),te=Cartesian3.subtract(X,Y,forwardOffset2DScratch),re=(ie=Cartesian3.normalize(te,right2DScratch)).x,ie.x=ie.y,ie.y=-re,ge=fe/b,_e=G/b),D=0;D<8;D++){var ye=B+4*D,ve=F+2*D,Ce=ye+3,Se=D<4?1:-1,xe=2===D||3===D||6===D||7===D?1:-1;Cartesian3.pack(ae.high,y,ye),y[Ce]=oe.x,Cartesian3.pack(ae.low,v,ye),v[Ce]=oe.y,Cartesian3.pack(ue,C,ye),C[Ce]=oe.z,Cartesian3.pack(he,S,ye),S[Ce]=pe*Se,Cartesian3.pack(ce,x,ye);var Te=me*xe;0===Te&&xe<0&&(Te=9),x[Ce]=Te,o&&(s[ye]=ee.high.x,s[ye+1]=ee.high.y,s[ye+2]=ee.low.x,s[ye+3]=ee.low.y,c[ye]=-W.y,c[ye+1]=W.x,c[ye+2]=q.y,c[ye+3]=-q.x,l[ye]=te.x,l[ye+1]=te.y,l[ye+2]=ie.x,l[ye+3]=ie.y,u[ve]=ge*Se,0===(Te=_e*xe)&&xe<0&&(Te=9),u[ve+1]=Te)}var be=adjustHeightStartBottomScratch,Ee=adjustHeightEndBottomScratch,Pe=adjustHeightStartTopScratch,Ae=adjustHeightEndTopScratch,we=Rectangle.fromCartographicArray(getHeightCartographics,getHeightRectangleScratch),De=ApproximateTerrainHeights.getMinimumMaximumHeights(we,d),Me=De.minimumTerrainHeight,Ie=De.maximumTerrainHeight;H+=Me,H+=Ie,adjustHeights(J,Z,Me,Ie,be,Pe),adjustHeights(k,z,Me,Ie,Ee,Ae);var Re=Cartesian3.multiplyByScalar(ce,CesiumMath.EPSILON5,normalNudgeScratch);Cartesian3.add(be,Re,be),Cartesian3.add(Ee,Re,Ee),Cartesian3.add(Pe,Re,Pe),Cartesian3.add(Ae,Re,Ae),nudgeXZ(be,Ee),nudgeXZ(Pe,Ae),Cartesian3.pack(be,_,N),Cartesian3.pack(Ee,_,N+3),Cartesian3.pack(Ae,_,N+6),Cartesian3.pack(Pe,_,N+9),Re=Cartesian3.multiplyByScalar(ce,-2*CesiumMath.EPSILON5,normalNudgeScratch),Cartesian3.add(be,Re,be),Cartesian3.add(Ee,Re,Ee),Cartesian3.add(Pe,Re,Pe),Cartesian3.add(Ae,Re,Ae),nudgeXZ(be,Ee),nudgeXZ(Pe,Ae),Cartesian3.pack(be,_,N+12),Cartesian3.pack(Ee,_,N+15),Cartesian3.pack(Ae,_,N+18),Cartesian3.pack(Pe,_,N+21),L+=2,R+=3,F+=16,N+=24,B+=32,$+=ne,G+=fe}var Oe=R=0;for(O=0;O<h;O++){for(D=0;D<REFERENCE_INDICES_LENGTH;D++)g[R+D]=REFERENCE_INDICES[D]+Oe;Oe+=8,R+=REFERENCE_INDICES_LENGTH}var Le=scratchBoundingSpheres;BoundingSphere.fromVertices(i,Cartesian3.ZERO,3,Le[0]),BoundingSphere.fromVertices(r,Cartesian3.ZERO,3,Le[1]);var Fe=BoundingSphere.fromBoundingSpheres(Le);Fe.radius+=H/(2*h);var Ne={position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,normalize:!1,values:_}),startHiAndForwardOffsetX:getVec4GeometryAttribute(y),startLoAndForwardOffsetY:getVec4GeometryAttribute(v),startNormalAndForwardOffsetZ:getVec4GeometryAttribute(C),endNormalAndTextureCoordinateNormalizationX:getVec4GeometryAttribute(S),rightNormalAndTextureCoordinateNormalizationY:getVec4GeometryAttribute(x)};return o&&(Ne.startHiLo2D=getVec4GeometryAttribute(s),Ne.offsetAndRight2D=getVec4GeometryAttribute(l),Ne.startEndNormals2D=getVec4GeometryAttribute(c),Ne.texcoordNormalization2D=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,normalize:!1,values:u})),new Geometry({attributes:Ne,indices:g,boundingSphere:Fe})}function getVec4GeometryAttribute(e){return new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}function HeadingPitchRange(e,t,i){this.heading=defaultValue(e,0),this.pitch=defaultValue(t,0),this.range=defaultValue(i,0)}GroundPolylineGeometry._projectNormal=projectNormal,HeadingPitchRange.clone=function(e,t){if(defined(e))return defined(t)||(t=new HeadingPitchRange),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var factorial=CesiumMath.factorial;function calculateCoefficientTerm(e,t,i,r,n,a){var o,s,l,c=0;if(0<r){for(s=0;s<n;s++){for(o=!1,l=0;l<a.length&&!o;l++)s===a[l]&&(o=!0);o||(a.push(s),c+=calculateCoefficientTerm(e,t,i,r-1,n,a),a.splice(a.length-1,1))}return c}for(c=1,s=0;s<n;s++){for(o=!1,l=0;l<a.length&&!o;l++)s===a[l]&&(o=!0);o||(c*=e-i[t[s]])}return c}var HermitePolynomialApproximation={type:"Hermite",getRequiredDataPoints:function(e,t){return t=defaultValue(t,0),Math.max(Math.floor((e+1)/(t+1)),2)},interpolateOrderZero:function(e,t,i,r,n){var a,o;defined(n)||(n=new Array(r));for(var s=t.length,l=new Array(r),c=0;c<r;c++){n[c]=0;var u=new Array(s);for(l[c]=u,f=0;f<s;f++)u[f]=[]}var d=s,h=new Array(d);for(c=0;c<d;c++)h[c]=c;var p=s-1;for(C=0;C<r;C++){for(f=0;f<d;f++)o=h[f]*r+C,l[C][0].push(i[o]);for(c=1;c<d;c++){for(var m=!1,f=0;f<d-c;f++){var g,_=t[h[f]],y=t[h[f+c]];y-_<=0?(g=i[o=h[f]*r+r*c+C],l[C][c].push(g/factorial(c))):(g=l[C][c-1][f+1]-l[C][c-1][f],l[C][c].push(g/(y-_))),m=m||0!==g}m||(p=c-1)}}for(a=0;a<=0;a++)for(c=a;c<=p;c++)for(var v=calculateCoefficientTerm(e,h,t,a,c,[]),C=0;C<r;C++){var S=l[C][c][0];n[C+a*r]+=S*v}return n}},arrayScratch$1=[];function fillCoefficientList(e,t,i,r,n,a){for(var o,s=-1,l=t.length,c=l*(l+1)/2,u=0;u<n;u++){var d=Math.floor(u*c);for(g=0;g<l;g++)o=t[g]*n*(a+1)+u,e[d+g]=r[o];for(var h=1;h<l;h++){for(var p=0,m=Math.floor(h*(1-h)/2)+l*h,f=!1,g=0;g<l-h;g++){var _,y,v,C=i[t[g]],S=i[t[g+h]];v=S-C<=0?(y=r[o=t[g]*n*(a+1)+n*h+u])/CesiumMath.factorial(h):(y=e[d+(_=Math.floor((h-1)*(2-h)/2)+l*(h-1))+g+1]-e[d+_+g])/(S-C),e[d+m+p]=v,p++,f=f||0!==y}f&&(s=Math.max(s,h))}}return s}function IauOrientationParameters(e,t,i,r){this.rightAscension=e,this.declination=t,this.rotation=i,this.rotationRate=r}HermitePolynomialApproximation.interpolate=function(e,t,i,r,n,a,o){var s=r*(a+1);defined(o)||(o=new Array(s));for(var l=0;l<s;l++)o[l]=0;for(var c=t.length,u=new Array(c*(n+1)),d=0;d<c;d++)for(var h=0;h<n+1;h++)u[d*(n+1)+h]=d;for(var p=u.length,m=arrayScratch$1,f=fillCoefficientList(m,u,t,i,r,n),g=[],_=p*(p+1)/2,y=Math.min(f,a),v=0;v<=y;v++)for(d=v;d<=f;d++){g.length=0;for(var C=calculateCoefficientTerm(e,u,t,v,d,g),S=Math.floor(d*(1-d)/2)+p*d,x=0;x<r;x++){var T=m[Math.floor(x*_)+S];o[x+v*r]+=T*C}}return o};var Iau2000Orientation={},TdtMinusTai=32.184,J2000d=2451545,c1=-.0529921,c2=-.1059842,c3$1=13.0120009,c4=13.3407154,c5=.9856003,c6=26.4057084,c7=13.064993,c8=.3287146,c9=1.7484877,c10=-.1589763,c11=.0036096,c12=.1643573,c13=12.9590088,dateTT=new JulianDate;function IauOrientationAxes(e){defined(e)&&"function"==typeof e||(e=Iau2000Orientation.ComputeMoon),this._computeFunction=e}Iau2000Orientation.ComputeMoon=function(e,t){defined(e)||(e=JulianDate.now()),dateTT=JulianDate.addSeconds(e,TdtMinusTai,dateTT);var i=JulianDate.totalDays(dateTT)-J2000d,r=i/TimeConstants$1.DAYS_PER_JULIAN_CENTURY,n=(125.045+c1*i)*CesiumMath.RADIANS_PER_DEGREE,a=(250.089+c2*i)*CesiumMath.RADIANS_PER_DEGREE,o=(260.008+c3$1*i)*CesiumMath.RADIANS_PER_DEGREE,s=(176.625+c4*i)*CesiumMath.RADIANS_PER_DEGREE,l=(357.529+c5*i)*CesiumMath.RADIANS_PER_DEGREE,c=(311.589+c6*i)*CesiumMath.RADIANS_PER_DEGREE,u=(134.963+c7*i)*CesiumMath.RADIANS_PER_DEGREE,d=(276.617+c8*i)*CesiumMath.RADIANS_PER_DEGREE,h=(34.226+c9*i)*CesiumMath.RADIANS_PER_DEGREE,p=(15.134+c10*i)*CesiumMath.RADIANS_PER_DEGREE,m=(119.743+c11*i)*CesiumMath.RADIANS_PER_DEGREE,f=(239.961+c12*i)*CesiumMath.RADIANS_PER_DEGREE,g=(25.053+c13*i)*CesiumMath.RADIANS_PER_DEGREE,_=Math.sin(n),y=Math.sin(a),v=Math.sin(o),C=Math.sin(s),S=Math.sin(l),x=Math.sin(c),T=Math.sin(u),b=Math.sin(d),E=Math.sin(h),P=Math.sin(p),A=Math.sin(m),w=Math.sin(f),D=Math.sin(g),M=Math.cos(n),I=Math.cos(a),R=Math.cos(o),O=Math.cos(s),L=Math.cos(l),F=Math.cos(c),N=Math.cos(u),B=Math.cos(d),V=Math.cos(h),k=Math.cos(p),z=Math.cos(m),U=Math.cos(f),$=Math.cos(g),G=(269.9949+.0031*r-3.8787*_-.1204*y+.07*v-.0172*C+.0072*x-.0052*P+.0043*D)*CesiumMath.RADIANS_PER_DEGREE,H=(66.5392+.013*r+1.5419*M+.0239*I-.0278*R+.0068*O-.0029*F+9e-4*N+8e-4*k-9e-4*$)*CesiumMath.RADIANS_PER_DEGREE,W=(38.3213+13.17635815*i-14e-13*i*i+3.561*_+.1208*y-.0642*v+.0158*C+.0252*S-.0066*x-.0047*T-.0046*b+.0028*E+.0052*P+.004*A+.0019*w-.0044*D)*CesiumMath.RADIANS_PER_DEGREE,q=(13.17635815-2*i*14e-13+3.561*M*c1+.1208*I*c2-.0642*R*c3$1+.0158*O*c4+.0252*L*c5-.0066*F*c6-.0047*N*c7-.0046*B*c8+.0028*V*c9+.0052*k*c10+.004*z*c11+.0019*U*c12-.0044*$*c13)/86400*CesiumMath.RADIANS_PER_DEGREE;return defined(t)||(t=new IauOrientationParameters),t.rightAscension=G,t.declination=H,t.rotation=W,t.rotationRate=q,t};var xAxisScratch=new Cartesian3,yAxisScratch=new Cartesian3,zAxisScratch=new Cartesian3;function computeRotationMatrix(e,t,i){var r=xAxisScratch;r.x=Math.cos(e+CesiumMath.PI_OVER_TWO),r.y=Math.sin(e+CesiumMath.PI_OVER_TWO),r.z=0;var n=Math.cos(t),a=zAxisScratch;a.x=n*Math.cos(e),a.y=n*Math.sin(e),a.z=Math.sin(t);var o=Cartesian3.cross(a,r,yAxisScratch);return defined(i)||(i=new Matrix3),i[0]=r.x,i[1]=o.x,i[2]=a.x,i[3]=r.y,i[4]=o.y,i[5]=a.y,i[6]=r.z,i[7]=o.z,i[8]=a.z,i}var rotMtxScratch=new Matrix3,quatScratch=new Quaternion;IauOrientationAxes.prototype.evaluate=function(e,t){defined(e)||(e=JulianDate.now());var i=this._computeFunction(e),r=computeRotationMatrix(i.rightAscension,i.declination,t),n=CesiumMath.zeroToTwoPi(i.rotation),a=Quaternion.fromAxisAngle(Cartesian3.UNIT_Z,n,quatScratch),o=Matrix3.fromQuaternion(Quaternion.conjugate(a,a),rotMtxScratch);return Matrix3.multiply(o,r,r)};var InterpolationAlgorithm={};function PeliasGeocoderService(e){this._url=Resource.createIfNeeded(e),this._url.appendForwardSlash()}function IonGeocoderService(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.accessToken,Ion.defaultAccessToken),i=Resource.createIfNeeded(defaultValue(e.server,Ion.defaultServer));i.appendForwardSlash();var r=Ion.getDefaultTokenCredit(t);defined(r)&&e.scene.frameState.creditDisplay.addDefaultCredit(Credit.clone(r));var n=i.getDerivedResource({url:"v1/geocode"});defined(t)&&n.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=i,this._pelias=new PeliasGeocoderService(n)}function TimeInterval(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.start=defined(e.start)?JulianDate.clone(e.start):new JulianDate,this.stop=defined(e.stop)?JulianDate.clone(e.stop):new JulianDate,this.data=e.data,this.isStartIncluded=defaultValue(e.isStartIncluded,!0),this.isStopIncluded=defaultValue(e.isStopIncluded,!0)}InterpolationAlgorithm.type=void 0,InterpolationAlgorithm.getRequiredDataPoints=DeveloperError.throwInstantiationError,InterpolationAlgorithm.interpolateOrderZero=DeveloperError.throwInstantiationError,InterpolationAlgorithm.interpolate=DeveloperError.throwInstantiationError,Object.defineProperties(PeliasGeocoderService.prototype,{url:{get:function(){return this._url}}}),PeliasGeocoderService.prototype.geocode=function(e,t){return this._url.getDerivedResource({url:t===GeocodeType$1.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(e){return e.features.map(function(e){var t,i,r,n=e.bbox;return r=defined(n)?Rectangle.fromDegrees(n[0],n[1],n[2],n[3]):(t=e.geometry.coordinates[0],i=e.geometry.coordinates[1],Cartesian3.fromDegrees(t,i)),{displayName:e.properties.label,destination:r}})})},IonGeocoderService.prototype.geocode=function(e,t){return this._pelias.geocode(e,t)},Object.defineProperties(TimeInterval.prototype,{isEmpty:{get:function(){var e=JulianDate.compare(this.stop,this.start);return e<0||0===e&&(!this.isStartIncluded||!this.isStopIncluded)}}});var scratchInterval={start:void 0,stop:void 0,isStartIncluded:void 0,isStopIncluded:void 0,data:void 0};TimeInterval.fromIso8601=function(e,t){var i=e.iso8601.split("/");if(2!==i.length)throw new DeveloperError("options.iso8601 is an invalid ISO 8601 interval.");var r=JulianDate.fromIso8601(i[0]),n=JulianDate.fromIso8601(i[1]),a=defaultValue(e.isStartIncluded,!0),o=defaultValue(e.isStopIncluded,!0),s=e.data;return defined(t)?(t.start=r,t.stop=n,t.isStartIncluded=a,t.isStopIncluded=o,t.data=s,t):(scratchInterval.start=r,scratchInterval.stop=n,scratchInterval.isStartIncluded=a,scratchInterval.isStopIncluded=o,scratchInterval.data=s,new TimeInterval(scratchInterval))},TimeInterval.toIso8601=function(e,t){return JulianDate.toIso8601(e.start,t)+"/"+JulianDate.toIso8601(e.stop,t)},TimeInterval.clone=function(e,t){if(defined(e))return defined(t)?(t.start=e.start,t.stop=e.stop,t.isStartIncluded=e.isStartIncluded,t.isStopIncluded=e.isStopIncluded,t.data=e.data,t):new TimeInterval(e)},TimeInterval.equals=function(e,t,i){return e===t||defined(e)&&defined(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&JulianDate.equals(e.start,t.start)&&JulianDate.equals(e.stop,t.stop)&&(e.data===t.data||defined(i)&&i(e.data,t.data)))},TimeInterval.equalsEpsilon=function(e,t,i,r){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&JulianDate.equalsEpsilon(e.start,t.start,i)&&JulianDate.equalsEpsilon(e.stop,t.stop,i)&&(e.data===t.data||defined(r)&&r(e.data,t.data)))},TimeInterval.intersect=function(e,t,i,r){if(!defined(t))return TimeInterval.clone(TimeInterval.EMPTY,i);var n=e.start,a=e.stop,o=t.start,s=t.stop,l=JulianDate.greaterThanOrEquals(o,n)&&JulianDate.greaterThanOrEquals(a,o),c=!l&&JulianDate.lessThanOrEquals(o,n)&&JulianDate.lessThanOrEquals(n,s);if(!l&&!c)return TimeInterval.clone(TimeInterval.EMPTY,i);var u=e.isStartIncluded,d=e.isStopIncluded,h=t.isStartIncluded,p=t.isStopIncluded,m=JulianDate.lessThan(a,s);return defined(i)||(i=new TimeInterval),i.start=l?o:n,i.isStartIncluded=u&&h||!JulianDate.equals(o,n)&&(l&&h||c&&u),i.stop=m?a:s,i.isStopIncluded=m?d:d&&p||!JulianDate.equals(s,a)&&p,i.data=defined(r)?r(e.data,t.data):e.data,i},TimeInterval.contains=function(e,t){if(e.isEmpty)return!1;var i=JulianDate.compare(e.start,t);if(0===i)return e.isStartIncluded;var r=JulianDate.compare(t,e.stop);return 0===r?e.isStopIncluded:i<0&&r<0},TimeInterval.prototype.clone=function(e){return TimeInterval.clone(this,e)},TimeInterval.prototype.equals=function(e,t){return TimeInterval.equals(this,e,t)},TimeInterval.prototype.equalsEpsilon=function(e,t,i){return TimeInterval.equalsEpsilon(this,e,t,i)},TimeInterval.prototype.toString=function(){return TimeInterval.toIso8601(this)},TimeInterval.EMPTY=Object.freeze(new TimeInterval({start:new JulianDate,stop:new JulianDate,isStartIncluded:!1,isStopIncluded:!1}));var MINIMUM_VALUE=Object.freeze(JulianDate.fromIso8601("0000-01-01T00:00:00Z")),MAXIMUM_VALUE=Object.freeze(JulianDate.fromIso8601("9999-12-31T24:00:00Z")),MAXIMUM_INTERVAL=Object.freeze(new TimeInterval({start:MINIMUM_VALUE,stop:MAXIMUM_VALUE})),Iso8601={MINIMUM_VALUE:MINIMUM_VALUE,MAXIMUM_VALUE:MAXIMUM_VALUE,MAXIMUM_INTERVAL:MAXIMUM_INTERVAL},KeyboardEventModifier={SHIFT:0,CTRL:1,ALT:2},KeyboardEventModifier$1=Object.freeze(KeyboardEventModifier),LagrangePolynomialApproximation={type:"Lagrange",getRequiredDataPoints:function(e){return Math.max(e+1,2)},interpolateOrderZero:function(e,t,i,r,n){defined(n)||(n=new Array(r));for(var a=t.length,o=0;o<r;o++)n[o]=0;for(o=0;o<a;o++){for(var s,l=1,c=0;c<a;c++){c!==o&&(s=t[o]-t[c],l*=(e-t[c])/s)}for(c=0;c<r;c++)n[c]+=l*i[o*r+c]}return n}},LinearApproximation={type:"Linear",getRequiredDataPoints:function(e){return 2},interpolateOrderZero:function(e,t,i,r,n){var a,o;defined(n)||(n=new Array(r));for(var s=t[0],l=t[1],c=0;c<r;c++)a=i[c],o=i[c+r],n[c]=((o-a)*e+l*a-s*o)/(l-s);return n}},transcodeTaskProcessor=new TaskProcessor("transcodeCRNToDXT",Number.POSITIVE_INFINITY);function loadCRN(e){var t;if(defined(t=e instanceof ArrayBuffer||ArrayBuffer.isView(e)?when.resolve(e):Resource.createIfNeeded(e).fetchArrayBuffer()))return t.then(function(e){if(defined(e)){var t=[];return e instanceof ArrayBuffer?t.push(e):(0===e.byteOffset&&e.byteLength===e.buffer.byteLength||(e=e.slice(0,e.length)),t.push(e.buffer)),transcodeTaskProcessor.scheduleTask(e,t)}}).then(function(e){return CompressedTextureBuffer.clone(e)})}function loadImageFromTypedArray(e){var t,i=e.uint8Array,r=e.format,n=e.request,a=defaultValue(e.flipY,!1),o=new Blob([i],{type:r});return Resource.supportsImageBitmapOptions().then(function(e){return e?when(Resource.createImageBitmapFromBlob(o,{flipY:a,premultiplyAlpha:!1})):new Resource({url:t=window.URL.createObjectURL(o),request:n}).fetchImage({flipY:a})}).then(function(e){return defined(t)&&window.URL.revokeObjectURL(t),e}).otherwise(function(e){return defined(t)&&window.URL.revokeObjectURL(t),when.reject(e)})}var PixelDatatype={UNSIGNED_BYTE:WebGLConstants$1.UNSIGNED_BYTE,UNSIGNED_SHORT:WebGLConstants$1.UNSIGNED_SHORT,UNSIGNED_INT:WebGLConstants$1.UNSIGNED_INT,FLOAT:WebGLConstants$1.FLOAT,HALF_FLOAT:WebGLConstants$1.HALF_FLOAT_OES,UNSIGNED_INT_24_8:WebGLConstants$1.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:WebGLConstants$1.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:WebGLConstants$1.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:WebGLConstants$1.UNSIGNED_SHORT_5_6_5,toWebGLConstant:function(e,t){switch(e){case PixelDatatype.UNSIGNED_BYTE:return WebGLConstants$1.UNSIGNED_BYTE;case PixelDatatype.UNSIGNED_SHORT:return WebGLConstants$1.UNSIGNED_SHORT;case PixelDatatype.UNSIGNED_INT:return WebGLConstants$1.UNSIGNED_INT;case PixelDatatype.FLOAT:return WebGLConstants$1.FLOAT;case PixelDatatype.HALF_FLOAT:return t.webgl2?WebGLConstants$1.HALF_FLOAT:WebGLConstants$1.HALF_FLOAT_OES;case PixelDatatype.UNSIGNED_INT_24_8:return WebGLConstants$1.UNSIGNED_INT_24_8;case PixelDatatype.UNSIGNED_SHORT_4_4_4_4:return WebGLConstants$1.UNSIGNED_SHORT_4_4_4_4;case PixelDatatype.UNSIGNED_SHORT_5_5_5_1:return WebGLConstants$1.UNSIGNED_SHORT_5_5_5_1;case PixelDatatype.UNSIGNED_SHORT_5_6_5:return PixelDatatype.UNSIGNED_SHORT_5_6_5}},isPacked:function(e){return e===PixelDatatype.UNSIGNED_INT_24_8||e===PixelDatatype.UNSIGNED_SHORT_4_4_4_4||e===PixelDatatype.UNSIGNED_SHORT_5_5_5_1||e===PixelDatatype.UNSIGNED_SHORT_5_6_5},sizeInBytes:function(e){switch(e){case PixelDatatype.UNSIGNED_BYTE:return 1;case PixelDatatype.UNSIGNED_SHORT:case PixelDatatype.UNSIGNED_SHORT_4_4_4_4:case PixelDatatype.UNSIGNED_SHORT_5_5_5_1:case PixelDatatype.UNSIGNED_SHORT_5_6_5:case PixelDatatype.HALF_FLOAT:return 2;case PixelDatatype.UNSIGNED_INT:case PixelDatatype.FLOAT:case PixelDatatype.UNSIGNED_INT_24_8:return 4}},validate:function(e){return e===PixelDatatype.UNSIGNED_BYTE||e===PixelDatatype.UNSIGNED_SHORT||e===PixelDatatype.UNSIGNED_INT||e===PixelDatatype.FLOAT||e===PixelDatatype.HALF_FLOAT||e===PixelDatatype.UNSIGNED_INT_24_8||e===PixelDatatype.UNSIGNED_SHORT_4_4_4_4||e===PixelDatatype.UNSIGNED_SHORT_5_5_5_1||e===PixelDatatype.UNSIGNED_SHORT_5_6_5}},PixelDatatype$1=Object.freeze(PixelDatatype),PixelFormat={DEPTH_COMPONENT:WebGLConstants$1.DEPTH_COMPONENT,DEPTH_STENCIL:WebGLConstants$1.DEPTH_STENCIL,ALPHA:WebGLConstants$1.ALPHA,RGB:WebGLConstants$1.RGB,RGBA:WebGLConstants$1.RGBA,LUMINANCE:WebGLConstants$1.LUMINANCE,LUMINANCE_ALPHA:WebGLConstants$1.LUMINANCE_ALPHA,RGB_DXT1:WebGLConstants$1.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:WebGLConstants$1.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:WebGLConstants$1.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:WebGLConstants$1.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:WebGLConstants$1.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:WebGLConstants$1.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:WebGLConstants$1.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:WebGLConstants$1.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGB_ETC1:WebGLConstants$1.COMPRESSED_RGB_ETC1_WEBGL,componentsLength:function(e){switch(e){case PixelFormat.RGB:return 3;case PixelFormat.RGBA:return 4;case PixelFormat.LUMINANCE_ALPHA:return 2;case PixelFormat.ALPHA:case PixelFormat.LUMINANCE:default:return 1}},validate:function(e){return e===PixelFormat.DEPTH_COMPONENT||e===PixelFormat.DEPTH_STENCIL||e===PixelFormat.ALPHA||e===PixelFormat.RGB||e===PixelFormat.RGBA||e===PixelFormat.LUMINANCE||e===PixelFormat.LUMINANCE_ALPHA||e===PixelFormat.RGB_DXT1||e===PixelFormat.RGBA_DXT1||e===PixelFormat.RGBA_DXT3||e===PixelFormat.RGBA_DXT5||e===PixelFormat.RGB_PVRTC_4BPPV1||e===PixelFormat.RGB_PVRTC_2BPPV1||e===PixelFormat.RGBA_PVRTC_4BPPV1||e===PixelFormat.RGBA_PVRTC_2BPPV1||e===PixelFormat.RGB_ETC1},isColorFormat:function(e){return e===PixelFormat.ALPHA||e===PixelFormat.RGB||e===PixelFormat.RGBA||e===PixelFormat.LUMINANCE||e===PixelFormat.LUMINANCE_ALPHA},isDepthFormat:function(e){return e===PixelFormat.DEPTH_COMPONENT||e===PixelFormat.DEPTH_STENCIL},isCompressedFormat:function(e){return e===PixelFormat.RGB_DXT1||e===PixelFormat.RGBA_DXT1||e===PixelFormat.RGBA_DXT3||e===PixelFormat.RGBA_DXT5||e===PixelFormat.RGB_PVRTC_4BPPV1||e===PixelFormat.RGB_PVRTC_2BPPV1||e===PixelFormat.RGBA_PVRTC_4BPPV1||e===PixelFormat.RGBA_PVRTC_2BPPV1||e===PixelFormat.RGB_ETC1},isDXTFormat:function(e){return e===PixelFormat.RGB_DXT1||e===PixelFormat.RGBA_DXT1||e===PixelFormat.RGBA_DXT3||e===PixelFormat.RGBA_DXT5},isPVRTCFormat:function(e){return e===PixelFormat.RGB_PVRTC_4BPPV1||e===PixelFormat.RGB_PVRTC_2BPPV1||e===PixelFormat.RGBA_PVRTC_4BPPV1||e===PixelFormat.RGBA_PVRTC_2BPPV1},isETC1Format:function(e){return e===PixelFormat.RGB_ETC1},compressedTextureSizeInBytes:function(e,t,i){switch(e){case PixelFormat.RGB_DXT1:case PixelFormat.RGBA_DXT1:case PixelFormat.RGB_ETC1:return Math.floor((t+3)/4)*Math.floor((i+3)/4)*8;case PixelFormat.RGBA_DXT3:case PixelFormat.RGBA_DXT5:return Math.floor((t+3)/4)*Math.floor((i+3)/4)*16;case PixelFormat.RGB_PVRTC_4BPPV1:case PixelFormat.RGBA_PVRTC_4BPPV1:return Math.floor((Math.max(t,8)*Math.max(i,8)*4+7)/8);case PixelFormat.RGB_PVRTC_2BPPV1:case PixelFormat.RGBA_PVRTC_2BPPV1:return Math.floor((Math.max(t,16)*Math.max(i,8)*2+7)/8);default:return 0}},textureSizeInBytes:function(e,t,i,r){var n=PixelFormat.componentsLength(e);return PixelDatatype$1.isPacked(t)&&(n=1),n*PixelDatatype$1.sizeInBytes(t)*i*r},alignmentInBytes:function(e,t,i){var r=PixelFormat.textureSizeInBytes(e,t,i,1)%4;return 0==r?4:2==r?2:1},createTypedArray:function(e,t,i,r){var n=PixelDatatype$1.sizeInBytes(t),a=n===Uint8Array.BYTES_PER_ELEMENT?Uint8Array:n===Uint16Array.BYTES_PER_ELEMENT?Uint16Array:n===Float32Array.BYTES_PER_ELEMENT&&t===PixelDatatype$1.FLOAT?Float32Array:Uint32Array;return new a(PixelFormat.componentsLength(e)*i*r)},flipY:function(e,t,i,r,n){if(1===n)return e;for(var a=PixelFormat.createTypedArray(t,i,r,n),o=PixelFormat.componentsLength(t),s=r*o,l=0;l<n;++l)for(var c=l*r*o,u=(n-l-1)*r*o,d=0;d<s;++d)a[u+d]=e[c+d];return a},toInternalFormat:function(e,t,i){if(!i.webgl2)return e;if(e===PixelFormat.DEPTH_STENCIL)return WebGLConstants$1.DEPTH24_STENCIL8;if(e===PixelFormat.DEPTH_COMPONENT){if(t===PixelDatatype$1.UNSIGNED_SHORT)return WebGLConstants$1.DEPTH_COMPONENT16;if(t===PixelDatatype$1.UNSIGNED_INT)return WebGLConstants$1.DEPTH_COMPONENT24}if(t===PixelDatatype$1.FLOAT)switch(e){case PixelFormat.RGBA:return WebGLConstants$1.RGBA32F;case PixelFormat.RGB:return WebGLConstants$1.RGB32F;case PixelFormat.RG:return WebGLConstants$1.RG32F;case PixelFormat.R:return WebGLConstants$1.R32F}if(t===PixelDatatype$1.HALF_FLOAT)switch(e){case PixelFormat.RGBA:return WebGLConstants$1.RGBA16F;case PixelFormat.RGB:return WebGLConstants$1.RGB16F;case PixelFormat.RG:return WebGLConstants$1.RG16F;case PixelFormat.R:return WebGLConstants$1.R16F}return e}},PixelFormat$1=Object.freeze(PixelFormat);function loadKTX(e){var t;if(defined(t=e instanceof ArrayBuffer||ArrayBuffer.isView(e)?when.resolve(e):Resource.createIfNeeded(e).fetchArrayBuffer()))return t.then(function(e){if(defined(e))return parseKTX(e)})}var fileIdentifier=[171,75,84,88,32,49,49,187,13,10,26,10],endiannessTest=67305985,faceOrder=["positiveX","negativeX","positiveY","negativeY","positiveZ","negativeZ"],sizeOfUint32$1=4;function parseKTX(e){for(var t,i,r=new Uint8Array(e),n=!0,a=0;a<fileIdentifier.length;++a)if(fileIdentifier[a]!==r[a]){n=!1;break}if(!n)throw new RuntimeError("Invalid KTX file.");i=defined(e.buffer)?(t=new DataView(e.buffer),e.byteOffset):(t=new DataView(e),0),i+=12;var o=t.getUint32(i,!0);if(i+=sizeOfUint32$1,o!==endiannessTest)throw new RuntimeError("File is the wrong endianness.");var s=t.getUint32(i,!0);i+=sizeOfUint32$1;var l=t.getUint32(i,!0);i+=sizeOfUint32$1;var c=t.getUint32(i,!0);i+=sizeOfUint32$1;var u=t.getUint32(i,!0);i+=sizeOfUint32$1;var d=t.getUint32(i,!0);i+=sizeOfUint32$1;var h=t.getUint32(i,!0);i+=sizeOfUint32$1;var p=t.getUint32(i,!0);i+=sizeOfUint32$1;var m=t.getUint32(i,!0);i+=sizeOfUint32$1;var f=t.getUint32(i,!0);i+=sizeOfUint32$1;var g=t.getUint32(i,!0);i+=sizeOfUint32$1;var _=t.getUint32(i,!0);i+=sizeOfUint32$1;var y=t.getUint32(i,!0);i+=sizeOfUint32$1,i+=y;var v,C=t.getUint32(i,!0);if(i+=sizeOfUint32$1,v=defined(e.buffer)?new Uint8Array(e.buffer,i,C):new Uint8Array(e,i,C),u===WebGLConstants$1.RGB8?u=PixelFormat$1.RGB:u===WebGLConstants$1.RGBA8&&(u=PixelFormat$1.RGBA),!PixelFormat$1.validate(u))throw new RuntimeError("glInternalFormat is not a valid format.");if(PixelFormat$1.isCompressedFormat(u)){if(0!==s)throw new RuntimeError("glType must be zero when the texture is compressed.");if(1!==l)throw new RuntimeError("The type size for compressed textures must be 1.");if(0!==c)throw new RuntimeError("glFormat must be zero when the texture is compressed.")}else{if(s!==WebGLConstants$1.UNSIGNED_BYTE)throw new RuntimeError("Only unsigned byte buffers are supported.");if(d!==c)throw new RuntimeError("The base internal format must be the same as the format for uncompressed textures.")}if(0!==m)throw new RuntimeError("3D textures are unsupported.");if(0!==f)throw new RuntimeError("Texture arrays are unsupported.");var S=v.byteOffset,x=new Array(_);for(a=0;a<_;++a){for(var T=x[a]={},b=0;b<g;++b){var E=h>>a,P=p>>a,A=PixelFormat$1.isCompressedFormat(u)?PixelFormat$1.compressedTextureSizeInBytes(u,E,P):PixelFormat$1.textureSizeInBytes(u,s,E,P),w=new Uint8Array(v.buffer,S,A);T[faceOrder[b]]=new CompressedTextureBuffer(u,E,P,w),S+=A}S+=3-(S+3)%4+4}var D=x;if(1===g)for(a=0;a<_;++a)D[a]=D[a][faceOrder[0]];return 1===_&&(D=D[0]),D}function ManagedArray(e){e=defaultValue(e,0),this._array=new Array(e),this._length=e}function MapProjection(){DeveloperError.throwInstantiationError()}Object.defineProperties(ManagedArray.prototype,{length:{get:function(){return this._length},set:function(e){var t=this._array,i=this._length;if(e<i)for(var r=e;r<i;++r)t[r]=void 0;else e>t.length&&(t.length=e);this._length=e}},values:{get:function(){return this._array}}}),ManagedArray.prototype.get=function(e){return this._array[e]},ManagedArray.prototype.set=function(e,t){e>=this._length&&(this.length=e+1),this._array[e]=t},ManagedArray.prototype.peek=function(){return this._array[this._length-1]},ManagedArray.prototype.push=function(e){var t=this.length++;this._array[t]=e},ManagedArray.prototype.pop=function(){if(0!==this._length){var e=this._array[this._length-1];return--this.length,e}},ManagedArray.prototype.reserve=function(e){e>this._array.length&&(this._array.length=e)},ManagedArray.prototype.resize=function(e){this.length=e},ManagedArray.prototype.trim=function(e){e=defaultValue(e,this._length),this._array.length=e},Object.defineProperties(MapProjection.prototype,{ellipsoid:{get:DeveloperError.throwInstantiationError}}),MapProjection.prototype.project=DeveloperError.throwInstantiationError,MapProjection.prototype.unproject=DeveloperError.throwInstantiationError;var leftScratchArray=[],rightScratchArray=[];function merge(e,t,i,r,n,a){for(var o,s=n-r+1,l=a-n,c=leftScratchArray,u=rightScratchArray,d=0;d<s;++d)c[d]=e[r+d];for(o=0;o<l;++o)u[o]=e[n+o+1];o=d=0;for(var h=r;h<=a;++h){var p=c[d],m=u[o];d<s&&(l<=o||t(p,m,i)<=0)?(e[h]=p,++d):o<l&&(e[h]=m,++o)}}function sort(e,t,i,r,n){var a;n<=r||(sort(e,t,i,r,a=Math.floor(.5*(r+n))),sort(e,t,i,a+1,n),merge(e,t,i,r,a,n))}function mergeSort(e,t,i){var r=e.length,n=Math.ceil(.5*r);leftScratchArray.length=n,rightScratchArray.length=n,sort(e,t,i,0,r-1),leftScratchArray.length=0,rightScratchArray.length=0}function NearFarScalar(e,t,i,r){this.near=defaultValue(e,0),this.nearValue=defaultValue(t,0),this.far=defaultValue(i,1),this.farValue=defaultValue(r,0)}NearFarScalar.clone=function(e,t){if(defined(e))return defined(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new NearFarScalar(e.near,e.nearValue,e.far,e.farValue)},NearFarScalar.packedLength=4,NearFarScalar.pack=function(e,t,i){return i=defaultValue(i,0),t[i++]=e.near,t[i++]=e.nearValue,t[i++]=e.far,t[i]=e.farValue,t},NearFarScalar.unpack=function(e,t,i){return t=defaultValue(t,0),defined(i)||(i=new NearFarScalar),i.near=e[t++],i.nearValue=e[t++],i.far=e[t++],i.farValue=e[t],i},NearFarScalar.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.near===t.near&&e.nearValue===t.nearValue&&e.far===t.far&&e.farValue===t.farValue},NearFarScalar.prototype.clone=function(e){return NearFarScalar.clone(this,e)},NearFarScalar.prototype.equals=function(e){return NearFarScalar.equals(this,e)};var Visibility={NONE:-1,PARTIAL:0,FULL:1},Visibility$1=Object.freeze(Visibility);function Occluder(e,t){this._occluderPosition=Cartesian3.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}var scratchCartesian3$7=new Cartesian3;Object.defineProperties(Occluder.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=Cartesian3.clone(e,this._cameraPosition);var t,i,r,n,a=Cartesian3.subtract(this._occluderPosition,e,scratchCartesian3$7),o=Cartesian3.magnitudeSquared(a),s=this._occluderRadius*this._occluderRadius;s<o?(t=Math.sqrt(o-s),o=1/Math.sqrt(o),i=Cartesian3.multiplyByScalar(a,o,scratchCartesian3$7),r=t*t*o,n=Cartesian3.add(e,Cartesian3.multiplyByScalar(i,r,scratchCartesian3$7),scratchCartesian3$7)):t=Number.MAX_VALUE,this._horizonDistance=t,this._horizonPlaneNormal=i,this._horizonPlanePosition=n,this._cameraPosition=e}}}),Occluder.fromBoundingSphere=function(e,t,i){return defined(i)?(Cartesian3.clone(e.center,i._occluderPosition),i._occluderRadius=e.radius,i.cameraPosition=t,i):new Occluder(e,t)};var tempVecScratch=new Cartesian3;Occluder.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){var t=Cartesian3.subtract(e,this._occluderPosition,tempVecScratch),i=this._occluderRadius;if(0<(i=Cartesian3.magnitudeSquared(t)-i*i))return i=Math.sqrt(i)+this._horizonDistance,t=Cartesian3.subtract(e,this._cameraPosition,t),i*i>Cartesian3.magnitudeSquared(t)}return!1};var occludeePositionScratch=new Cartesian3;Occluder.prototype.isBoundingSphereVisible=function(e){var t=Cartesian3.clone(e.center,occludeePositionScratch),i=e.radius;if(this._horizonDistance===Number.MAX_VALUE)return!1;var r=Cartesian3.subtract(t,this._occluderPosition,tempVecScratch),n=this._occluderRadius-i,n=Cartesian3.magnitudeSquared(r)-n*n;if(i<this._occluderRadius)return 0<n&&(n=Math.sqrt(n)+this._horizonDistance,r=Cartesian3.subtract(t,this._cameraPosition,r),n*n+i*i>Cartesian3.magnitudeSquared(r));if(0<n){r=Cartesian3.subtract(t,this._cameraPosition,r);var a=Cartesian3.magnitudeSquared(r),o=this._occluderRadius*this._occluderRadius,s=i*i;return(this._horizonDistance*this._horizonDistance+o)*s>a*o?!0:a<(n=Math.sqrt(n)+this._horizonDistance)*n+s}return!0};var tempScratch$1=new Cartesian3;Occluder.prototype.computeVisibility=function(e){var t=Cartesian3.clone(e.center),i=e.radius;if(i>this._occluderRadius)return Visibility$1.FULL;if(this._horizonDistance!==Number.MAX_VALUE){var r=Cartesian3.subtract(t,this._occluderPosition,tempScratch$1),n=this._occluderRadius-i,a=Cartesian3.magnitudeSquared(r);if(0<(n=a-n*n)){n=Math.sqrt(n)+this._horizonDistance,r=Cartesian3.subtract(t,this._cameraPosition,r);var o=Cartesian3.magnitudeSquared(r);return n*n+i*i<o?Visibility$1.NONE:0<(n=a-(n=this._occluderRadius+i)*n)?o<(n=Math.sqrt(n)+this._horizonDistance)*n+i*i?Visibility$1.FULL:Visibility$1.PARTIAL:(r=Cartesian3.subtract(t,this._horizonPlanePosition,r),Cartesian3.dot(r,this._horizonPlaneNormal)>-i?Visibility$1.PARTIAL:Visibility$1.FULL)}}return Visibility$1.NONE};var occludeePointScratch=new Cartesian3;Occluder.computeOccludeePoint=function(e,t,i){var r=Cartesian3.clone(t),n=Cartesian3.clone(e.center),a=e.radius,o=i.length,s=Cartesian3.normalize(Cartesian3.subtract(r,n,occludeePointScratch),occludeePointScratch),l=-Cartesian3.dot(s,n),c=Occluder._anyRotationVector(n,s,l),u=Occluder._horizonToPlaneNormalDotProduct(e,s,l,c,i[0]);if(u){for(var d,h=1;h<o;++h){if(!(d=Occluder._horizonToPlaneNormalDotProduct(e,s,l,c,i[h])))return;d<u&&(u=d)}if(!(u<.0017453283658983088)){var p=a/u;return Cartesian3.add(n,Cartesian3.multiplyByScalar(s,p,occludeePointScratch),occludeePointScratch)}}};var computeOccludeePointFromRectangleScratch=[];Occluder.computeOccludeePointFromRectangle=function(e,t){t=defaultValue(t,Ellipsoid.WGS84);var i=Rectangle.subsample(e,t,0,computeOccludeePointFromRectangleScratch),r=BoundingSphere.fromPoints(i),n=Cartesian3.ZERO;if(!Cartesian3.equals(n,r.center))return Occluder.computeOccludeePoint(new BoundingSphere(n,t.minimumRadius),r.center,i)};var tempVec0Scratch=new Cartesian3;Occluder._anyRotationVector=function(e,t,i){var r=Cartesian3.abs(t,tempVec0Scratch),n=r.x>r.y?0:1;(0===n&&r.z>r.x||1===n&&r.z>r.y)&&(n=2);var a=new Cartesian3,o=0===n?(r.x=e.x,r.y=e.y+1,r.z=e.z+1,Cartesian3.UNIT_X):1===n?(r.x=e.x+1,r.y=e.y,r.z=e.z+1,Cartesian3.UNIT_Y):(r.x=e.x+1,r.y=e.y+1,r.z=e.z,Cartesian3.UNIT_Z),s=(Cartesian3.dot(t,r)+i)/-Cartesian3.dot(t,o);return Cartesian3.normalize(Cartesian3.subtract(Cartesian3.add(r,Cartesian3.multiplyByScalar(o,s,a),r),e,r),r)};var posDirectionScratch=new Cartesian3;Occluder._rotationVector=function(e,t,i,r,n){var a=Cartesian3.subtract(r,e,posDirectionScratch),a=Cartesian3.normalize(a,a);if(Cartesian3.dot(t,a)<.9999999847691291){var o=Cartesian3.cross(t,a,a);if(Cartesian3.magnitude(o)>CesiumMath.EPSILON13)return Cartesian3.normalize(o,new Cartesian3)}return n};var posScratch1=new Cartesian3,occluerPosScratch=new Cartesian3,posScratch2=new Cartesian3,horizonPlanePosScratch=new Cartesian3;function OffsetGeometryInstanceAttribute(e,t,i){e=defaultValue(e,0),t=defaultValue(t,0),i=defaultValue(i,0),this.value=new Float32Array([e,t,i])}function OpenCageGeocoderService(e,t,i){(e=Resource.createIfNeeded(e)).appendForwardSlash(),e.setQueryParameters({key:t}),this._url=e,this._params=defaultValue(i,{})}Occluder._horizonToPlaneNormalDotProduct=function(e,t,i,r,n){var a=Cartesian3.clone(n,posScratch1),o=Cartesian3.clone(e.center,occluerPosScratch),s=e.radius,l=Cartesian3.subtract(o,a,posScratch2),c=Cartesian3.magnitudeSquared(l),u=s*s;if(c<u)return!1;var d=c-u,h=Math.sqrt(d),p=h*(1/Math.sqrt(c))*h,l=Cartesian3.normalize(l,l),m=Cartesian3.add(a,Cartesian3.multiplyByScalar(l,p,horizonPlanePosScratch),horizonPlanePosScratch),f=Math.sqrt(d-p*p),g=this._rotationVector(o,t,i,a,r),_=Cartesian3.fromElements(g.x*g.x*l.x+(g.x*g.y-g.z)*l.y+(g.x*g.z+g.y)*l.z,(g.x*g.y+g.z)*l.x+g.y*g.y*l.y+(g.y*g.z-g.x)*l.z,(g.x*g.z-g.y)*l.x+(g.y*g.z+g.x)*l.y+g.z*g.z*l.z,posScratch1),_=Cartesian3.normalize(_,_),y=Cartesian3.multiplyByScalar(_,f,posScratch1),g=Cartesian3.normalize(Cartesian3.subtract(Cartesian3.add(m,y,posScratch2),o,posScratch2),posScratch2),v=Cartesian3.dot(t,g);g=Cartesian3.normalize(Cartesian3.subtract(Cartesian3.subtract(m,y,g),o,g),g);var C=Cartesian3.dot(t,g);return v<C?v:C},Object.defineProperties(OffsetGeometryInstanceAttribute.prototype,{componentDatatype:{get:function(){return ComponentDatatype$1.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}}),OffsetGeometryInstanceAttribute.fromCartesian3=function(e){return new OffsetGeometryInstanceAttribute(e.x,e.y,e.z)},OffsetGeometryInstanceAttribute.toValue=function(e,t){return defined(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t},Object.defineProperties(OpenCageGeocoderService.prototype,{url:{get:function(){return this._url}},params:{get:function(){return this._params}}}),OpenCageGeocoderService.prototype.geocode=function(e){return this._url.getDerivedResource({url:"json",queryParameters:combine(this._params,{q:e})}).fetchJson().then(function(e){return e.results.map(function(e){var t,i,r,n=e.bounds;return r=defined(n)?Rectangle.fromDegrees(n.southwest.lng,n.southwest.lat,n.northeast.lng,n.northeast.lat):(t=e.geometry.lat,i=e.geometry.lng,Cartesian3.fromDegrees(t,i)),{displayName:e.formatted,destination:r}})})};var Packable={packedLength:void 0,pack:DeveloperError.throwInstantiationError,unpack:DeveloperError.throwInstantiationError},PackableForInterpolation={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:DeveloperError.throwInstantiationError,unpackInterpolationResult:DeveloperError.throwInstantiationError},getCSSValue=function(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)},measureText=function(e,t,i,r){var n=e.measureText(t),a=getCSSValue(e.canvas,"font-family"),o=getCSSValue(e.canvas,"font-size").replace("px",""),s=getCSSValue(e.canvas,"font-style"),l=getCSSValue(e.canvas,"font-weight"),c=!/\S/.test(t);n.fontsize=o;var u=document.createElement("div");u.style.position="absolute",u.style.opacity=0,u.style.font=s+" "+l+" "+o+"px "+a,u.innerHTML=t+"<br/>"+t,document.body.appendChild(u),n.leading=1.2*o;var d=getCSSValue(u,"height");if(2*o<=(d=d.replace("px",""))&&(n.leading=d/2|0),document.body.removeChild(u),c)n.ascent=0,n.descent=0,n.bounds={minx:0,maxx:n.width,miny:0,maxy:0},n.height=0;else{var h=document.createElement("canvas");h.width=n.width+100,h.height=3*o,h.style.opacity=1,h.style.fontFamily=a,h.style.fontSize=o,h.style.fontStyle=s,h.style.fontWeight=l;var p=h.getContext("2d");p.font=s+" "+l+" "+o+"px "+a;var m=h.width,f=h.height,g=f/2;p.fillStyle="white",p.fillRect(-1,-1,m+2,f+2),i&&(p.strokeStyle="black",p.lineWidth=e.lineWidth,p.strokeText(t,50,g)),r&&(p.fillStyle="black",p.fillText(t,50,g));for(var _=p.getImageData(0,0,m,f).data,y=0,v=4*m,C=_.length;++y<C&&255===_[y];);for(var S=y/v|0,y=C-1;0<--y&&255===_[y];);var x=y/v|0;for(y=0;y<C&&255===_[y];)C<=(y+=v)&&(y=y-C+4);var T=y%v/4|0,b=1;for(y=C-3;0<=y&&255===_[y];)(y-=v)<0&&(y=C-3-4*b++);var E=y%v/4+1|0;n.ascent=g-S,n.descent=x-g,n.bounds={minx:T-50,maxx:E-50,miny:0,maxy:x-S},n.height=x-S+1}return n},imageSmoothingEnabledName;function writeTextToCanvas(e,t){if(""!==e){t=defaultValue(t,defaultValue.EMPTY_OBJECT);var i=defaultValue(t.font,"10px sans-serif"),r=defaultValue(t.stroke,!1),n=defaultValue(t.fill,!0),a=defaultValue(t.strokeWidth,1),o=defaultValue(t.backgroundColor,Color.TRANSPARENT),s=defaultValue(t.padding,0),l=2*s,c=document.createElement("canvas");c.width=1,c.height=1,c.style.font=i;var u=c.getContext("2d");defined(imageSmoothingEnabledName)||(defined(u.imageSmoothingEnabled)?imageSmoothingEnabledName="imageSmoothingEnabled":defined(u.mozImageSmoothingEnabled)?imageSmoothingEnabledName="mozImageSmoothingEnabled":defined(u.webkitImageSmoothingEnabled)?imageSmoothingEnabledName="webkitImageSmoothingEnabled":defined(u.msImageSmoothingEnabled)&&(imageSmoothingEnabledName="msImageSmoothingEnabled")),u.font=i,u.lineJoin="round",u.lineWidth=a,u[imageSmoothingEnabledName]=!1,u.textBaseline=defaultValue(t.textBaseline,"bottom"),c.style.visibility="hidden",document.body.appendChild(c);var d=measureText(u,e,r,n);c.dimensions=d,document.body.removeChild(c),c.style.visibility="";var h,p,m=-d.bounds.minx,f=Math.ceil(d.width)+m+l,g=d.height+l,_=g-(g-d.ascent+s)+l;return c.width=f,c.height=g,u.font=i,u.lineJoin="round",u.lineWidth=a,u[imageSmoothingEnabledName]=!1,o!==Color.TRANSPARENT&&(u.fillStyle=o.toCssColorString(),u.fillRect(0,0,c.width,c.height)),r&&(h=defaultValue(t.strokeColor,Color.BLACK),u.strokeStyle=h.toCssColorString(),u.strokeText(e,m+s,_)),n&&(p=defaultValue(t.fillColor,Color.WHITE),u.fillStyle=p.toCssColorString(),u.fillText(e,m+s,_)),c}}function PinBuilder(){this._cache={}}PinBuilder.prototype.fromColor=function(e,t){return createPin(void 0,void 0,e,t,this._cache)},PinBuilder.prototype.fromUrl=function(e,t,i){return createPin(e,void 0,t,i,this._cache)},PinBuilder.prototype.fromMakiIconId=function(e,t,i){return createPin(buildModuleUrl("Assets/Textures/maki/"+encodeURIComponent(e)+".png"),void 0,t,i,this._cache)},PinBuilder.prototype.fromText=function(e,t,i){return createPin(void 0,e,t,i,this._cache)};var colorScratch=new Color;function drawPin(e,t,i){e.save(),e.scale(i/24,i/24),e.fillStyle=t.toCssColorString(),e.strokeStyle=t.brighten(.6,colorScratch).toCssColorString(),e.lineWidth=.846,e.beginPath(),e.moveTo(6.72,.422),e.lineTo(17.28,.422),e.bezierCurveTo(18.553,.422,19.577,1.758,19.577,3.415),e.lineTo(19.577,10.973),e.bezierCurveTo(19.577,12.63,18.553,13.966,17.282,13.966),e.lineTo(14.386,14.008),e.lineTo(11.826,23.578),e.lineTo(9.614,14.008),e.lineTo(6.719,13.965),e.bezierCurveTo(5.446,13.983,4.422,12.629,4.422,10.972),e.lineTo(4.422,3.416),e.bezierCurveTo(4.423,1.76,5.447,.423,6.718,.423),e.closePath(),e.fill(),e.stroke(),e.restore()}function drawIcon(e,t,i){var r=i/2.5,n=r,a=r;t.width>t.height?a=r*(t.height/t.width):t.width<t.height&&(n=r*(t.width/t.height));var o=Math.round((i-n)/2),s=Math.round(7/24*i-a/2);e.globalCompositeOperation="destination-out",e.drawImage(t,o-1,s,n,a),e.drawImage(t,o,s-1,n,a),e.drawImage(t,o+1,s,n,a),e.drawImage(t,o,s+1,n,a),e.globalCompositeOperation="destination-over",e.fillStyle=Color.BLACK.toCssColorString(),e.fillRect(o-1,s-1,n+2,a+2),e.globalCompositeOperation="destination-out",e.drawImage(t,o,s,n,a),e.globalCompositeOperation="destination-over",e.fillStyle=Color.WHITE.toCssColorString(),e.fillRect(o-1,s-2,n+2,a+2)}var stringifyScratch=new Array(4);function createPin(e,t,i,r,n){stringifyScratch[0]=e,stringifyScratch[1]=t,stringifyScratch[2]=i,stringifyScratch[3]=r;var a=JSON.stringify(stringifyScratch),o=n[a];if(defined(o))return o;var s=document.createElement("canvas");s.width=r,s.height=r;var l,c=s.getContext("2d");if(drawPin(c,i,r),defined(e)){var u=Resource.createIfNeeded(e).fetchImage().then(function(e){return drawIcon(c,e,r),n[a]=s});return n[a]=u}return defined(t)&&(l=writeTextToCanvas(t,{font:"bold "+r+"px sans-serif"}),drawIcon(c,l,r)),n[a]=s}function PlaneGeometry(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.vertexFormat,VertexFormat.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}PlaneGeometry.packedLength=VertexFormat.packedLength,PlaneGeometry.pack=function(e,t,i){return i=defaultValue(i,0),VertexFormat.pack(e._vertexFormat,t,i),t};var scratchVertexFormat$7=new VertexFormat,scratchOptions$e={vertexFormat:scratchVertexFormat$7};PlaneGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=VertexFormat.unpack(e,t,scratchVertexFormat$7);return defined(i)?(i._vertexFormat=VertexFormat.clone(r,i._vertexFormat),i):new PlaneGeometry(scratchOptions$e)};var min=new Cartesian3(-.5,-.5,0),max=new Cartesian3(.5,.5,0);function PlaneOutlineGeometry(){this._workerName="createPlaneOutlineGeometry"}PlaneGeometry.createGeometry=function(e){var t,i,r,n,a,o,s=e._vertexFormat,l=new GeometryAttributes;return s.position&&((o=new Float64Array(12))[0]=min.x,o[1]=min.y,o[2]=0,o[3]=max.x,o[4]=min.y,o[5]=0,o[6]=max.x,o[7]=max.y,o[8]=0,o[9]=min.x,o[10]=max.y,o[11]=0,l.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:o}),s.normal&&((i=new Float32Array(12))[0]=0,i[1]=0,i[2]=1,i[3]=0,i[4]=0,i[5]=1,i[6]=0,i[7]=0,i[8]=1,i[9]=0,i[10]=0,i[11]=1,l.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:i})),s.st&&((r=new Float32Array(8))[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,l.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:r})),s.tangent&&((n=new Float32Array(12))[0]=1,n[1]=0,n[2]=0,n[3]=1,n[4]=0,n[5]=0,n[6]=1,n[7]=0,n[8]=0,n[9]=1,n[10]=0,n[11]=0,l.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:n})),s.bitangent&&((a=new Float32Array(12))[0]=0,a[1]=1,a[2]=0,a[3]=0,a[4]=1,a[5]=0,a[6]=0,a[7]=1,a[8]=0,a[9]=0,a[10]=1,a[11]=0,l.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:a})),(t=new Uint16Array(6))[0]=0,t[1]=1,t[2]=2,t[3]=0,t[4]=2,t[5]=3),new Geometry({attributes:l,indices:t,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:new BoundingSphere(Cartesian3.ZERO,Math.sqrt(2))})},PlaneOutlineGeometry.packedLength=0,PlaneOutlineGeometry.pack=function(e,t){return t},PlaneOutlineGeometry.unpack=function(e,t,i){return defined(i)?i:new PlaneOutlineGeometry};var min$1=new Cartesian3(-.5,-.5,0),max$1=new Cartesian3(.5,.5,0);PlaneOutlineGeometry.createGeometry=function(){var e=new GeometryAttributes,t=new Uint16Array(8),i=new Float64Array(12);return i[0]=min$1.x,i[1]=min$1.y,i[2]=min$1.z,i[3]=max$1.x,i[4]=min$1.y,i[5]=min$1.z,i[6]=max$1.x,i[7]=max$1.y,i[8]=min$1.z,i[9]=min$1.x,i[10]=max$1.y,i[11]=min$1.z,e.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:i}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new Geometry({attributes:e,indices:t,primitiveType:PrimitiveType$1.LINES,boundingSphere:new BoundingSphere(Cartesian3.ZERO,Math.sqrt(2))})};var coords=new Cartesian3;function pointInsideTriangle(e,t,i,r){return barycentricCoordinates(e,t,i,r,coords),0<coords.x&&0<coords.y&&0<coords.z}var scratchCarto1=new Cartographic,scratchCarto2=new Cartographic;function adjustPosHeightsForNormal(e,t,i,r){var n=r.cartesianToCartographic(e,scratchCarto1).height,a=r.cartesianToCartographic(t,scratchCarto2);a.height=n,r.cartographicToCartesian(a,t);var o=r.cartesianToCartographic(i,scratchCarto2);o.height=n-100,r.cartographicToCartesian(o,i)}var scratchBoundingRectangle=new BoundingRectangle,scratchPosition$3=new Cartesian3,scratchNormal$5=new Cartesian3,scratchTangent$3=new Cartesian3,scratchBitangent$3=new Cartesian3,p1Scratch$2=new Cartesian3,p2Scratch$2=new Cartesian3,scratchPerPosNormal=new Cartesian3,scratchPerPosTangent=new Cartesian3,scratchPerPosBitangent=new Cartesian3,appendTextureCoordinatesOrigin=new Cartesian2,appendTextureCoordinatesCartesian2=new Cartesian2,appendTextureCoordinatesCartesian3=new Cartesian3,appendTextureCoordinatesQuaternion=new Quaternion,appendTextureCoordinatesMatrix3=new Matrix3,tangentMatrixScratch$1=new Matrix3;function computeAttributes(e){var t,i,r=e.vertexFormat,n=e.geometry,a=e.shadowVolume,o=n.attributes.position.values,s=o.length,l=e.wall,c=e.top||l,u=e.bottom||l;if(r.st||r.normal||r.tangent||r.bitangent||a){var d=e.boundingRectangle,h=e.tangentPlane,p=e.ellipsoid,m=e.stRotation,f=e.perPositionHeight,g=appendTextureCoordinatesOrigin;g.x=d.x,g.y=d.y;var _,y=r.st?new Float32Array(s/3*2):void 0;r.normal&&(_=f&&c&&!l?n.attributes.normal.values:new Float32Array(s));var v,C=r.tangent?new Float32Array(s):void 0,S=r.bitangent?new Float32Array(s):void 0,x=a?new Float32Array(s):void 0,T=0,b=0,E=scratchNormal$5,P=scratchTangent$3,A=scratchBitangent$3,w=!0,D=appendTextureCoordinatesMatrix3,M=tangentMatrixScratch$1;M=0!==m?(v=Quaternion.fromAxisAngle(h._plane.normal,m,appendTextureCoordinatesQuaternion),D=Matrix3.fromQuaternion(v,D),v=Quaternion.fromAxisAngle(h._plane.normal,-m,appendTextureCoordinatesQuaternion),Matrix3.fromQuaternion(v,M)):(D=Matrix3.clone(Matrix3.IDENTITY,D),Matrix3.clone(Matrix3.IDENTITY,M));var I=0,R=0;c&&u&&(I=s/2,R=s/3,s/=2);for(var O=0;O<s;O+=3){var L,F,N,B,V,k,z,U,$=Cartesian3.fromArray(o,O,appendTextureCoordinatesCartesian3);r.st&&(L=Matrix3.multiplyByVector(D,$,scratchPosition$3),L=p.scaleToGeodeticSurface(L,L),F=h.projectPointOntoPlane(L,appendTextureCoordinatesCartesian2),Cartesian2.subtract(F,g,F),N=CesiumMath.clamp(F.x/d.width,0,1),B=CesiumMath.clamp(F.y/d.height,0,1),u&&(y[T+R]=N,y[T+1+R]=B),c&&(y[T]=N,y[T+1]=B),T+=2),(r.normal||r.tangent||r.bitangent||a)&&(V=b+1,k=b+2,l?(O+3<s&&(z=Cartesian3.fromArray(o,O+3,p1Scratch$2),w&&(U=Cartesian3.fromArray(o,O+s,p2Scratch$2),f&&adjustPosHeightsForNormal($,z,U,p),Cartesian3.subtract(z,$,z),Cartesian3.subtract(U,$,U),E=Cartesian3.normalize(Cartesian3.cross(U,z,E),E),w=!1),Cartesian3.equalsEpsilon(z,$,CesiumMath.EPSILON10)&&(w=!0)),(r.tangent||r.bitangent)&&(A=p.geodeticSurfaceNormal($,A),r.tangent&&(P=Cartesian3.normalize(Cartesian3.cross(A,E,P),P)))):(E=p.geodeticSurfaceNormal($,E),(r.tangent||r.bitangent)&&(f&&(scratchPerPosNormal=Cartesian3.fromArray(_,b,scratchPerPosNormal),scratchPerPosTangent=Cartesian3.cross(Cartesian3.UNIT_Z,scratchPerPosNormal,scratchPerPosTangent),scratchPerPosTangent=Cartesian3.normalize(Matrix3.multiplyByVector(M,scratchPerPosTangent,scratchPerPosTangent),scratchPerPosTangent),r.bitangent&&(scratchPerPosBitangent=Cartesian3.normalize(Cartesian3.cross(scratchPerPosNormal,scratchPerPosTangent,scratchPerPosBitangent),scratchPerPosBitangent))),P=Cartesian3.cross(Cartesian3.UNIT_Z,E,P),P=Cartesian3.normalize(Matrix3.multiplyByVector(M,P,P),P),r.bitangent&&(A=Cartesian3.normalize(Cartesian3.cross(E,P,A),A)))),r.normal&&(e.wall?(_[b+I]=E.x,_[V+I]=E.y,_[k+I]=E.z):u&&(_[b+I]=-E.x,_[V+I]=-E.y,_[k+I]=-E.z),(c&&!f||l)&&(_[b]=E.x,_[V]=E.y,_[k]=E.z)),a&&(l&&(E=p.geodeticSurfaceNormal($,E)),x[b+I]=-E.x,x[V+I]=-E.y,x[k+I]=-E.z),r.tangent&&(e.wall?(C[b+I]=P.x,C[V+I]=P.y,C[k+I]=P.z):u&&(C[b+I]=-P.x,C[V+I]=-P.y,C[k+I]=-P.z),c&&(f?(C[b]=scratchPerPosTangent.x,C[V]=scratchPerPosTangent.y,C[k]=scratchPerPosTangent.z):(C[b]=P.x,C[V]=P.y,C[k]=P.z))),r.bitangent&&(u&&(S[b+I]=A.x,S[V+I]=A.y,S[k+I]=A.z),c&&(f?(S[b]=scratchPerPosBitangent.x,S[V]=scratchPerPosBitangent.y,S[k]=scratchPerPosBitangent.z):(S[b]=A.x,S[V]=A.y,S[k]=A.z))),b+=3)}r.st&&(n.attributes.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:y})),r.normal&&(n.attributes.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:_})),r.tangent&&(n.attributes.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:C})),r.bitangent&&(n.attributes.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:S})),a&&(n.attributes.extrudeDirection=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:x}))}return e.extrude&&defined(e.offsetAttribute)&&(t=o.length/3,i=new Uint8Array(t),e.offsetAttribute===GeometryOffsetAttribute$1.TOP?c&&u||l?i=arrayFill(i,1,0,t/2):c&&(i=arrayFill(i,1)):i=arrayFill(i,e.offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),n.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})),n}var startCartographicScratch$1=new Cartographic,endCartographicScratch$1=new Cartographic,idlCross={westOverIDL:0,eastOverIDL:0},ellipsoidGeodesic$1=new EllipsoidGeodesic;function computeRectangle$2(e,t,i,r,n){if(n=defaultValue(n,new Rectangle),!defined(e)||e.length<3)return n.west=0,n.north=0,n.south=0,n.east=0,n;if(i===ArcType$1.RHUMB)return Rectangle.fromCartesianArray(e,t,n);ellipsoidGeodesic$1.ellipsoid.equals(t)||(ellipsoidGeodesic$1=new EllipsoidGeodesic(void 0,void 0,t)),n.west=Number.POSITIVE_INFINITY,n.east=Number.NEGATIVE_INFINITY,n.south=Number.POSITIVE_INFINITY,n.north=Number.NEGATIVE_INFINITY,idlCross.westOverIDL=Number.POSITIVE_INFINITY,idlCross.eastOverIDL=Number.NEGATIVE_INFINITY;for(var a,o=1/CesiumMath.chordLength(r,t.maximumRadius),s=e.length,l=t.cartesianToCartographic(e[0],endCartographicScratch$1),c=startCartographicScratch$1,u=1;u<s;u++)a=c,c=l,l=t.cartesianToCartographic(e[u],a),ellipsoidGeodesic$1.setEndPoints(c,l),interpolateAndGrowRectangle(ellipsoidGeodesic$1,o,n,idlCross);return a=c,c=l,l=t.cartesianToCartographic(e[0],a),ellipsoidGeodesic$1.setEndPoints(c,l),interpolateAndGrowRectangle(ellipsoidGeodesic$1,o,n,idlCross),n.east-n.west>idlCross.eastOverIDL-idlCross.westOverIDL&&(n.west=idlCross.westOverIDL,n.east=idlCross.eastOverIDL,n.east>CesiumMath.PI&&(n.east=n.east-CesiumMath.TWO_PI),n.west>CesiumMath.PI&&(n.west=n.west-CesiumMath.TWO_PI)),n}var interpolatedCartographicScratch$1=new Cartographic;function interpolateAndGrowRectangle(e,t,i,r){for(var n=e.surfaceDistance,a=Math.ceil(n*t),o=0<a?n/(a-1):Number.POSITIVE_INFINITY,s=0,l=0;l<a;l++){var c=e.interpolateUsingSurfaceDistance(s,interpolatedCartographicScratch$1);s+=o;var u=c.longitude,d=c.latitude;i.west=Math.min(i.west,u),i.east=Math.max(i.east,u),i.south=Math.min(i.south,d),i.north=Math.max(i.north,d);var h=0<=u?u:u+CesiumMath.TWO_PI;r.westOverIDL=Math.min(r.westOverIDL,h),r.eastOverIDL=Math.max(r.eastOverIDL,h)}}var createGeometryFromPositionsExtrudedPositions=[];function createGeometryFromPositionsExtruded(e,t,i,r,n,a,o,s,l){var c={walls:[]};if(a||o){var u=PolygonGeometryLibrary.createGeometryFromPositions(e,t,i,n,s,l),d=u.attributes.position.values,h=u.indices;if(a&&o){var p,m=d.concat(d),f=m.length/3;(p=IndexDatatype$1.createTypedArray(f,2*h.length)).set(h);for(var g,_=h.length,y=f/2,v=0;v<_;v+=3){var C=p[v]+y,S=p[v+1]+y,x=p[v+2]+y;p[v+_]=x,p[v+1+_]=S,p[v+2+_]=C}u.attributes.position.values=m,n&&s.normal&&(g=u.attributes.normal.values,u.attributes.normal.values=new Float32Array(m.length),u.attributes.normal.values.set(g)),u.indices=p}else if(o){for(f=d.length/3,p=IndexDatatype$1.createTypedArray(f,h.length),v=0;v<h.length;v+=3)p[v]=h[v+2],p[v+1]=h[v+1],p[v+2]=h[v];u.indices=p}c.topAndBottom=new GeometryInstance({geometry:u})}var T=r.outerRing,b=EllipsoidTangentPlane.fromPoints(T,e).projectPointsOntoPlane(T,createGeometryFromPositionsExtrudedPositions);PolygonPipeline.computeWindingOrder2D(b)===WindingOrder$1.CLOCKWISE&&(T=T.slice().reverse());var E=PolygonGeometryLibrary.computeWallGeometry(T,e,i,n,l);c.walls.push(new GeometryInstance({geometry:E}));var P=r.holes;for(v=0;v<P.length;v++){var A=P[v],b=EllipsoidTangentPlane.fromPoints(A,e).projectPointsOntoPlane(A,createGeometryFromPositionsExtrudedPositions);PolygonPipeline.computeWindingOrder2D(b)===WindingOrder$1.COUNTER_CLOCKWISE&&(A=A.slice().reverse()),E=PolygonGeometryLibrary.computeWallGeometry(A,e,i,n,l),c.walls.push(new GeometryInstance({geometry:E}))}return c}function PolygonGeometry(e){var t,i=e.polygonHierarchy,r=defaultValue(e.vertexFormat,VertexFormat.DEFAULT),n=defaultValue(e.ellipsoid,Ellipsoid.WGS84),a=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),o=defaultValue(e.stRotation,0),s=defaultValue(e.perPositionHeight,!1),l=s&&defined(e.extrudedHeight),c=defaultValue(e.height,0),u=defaultValue(e.extrudedHeight,c);l||(t=Math.max(c,u),u=Math.min(c,u),c=t),this._vertexFormat=VertexFormat.clone(r),this._ellipsoid=Ellipsoid.clone(n),this._granularity=a,this._stRotation=o,this._height=c,this._extrudedHeight=u,this._closeTop=defaultValue(e.closeTop,!0),this._closeBottom=defaultValue(e.closeBottom,!0),this._polygonHierarchy=i,this._perPositionHeight=s,this._perPositionHeightExtrude=l,this._shadowVolume=defaultValue(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=defaultValue(e.arcType,ArcType$1.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this.packedLength=PolygonGeometryLibrary.computeHierarchyPackedLength(i)+Ellipsoid.packedLength+VertexFormat.packedLength+12}PolygonGeometry.fromPositions=function(e){return new PolygonGeometry({polygonHierarchy:{positions:(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType})},PolygonGeometry.pack=function(e,t,i){return i=defaultValue(i,0),i=PolygonGeometryLibrary.packPolygonHierarchy(e._polygonHierarchy,t,i),Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._stRotation,t[i++]=e._perPositionHeightExtrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e._closeTop?1:0,t[i++]=e._closeBottom?1:0,t[i++]=e._shadowVolume?1:0,t[i++]=defaultValue(e._offsetAttribute,-1),t[i++]=e._arcType,t[i]=e.packedLength,t};var scratchEllipsoid$5=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchVertexFormat$8=new VertexFormat,dummyOptions={polygonHierarchy:{}};function textureCoordinateRotationPoints$1(e){var t=-e._stRotation;if(0==t)return[0,0,0,1,1,0];var i=e._ellipsoid,r=e._polygonHierarchy.positions,n=e.rectangle;return Geometry._textureCoordinateRotationPoints(r,t,i,n)}function PolygonHierarchy(e,t){this.positions=defined(e)?e:[],this.holes=defined(t)?t:[]}PolygonGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=PolygonGeometryLibrary.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var n=Ellipsoid.unpack(e,t,scratchEllipsoid$5);t+=Ellipsoid.packedLength;var a=VertexFormat.unpack(e,t,scratchVertexFormat$8);t+=VertexFormat.packedLength;var o=e[t++],s=e[t++],l=e[t++],c=e[t++],u=1===e[t++],d=1===e[t++],h=1===e[t++],p=1===e[t++],m=1===e[t++],f=e[t++],g=e[t++],_=e[t];return defined(i)||(i=new PolygonGeometry(dummyOptions)),i._polygonHierarchy=r,i._ellipsoid=Ellipsoid.clone(n,i._ellipsoid),i._vertexFormat=VertexFormat.clone(a,i._vertexFormat),i._height=o,i._extrudedHeight=s,i._granularity=l,i._stRotation=c,i._perPositionHeightExtrude=u,i._perPositionHeight=d,i._closeTop=h,i._closeBottom=p,i._shadowVolume=m,i._offsetAttribute=-1===f?void 0:f,i._arcType=g,i.packedLength=_,i},PolygonGeometry.computeRectangle=function(e,t){var i=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),r=defaultValue(e.arcType,ArcType$1.GEODESIC),n=e.polygonHierarchy,a=defaultValue(e.ellipsoid,Ellipsoid.WGS84);return computeRectangle$2(n.positions,a,r,i,t)},PolygonGeometry.createGeometry=function(e){var t=e._vertexFormat,i=e._ellipsoid,r=e._granularity,n=e._stRotation,a=e._polygonHierarchy,o=e._perPositionHeight,s=e._closeTop,l=e._closeBottom,c=e._arcType,u=a.positions;if(!(u.length<3)){var d=EllipsoidTangentPlane.fromPoints(u,i),h=PolygonGeometryLibrary.polygonsFromHierarchy(a,d.projectPointsOntoPlane.bind(d),!o,i),p=h.hierarchy,m=h.polygons;if(0!==p.length){u=p[0].outerRing;var f,g=PolygonGeometryLibrary.computeBoundingRectangle(d.plane.normal,d.projectPointOntoPlane.bind(d),u,n,scratchBoundingRectangle),_=[],y=e._height,v=e._extrudedHeight,C={perPositionHeight:o,vertexFormat:t,geometry:void 0,tangentPlane:d,boundingRectangle:g,ellipsoid:i,stRotation:n,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:c};if(e._perPositionHeightExtrude||!CesiumMath.equalsEpsilon(y,v,0,CesiumMath.EPSILON2))for(C.extrude=!0,C.top=s,C.bottom=l,C.shadowVolume=e._shadowVolume,C.offsetAttribute=e._offsetAttribute,f=0;f<m.length;f++){var S,x=createGeometryFromPositionsExtruded(i,m[f],r,p[f],o,s,l,t,c);s&&l?(S=x.topAndBottom,C.geometry=PolygonGeometryLibrary.scaleToGeodeticHeightExtruded(S.geometry,y,v,i,o)):s?((S=x.topAndBottom).geometry.attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(S.geometry.attributes.position.values,y,i,!o),C.geometry=S.geometry):l&&((S=x.topAndBottom).geometry.attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(S.geometry.attributes.position.values,v,i,!0),C.geometry=S.geometry),(s||l)&&(C.wall=!1,S.geometry=computeAttributes(C),_.push(S));var T=x.walls;C.wall=!0;for(var b=0;b<T.length;b++){var E=T[b];C.geometry=PolygonGeometryLibrary.scaleToGeodeticHeightExtruded(E.geometry,y,v,i,o),E.geometry=computeAttributes(C),_.push(E)}}else for(f=0;f<m.length;f++){var P,A,w=new GeometryInstance({geometry:PolygonGeometryLibrary.createGeometryFromPositions(i,m[f],r,o,t,c)});w.geometry.attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(w.geometry.attributes.position.values,y,i,!o),C.geometry=w.geometry,w.geometry=computeAttributes(C),defined(e._offsetAttribute)&&(P=w.geometry.attributes.position.values.length,arrayFill(A=new Uint8Array(P/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),w.geometry.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})),_.push(w)}var D=GeometryPipeline.combineInstances(_)[0];D.attributes.position.values=new Float64Array(D.attributes.position.values),D.indices=IndexDatatype$1.createTypedArray(D.attributes.position.values.length/3,D.indices);var M=D.attributes,I=BoundingSphere.fromVertices(M.position.values);return t.position||delete M.position,new Geometry({attributes:M,indices:D.indices,primitiveType:D.primitiveType,boundingSphere:I,offsetAttribute:e._offsetAttribute})}}},PolygonGeometry.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,a=t(r,n),o=i(r,n);return new PolygonGeometry({polygonHierarchy:e._polygonHierarchy,ellipsoid:n,stRotation:e._stRotation,granularity:r,perPositionHeight:!1,extrudedHeight:a,height:o,vertexFormat:VertexFormat.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})},Object.defineProperties(PolygonGeometry.prototype,{rectangle:{get:function(){var e;return defined(this._rectangle)||(e=this._polygonHierarchy.positions,this._rectangle=computeRectangle$2(e,this._ellipsoid,this._arcType,this._granularity)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return defined(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=textureCoordinateRotationPoints$1(this)),this._textureCoordinateRotationPoints}}});var createGeometryFromPositionsPositions=[],createGeometryFromPositionsSubdivided=[];function createGeometryFromPositions$1(e,t,i,r,n){var a,o=EllipsoidTangentPlane.fromPoints(t,e).projectPointsOntoPlane(t,createGeometryFromPositionsPositions);PolygonPipeline.computeWindingOrder2D(o)===WindingOrder$1.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());var s=t.length,l=0;if(r)for(a=new Float64Array(2*s*3),_=0;_<s;_++){var c=t[_],u=t[(_+1)%s];a[l++]=c.x,a[l++]=c.y,a[l++]=c.z,a[l++]=u.x,a[l++]=u.y,a[l++]=u.z}else{var d,h=0;if(n===ArcType$1.GEODESIC)for(_=0;_<s;_++)h+=PolygonGeometryLibrary.subdivideLineCount(t[_],t[(_+1)%s],i);else if(n===ArcType$1.RHUMB)for(_=0;_<s;_++)h+=PolygonGeometryLibrary.subdivideRhumbLineCount(e,t[_],t[(_+1)%s],i);for(a=new Float64Array(3*h),_=0;_<s;_++){n===ArcType$1.GEODESIC?d=PolygonGeometryLibrary.subdivideLine(t[_],t[(_+1)%s],i,createGeometryFromPositionsSubdivided):n===ArcType$1.RHUMB&&(d=PolygonGeometryLibrary.subdivideRhumbLine(e,t[_],t[(_+1)%s],i,createGeometryFromPositionsSubdivided));for(var p=d.length,m=0;m<p;++m)a[l++]=d[m]}}for(var f=2*(s=a.length/3),g=IndexDatatype$1.createTypedArray(s,f),l=0,_=0;_<s-1;_++)g[l++]=_,g[l++]=_+1;return g[l++]=s-1,g[l++]=0,new GeometryInstance({geometry:new Geometry({attributes:new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:a})}),indices:g,primitiveType:PrimitiveType$1.LINES})})}function createGeometryFromPositionsExtruded$1(e,t,i,r,n){var a,o=EllipsoidTangentPlane.fromPoints(t,e).projectPointsOntoPlane(t,createGeometryFromPositionsPositions);PolygonPipeline.computeWindingOrder2D(o)===WindingOrder$1.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());var s=t.length,l=new Array(s),c=0;if(r)for(a=new Float64Array(2*s*3*2),v=0;v<s;++v){l[v]=c/3;var u=t[v],d=t[(v+1)%s];a[c++]=u.x,a[c++]=u.y,a[c++]=u.z,a[c++]=d.x,a[c++]=d.y,a[c++]=d.z}else{var h,p=0;if(n===ArcType$1.GEODESIC)for(v=0;v<s;v++)p+=PolygonGeometryLibrary.subdivideLineCount(t[v],t[(v+1)%s],i);else if(n===ArcType$1.RHUMB)for(v=0;v<s;v++)p+=PolygonGeometryLibrary.subdivideRhumbLineCount(e,t[v],t[(v+1)%s],i);for(a=new Float64Array(3*p*2),v=0;v<s;++v){l[v]=c/3,n===ArcType$1.GEODESIC?h=PolygonGeometryLibrary.subdivideLine(t[v],t[(v+1)%s],i,createGeometryFromPositionsSubdivided):n===ArcType$1.RHUMB&&(h=PolygonGeometryLibrary.subdivideRhumbLine(e,t[v],t[(v+1)%s],i,createGeometryFromPositionsSubdivided));for(var m=h.length,f=0;f<m;++f)a[c++]=h[f]}}s=a.length/6;for(var g=l.length,_=2*(2*s+g),y=IndexDatatype$1.createTypedArray(s+g,_),c=0,v=0;v<s;++v)y[c++]=v,y[c++]=(v+1)%s,y[c++]=v+s,y[c++]=(v+1)%s+s;for(v=0;v<g;v++){var C=l[v];y[c++]=C,y[c++]=C+s}return new GeometryInstance({geometry:new Geometry({attributes:new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:a})}),indices:y,primitiveType:PrimitiveType$1.LINES})})}function PolygonOutlineGeometry(e){var t,i=e.polygonHierarchy,r=defaultValue(e.ellipsoid,Ellipsoid.WGS84),n=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),a=defaultValue(e.perPositionHeight,!1),o=a&&defined(e.extrudedHeight),s=defaultValue(e.arcType,ArcType$1.GEODESIC),l=defaultValue(e.height,0),c=defaultValue(e.extrudedHeight,l);o||(t=Math.max(l,c),c=Math.min(l,c),l=t),this._ellipsoid=Ellipsoid.clone(r),this._granularity=n,this._height=l,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=i,this._perPositionHeight=a,this._perPositionHeightExtrude=o,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=PolygonGeometryLibrary.computeHierarchyPackedLength(i)+Ellipsoid.packedLength+8}PolygonOutlineGeometry.pack=function(e,t,i){return i=defaultValue(i,0),i=PolygonGeometryLibrary.packPolygonHierarchy(e._polygonHierarchy,t,i),Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._perPositionHeightExtrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e._arcType,t[i++]=defaultValue(e._offsetAttribute,-1),t[i]=e.packedLength,t};var scratchEllipsoid$6=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),dummyOptions$1={polygonHierarchy:{}};PolygonOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=PolygonGeometryLibrary.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var n=Ellipsoid.unpack(e,t,scratchEllipsoid$6);t+=Ellipsoid.packedLength;var a=e[t++],o=e[t++],s=e[t++],l=1===e[t++],c=1===e[t++],u=e[t++],d=e[t++],h=e[t];return defined(i)||(i=new PolygonOutlineGeometry(dummyOptions$1)),i._polygonHierarchy=r,i._ellipsoid=Ellipsoid.clone(n,i._ellipsoid),i._height=a,i._extrudedHeight=o,i._granularity=s,i._perPositionHeight=c,i._perPositionHeightExtrude=l,i._arcType=u,i._offsetAttribute=-1===d?void 0:d,i.packedLength=h,i},PolygonOutlineGeometry.fromPositions=function(e){return new PolygonOutlineGeometry({polygonHierarchy:{positions:(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute})},PolygonOutlineGeometry.createGeometry=function(e){var t=e._ellipsoid,i=e._granularity,r=e._polygonHierarchy,n=e._perPositionHeight,a=e._arcType,o=PolygonGeometryLibrary.polygonOutlinesFromHierarchy(r,!n,t);if(0!==o.length){var s,l,c,u,d,h,p=[],m=CesiumMath.chordLength(i,t.maximumRadius),f=e._height,g=e._extrudedHeight;if(e._perPositionHeightExtrude||!CesiumMath.equalsEpsilon(f,g,0,CesiumMath.EPSILON2))for(s=0;s<o.length;s++){(u=createGeometryFromPositionsExtruded$1(t,o[s],m,n,a)).geometry=PolygonGeometryLibrary.scaleToGeodeticHeightExtruded(u.geometry,f,g,t,n),defined(e._offsetAttribute)&&(l=u.geometry.attributes.position.values.length/3,c=new Uint8Array(l),c=e._offsetAttribute===GeometryOffsetAttribute$1.TOP?arrayFill(c,1,0,l/2):arrayFill(c,e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),u.geometry.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})),p.push(u)}else for(s=0;s<o.length;s++){(u=createGeometryFromPositions$1(t,o[s],m,n,a)).geometry.attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(u.geometry.attributes.position.values,f,t,!n),defined(e._offsetAttribute)&&(d=u.geometry.attributes.position.values.length,arrayFill(h=new Uint8Array(d/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),u.geometry.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})),p.push(u)}var _=GeometryPipeline.combineInstances(p)[0],y=BoundingSphere.fromVertices(_.attributes.position.values);return new Geometry({attributes:_.attributes,indices:_.indices,primitiveType:_.primitiveType,boundingSphere:y,offsetAttribute:e._offsetAttribute})}};var scratchInterpolateColorsArray=[];function interpolateColors(e,t,i,r,n){var a=scratchInterpolateColorsArray;a.length=n;var o=i.red,s=i.green,l=i.blue,c=i.alpha,u=r.red,d=r.green,h=r.blue,p=r.alpha;if(Color.equals(i,r)){for(y=0;y<n;y++)a[y]=Color.clone(i);return a}for(var m=(u-o)/n,f=(d-s)/n,g=(h-l)/n,_=(p-c)/n,y=0;y<n;y++)a[y]=new Color(o+y*m,s+y*f,l+y*g,c+y*_);return a}function PolylineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.colors,r=defaultValue(e.width,1),n=defaultValue(e.colorsPerVertex,!1);this._positions=t,this._colors=i,this._width=r,this._colorsPerVertex=n,this._vertexFormat=VertexFormat.clone(defaultValue(e.vertexFormat,VertexFormat.DEFAULT)),this._arcType=defaultValue(e.arcType,ArcType$1.GEODESIC),this._granularity=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),this._ellipsoid=Ellipsoid.clone(defaultValue(e.ellipsoid,Ellipsoid.WGS84)),this._workerName="createPolylineGeometry";var a=1+t.length*Cartesian3.packedLength;a+=defined(i)?1+i.length*Color.packedLength:1,this.packedLength=a+Ellipsoid.packedLength+VertexFormat.packedLength+4}PolylineGeometry.pack=function(e,t,i){var r;i=defaultValue(i,0);var n=e._positions,a=n.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian3.packedLength)Cartesian3.pack(n[r],t,i);var o=e._colors,a=defined(o)?o.length:0;for(t[i++]=a,r=0;r<a;++r,i+=Color.packedLength)Color.pack(o[r],t,i);return Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._width,t[i++]=e._colorsPerVertex?1:0,t[i++]=e._arcType,t[i]=e._granularity,t};var scratchEllipsoid$7=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchVertexFormat$9=new VertexFormat,scratchOptions$f={positions:void 0,colors:void 0,ellipsoid:scratchEllipsoid$7,vertexFormat:scratchVertexFormat$9,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};PolylineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r=e[t++],n=new Array(r),a=0;a<r;++a,t+=Cartesian3.packedLength)n[a]=Cartesian3.unpack(e,t);var o=0<(r=e[t++])?new Array(r):void 0;for(a=0;a<r;++a,t+=Color.packedLength)o[a]=Color.unpack(e,t);var s=Ellipsoid.unpack(e,t,scratchEllipsoid$7);t+=Ellipsoid.packedLength;var l=VertexFormat.unpack(e,t,scratchVertexFormat$9);t+=VertexFormat.packedLength;var c=e[t++],u=1===e[t++],d=e[t++],h=e[t];return defined(i)?(i._positions=n,i._colors=o,i._ellipsoid=Ellipsoid.clone(s,i._ellipsoid),i._vertexFormat=VertexFormat.clone(l,i._vertexFormat),i._width=c,i._colorsPerVertex=u,i._arcType=d,i._granularity=h,i):(scratchOptions$f.positions=n,scratchOptions$f.colors=o,scratchOptions$f.width=c,scratchOptions$f.colorsPerVertex=u,scratchOptions$f.arcType=d,scratchOptions$f.granularity=h,new PolylineGeometry(scratchOptions$f))};var scratchCartesian3$8=new Cartesian3,scratchPosition$4=new Cartesian3,scratchPrevPosition=new Cartesian3,scratchNextPosition=new Cartesian3;function computeAttributes$1(e,t,i,r){var n=new GeometryAttributes;r.position&&(n.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:e}));var a,o,s,l,c,u=t.length,d=e.length/3,h=(d-2*u)/(2*u),p=PolygonPipeline.triangulate(t),m=(h-1)*u*6+2*p.length,f=IndexDatatype$1.createTypedArray(d,m),g=2*u,_=0;for(E=0;E<h-1;E++){for(a=0;a<u-1;a++)c=(o=2*a+E*u*2)+g,l=(s=o+1)+g,f[_++]=s,f[_++]=o,f[_++]=l,f[_++]=l,f[_++]=o,f[_++]=c;l=(s=(o=2*u-2+E*u*2)+1)+g,c=o+g,f[_++]=s,f[_++]=o,f[_++]=l,f[_++]=l,f[_++]=o,f[_++]=c}if(r.st||r.tangent||r.bitangent){for(var y,v,C=new Float32Array(2*d),S=1/(h-1),x=1/i.height,T=i.height/2,b=0,E=0;E<h;E++){for(y=E*S,v=x*(t[0].y+T),C[b++]=y,C[b++]=v,a=1;a<u;a++)v=x*(t[a].y+T),C[b++]=y,C[b++]=v,C[b++]=y,C[b++]=v;v=x*(t[0].y+T),C[b++]=y,C[b++]=v}for(a=0;a<u;a++)y=0,v=x*(t[a].y+T),C[b++]=y,C[b++]=v;for(a=0;a<u;a++)y=(h-1)*S,v=x*(t[a].y+T),C[b++]=y,C[b++]=v;n.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:new Float32Array(C)})}var P=d-2*u;for(E=0;E<p.length;E+=3){var A=p[E]+P,w=p[E+1]+P,D=p[E+2]+P;f[_++]=A,f[_++]=w,f[_++]=D,f[_++]=D+u,f[_++]=w+u,f[_++]=A+u}var M=new Geometry({attributes:n,indices:f,boundingSphere:BoundingSphere.fromVertices(e),primitiveType:PrimitiveType$1.TRIANGLES});if(r.normal&&(M=GeometryPipeline.computeNormal(M)),r.tangent||r.bitangent){try{M=GeometryPipeline.computeTangentAndBitangent(M)}catch(e){oneTimeWarning("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}r.tangent||(M.attributes.tangent=void 0),r.bitangent||(M.attributes.bitangent=void 0),r.st||(M.attributes.st=void 0)}return M}function PolylineVolumeGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).polylinePositions,i=e.shapePositions;this._positions=t,this._shape=i,this._ellipsoid=Ellipsoid.clone(defaultValue(e.ellipsoid,Ellipsoid.WGS84)),this._cornerType=defaultValue(e.cornerType,CornerType$1.ROUNDED),this._vertexFormat=VertexFormat.clone(defaultValue(e.vertexFormat,VertexFormat.DEFAULT)),this._granularity=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";var r=1+t.length*Cartesian3.packedLength;r+=1+i.length*Cartesian2.packedLength,this.packedLength=r+Ellipsoid.packedLength+VertexFormat.packedLength+2}PolylineGeometry.createGeometry=function(e){var t=e._width,i=e._vertexFormat,r=e._colors,n=e._colorsPerVertex,a=e._arcType,o=e._granularity,s=e._ellipsoid,l=arrayRemoveDuplicates(e._positions,Cartesian3.equalsEpsilon),c=l.length;if(!(c<2||t<=0)){if(a===ArcType$1.GEODESIC||a===ArcType$1.RHUMB){var u,d=a===ArcType$1.GEODESIC?(u=CesiumMath.chordLength(o,s.maximumRadius),PolylinePipeline.numberOfPoints):(u=o,PolylinePipeline.numberOfPointsRhumbLine),h=PolylinePipeline.extractHeights(l,s);if(defined(r)){for(var p=1,m=0;m<c-1;++m)p+=d(l[m],l[m+1],u);var f=new Array(p),g=0;for(m=0;m<c-1;++m){var _=l[m],y=l[m+1],v=r[m],C=d(_,y,u);if(n&&m<p)for(var S=interpolateColors(_,y,v,r[m+1],C),x=S.length,T=0;T<x;++T)f[g++]=S[T];else for(T=0;T<C;++T)f[g++]=Color.clone(v)}f[g]=Color.clone(r[r.length-1]),r=f,scratchInterpolateColorsArray.length=0}l=a===ArcType$1.GEODESIC?PolylinePipeline.generateCartesianArc({positions:l,minDistance:u,ellipsoid:s,height:h}):PolylinePipeline.generateCartesianRhumbArc({positions:l,granularity:u,ellipsoid:s,height:h})}var b,E,P,A=4*(c=l.length)-4,w=new Float64Array(3*A),D=new Float64Array(3*A),M=new Float64Array(3*A),I=new Float32Array(2*A),R=i.st?new Float32Array(2*A):void 0,O=defined(r)?new Uint8Array(4*A):void 0,L=0,F=0,N=0,B=0;for(T=0;T<c;++T){0===T?(b=scratchCartesian3$8,Cartesian3.subtract(l[0],l[1],b),Cartesian3.add(l[0],b,b)):b=l[T-1],Cartesian3.clone(b,scratchPrevPosition),Cartesian3.clone(l[T],scratchPosition$4),T===c-1?(b=scratchCartesian3$8,Cartesian3.subtract(l[c-1],l[c-2],b),Cartesian3.add(l[c-1],b,b)):b=l[T+1],Cartesian3.clone(b,scratchNextPosition),defined(O)&&(E=0===T||n?r[T]:r[T-1],T!==c-1&&(P=r[T]));for(var V=T===c-1?2:4,k=0===T?2:0;k<V;++k){Cartesian3.pack(scratchPosition$4,w,L),Cartesian3.pack(scratchPrevPosition,D,L),Cartesian3.pack(scratchNextPosition,M,L),L+=3;var z,U=k-2<0?-1:1;I[F++]=k%2*2-1,I[F++]=U*t,i.st&&(R[N++]=T/(c-1),R[N++]=Math.max(I[F-2],0)),defined(O)&&(z=k<2?E:P,O[B++]=Color.floatToByte(z.red),O[B++]=Color.floatToByte(z.green),O[B++]=Color.floatToByte(z.blue),O[B++]=Color.floatToByte(z.alpha))}}var $=new GeometryAttributes;$.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:w}),$.prevPosition=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:D}),$.nextPosition=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:M}),$.expandAndWidth=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:I}),i.st&&($.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:R})),defined(O)&&($.color=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:4,values:O,normalize:!0}));var G=IndexDatatype$1.createTypedArray(A,6*c-6),H=0,W=0,q=c-1;for(T=0;T<q;++T)G[W++]=H,G[W++]=H+2,G[W++]=H+1,G[W++]=H+1,G[W++]=H+2,G[W++]=H+3,H+=4;return new Geometry({attributes:$,indices:G,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:BoundingSphere.fromPoints(l),geometryType:GeometryType$1.POLYLINES})}},PolylineVolumeGeometry.pack=function(e,t,i){var r;i=defaultValue(i,0);var n=e._positions,a=n.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian3.packedLength)Cartesian3.pack(n[r],t,i);var o=e._shape,a=o.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian2.packedLength)Cartesian2.pack(o[r],t,i);return Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._cornerType,t[i]=e._granularity,t};var scratchEllipsoid$8=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchVertexFormat$a=new VertexFormat,scratchOptions$g={polylinePositions:void 0,shapePositions:void 0,ellipsoid:scratchEllipsoid$8,vertexFormat:scratchVertexFormat$a,cornerType:void 0,granularity:void 0};PolylineVolumeGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r=e[t++],n=new Array(r),a=0;a<r;++a,t+=Cartesian3.packedLength)n[a]=Cartesian3.unpack(e,t);r=e[t++];var o=new Array(r);for(a=0;a<r;++a,t+=Cartesian2.packedLength)o[a]=Cartesian2.unpack(e,t);var s=Ellipsoid.unpack(e,t,scratchEllipsoid$8);t+=Ellipsoid.packedLength;var l=VertexFormat.unpack(e,t,scratchVertexFormat$a);t+=VertexFormat.packedLength;var c=e[t++],u=e[t];return defined(i)?(i._positions=n,i._shape=o,i._ellipsoid=Ellipsoid.clone(s,i._ellipsoid),i._vertexFormat=VertexFormat.clone(l,i._vertexFormat),i._cornerType=c,i._granularity=u,i):(scratchOptions$g.polylinePositions=n,scratchOptions$g.shapePositions=o,scratchOptions$g.cornerType=c,scratchOptions$g.granularity=u,new PolylineVolumeGeometry(scratchOptions$g))};var brScratch=new BoundingRectangle;function computeAttributes$2(e,t){var i=new GeometryAttributes;i.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:e});var r=t.length,n=i.position.values.length/3,a=e.length/3/r,o=IndexDatatype$1.createTypedArray(n,2*r*(1+a)),s=0,l=0,c=l*r;for(h=0;h<r-1;h++)o[s++]=h+c,o[s++]=h+c+1;for(o[s++]=r-1+c,o[s++]=c,c=(l=a-1)*r,h=0;h<r-1;h++)o[s++]=h+c,o[s++]=h+c+1;for(o[s++]=r-1+c,o[s++]=c,l=0;l<a-1;l++)for(var u=r*l,d=u+r,h=0;h<r;h++)o[s++]=h+u,o[s++]=h+d;return new Geometry({attributes:i,indices:IndexDatatype$1.createTypedArray(n,o),boundingSphere:BoundingSphere.fromVertices(e),primitiveType:PrimitiveType$1.LINES})}function PolylineVolumeOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).polylinePositions,i=e.shapePositions;this._positions=t,this._shape=i,this._ellipsoid=Ellipsoid.clone(defaultValue(e.ellipsoid,Ellipsoid.WGS84)),this._cornerType=defaultValue(e.cornerType,CornerType$1.ROUNDED),this._granularity=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";var r=1+t.length*Cartesian3.packedLength;r+=1+i.length*Cartesian2.packedLength,this.packedLength=r+Ellipsoid.packedLength+2}PolylineVolumeGeometry.createGeometry=function(e){var t=arrayRemoveDuplicates(e._positions,Cartesian3.equalsEpsilon),i=e._shape,i=PolylineVolumeGeometryLibrary.removeDuplicatesFromShape(i);if(!(t.length<2||i.length<3)){PolygonPipeline.computeWindingOrder2D(i)===WindingOrder$1.CLOCKWISE&&i.reverse();var r=BoundingRectangle.fromPoints(i,brScratch);return computeAttributes$1(PolylineVolumeGeometryLibrary.computePositions(t,i,r,e,!0),i,r,e._vertexFormat)}},PolylineVolumeOutlineGeometry.pack=function(e,t,i){var r;i=defaultValue(i,0);var n=e._positions,a=n.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian3.packedLength)Cartesian3.pack(n[r],t,i);var o=e._shape,a=o.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian2.packedLength)Cartesian2.pack(o[r],t,i);return Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,t[i++]=e._cornerType,t[i]=e._granularity,t};var scratchEllipsoid$9=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchOptions$h={polylinePositions:void 0,shapePositions:void 0,ellipsoid:scratchEllipsoid$9,height:void 0,cornerType:void 0,granularity:void 0};PolylineVolumeOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r=e[t++],n=new Array(r),a=0;a<r;++a,t+=Cartesian3.packedLength)n[a]=Cartesian3.unpack(e,t);r=e[t++];var o=new Array(r);for(a=0;a<r;++a,t+=Cartesian2.packedLength)o[a]=Cartesian2.unpack(e,t);var s=Ellipsoid.unpack(e,t,scratchEllipsoid$9);t+=Ellipsoid.packedLength;var l=e[t++],c=e[t];return defined(i)?(i._positions=n,i._shape=o,i._ellipsoid=Ellipsoid.clone(s,i._ellipsoid),i._cornerType=l,i._granularity=c,i):(scratchOptions$h.polylinePositions=n,scratchOptions$h.shapePositions=o,scratchOptions$h.cornerType=l,scratchOptions$h.granularity=c,new PolylineVolumeOutlineGeometry(scratchOptions$h))};var brScratch$1=new BoundingRectangle;function Proxy(){DeveloperError.throwInstantiationError()}function createEvaluateFunction$1(o){var s=o.points,l=o.times;return function(e,t){defined(t)||(t=new Quaternion);var i=o._lastTimeIndex=o.findTimeInterval(e,o._lastTimeIndex),r=(e-l[i])/(l[i+1]-l[i]),n=s[i],a=s[i+1];return Quaternion.fastSlerp(n,a,r,t)}}function QuaternionSpline(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).points,i=e.times;this._times=i,this._points=t,this._evaluateFunction=createEvaluateFunction$1(this),this._lastTimeIndex=0}function quickselect(e,t,i,r,n){quickselectStep(e,t,i||0,r||e.length-1,n||defaultCompare)}function quickselectStep(e,t,i,r,n){for(;i<r;){var a,o,s,l,c;600<r-i&&(a=r-i+1,o=t-i+1,s=Math.log(a),l=.5*Math.exp(2*s/3),c=.5*Math.sqrt(s*l*(a-l)/a)*(o-a/2<0?-1:1),quickselectStep(e,t,Math.max(i,Math.floor(t-o*l/a+c)),Math.min(r,Math.floor(t+(a-o)*l/a+c)),n));var u=e[t],d=i,h=r;for(swap$1(e,i,t),0<n(e[r],u)&&swap$1(e,i,r);d<h;){for(swap$1(e,d,h),d++,h--;n(e[d],u)<0;)d++;for(;0<n(e[h],u);)h--}0===n(e[i],u)?swap$1(e,i,h):swap$1(e,++h,r),h<=t&&(i=h+1),t<=h&&(r=h-1)}}function swap$1(e,t,i){var r=e[t];e[t]=e[i],e[i]=r}function defaultCompare(e,t){return e<t?-1:t<e?1:0}function RBush(e){void 0===e&&(e=9),this._maxEntries=Math.max(4,e),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),this.clear()}function findItem(e,t,i){if(!i)return t.indexOf(e);for(var r=0;r<t.length;r++)if(i(e,t[r]))return r;return-1}function calcBBox(e,t){distBBox(e,0,e.children.length,t,e)}function distBBox(e,t,i,r,n){(n=n||createNode(null)).minX=1/0,n.minY=1/0,n.maxX=-1/0,n.maxY=-1/0;for(var a=t;a<i;a++){var o=e.children[a];extend(n,e.leaf?r(o):o)}return n}function extend(e,t){return e.minX=Math.min(e.minX,t.minX),e.minY=Math.min(e.minY,t.minY),e.maxX=Math.max(e.maxX,t.maxX),e.maxY=Math.max(e.maxY,t.maxY),e}function compareNodeMinX(e,t){return e.minX-t.minX}function compareNodeMinY(e,t){return e.minY-t.minY}function bboxArea(e){return(e.maxX-e.minX)*(e.maxY-e.minY)}function bboxMargin(e){return e.maxX-e.minX+(e.maxY-e.minY)}function enlargedArea(e,t){return(Math.max(t.maxX,e.maxX)-Math.min(t.minX,e.minX))*(Math.max(t.maxY,e.maxY)-Math.min(t.minY,e.minY))}function intersectionArea(e,t){var i=Math.max(e.minX,t.minX),r=Math.max(e.minY,t.minY),n=Math.min(e.maxX,t.maxX),a=Math.min(e.maxY,t.maxY);return Math.max(0,n-i)*Math.max(0,a-r)}function contains(e,t){return e.minX<=t.minX&&e.minY<=t.minY&&t.maxX<=e.maxX&&t.maxY<=e.maxY}function intersects$1(e,t){return t.minX<=e.maxX&&t.minY<=e.maxY&&t.maxX>=e.minX&&t.maxY>=e.minY}function createNode(e){return{children:e,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function multiSelect(e,t,i,r,n){for(var a,o=[t,i];o.length;){(i=o.pop())-(t=o.pop())<=r||(quickselect(e,a=t+Math.ceil((i-t)/r/2)*r,t,i,n),o.push(t,a,a,i))}}function RectangleCollisionChecker(){this._tree=new RBush}function RectangleWithId(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}function idCompare(e,t){return e.id===t.id}PolylineVolumeOutlineGeometry.createGeometry=function(e){var t=arrayRemoveDuplicates(e._positions,Cartesian3.equalsEpsilon),i=e._shape,i=PolylineVolumeGeometryLibrary.removeDuplicatesFromShape(i);if(!(t.length<2||i.length<3)){PolygonPipeline.computeWindingOrder2D(i)===WindingOrder$1.CLOCKWISE&&i.reverse();var r=BoundingRectangle.fromPoints(i,brScratch$1);return computeAttributes$2(PolylineVolumeGeometryLibrary.computePositions(t,i,r,e,!1),i)}},Proxy.prototype.getURL=DeveloperError.throwInstantiationError,Object.defineProperties(QuaternionSpline.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),QuaternionSpline.prototype.findTimeInterval=Spline.prototype.findTimeInterval,QuaternionSpline.prototype.wrapTime=Spline.prototype.wrapTime,QuaternionSpline.prototype.clampTime=Spline.prototype.clampTime,QuaternionSpline.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)},RBush.prototype.all=function(){return this._all(this.data,[])},RBush.prototype.search=function(e){var t=this.data,i=[];if(!intersects$1(e,t))return i;for(var r=this.toBBox,n=[];t;){for(var a=0;a<t.children.length;a++){var o=t.children[a],s=t.leaf?r(o):o;intersects$1(e,s)&&(t.leaf?i.push(o):contains(e,s)?this._all(o,i):n.push(o))}t=n.pop()}return i},RBush.prototype.collides=function(e){var t=this.data;if(!intersects$1(e,t))return!1;for(var i=[];t;){for(var r=0;r<t.children.length;r++){var n=t.children[r],a=t.leaf?this.toBBox(n):n;if(intersects$1(e,a)){if(t.leaf||contains(e,a))return!0;i.push(n)}}t=i.pop()}return!1},RBush.prototype.load=function(e){if(!e||!e.length)return this;if(e.length<this._minEntries){for(var t=0;t<e.length;t++)this.insert(e[t]);return this}var i,r=this._build(e.slice(),0,e.length-1,0);return this.data.children.length?this.data.height===r.height?this._splitRoot(this.data,r):(this.data.height<r.height&&(i=this.data,this.data=r,r=i),this._insert(r,this.data.height-r.height-1,!0)):this.data=r,this},RBush.prototype.insert=function(e){return e&&this._insert(e,this.data.height-1),this},RBush.prototype.clear=function(){return this.data=createNode([]),this},RBush.prototype.remove=function(e,t){if(!e)return this;for(var i,r,n,a=this.data,o=this.toBBox(e),s=[],l=[];a||s.length;){if(a||(a=s.pop(),r=s[s.length-1],i=l.pop(),n=!0),a.leaf){var c=findItem(e,a.children,t);if(-1!==c)return a.children.splice(c,1),s.push(a),this._condense(s),this}n||a.leaf||!contains(a,o)?r?(i++,a=r.children[i],n=!1):a=null:(s.push(a),l.push(i),i=0,a=(r=a).children[0])}return this},RBush.prototype.toBBox=function(e){return e},RBush.prototype.compareMinX=function(e,t){return e.minX-t.minX},RBush.prototype.compareMinY=function(e,t){return e.minY-t.minY},RBush.prototype.toJSON=function(){return this.data},RBush.prototype.fromJSON=function(e){return this.data=e,this},RBush.prototype._all=function(e,t){for(var i=[];e;)e.leaf?t.push.apply(t,e.children):i.push.apply(i,e.children),e=i.pop();return t},RBush.prototype._build=function(e,t,i,r){var n,a=i-t+1,o=this._maxEntries;if(a<=o)return calcBBox(n=createNode(e.slice(t,i+1)),this.toBBox),n;r||(r=Math.ceil(Math.log(a)/Math.log(o)),o=Math.ceil(a/Math.pow(o,r-1))),(n=createNode([])).leaf=!1,n.height=r;var s=Math.ceil(a/o),l=s*Math.ceil(Math.sqrt(o));multiSelect(e,t,i,l,this.compareMinX);for(var c=t;c<=i;c+=l){var u=Math.min(c+l-1,i);multiSelect(e,c,u,s,this.compareMinY);for(var d=c;d<=u;d+=s){var h=Math.min(d+s-1,u);n.children.push(this._build(e,d,h,r-1))}}return calcBBox(n,this.toBBox),n},RBush.prototype._chooseSubtree=function(e,t,i,r){for(;r.push(t),!t.leaf&&r.length-1!==i;){for(var n=1/0,a=1/0,o=void 0,s=0;s<t.children.length;s++){var l=t.children[s],c=bboxArea(l),u=enlargedArea(e,l)-c;u<a?(a=u,n=c<n?c:n,o=l):u===a&&c<n&&(n=c,o=l)}t=o||t.children[0]}return t},RBush.prototype._insert=function(e,t,i){var r=i?e:this.toBBox(e),n=[],a=this._chooseSubtree(r,this.data,t,n);for(a.children.push(e),extend(a,r);0<=t&&n[t].children.length>this._maxEntries;)this._split(n,t),t--;this._adjustParentBBoxes(r,n,t)},RBush.prototype._split=function(e,t){var i=e[t],r=i.children.length,n=this._minEntries;this._chooseSplitAxis(i,n,r);var a=this._chooseSplitIndex(i,n,r),o=createNode(i.children.splice(a,i.children.length-a));o.height=i.height,o.leaf=i.leaf,calcBBox(i,this.toBBox),calcBBox(o,this.toBBox),t?e[t-1].children.push(o):this._splitRoot(i,o)},RBush.prototype._splitRoot=function(e,t){this.data=createNode([e,t]),this.data.height=e.height+1,this.data.leaf=!1,calcBBox(this.data,this.toBBox)},RBush.prototype._chooseSplitIndex=function(e,t,i){for(var r,n=1/0,a=1/0,o=t;o<=i-t;o++){var s=distBBox(e,0,o,this.toBBox),l=distBBox(e,o,i,this.toBBox),c=intersectionArea(s,l),u=bboxArea(s)+bboxArea(l);c<n?(n=c,r=o,a=u<a?u:a):c===n&&u<a&&(a=u,r=o)}return r||i-t},RBush.prototype._chooseSplitAxis=function(e,t,i){var r=e.leaf?this.compareMinX:compareNodeMinX,n=e.leaf?this.compareMinY:compareNodeMinY;this._allDistMargin(e,t,i,r)<this._allDistMargin(e,t,i,n)&&e.children.sort(r)},RBush.prototype._allDistMargin=function(e,t,i,r){e.children.sort(r);for(var n=this.toBBox,a=distBBox(e,0,t,n),o=distBBox(e,i-t,i,n),s=bboxMargin(a)+bboxMargin(o),l=t;l<i-t;l++){var c=e.children[l];extend(a,e.leaf?n(c):c),s+=bboxMargin(a)}for(var u=i-t-1;t<=u;u--){var d=e.children[u];extend(o,e.leaf?n(d):d),s+=bboxMargin(o)}return s},RBush.prototype._adjustParentBBoxes=function(e,t,i){for(var r=i;0<=r;r--)extend(t[r],e)},RBush.prototype._condense=function(e){for(var t=e.length-1,i=void 0;0<=t;t--)0===e[t].children.length?0<t?(i=e[t-1].children).splice(i.indexOf(e[t]),1):this.clear():calcBBox(e[t],this.toBBox)},RectangleWithId.fromRectangleAndId=function(e,t,i){return i.minX=t.west,i.minY=t.south,i.maxX=t.east,i.maxY=t.north,i.id=e,i},RectangleCollisionChecker.prototype.insert=function(e,t){var i=RectangleWithId.fromRectangleAndId(e,t,new RectangleWithId);this._tree.insert(i)};var removalScratch=new RectangleWithId;RectangleCollisionChecker.prototype.remove=function(e,t){var i=RectangleWithId.fromRectangleAndId(e,t,removalScratch);this._tree.remove(i,idCompare)};var collisionScratch=new RectangleWithId;RectangleCollisionChecker.prototype.collides=function(e){var t=RectangleWithId.fromRectangleAndId("",e,collisionScratch);return this._tree.collides(t)};var cos$2=Math.cos,sin$2=Math.sin,sqrt=Math.sqrt,RectangleGeometryLibrary={computePosition:function(e,t,i,r,n,a,o){var s,l=t.radiiSquared,c=e.nwCorner,u=e.boundingRectangle,d=c.latitude-e.granYCos*r+n*e.granXSin,h=cos$2(d),p=sin$2(d),m=l.z*p,f=c.longitude+r*e.granYSin+n*e.granXCos,g=h*cos$2(f),_=h*sin$2(f),y=l.x*g,v=l.y*_,C=sqrt(y*g+v*_+m*p);a.x=y/C,a.y=v/C,a.z=m/C,i&&(defined(s=e.stNwCorner)?(d=s.latitude-e.stGranYCos*r+n*e.stGranXSin,f=s.longitude+r*e.stGranYSin+n*e.stGranXCos,o.x=(f-e.stWest)*e.lonScalar,o.y=(d-e.stSouth)*e.latScalar):(o.x=(f-u.west)*e.lonScalar,o.y=(d-u.south)*e.latScalar))}},rotationMatrixScratch=new Matrix2,nwCartesian=new Cartesian3,centerScratch$2=new Cartographic,centerCartesian=new Cartesian3,proj=new GeographicProjection;function getRotationOptions(e,t,i,r,n,a,o){var s=Math.cos(t),l=r*s,c=i*s,u=Math.sin(t),d=r*u,h=i*u;nwCartesian=proj.project(e,nwCartesian),nwCartesian=Cartesian3.subtract(nwCartesian,centerCartesian,nwCartesian);var p=Matrix2.fromRotation(t,rotationMatrixScratch);nwCartesian=Matrix2.multiplyByVector(p,nwCartesian,nwCartesian),nwCartesian=Cartesian3.add(nwCartesian,centerCartesian,nwCartesian),--a,--o;var m=(e=proj.unproject(nwCartesian,e)).latitude,f=m+a*h,g=m-l*o,_=m-l*o+a*h,y=Math.max(m,f,g,_),v=Math.min(m,f,g,_),C=e.longitude,S=C+a*c,x=C+o*d,T=C+o*d+a*c;return{north:y,south:v,east:Math.max(C,S,x,T),west:Math.min(C,S,x,T),granYCos:l,granYSin:d,granXCos:c,granXSin:h,nwCorner:e}}RectangleGeometryLibrary.computeOptions=function(e,t,i,r,n,a,o){var s=e.east,l=e.west,c=e.north,u=e.south,d=!1,h=!1;c===CesiumMath.PI_OVER_TWO&&(d=!0),u===-CesiumMath.PI_OVER_TWO&&(h=!0);var p,m,f,g=c-u,_=(p=s<l?CesiumMath.TWO_PI-l+s:s-l)/((m=Math.ceil(p/t)+1)-1),y=g/((f=Math.ceil(g/t)+1)-1),v=Rectangle.northwest(e,a),C=Rectangle.center(e,centerScratch$2);0===i&&0===r||(C.longitude<v.longitude&&(C.longitude+=CesiumMath.TWO_PI),centerCartesian=proj.project(C,centerCartesian));var S,x,T,b=y,E=_,P=Rectangle.clone(e,n),A={granYCos:b,granYSin:0,granXCos:E,granXSin:0,nwCorner:v,boundingRectangle:P,width:m,height:f,northCap:d,southCap:h};return 0!==i&&(c=(S=getRotationOptions(v,i,_,y,C,m,f)).north,u=S.south,s=S.east,l=S.west,A.granYCos=S.granYCos,A.granYSin=S.granYSin,A.granXCos=S.granXCos,A.granXSin=S.granXSin,P.north=c,P.south=u,P.east=s,P.west=l),0!==r&&(i-=r,T=getRotationOptions(x=Rectangle.northwest(P,o),i,_,y,C,m,f),A.stGranYCos=T.granYCos,A.stGranXCos=T.granXCos,A.stGranYSin=T.granYSin,A.stGranXSin=T.granXSin,A.stNwCorner=x,A.stWest=T.west,A.stSouth=T.south),A};var positionScratch$2=new Cartesian3,normalScratch$3=new Cartesian3,tangentScratch$1=new Cartesian3,bitangentScratch$1=new Cartesian3,rectangleScratch$2=new Rectangle,stScratch$1=new Cartesian2,bottomBoundingSphere$2=new BoundingSphere,topBoundingSphere$2=new BoundingSphere;function createAttributes(e,t){var i=new Geometry({attributes:new GeometryAttributes,primitiveType:PrimitiveType$1.TRIANGLES});return i.attributes.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(i.attributes.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(i.attributes.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(i.attributes.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:t.bitangents})),i}function calculateAttributes(e,t,i,r){var n=e.length,a=t.normal?new Float32Array(n):void 0,o=t.tangent?new Float32Array(n):void 0,s=t.bitangent?new Float32Array(n):void 0,l=0,c=bitangentScratch$1,u=tangentScratch$1,d=normalScratch$3;if(t.normal||t.tangent||t.bitangent)for(var h=0;h<n;h+=3){var p=Cartesian3.fromArray(e,h,positionScratch$2),m=l+1,f=l+2,d=i.geodeticSurfaceNormal(p,d);(t.tangent||t.bitangent)&&(Cartesian3.cross(Cartesian3.UNIT_Z,d,u),Matrix3.multiplyByVector(r,u,u),Cartesian3.normalize(u,u),t.bitangent&&Cartesian3.normalize(Cartesian3.cross(d,u,c),c)),t.normal&&(a[l]=d.x,a[m]=d.y,a[f]=d.z),t.tangent&&(o[l]=u.x,o[m]=u.y,o[f]=u.z),t.bitangent&&(s[l]=c.x,s[m]=c.y,s[f]=c.z),l+=3}return createAttributes(t,{positions:e,normals:a,tangents:o,bitangents:s})}var v1Scratch=new Cartesian3,v2Scratch=new Cartesian3;function calculateAttributesWall(e,t,i){var r=e.length,n=t.normal?new Float32Array(r):void 0,a=t.tangent?new Float32Array(r):void 0,o=t.bitangent?new Float32Array(r):void 0,s=0,l=0,c=0,u=!0,d=bitangentScratch$1,h=tangentScratch$1,p=normalScratch$3;if(t.normal||t.tangent||t.bitangent)for(var m=0;m<r;m+=6){var f,g=Cartesian3.fromArray(e,m,positionScratch$2),_=Cartesian3.fromArray(e,(m+6)%r,v1Scratch);u&&(f=Cartesian3.fromArray(e,(m+3)%r,v2Scratch),Cartesian3.subtract(_,g,_),Cartesian3.subtract(f,g,f),p=Cartesian3.normalize(Cartesian3.cross(f,_,p),p),u=!1),Cartesian3.equalsEpsilon(_,g,CesiumMath.EPSILON10)&&(u=!0),(t.tangent||t.bitangent)&&(d=i.geodeticSurfaceNormal(g,d),t.tangent&&(h=Cartesian3.normalize(Cartesian3.cross(d,p,h),h))),t.normal&&(n[s++]=p.x,n[s++]=p.y,n[s++]=p.z,n[s++]=p.x,n[s++]=p.y,n[s++]=p.z),t.tangent&&(a[l++]=h.x,a[l++]=h.y,a[l++]=h.z,a[l++]=h.x,a[l++]=h.y,a[l++]=h.z),t.bitangent&&(o[c++]=d.x,o[c++]=d.y,o[c++]=d.z,o[c++]=d.x,o[c++]=d.y,o[c++]=d.z)}return createAttributes(t,{positions:e,normals:n,tangents:a,bitangents:o})}function constructRectangle(e,t){var i=e._vertexFormat,r=e._ellipsoid,n=t.height,a=t.width,o=t.northCap,s=t.southCap,l=0,c=n,u=n,d=0;o&&(--u,d+=l=1),s&&(--c,--u,d+=1),d+=a*u;for(var h=i.position?new Float64Array(3*d):void 0,p=i.st?new Float32Array(2*d):void 0,m=0,f=0,g=positionScratch$2,_=stScratch$1,y=Number.MAX_VALUE,v=Number.MAX_VALUE,C=-Number.MAX_VALUE,S=-Number.MAX_VALUE,x=l;x<c;++x)for(var T=0;T<a;++T)RectangleGeometryLibrary.computePosition(t,r,i.st,x,T,g,_),h[m++]=g.x,h[m++]=g.y,h[m++]=g.z,i.st&&(p[f++]=_.x,p[f++]=_.y,y=Math.min(y,_.x),v=Math.min(v,_.y),C=Math.max(C,_.x),S=Math.max(S,_.y));if(o&&(RectangleGeometryLibrary.computePosition(t,r,i.st,0,0,g,_),h[m++]=g.x,h[m++]=g.y,h[m++]=g.z,i.st&&(p[f++]=_.x,p[f++]=_.y,y=_.x,v=_.y,C=_.x,S=_.y)),s&&(RectangleGeometryLibrary.computePosition(t,r,i.st,n-1,0,g,_),h[m++]=g.x,h[m++]=g.y,h[m]=g.z,i.st&&(p[f++]=_.x,p[f]=_.y,y=Math.min(y,_.x),v=Math.min(v,_.y),C=Math.max(C,_.x),S=Math.max(S,_.y))),i.st&&(y<0||v<0||1<C||1<S))for(var b=0;b<p.length;b+=2)p[b]=(p[b]-y)/(C-y),p[b+1]=(p[b+1]-v)/(S-v);var E=calculateAttributes(h,i,r,t.tangentRotationMatrix),P=6*(a-1)*(u-1);o&&(P+=3*(a-1)),s&&(P+=3*(a-1));for(var A=IndexDatatype$1.createTypedArray(d,P),w=0,D=0,M=0;M<u-1;++M){for(var I=0;I<a-1;++I){var R=w+a,O=R+1,L=w+1;A[D++]=w,A[D++]=R,A[D++]=L,A[D++]=L,A[D++]=R,A[D++]=O,++w}++w}if(o||s){var F,N,B=d-1,V=d-1;if(o&&s&&(B=d-2),w=0,o)for(M=0;M<a-1;M++)N=(F=w)+1,A[D++]=B,A[D++]=F,A[D++]=N,++w;if(s)for(w=(u-1)*a,M=0;M<a-1;M++)N=(F=w)+1,A[D++]=F,A[D++]=V,A[D++]=N,++w}return E.indices=A,i.st&&(E.attributes.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:p})),E}function addWallPositions$1(e,t,i,r,n){return e[t++]=r[i],e[t++]=r[i+1],e[t++]=r[i+2],e[t++]=n[i],e[t++]=n[i+1],e[t]=n[i+2],e}function addWallTextureCoordinates(e,t,i,r){return e[t++]=r[i],e[t++]=r[i+1],e[t++]=r[i],e[t]=r[i+1],e}var scratchVertexFormat$b=new VertexFormat;function constructExtrudedRectangle(e,t){var i,r=e._shadowVolume,n=e._offsetAttribute,a=e._vertexFormat,o=e._extrudedHeight,s=e._surfaceHeight,l=e._ellipsoid,c=t.height,u=t.width;r&&((i=VertexFormat.clone(a,scratchVertexFormat$b)).normal=!0,e._vertexFormat=i);var d=constructRectangle(e,t);r&&(e._vertexFormat=a);var h=PolygonPipeline.scaleToGeodeticHeight(d.attributes.position.values,s,l,!1),p=2*(oe=(h=new Float64Array(h)).length),m=new Float64Array(p);m.set(h);var f=PolygonPipeline.scaleToGeodeticHeight(d.attributes.position.values,o,l);m.set(f,oe),d.attributes.position.values=m;var g,_,y=a.normal?new Float32Array(p):void 0,v=a.tangent?new Float32Array(p):void 0,C=a.bitangent?new Float32Array(p):void 0,S=a.st?new Float32Array(p/3*2):void 0;if(a.normal){for(_=d.attributes.normal.values,y.set(_),T=0;T<oe;T++)_[T]=-_[T];y.set(_,oe),d.attributes.normal.values=y}if(r){_=d.attributes.normal.values,a.normal||(d.attributes.normal=void 0);for(var x=new Float32Array(p),T=0;T<oe;T++)_[T]=-_[T];x.set(_,oe),d.attributes.extrudeDirection=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:x})}var b,E,P,A=defined(n);if(A&&(b=oe/3*2,E=new Uint8Array(b),E=n===GeometryOffsetAttribute$1.TOP?arrayFill(E,1,0,b/2):arrayFill(E,n===GeometryOffsetAttribute$1.NONE?0:1),d.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:E})),a.tangent){var w=d.attributes.tangent.values;for(v.set(w),T=0;T<oe;T++)w[T]=-w[T];v.set(w,oe),d.attributes.tangent.values=v}a.bitangent&&(P=d.attributes.bitangent.values,C.set(P),C.set(P,oe),d.attributes.bitangent.values=C),a.st&&(g=d.attributes.st.values,S.set(g),S.set(g,oe/3*2),d.attributes.st.values=S);var D=d.indices,M=D.length,I=oe/3,R=IndexDatatype$1.createTypedArray(p/3,2*M);for(R.set(D),T=0;T<M;T+=3)R[T+M]=D[T+2]+I,R[T+1+M]=D[T+1]+I,R[T+2+M]=D[T]+I;d.indices=R;var O=t.northCap,L=t.southCap,F=c,N=2,B=0,V=4,k=4;O&&(--N,--F,B+=1,V-=2,--k),L&&(--N,--F,B+=1,V-=2,--k);var z=2*((B+=N*u+2*F-V)+k),U=new Float64Array(3*z),$=r?new Float32Array(3*z):void 0,G=A?new Uint8Array(z):void 0,H=a.st?new Float32Array(2*z):void 0,W=n===GeometryOffsetAttribute$1.TOP;A&&!W&&(G=arrayFill(G,n===GeometryOffsetAttribute$1.ALL?1:0));var q=0,j=0,Y=0,X=0,Q=u*F;for(T=0;T<Q;T+=u)U=addWallPositions$1(U,q,Z=3*T,h,f),q+=6,a.st&&(H=addWallTextureCoordinates(H,j,2*T,g),j+=4),r&&(Y+=3,$[Y++]=_[Z],$[Y++]=_[Z+1],$[Y++]=_[Z+2]),W&&(G[X++]=1,X+=1);if(L){var J=O?1+Q:Q,Z=3*J;for(T=0;T<2;T++)U=addWallPositions$1(U,q,Z,h,f),q+=6,a.st&&(H=addWallTextureCoordinates(H,j,2*J,g),j+=4),r&&(Y+=3,$[Y++]=_[Z],$[Y++]=_[Z+1],$[Y++]=_[Z+2]),W&&(G[X++]=1,X+=1)}else for(T=Q-u;T<Q;T++)U=addWallPositions$1(U,q,Z=3*T,h,f),q+=6,a.st&&(H=addWallTextureCoordinates(H,j,2*T,g),j+=4),r&&(Y+=3,$[Y++]=_[Z],$[Y++]=_[Z+1],$[Y++]=_[Z+2]),W&&(G[X++]=1,X+=1);for(T=Q-1;0<T;T-=u)U=addWallPositions$1(U,q,Z=3*T,h,f),q+=6,a.st&&(H=addWallTextureCoordinates(H,j,2*T,g),j+=4),r&&(Y+=3,$[Y++]=_[Z],$[Y++]=_[Z+1],$[Y++]=_[Z+2]),W&&(G[X++]=1,X+=1);if(O){var K=Q;for(Z=3*K,T=0;T<2;T++)U=addWallPositions$1(U,q,Z,h,f),q+=6,a.st&&(H=addWallTextureCoordinates(H,j,2*K,g),j+=4),r&&(Y+=3,$[Y++]=_[Z],$[Y++]=_[Z+1],$[Y++]=_[Z+2]),W&&(G[X++]=1,X+=1)}else for(T=u-1;0<=T;T--)U=addWallPositions$1(U,q,Z=3*T,h,f),q+=6,a.st&&(H=addWallTextureCoordinates(H,j,2*T,g),j+=4),r&&(Y+=3,$[Y++]=_[Z],$[Y++]=_[Z+1],$[Y++]=_[Z+2]),W&&(G[X++]=1,X+=1);var ee=calculateAttributesWall(U,a,l);a.st&&(ee.attributes.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:H})),r&&(ee.attributes.extrudeDirection=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:$})),A&&(ee.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:G}));var te,ie,re,ne,ae=IndexDatatype$1.createTypedArray(z,6*B),oe=U.length/3,se=0;for(T=0;T<oe-1;T+=2){ne=((te=T)+2)%oe;var le=Cartesian3.fromArray(U,3*te,v1Scratch),ce=Cartesian3.fromArray(U,3*ne,v2Scratch);Cartesian3.equalsEpsilon(le,ce,CesiumMath.EPSILON10)||(re=(2+(ie=(te+1)%oe))%oe,ae[se++]=te,ae[se++]=ie,ae[se++]=ne,ae[se++]=ne,ae[se++]=ie,ae[se++]=re)}return ee.indices=ae,(ee=GeometryPipeline.combineInstances([new GeometryInstance({geometry:d}),new GeometryInstance({geometry:ee})]))[0]}var scratchRectanglePoints=[new Cartesian3,new Cartesian3,new Cartesian3,new Cartesian3],nwScratch=new Cartographic,stNwScratch=new Cartographic;function computeRectangle$3(e,t,i,r,n){if(0===i)return Rectangle.clone(e,n);var a=RectangleGeometryLibrary.computeOptions(e,t,i,0,rectangleScratch$2,nwScratch),o=a.height,s=a.width,l=scratchRectanglePoints;return RectangleGeometryLibrary.computePosition(a,r,!1,0,0,l[0]),RectangleGeometryLibrary.computePosition(a,r,!1,0,s-1,l[1]),RectangleGeometryLibrary.computePosition(a,r,!1,o-1,0,l[2]),RectangleGeometryLibrary.computePosition(a,r,!1,o-1,s-1,l[3]),Rectangle.fromCartesianArray(l,r,n)}function RectangleGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).rectangle,i=defaultValue(e.height,0),r=defaultValue(e.extrudedHeight,i);this._rectangle=Rectangle.clone(t),this._granularity=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),this._ellipsoid=Ellipsoid.clone(defaultValue(e.ellipsoid,Ellipsoid.WGS84)),this._surfaceHeight=Math.max(i,r),this._rotation=defaultValue(e.rotation,0),this._stRotation=defaultValue(e.stRotation,0),this._vertexFormat=VertexFormat.clone(defaultValue(e.vertexFormat,VertexFormat.DEFAULT)),this._extrudedHeight=Math.min(i,r),this._shadowVolume=defaultValue(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}RectangleGeometry.packedLength=Rectangle.packedLength+Ellipsoid.packedLength+VertexFormat.packedLength+7,RectangleGeometry.pack=function(e,t,i){return i=defaultValue(i,0),Rectangle.pack(e._rectangle,t,i),i+=Rectangle.packedLength,Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),i+=VertexFormat.packedLength,t[i++]=e._granularity,t[i++]=e._surfaceHeight,t[i++]=e._rotation,t[i++]=e._stRotation,t[i++]=e._extrudedHeight,t[i++]=e._shadowVolume?1:0,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchRectangle=new Rectangle,scratchEllipsoid$a=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchOptions$i={rectangle:scratchRectangle,ellipsoid:scratchEllipsoid$a,vertexFormat:scratchVertexFormat$b,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};RectangleGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=Rectangle.unpack(e,t,scratchRectangle);t+=Rectangle.packedLength;var n=Ellipsoid.unpack(e,t,scratchEllipsoid$a);t+=Ellipsoid.packedLength;var a=VertexFormat.unpack(e,t,scratchVertexFormat$b);t+=VertexFormat.packedLength;var o=e[t++],s=e[t++],l=e[t++],c=e[t++],u=e[t++],d=1===e[t++],h=e[t];return defined(i)?(i._rectangle=Rectangle.clone(r,i._rectangle),i._ellipsoid=Ellipsoid.clone(n,i._ellipsoid),i._vertexFormat=VertexFormat.clone(a,i._vertexFormat),i._granularity=o,i._surfaceHeight=s,i._rotation=l,i._stRotation=c,i._extrudedHeight=u,i._shadowVolume=d,i._offsetAttribute=-1===h?void 0:h,i):(scratchOptions$i.granularity=o,scratchOptions$i.height=s,scratchOptions$i.rotation=l,scratchOptions$i.stRotation=c,scratchOptions$i.extrudedHeight=u,scratchOptions$i.shadowVolume=d,scratchOptions$i.offsetAttribute=-1===h?void 0:h,new RectangleGeometry(scratchOptions$i))},RectangleGeometry.computeRectangle=function(e,t){var i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).rectangle,r=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),n=defaultValue(e.ellipsoid,Ellipsoid.WGS84);return computeRectangle$3(i,r,defaultValue(e.rotation,0),n,t)};var tangentRotationMatrixScratch=new Matrix3,quaternionScratch$3=new Quaternion,centerScratch$3=new Cartographic;RectangleGeometry.createGeometry=function(e){if(!CesiumMath.equalsEpsilon(e._rectangle.north,e._rectangle.south,CesiumMath.EPSILON10)&&!CesiumMath.equalsEpsilon(e._rectangle.east,e._rectangle.west,CesiumMath.EPSILON10)){var t,i,r=e._rectangle,n=e._ellipsoid,a=e._rotation,o=e._stRotation,s=e._vertexFormat,l=RectangleGeometryLibrary.computeOptions(r,e._granularity,a,o,rectangleScratch$2,nwScratch,stNwScratch),c=tangentRotationMatrixScratch;0!==o||0!==a?(t=Rectangle.center(r,centerScratch$3),i=n.geodeticSurfaceNormalCartographic(t,v1Scratch),Quaternion.fromAxisAngle(i,-o,quaternionScratch$3),Matrix3.fromQuaternion(quaternionScratch$3,c)):Matrix3.clone(Matrix3.IDENTITY,c);var u,d,h,p,m,f,g=e._surfaceHeight,_=e._extrudedHeight,y=!CesiumMath.equalsEpsilon(g,_,0,CesiumMath.EPSILON2);return l.lonScalar=1/e._rectangle.width,l.latScalar=1/e._rectangle.height,l.tangentRotationMatrix=c,r=e._rectangle,h=y?(f=constructExtrudedRectangle(e,l),u=BoundingSphere.fromRectangle3D(r,n,g,topBoundingSphere$2),d=BoundingSphere.fromRectangle3D(r,n,_,bottomBoundingSphere$2),BoundingSphere.union(u,d)):((f=constructRectangle(e,l)).attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(f.attributes.position.values,g,n,!1),defined(e._offsetAttribute)&&(p=f.attributes.position.values.length,arrayFill(m=new Uint8Array(p/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),f.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})),BoundingSphere.fromRectangle3D(r,n,g)),s.position||delete f.attributes.position,new Geometry({attributes:f.attributes,indices:f.indices,primitiveType:f.primitiveType,boundingSphere:h,offsetAttribute:e._offsetAttribute})}},RectangleGeometry.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,a=t(r,n),o=i(r,n);return new RectangleGeometry({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:n,stRotation:e._stRotation,granularity:r,extrudedHeight:o,height:a,vertexFormat:VertexFormat.POSITION_ONLY,shadowVolume:!0})};var unrotatedTextureRectangleScratch=new Rectangle,points2DScratch$1=[new Cartesian2,new Cartesian2,new Cartesian2],rotation2DScratch$1=new Matrix2,rectangleCenterScratch$1=new Cartographic;function textureCoordinateRotationPoints$2(e){if(0===e._stRotation)return[0,0,0,1,1,0];var t=Rectangle.clone(e._rectangle,unrotatedTextureRectangleScratch),i=e._granularity,r=e._ellipsoid,n=computeRectangle$3(t,i,e._rotation-e._stRotation,r,unrotatedTextureRectangleScratch),a=points2DScratch$1;a[0].x=n.west,a[0].y=n.south,a[1].x=n.west,a[1].y=n.north,a[2].x=n.east,a[2].y=n.south;for(var o=e.rectangle,s=Matrix2.fromRotation(e._stRotation,rotation2DScratch$1),l=Rectangle.center(o,rectangleCenterScratch$1),c=0;c<3;++c){var u=a[c];u.x-=l.longitude,u.y-=l.latitude,Matrix2.multiplyByVector(s,u,u),u.x+=l.longitude,u.y+=l.latitude,u.x=(u.x-o.west)/o.width,u.y=(u.y-o.south)/o.height}var d=a[0],h=a[1],p=a[2],m=new Array(6);return Cartesian2.pack(d,m),Cartesian2.pack(h,m,2),Cartesian2.pack(p,m,4),m}Object.defineProperties(RectangleGeometry.prototype,{rectangle:{get:function(){return defined(this._rotatedRectangle)||(this._rotatedRectangle=computeRectangle$3(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return defined(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=textureCoordinateRotationPoints$2(this)),this._textureCoordinateRotationPoints}}});var bottomBoundingSphere$3=new BoundingSphere,topBoundingSphere$3=new BoundingSphere,positionScratch$3=new Cartesian3,rectangleScratch$3=new Rectangle;function constructRectangle$1(e,t){var i=e._ellipsoid,r=t.height,n=t.width,a=t.northCap,o=t.southCap,s=r,l=2,c=0,u=4;a&&(--l,--s,c+=1,u-=2),o&&(--l,--s,c+=1,u-=2),c+=l*n+2*s-u;var d,h=new Float64Array(3*c),p=0,m=0,f=positionScratch$3;if(a)RectangleGeometryLibrary.computePosition(t,i,!1,m,0,f),h[p++]=f.x,h[p++]=f.y,h[p++]=f.z;else for(d=0;d<n;d++)RectangleGeometryLibrary.computePosition(t,i,!1,m,d,f),h[p++]=f.x,h[p++]=f.y,h[p++]=f.z;for(d=n-1,m=1;m<r;m++)RectangleGeometryLibrary.computePosition(t,i,!1,m,d,f),h[p++]=f.x,h[p++]=f.y,h[p++]=f.z;if(m=r-1,!o)for(d=n-2;0<=d;d--)RectangleGeometryLibrary.computePosition(t,i,!1,m,d,f),h[p++]=f.x,h[p++]=f.y,h[p++]=f.z;for(d=0,m=r-2;0<m;m--)RectangleGeometryLibrary.computePosition(t,i,!1,m,d,f),h[p++]=f.x,h[p++]=f.y,h[p++]=f.z;for(var g=h.length/3*2,_=IndexDatatype$1.createTypedArray(h.length/3,g),y=0,v=0;v<h.length/3-1;v++)_[y++]=v,_[y++]=v+1;_[y++]=h.length/3-1,_[y++]=0;var C=new Geometry({attributes:new GeometryAttributes,primitiveType:PrimitiveType$1.LINES});return C.attributes.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:h}),C.indices=_,C}function constructExtrudedRectangle$1(e,t){var i=e._surfaceHeight,r=e._extrudedHeight,n=e._ellipsoid,a=r,o=i,s=constructRectangle$1(e,t),l=t.height,c=t.width,u=PolygonPipeline.scaleToGeodeticHeight(s.attributes.position.values,o,n,!1),d=u.length,h=new Float64Array(2*d);h.set(u);var p=PolygonPipeline.scaleToGeodeticHeight(s.attributes.position.values,a,n);h.set(p,d),s.attributes.position.values=h;var m=t.northCap,f=t.southCap,g=4;m&&--g,f&&--g;for(var _,y,v,C=2*(h.length/3+g),S=IndexDatatype$1.createTypedArray(h.length/3,C),d=h.length/6,x=0,T=0;T<d-1;T++)S[x++]=T,S[x++]=T+1,S[x++]=T+d,S[x++]=T+d+1;return S[x++]=d-1,S[x++]=0,S[x++]=d+d-1,S[x++]=d,S[x++]=0,S[x++]=d,_=m?l-1:(y=c-1,S[x++]=y,S[x++]=y+d,c+l-2),S[x++]=_,S[x++]=_+d,f||(v=c+_-1,S[x++]=v,S[x]=v+d),s.indices=S,s}function RectangleOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).rectangle,i=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),r=defaultValue(e.ellipsoid,Ellipsoid.WGS84),n=defaultValue(e.rotation,0),a=defaultValue(e.height,0),o=defaultValue(e.extrudedHeight,a);this._rectangle=Rectangle.clone(t),this._granularity=i,this._ellipsoid=r,this._surfaceHeight=Math.max(a,o),this._rotation=n,this._extrudedHeight=Math.min(a,o),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}RectangleOutlineGeometry.packedLength=Rectangle.packedLength+Ellipsoid.packedLength+5,RectangleOutlineGeometry.pack=function(e,t,i){return i=defaultValue(i,0),Rectangle.pack(e._rectangle,t,i),i+=Rectangle.packedLength,Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,t[i++]=e._granularity,t[i++]=e._surfaceHeight,t[i++]=e._rotation,t[i++]=e._extrudedHeight,t[i]=defaultValue(e._offsetAttribute,-1),t};var scratchRectangle$1=new Rectangle,scratchEllipsoid$b=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchOptions$j={rectangle:scratchRectangle$1,ellipsoid:scratchEllipsoid$b,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};RectangleOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);var r=Rectangle.unpack(e,t,scratchRectangle$1);t+=Rectangle.packedLength;var n=Ellipsoid.unpack(e,t,scratchEllipsoid$b);t+=Ellipsoid.packedLength;var a=e[t++],o=e[t++],s=e[t++],l=e[t++],c=e[t];return defined(i)?(i._rectangle=Rectangle.clone(r,i._rectangle),i._ellipsoid=Ellipsoid.clone(n,i._ellipsoid),i._surfaceHeight=o,i._rotation=s,i._extrudedHeight=l,i._offsetAttribute=-1===c?void 0:c,i):(scratchOptions$j.granularity=a,scratchOptions$j.height=o,scratchOptions$j.rotation=s,scratchOptions$j.extrudedHeight=l,scratchOptions$j.offsetAttribute=-1===c?void 0:c,new RectangleOutlineGeometry(scratchOptions$j))};var nwScratch$1=new Cartographic;RectangleOutlineGeometry.createGeometry=function(e){var t=e._rectangle,i=e._ellipsoid,r=RectangleGeometryLibrary.computeOptions(t,e._granularity,e._rotation,0,rectangleScratch$3,nwScratch$1);if(!CesiumMath.equalsEpsilon(t.north,t.south,CesiumMath.EPSILON10)&&!CesiumMath.equalsEpsilon(t.east,t.west,CesiumMath.EPSILON10)){var n,a,o,s,l,c,u,d,h=e._surfaceHeight,p=e._extrudedHeight;return c=!CesiumMath.equalsEpsilon(h,p,0,CesiumMath.EPSILON2)?(o=constructExtrudedRectangle$1(e,r),defined(e._offsetAttribute)&&(n=o.attributes.position.values.length/3,a=new Uint8Array(n),a=e._offsetAttribute===GeometryOffsetAttribute$1.TOP?arrayFill(a,1,0,n/2):arrayFill(a,e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),o.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:a})),s=BoundingSphere.fromRectangle3D(t,i,h,topBoundingSphere$3),l=BoundingSphere.fromRectangle3D(t,i,p,bottomBoundingSphere$3),BoundingSphere.union(s,l)):((o=constructRectangle$1(e,r)).attributes.position.values=PolygonPipeline.scaleToGeodeticHeight(o.attributes.position.values,h,i,!1),defined(e._offsetAttribute)&&(u=o.attributes.position.values.length,arrayFill(d=new Uint8Array(u/3),e._offsetAttribute===GeometryOffsetAttribute$1.NONE?0:1),o.attributes.applyOffset=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})),BoundingSphere.fromRectangle3D(t,i,h)),new Geometry({attributes:o.attributes,indices:o.indices,primitiveType:PrimitiveType$1.LINES,boundingSphere:c,offsetAttribute:e._offsetAttribute})}};var ReferenceFrame={FIXED:0,INERTIAL:1},ReferenceFrame$1=Object.freeze(ReferenceFrame),implementation$2;function requestAnimationFramePolyFill(e){return implementation$2(e)}function sampleTerrain(e,t,i){return e.readyPromise.then(function(){return doSampling(e,t,i)})}function doSampling(e,t,i){for(var r=e.tilingScheme,n=[],a={},o=0;o<i.length;++o){var s,l=r.positionToTileXY(i[o],t),c=l.toString();a.hasOwnProperty(c)||(s={x:l.x,y:l.y,level:t,tilingScheme:r,terrainProvider:e,positions:[]},a[c]=s,n.push(s)),a[c].positions.push(i[o])}var u=[];for(o=0;o<n.length;++o){var d=n[o],h=d.terrainProvider.requestTileGeometry(d.x,d.y,d.level).then(createInterpolateFunction(d)).otherwise(createMarkFailedFunction(d));u.push(h)}return when.all(u,function(){return i})}function createInterpolateFunction(e){var r=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(e){for(var t=0;t<r.length;++t){var i=r[t];i.height=e.interpolateHeight(n,i.longitude,i.latitude)}}}function createMarkFailedFunction(e){var t=e.positions;return function(){for(var e=0;e<t.length;++e){t[e].height=void 0}}}"undefined"!=typeof requestAnimationFrame&&(implementation$2=requestAnimationFrame),function(){if(!defined(implementation$2)&&"undefined"!=typeof window)for(var e=["webkit","moz","ms","o"],t=0,i=e.length;t<i&&!defined(implementation$2);)implementation$2=window[e[t]+"RequestAnimationFrame"],++t;var r;defined(implementation$2)||(r=0,implementation$2=function(e){var t=getTimestamp$1(),i=Math.max(1e3/60-(t-r),0);return r=t+i,setTimeout(function(){e(r)},i)})}();var scratchCartesian2$7=new Cartesian2;function sampleTerrainMostDetailed(c,u){return c.readyPromise.then(function(){for(var e=[],r=[],n=c.availability,t=[],i=0;i<u.length;++i){var a,o=u[i],s=n.computeMaximumLevelAtPosition(o);0===(r[i]=s)&&(c.tilingScheme.positionToTileXY(o,1,scratchCartesian2$7),defined(a=c.loadTileDataAvailability(scratchCartesian2$7.x,scratchCartesian2$7.y,1))&&t.push(a));var l=e[s];defined(l)||(e[s]=l=[]),l.push(o)}return when.all(t).then(function(){return when.all(e.map(function(e,t){if(defined(e))return sampleTerrain(c,t,e)}))}).then(function(){for(var e=[],t=0;t<u.length;++t){var i=u[t];n.computeMaximumLevelAtPosition(i)!==r[t]&&e.push(i)}if(0<e.length)return sampleTerrainMostDetailed(c,e)}).then(function(){return u})})}var ScreenSpaceEventType={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19},ScreenSpaceEventType$1=Object.freeze(ScreenSpaceEventType);function getPosition$1(e,t,i){var r=e._element;if(r===document)return i.x=t.clientX,i.y=t.clientY,i;var n=r.getBoundingClientRect();return i.x=t.clientX-n.left,i.y=t.clientY-n.top,i}function getInputEventKey(e,t){var i=e;return defined(t)&&(i+="+"+t),i}function getModifier(e){return e.shiftKey?KeyboardEventModifier$1.SHIFT:e.ctrlKey?KeyboardEventModifier$1.CTRL:e.altKey?KeyboardEventModifier$1.ALT:void 0}var MouseButton={LEFT:0,MIDDLE:1,RIGHT:2};function registerListener(t,e,i,r){function n(e){r(t,e)}FeatureDetection.isInternetExplorer()?i.addEventListener(e,n,!1):i.addEventListener(e,n,{capture:!1,passive:!1}),t._removalFunctions.push(function(){i.removeEventListener(e,n,!1)})}function registerListeners(e){var t=e._element,i=defined(t.disableRootEvents)?t:document;FeatureDetection.supportsPointerEvents()?(registerListener(e,"pointerdown",t,handlePointerDown),registerListener(e,"pointerup",t,handlePointerUp),registerListener(e,"pointermove",t,handlePointerMove),registerListener(e,"pointercancel",t,handlePointerUp)):(registerListener(e,"mousedown",t,handleMouseDown),registerListener(e,"mouseup",i,handleMouseUp),registerListener(e,"mousemove",i,handleMouseMove),registerListener(e,"touchstart",t,handleTouchStart),registerListener(e,"touchend",i,handleTouchEnd),registerListener(e,"touchmove",i,handleTouchMove),registerListener(e,"touchcancel",i,handleTouchEnd)),registerListener(e,"dblclick",t,handleDblClick),registerListener(e,"onwheel"in t?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll",t,handleWheel)}function unregisterListeners(e){for(var t=e._removalFunctions,i=0;i<t.length;++i)t[i]()}var mouseDownEvent={position:new Cartesian2};function gotTouchEvent(e){e._lastSeenTouchEvent=getTimestamp$1()}function canProcessMouseEvent(e){return getTimestamp$1()-e._lastSeenTouchEvent>ScreenSpaceEventHandler.mouseEmulationIgnoreMilliseconds}function checkPixelTolerance(e,t,i){var r=e.x-t.x,n=e.y-t.y;return Math.sqrt(r*r+n*n)<i}function handleMouseDown(e,t){if(canProcessMouseEvent(e)){var i,r=t.button;if(e._buttonDown[r]=!0,r===MouseButton.LEFT)i=ScreenSpaceEventType$1.LEFT_DOWN;else if(r===MouseButton.MIDDLE)i=ScreenSpaceEventType$1.MIDDLE_DOWN;else{if(r!==MouseButton.RIGHT)return;i=ScreenSpaceEventType$1.RIGHT_DOWN}var n=getPosition$1(e,t,e._primaryPosition);Cartesian2.clone(n,e._primaryStartPosition),Cartesian2.clone(n,e._primaryPreviousPosition);var a=getModifier(t),o=e.getInputAction(i,a);defined(o)&&(Cartesian2.clone(n,mouseDownEvent.position),o(mouseDownEvent),t.preventDefault())}}var mouseUpEvent={position:new Cartesian2},mouseClickEvent={position:new Cartesian2};function cancelMouseEvent(e,t,i,r){var n,a=getModifier(r),o=e.getInputAction(t,a),s=e.getInputAction(i,a);(defined(o)||defined(s))&&(n=getPosition$1(e,r,e._primaryPosition),defined(o)&&(Cartesian2.clone(n,mouseUpEvent.position),o(mouseUpEvent)),defined(s)&&checkPixelTolerance(e._primaryStartPosition,n,e._clickPixelTolerance)&&(Cartesian2.clone(n,mouseClickEvent.position),s(mouseClickEvent)))}function handleMouseUp(e,t){var i;canProcessMouseEvent(e)&&((i=t.button)!==MouseButton.LEFT&&i!==MouseButton.MIDDLE&&i!==MouseButton.RIGHT||(e._buttonDown[MouseButton.LEFT]&&(cancelMouseEvent(e,ScreenSpaceEventType$1.LEFT_UP,ScreenSpaceEventType$1.LEFT_CLICK,t),e._buttonDown[MouseButton.LEFT]=!1),e._buttonDown[MouseButton.MIDDLE]&&(cancelMouseEvent(e,ScreenSpaceEventType$1.MIDDLE_UP,ScreenSpaceEventType$1.MIDDLE_CLICK,t),e._buttonDown[MouseButton.MIDDLE]=!1),e._buttonDown[MouseButton.RIGHT]&&(cancelMouseEvent(e,ScreenSpaceEventType$1.RIGHT_UP,ScreenSpaceEventType$1.RIGHT_CLICK,t),e._buttonDown[MouseButton.RIGHT]=!1)))}var mouseMoveEvent={startPosition:new Cartesian2,endPosition:new Cartesian2};function handleMouseMove(e,t){var i,r,n,a;canProcessMouseEvent(e)&&(i=getModifier(t),r=getPosition$1(e,t,e._primaryPosition),n=e._primaryPreviousPosition,defined(a=e.getInputAction(ScreenSpaceEventType$1.MOUSE_MOVE,i))&&(Cartesian2.clone(n,mouseMoveEvent.startPosition),Cartesian2.clone(r,mouseMoveEvent.endPosition),a(mouseMoveEvent)),Cartesian2.clone(r,n),(e._buttonDown[MouseButton.LEFT]||e._buttonDown[MouseButton.MIDDLE]||e._buttonDown[MouseButton.RIGHT])&&t.preventDefault())}var mouseDblClickEvent={position:new Cartesian2};function handleDblClick(e,t){var i,r,n;t.button===MouseButton.LEFT&&(i=ScreenSpaceEventType$1.LEFT_DOUBLE_CLICK,r=getModifier(t),defined(n=e.getInputAction(i,r))&&(getPosition$1(e,t,mouseDblClickEvent.position),n(mouseDblClickEvent)))}function handleWheel(e,t){var i,r,n,a;r=defined(t.deltaY)?(i=t.deltaMode)===t.DOM_DELTA_PIXEL?-t.deltaY:i===t.DOM_DELTA_LINE?40*-t.deltaY:120*-t.deltaY:0<t.detail?-120*t.detail:t.wheelDelta,defined(r)&&(n=getModifier(t),defined(a=e.getInputAction(ScreenSpaceEventType$1.WHEEL,n))&&(a(r),t.preventDefault()))}function handleTouchStart(e,t){gotTouchEvent(e);for(var i,r,n=t.changedTouches,a=n.length,o=e._positions,s=0;s<a;++s)r=(i=n[s]).identifier,o.set(r,getPosition$1(e,i,new Cartesian2));fireTouchEvents(e,t);var l=e._previousPositions;for(s=0;s<a;++s)r=(i=n[s]).identifier,l.set(r,Cartesian2.clone(o.get(r)))}function handleTouchEnd(e,t){gotTouchEvent(e);for(var i,r=t.changedTouches,n=r.length,a=e._positions,o=0;o<n;++o)i=r[o].identifier,a.remove(i);fireTouchEvents(e,t);var s=e._previousPositions;for(o=0;o<n;++o)i=r[o].identifier,s.remove(i)}var touchStartEvent={position:new Cartesian2},touch2StartEvent={position1:new Cartesian2,position2:new Cartesian2},touchEndEvent={position:new Cartesian2},touchClickEvent={position:new Cartesian2},touchHoldEvent={position:new Cartesian2};function fireTouchEvents(e,t){var i,r,n,a=getModifier(t),o=e._positions,s=o.length,l=e._isPinching;1!==s&&e._buttonDown[MouseButton.LEFT]&&(e._buttonDown[MouseButton.LEFT]=!1,defined(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),defined(i=e.getInputAction(ScreenSpaceEventType$1.LEFT_UP,a))&&(Cartesian2.clone(e._primaryPosition,touchEndEvent.position),i(touchEndEvent)),0!==s||e._isTouchHolding||defined(r=e.getInputAction(ScreenSpaceEventType$1.LEFT_CLICK,a))&&checkPixelTolerance(e._primaryStartPosition,e._previousPositions.values[0],e._clickPixelTolerance)&&(Cartesian2.clone(e._primaryPosition,touchClickEvent.position),r(touchClickEvent)),e._isTouchHolding=!1),0===s&&l&&(e._isPinching=!1,defined(i=e.getInputAction(ScreenSpaceEventType$1.PINCH_END,a))&&i()),1!==s||l||(n=o.values[0],Cartesian2.clone(n,e._primaryPosition),Cartesian2.clone(n,e._primaryStartPosition),Cartesian2.clone(n,e._primaryPreviousPosition),e._buttonDown[MouseButton.LEFT]=!0,defined(i=e.getInputAction(ScreenSpaceEventType$1.LEFT_DOWN,a))&&(Cartesian2.clone(n,touchStartEvent.position),i(touchStartEvent)),e._touchHoldTimer=setTimeout(function(){e.isDestroyed()||(e._touchHoldTimer=void 0,e._isTouchHolding=!0,defined(r=e.getInputAction(ScreenSpaceEventType$1.RIGHT_CLICK,a))&&checkPixelTolerance(e._primaryStartPosition,e._previousPositions.values[0],e._holdPixelTolerance)&&(Cartesian2.clone(e._primaryPosition,touchHoldEvent.position),r(touchHoldEvent)))},ScreenSpaceEventHandler.touchHoldDelayMilliseconds),t.preventDefault()),2!==s||l||(e._isPinching=!0,defined(i=e.getInputAction(ScreenSpaceEventType$1.PINCH_START,a))&&(Cartesian2.clone(o.values[0],touch2StartEvent.position1),Cartesian2.clone(o.values[1],touch2StartEvent.position2),i(touch2StartEvent),t.preventDefault()))}function handleTouchMove(e,t){gotTouchEvent(e);for(var i,r,n=t.changedTouches,a=n.length,o=e._positions,s=0;s<a;++s){r=(i=n[s]).identifier;var l=o.get(r);defined(l)&&getPosition$1(e,i,l)}fireTouchMoveEvents(e,t);var c=e._previousPositions;for(s=0;s<a;++s)r=(i=n[s]).identifier,Cartesian2.clone(o.get(r),c.get(r))}var touchMoveEvent={startPosition:new Cartesian2,endPosition:new Cartesian2},touchPinchMovementEvent={distance:{startPosition:new Cartesian2,endPosition:new Cartesian2},angleAndHeight:{startPosition:new Cartesian2,endPosition:new Cartesian2}};function fireTouchMoveEvents(e,t){var i,r,n,a,o,s,l,c,u,d,h,p,m,f,g,_,y,v=getModifier(t),C=e._positions,S=e._previousPositions,x=C.length;1===x&&e._buttonDown[MouseButton.LEFT]?(i=C.values[0],Cartesian2.clone(i,e._primaryPosition),r=e._primaryPreviousPosition,defined(n=e.getInputAction(ScreenSpaceEventType$1.MOUSE_MOVE,v))&&(Cartesian2.clone(r,touchMoveEvent.startPosition),Cartesian2.clone(i,touchMoveEvent.endPosition),n(touchMoveEvent)),Cartesian2.clone(i,r),t.preventDefault()):2===x&&e._isPinching&&defined(n=e.getInputAction(ScreenSpaceEventType$1.PINCH_MOVE,v))&&(a=C.values[0],o=C.values[1],s=S.values[0],l=S.values[1],c=o.x-a.x,u=o.y-a.y,d=.25*Math.sqrt(c*c+u*u),h=l.x-s.x,p=l.y-s.y,m=.25*Math.sqrt(h*h+p*p),f=.125*(o.y+a.y),g=.125*(l.y+s.y),_=Math.atan2(u,c),y=Math.atan2(p,h),Cartesian2.fromElements(0,m,touchPinchMovementEvent.distance.startPosition),Cartesian2.fromElements(0,d,touchPinchMovementEvent.distance.endPosition),Cartesian2.fromElements(y,g,touchPinchMovementEvent.angleAndHeight.startPosition),Cartesian2.fromElements(_,f,touchPinchMovementEvent.angleAndHeight.endPosition),n(touchPinchMovementEvent))}function handlePointerDown(e,t){var i,r;t.target.setPointerCapture(t.pointerId),"touch"===t.pointerType?(i=e._positions,r=t.pointerId,i.set(r,getPosition$1(e,t,new Cartesian2)),fireTouchEvents(e,t),e._previousPositions.set(r,Cartesian2.clone(i.get(r)))):handleMouseDown(e,t)}function handlePointerUp(e,t){var i,r;"touch"===t.pointerType?(i=e._positions,r=t.pointerId,i.remove(r),fireTouchEvents(e,t),e._previousPositions.remove(r)):handleMouseUp(e,t)}function handlePointerMove(e,t){if("touch"===t.pointerType){var i=e._positions,r=t.pointerId,n=i.get(r);if(!defined(n))return;getPosition$1(e,t,n),fireTouchMoveEvents(e,t);var a=e._previousPositions;Cartesian2.clone(i.get(r),a.get(r))}else handleMouseMove(e,t)}function ScreenSpaceEventHandler(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-ScreenSpaceEventHandler.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new Cartesian2,this._primaryPosition=new Cartesian2,this._primaryPreviousPosition=new Cartesian2,this._positions=new AssociativeArray,this._previousPositions=new AssociativeArray,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=defaultValue(e,document),registerListeners(this)}function ShowGeometryInstanceAttribute(e){e=defaultValue(e,!0),this.value=ShowGeometryInstanceAttribute.toValue(e)}ScreenSpaceEventHandler.prototype.setInputAction=function(e,t,i){var r=getInputEventKey(t,i);this._inputEvents[r]=e},ScreenSpaceEventHandler.prototype.getInputAction=function(e,t){var i=getInputEventKey(e,t);return this._inputEvents[i]},ScreenSpaceEventHandler.prototype.removeInputAction=function(e,t){var i=getInputEventKey(e,t);delete this._inputEvents[i]},ScreenSpaceEventHandler.prototype.isDestroyed=function(){return!1},ScreenSpaceEventHandler.prototype.destroy=function(){return unregisterListeners(this),destroyObject(this)},ScreenSpaceEventHandler.mouseEmulationIgnoreMilliseconds=800,ScreenSpaceEventHandler.touchHoldDelayMilliseconds=1500,Object.defineProperties(ShowGeometryInstanceAttribute.prototype,{componentDatatype:{get:function(){return ComponentDatatype$1.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}}),ShowGeometryInstanceAttribute.toValue=function(e,t){return defined(t)?(t[0]=e,t):new Uint8Array([e])};var Simon1994PlanetaryPositions={};function computeTdbMinusTtSpice(e){var t=6.239996+.0172019696544*e;return.001657*Math.sin(t+.01671*Math.sin(t))}var TdtMinusTai$1=32.184,J2000d$1=2451545;function taiToTdb(e,t){t=JulianDate.addSeconds(e,TdtMinusTai$1,t);var i=JulianDate.totalDays(t)-J2000d$1;return t=JulianDate.addSeconds(t,computeTdbMinusTtSpice(i),t)}var epoch=new JulianDate(2451545,0,TimeStandard$1.TAI),MetersPerKilometer=1e3,RadiansPerDegree=CesiumMath.RADIANS_PER_DEGREE,RadiansPerArcSecond=CesiumMath.RADIANS_PER_ARCSECOND,MetersPerAstronomicalUnit=14959787e4,perifocalToEquatorial=new Matrix3;function elementsToCartesian(e,t,i,r,n,a,o){i<0&&(i=-i,n+=CesiumMath.PI);var s=e*(1-t),l=r-n,c=n,u=meanAnomalyToTrueAnomaly(a-r,t);perifocalToCartesianMatrix(l,i,c,perifocalToEquatorial);var d=s*(1+t),h=Math.cos(u),p=Math.sin(u),m=d/(1+t*h);return defined(o)?(o.x=m*h,o.y=m*p,o.z=0):o=new Cartesian3(m*h,m*p,0),Matrix3.multiplyByVector(perifocalToEquatorial,o,o)}function meanAnomalyToTrueAnomaly(e,t){return eccentricAnomalyToTrueAnomaly(meanAnomalyToEccentricAnomaly(e,t),t)}var maxIterationCount=50,keplerEqConvergence=CesiumMath.EPSILON8;function meanAnomalyToEccentricAnomaly(e,t){for(var i=Math.floor(e/CesiumMath.TWO_PI),r=(e-=i*CesiumMath.TWO_PI)+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),n=Number.MAX_VALUE,a=0;a<maxIterationCount&&Math.abs(n-r)>keplerEqConvergence;++a)r=(n=r)-(n-t*Math.sin(n)-e)/(1-t*Math.cos(n));return n=r+i*CesiumMath.TWO_PI}function eccentricAnomalyToTrueAnomaly(e,t){var i=Math.floor(e/CesiumMath.TWO_PI);e-=i*CesiumMath.TWO_PI;var r=Math.cos(e)-t,n=Math.sin(e)*Math.sqrt(1-t*t),a=Math.atan2(n,r),a=CesiumMath.zeroToTwoPi(a);return e<0&&(a-=CesiumMath.TWO_PI),a+=i*CesiumMath.TWO_PI}function perifocalToCartesianMatrix(e,t,i,r){var n=Math.cos(e),a=Math.sin(e),o=Math.cos(t),s=Math.sin(t),l=Math.cos(i),c=Math.sin(i);return defined(r)?(r[0]=l*n-c*a*o,r[1]=c*n+l*a*o,r[2]=a*s,r[3]=-l*a-c*n*o,r[4]=-c*a+l*n*o,r[5]=n*s,r[6]=c*s,r[7]=-l*s,r[8]=o):r=new Matrix3(l*n-c*a*o,-l*a-c*n*o,c*s,c*n+l*a*o,-c*a+l*n*o,-l*s,a*s,n*s,o),r}var semiMajorAxis0=1.0000010178*MetersPerAstronomicalUnit,meanLongitude0=100.46645683*RadiansPerDegree,meanLongitude1=1295977422.83429*RadiansPerArcSecond,p1u=16002,p2u=21863,p3u=32004,p4u=10931,p5u=14529,p6u=16368,p7u=15318,p8u=32794,Ca1=64e-7*MetersPerAstronomicalUnit,Ca2=-152e-7*MetersPerAstronomicalUnit,Ca3=62e-7*MetersPerAstronomicalUnit,Ca4=-8e-7*MetersPerAstronomicalUnit,Ca5=32e-7*MetersPerAstronomicalUnit,Ca6=-41e-7*MetersPerAstronomicalUnit,Ca7=19e-7*MetersPerAstronomicalUnit,Ca8=-11e-7*MetersPerAstronomicalUnit,Sa1=1e-7*-150*MetersPerAstronomicalUnit,Sa2=-46e-7*MetersPerAstronomicalUnit,Sa3=68*1e-7*MetersPerAstronomicalUnit,Sa4=54e-7*MetersPerAstronomicalUnit,Sa5=14e-7*MetersPerAstronomicalUnit,Sa6=24e-7*MetersPerAstronomicalUnit,Sa7=-28e-7*MetersPerAstronomicalUnit,Sa8=22e-7*MetersPerAstronomicalUnit,q1u=10,q2u=16002,q3u=21863,q4u=10931,q5u=1473,q6u=32004,q7u=4387,q8u=73,Cl1=-325e-7,Cl2=-322e-7,Cl3=1e-7*-79,Cl4=232*1e-7,Cl5=1e-7*-52,Cl6=97e-7,Cl7=55e-7,Cl8=-41e-7,Sl1=-105e-7,Sl2=-137e-7,Sl3=258e-7,Sl4=35e-7,Sl5=1e-7*-116,Sl6=-88e-7,Sl7=-112e-7,Sl8=-8e-6,scratchDate=new JulianDate(0,0,TimeStandard$1.TAI);function computeSimonEarthMoonBarycenter(e,t){taiToTdb(e,scratchDate);var i=(scratchDate.dayNumber-epoch.dayNumber+(scratchDate.secondsOfDay-epoch.secondsOfDay)/TimeConstants$1.SECONDS_PER_DAY)/(10*TimeConstants$1.DAYS_PER_JULIAN_CENTURY),r=.3595362*i,n=semiMajorAxis0+Ca1*Math.cos(p1u*r)+Sa1*Math.sin(p1u*r)+Ca2*Math.cos(p2u*r)+Sa2*Math.sin(p2u*r)+Ca3*Math.cos(p3u*r)+Sa3*Math.sin(p3u*r)+Ca4*Math.cos(p4u*r)+Sa4*Math.sin(p4u*r)+Ca5*Math.cos(p5u*r)+Sa5*Math.sin(p5u*r)+Ca6*Math.cos(p6u*r)+Sa6*Math.sin(p6u*r)+Ca7*Math.cos(p7u*r)+Sa7*Math.sin(p7u*r)+Ca8*Math.cos(p8u*r)+Sa8*Math.sin(p8u*r),a=meanLongitude0+meanLongitude1*i+Cl1*Math.cos(q1u*r)+Sl1*Math.sin(q1u*r)+Cl2*Math.cos(q2u*r)+Sl2*Math.sin(q2u*r)+Cl3*Math.cos(q3u*r)+Sl3*Math.sin(q3u*r)+Cl4*Math.cos(q4u*r)+Sl4*Math.sin(q4u*r)+Cl5*Math.cos(q5u*r)+Sl5*Math.sin(q5u*r)+Cl6*Math.cos(q6u*r)+Sl6*Math.sin(q6u*r)+Cl7*Math.cos(q7u*r)+Sl7*Math.sin(q7u*r)+Cl8*Math.cos(q8u*r)+Sl8*Math.sin(q8u*r);return elementsToCartesian(n,.0167086342-.0004203654*i,469.97289*RadiansPerArcSecond*i,102.93734808*RadiansPerDegree+11612.3529*RadiansPerArcSecond*i,174.87317577*RadiansPerDegree-8679.27034*RadiansPerArcSecond*i,a,t)}function computeSimonMoon(e,t){taiToTdb(e,scratchDate);var i=(scratchDate.dayNumber-epoch.dayNumber+(scratchDate.secondsOfDay-epoch.secondsOfDay)/TimeConstants$1.SECONDS_PER_DAY)/TimeConstants$1.DAYS_PER_JULIAN_CENTURY,r=i*i,n=r*i,a=n*i,o=383397.7725+.004*i,s=.055545526-16e-9*i,l=5.15668983*RadiansPerDegree,c=-8e-5*i+.02966*r-42e-6*n-13e-8*a,u=83.35324312*RadiansPerDegree,d=14643420.2669*i-38.2702*r-.045047*n+21301e-8*a,h=125.04455501*RadiansPerDegree,p=-6967919.3631*i+6.3602*r+.007625*n-3586e-8*a,m=218.31664563*RadiansPerDegree,f=1732559343.4847*i-6.391*r+.006588*n-3169e-8*a,g=297.85019547*RadiansPerDegree+RadiansPerArcSecond*(1602961601.209*i-6.3706*r+.006593*n-3169e-8*a),_=134.96340251*RadiansPerDegree+RadiansPerArcSecond*(1717915923.2178*i+31.8792*r+.051635*n-2447e-7*a),y=357.52910918*RadiansPerDegree+RadiansPerArcSecond*(129596581.0481*i-.5532*r+136e-6*n-1149e-8*a),v=310.17137918*RadiansPerDegree-RadiansPerArcSecond*(6967051.436*i+6.2068*r+.007618*n-3219e-8*a),C=2*g,S=4*g,x=6*g,T=2*_,b=3*_,E=4*_,P=2*(93.27209062*RadiansPerDegree+RadiansPerArcSecond*(1739527262.8478*i-12.7512*r-.001037*n+417e-8*a));o+=3400.4*Math.cos(C)-635.6*Math.cos(C-_)-235.6*Math.cos(_)+218.1*Math.cos(C-y)+181*Math.cos(C+_),s+=.014216*Math.cos(C-_)+.008551*Math.cos(C-T)-.001383*Math.cos(_)+.001356*Math.cos(C+_)-.001147*Math.cos(S-b)-914e-6*Math.cos(S-T)+869e-6*Math.cos(C-y-_)-627e-6*Math.cos(C)-394e-6*Math.cos(S-E)+282e-6*Math.cos(C-y-T)-279e-6*Math.cos(g-_)-236e-6*Math.cos(T)+231e-6*Math.cos(S)+229e-6*Math.cos(x-E)-201e-6*Math.cos(T-P),c+=486.26*Math.cos(C-P)-40.13*Math.cos(C)+37.51*Math.cos(P)+25.73*Math.cos(T-P)+19.97*Math.cos(C-y-P),d+=-55609*Math.sin(C-_)-34711*Math.sin(C-T)-9792*Math.sin(_)+9385*Math.sin(S-b)+7505*Math.sin(S-T)+5318*Math.sin(C+_)+3484*Math.sin(S-E)-3417*Math.sin(C-y-_)-2530*Math.sin(x-E)-2376*Math.sin(C)-2075*Math.sin(C-b)-1883*Math.sin(T)-1736*Math.sin(x-5*_)+1626*Math.sin(y)-1370*Math.sin(x-b),p+=-5392*Math.sin(C-P)-540*Math.sin(y)-441*Math.sin(C)+423*Math.sin(P)-288*Math.sin(T-P),f+=-3332.9*Math.sin(C)+1197.4*Math.sin(C-_)-662.5*Math.sin(y)+396.3*Math.sin(_)-218*Math.sin(C-y);var A=2*v,w=3*v;c+=46.997*Math.cos(v)*i-.614*Math.cos(C-P+v)*i+.614*Math.cos(C-P-v)*i-.0297*Math.cos(A)*r-.0335*Math.cos(v)*r+.0012*Math.cos(C-P+A)*r-16e-5*Math.cos(v)*n+4e-5*Math.cos(w)*n+4e-5*Math.cos(A)*n;var D=2.116*Math.sin(v)*i-.111*Math.sin(C-P-v)*i-.0015*Math.sin(v)*r;return d+=D,f+=D,p+=-520.77*Math.sin(v)*i+13.66*Math.sin(C-P+v)*i+1.12*Math.sin(C-v)*i-1.06*Math.sin(P-v)*i+.66*Math.sin(A)*r+.371*Math.sin(v)*r-.035*Math.sin(C-P+A)*r-.015*Math.sin(C-P+v)*r+.0014*Math.sin(v)*n-.0011*Math.sin(w)*n-9e-4*Math.sin(A)*n,elementsToCartesian(o*=MetersPerKilometer,s,l+c*RadiansPerArcSecond,u+d*RadiansPerArcSecond,h+p*RadiansPerArcSecond,m+f*RadiansPerArcSecond,t)}var moonEarthMassRatio=.012300034,factor=moonEarthMassRatio/(moonEarthMassRatio+1)*-1;function computeSimonEarth(e,t){return t=computeSimonMoon(e,t),Cartesian3.multiplyByScalar(t,factor,t)}var axesTransformation=new Matrix3(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),translation$1=new Cartesian3;function interpolateColors$1(e,t,i,r,n,a,o){var s=PolylinePipeline.numberOfPoints(e,t,n),l=i.red,c=i.green,u=i.blue,d=i.alpha,h=r.red,p=r.green,m=r.blue,f=r.alpha;if(Color.equals(i,r)){for(S=0;S<s;S++)a[o++]=Color.floatToByte(l),a[o++]=Color.floatToByte(c),a[o++]=Color.floatToByte(u),a[o++]=Color.floatToByte(d);return o}for(var g=(h-l)/s,_=(p-c)/s,y=(m-u)/s,v=(f-d)/s,C=o,S=0;S<s;S++)a[C++]=Color.floatToByte(l+S*g),a[C++]=Color.floatToByte(c+S*_),a[C++]=Color.floatToByte(u+S*y),a[C++]=Color.floatToByte(d+S*v);return C}function SimplePolylineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.colors,r=defaultValue(e.colorsPerVertex,!1);this._positions=t,this._colors=i,this._colorsPerVertex=r,this._arcType=defaultValue(e.arcType,ArcType$1.GEODESIC),this._granularity=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),this._ellipsoid=defaultValue(e.ellipsoid,Ellipsoid.WGS84),this._workerName="createSimplePolylineGeometry";var n=1+t.length*Cartesian3.packedLength;n+=defined(i)?1+i.length*Color.packedLength:1,this.packedLength=n+Ellipsoid.packedLength+3}Simon1994PlanetaryPositions.computeSunPositionInEarthInertialFrame=function(e,t){return defined(e)||(e=JulianDate.now()),defined(t)||(t=new Cartesian3),translation$1=computeSimonEarthMoonBarycenter(e,translation$1),t=Cartesian3.negate(translation$1,t),computeSimonEarth(e,translation$1),Cartesian3.subtract(t,translation$1,t),Matrix3.multiplyByVector(axesTransformation,t,t),t},Simon1994PlanetaryPositions.computeMoonPositionInEarthInertialFrame=function(e,t){return defined(e)||(e=JulianDate.now()),t=computeSimonMoon(e,t),Matrix3.multiplyByVector(axesTransformation,t,t),t},SimplePolylineGeometry.pack=function(e,t,i){var r;i=defaultValue(i,0);var n=e._positions,a=n.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian3.packedLength)Cartesian3.pack(n[r],t,i);var o=e._colors,a=defined(o)?o.length:0;for(t[i++]=a,r=0;r<a;++r,i+=Color.packedLength)Color.pack(o[r],t,i);return Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,t[i++]=e._colorsPerVertex?1:0,t[i++]=e._arcType,t[i]=e._granularity,t},SimplePolylineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r=e[t++],n=new Array(r),a=0;a<r;++a,t+=Cartesian3.packedLength)n[a]=Cartesian3.unpack(e,t);var o=0<(r=e[t++])?new Array(r):void 0;for(a=0;a<r;++a,t+=Color.packedLength)o[a]=Color.unpack(e,t);var s=Ellipsoid.unpack(e,t);t+=Ellipsoid.packedLength;var l=1===e[t++],c=e[t++],u=e[t];return defined(i)?(i._positions=n,i._colors=o,i._ellipsoid=s,i._colorsPerVertex=l,i._arcType=c,i._granularity=u,i):new SimplePolylineGeometry({positions:n,colors:o,ellipsoid:s,colorsPerVertex:l,arcType:c,granularity:u})};var scratchArray1=new Array(2),scratchArray2=new Array(2),generateArcOptionsScratch={positions:scratchArray1,height:scratchArray2,ellipsoid:void 0,minDistance:void 0,granularity:void 0};function SphereGeometry(e){var t=defaultValue(e.radius,1),i={radii:new Cartesian3(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,vertexFormat:e.vertexFormat};this._ellipsoidGeometry=new EllipsoidGeometry(i),this._workerName="createSphereGeometry"}SimplePolylineGeometry.createGeometry=function(e){var t,i,r,n=e._positions,a=e._colors,o=e._colorsPerVertex,s=e._arcType,l=e._granularity,c=e._ellipsoid,u=CesiumMath.chordLength(l,c.maximumRadius),d=defined(a)&&!o,h=n.length,p=0;if(s===ArcType$1.GEODESIC||s===ArcType$1.RHUMB){var m,f,g=s===ArcType$1.GEODESIC?(m=CesiumMath.chordLength(l,c.maximumRadius),f=PolylinePipeline.numberOfPoints,PolylinePipeline.generateArc):(m=l,f=PolylinePipeline.numberOfPointsRhumbLine,PolylinePipeline.generateRhumbArc),_=PolylinePipeline.extractHeights(n,c),y=generateArcOptionsScratch;if(s===ArcType$1.GEODESIC?y.minDistance=u:y.granularity=l,y.ellipsoid=c,d){for(var v=0,C=0;C<h-1;C++)v+=f(n[C],n[C+1],m)+1;t=new Float64Array(3*v),r=new Uint8Array(4*v),y.positions=scratchArray1,y.height=scratchArray2;var S=0;for(C=0;C<h-1;++C){scratchArray1[0]=n[C],scratchArray1[1]=n[C+1],scratchArray2[0]=_[C],scratchArray2[1]=_[C+1];var x=g(y);if(defined(a))for(var T=x.length/3,b=a[C],E=0;E<T;++E)r[S++]=Color.floatToByte(b.red),r[S++]=Color.floatToByte(b.green),r[S++]=Color.floatToByte(b.blue),r[S++]=Color.floatToByte(b.alpha);t.set(x,p),p+=x.length}}else if(y.positions=n,y.height=_,t=new Float64Array(g(y)),defined(a)){for(r=new Uint8Array(t.length/3*4),C=0;C<h-1;++C)p=interpolateColors$1(n[C],n[C+1],a[C],a[C+1],u,r,p);var P=a[h-1];r[p++]=Color.floatToByte(P.red),r[p++]=Color.floatToByte(P.green),r[p++]=Color.floatToByte(P.blue),r[p++]=Color.floatToByte(P.alpha)}}else{i=d?2*h-2:h,t=new Float64Array(3*i),r=defined(a)?new Uint8Array(4*i):void 0;var A=0,w=0;for(C=0;C<h;++C){var D=n[C];if(d&&0<C&&(Cartesian3.pack(D,t,A),A+=3,b=a[C-1],r[w++]=Color.floatToByte(b.red),r[w++]=Color.floatToByte(b.green),r[w++]=Color.floatToByte(b.blue),r[w++]=Color.floatToByte(b.alpha)),d&&C===h-1)break;Cartesian3.pack(D,t,A),A+=3,defined(a)&&(b=a[C],r[w++]=Color.floatToByte(b.red),r[w++]=Color.floatToByte(b.green),r[w++]=Color.floatToByte(b.blue),r[w++]=Color.floatToByte(b.alpha))}}var M=new GeometryAttributes;M.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:t}),defined(a)&&(M.color=new GeometryAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:4,values:r,normalize:!0}));var I=2*((i=t.length/3)-1),R=IndexDatatype$1.createTypedArray(i,I),O=0;for(C=0;C<i-1;++C)R[O++]=C,R[O++]=C+1;return new Geometry({attributes:M,indices:R,primitiveType:PrimitiveType$1.LINES,boundingSphere:BoundingSphere.fromPoints(n)})},SphereGeometry.packedLength=EllipsoidGeometry.packedLength,SphereGeometry.pack=function(e,t,i){return EllipsoidGeometry.pack(e._ellipsoidGeometry,t,i)};var scratchEllipsoidGeometry=new EllipsoidGeometry,scratchOptions$k={radius:void 0,radii:new Cartesian3,vertexFormat:new VertexFormat,stackPartitions:void 0,slicePartitions:void 0};function SphereOutlineGeometry(e){var t=defaultValue(e.radius,1),i={radii:new Cartesian3(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new EllipsoidOutlineGeometry(i),this._workerName="createSphereOutlineGeometry"}SphereGeometry.unpack=function(e,t,i){var r=EllipsoidGeometry.unpack(e,t,scratchEllipsoidGeometry);return scratchOptions$k.vertexFormat=VertexFormat.clone(r._vertexFormat,scratchOptions$k.vertexFormat),scratchOptions$k.stackPartitions=r._stackPartitions,scratchOptions$k.slicePartitions=r._slicePartitions,defined(i)?(Cartesian3.clone(r._radii,scratchOptions$k.radii),i._ellipsoidGeometry=new EllipsoidGeometry(scratchOptions$k),i):(scratchOptions$k.radius=r._radii.x,new SphereGeometry(scratchOptions$k))},SphereGeometry.createGeometry=function(e){return EllipsoidGeometry.createGeometry(e._ellipsoidGeometry)},SphereOutlineGeometry.packedLength=EllipsoidOutlineGeometry.packedLength,SphereOutlineGeometry.pack=function(e,t,i){return EllipsoidOutlineGeometry.pack(e._ellipsoidGeometry,t,i)};var scratchEllipsoidGeometry$1=new EllipsoidOutlineGeometry,scratchOptions$l={radius:void 0,radii:new Cartesian3,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};function Spherical(e,t,i){this.clock=defaultValue(e,0),this.cone=defaultValue(t,0),this.magnitude=defaultValue(i,1)}function subdivideArray(e,t){for(var i=[],r=e.length,n=0;n<r;){var a=Math.ceil((r-n)/t--);i.push(e.slice(n,n+a)),n+=a}return i}function TerrainData(){DeveloperError.throwInstantiationError()}SphereOutlineGeometry.unpack=function(e,t,i){var r=EllipsoidOutlineGeometry.unpack(e,t,scratchEllipsoidGeometry$1);return scratchOptions$l.stackPartitions=r._stackPartitions,scratchOptions$l.slicePartitions=r._slicePartitions,scratchOptions$l.subdivisions=r._subdivisions,defined(i)?(Cartesian3.clone(r._radii,scratchOptions$l.radii),i._ellipsoidGeometry=new EllipsoidOutlineGeometry(scratchOptions$l),i):(scratchOptions$l.radius=r._radii.x,new SphereOutlineGeometry(scratchOptions$l))},SphereOutlineGeometry.createGeometry=function(e){return EllipsoidOutlineGeometry.createGeometry(e._ellipsoidGeometry)},Spherical.fromCartesian3=function(e,t){var i=e.x,r=e.y,n=e.z,a=i*i+r*r;return defined(t)||(t=new Spherical),t.clock=Math.atan2(r,i),t.cone=Math.atan2(Math.sqrt(a),n),t.magnitude=Math.sqrt(a+n*n),t},Spherical.clone=function(e,t){if(defined(e))return defined(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new Spherical(e.clock,e.cone,e.magnitude)},Spherical.normalize=function(e,t){return defined(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new Spherical(e.clock,e.cone,1)},Spherical.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude},Spherical.equalsEpsilon=function(e,t,i){return i=defaultValue(i,0),e===t||defined(e)&&defined(t)&&Math.abs(e.clock-t.clock)<=i&&Math.abs(e.cone-t.cone)<=i&&Math.abs(e.magnitude-t.magnitude)<=i},Spherical.prototype.equals=function(e){return Spherical.equals(this,e)},Spherical.prototype.clone=function(e){return Spherical.clone(this,e)},Spherical.prototype.equalsEpsilon=function(e,t){return Spherical.equalsEpsilon(this,e,t)},Spherical.prototype.toString=function(){return"("+this.clock+", "+this.cone+", "+this.magnitude+")"},Object.defineProperties(TerrainData.prototype,{credits:{get:DeveloperError.throwInstantiationError},waterMask:{get:DeveloperError.throwInstantiationError}}),TerrainData.prototype.interpolateHeight=DeveloperError.throwInstantiationError,TerrainData.prototype.isChildAvailable=DeveloperError.throwInstantiationError,TerrainData.prototype.createMesh=DeveloperError.throwInstantiationError,TerrainData.prototype.upsample=DeveloperError.throwInstantiationError,TerrainData.prototype.wasCreatedByUpsampling=DeveloperError.throwInstantiationError;var TileEdge={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7};function TilingScheme(e){}function compareIntervalStartTimes(e,t){return JulianDate.compare(e.start,t.start)}function TimeIntervalCollection(e){if(this._intervals=[],this._changedEvent=new Event,defined(e))for(var t=e.length,i=0;i<t;i++)this.addInterval(e[i])}Object.defineProperties(TilingScheme.prototype,{ellipsoid:{get:DeveloperError.throwInstantiationError},rectangle:{get:DeveloperError.throwInstantiationError},projection:{get:DeveloperError.throwInstantiationError}}),TilingScheme.prototype.getNumberOfXTilesAtLevel=DeveloperError.throwInstantiationError,TilingScheme.prototype.getNumberOfYTilesAtLevel=DeveloperError.throwInstantiationError,TilingScheme.prototype.rectangleToNativeRectangle=DeveloperError.throwInstantiationError,TilingScheme.prototype.tileXYToNativeRectangle=DeveloperError.throwInstantiationError,TilingScheme.prototype.tileXYToRectangle=DeveloperError.throwInstantiationError,TilingScheme.prototype.positionToTileXY=DeveloperError.throwInstantiationError,Object.defineProperties(TimeIntervalCollection.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){var e=this._intervals;return 0===e.length?void 0:e[0].start}},isStartIncluded:{get:function(){var e=this._intervals;return 0!==e.length&&e[0].isStartIncluded}},stop:{get:function(){var e=this._intervals,t=e.length;return 0===t?void 0:e[t-1].stop}},isStopIncluded:{get:function(){var e=this._intervals,t=e.length;return 0!==t&&e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return 0===this._intervals.length}}}),TimeIntervalCollection.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof TimeIntervalCollection))return!1;var i=this._intervals,r=e._intervals,n=i.length;if(n!==r.length)return!1;for(var a=0;a<n;a++)if(!TimeInterval.equals(i[a],r[a],t))return!1;return!0},TimeIntervalCollection.prototype.get=function(e){return this._intervals[e]},TimeIntervalCollection.prototype.removeAll=function(){0<this._intervals.length&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))},TimeIntervalCollection.prototype.findIntervalContainingDate=function(e){var t=this.indexOf(e);return 0<=t?this._intervals[t]:void 0},TimeIntervalCollection.prototype.findDataForIntervalContainingDate=function(e){var t=this.indexOf(e);return 0<=t?this._intervals[t].data:void 0},TimeIntervalCollection.prototype.contains=function(e){return 0<=this.indexOf(e)};var indexOfScratch=new TimeInterval;TimeIntervalCollection.prototype.indexOf=function(e){var t=this._intervals;indexOfScratch.start=e,indexOfScratch.stop=e;var i=binarySearch(t,indexOfScratch,compareIntervalStartTimes);return 0<=i?t[i].isStartIncluded?i:0<i&&t[i-1].stop.equals(e)&&t[i-1].isStopIncluded?i-1:~i:0<(i=~i)&&i-1<t.length&&TimeInterval.contains(t[i-1],e)?i-1:~i},TimeIntervalCollection.prototype.findInterval=function(e){for(var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).start,i=e.stop,r=e.isStartIncluded,n=e.isStopIncluded,a=this._intervals,o=0,s=a.length;o<s;o++){var l=a[o];if((!defined(t)||l.start.equals(t))&&(!defined(i)||l.stop.equals(i))&&(!defined(r)||l.isStartIncluded===r)&&(!defined(n)||l.isStopIncluded===n))return a[o]}},TimeIntervalCollection.prototype.addInterval=function(e,t){if(!e.isEmpty){var i=this._intervals;if(0===i.length||JulianDate.greaterThan(e.start,i[i.length-1].stop))return i.push(e),void this._changedEvent.raiseEvent(this);var r,n=binarySearch(i,e,compareIntervalStartTimes);for(n<0?n=~n:0<n&&e.isStartIncluded&&i[n-1].isStartIncluded&&i[n-1].start.equals(e.start)?--n:n<i.length&&!e.isStartIncluded&&i[n].isStartIncluded&&i[n].start.equals(e.start)&&++n,0<n&&(0<(r=JulianDate.compare(i[n-1].stop,e.start))||0===r&&(i[n-1].isStopIncluded||e.isStartIncluded))&&((defined(t)?t(i[n-1].data,e.data):i[n-1].data===e.data)?(e=JulianDate.greaterThan(e.stop,i[n-1].stop)?new TimeInterval({start:i[n-1].start,stop:e.stop,isStartIncluded:i[n-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):new TimeInterval({start:i[n-1].start,stop:i[n-1].stop,isStartIncluded:i[n-1].isStartIncluded,isStopIncluded:i[n-1].isStopIncluded||e.stop.equals(i[n-1].stop)&&e.isStopIncluded,data:e.data}),i.splice(n-1,1),--n):((0<(r=JulianDate.compare(i[n-1].stop,e.stop))||0===r&&i[n-1].isStopIncluded&&!e.isStopIncluded)&&i.splice(n,0,new TimeInterval({start:e.stop,stop:i[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:i[n-1].isStopIncluded,data:i[n-1].data})),i[n-1]=new TimeInterval({start:i[n-1].start,stop:e.start,isStartIncluded:i[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:i[n-1].data})));n<i.length&&(0<(r=JulianDate.compare(e.stop,i[n].start))||0===r&&(e.isStopIncluded||i[n].isStartIncluded));)if(defined(t)?t(i[n].data,e.data):i[n].data===e.data)e=new TimeInterval({start:e.start,stop:JulianDate.greaterThan(i[n].stop,e.stop)?i[n].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:JulianDate.greaterThan(i[n].stop,e.stop)?i[n].isStopIncluded:e.isStopIncluded,data:e.data}),i.splice(n,1);else{if(i[n]=new TimeInterval({start:e.stop,stop:i[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:i[n].isStopIncluded,data:i[n].data}),!i[n].isEmpty)break;i.splice(n,1)}i.splice(n,0,e),this._changedEvent.raiseEvent(this)}},TimeIntervalCollection.prototype.removeInterval=function(e){if(e.isEmpty)return!1;var t=this._intervals,i=binarySearch(t,e,compareIntervalStartTimes);i<0&&(i=~i);var r=!1;for(0<i&&(JulianDate.greaterThan(t[i-1].stop,e.start)||t[i-1].stop.equals(e.start)&&t[i-1].isStopIncluded&&e.isStartIncluded)&&(r=!0,(JulianDate.greaterThan(t[i-1].stop,e.stop)||t[i-1].isStopIncluded&&!e.isStopIncluded&&t[i-1].stop.equals(e.stop))&&t.splice(i,0,new TimeInterval({start:e.stop,stop:t[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[i-1].isStopIncluded,data:t[i-1].data})),t[i-1]=new TimeInterval({start:t[i-1].start,stop:e.start,isStartIncluded:t[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[i-1].data})),i<t.length&&!e.isStartIncluded&&t[i].isStartIncluded&&e.start.equals(t[i].start)&&(r=!0,t.splice(i,0,new TimeInterval({start:t[i].start,stop:t[i].start,isStartIncluded:!0,isStopIncluded:!0,data:t[i].data})),++i);i<t.length&&JulianDate.greaterThan(e.stop,t[i].stop);)r=!0,t.splice(i,1);return i<t.length&&e.stop.equals(t[i].stop)&&(r=!0,!e.isStopIncluded&&t[i].isStopIncluded?i+1<t.length&&t[i+1].start.equals(e.stop)&&t[i].data===t[i+1].data?(t.splice(i,1),t[i]=new TimeInterval({start:t[i].start,stop:t[i].stop,isStartIncluded:!0,isStopIncluded:t[i].isStopIncluded,data:t[i].data})):t[i]=new TimeInterval({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[i].data}):t.splice(i,1)),i<t.length&&(JulianDate.greaterThan(e.stop,t[i].start)||e.stop.equals(t[i].start)&&e.isStopIncluded&&t[i].isStartIncluded)&&(r=!0,t[i]=new TimeInterval({start:e.stop,stop:t[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[i].isStopIncluded,data:t[i].data})),r&&this._changedEvent.raiseEvent(this),r},TimeIntervalCollection.prototype.intersect=function(e,t,i){for(var r=new TimeIntervalCollection,n=0,a=0,o=this._intervals,s=e._intervals;n<o.length&&a<s.length;){var l,c=o[n],u=s[a];JulianDate.lessThan(c.stop,u.start)?++n:JulianDate.lessThan(u.stop,c.start)?++a:((defined(i)||defined(t)&&t(c.data,u.data)||!defined(t)&&u.data===c.data)&&((l=TimeInterval.intersect(c,u,new TimeInterval,i)).isEmpty||r.addInterval(l,t)),JulianDate.lessThan(c.stop,u.stop)||c.stop.equals(u.stop)&&!c.isStopIncluded&&u.isStopIncluded?++n:++a)}return r},TimeIntervalCollection.fromJulianDateArray=function(e,t){defined(t)||(t=new TimeIntervalCollection);var i=e.julianDates,r=i.length,n=e.dataCallback,a=defaultValue(e.isStartIncluded,!0),o=defaultValue(e.isStopIncluded,!0),s=defaultValue(e.leadingInterval,!1),l=defaultValue(e.trailingInterval,!1),c=0;s&&(++c,(d=new TimeInterval({start:Iso8601.MINIMUM_VALUE,stop:i[0],isStartIncluded:!0,isStopIncluded:!a})).data=defined(n)?n(d,t.length):t.length,t.addInterval(d));for(var u=0;u<r-1;++u){var d,h=i[u],p=i[u+1];(d=new TimeInterval({start:h,stop:p,isStartIncluded:t.length!==c||a,isStopIncluded:u===r-2&&o})).data=defined(n)?n(d,t.length):t.length,t.addInterval(d),0}return l&&((d=new TimeInterval({start:i[r-1],stop:Iso8601.MAXIMUM_VALUE,isStartIncluded:!o,isStopIncluded:!0})).data=defined(n)?n(d,t.length):t.length,t.addInterval(d)),t};var scratchGregorianDate=new GregorianDate,monthLengths=[0,31,28,31,30,31,30,31,31,30,31,30,31];function addToDate(e,t,i){defined(i)||(i=new JulianDate),JulianDate.toGregorianDate(e,scratchGregorianDate);var r=scratchGregorianDate.millisecond+t.millisecond,n=scratchGregorianDate.second+t.second,a=scratchGregorianDate.minute+t.minute,o=scratchGregorianDate.hour+t.hour,s=scratchGregorianDate.day+t.day,l=scratchGregorianDate.month+t.month,c=scratchGregorianDate.year+t.year;for(1e3<=r&&(n+=Math.floor(r/1e3),r%=1e3),60<=n&&(a+=Math.floor(n/60),n%=60),60<=a&&(o+=Math.floor(a/60),a%=60),24<=o&&(s+=Math.floor(o/24),o%=24),monthLengths[2]=isLeapYear(c)?29:28;s>monthLengths[l]||13<=l;)s>monthLengths[l]&&(s-=monthLengths[l],++l),13<=l&&(--l,c+=Math.floor(l/12),l%=12,++l),monthLengths[2]=isLeapYear(c)?29:28;return scratchGregorianDate.millisecond=r,scratchGregorianDate.second=n,scratchGregorianDate.minute=a,scratchGregorianDate.hour=o,scratchGregorianDate.day=s,scratchGregorianDate.month=l,scratchGregorianDate.year=c,JulianDate.fromGregorianDate(scratchGregorianDate,i)}var scratchJulianDate=new JulianDate,durationRegex=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function parseDuration(e,t){if(defined(e)&&0!==e.length){if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,"P"===e[t.millisecond=0]){var i,r=e.match(durationRegex);if(!defined(r))return;defined(r[1])&&(t.year=Number(r[1].replace(",","."))),defined(r[2])&&(t.month=Number(r[2].replace(",","."))),defined(r[3])&&(t.day=7*Number(r[3].replace(",","."))),defined(r[4])&&(t.day+=Number(r[4].replace(",","."))),defined(r[5])&&(t.hour=Number(r[5].replace(",","."))),defined(r[6])&&(t.minute=Number(r[6].replace(",","."))),defined(r[7])&&(i=Number(r[7].replace(",",".")),t.second=Math.floor(i),t.millisecond=i%1*1e3)}else"Z"!==e[e.length-1]&&(e+="Z"),JulianDate.toGregorianDate(JulianDate.fromIso8601(e,scratchJulianDate),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}}var scratchDuration=new GregorianDate;TimeIntervalCollection.fromIso8601=function(e,t){var i=e.iso8601.split("/"),r=JulianDate.fromIso8601(i[0]),n=JulianDate.fromIso8601(i[1]),a=[];if(parseDuration(i[2],scratchDuration)){var o=JulianDate.clone(r);for(a.push(o);JulianDate.compare(o,n)<0;){o=addToDate(o,scratchDuration);JulianDate.compare(n,o)<=0&&JulianDate.clone(n,o),a.push(o)}}else a.push(r,n);return TimeIntervalCollection.fromJulianDateArray({julianDates:a,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)},TimeIntervalCollection.fromIso8601DateArray=function(e,t){return TimeIntervalCollection.fromJulianDateArray({julianDates:e.iso8601Dates.map(function(e){return JulianDate.fromIso8601(e)}),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)},TimeIntervalCollection.fromIso8601DurationArray=function(e,t){for(var i,r,n=e.epoch,a=e.iso8601Durations,o=defaultValue(e.relativeToPrevious,!1),s=[],l=a.length,c=0;c<l;++c)!parseDuration(a[c],scratchDuration)&&0!==c||(i=o&&defined(r)?addToDate(r,scratchDuration):addToDate(n,scratchDuration),s.push(i),r=i);return TimeIntervalCollection.fromJulianDateArray({julianDates:s,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var defaultScale=new Cartesian3(1,1,1),defaultTranslation=Cartesian3.ZERO,defaultRotation=Quaternion.IDENTITY;function TranslationRotationScale(e,t,i){this.translation=Cartesian3.clone(defaultValue(e,defaultTranslation)),this.rotation=Quaternion.clone(defaultValue(t,defaultRotation)),this.scale=Cartesian3.clone(defaultValue(i,defaultScale))}function VideoSynchronizer(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=defaultValue(e.epoch,Iso8601.MINIMUM_VALUE),this.tolerance=defaultValue(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}function createSeekFunction(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}function DataRectangle(e,t){this.rectangle=e,this.maxLevel=t}function VRTheWorldTerrainProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=Resource.createIfNeeded(e.url);this._resource=t,this._errorEvent=new Event,this._ready=!1,this._readyPromise=when.defer(),this._terrainDataStructure={heightScale:.001,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:16777215};var i=e.credit;"string"==typeof i&&(i=new Credit(i)),this._credit=i,this._tilingScheme=void 0,this._rectangles=[];var r,d=this,h=defaultValue(e.ellipsoid,Ellipsoid.WGS84);function n(e){var t=e.getElementsByTagName("SRS")[0].textContent;if("EPSG:4326"===t){d._tilingScheme=new GeographicTilingScheme({ellipsoid:h});var i=e.getElementsByTagName("TileFormat")[0];d._heightmapWidth=parseInt(i.getAttribute("width"),10),d._heightmapHeight=parseInt(i.getAttribute("height"),10),d._levelZeroMaximumGeometricError=TerrainProvider.getEstimatedLevelZeroGeometricErrorForAHeightmap(h,Math.min(d._heightmapWidth,d._heightmapHeight),d._tilingScheme.getNumberOfXTilesAtLevel(0));for(var r=e.getElementsByTagName("DataExtent"),n=0;n<r.length;++n){var a=r[n],o=CesiumMath.toRadians(parseFloat(a.getAttribute("minx"))),s=CesiumMath.toRadians(parseFloat(a.getAttribute("miny"))),l=CesiumMath.toRadians(parseFloat(a.getAttribute("maxx"))),c=CesiumMath.toRadians(parseFloat(a.getAttribute("maxy"))),u=parseInt(a.getAttribute("maxlevel"),10);d._rectangles.push(new DataRectangle(new Rectangle(o,s,l,c),u))}d._ready=!0,d._readyPromise.resolve(!0)}else p("SRS "+t+" is not supported.")}function p(e){var t=defaultValue(e,"An error occurred while accessing "+d._resource.url+".");r=TileProviderError.handleError(r,d,d._errorEvent,t,void 0,void 0,void 0,a)}function a(){when(d._resource.fetchXML(),n,p)}a()}TranslationRotationScale.prototype.equals=function(e){return this===e||defined(e)&&Cartesian3.equals(this.translation,e.translation)&&Quaternion.equals(this.rotation,e.rotation)&&Cartesian3.equals(this.scale,e.scale)},Object.defineProperties(VideoSynchronizer.prototype,{clock:{get:function(){return this._clock},set:function(e){var t=this._clock;t!==e&&(defined(t)&&(this._clockSubscription(),this._clockSubscription=void 0),defined(e)&&(this._clockSubscription=e.onTick.addEventListener(VideoSynchronizer.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){var t=this._element;t!==e&&(defined(t)&&t.removeEventListener("seeked",this._seekFunction,!1),defined(e)&&(this._seeking=!1,this._seekFunction=createSeekFunction(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}}),VideoSynchronizer.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,destroyObject(this)},VideoSynchronizer.prototype.isDestroyed=function(){return!1},VideoSynchronizer.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate!==e.multiplier){var t=this._element;try{t.playbackRate=e.multiplier}catch(e){t.playbackRate=0}this._lastPlaybackRate=e.multiplier}},VideoSynchronizer.prototype._onTick=function(e){var t,i,r,n,a,o,s,l,c,u=this._element;!defined(u)||u.readyState<2||(t=u.paused,(i=e.shouldAnimate)===t&&(i?u.play():u.pause()),this._seeking||this._firstTickAfterSeek?this._firstTickAfterSeek=!1:(this._trySetPlaybackRate(e),r=e.currentTime,n=defaultValue(this.epoch,Iso8601.MINIMUM_VALUE),a=JulianDate.secondsDifference(r,n),o=u.duration,s=u.currentTime,l=u.loop?((a%=o)<0&&(a=o-a),a):o<a?o:a<0?0:a,c=i?defaultValue(this.tolerance,1):.001,Math.abs(l-s)>c&&(this._seeking=!0,u.currentTime=l)))},Object.defineProperties(VRTheWorldTerrainProvider.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}}),VRTheWorldTerrainProvider.prototype.requestTileGeometry=function(t,i,r,e){var n=this._tilingScheme.getNumberOfYTilesAtLevel(r),a=this._resource.getDerivedResource({url:r+"/"+t+"/"+(n-i-1)+".tif",queryParameters:{cesium:!0},request:e}).fetchImage({preferImageBitmap:!0});if(defined(a)){var o=this;return when(a).then(function(e){return new HeightmapTerrainData({buffer:getImagePixels(e),width:o._heightmapWidth,height:o._heightmapHeight,childTileMask:getChildMask(o,t,i,r),structure:o._terrainDataStructure})})}},VRTheWorldTerrainProvider.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var rectangleScratch$4=new Rectangle;function getChildMask(e,t,i,r){for(var n=e._tilingScheme,a=e._rectangles,o=n.tileXYToRectangle(t,i,r),s=0,l=0;l<a.length&&15!==s;++l){var c,u=a[l];u.maxLevel<=r||(c=u.rectangle,defined(Rectangle.intersection(c,o,rectangleScratch$4))&&(isTileInRectangle(n,c,2*t,2*i,r+1)&&(s|=4),isTileInRectangle(n,c,2*t+1,2*i,r+1)&&(s|=8),isTileInRectangle(n,c,2*t,2*i+1,r+1)&&(s|=1),isTileInRectangle(n,c,2*t+1,2*i+1,r+1)&&(s|=2)))}return s}function isTileInRectangle(e,t,i,r,n){var a=e.tileXYToRectangle(i,r,n);return defined(Rectangle.intersection(a,t,rectangleScratch$4))}VRTheWorldTerrainProvider.prototype.getTileDataAvailable=function(e,t,i){},VRTheWorldTerrainProvider.prototype.loadTileDataAvailability=function(e,t,i){};var WallGeometryLibrary={};function latLonEquals(e,t){return CesiumMath.equalsEpsilon(e.latitude,t.latitude,CesiumMath.EPSILON10)&&CesiumMath.equalsEpsilon(e.longitude,t.longitude,CesiumMath.EPSILON10)}var scratchCartographic1$2=new Cartographic,scratchCartographic2$1=new Cartographic;function removeDuplicates(e,t,i,r){var n=(t=arrayRemoveDuplicates(t,Cartesian3.equalsEpsilon)).length;if(!(n<2)){var a=defined(r),o=defined(i),s=new Array(n),l=new Array(n),c=new Array(n),u=t[0];s[0]=u;var d=e.cartesianToCartographic(u,scratchCartographic1$2);o&&(d.height=i[0]),l[0]=d.height,c[0]=a?r[0]:0;for(var h=l[0]===c[0],p=1,m=1;m<n;++m){var f=t[m],g=e.cartesianToCartographic(f,scratchCartographic2$1);o&&(g.height=i[m]),h=h&&0===g.height,latLonEquals(d,g)?d.height<g.height&&(l[p-1]=g.height):(s[p]=f,l[p]=g.height,c[p]=a?r[m]:0,h=h&&l[p]===c[p],Cartographic.clone(g,d),++p)}if(!(h||p<2))return s.length=p,l.length=p,c.length=p,{positions:s,topHeights:l,bottomHeights:c}}}var positionsArrayScratch=new Array(2),heightsArrayScratch=new Array(2),generateArcOptionsScratch$1={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};WallGeometryLibrary.computePositions=function(e,t,i,r,n,a){var o=removeDuplicates(e,t,i,r);if(defined(o)){t=o.positions,i=o.topHeights,r=o.bottomHeights;var s,l,c=t.length,u=c-2,d=CesiumMath.chordLength(n,e.maximumRadius),h=generateArcOptionsScratch$1;if(h.minDistance=d,h.ellipsoid=e,a){for(var p=0,m=0;m<c-1;m++)p+=PolylinePipeline.numberOfPoints(t[m],t[m+1],d)+1;s=new Float64Array(3*p),l=new Float64Array(3*p);var f=positionsArrayScratch,g=heightsArrayScratch;h.positions=f,h.height=g;var _=0;for(m=0;m<c-1;m++){f[0]=t[m],f[1]=t[m+1],g[0]=i[m],g[1]=i[m+1];var y=PolylinePipeline.generateArc(h);s.set(y,_),g[0]=r[m],g[1]=r[m+1],l.set(PolylinePipeline.generateArc(h),_),_+=y.length}}else h.positions=t,h.height=i,s=new Float64Array(PolylinePipeline.generateArc(h)),h.height=r,l=new Float64Array(PolylinePipeline.generateArc(h));return{bottomPositions:l,topPositions:s,numCorners:u}}};var scratchCartesian3Position1=new Cartesian3,scratchCartesian3Position2=new Cartesian3,scratchCartesian3Position4=new Cartesian3,scratchCartesian3Position5=new Cartesian3,scratchBitangent$4=new Cartesian3,scratchTangent$4=new Cartesian3,scratchNormal$6=new Cartesian3;function WallGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.maximumHeights,r=e.minimumHeights,n=defaultValue(e.vertexFormat,VertexFormat.DEFAULT),a=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),o=defaultValue(e.ellipsoid,Ellipsoid.WGS84);this._positions=t,this._minimumHeights=r,this._maximumHeights=i,this._vertexFormat=VertexFormat.clone(n),this._granularity=a,this._ellipsoid=Ellipsoid.clone(o),this._workerName="createWallGeometry";var s=1+t.length*Cartesian3.packedLength+2;defined(r)&&(s+=r.length),defined(i)&&(s+=i.length),this.packedLength=s+Ellipsoid.packedLength+VertexFormat.packedLength+1}WallGeometry.pack=function(e,t,i){var r;i=defaultValue(i,0);var n=e._positions,a=n.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian3.packedLength)Cartesian3.pack(n[r],t,i);var o=e._minimumHeights,a=defined(o)?o.length:0;if(t[i++]=a,defined(o))for(r=0;r<a;++r)t[i++]=o[r];var s=e._maximumHeights;if(a=defined(s)?s.length:0,t[i++]=a,defined(s))for(r=0;r<a;++r)t[i++]=s[r];return Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,VertexFormat.pack(e._vertexFormat,t,i),t[i+=VertexFormat.packedLength]=e._granularity,t};var scratchEllipsoid$c=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchVertexFormat$c=new VertexFormat,scratchOptions$m={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:scratchEllipsoid$c,vertexFormat:scratchVertexFormat$c,granularity:void 0};WallGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r,n,a=e[t++],o=new Array(a),s=0;s<a;++s,t+=Cartesian3.packedLength)o[s]=Cartesian3.unpack(e,t);if(0<(a=e[t++]))for(r=new Array(a),s=0;s<a;++s)r[s]=e[t++];if(0<(a=e[t++]))for(n=new Array(a),s=0;s<a;++s)n[s]=e[t++];var l=Ellipsoid.unpack(e,t,scratchEllipsoid$c);t+=Ellipsoid.packedLength;var c=VertexFormat.unpack(e,t,scratchVertexFormat$c),u=e[t+=VertexFormat.packedLength];return defined(i)?(i._positions=o,i._minimumHeights=r,i._maximumHeights=n,i._ellipsoid=Ellipsoid.clone(l,i._ellipsoid),i._vertexFormat=VertexFormat.clone(c,i._vertexFormat),i._granularity=u,i):(scratchOptions$m.positions=o,scratchOptions$m.minimumHeights=r,scratchOptions$m.maximumHeights=n,scratchOptions$m.granularity=u,new WallGeometry(scratchOptions$m))},WallGeometry.fromConstantHeights=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.minimumHeight,r=e.maximumHeight,n=defined(i),a=defined(r);if(n||a)for(var o=t.length,s=n?new Array(o):void 0,l=a?new Array(o):void 0,c=0;c<o;++c)n&&(s[c]=i),a&&(l[c]=r);return new WallGeometry({positions:t,maximumHeights:l,minimumHeights:s,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat})},WallGeometry.createGeometry=function(e){var t=e._positions,i=e._minimumHeights,r=e._maximumHeights,n=e._vertexFormat,a=e._granularity,o=e._ellipsoid,s=WallGeometryLibrary.computePositions(o,t,r,i,a,!0);if(defined(s)){for(var l=s.bottomPositions,c=s.topPositions,u=s.numCorners,d=c.length,h=2*d,p=n.position?new Float64Array(h):void 0,m=n.normal?new Float32Array(h):void 0,f=n.tangent?new Float32Array(h):void 0,g=n.bitangent?new Float32Array(h):void 0,_=n.st?new Float32Array(h/3*2):void 0,y=0,v=0,C=0,S=0,x=0,T=scratchNormal$6,b=scratchTangent$4,E=scratchBitangent$4,P=!0,A=0,w=1/((d/=3)-u-1),D=0;D<d;++D){var M,I,R,O,L=3*D,F=Cartesian3.fromArray(c,L,scratchCartesian3Position1),N=Cartesian3.fromArray(l,L,scratchCartesian3Position2);n.position&&(p[y++]=N.x,p[y++]=N.y,p[y++]=N.z,p[y++]=F.x,p[y++]=F.y,p[y++]=F.z),n.st&&(_[x++]=A,_[x++]=0,_[x++]=A,_[x++]=1),(n.normal||n.tangent||n.bitangent)&&(M=Cartesian3.clone(Cartesian3.ZERO,scratchCartesian3Position5),I=Cartesian3.subtract(F,o.geodeticSurfaceNormal(F,scratchCartesian3Position2),scratchCartesian3Position2),D+1<d&&(M=Cartesian3.fromArray(c,3+L,scratchCartesian3Position5)),P&&(R=Cartesian3.subtract(M,F,scratchCartesian3Position4),O=Cartesian3.subtract(I,F,scratchCartesian3Position1),T=Cartesian3.normalize(Cartesian3.cross(O,R,T),T),P=!1),Cartesian3.equalsEpsilon(F,M,CesiumMath.EPSILON10)?P=!0:(A+=w,n.tangent&&(b=Cartesian3.normalize(Cartesian3.subtract(M,F,b),b)),n.bitangent&&(E=Cartesian3.normalize(Cartesian3.cross(T,b,E),E))),n.normal&&(m[v++]=T.x,m[v++]=T.y,m[v++]=T.z,m[v++]=T.x,m[v++]=T.y,m[v++]=T.z),n.tangent&&(f[S++]=b.x,f[S++]=b.y,f[S++]=b.z,f[S++]=b.x,f[S++]=b.y,f[S++]=b.z),n.bitangent&&(g[C++]=E.x,g[C++]=E.y,g[C++]=E.z,g[C++]=E.x,g[C++]=E.y,g[C++]=E.z))}var B=new GeometryAttributes;n.position&&(B.position=new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:p})),n.normal&&(B.normal=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:m})),n.tangent&&(B.tangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:f})),n.bitangent&&(B.bitangent=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:g})),n.st&&(B.st=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:_}));var V=h/3;h-=6*(u+1);var k=IndexDatatype$1.createTypedArray(V,h),z=0;for(D=0;D<V-2;D+=2){var U,$,G=D,H=D+2,W=Cartesian3.fromArray(p,3*G,scratchCartesian3Position1),q=Cartesian3.fromArray(p,3*H,scratchCartesian3Position2);Cartesian3.equalsEpsilon(W,q,CesiumMath.EPSILON10)||(U=D+1,$=D+3,k[z++]=U,k[z++]=G,k[z++]=$,k[z++]=$,k[z++]=G,k[z++]=H)}return new Geometry({attributes:B,indices:k,primitiveType:PrimitiveType$1.TRIANGLES,boundingSphere:new BoundingSphere.fromVertices(p)})}};var scratchCartesian3Position1$1=new Cartesian3,scratchCartesian3Position2$1=new Cartesian3;function WallOutlineGeometry(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.maximumHeights,r=e.minimumHeights,n=defaultValue(e.granularity,CesiumMath.RADIANS_PER_DEGREE),a=defaultValue(e.ellipsoid,Ellipsoid.WGS84);this._positions=t,this._minimumHeights=r,this._maximumHeights=i,this._granularity=n,this._ellipsoid=Ellipsoid.clone(a),this._workerName="createWallOutlineGeometry";var o=1+t.length*Cartesian3.packedLength+2;defined(r)&&(o+=r.length),defined(i)&&(o+=i.length),this.packedLength=o+Ellipsoid.packedLength+1}WallOutlineGeometry.pack=function(e,t,i){var r;i=defaultValue(i,0);var n=e._positions,a=n.length;for(t[i++]=a,r=0;r<a;++r,i+=Cartesian3.packedLength)Cartesian3.pack(n[r],t,i);var o=e._minimumHeights,a=defined(o)?o.length:0;if(t[i++]=a,defined(o))for(r=0;r<a;++r)t[i++]=o[r];var s=e._maximumHeights;if(a=defined(s)?s.length:0,t[i++]=a,defined(s))for(r=0;r<a;++r)t[i++]=s[r];return Ellipsoid.pack(e._ellipsoid,t,i),t[i+=Ellipsoid.packedLength]=e._granularity,t};var scratchEllipsoid$d=Ellipsoid.clone(Ellipsoid.UNIT_SPHERE),scratchOptions$n={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:scratchEllipsoid$d,granularity:void 0};function webGLConstantToGlslType(e){switch(e){case WebGLConstants$1.FLOAT:return"float";case WebGLConstants$1.FLOAT_VEC2:return"vec2";case WebGLConstants$1.FLOAT_VEC3:return"vec3";case WebGLConstants$1.FLOAT_VEC4:return"vec4";case WebGLConstants$1.FLOAT_MAT2:return"mat2";case WebGLConstants$1.FLOAT_MAT3:return"mat3";case WebGLConstants$1.FLOAT_MAT4:return"mat4";case WebGLConstants$1.SAMPLER_2D:return"sampler2D";case WebGLConstants$1.BOOL:return"bool"}}function WeightSpline(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).weights,i=e.times;this._times=i,this._weights=t,this._count=t.length/i.length,this._lastTimeIndex=0}function wrapFunction(e,t,i){return function(){i.apply(e,arguments),t.apply(e,arguments)}}function ConstantProperty(e){this._value=void 0,this._hasClone=!1,this._hasEquals=!1,this._definitionChanged=new Event,this.setValue(e)}function createProperty(r,n,a,e,o){return{configurable:e,get:function(){return this[n]},set:function(e){var t=this[n],i=this[a];defined(i)&&(i(),this[a]=void 0),!(void 0!==e)||defined(e)&&defined(e.getValue)||!defined(o)||(e=o(e)),t!==e&&(this[n]=e,this._definitionChanged.raiseEvent(this,r,e,t)),defined(e)&&defined(e.definitionChanged)&&(this[a]=e.definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this,r,e,e)},this))}}}function createConstantProperty(e){return new ConstantProperty(e)}function createPropertyDescriptor(e,t,i){return createProperty(e,"_"+e.toString(),"_"+e.toString()+"Subscription",defaultValue(t,!1),defaultValue(i,createConstantProperty))}function BillboardGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._image=void 0,this._imageSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._alignedAxis=void 0,this._alignedAxisSubscription=void 0,this._sizeInMeters=void 0,this._sizeInMetersSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._imageSubRegion=void 0,this._imageSubRegionSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}WallOutlineGeometry.unpack=function(e,t,i){t=defaultValue(t,0);for(var r,n,a=e[t++],o=new Array(a),s=0;s<a;++s,t+=Cartesian3.packedLength)o[s]=Cartesian3.unpack(e,t);if(0<(a=e[t++]))for(r=new Array(a),s=0;s<a;++s)r[s]=e[t++];if(0<(a=e[t++]))for(n=new Array(a),s=0;s<a;++s)n[s]=e[t++];var l=Ellipsoid.unpack(e,t,scratchEllipsoid$d),c=e[t+=Ellipsoid.packedLength];return defined(i)?(i._positions=o,i._minimumHeights=r,i._maximumHeights=n,i._ellipsoid=Ellipsoid.clone(l,i._ellipsoid),i._granularity=c,i):(scratchOptions$n.positions=o,scratchOptions$n.minimumHeights=r,scratchOptions$n.maximumHeights=n,scratchOptions$n.granularity=c,new WallOutlineGeometry(scratchOptions$n))},WallOutlineGeometry.fromConstantHeights=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).positions,i=e.minimumHeight,r=e.maximumHeight,n=defined(i),a=defined(r);if(n||a)for(var o=t.length,s=n?new Array(o):void 0,l=a?new Array(o):void 0,c=0;c<o;++c)n&&(s[c]=i),a&&(l[c]=r);return new WallOutlineGeometry({positions:t,maximumHeights:l,minimumHeights:s,ellipsoid:e.ellipsoid})},WallOutlineGeometry.createGeometry=function(e){var t=e._positions,i=e._minimumHeights,r=e._maximumHeights,n=e._granularity,a=e._ellipsoid,o=WallGeometryLibrary.computePositions(a,t,r,i,n,!1);if(defined(o)){var s=o.bottomPositions,l=o.topPositions,c=l.length,u=2*c,d=new Float64Array(u),h=0;for(c/=3,C=0;C<c;++C){var p=3*C,m=Cartesian3.fromArray(l,p,scratchCartesian3Position1$1),f=Cartesian3.fromArray(s,p,scratchCartesian3Position2$1);d[h++]=f.x,d[h++]=f.y,d[h++]=f.z,d[h++]=m.x,d[h++]=m.y,d[h++]=m.z}for(var g=new GeometryAttributes({position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.DOUBLE,componentsPerAttribute:3,values:d})}),_=u/3,u=2*_-4+_,y=IndexDatatype$1.createTypedArray(_,u),v=0,C=0;C<_-2;C+=2){var S,x,T=C,b=C+2,E=Cartesian3.fromArray(d,3*T,scratchCartesian3Position1$1),P=Cartesian3.fromArray(d,3*b,scratchCartesian3Position2$1);Cartesian3.equalsEpsilon(E,P,CesiumMath.EPSILON10)||(S=C+1,x=C+3,y[v++]=S,y[v++]=T,y[v++]=S,y[v++]=x,y[v++]=T,y[v++]=b)}return y[v++]=_-2,y[v++]=_-1,new Geometry({attributes:g,indices:y,primitiveType:PrimitiveType$1.LINES,boundingSphere:new BoundingSphere.fromVertices(d)})}},Object.defineProperties(WeightSpline.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return this._weights}}}),WeightSpline.prototype.findTimeInterval=Spline.prototype.findTimeInterval,WeightSpline.prototype.wrapTime=Spline.prototype.wrapTime,WeightSpline.prototype.clampTime=Spline.prototype.clampTime,WeightSpline.prototype.evaluate=function(e,t){var i=this.weights,r=this.times,n=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),a=(e-r[n])/(r[n+1]-r[n]);defined(t)||(t=new Array(this._count));for(var o=0;o<this._count;o++){var s=n*this._count+o;t[o]=i[s]*(1-a)+i[s+this._count]*a}return t},Object.defineProperties(ConstantProperty.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}}),ConstantProperty.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value},ConstantProperty.prototype.setValue=function(e){var t,i,r,n=this._value;n!==e&&(i=(t=defined(e))&&"function"==typeof e.clone,(r=t&&"function"==typeof e.equals)&&e.equals(n)||(this._hasClone=i,this._hasEquals=r,this._value=i?e.clone(this._value):e,this._definitionChanged.raiseEvent(this)))},ConstantProperty.prototype.equals=function(e){return this===e||e instanceof ConstantProperty&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))},ConstantProperty.prototype.valueOf=function(){return this._value},ConstantProperty.prototype.toString=function(){return String(this._value)},Object.defineProperties(BillboardGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),image:createPropertyDescriptor("image"),scale:createPropertyDescriptor("scale"),pixelOffset:createPropertyDescriptor("pixelOffset"),eyeOffset:createPropertyDescriptor("eyeOffset"),horizontalOrigin:createPropertyDescriptor("horizontalOrigin"),verticalOrigin:createPropertyDescriptor("verticalOrigin"),heightReference:createPropertyDescriptor("heightReference"),color:createPropertyDescriptor("color"),rotation:createPropertyDescriptor("rotation"),alignedAxis:createPropertyDescriptor("alignedAxis"),sizeInMeters:createPropertyDescriptor("sizeInMeters"),width:createPropertyDescriptor("width"),height:createPropertyDescriptor("height"),scaleByDistance:createPropertyDescriptor("scaleByDistance"),translucencyByDistance:createPropertyDescriptor("translucencyByDistance"),pixelOffsetScaleByDistance:createPropertyDescriptor("pixelOffsetScaleByDistance"),imageSubRegion:createPropertyDescriptor("imageSubRegion"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),disableDepthTestDistance:createPropertyDescriptor("disableDepthTestDistance")}),BillboardGraphics.prototype.clone=function(e){return defined(e)?(e.show=this._show,e.image=this._image,e.scale=this._scale,e.pixelOffset=this._pixelOffset,e.eyeOffset=this._eyeOffset,e.horizontalOrigin=this._horizontalOrigin,e.verticalOrigin=this._verticalOrigin,e.heightReference=this._heightReference,e.color=this._color,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.sizeInMeters=this._sizeInMeters,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.imageSubRegion=this._imageSubRegion,e.distanceDisplayCondition=this._distanceDisplayCondition,e.disableDepthTestDistance=this._disableDepthTestDistance,e):new BillboardGraphics(this)},BillboardGraphics.prototype.merge=function(e){this.show=defaultValue(this._show,e.show),this.image=defaultValue(this._image,e.image),this.scale=defaultValue(this._scale,e.scale),this.pixelOffset=defaultValue(this._pixelOffset,e.pixelOffset),this.eyeOffset=defaultValue(this._eyeOffset,e.eyeOffset),this.horizontalOrigin=defaultValue(this._horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=defaultValue(this._verticalOrigin,e.verticalOrigin),this.heightReference=defaultValue(this._heightReference,e.heightReference),this.color=defaultValue(this._color,e.color),this.rotation=defaultValue(this._rotation,e.rotation),this.alignedAxis=defaultValue(this._alignedAxis,e.alignedAxis),this.sizeInMeters=defaultValue(this._sizeInMeters,e.sizeInMeters),this.width=defaultValue(this._width,e.width),this.height=defaultValue(this._height,e.height),this.scaleByDistance=defaultValue(this._scaleByDistance,e.scaleByDistance),this.translucencyByDistance=defaultValue(this._translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=defaultValue(this._pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.imageSubRegion=defaultValue(this._imageSubRegion,e.imageSubRegion),this.distanceDisplayCondition=defaultValue(this._distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=defaultValue(this._disableDepthTestDistance,e.disableDepthTestDistance)};var HeightReference={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2},HeightReference$1=Object.freeze(HeightReference),HorizontalOrigin={CENTER:0,LEFT:1,RIGHT:-1},HorizontalOrigin$1=Object.freeze(HorizontalOrigin),VerticalOrigin={CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1},VerticalOrigin$1=Object.freeze(VerticalOrigin),BoundingSphereState={DONE:0,PENDING:1,FAILED:2},BoundingSphereState$1=Object.freeze(BoundingSphereState);function Property(){DeveloperError.throwInstantiationError()}Object.defineProperties(Property.prototype,{isConstant:{get:DeveloperError.throwInstantiationError},definitionChanged:{get:DeveloperError.throwInstantiationError}}),Property.prototype.getValue=DeveloperError.throwInstantiationError,Property.prototype.equals=DeveloperError.throwInstantiationError,Property.equals=function(e,t){return e===t||defined(e)&&e.equals(t)},Property.arrayEquals=function(e,t){if(e===t)return!0;if(!defined(e)||!defined(t)||e.length!==t.length)return!1;for(var i=e.length,r=0;r<i;r++)if(!Property.equals(e[r],t[r]))return!1;return!0},Property.isConstant=function(e){return!defined(e)||e.isConstant},Property.getValueOrUndefined=function(e,t,i){return defined(e)?e.getValue(t,i):void 0},Property.getValueOrDefault=function(e,t,i,r){return defined(e)?defaultValue(e.getValue(t,r),i):i},Property.getValueOrClonedDefault=function(e,t,i,r){var n;return defined(e)&&(n=e.getValue(t,r)),defined(n)||(n=i.clone(n)),n};var defaultColor=Color.WHITE,defaultEyeOffset=Cartesian3.ZERO,defaultHeightReference=HeightReference$1.NONE,defaultPixelOffset=Cartesian2.ZERO,defaultScale$1=1,defaultRotation$1=0,defaultAlignedAxis=Cartesian3.ZERO,defaultHorizontalOrigin=HorizontalOrigin$1.CENTER,defaultVerticalOrigin=VerticalOrigin$1.CENTER,defaultSizeInMeters=!1,positionScratch$4=new Cartesian3,colorScratch$1=new Color,eyeOffsetScratch=new Cartesian3,pixelOffsetScratch=new Cartesian2,scaleByDistanceScratch=new NearFarScalar,translucencyByDistanceScratch=new NearFarScalar,pixelOffsetScaleByDistanceScratch=new NearFarScalar,boundingRectangleScratch=new BoundingRectangle,distanceDisplayConditionScratch=new DistanceDisplayCondition;function EntityData(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function BillboardVisualizer(e,t){t.collectionChanged.addEventListener(BillboardVisualizer.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new AssociativeArray,this._onCollectionChanged(t,t.values,[],[])}function returnPrimitive(e,t,i){defined(e)&&(e.billboard=void 0,i.removeBillboard(t))}BillboardVisualizer.prototype.update=function(e){for(var t=this._items.values,i=this._cluster,r=0,n=t.length;r<n;r++){var a,o,s,l=t[r],c=l.entity,u=c._billboard,d=l.billboard,h=c.isShowing&&c.isAvailable(e)&&Property.getValueOrDefault(u._show,e,!0);h&&(o=Property.getValueOrUndefined(c._position,e,positionScratch$4),a=Property.getValueOrUndefined(u._image,e),h=defined(o)&&defined(a)),h?(Property.isConstant(c._position)||(i._clusterDirty=!0),defined(d)||((d=i.getBillboard(c)).id=c,d.image=void 0,l.billboard=d),d.show=h,defined(d.image)&&l.textureValue===a||(d.image=a,l.textureValue=a),d.position=o,d.color=Property.getValueOrDefault(u._color,e,defaultColor,colorScratch$1),d.eyeOffset=Property.getValueOrDefault(u._eyeOffset,e,defaultEyeOffset,eyeOffsetScratch),d.heightReference=Property.getValueOrDefault(u._heightReference,e,defaultHeightReference),d.pixelOffset=Property.getValueOrDefault(u._pixelOffset,e,defaultPixelOffset,pixelOffsetScratch),d.scale=Property.getValueOrDefault(u._scale,e,defaultScale$1),d.rotation=Property.getValueOrDefault(u._rotation,e,defaultRotation$1),d.alignedAxis=Property.getValueOrDefault(u._alignedAxis,e,defaultAlignedAxis),d.horizontalOrigin=Property.getValueOrDefault(u._horizontalOrigin,e,defaultHorizontalOrigin),d.verticalOrigin=Property.getValueOrDefault(u._verticalOrigin,e,defaultVerticalOrigin),d.width=Property.getValueOrUndefined(u._width,e),d.height=Property.getValueOrUndefined(u._height,e),d.scaleByDistance=Property.getValueOrUndefined(u._scaleByDistance,e,scaleByDistanceScratch),d.translucencyByDistance=Property.getValueOrUndefined(u._translucencyByDistance,e,translucencyByDistanceScratch),d.pixelOffsetScaleByDistance=Property.getValueOrUndefined(u._pixelOffsetScaleByDistance,e,pixelOffsetScaleByDistanceScratch),d.sizeInMeters=Property.getValueOrDefault(u._sizeInMeters,e,defaultSizeInMeters),d.distanceDisplayCondition=Property.getValueOrUndefined(u._distanceDisplayCondition,e,distanceDisplayConditionScratch),d.disableDepthTestDistance=Property.getValueOrUndefined(u._disableDepthTestDistance,e),defined(s=Property.getValueOrUndefined(u._imageSubRegion,e,boundingRectangleScratch))&&d.setImageSubRegion(d._imageId,s)):returnPrimitive(l,c,i)}return!0},BillboardVisualizer.prototype.getBoundingSphere=function(e,t){var i=this._items.get(e.id);if(!defined(i)||!defined(i.billboard))return BoundingSphereState$1.FAILED;var r=i.billboard;if(r.heightReference===HeightReference$1.NONE)t.center=Cartesian3.clone(r.position,t.center);else{if(!defined(r._clampedPosition))return BoundingSphereState$1.PENDING;t.center=Cartesian3.clone(r._clampedPosition,t.center)}return t.radius=0,BoundingSphereState$1.DONE},BillboardVisualizer.prototype.isDestroyed=function(){return!1},BillboardVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(BillboardVisualizer.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return destroyObject(this)},BillboardVisualizer.prototype._onCollectionChanged=function(e,t,i,r){for(var n,a=this._items,o=this._cluster,s=t.length-1;-1<s;s--)defined((n=t[s])._billboard)&&defined(n._position)&&a.set(n.id,new EntityData(n));for(s=r.length-1;-1<s;s--)defined((n=r[s])._billboard)&&defined(n._position)?a.contains(n.id)||a.set(n.id,new EntityData(n)):(returnPrimitive(a.get(n.id),n,o),a.remove(n.id));for(s=i.length-1;-1<s;s--)n=i[s],returnPrimitive(a.get(n.id),n,o),a.remove(n.id)};var AllMaterialAppearanceFS="varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_bitangentEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nmat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = tangentToEyeMatrix;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n",AllMaterialAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec3 tangent;\nattribute vec3 bitangent;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_bitangentEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_tangentEC = czm_normal * tangent;\nv_bitangentEC = czm_normal * bitangent;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",BasicMaterialAppearanceFS="varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n",BasicMaterialAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",TexturedMaterialAppearanceFS="varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n",TexturedMaterialAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",BlendEquation={ADD:WebGLConstants$1.FUNC_ADD,SUBTRACT:WebGLConstants$1.FUNC_SUBTRACT,REVERSE_SUBTRACT:WebGLConstants$1.FUNC_REVERSE_SUBTRACT,MIN:WebGLConstants$1.MIN,MAX:WebGLConstants$1.MAX},BlendEquation$1=Object.freeze(BlendEquation),BlendFunction={ZERO:WebGLConstants$1.ZERO,ONE:WebGLConstants$1.ONE,SOURCE_COLOR:WebGLConstants$1.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:WebGLConstants$1.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:WebGLConstants$1.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:WebGLConstants$1.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:WebGLConstants$1.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:WebGLConstants$1.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:WebGLConstants$1.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:WebGLConstants$1.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:WebGLConstants$1.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:WebGLConstants$1.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:WebGLConstants$1.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:WebGLConstants$1.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:WebGLConstants$1.SRC_ALPHA_SATURATE},BlendFunction$1=Object.freeze(BlendFunction),BlendingState={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:BlendEquation$1.ADD,equationAlpha:BlendEquation$1.ADD,functionSourceRgb:BlendFunction$1.SOURCE_ALPHA,functionSourceAlpha:BlendFunction$1.ONE,functionDestinationRgb:BlendFunction$1.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:BlendFunction$1.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:BlendEquation$1.ADD,equationAlpha:BlendEquation$1.ADD,functionSourceRgb:BlendFunction$1.ONE,functionSourceAlpha:BlendFunction$1.ONE,functionDestinationRgb:BlendFunction$1.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:BlendFunction$1.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:BlendEquation$1.ADD,equationAlpha:BlendEquation$1.ADD,functionSourceRgb:BlendFunction$1.SOURCE_ALPHA,functionSourceAlpha:BlendFunction$1.ONE,functionDestinationRgb:BlendFunction$1.ONE,functionDestinationAlpha:BlendFunction$1.ONE})},BlendingState$1=Object.freeze(BlendingState),CullFace={FRONT:WebGLConstants$1.FRONT,BACK:WebGLConstants$1.BACK,FRONT_AND_BACK:WebGLConstants$1.FRONT_AND_BACK},CullFace$1=Object.freeze(CullFace);function Appearance(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.material=e.material,this.translucent=defaultValue(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=defaultValue(e.closed,!1)}Object.defineProperties(Appearance.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}}),Appearance.prototype.getFragmentShaderSource=function(){var e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),defined(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join("\n")},Appearance.prototype.isTranslucent=function(){return defined(this.material)&&this.material.isTranslucent()||!defined(this.material)&&this.translucent},Appearance.prototype.getRenderState=function(){var e=this.isTranslucent(),t=clone(this.renderState,!1);return e?(t.depthMask=!1,t.blending=BlendingState$1.ALPHA_BLEND):t.depthMask=!0,t},Appearance.getDefaultRenderState=function(e,t,i){var r={depthTest:{enabled:!0}};return e&&(r.depthMask=!1,r.blending=BlendingState$1.ALPHA_BLEND),t&&(r.cull={enabled:!0,face:CullFace$1.BACK}),defined(i)&&(r=combine(i,r,!0)),r};var ContextLimits={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_highpFloatSupported:!1,_highpIntSupported:!1};function CubeMapFace(e,t,i,r,n,a,o,s,l,c,u){this._context=e,this._texture=t,this._textureTarget=i,this._targetFace=r,this._pixelDatatype=o,this._internalFormat=n,this._pixelFormat=a,this._size=s,this._preMultiplyAlpha=l,this._flipY=c,this._initialized=u}Object.defineProperties(ContextLimits,{maximumCombinedTextureImageUnits:{get:function(){return ContextLimits._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return ContextLimits._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return ContextLimits._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return ContextLimits._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return ContextLimits._maximumRenderbufferSize}},maximumTextureSize:{get:function(){return ContextLimits._maximumTextureSize}},maximumVaryingVectors:{get:function(){return ContextLimits._maximumVaryingVectors}},maximumVertexAttributes:{get:function(){return ContextLimits._maximumVertexAttributes}},maximumVertexTextureImageUnits:{get:function(){return ContextLimits._maximumVertexTextureImageUnits}},maximumVertexUniformVectors:{get:function(){return ContextLimits._maximumVertexUniformVectors}},minimumAliasedLineWidth:{get:function(){return ContextLimits._minimumAliasedLineWidth}},maximumAliasedLineWidth:{get:function(){return ContextLimits._maximumAliasedLineWidth}},minimumAliasedPointSize:{get:function(){return ContextLimits._minimumAliasedPointSize}},maximumAliasedPointSize:{get:function(){return ContextLimits._maximumAliasedPointSize}},maximumViewportWidth:{get:function(){return ContextLimits._maximumViewportWidth}},maximumViewportHeight:{get:function(){return ContextLimits._maximumViewportHeight}},maximumTextureFilterAnisotropy:{get:function(){return ContextLimits._maximumTextureFilterAnisotropy}},maximumDrawBuffers:{get:function(){return ContextLimits._maximumDrawBuffers}},maximumColorAttachments:{get:function(){return ContextLimits._maximumColorAttachments}},highpFloatSupported:{get:function(){return ContextLimits._highpFloatSupported}},highpIntSupported:{get:function(){return ContextLimits._highpIntSupported}}}),Object.defineProperties(CubeMapFace.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}}),CubeMapFace.prototype.copyFrom=function(e,t,i){t=defaultValue(t,0),i=defaultValue(i,0);var r=this._context._gl,n=this._textureTarget,a=this._targetFace;r.activeTexture(r.TEXTURE0),r.bindTexture(n,this._texture);var o=e.width,s=e.height,l=e.arrayBufferView,c=this._size,u=this._pixelFormat,d=this._internalFormat,h=this._pixelDatatype,p=this._preMultiplyAlpha,m=this._flipY,f=4;defined(l)&&(f=PixelFormat$1.alignmentInBytes(u,h,o)),r.pixelStorei(r.UNPACK_ALIGNMENT,f);var g,_=!1;this._initialized||(0===t&&0===i&&o===c&&s===c?(defined(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),m&&(l=PixelFormat$1.flipY(l,u,h,c,c)),r.texImage2D(a,0,d,c,c,0,u,PixelDatatype$1.toWebGLConstant(h,this._context),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,p),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,m),r.texImage2D(a,0,d,u,PixelDatatype$1.toWebGLConstant(h,this._context),e)),_=!0):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),g=PixelFormat$1.createTypedArray(u,h,c,c),r.texImage2D(a,0,d,c,c,0,u,PixelDatatype$1.toWebGLConstant(h,this._context),g)),this._initialized=!0),_||(defined(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),m&&(l=PixelFormat$1.flipY(l,u,h,o,s)),r.texSubImage2D(a,0,t,i,o,s,u,PixelDatatype$1.toWebGLConstant(h,this._context),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,p),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,m),r.texSubImage2D(a,0,t,i,u,PixelDatatype$1.toWebGLConstant(h,this._context),e))),r.bindTexture(n,null)},CubeMapFace.prototype.copyFromFramebuffer=function(e,t,i,r,n,a){e=defaultValue(e,0),t=defaultValue(t,0),i=defaultValue(i,0),r=defaultValue(r,0),n=defaultValue(n,this._size),a=defaultValue(a,this._size);var o=this._context._gl,s=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(s,this._texture),o.copyTexSubImage2D(this._targetFace,0,e,t,i,r,n,a),o.bindTexture(s,null),this._initialized=!0};var MipmapHint={DONT_CARE:WebGLConstants$1.DONT_CARE,FASTEST:WebGLConstants$1.FASTEST,NICEST:WebGLConstants$1.NICEST,validate:function(e){return e===MipmapHint.DONT_CARE||e===MipmapHint.FASTEST||e===MipmapHint.NICEST}},MipmapHint$1=Object.freeze(MipmapHint),TextureMagnificationFilter={NEAREST:WebGLConstants$1.NEAREST,LINEAR:WebGLConstants$1.LINEAR,validate:function(e){return e===TextureMagnificationFilter.NEAREST||e===TextureMagnificationFilter.LINEAR}},TextureMagnificationFilter$1=Object.freeze(TextureMagnificationFilter),TextureMinificationFilter={NEAREST:WebGLConstants$1.NEAREST,LINEAR:WebGLConstants$1.LINEAR,NEAREST_MIPMAP_NEAREST:WebGLConstants$1.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:WebGLConstants$1.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:WebGLConstants$1.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:WebGLConstants$1.LINEAR_MIPMAP_LINEAR,validate:function(e){return e===TextureMinificationFilter.NEAREST||e===TextureMinificationFilter.LINEAR||e===TextureMinificationFilter.NEAREST_MIPMAP_NEAREST||e===TextureMinificationFilter.LINEAR_MIPMAP_NEAREST||e===TextureMinificationFilter.NEAREST_MIPMAP_LINEAR||e===TextureMinificationFilter.LINEAR_MIPMAP_LINEAR}},TextureMinificationFilter$1=Object.freeze(TextureMinificationFilter),TextureWrap={CLAMP_TO_EDGE:WebGLConstants$1.CLAMP_TO_EDGE,REPEAT:WebGLConstants$1.REPEAT,MIRRORED_REPEAT:WebGLConstants$1.MIRRORED_REPEAT,validate:function(e){return e===TextureWrap.CLAMP_TO_EDGE||e===TextureWrap.REPEAT||e===TextureWrap.MIRRORED_REPEAT}},TextureWrap$1=Object.freeze(TextureWrap);function Sampler(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.wrapS,TextureWrap$1.CLAMP_TO_EDGE),i=defaultValue(e.wrapT,TextureWrap$1.CLAMP_TO_EDGE),r=defaultValue(e.minificationFilter,TextureMinificationFilter$1.LINEAR),n=defaultValue(e.magnificationFilter,TextureMagnificationFilter$1.LINEAR),a=defined(e.maximumAnisotropy)?e.maximumAnisotropy:1;this._wrapS=t,this._wrapT=i,this._minificationFilter=r,this._magnificationFilter=n,this._maximumAnisotropy=a}function CubeMap(e){var t,o,s=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context,i=e.source;defined(i)?(t=[i.positiveX,i.negativeX,i.positiveY,i.negativeY,i.positiveZ,i.negativeZ],o=t[0].width,t[0].height):(o=e.width,e.height);var l=o,c=defaultValue(e.pixelDatatype,PixelDatatype$1.UNSIGNED_BYTE),u=defaultValue(e.pixelFormat,PixelFormat$1.RGBA),d=PixelFormat$1.toInternalFormat(u,c,s),r=6*PixelFormat$1.textureSizeInBytes(u,c,l,l),n=e.preMultiplyAlpha||u===PixelFormat$1.RGB||u===PixelFormat$1.LUMINANCE,a=defaultValue(e.flipY,!0),h=s._gl,p=h.TEXTURE_CUBE_MAP,m=h.createTexture();function f(e,t,i,r){var n=t.arrayBufferView;defined(n)||(n=t.bufferView);var a=4;defined(n)&&(a=PixelFormat$1.alignmentInBytes(u,c,o)),h.pixelStorei(h.UNPACK_ALIGNMENT,a),defined(n)?(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,!1),r&&(n=PixelFormat$1.flipY(n,u,c,l,l)),h.texImage2D(e,0,d,l,l,0,u,PixelDatatype$1.toWebGLConstant(c,s),n)):(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,r),h.texImage2D(e,0,d,u,PixelDatatype$1.toWebGLConstant(c,s),t))}h.activeTexture(h.TEXTURE0),h.bindTexture(p,m),defined(i)?(f(h.TEXTURE_CUBE_MAP_POSITIVE_X,i.positiveX,n,a),f(h.TEXTURE_CUBE_MAP_NEGATIVE_X,i.negativeX,n,a),f(h.TEXTURE_CUBE_MAP_POSITIVE_Y,i.positiveY,n,a),f(h.TEXTURE_CUBE_MAP_NEGATIVE_Y,i.negativeY,n,a),f(h.TEXTURE_CUBE_MAP_POSITIVE_Z,i.positiveZ,n,a),f(h.TEXTURE_CUBE_MAP_NEGATIVE_Z,i.negativeZ,n,a)):(h.texImage2D(h.TEXTURE_CUBE_MAP_POSITIVE_X,0,d,l,l,0,u,PixelDatatype$1.toWebGLConstant(c,s),null),h.texImage2D(h.TEXTURE_CUBE_MAP_NEGATIVE_X,0,d,l,l,0,u,PixelDatatype$1.toWebGLConstant(c,s),null),h.texImage2D(h.TEXTURE_CUBE_MAP_POSITIVE_Y,0,d,l,l,0,u,PixelDatatype$1.toWebGLConstant(c,s),null),h.texImage2D(h.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,d,l,l,0,u,PixelDatatype$1.toWebGLConstant(c,s),null),h.texImage2D(h.TEXTURE_CUBE_MAP_POSITIVE_Z,0,d,l,l,0,u,PixelDatatype$1.toWebGLConstant(c,s),null),h.texImage2D(h.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,d,l,l,0,u,PixelDatatype$1.toWebGLConstant(c,s),null)),h.bindTexture(p,null),this._context=s,this._textureFilterAnisotropic=s._textureFilterAnisotropic,this._textureTarget=p,this._texture=m,this._pixelFormat=u,this._pixelDatatype=c,this._size=l,this._hasMipmap=!1,this._sizeInBytes=r,this._preMultiplyAlpha=n,this._flipY=a,this._sampler=void 0;var g=defined(i);this._positiveX=new CubeMapFace(s,m,p,h.TEXTURE_CUBE_MAP_POSITIVE_X,d,u,c,l,n,a,g),this._negativeX=new CubeMapFace(s,m,p,h.TEXTURE_CUBE_MAP_NEGATIVE_X,d,u,c,l,n,a,g),this._positiveY=new CubeMapFace(s,m,p,h.TEXTURE_CUBE_MAP_POSITIVE_Y,d,u,c,l,n,a,g),this._negativeY=new CubeMapFace(s,m,p,h.TEXTURE_CUBE_MAP_NEGATIVE_Y,d,u,c,l,n,a,g),this._positiveZ=new CubeMapFace(s,m,p,h.TEXTURE_CUBE_MAP_POSITIVE_Z,d,u,c,l,n,a,g),this._negativeZ=new CubeMapFace(s,m,p,h.TEXTURE_CUBE_MAP_NEGATIVE_Z,d,u,c,l,n,a,g),this.sampler=defined(e.sampler)?e.sampler:new Sampler}function Texture(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context,i=e.width,r=e.height,n=e.source;defined(n)&&(defined(i)||(i=defaultValue(n.videoWidth,n.width)),defined(r)||(r=defaultValue(n.videoHeight,n.height)));var a=defaultValue(e.pixelFormat,PixelFormat$1.RGBA),o=defaultValue(e.pixelDatatype,PixelDatatype$1.UNSIGNED_BYTE),s=PixelFormat$1.toInternalFormat(a,o,t),l=PixelFormat$1.isCompressedFormat(s),c=e.preMultiplyAlpha||a===PixelFormat$1.RGB||a===PixelFormat$1.LUMINANCE,u=defaultValue(e.flipY,!0),d=!0,h=t._gl,p=h.TEXTURE_2D,m=h.createTexture();h.activeTexture(h.TEXTURE0),h.bindTexture(p,m);var f,g=4;if(defined(n)&&defined(n.arrayBufferView)&&!l&&(g=PixelFormat$1.alignmentInBytes(a,o,i)),h.pixelStorei(h.UNPACK_ALIGNMENT,g),defined(n))if(defined(n.arrayBufferView)){h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,!1);var _=n.arrayBufferView;if(l)h.compressedTexImage2D(p,0,s,i,r,0,_);else if(u&&(_=PixelFormat$1.flipY(_,a,o,i,r)),h.texImage2D(p,0,s,i,r,0,a,PixelDatatype$1.toWebGLConstant(o,t),_),defined(n.mipLevels))for(var y=i,v=r,C=0;C<n.mipLevels.length;++C)(y=0|Math.floor(y/2))<1&&(y=1),(v=0|Math.floor(v/2))<1&&(v=1),h.texImage2D(p,C+1,s,y,v,0,a,PixelDatatype$1.toWebGLConstant(o,t),n.mipLevels[C])}else defined(n.framebuffer)?(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,!1),n.framebuffer!==t.defaultFramebuffer&&n.framebuffer._bind(),h.copyTexImage2D(p,0,s,n.xOffset,n.yOffset,i,r,0),n.framebuffer!==t.defaultFramebuffer&&n.framebuffer._unBind()):(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,c),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,u),h.texImage2D(p,0,s,a,PixelDatatype$1.toWebGLConstant(o,t),n));else h.texImage2D(p,0,s,i,r,0,a,PixelDatatype$1.toWebGLConstant(o,t),null),d=!1;h.bindTexture(p,null),f=l?PixelFormat$1.compressedTextureSizeInBytes(a,i,r):PixelFormat$1.textureSizeInBytes(a,o,i,r),this._id=createGuid(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=p,this._texture=m,this._internalFormat=s,this._pixelFormat=a,this._pixelDatatype=o,this._width=i,this._height=r,this._dimensions=new Cartesian2(i,r),this._hasMipmap=!1,this._sizeInBytes=f,this._preMultiplyAlpha=c,this._flipY=u,this._initialized=d,this._sampler=void 0,this.sampler=defined(e.sampler)?e.sampler:new Sampler}Object.defineProperties(Sampler.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}}),Sampler.equals=function(e,t){return e===t||defined(e)&&defined(t)&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy},Sampler.NEAREST=Object.freeze(new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:TextureMinificationFilter$1.NEAREST,magnificationFilter:TextureMagnificationFilter$1.NEAREST})),Object.defineProperties(CubeMap.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){var t=e.minificationFilter,i=e.magnificationFilter,r=t===TextureMinificationFilter$1.NEAREST_MIPMAP_NEAREST||t===TextureMinificationFilter$1.NEAREST_MIPMAP_LINEAR||t===TextureMinificationFilter$1.LINEAR_MIPMAP_NEAREST||t===TextureMinificationFilter$1.LINEAR_MIPMAP_LINEAR,n=this._context,a=this._pixelDatatype;(a===PixelDatatype$1.FLOAT&&!n.textureFloatLinear||a===PixelDatatype$1.HALF_FLOAT&&!n.textureHalfFloatLinear)&&(t=r?TextureMinificationFilter$1.NEAREST_MIPMAP_NEAREST:TextureMinificationFilter$1.NEAREST,i=TextureMagnificationFilter$1.NEAREST);var o=n._gl,s=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(s,this._texture),o.texParameteri(s,o.TEXTURE_MIN_FILTER,t),o.texParameteri(s,o.TEXTURE_MAG_FILTER,i),o.texParameteri(s,o.TEXTURE_WRAP_S,e.wrapS),o.texParameteri(s,o.TEXTURE_WRAP_T,e.wrapT),defined(this._textureFilterAnisotropic)&&o.texParameteri(s,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),o.bindTexture(s,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(4*this._sizeInBytes/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}}),CubeMap.prototype.generateMipmap=function(e){e=defaultValue(e,MipmapHint$1.DONT_CARE),this._hasMipmap=!0;var t=this._context._gl,i=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(i,this._texture),t.generateMipmap(i),t.bindTexture(i,null)},CubeMap.prototype.isDestroyed=function(){return!1},CubeMap.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=destroyObject(this._positiveX),this._negativeX=destroyObject(this._negativeX),this._positiveY=destroyObject(this._positiveY),this._negativeY=destroyObject(this._negativeY),this._positiveZ=destroyObject(this._positiveZ),this._negativeZ=destroyObject(this._negativeZ),destroyObject(this)},Texture.create=function(e){return new Texture(e)},Texture.fromFramebuffer=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context,i=t._gl,r=defaultValue(e.pixelFormat,PixelFormat$1.RGB),n=defaultValue(e.framebufferXOffset,0),a=defaultValue(e.framebufferYOffset,0),o=defaultValue(e.width,i.drawingBufferWidth),s=defaultValue(e.height,i.drawingBufferHeight),l=e.framebuffer;return new Texture({context:t,width:o,height:s,pixelFormat:r,source:{framebuffer:defined(l)?l:t.defaultFramebuffer,xOffset:n,yOffset:a,width:o,height:s}})},Object.defineProperties(Texture.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){var t=e.minificationFilter,i=e.magnificationFilter,r=this._context,n=this._pixelFormat,a=this._pixelDatatype,o=t===TextureMinificationFilter$1.NEAREST_MIPMAP_NEAREST||t===TextureMinificationFilter$1.NEAREST_MIPMAP_LINEAR||t===TextureMinificationFilter$1.LINEAR_MIPMAP_NEAREST||t===TextureMinificationFilter$1.LINEAR_MIPMAP_LINEAR;(a===PixelDatatype$1.FLOAT&&!r.textureFloatLinear||a===PixelDatatype$1.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(t=o?TextureMinificationFilter$1.NEAREST_MIPMAP_NEAREST:TextureMinificationFilter$1.NEAREST,i=TextureMagnificationFilter$1.NEAREST),r.webgl2&&PixelFormat$1.isDepthFormat(n)&&(t=TextureMinificationFilter$1.NEAREST,i=TextureMagnificationFilter$1.NEAREST);var s=r._gl,l=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(l,this._texture),s.texParameteri(l,s.TEXTURE_MIN_FILTER,t),s.texParameteri(l,s.TEXTURE_MAG_FILTER,i),s.texParameteri(l,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(l,s.TEXTURE_WRAP_T,e.wrapT),defined(this._textureFilterAnisotropic)&&s.texParameteri(l,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(l,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(4*this._sizeInBytes/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}}),Texture.prototype.copyFrom=function(e,t,i){t=defaultValue(t,0),i=defaultValue(i,0);var r=this._context,n=r._gl,a=this._textureTarget;n.activeTexture(n.TEXTURE0),n.bindTexture(a,this._texture);var o=e.width,s=e.height,l=e.arrayBufferView,c=this._width,u=this._height,d=this._internalFormat,h=this._pixelFormat,p=this._pixelDatatype,m=this._preMultiplyAlpha,f=this._flipY,g=4;defined(l)&&(g=PixelFormat$1.alignmentInBytes(h,p,o)),n.pixelStorei(n.UNPACK_ALIGNMENT,g);var _,y=!1;this._initialized||(0===t&&0===i&&o===c&&s===u?(defined(l)?(n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,!1),f&&(l=PixelFormat$1.flipY(l,h,p,c,u)),n.texImage2D(a,0,d,c,u,0,h,PixelDatatype$1.toWebGLConstant(p,r),l)):(n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,f),n.texImage2D(a,0,d,h,PixelDatatype$1.toWebGLConstant(p,r),e)),y=!0):(n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,!1),_=PixelFormat$1.createTypedArray(h,p,c,u),n.texImage2D(a,0,d,c,u,0,h,PixelDatatype$1.toWebGLConstant(p,r),_)),this._initialized=!0),y||(defined(l)?(n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,!1),f&&(l=PixelFormat$1.flipY(l,h,p,o,s)),n.texSubImage2D(a,0,t,i,o,s,h,PixelDatatype$1.toWebGLConstant(p,r),l)):(n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,f),n.texSubImage2D(a,0,t,i,h,PixelDatatype$1.toWebGLConstant(p,r),e))),n.bindTexture(a,null)},Texture.prototype.copyFromFramebuffer=function(e,t,i,r,n,a){e=defaultValue(e,0),t=defaultValue(t,0),i=defaultValue(i,0),r=defaultValue(r,0),n=defaultValue(n,this._width),a=defaultValue(a,this._height);var o=this._context._gl,s=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(s,this._texture),o.copyTexSubImage2D(s,0,e,t,i,r,n,a),o.bindTexture(s,null),this._initialized=!0},Texture.prototype.generateMipmap=function(e){e=defaultValue(e,MipmapHint$1.DONT_CARE),this._hasMipmap=!0;var t=this._context._gl,i=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(i,this._texture),t.generateMipmap(i),t.bindTexture(i,null)},Texture.prototype.isDestroyed=function(){return!1},Texture.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),destroyObject(this)};var AspectRampMaterial="uniform sampler2D image;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec4 rampColor = texture2D(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));\nrampColor = czm_gammaCorrect(rampColor);\nmaterial.diffuse = rampColor.rgb;\nmaterial.alpha = rampColor.a;\nreturn material;\n}\n",BumpMapMaterial="uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nvec2 centerPixel = fract(repeat * st);\nfloat centerBump = texture2D(image, centerPixel).channel;\nfloat imageWidth = float(imageDimensions.x);\nvec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));\nfloat rightBump = texture2D(image, rightPixel).channel;\nfloat imageHeight = float(imageDimensions.y);\nvec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));\nfloat topBump = texture2D(image, leftPixel).channel;\nvec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nmaterial.diffuse = vec3(0.01);\nreturn material;\n}\n",CheckerboardMaterial="uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);\nfloat scaledWidth = fract(repeat.s * st.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(repeat.t * st.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value = min(scaledWidth, scaledHeight);\nvec4 currentColor = mix(lightColor, darkColor, b);\nvec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);\ncolor = czm_gammaCorrect(color);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n",DotMaterial="uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));\nvec4 color = mix(lightColor, darkColor, b);\ncolor = czm_gammaCorrect(color);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n",ElevationContourMaterial="#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\nuniform vec4 color;\nuniform float spacing;\nuniform float width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat distanceToContour = mod(materialInput.height, spacing);\n#ifdef GL_OES_standard_derivatives\nfloat dxc = abs(dFdx(materialInput.height));\nfloat dyc = abs(dFdy(materialInput.height));\nfloat dF = max(dxc, dyc) * czm_pixelRatio * width;\nfloat alpha = (distanceToContour < dF) ? 1.0 : 0.0;\n#else\nfloat alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;\n#endif\nvec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n",ElevationRampMaterial="uniform sampler2D image;\nuniform float minimumHeight;\nuniform float maximumHeight;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);\nvec4 rampColor = texture2D(image, vec2(scaledHeight, 0.5));\nrampColor = czm_gammaCorrect(rampColor);\nmaterial.diffuse = rampColor.rgb;\nmaterial.alpha = rampColor.a;\nreturn material;\n}\n",FadeMaterial="uniform vec4 fadeInColor;\nuniform vec4 fadeOutColor;\nuniform float maximumDistance;\nuniform bool repeat;\nuniform vec2 fadeDirection;\nuniform vec2 time;\nfloat getTime(float t, float coord)\n{\nfloat scalar = 1.0 / maximumDistance;\nfloat q = distance(t, coord) * scalar;\nif (repeat)\n{\nfloat r = distance(t, coord + 1.0) * scalar;\nfloat s = distance(t, coord - 1.0) * scalar;\nq = min(min(r, s), q);\n}\nreturn clamp(q, 0.0, 1.0);\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat s = getTime(time.x, st.s) * fadeDirection.s;\nfloat t = getTime(time.y, st.t) * fadeDirection.t;\nfloat u = length(vec2(s, t));\nvec4 color = mix(fadeInColor, fadeOutColor, u);\ncolor = czm_gammaCorrect(color);\nmaterial.emission = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n",GridMaterial="#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\nuniform vec4 color;\nuniform float cellAlpha;\nuniform vec2 lineCount;\nuniform vec2 lineThickness;\nuniform vec2 lineOffset;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat scaledWidth = fract(lineCount.s * st.s - lineOffset.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(lineCount.t * st.t - lineOffset.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value;\n#ifdef GL_OES_standard_derivatives\nconst float fuzz = 1.2;\nvec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;\nvec2 dx = abs(dFdx(st));\nvec2 dy = abs(dFdy(st));\nvec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;\nvalue = min(\nsmoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),\nsmoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));\n#else\nconst float fuzz = 0.05;\nvec2 range = 0.5 - (lineThickness * 0.05);\nvalue = min(\n1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),\n1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));\n#endif\nfloat dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));\nfloat sRim = smoothstep(0.8, 1.0, dRim);\nvalue *= (1.0 - sRim);\nvec4 halfColor;\nhalfColor.rgb = color.rgb * 0.5;\nhalfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));\nhalfColor = czm_gammaCorrect(halfColor);\nmaterial.diffuse = halfColor.rgb;\nmaterial.emission = halfColor.rgb;\nmaterial.alpha = halfColor.a;\nreturn material;\n}\n",NormalMapMaterial="uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec4 textureValue = texture2D(image, fract(repeat * materialInput.st));\nvec3 normalTangentSpace = textureValue.channels;\nnormalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;\nnormalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);\nnormalTangentSpace = normalize(normalTangentSpace);\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nreturn material;\n}\n",PolylineArrowMaterial="#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\nuniform vec4 color;\nfloat getPointOnLine(vec2 p0, vec2 p1, float x)\n{\nfloat slope = (p0.y - p1.y) / (p0.x - p1.x);\nreturn slope * (x - p0.x) + p0.y;\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\n#ifdef GL_OES_standard_derivatives\nfloat base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;\n#else\nfloat base = 0.975;\n#endif\nvec2 center = vec2(1.0, 0.5);\nfloat ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);\nfloat ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);\nfloat halfWidth = 0.15;\nfloat s = step(0.5 - halfWidth, st.t);\ns *= 1.0 - step(0.5 + halfWidth, st.t);\ns *= 1.0 - step(base, st.s);\nfloat t = step(base, materialInput.st.s);\nt *= 1.0 - step(ptOnUpperLine, st.t);\nt *= step(ptOnLowerLine, st.t);\nfloat dist;\nif (st.s < base)\n{\nfloat d1 = abs(st.t - (0.5 - halfWidth));\nfloat d2 = abs(st.t - (0.5 + halfWidth));\ndist = min(d1, d2);\n}\nelse\n{\nfloat d1 = czm_infinity;\nif (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)\n{\nd1 = abs(st.s - base);\n}\nfloat d2 = abs(st.t - ptOnUpperLine);\nfloat d3 = abs(st.t - ptOnLowerLine);\ndist = min(min(d1, d2), d3);\n}\nvec4 outsideColor = vec4(0.0);\nvec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));\nvec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);\noutColor = czm_gammaCorrect(outColor);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n",PolylineDashMaterial="uniform vec4 color;\nuniform vec4 gapColor;\nuniform float dashLength;\nuniform float dashPattern;\nvarying float v_polylineAngle;\nconst float maskLength = 16.0;\nmat2 rotate(float rad) {\nfloat c = cos(rad);\nfloat s = sin(rad);\nreturn mat2(\nc, s,\n-s, c\n);\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;\nfloat dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));\nfloat maskIndex = floor(dashPosition * maskLength);\nfloat maskTest = floor(dashPattern / pow(2.0, maskIndex));\nvec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;\nif (fragColor.a < 0.005) {\ndiscard;\n}\nfragColor = czm_gammaCorrect(fragColor);\nmaterial.emission = fragColor.rgb;\nmaterial.alpha = fragColor.a;\nreturn material;\n}\n",PolylineGlowMaterial="uniform vec4 color;\nuniform float glowPower;\nuniform float taperPower;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);\nif (taperPower <= 0.99999) {\nglow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));\n}\nvec4 fragColor;\nfragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);\nfragColor.a = clamp(0.0, 1.0, glow) * color.a;\nfragColor = czm_gammaCorrect(fragColor);\nmaterial.emission = fragColor.rgb;\nmaterial.alpha = fragColor.a;\nreturn material;\n}\n",PolylineOutlineMaterial="uniform vec4 color;\nuniform vec4 outlineColor;\nuniform float outlineWidth;\nvarying float v_width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat halfInteriorWidth = 0.5 * (v_width - outlineWidth) / v_width;\nfloat b = step(0.5 - halfInteriorWidth, st.t);\nb *= 1.0 - step(0.5 + halfInteriorWidth, st.t);\nfloat d1 = abs(st.t - (0.5 - halfInteriorWidth));\nfloat d2 = abs(st.t - (0.5 + halfInteriorWidth));\nfloat dist = min(d1, d2);\nvec4 currentColor = mix(outlineColor, color, b);\nvec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);\noutColor = czm_gammaCorrect(outColor);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n",RimLightingMaterial="uniform vec4 color;\nuniform vec4 rimColor;\nuniform float width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));\nfloat s = smoothstep(1.0 - width, 1.0, d);\nvec4 outColor = czm_gammaCorrect(color);\nvec4 outRimColor = czm_gammaCorrect(rimColor);\nmaterial.diffuse = outColor.rgb;\nmaterial.emission = outRimColor.rgb * s;\nmaterial.alpha = mix(outColor.a, outRimColor.a, s);\nreturn material;\n}\n",SlopeRampMaterial="uniform sampler2D image;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec4 rampColor = texture2D(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));\nrampColor = czm_gammaCorrect(rampColor);\nmaterial.diffuse = rampColor.rgb;\nmaterial.alpha = rampColor.a;\nreturn material;\n}\n",StripeMaterial="uniform vec4 evenColor;\nuniform vec4 oddColor;\nuniform float offset;\nuniform float repeat;\nuniform bool horizontal;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));\nfloat value = fract((coord - offset) * (repeat * 0.5));\nfloat dist = min(value, min(abs(value - 0.5), 1.0 - value));\nvec4 currentColor = mix(evenColor, oddColor, step(0.5, value));\nvec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);\ncolor = czm_gammaCorrect(color);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n",WaterMaterial="uniform sampler2D specularMap;\nuniform sampler2D normalMap;\nuniform vec4 baseWaterColor;\nuniform vec4 blendColor;\nuniform float frequency;\nuniform float animationSpeed;\nuniform float amplitude;\nuniform float specularIntensity;\nuniform float fadeFactor;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat time = czm_frameNumber * animationSpeed;\nfloat fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);\nfloat specularMapValue = texture2D(specularMap, materialInput.st).r;\nvec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);\nvec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));\nnormalTangentSpace.xy /= fade;\nnormalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);\nnormalTangentSpace = normalize(normalTangentSpace);\nfloat tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);\nmaterial.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;\nmaterial.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);\nmaterial.diffuse += (0.1 * tsPerturbationRatio);\nmaterial.diffuse = material.diffuse;\nmaterial.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);\nmaterial.specular = specularIntensity;\nmaterial.shininess = 10.0;\nreturn material;\n}\n",YanMoMaterial="uniform vec4 floodVar;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nmaterial.alpha = (materialInput.height < floodVar.y) ? 0.3 : 0.0;\nfloat rr = (materialInput.height < floodVar.y)?(materialInput.height-floodVar.x)/floodVar.w/2.0:0.0;\nmaterial.diffuse = vec3(1.0-rr,rr,0.0);\nreturn material;\n}\n",WaJueMaterial="czm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nreturn material;\n}\n";function Material(e){this.type=void 0,this.shaderSource=void 0,this.materials=void 0,this.uniforms=void 0,this._uniforms=void 0,this.translucent=void 0,this._minificationFilter=defaultValue(e.minificationFilter,TextureMinificationFilter$1.LINEAR),this._magnificationFilter=defaultValue(e.magnificationFilter,TextureMagnificationFilter$1.LINEAR),this._strict=void 0,this._template=void 0,this._count=void 0,this._texturePaths={},this._loadedImages=[],this._loadedCubeMaps=[],this._textures={},this._updateFunctions=[],this._defaultTexture=void 0,initializeMaterial(e,this),Object.defineProperties(this,{type:{value:this.type,writable:!1}}),defined(Material._uniformList[this.type])||(Material._uniformList[this.type]=Object.keys(this._uniforms))}function initializeMaterial(e,t){e=defaultValue(e,defaultValue.EMPTY_OBJECT),t._strict=defaultValue(e.strict,!1),t._count=defaultValue(e.count,0),t._template=clone(defaultValue(e.fabric,defaultValue.EMPTY_OBJECT)),t._template.uniforms=clone(defaultValue(t._template.uniforms,defaultValue.EMPTY_OBJECT)),t._template.materials=clone(defaultValue(t._template.materials,defaultValue.EMPTY_OBJECT)),t.type=defined(t._template.type)?t._template.type:createGuid(),t.shaderSource="",t.materials={},t.uniforms={},t._uniforms={},t._translucentFunctions=[];var i,r=Material._materialCache.getMaterial(t.type);defined(r)&&(i=clone(r.fabric,!0),t._template=combine(t._template,i,!0),a=r.translucent),checkForTemplateErrors(t),defined(r)||Material._materialCache.addMaterial(t.type,t),createMethodDefinition(t),createUniforms(t),createSubMaterials(t);var n=0===t._translucentFunctions.length||void 0,a=defaultValue(a,n);defined(a=defaultValue(e.translucent,a))&&("function"==typeof a?t._translucentFunctions.push(function(){return a(t)}):t._translucentFunctions.push(a))}function checkForValidProperties(e,t,i,r){if(defined(e))for(var n in e){var a;e.hasOwnProperty(n)&&(a=-1!==t.indexOf(n),(r&&!a||!r&&a)&&i(n,t))}}function invalidNameError(e,t){}function duplicateNameError(e,t){}Material._uniformList={},Material.fromType=function(e,t){var i=new Material({fabric:{type:e}});if(defined(t))for(var r in t)t.hasOwnProperty(r)&&(i.uniforms[r]=t[r]);return i},Material.prototype.isTranslucent=function(){if(defined(this.translucent))return"function"==typeof this.translucent?this.translucent():this.translucent;for(var e=!0,t=this._translucentFunctions,i=t.length,r=0;r<i;++r){var n=t[r];if(!(e="function"==typeof n?e&&n():e&&n))break}return e},Material.prototype.update=function(e){for(var t=this._loadedImages,i=t.length,r=0;r<i;++r){var n=t[r],a=n.id,o=n.image,s=new Sampler({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter}),l=defined(o.internalFormat)?new Texture({context:e,pixelFormat:o.internalFormat,width:o.width,height:o.height,source:{arrayBufferView:o.bufferView},sampler:s}):new Texture({context:e,source:o,sampler:s});this._textures[a]=l;var c,u=a+"Dimensions";this.uniforms.hasOwnProperty(u)&&((c=this.uniforms[u]).x=l._width,c.y=l._height)}t.length=0;var d=this._loadedCubeMaps,i=d.length;for(r=0;r<i;++r){var h=d[r];a=h.id;var p=h.images,m=new CubeMap({context:e,source:{positiveX:p[0],negativeX:p[1],positiveY:p[2],negativeY:p[3],positiveZ:p[4],negativeZ:p[5]},sampler:new Sampler({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter})});this._textures[a]=m}d.length=0;var f=this._updateFunctions;for(i=f.length,r=0;r<i;++r)f[r](this,e);var g=this.materials;for(var _ in g)g.hasOwnProperty(_)&&g[_].update(e)},Material.prototype.isDestroyed=function(){return!1},Material.prototype.destroy=function(){var e,t=this._textures;for(var i in t){!t.hasOwnProperty(i)||(e=t[i])!==this._defaultTexture&&e.destroy()}var r=this.materials;for(var n in r)r.hasOwnProperty(n)&&r[n].destroy();return destroyObject(this)};var templateProperties=["type","materials","uniforms","components","source"],componentProperties=["diffuse","specular","shininess","normal","emission","alpha"];function checkForTemplateErrors(e){var t=e._template,i=t.uniforms,r=t.materials,n=t.components;checkForValidProperties(t,templateProperties,invalidNameError,!0),checkForValidProperties(n,componentProperties,invalidNameError,!0);var a=[];for(var o in r)r.hasOwnProperty(o)&&a.push(o);checkForValidProperties(i,a,duplicateNameError,!1)}function isMaterialFused(e,t){var i=t._template.materials;for(var r in i)if(i.hasOwnProperty(r)&&-1<e.indexOf(r))return!0;return!1}function createMethodDefinition(e){var t=e._template.components,i=e._template.source;if(defined(i))e.shaderSource+=i+"\n";else{if(e.shaderSource+="czm_material czm_getMaterial(czm_materialInput materialInput)\n{\n",e.shaderSource+="czm_material material = czm_getDefaultMaterial(materialInput);\n",defined(t)){var r,n=0<Object.keys(e._template.materials).length;for(var a in t){t.hasOwnProperty(a)&&("diffuse"===a||"emission"===a?(r=n&&isMaterialFused(t[a],e)?t[a]:"czm_gammaCorrect("+t[a]+")",e.shaderSource+="material."+a+" = "+r+"; \n"):e.shaderSource+="alpha"===a?"material.alpha = "+t.alpha+"; \n":"material."+a+" = "+t[a]+";\n")}}e.shaderSource+="return material;\n}\n"}}var matrixMap={mat2:Matrix2,mat3:Matrix3,mat4:Matrix4},ktxRegex=/\.ktx$/i,crnRegex=/\.crn$/i;function createTexture2DUpdateFunction(d){var h;return function(t,e){var i=t.uniforms,r=i[d],n=h!==r;h=r;var a,o,s,l,c=t._textures[d];if(r instanceof HTMLVideoElement)if(2<=r.readyState){if(n&&defined(c)&&(c!==e.defaultTexture&&c.destroy(),c=void 0),!defined(c)||c===e.defaultTexture){c=new Texture({context:e,source:r,sampler:new Sampler({minificationFilter:t._minificationFilter,magnificationFilter:t._magnificationFilter})});return void(t._textures[d]=c)}c.copyFrom(r)}else defined(c)||(t._textures[d]=e.defaultTexture);else{if(r instanceof Texture&&r!==c){t._texturePaths[d]=void 0;var u=t._textures[d];return u!==t._defaultTexture&&u.destroy(),t._textures[d]=r,a=d+"Dimensions",void(i.hasOwnProperty(a)&&((o=i[a]).x=r._width,o.y=r._height))}defined(c)||(t._texturePaths[d]=void 0,defined(t._defaultTexture)||(t._defaultTexture=e.defaultTexture),c=t._textures[d]=t._defaultTexture,a=d+"Dimensions",i.hasOwnProperty(a)&&((o=i[a]).x=c._width,o.y=c._height)),r!==Material.DefaultImageId&&(s=r instanceof Resource,(!defined(t._texturePaths[d])||s&&r.url!==t._texturePaths[d].url||!s&&r!==t._texturePaths[d])&&("string"==typeof r||s?(l=s?r:Resource.createIfNeeded(r),when(ktxRegex.test(l.url)?loadKTX(l):crnRegex.test(l.url)?loadCRN(l):l.fetchImage(),function(e){t._loadedImages.push({id:d,image:e})})):(r instanceof HTMLCanvasElement||r instanceof HTMLImageElement)&&t._loadedImages.push({id:d,image:r}),t._texturePaths[d]=r))}}}function createCubeMapUpdateFunction(o){return function(t,e){var i,r,n=t.uniforms[o];if(n instanceof CubeMap){var a=t._textures[o];return a!==t._defaultTexture&&a.destroy(),t._texturePaths[o]=void 0,void(t._textures[o]=n)}defined(t._textures[o])||(t._texturePaths[o]=void 0,t._textures[o]=e.defaultCubeMap),n===Material.DefaultCubeMapId||(i=n.positiveX+n.negativeX+n.positiveY+n.negativeY+n.positiveZ+n.negativeZ)!==t._texturePaths[o]&&(r=[Resource.createIfNeeded(n.positiveX).fetchImage(),Resource.createIfNeeded(n.negativeX).fetchImage(),Resource.createIfNeeded(n.positiveY).fetchImage(),Resource.createIfNeeded(n.negativeY).fetchImage(),Resource.createIfNeeded(n.positiveZ).fetchImage(),Resource.createIfNeeded(n.negativeZ).fetchImage()],when.all(r).then(function(e){t._loadedCubeMaps.push({id:o,images:e})}),t._texturePaths[o]=i)}}function createUniforms(e){var t=e._template.uniforms;for(var i in t)t.hasOwnProperty(i)&&createUniform(e,i)}function createUniform(e,t){e._strict;var i,r,n,a,o=e._template.uniforms,s=o[t],l=getUniformType(s);"channels"===l?replaceToken(e,t,s,!1):("sampler2D"!==l||0<getNumberOfTokens(e,i=t+"Dimensions")&&(o[i]={type:"ivec3",x:1,y:1},createUniform(e,i)),new RegExp("uniform\\s+"+l+"\\s+"+t+"\\s*;").test(e.shaderSource)||(r="uniform "+l+" "+t+";",e.shaderSource=r+e.shaderSource),n=t+"_"+e._count++,replaceToken(e,t,n),e.uniforms[t]=s,"sampler2D"===l?(e._uniforms[n]=function(){return e._textures[t]},e._updateFunctions.push(createTexture2DUpdateFunction(t))):"samplerCube"===l?(e._uniforms[n]=function(){return e._textures[t]},e._updateFunctions.push(createCubeMapUpdateFunction(t))):-1!==l.indexOf("mat")?(a=new matrixMap[l],e._uniforms[n]=function(){return matrixMap[l].fromColumnMajorArray(e.uniforms[t],a)}):e._uniforms[n]=function(){return e.uniforms[t]})}function getUniformType(e){var t=e.type;if(!defined(t)){var i=typeof e;if("number"==i)t="float";else if("boolean"==i)t="bool";else if("string"==i||e instanceof Resource||e instanceof HTMLCanvasElement||e instanceof HTMLImageElement)t=/^([rgba]){1,4}$/i.test(e)?"channels":e===Material.DefaultCubeMapId?"samplerCube":"sampler2D";else if("object"==i)if(Array.isArray(e))4!==e.length&&9!==e.length&&16!==e.length||(t="mat"+Math.sqrt(e.length));else{var r=0;for(var n in e)e.hasOwnProperty(n)&&(r+=1);2<=r&&r<=4?t="vec"+r:6===r&&(t="samplerCube")}}return t}function createSubMaterials(e){var t,i,r,n=e._strict,a=e._template.materials;for(var o in a){a.hasOwnProperty(o)&&(t=new Material({strict:n,fabric:a[o],count:e._count}),e._count=t._count,e._uniforms=combine(e._uniforms,t._uniforms,!0),e.materials[o]=t,e._translucentFunctions=e._translucentFunctions.concat(t._translucentFunctions),replaceToken(t,i="czm_getMaterial",r=i+"_"+e._count++),e.shaderSource=t.shaderSource+e.shaderSource,replaceToken(e,o,r+"(materialInput)"))}}function replaceToken(e,t,r,i){i=defaultValue(i,!0);var n=0,a=new RegExp("([\\w"+(i?".":"")+"])?"+t+"([\\w])?","g");return e.shaderSource=e.shaderSource.replace(a,function(e,t,i){return t||i?e:(n+=1,r)}),n}function getNumberOfTokens(e,t,i){return replaceToken(e,t,t,i)}function MaterialAppearance(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.translucent,!0),i=defaultValue(e.closed,!1),r=defaultValue(e.materialSupport,MaterialAppearance.MaterialSupport.TEXTURED);this.material=defined(e.material)?e.material:Material.fromType(Material.ColorType),this.translucent=t,this._vertexShaderSource=defaultValue(e.vertexShaderSource,r.vertexShaderSource),this._fragmentShaderSource=defaultValue(e.fragmentShaderSource,r.fragmentShaderSource),this._renderState=Appearance.getDefaultRenderState(t,i,e.renderState),this._closed=i,this._materialSupport=r,this._vertexFormat=r.vertexFormat,this._flat=defaultValue(e.flat,!1),this._faceForward=defaultValue(e.faceForward,!i)}Material._materialCache={_materials:{},addMaterial:function(e,t){this._materials[e]=t},getMaterial:function(e){return this._materials[e]}},Material.DefaultImageId="czm_defaultImage",Material.DefaultCubeMapId="czm_defaultCubeMap",Material.ColorType="Color",Material._materialCache.addMaterial(Material.ColorType,{fabric:{type:Material.ColorType,uniforms:{color:new Color(1,0,0,.5)},components:{diffuse:"color.rgb",alpha:"color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),Material.ImageType="Image",Material._materialCache.addMaterial(Material.ImageType,{fabric:{type:Material.ImageType,uniforms:{image:Material.DefaultImageId,repeat:new Cartesian2(1,1),color:new Color(1,1,1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).rgb * color.rgb",alpha:"texture2D(image, fract(repeat * materialInput.st)).a * color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),Material.DiffuseMapType="DiffuseMap",Material._materialCache.addMaterial(Material.DiffuseMapType,{fabric:{type:Material.DiffuseMapType,uniforms:{image:Material.DefaultImageId,channels:"rgb",repeat:new Cartesian2(1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),Material.AlphaMapType="AlphaMap",Material._materialCache.addMaterial(Material.AlphaMapType,{fabric:{type:Material.AlphaMapType,uniforms:{image:Material.DefaultImageId,channel:"a",repeat:new Cartesian2(1,1)},components:{alpha:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!0}),Material.SpecularMapType="SpecularMap",Material._materialCache.addMaterial(Material.SpecularMapType,{fabric:{type:Material.SpecularMapType,uniforms:{image:Material.DefaultImageId,channel:"r",repeat:new Cartesian2(1,1)},components:{specular:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!1}),Material.EmissionMapType="EmissionMap",Material._materialCache.addMaterial(Material.EmissionMapType,{fabric:{type:Material.EmissionMapType,uniforms:{image:Material.DefaultImageId,channels:"rgb",repeat:new Cartesian2(1,1)},components:{emission:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),Material.BumpMapType="BumpMap",Material._materialCache.addMaterial(Material.BumpMapType,{fabric:{type:Material.BumpMapType,uniforms:{image:Material.DefaultImageId,channel:"r",strength:.8,repeat:new Cartesian2(1,1)},source:BumpMapMaterial},translucent:!1}),Material.NormalMapType="NormalMap",Material._materialCache.addMaterial(Material.NormalMapType,{fabric:{type:Material.NormalMapType,uniforms:{image:Material.DefaultImageId,channels:"rgb",strength:.8,repeat:new Cartesian2(1,1)},source:NormalMapMaterial},translucent:!1}),Material.GridType="Grid",Material._materialCache.addMaterial(Material.GridType,{fabric:{type:Material.GridType,uniforms:{color:new Color(0,1,0,1),cellAlpha:.1,lineCount:new Cartesian2(8,8),lineThickness:new Cartesian2(1,1),lineOffset:new Cartesian2(0,0)},source:GridMaterial},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}}),Material.StripeType="Stripe",Material._materialCache.addMaterial(Material.StripeType,{fabric:{type:Material.StripeType,uniforms:{horizontal:!0,evenColor:new Color(1,1,1,.5),oddColor:new Color(0,0,1,.5),offset:0,repeat:5},source:StripeMaterial},translucent:function(e){var t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}}),Material.CheckerboardType="Checkerboard",Material._materialCache.addMaterial(Material.CheckerboardType,{fabric:{type:Material.CheckerboardType,uniforms:{lightColor:new Color(1,1,1,.5),darkColor:new Color(0,0,0,.5),repeat:new Cartesian2(5,5)},source:CheckerboardMaterial},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}}),Material.DotType="Dot",Material._materialCache.addMaterial(Material.DotType,{fabric:{type:Material.DotType,uniforms:{lightColor:new Color(1,1,0,.75),darkColor:new Color(0,1,1,.75),repeat:new Cartesian2(5,5)},source:DotMaterial},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}}),Material.WaterType="Water",Material._materialCache.addMaterial(Material.WaterType,{fabric:{type:Material.WaterType,uniforms:{baseWaterColor:new Color(.2,.3,.6,1),blendColor:new Color(0,1,.699,1),specularMap:Material.DefaultImageId,normalMap:Material.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:WaterMaterial},translucent:function(e){var t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}}),Material.RimLightingType="RimLighting",Material._materialCache.addMaterial(Material.RimLightingType,{fabric:{type:Material.RimLightingType,uniforms:{color:new Color(1,0,0,.7),rimColor:new Color(1,1,1,.4),width:.3},source:RimLightingMaterial},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}}),Material.FadeType="Fade",Material._materialCache.addMaterial(Material.FadeType,{fabric:{type:Material.FadeType,uniforms:{fadeInColor:new Color(1,0,0,1),fadeOutColor:new Color(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new Cartesian2(.5,.5)},source:FadeMaterial},translucent:function(e){var t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}}),Material.PolylineArrowType="PolylineArrow",Material._materialCache.addMaterial(Material.PolylineArrowType,{fabric:{type:Material.PolylineArrowType,uniforms:{color:new Color(1,1,1,1)},source:PolylineArrowMaterial},translucent:!0}),Material.PolylineDashType="PolylineDash",Material._materialCache.addMaterial(Material.PolylineDashType,{fabric:{type:Material.PolylineDashType,uniforms:{color:new Color(1,0,1,1),gapColor:new Color(0,0,0,0),dashLength:16,dashPattern:255},source:PolylineDashMaterial},translucent:!0}),Material.PolylineGlowType="PolylineGlow",Material._materialCache.addMaterial(Material.PolylineGlowType,{fabric:{type:Material.PolylineGlowType,uniforms:{color:new Color(0,.5,1,1),glowPower:.25,taperPower:1},source:PolylineGlowMaterial},translucent:!0}),Material.PolylineOutlineType="PolylineOutline",Material._materialCache.addMaterial(Material.PolylineOutlineType,{fabric:{type:Material.PolylineOutlineType,uniforms:{color:new Color(1,1,1,1),outlineColor:new Color(1,0,0,1),outlineWidth:1},source:PolylineOutlineMaterial},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}}),Material.ElevationContourType="ElevationContour",Material._materialCache.addMaterial(Material.ElevationContourType,{fabric:{type:Material.ElevationContourType,uniforms:{spacing:100,color:new Color(1,0,0,1),width:1},source:ElevationContourMaterial},translucent:!1}),Material.ElevationRampType="ElevationRamp",Material._materialCache.addMaterial(Material.ElevationRampType,{fabric:{type:Material.ElevationRampType,uniforms:{image:Material.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:ElevationRampMaterial},translucent:!1}),Material.YanMoType="YanMo",Material._materialCache.addMaterial(Material.YanMoType,{fabric:{type:Material.YanMoType,source:YanMoMaterial},translucent:!1}),Material.WaJueType="WaJue",Material._materialCache.addMaterial(Material.WaJueType,{fabric:{type:Material.WaJueType,source:WaJueMaterial},translucent:!1}),Material.SlopeRampMaterialType="SlopeRamp",Material._materialCache.addMaterial(Material.SlopeRampMaterialType,{fabric:{type:Material.SlopeRampMaterialType,uniforms:{image:Material.DefaultImageId},source:SlopeRampMaterial},translucent:!1}),Material.AspectRampMaterialType="AspectRamp",Material._materialCache.addMaterial(Material.AspectRampMaterialType,{fabric:{type:Material.AspectRampMaterialType,uniforms:{image:Material.DefaultImageId},source:AspectRampMaterial},translucent:!1}),Object.defineProperties(MaterialAppearance.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),MaterialAppearance.prototype.getFragmentShaderSource=Appearance.prototype.getFragmentShaderSource,MaterialAppearance.prototype.isTranslucent=Appearance.prototype.isTranslucent,MaterialAppearance.prototype.getRenderState=Appearance.prototype.getRenderState,MaterialAppearance.MaterialSupport={BASIC:Object.freeze({vertexFormat:VertexFormat.POSITION_AND_NORMAL,vertexShaderSource:BasicMaterialAppearanceVS,fragmentShaderSource:BasicMaterialAppearanceFS}),TEXTURED:Object.freeze({vertexFormat:VertexFormat.POSITION_NORMAL_AND_ST,vertexShaderSource:TexturedMaterialAppearanceVS,fragmentShaderSource:TexturedMaterialAppearanceFS}),ALL:Object.freeze({vertexFormat:VertexFormat.ALL,vertexShaderSource:AllMaterialAppearanceVS,fragmentShaderSource:AllMaterialAppearanceFS})};var PerInstanceColorAppearanceFS="varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nvec4 color = czm_gammaCorrect(v_color);\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getDefaultMaterial(materialInput);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n}\n",PerInstanceColorAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec4 color;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",PerInstanceFlatColorAppearanceFS="varying vec4 v_color;\nvoid main()\n{\ngl_FragColor = czm_gammaCorrect(v_color);\n}\n",PerInstanceFlatColorAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 color;\nattribute float batchId;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n";function PerInstanceColorAppearance(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.translucent,!0),i=defaultValue(e.closed,!1),r=defaultValue(e.flat,!1),n=r?PerInstanceFlatColorAppearanceVS:PerInstanceColorAppearanceVS,a=r?PerInstanceFlatColorAppearanceFS:PerInstanceColorAppearanceFS,o=r?PerInstanceColorAppearance.FLAT_VERTEX_FORMAT:PerInstanceColorAppearance.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=defaultValue(e.vertexShaderSource,n),this._fragmentShaderSource=defaultValue(e.fragmentShaderSource,a),this._renderState=Appearance.getDefaultRenderState(t,i,e.renderState),this._closed=i,this._vertexFormat=o,this._flat=r,this._faceForward=defaultValue(e.faceForward,!i)}function ColorMaterialProperty(e){this._definitionChanged=new Event,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(PerInstanceColorAppearance.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),PerInstanceColorAppearance.VERTEX_FORMAT=VertexFormat.POSITION_AND_NORMAL,PerInstanceColorAppearance.FLAT_VERTEX_FORMAT=VertexFormat.POSITION_ONLY,PerInstanceColorAppearance.prototype.getFragmentShaderSource=Appearance.prototype.getFragmentShaderSource,PerInstanceColorAppearance.prototype.isTranslucent=Appearance.prototype.isTranslucent,PerInstanceColorAppearance.prototype.getRenderState=Appearance.prototype.getRenderState,Object.defineProperties(ColorMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:createPropertyDescriptor("color")}),ColorMaterialProperty.prototype.getType=function(e){return"Color"},ColorMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.color=Property.getValueOrClonedDefault(this._color,e,Color.WHITE,t.color),t},ColorMaterialProperty.prototype.equals=function(e){return this===e||e instanceof ColorMaterialProperty&&Property.equals(this._color,e._color)};var ExpandByMars={occlusionOpen:!0,mixedOcclusion:{enable:!1,tilesFbo:void 0,tilesFboClear:void 0,newFrame:!1}};function DrawCommand(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._cull=defaultValue(e.cull,!0),this._occlude=defaultValue(e.occlude,!0),this._modelMatrix=e.modelMatrix,this._primitiveType=defaultValue(e.primitiveType,PrimitiveType$1.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=defaultValue(e.offset,0),this._instanceCount=defaultValue(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._executeInClosestFrustum=defaultValue(e.executeInClosestFrustum,!1),this._owner=e.owner,this._debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this._debugOverlappingFrustums=0,this._castShadows=defaultValue(e.castShadows,!1),this._receiveShadows=defaultValue(e.receiveShadows,!1),this._pickId=e.pickId,this._pickOnly=defaultValue(e.pickOnly,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}Object.defineProperties(DrawCommand.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this.dirty=!0)}},occlude:{get:function(){return this._occlude},set:function(e){this._occlude!==e&&(this._occlude=e,this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return this._castShadows},set:function(e){this._castShadows!==e&&(this._castShadows=e,this.dirty=!0)}},receiveShadows:{get:function(){return this._receiveShadows},set:function(e){this._receiveShadows!==e&&(this._receiveShadows=e,this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return this._executeInClosestFrustum},set:function(e){this._executeInClosestFrustum!==e&&(this._executeInClosestFrustum=e,this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return this._pickOnly},set:function(e){this._pickOnly!==e&&(this._pickOnly=e,this.dirty=!0)}}}),DrawCommand.shallowClone=function(e,t){if(defined(e))return defined(t)||(t=new DrawCommand),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._cull=e._cull,t._occlude=e._occlude,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._executeInClosestFrustum=e._executeInClosestFrustum,t._owner=e._owner,t._debugShowBoundingVolume=e._debugShowBoundingVolume,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._castShadows=e._castShadows,t._receiveShadows=e._receiveShadows,t._pickId=e._pickId,t._pickOnly=e._pickOnly,t.dirty=!0,t.lastDirtyTime=0,t},DrawCommand.prototype.execute=function(e,t){if(4==this.pass&&ExpandByMars.mixedOcclusion.enable&&ExpandByMars.mixedOcclusion.tilesFbo)return ExpandByMars.mixedOcclusion.newFrame&&(ExpandByMars.mixedOcclusion.tilesFboClear.execute(e),ExpandByMars.mixedOcclusion.newFrame=!1),this.framebuffer=ExpandByMars.mixedOcclusion.tilesFbo,void e.draw(this,t);e.draw(this,t)};var Pass={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,OVERLAY:9,NUMBER_OF_PASSES:10},Pass$1=Object.freeze(Pass);function freezeRenderState(e){if("object"!=typeof e||null===e)return e;for(var t,i=Object.keys(e),r=0;r<i.length;r++)t=i[r],e.hasOwnProperty(t)&&"_applyFunctions"!==t&&(e[t]=freezeRenderState(e[t]));return Object.freeze(e)}function RenderState(e){var t=defaultValue(e,defaultValue.EMPTY_OBJECT),i=defaultValue(t.cull,defaultValue.EMPTY_OBJECT),r=defaultValue(t.polygonOffset,defaultValue.EMPTY_OBJECT),n=defaultValue(t.scissorTest,defaultValue.EMPTY_OBJECT),a=defaultValue(n.rectangle,defaultValue.EMPTY_OBJECT),o=defaultValue(t.depthRange,defaultValue.EMPTY_OBJECT),s=defaultValue(t.depthTest,defaultValue.EMPTY_OBJECT),l=defaultValue(t.colorMask,defaultValue.EMPTY_OBJECT),c=defaultValue(t.blending,defaultValue.EMPTY_OBJECT),u=defaultValue(c.color,defaultValue.EMPTY_OBJECT),d=defaultValue(t.stencilTest,defaultValue.EMPTY_OBJECT),h=defaultValue(d.frontOperation,defaultValue.EMPTY_OBJECT),p=defaultValue(d.backOperation,defaultValue.EMPTY_OBJECT),m=defaultValue(t.sampleCoverage,defaultValue.EMPTY_OBJECT),f=t.viewport;this.frontFace=defaultValue(t.frontFace,WindingOrder$1.COUNTER_CLOCKWISE),this.cull={enabled:defaultValue(i.enabled,!1),face:defaultValue(i.face,WebGLConstants$1.BACK)},this.lineWidth=defaultValue(t.lineWidth,1),this.polygonOffset={enabled:defaultValue(r.enabled,!1),factor:defaultValue(r.factor,0),units:defaultValue(r.units,0)},this.scissorTest={enabled:defaultValue(n.enabled,!1),rectangle:BoundingRectangle.clone(a)},this.depthRange={near:defaultValue(o.near,0),far:defaultValue(o.far,1)},this.depthTest={enabled:defaultValue(s.enabled,!1),func:defaultValue(s.func,WebGLConstants$1.LESS)},this.colorMask={red:defaultValue(l.red,!0),green:defaultValue(l.green,!0),blue:defaultValue(l.blue,!0),alpha:defaultValue(l.alpha,!0)},this.depthMask=defaultValue(t.depthMask,!0),this.stencilMask=defaultValue(t.stencilMask,-1),this.blending={enabled:defaultValue(c.enabled,!1),color:new Color(defaultValue(u.red,0),defaultValue(u.green,0),defaultValue(u.blue,0),defaultValue(u.alpha,0)),equationRgb:defaultValue(c.equationRgb,WebGLConstants$1.FUNC_ADD),equationAlpha:defaultValue(c.equationAlpha,WebGLConstants$1.FUNC_ADD),functionSourceRgb:defaultValue(c.functionSourceRgb,WebGLConstants$1.ONE),functionSourceAlpha:defaultValue(c.functionSourceAlpha,WebGLConstants$1.ONE),functionDestinationRgb:defaultValue(c.functionDestinationRgb,WebGLConstants$1.ZERO),functionDestinationAlpha:defaultValue(c.functionDestinationAlpha,WebGLConstants$1.ZERO)},this.stencilTest={enabled:defaultValue(d.enabled,!1),frontFunction:defaultValue(d.frontFunction,WebGLConstants$1.ALWAYS),backFunction:defaultValue(d.backFunction,WebGLConstants$1.ALWAYS),reference:defaultValue(d.reference,0),mask:defaultValue(d.mask,-1),frontOperation:{fail:defaultValue(h.fail,WebGLConstants$1.KEEP),zFail:defaultValue(h.zFail,WebGLConstants$1.KEEP),zPass:defaultValue(h.zPass,WebGLConstants$1.KEEP)},backOperation:{fail:defaultValue(p.fail,WebGLConstants$1.KEEP),zFail:defaultValue(p.zFail,WebGLConstants$1.KEEP),zPass:defaultValue(p.zPass,WebGLConstants$1.KEEP)}},this.sampleCoverage={enabled:defaultValue(m.enabled,!1),value:defaultValue(m.value,1),invert:defaultValue(m.invert,!1)},this.viewport=defined(f)?new BoundingRectangle(f.x,f.y,f.width,f.height):void 0,this.id=0,this._applyFunctions=[]}var nextRenderStateId=0,renderStateCache={};function enableOrDisable(e,t,i){i?e.enable(t):e.disable(t)}function applyFrontFace(e,t){e.frontFace(t.frontFace)}function applyCull(e,t){var i=t.cull,r=i.enabled;enableOrDisable(e,e.CULL_FACE,r),r&&e.cullFace(i.face)}function applyLineWidth(e,t){e.lineWidth(t.lineWidth)}function applyPolygonOffset(e,t){var i=t.polygonOffset,r=i.enabled;enableOrDisable(e,e.POLYGON_OFFSET_FILL,r),r&&e.polygonOffset(i.factor,i.units)}function applyScissorTest(e,t,i){var r,n=t.scissorTest,a=defined(i.scissorTest)?i.scissorTest.enabled:n.enabled;enableOrDisable(e,e.SCISSOR_TEST,a),a&&(r=defined(i.scissorTest)?i.scissorTest.rectangle:n.rectangle,e.scissor(r.x,r.y,r.width,r.height))}function applyDepthRange(e,t){var i=t.depthRange;e.depthRange(i.near,i.far)}function applyDepthTest(e,t){var i=t.depthTest,r=i.enabled;enableOrDisable(e,e.DEPTH_TEST,r),r&&e.depthFunc(i.func)}function applyColorMask(e,t){var i=t.colorMask;e.colorMask(i.red,i.green,i.blue,i.alpha)}function applyDepthMask(e,t){e.depthMask(t.depthMask)}function applyStencilMask(e,t){e.stencilMask(t.stencilMask)}function applyBlendingColor(e,t){e.blendColor(t.red,t.green,t.blue,t.alpha)}function applyBlending(e,t,i){var r=t.blending,n=defined(i.blendingEnabled)?i.blendingEnabled:r.enabled;enableOrDisable(e,e.BLEND,n),n&&(applyBlendingColor(e,r.color),e.blendEquationSeparate(r.equationRgb,r.equationAlpha),e.blendFuncSeparate(r.functionSourceRgb,r.functionDestinationRgb,r.functionSourceAlpha,r.functionDestinationAlpha))}function applyStencilTest(e,t){var i,r,n,a,o,s,l,c,u,d,h,p,m=t.stencilTest,f=m.enabled;enableOrDisable(e,e.STENCIL_TEST,f),f&&(i=m.frontFunction,r=m.backFunction,n=m.reference,a=m.mask,e.stencilFunc(i,n,a),e.stencilFuncSeparate(e.BACK,r,n,a),e.stencilFuncSeparate(e.FRONT,i,n,a),s=(o=m.frontOperation).fail,l=o.zFail,c=o.zPass,e.stencilOpSeparate(e.FRONT,s,l,c),d=(u=m.backOperation).fail,h=u.zFail,p=u.zPass,e.stencilOpSeparate(e.BACK,d,h,p))}function applySampleCoverage(e,t){var i=t.sampleCoverage,r=i.enabled;enableOrDisable(e,e.SAMPLE_COVERAGE,r),r&&e.sampleCoverage(i.value,i.invert)}RenderState.fromCache=function(e){var t=JSON.stringify(e),i=renderStateCache[t];if(defined(i))return++i.referenceCount,i.state;var r=new RenderState(e),n=JSON.stringify(r);return defined(i=renderStateCache[n])||(r.id=nextRenderStateId++,i={referenceCount:0,state:r},renderStateCache[n]=i),++i.referenceCount,renderStateCache[t]={referenceCount:1,state:i.state},i.state},RenderState.removeFromCache=function(e){var t=new RenderState(e),i=JSON.stringify(t),r=renderStateCache[i],n=JSON.stringify(e),a=renderStateCache[n];defined(a)&&(--a.referenceCount,0===a.referenceCount&&(delete renderStateCache[n],defined(r)&&--r.referenceCount)),defined(r)&&0===r.referenceCount&&delete renderStateCache[i]},RenderState.getCache=function(){return renderStateCache},RenderState.clearCache=function(){renderStateCache={}};var scratchViewport=new BoundingRectangle;function applyViewport(e,t,i){var r=defaultValue(t.viewport,i.viewport);defined(r)||((r=scratchViewport).width=i.context.drawingBufferWidth,r.height=i.context.drawingBufferHeight),i.context.uniformState.viewport=r,e.viewport(r.x,r.y,r.width,r.height)}function createFuncs(e,t){var i=[];return e.frontFace!==t.frontFace&&i.push(applyFrontFace),e.cull.enabled===t.cull.enabled&&e.cull.face===t.cull.face||i.push(applyCull),e.lineWidth!==t.lineWidth&&i.push(applyLineWidth),e.polygonOffset.enabled===t.polygonOffset.enabled&&e.polygonOffset.factor===t.polygonOffset.factor&&e.polygonOffset.units===t.polygonOffset.units||i.push(applyPolygonOffset),e.depthRange.near===t.depthRange.near&&e.depthRange.far===t.depthRange.far||i.push(applyDepthRange),e.depthTest.enabled===t.depthTest.enabled&&e.depthTest.func===t.depthTest.func||i.push(applyDepthTest),e.colorMask.red===t.colorMask.red&&e.colorMask.green===t.colorMask.green&&e.colorMask.blue===t.colorMask.blue&&e.colorMask.alpha===t.colorMask.alpha||i.push(applyColorMask),e.depthMask!==t.depthMask&&i.push(applyDepthMask),e.stencilMask!==t.stencilMask&&i.push(applyStencilMask),e.stencilTest.enabled===t.stencilTest.enabled&&e.stencilTest.frontFunction===t.stencilTest.frontFunction&&e.stencilTest.backFunction===t.stencilTest.backFunction&&e.stencilTest.reference===t.stencilTest.reference&&e.stencilTest.mask===t.stencilTest.mask&&e.stencilTest.frontOperation.fail===t.stencilTest.frontOperation.fail&&e.stencilTest.frontOperation.zFail===t.stencilTest.frontOperation.zFail&&e.stencilTest.backOperation.fail===t.stencilTest.backOperation.fail&&e.stencilTest.backOperation.zFail===t.stencilTest.backOperation.zFail&&e.stencilTest.backOperation.zPass===t.stencilTest.backOperation.zPass||i.push(applyStencilTest),e.sampleCoverage.enabled===t.sampleCoverage.enabled&&e.sampleCoverage.value===t.sampleCoverage.value&&e.sampleCoverage.invert===t.sampleCoverage.invert||i.push(applySampleCoverage),i}RenderState.apply=function(e,t,i){applyFrontFace(e,t),applyCull(e,t),applyLineWidth(e,t),applyPolygonOffset(e,t),applyDepthRange(e,t),applyDepthTest(e,t),applyColorMask(e,t),applyDepthMask(e,t),applyStencilMask(e,t),applyStencilTest(e,t),applySampleCoverage(e,t),applyScissorTest(e,t,i),applyBlending(e,t,i),applyViewport(e,t,i)},RenderState.partialApply=function(e,t,i,r,n,a){if(t!==i){var o=i._applyFunctions[t.id];defined(o)||(o=createFuncs(t,i),i._applyFunctions[t.id]=o);for(var s=o.length,l=0;l<s;++l)o[l](e,i)}(defined(r.scissorTest)?r.scissorTest:t.scissorTest)===(defined(n.scissorTest)?n.scissorTest:i.scissorTest)&&!a||applyScissorTest(e,i,n);var c=defined(r.blendingEnabled)?r.blendingEnabled:t.blending.enabled,u=defined(n.blendingEnabled)?n.blendingEnabled:i.blending.enabled;(c!==u||u&&t.blending!==i.blending)&&applyBlending(e,i,n),t===i&&r===n&&r.context===n.context||applyViewport(e,i,n)},RenderState.getState=function(e){return{frontFace:e.frontFace,cull:{enabled:e.cull.enabled,face:e.cull.face},lineWidth:e.lineWidth,polygonOffset:{enabled:e.polygonOffset.enabled,factor:e.polygonOffset.factor,units:e.polygonOffset.units},scissorTest:{enabled:e.scissorTest.enabled,rectangle:BoundingRectangle.clone(e.scissorTest.rectangle)},depthRange:{near:e.depthRange.near,far:e.depthRange.far},depthTest:{enabled:e.depthTest.enabled,func:e.depthTest.func},colorMask:{red:e.colorMask.red,green:e.colorMask.green,blue:e.colorMask.blue,alpha:e.colorMask.alpha},depthMask:e.depthMask,stencilMask:e.stencilMask,blending:{enabled:e.blending.enabled,color:Color.clone(e.blending.color),equationRgb:e.blending.equationRgb,equationAlpha:e.blending.equationAlpha,functionSourceRgb:e.blending.functionSourceRgb,functionSourceAlpha:e.blending.functionSourceAlpha,functionDestinationRgb:e.blending.functionDestinationRgb,functionDestinationAlpha:e.blending.functionDestinationAlpha},stencilTest:{enabled:e.stencilTest.enabled,frontFunction:e.stencilTest.frontFunction,backFunction:e.stencilTest.backFunction,reference:e.stencilTest.reference,mask:e.stencilTest.mask,frontOperation:{fail:e.stencilTest.frontOperation.fail,zFail:e.stencilTest.frontOperation.zFail,zPass:e.stencilTest.frontOperation.zPass},backOperation:{fail:e.stencilTest.backOperation.fail,zFail:e.stencilTest.backOperation.zFail,zPass:e.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:e.sampleCoverage.enabled,value:e.sampleCoverage.value,invert:e.sampleCoverage.invert},viewport:defined(e.viewport)?BoundingRectangle.clone(e.viewport):void 0}};var viewerPositionWCScratch=new Cartesian3;function AutomaticUniform(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue}var datatypeToGlsl={};datatypeToGlsl[WebGLConstants$1.FLOAT]="float",datatypeToGlsl[WebGLConstants$1.FLOAT_VEC2]="vec2",datatypeToGlsl[WebGLConstants$1.FLOAT_VEC3]="vec3",datatypeToGlsl[WebGLConstants$1.FLOAT_VEC4]="vec4",datatypeToGlsl[WebGLConstants$1.INT]="int",datatypeToGlsl[WebGLConstants$1.INT_VEC2]="ivec2",datatypeToGlsl[WebGLConstants$1.INT_VEC3]="ivec3",datatypeToGlsl[WebGLConstants$1.INT_VEC4]="ivec4",datatypeToGlsl[WebGLConstants$1.BOOL]="bool",datatypeToGlsl[WebGLConstants$1.BOOL_VEC2]="bvec2",datatypeToGlsl[WebGLConstants$1.BOOL_VEC3]="bvec3",datatypeToGlsl[WebGLConstants$1.BOOL_VEC4]="bvec4",datatypeToGlsl[WebGLConstants$1.FLOAT_MAT2]="mat2",datatypeToGlsl[WebGLConstants$1.FLOAT_MAT3]="mat3",datatypeToGlsl[WebGLConstants$1.FLOAT_MAT4]="mat4",datatypeToGlsl[WebGLConstants$1.SAMPLER_2D]="sampler2D",datatypeToGlsl[WebGLConstants$1.SAMPLER_CUBE]="samplerCube",AutomaticUniform.prototype.getDeclaration=function(e){var t="uniform "+datatypeToGlsl[this._datatype]+" "+e,i=this._size;return t+=1===i?";":"["+i.toString()+"];"};var AutomaticUniforms={yp_black_texture:new AutomaticUniform({size:1,datatype:WebGLConstants$1.SAMPLER_2D,getValue:function(e){return e._yp_black_texture}}),czm_viewport:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new AutomaticUniform({size:1,datatype:WebGLConstants$1.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation}}),czm_inverseViewRotation3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation3D}}),czm_projection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.projection}}),czm_inverseProjection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseProjection}}),czm_infiniteProjection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.infiniteProjection}}),czm_modelView:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.modelView}}),czm_modelView3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.modelView3D}}),czm_modelViewRelativeToEye:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.modelViewRelativeToEye}}),czm_inverseModelView:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseModelView}}),czm_inverseModelView3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseModelView3D}}),czm_viewProjection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.viewProjection}}),czm_inverseViewProjection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseViewProjection}}),czm_modelViewProjection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.modelViewProjection}}),czm_inverseModelViewProjection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.inverseModelViewProjection}}),czm_modelViewProjectionRelativeToEye:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.modelViewProjectionRelativeToEye}}),czm_modelViewInfiniteProjection:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT4,getValue:function(e){return e.modelViewInfiniteProjection}}),czm_orthographicIn3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.orthographicIn3D?1:0}}),czm_normal:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.normal}}),czm_normal3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.normal3D}}),czm_inverseNormal:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.inverseNormal}}),czm_inverseNormal3D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.inverseNormal3D}}),czm_eyeHeight:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.eyeHeight}}),czm_eyeHeight2D:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC2,getValue:function(e){return e.eyeHeight2D}}),czm_entireFrustum:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC2,getValue:function(e){return e.entireFrustum}}),czm_currentFrustum:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC2,getValue:function(e){return e.currentFrustum}}),czm_frustumPlanes:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC4,getValue:function(e){return e.frustumPlanes}}),czm_farDepthFromNearPlusOne:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.farDepthFromNearPlusOne}}),czm_log2FarDepthFromNearPlusOne:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.log2FarDepthFromNearPlusOne}}),czm_oneOverLog2FarDepthFromNearPlusOne:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.oneOverLog2FarDepthFromNearPlusOne}}),czm_sunPositionWC:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.sunPositionWC}}),czm_sunPositionColumbusView:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.sunPositionColumbusView}}),czm_sunDirectionEC:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.sunDirectionEC}}),czm_sunDirectionWC:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.sunDirectionWC}}),czm_moonDirectionEC:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.moonDirectionEC}}),czm_lightDirectionEC:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.lightDirectionEC}}),czm_lightDirectionWC:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.lightDirectionWC}}),czm_lightColor:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.lightColor}}),czm_lightColorHdr:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.lightColorHdr}}),czm_encodedCameraPositionMCHigh:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCHigh}}),czm_encodedCameraPositionMCLow:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCLow}}),czm_viewerPositionWC:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return Matrix4.getTranslation(e.inverseView,viewerPositionWCScratch)}}),czm_frameNumber:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.frameState.frameNumber}}),czm_morphTime:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.frameState.morphTime}}),czm_sceneMode:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.frameState.mode}}),czm_pass:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.pass}}),czm_backgroundColor:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC4,getValue:function(e){return e.backgroundColor}}),czm_brdfLut:new AutomaticUniform({size:1,datatype:WebGLConstants$1.SAMPLER_2D,getValue:function(e){return e.brdfLut}}),czm_environmentMap:new AutomaticUniform({size:1,datatype:WebGLConstants$1.SAMPLER_CUBE,getValue:function(e){return e.environmentMap}}),czm_specularEnvironmentMaps:new AutomaticUniform({size:1,datatype:WebGLConstants$1.SAMPLER_2D,getValue:function(e){return e.specularEnvironmentMaps}}),czm_specularEnvironmentMapSize:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC2,getValue:function(e){return e.specularEnvironmentMapsDimensions}}),czm_specularEnvironmentMapsMaximumLOD:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.specularEnvironmentMapsMaximumLOD}}),czm_sphericalHarmonicCoefficients:new AutomaticUniform({size:9,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.sphericalHarmonicCoefficients}}),czm_temeToPseudoFixed:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_MAT3,getValue:function(e){return e.temeToPseudoFixedMatrix}}),czm_pixelRatio:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.pixelRatio}}),czm_fogDensity:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.fogDensity}}),czm_imagerySplitPosition:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.imagerySplitPosition}}),czm_geometricToleranceOverMeter:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.geometricToleranceOverMeter}}),czm_minimumDisableDepthTestDistance:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.minimumDisableDepthTestDistance}}),czm_invertClassificationColor:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC4,getValue:function(e){return e.invertClassificationColor}}),czm_gamma:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT,getValue:function(e){return e.gamma}}),czm_ellipsoidRadii:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.ellipsoid.radii}}),czm_ellipsoidInverseRadii:new AutomaticUniform({size:1,datatype:WebGLConstants$1.FLOAT_VEC3,getValue:function(e){return e.ellipsoid.oneOverRadii}})};function createUniform$1(e,t,i,r){switch(t.type){case e.FLOAT:return new UniformFloat(e,t,i,r);case e.FLOAT_VEC2:return new UniformFloatVec2(e,t,i,r);case e.FLOAT_VEC3:return new UniformFloatVec3(e,t,i,r);case e.FLOAT_VEC4:return new UniformFloatVec4(e,t,i,r);case e.SAMPLER_2D:case e.SAMPLER_CUBE:return new UniformSampler(e,t,i,r);case e.INT:case e.BOOL:return new UniformInt(e,t,i,r);case e.INT_VEC2:case e.BOOL_VEC2:return new UniformIntVec2(e,t,i,r);case e.INT_VEC3:case e.BOOL_VEC3:return new UniformIntVec3(e,t,i,r);case e.INT_VEC4:case e.BOOL_VEC4:return new UniformIntVec4(e,t,i,r);case e.FLOAT_MAT2:return new UniformMat2(e,t,i,r);case e.FLOAT_MAT3:return new UniformMat3(e,t,i,r);case e.FLOAT_MAT4:return new UniformMat4(e,t,i,r);default:throw new RuntimeError("Unrecognized uniform type: "+t.type+' for uniform "'+i+'".')}}function UniformFloat(e,t,i,r){this.name=i,this.value=void 0,this._value=0,this._gl=e,this._location=r}function UniformFloatVec2(e,t,i,r){this.name=i,this.value=void 0,this._value=new Cartesian2,this._gl=e,this._location=r}function UniformFloatVec3(e,t,i,r){this.name=i,this.value=void 0,this._value=void 0,this._gl=e,this._location=r}function UniformFloatVec4(e,t,i,r){this.name=i,this.value=void 0,this._value=void 0,this._gl=e,this._location=r}function UniformSampler(e,t,i,r){this.name=i,this.value=void 0,this._gl=e,this._location=r,this.textureUnitIndex=void 0}function UniformInt(e,t,i,r){this.name=i,this.value=void 0,this._value=0,this._gl=e,this._location=r}function UniformIntVec2(e,t,i,r){this.name=i,this.value=void 0,this._value=new Cartesian2,this._gl=e,this._location=r}function UniformIntVec3(e,t,i,r){this.name=i,this.value=void 0,this._value=new Cartesian3,this._gl=e,this._location=r}function UniformIntVec4(e,t,i,r){this.name=i,this.value=void 0,this._value=new Cartesian4,this._gl=e,this._location=r}UniformFloat.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1f(this._location,this.value))},UniformFloatVec2.prototype.set=function(){var e=this.value;Cartesian2.equals(e,this._value)||(Cartesian2.clone(e,this._value),this._gl.uniform2f(this._location,e.x,e.y))},UniformFloatVec3.prototype.set=function(){var e=this.value;e&&(defined(e.red)?Color.equals(e,this._value)||(this._value=Color.clone(e,this._value),this._gl.uniform3f(this._location,e.red,e.green,e.blue)):defined(e.x)&&(Cartesian3.equals(e,this._value)||(this._value=Cartesian3.clone(e,this._value),this._gl.uniform3f(this._location,e.x,e.y,e.z))))},UniformFloatVec4.prototype.set=function(){var e=this.value;defined(e.red)?Color.equals(e,this._value)||(this._value=Color.clone(e,this._value),this._gl.uniform4f(this._location,e.red,e.green,e.blue,e.alpha)):defined(e.x)&&(Cartesian4.equals(e,this._value)||(this._value=Cartesian4.clone(e,this._value),this._gl.uniform4f(this._location,e.x,e.y,e.z,e.w)))},UniformSampler.prototype.set=function(){var e=this._gl;e.activeTexture(e.TEXTURE0+this.textureUnitIndex);var t=this.value;e.bindTexture(t._target,t._texture)},UniformSampler.prototype._setSampler=function(e){return this.textureUnitIndex=e,this._gl.uniform1i(this._location,e),e+1},UniformInt.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1i(this._location,this.value))},UniformIntVec2.prototype.set=function(){var e=this.value;Cartesian2.equals(e,this._value)||(Cartesian2.clone(e,this._value),this._gl.uniform2i(this._location,e.x,e.y))},UniformIntVec3.prototype.set=function(){var e=this.value;Cartesian3.equals(e,this._value)||(Cartesian3.clone(e,this._value),this._gl.uniform3i(this._location,e.x,e.y,e.z))},UniformIntVec4.prototype.set=function(){var e=this.value;Cartesian4.equals(e,this._value)||(Cartesian4.clone(e,this._value),this._gl.uniform4i(this._location,e.x,e.y,e.z,e.w))};var scratchUniformArray=new Float32Array(4);function UniformMat2(e,t,i,r){this.name=i,this.value=void 0,this._value=new Matrix2,this._gl=e,this._location=r}UniformMat2.prototype.set=function(){var e;Matrix2.equalsArray(this.value,this._value,0)||(Matrix2.clone(this.value,this._value),e=Matrix2.toArray(this.value,scratchUniformArray),this._gl.uniformMatrix2fv(this._location,!1,e))};var scratchMat3Array=new Float32Array(9);function UniformMat3(e,t,i,r){this.name=i,this.value=void 0,this._value=new Matrix3,this._gl=e,this._location=r}UniformMat3.prototype.set=function(){var e;Matrix3.equalsArray(this.value,this._value,0)||(Matrix3.clone(this.value,this._value),e=Matrix3.toArray(this.value,scratchMat3Array),this._gl.uniformMatrix3fv(this._location,!1,e))};var scratchMat4Array=new Float32Array(16);function UniformMat4(e,t,i,r){this.name=i,this.value=void 0,this._value=new Matrix4,this._gl=e,this._location=r}function createUniformArray(e,t,i,r){switch(t.type){case e.FLOAT:return new UniformArrayFloat(e,t,i,r);case e.FLOAT_VEC2:return new UniformArrayFloatVec2(e,t,i,r);case e.FLOAT_VEC3:return new UniformArrayFloatVec3(e,t,i,r);case e.FLOAT_VEC4:return new UniformArrayFloatVec4(e,t,i,r);case e.SAMPLER_2D:case e.SAMPLER_CUBE:return new UniformArraySampler(e,t,i,r);case e.INT:case e.BOOL:return new UniformArrayInt(e,t,i,r);case e.INT_VEC2:case e.BOOL_VEC2:return new UniformArrayIntVec2(e,t,i,r);case e.INT_VEC3:case e.BOOL_VEC3:return new UniformArrayIntVec3(e,t,i,r);case e.INT_VEC4:case e.BOOL_VEC4:return new UniformArrayIntVec4(e,t,i,r);case e.FLOAT_MAT2:return new UniformArrayMat2(e,t,i,r);case e.FLOAT_MAT3:return new UniformArrayMat3(e,t,i,r);case e.FLOAT_MAT4:return new UniformArrayMat4(e,t,i,r);default:throw new RuntimeError("Unrecognized uniform type: "+t.type+' for uniform "'+i+'".')}}function UniformArrayFloat(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(n),this._gl=e,this._location=r[0]}function UniformArrayFloatVec2(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(2*n),this._gl=e,this._location=r[0]}function UniformArrayFloatVec3(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(3*n),this._gl=e,this._location=r[0]}function UniformArrayFloatVec4(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(4*n),this._gl=e,this._location=r[0]}function UniformArraySampler(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(n),this._gl=e,this._locations=r,this.textureUnitIndex=void 0}function UniformArrayInt(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Int32Array(n),this._gl=e,this._location=r[0]}function UniformArrayIntVec2(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Int32Array(2*n),this._gl=e,this._location=r[0]}function UniformArrayIntVec3(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Int32Array(3*n),this._gl=e,this._location=r[0]}function UniformArrayIntVec4(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Int32Array(4*n),this._gl=e,this._location=r[0]}function UniformArrayMat2(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(4*n),this._gl=e,this._location=r[0]}function UniformArrayMat3(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(9*n),this._gl=e,this._location=r[0]}function UniformArrayMat4(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(16*n),this._gl=e,this._location=r[0]}UniformMat4.prototype.set=function(){var e;Matrix4.equalsArray(this.value,this._value,0)||(Matrix4.clone(this.value,this._value),e=Matrix4.toArray(this.value,scratchMat4Array),this._gl.uniformMatrix4fv(this._location,!1,e))},UniformArrayFloat.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0;n<t;++n){var a=e[n];a!==i[n]&&(i[n]=a,r=!0)}r&&this._gl.uniform1fv(this._location,i)},UniformArrayFloatVec2.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];Cartesian2.equalsArray(o,i,n)||(Cartesian2.pack(o,i,n),r=!0),n+=2}r&&this._gl.uniform2fv(this._location,i)},UniformArrayFloatVec3.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];defined(o.red)?o.red===i[n]&&o.green===i[n+1]&&o.blue===i[n+2]||(i[n]=o.red,i[n+1]=o.green,i[n+2]=o.blue,r=!0):defined(o.x)&&(Cartesian3.equalsArray(o,i,n)||(Cartesian3.pack(o,i,n),r=!0)),n+=3}r&&this._gl.uniform3fv(this._location,i)},UniformArrayFloatVec4.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];defined(o.red)?Color.equalsArray(o,i,n)||(Color.pack(o,i,n),r=!0):defined(o.x)&&(Cartesian4.equalsArray(o,i,n)||(Cartesian4.pack(o,i,n),r=!0)),n+=4}r&&this._gl.uniform4fv(this._location,i)},UniformArraySampler.prototype.set=function(){for(var e=this._gl,t=e.TEXTURE0+this.textureUnitIndex,i=this.value,r=i.length,n=0;n<r;++n){var a=i[n];e.activeTexture(t+n),e.bindTexture(a._target,a._texture)}},UniformArraySampler.prototype._setSampler=function(e){this.textureUnitIndex=e;for(var t=this._locations,i=t.length,r=0;r<i;++r){var n=e+r;this._gl.uniform1i(t[r],n)}return e+i},UniformArrayInt.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0;n<t;++n){var a=e[n];a!==i[n]&&(i[n]=a,r=!0)}r&&this._gl.uniform1iv(this._location,i)},UniformArrayIntVec2.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];Cartesian2.equalsArray(o,i,n)||(Cartesian2.pack(o,i,n),r=!0),n+=2}r&&this._gl.uniform2iv(this._location,i)},UniformArrayIntVec3.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];Cartesian3.equalsArray(o,i,n)||(Cartesian3.pack(o,i,n),r=!0),n+=3}r&&this._gl.uniform3iv(this._location,i)},UniformArrayIntVec4.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];Cartesian4.equalsArray(o,i,n)||(Cartesian4.pack(o,i,n),r=!0),n+=4}r&&this._gl.uniform4iv(this._location,i)},UniformArrayMat2.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];Matrix2.equalsArray(o,i,n)||(Matrix2.pack(o,i,n),r=!0),n+=4}r&&this._gl.uniformMatrix2fv(this._location,!1,i)},UniformArrayMat3.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];Matrix3.equalsArray(o,i,n)||(Matrix3.pack(o,i,n),r=!0),n+=9}r&&this._gl.uniformMatrix3fv(this._location,!1,i)},UniformArrayMat4.prototype.set=function(){for(var e=this.value,t=e.length,i=this._value,r=!1,n=0,a=0;a<t;++a){var o=e[a];Matrix4.equalsArray(o,i,n)||(Matrix4.pack(o,i,n),r=!0),n+=16}r&&this._gl.uniformMatrix4fv(this._location,!1,i)};var nextShaderProgramId=0;function ShaderProgram(e){var t=e.vertexShaderText,i=e.fragmentShaderText;"undefined"!=typeof spector&&(t=t.replace(/^#line/gm,"//#line"),i=i.replace(/^#line/gm,"//#line"));var r=handleUniformPrecisionMismatches(t,i);this._gl=e.gl,this._logShaderCompilation=e.logShaderCompilation,this._debugShaders=e.debugShaders,this._attributeLocations=e.attributeLocations,this._program=void 0,this._numberOfVertexAttributes=void 0,this._vertexAttributes=void 0,this._uniformsByName=void 0,this._uniforms=void 0,this._automaticUniforms=void 0,this._manualUniforms=void 0,this._duplicateUniformNames=r.duplicateUniformNames,this._cachedShader=void 0,this.maximumTextureUnitIndex=void 0,this._vertexShaderSource=e.vertexShaderSource,this._vertexShaderText=e.vertexShaderText,this._fragmentShaderSource=e.fragmentShaderSource,this._fragmentShaderText=r.fragmentShaderText,this.id=nextShaderProgramId++}function extractUniforms(e){var t=[],i=e.match(/uniform.*?(?![^{]*})(?=[=\[;])/g);if(defined(i))for(var r=i.length,n=0;n<r;n++){var a=i[n].trim(),o=a.slice(a.lastIndexOf(" ")+1);t.push(o)}return t}function handleUniformPrecisionMismatches(e,t){var i={};if(!ContextLimits.highpFloatSupported||!ContextLimits.highpIntSupported)for(var r,n,a,o,s=extractUniforms(e),l=extractUniforms(t),c=s.length,u=l.length,d=0;d<c;d++)for(r=0;r<u;r++){s[d]===l[r]&&(a="czm_mediump_"+(n=s[d]),o=new RegExp(n+"\\b","g"),t=t.replace(o,a),i[a]=n)}return{fragmentShaderText:t,duplicateUniformNames:i}}ShaderProgram.fromCache=function(e){return(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context.shaderCache.getShaderProgram(e)},ShaderProgram.replaceCache=function(e){return(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context.shaderCache.replaceShaderProgram(e)},Object.defineProperties(ShaderProgram.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},vertexAttributes:{get:function(){return initialize$1(this),this._vertexAttributes}},numberOfVertexAttributes:{get:function(){return initialize$1(this),this._numberOfVertexAttributes}},allUniforms:{get:function(){return initialize$1(this),this._uniformsByName}}});var consolePrefix="[Cesium WebGL] ";function createAndLinkProgram(e,t){var i=t._vertexShaderText,r=t._fragmentShaderText,n=e.createShader(e.VERTEX_SHADER);e.shaderSource(n,i),e.compileShader(n);var a=e.createShader(e.FRAGMENT_SHADER);e.shaderSource(a,r),e.compileShader(a);var o=e.createProgram();e.attachShader(o,n),e.attachShader(o,a),e.deleteShader(n),e.deleteShader(a);var s=t._attributeLocations;if(defined(s))for(var l in s)s.hasOwnProperty(l)&&e.bindAttribLocation(o,s[l],l);if(e.linkProgram(o),!e.getProgramParameter(o,e.LINK_STATUS)){var c,u=t._debugShaders;if(!e.getShaderParameter(a,e.COMPILE_STATUS)){var d,h=e.getShaderInfoLog(a);throw console.error(consolePrefix+"Fragment shader compile log: "+h),defined(u)&&(""!==(d=u.getTranslatedShaderSource(a))?console.error(consolePrefix+"Translated fragment shader source:\n"+d):console.error(consolePrefix+"Fragment shader translation failed.")),e.deleteProgram(o),new RuntimeError("Fragment shader failed to compile. Compile log: "+h)}if(!e.getShaderParameter(n,e.COMPILE_STATUS))throw h=e.getShaderInfoLog(n),console.error(consolePrefix+"Vertex shader compile log: "+h),defined(u)&&(""!==(c=u.getTranslatedShaderSource(n))?console.error(consolePrefix+"Translated vertex shader source:\n"+c):console.error(consolePrefix+"Vertex shader translation failed.")),e.deleteProgram(o),new RuntimeError("Vertex shader failed to compile. Compile log: "+h);throw h=e.getProgramInfoLog(o),console.error(consolePrefix+"Shader program link log: "+h),defined(u)&&(console.error(consolePrefix+"Translated vertex shader source:\n"+u.getTranslatedShaderSource(n)),console.error(consolePrefix+"Translated fragment shader source:\n"+u.getTranslatedShaderSource(a))),e.deleteProgram(o),new RuntimeError("Program failed to link. Link log: "+h)}var p=t._logShaderCompilation;return p&&defined(h=e.getShaderInfoLog(n))&&0<h.length&&console.log(consolePrefix+"Vertex shader compile log: "+h),p&&defined(h=e.getShaderInfoLog(a))&&0<h.length&&console.log(consolePrefix+"Fragment shader compile log: "+h),p&&defined(h=e.getProgramInfoLog(o))&&0<h.length&&console.log(consolePrefix+"Shader program link log: "+h),o}function findVertexAttributes(e,t,i){for(var r={},n=0;n<i;++n){var a=e.getActiveAttrib(t,n),o=e.getAttribLocation(t,a.name);r[a.name]={name:a.name,type:a.type,index:o}}return r}function findUniforms(e,t){for(var i={},r=[],n=[],a=e.getProgramParameter(t,e.ACTIVE_UNIFORMS),o=0;o<a;++o){var s=e.getActiveUniform(t,o),l=-1!==s.name.indexOf("[0]",s.name.length-"[0]".length)?s.name.slice(0,s.name.length-3):s.name;if(0!==l.indexOf("gl_"))if(s.name.indexOf("[")<0){var c,u=e.getUniformLocation(t,l);null!==u&&(c=createUniform$1(e,s,l,u),i[l]=c,r.push(c),c._setSampler&&n.push(c))}else{var d,h,p,m,f=l.indexOf("[");if(0<=f){if(!defined(d=i[l.slice(0,f)]))continue;(h=d._locations).length<=1&&(p=d.value,null!==(m=e.getUniformLocation(t,l))&&(h.push(m),p.push(e.getUniform(t,m))))}else{h=[];for(var g=0;g<s.size;++g)null!==(m=e.getUniformLocation(t,l+"["+g+"]"))&&h.push(m);d=createUniformArray(e,s,l,h),i[l]=d,r.push(d),d._setSampler&&n.push(d)}}}return{uniformsByName:i,uniforms:r,samplerUniforms:n}}function partitionUniforms(e,t){var i,r,n,a,o=[],s=[];for(var l in t){t.hasOwnProperty(l)&&(i=t[l],r=l,defined(n=e._duplicateUniformNames[r])&&(r=i.name=n),defined(a=AutomaticUniforms[r])?o.push({uniform:i,automaticUniform:a}):s.push(i))}return{automaticUniforms:o,manualUniforms:s}}function setSamplerUniforms(e,t,i){e.useProgram(t);for(var r=0,n=i.length,a=0;a<n;++a)r=i[a]._setSampler(r);return e.useProgram(null),r}function initialize$1(e){defined(e._program)||reinitialize(e)}function reinitialize(l){var e=l._program,t=l._gl,i=createAndLinkProgram(t,l,l._debugShaders),r=t.getProgramParameter(i,t.ACTIVE_ATTRIBUTES),n=findUniforms(t,i),a=partitionUniforms(l,n.uniformsByName);l._program=i,l._numberOfVertexAttributes=r,l._vertexAttributes=findVertexAttributes(t,i,r),l._uniformsByName=n.uniformsByName,l._uniforms=n.uniforms,l._automaticUniforms=a.automaticUniforms,l._manualUniforms=a.manualUniforms,l.maximumTextureUnitIndex=setSamplerUniforms(t,i,n.samplerUniforms),e&&l._gl.deleteProgram(e),"undefined"!=typeof spector&&(l._program.__SPECTOR_rebuildProgram=function(e,t,i,r){var n=l._vertexShaderText,a=l._fragmentShaderText,o=/ ! = /g;l._vertexShaderText=e.replace(o," != "),l._fragmentShaderText=t.replace(o," != ");try{reinitialize(l),i(l._program)}catch(e){l._vertexShaderText=n,l._fragmentShaderText=a;var s=/(?:Compile|Link) error: ([^]*)/.exec(e.message);r(s?s[1]:e.message)}})}function modernizeShader(e,t){var i=/#define OUTPUT_DECLARATION/,r=e.split("\n");if(/#version 300 es/g.test(e))return e;for(var n,a=-1,o=0;o<r.length;++o)if(n=r[o],i.test(n)){a=o;break}if(-1===a)throw new DeveloperError("Could not find a #define OUTPUT_DECLARATION!");var s=[];for(o=0;o<10;o++){var l="gl_FragData\\["+o+"\\]",c="czm_out"+o;new RegExp(l,"g").test(e)&&(setAdd(c,s),replaceInSourceString(l,c,r),r.splice(a,0,"layout(location = "+o+") out vec4 "+c+";"),a+=1)}var u="czm_fragColor";findInSource("gl_FragColor",r)&&(setAdd(u,s),replaceInSourceString("gl_FragColor",u,r),r.splice(a,0,"layout(location = 0) out vec4 czm_fragColor;"),a+=1);var d=getVariablePreprocessorBranch(s,r),h={};for(o=0;o<r.length;o++)for(var p in n=r[o],d){d.hasOwnProperty(p)&&new RegExp("(layout)[^]+(out)[^]+("+p+")[^]+","g").test(n)&&(h[n]=p)}for(var m in h)if(h.hasOwnProperty(m)){for(var f=h[m],g=r.indexOf(m),_=d[f],y=_.length,v=0;v<y;v++)r.splice(g,0,_[v]);for(g+=y+1,v=y-1;0<=v;v--)r.splice(g,0,"#endif //"+_[v])}var C="WEBGL_2",S="#version 300 es",x=!1;for(o=0;o<r.length;o++)if(/#version/.test(r[o])){r[o]=S,x=!0;break}return x||r.splice(0,0,S),r.splice(1,0,"#define WEBGL_2"),removeExtension("EXT_draw_buffers",C,r),removeExtension("EXT_frag_depth",C,r),removeExtension("OES_standard_derivatives",C,r),replaceInSourceString("texture2D","texture",r),replaceInSourceString("texture3D","texture",r),replaceInSourceString("textureCube","texture",r),replaceInSourceString("gl_FragDepthEXT","gl_FragDepth",r),t?replaceInSourceString("varying","in",r):(replaceInSourceString("attribute","in",r),replaceInSourceString("varying","out",r)),compileSource(r)}function replaceInSourceString(e,t,i){for(var r=new RegExp("(^|[^\\w])("+e+")($|[^\\w])","g"),n=i.length,a=0;a<n;++a){var o=i[a];i[a]=o.replace(r,"$1"+t+"$3")}}function replaceInSourceRegex(e,t,i){for(var r=i.length,n=0;n<r;++n){var a=i[n];i[n]=a.replace(e,t)}}function findInSource(e,t){for(var i=new RegExp("(^|[^\\w])("+e+")($|[^\\w])","g"),r=t.length,n=0;n<r;++n){var a=t[n];if(i.test(a))return 1}}function compileSource(e){for(var t="",i=e.length,r=0;r<i;++r)t+=e[r]+"\n";return t}function setAdd(e,t){-1===t.indexOf(e)&&t.push(e)}function getVariablePreprocessorBranch(e,t){for(var i={},r=e.length,n=[],a=0;a<t.length;++a){var o=t[a],s=/(#ifdef|#if)/g.test(o),l=/#else/g.test(o),c=/#endif/g.test(o);if(s)n.push(o);else if(l){var u=n[n.length-1].replace("ifdef","ifndef");/if/g.test(u)&&(u=u.replace(/(#if\s+)(\S*)([^]*)/,"$1!($2)$3")),n.pop(),n.push(u)}else if(c)n.pop();else if(!/layout/g.test(o))for(var d=0;d<r;++d){var h=e[d];-1!==o.indexOf(h)&&(defined(i[h])?i[h]=i[h].filter(function(e){return 0<=n.indexOf(e)}):i[h]=n.slice())}}return i}function removeExtension(e,t,i){replaceInSourceRegex(new RegExp("#extension\\s+GL_"+e+"\\s+:\\s+[a-zA-Z0-9]+\\s*$","g"),"",i),replaceInSourceString("GL_"+e,t,i)}ShaderProgram.prototype._bind=function(){initialize$1(this),this._gl.useProgram(this._program)},ShaderProgram.prototype._setUniforms=function(e,t,i){if(defined(e))for(var r=this._manualUniforms,n=r.length,a=0;a<n;++a){var o=r[a];o.value=e[o.name]()}var s=this._automaticUniforms;for(n=s.length,a=0;a<n;++a){var l=s[a];l.uniform.value=l.automaticUniform.getValue(t)}var c,u,d=this._uniforms;for(n=d.length,a=0;a<n;++a)d[a].set();i&&(c=this._gl,u=this._program,c.validateProgram(u))},ShaderProgram.prototype.isDestroyed=function(){return!1},ShaderProgram.prototype.destroy=function(){this._cachedShader.cache.releaseShaderProgram(this)},ShaderProgram.prototype.finalDestroy=function(){return this._gl.deleteProgram(this._program),destroyObject(this)};var czm_degreesPerRadian="const float czm_degreesPerRadian = 57.29577951308232;\n",czm_depthRange="const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);\n",czm_epsilon1="const float czm_epsilon1 = 0.1;\n",czm_epsilon2="const float czm_epsilon2 = 0.01;\n",czm_epsilon3="const float czm_epsilon3 = 0.001;\n",czm_epsilon4="const float czm_epsilon4 = 0.0001;\n",czm_epsilon5="const float czm_epsilon5 = 0.00001;\n",czm_epsilon6="const float czm_epsilon6 = 0.000001;\n",czm_epsilon7="const float czm_epsilon7 = 0.0000001;\n",czm_infinity="const float czm_infinity = 5906376272000.0;\n",czm_oneOverPi="const float czm_oneOverPi = 0.3183098861837907;\n",czm_oneOverTwoPi="const float czm_oneOverTwoPi = 0.15915494309189535;\n",czm_passCesium3DTile="const float czm_passCesium3DTile = 4.0;\n",czm_passCesium3DTileClassification="const float czm_passCesium3DTileClassification = 5.0;\n",czm_passCesium3DTileClassificationIgnoreShow="const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;\n",czm_passClassification="const float czm_passClassification = 7.0;\n",czm_passCompute="const float czm_passCompute = 1.0;\n",czm_passEnvironment="const float czm_passEnvironment = 0.0;\n",czm_passGlobe="const float czm_passGlobe = 2.0;\n",czm_passOpaque="const float czm_passOpaque = 7.0;\n",czm_passOverlay="const float czm_passOverlay = 9.0;\n",czm_passTerrainClassification="const float czm_passTerrainClassification = 3.0;\n",czm_passTranslucent="const float czm_passTranslucent = 8.0;\n",czm_pi="const float czm_pi = 3.141592653589793;\n",czm_piOverFour="const float czm_piOverFour = 0.7853981633974483;\n",czm_piOverSix="const float czm_piOverSix = 0.5235987755982988;\n",czm_piOverThree="const float czm_piOverThree = 1.0471975511965976;\n",czm_piOverTwo="const float czm_piOverTwo = 1.5707963267948966;\n",czm_radiansPerDegree="const float czm_radiansPerDegree = 0.017453292519943295;\n",czm_sceneMode2D="const float czm_sceneMode2D = 2.0;\n",czm_sceneMode3D="const float czm_sceneMode3D = 3.0;\n",czm_sceneModeColumbusView="const float czm_sceneModeColumbusView = 1.0;\n",czm_sceneModeMorphing="const float czm_sceneModeMorphing = 0.0;\n",czm_solarRadius="const float czm_solarRadius = 695500000.0;\n",czm_threePiOver2="const float czm_threePiOver2 = 4.71238898038469;\n",czm_twoPi="const float czm_twoPi = 6.283185307179586;\n",czm_webMercatorMaxLatitude="const float czm_webMercatorMaxLatitude = 1.4844222297453324;\n",czm_depthRangeStruct="struct czm_depthRangeStruct\n{\nfloat near;\nfloat far;\n};\n",czm_material="struct czm_material\n{\nvec3 diffuse;\nfloat specular;\nfloat shininess;\nvec3 normal;\nvec3 emission;\nfloat alpha;\n};\n",czm_materialInput="struct czm_materialInput\n{\nfloat s;\nvec2 st;\nvec3 str;\nvec3 normalEC;\nmat3 tangentToEyeMatrix;\nvec3 positionToEyeEC;\nfloat height;\nfloat slope;\nfloat aspect;\n};\n",czm_ray="struct czm_ray\n{\nvec3 origin;\nvec3 direction;\n};\n",czm_raySegment="struct czm_raySegment\n{\nfloat start;\nfloat stop;\n};\nconst czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);\nconst czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);\n",czm_shadowParameters="struct czm_shadowParameters\n{\n#ifdef USE_CUBE_MAP_SHADOW\nvec3 texCoords;\n#else\nvec2 texCoords;\n#endif\nfloat depthBias;\nfloat depth;\nfloat nDotL;\nvec2 texelStepSize;\nfloat normalShadingSmooth;\nfloat darkness;\n};\n",czm_acesTonemapping="vec3 czm_acesTonemapping(vec3 color) {\nfloat g = 0.985;\nfloat a = 0.065;\nfloat b = 0.0001;\nfloat c = 0.433;\nfloat d = 0.238;\ncolor = (color * (color + a) - b) / (color * (g * color + c) + d);\ncolor = clamp(color, 0.0, 1.0);\nreturn color;\n}\n",czm_alphaWeight="float czm_alphaWeight(float a)\n{\nfloat z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\nreturn pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));\n}\n",czm_antialias="vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)\n{\nfloat val1 = clamp(dist / fuzzFactor, 0.0, 1.0);\nfloat val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);\nval1 = val1 * (1.0 - val2);\nval1 = val1 * val1 * (3.0 - (2.0 * val1));\nval1 = pow(val1, 0.5);\nvec4 midColor = (color1 + color2) * 0.5;\nreturn mix(midColor, currentColor, val1);\n}\nvec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)\n{\nreturn czm_antialias(color1, color2, currentColor, dist, 0.1);\n}\n",czm_approximateSphericalCoordinates="vec2 czm_approximateSphericalCoordinates(vec3 normal) {\nfloat latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);\nfloat longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);\nreturn vec2(latitudeApproximation, longitudeApproximation);\n}\n",czm_backFacing="bool czm_backFacing()\n{\nreturn gl_FrontFacing == false;\n}\n",czm_branchFreeTernary="float czm_branchFreeTernary(bool comparison, float a, float b) {\nfloat useA = float(comparison);\nreturn a * useA + b * (1.0 - useA);\n}\nvec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {\nfloat useA = float(comparison);\nreturn a * useA + b * (1.0 - useA);\n}\nvec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {\nfloat useA = float(comparison);\nreturn a * useA + b * (1.0 - useA);\n}\nvec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {\nfloat useA = float(comparison);\nreturn a * useA + b * (1.0 - useA);\n}\n",czm_cascadeColor="vec4 czm_cascadeColor(vec4 weights)\n{\nreturn vec4(1.0, 0.0, 0.0, 1.0) * weights.x +\nvec4(0.0, 1.0, 0.0, 1.0) * weights.y +\nvec4(0.0, 0.0, 1.0, 1.0) * weights.z +\nvec4(1.0, 0.0, 1.0, 1.0) * weights.w;\n}\n",czm_cascadeDistance="uniform vec4 shadowMap_cascadeDistances;\nfloat czm_cascadeDistance(vec4 weights)\n{\nreturn dot(shadowMap_cascadeDistances, weights);\n}\n",czm_cascadeMatrix="uniform mat4 shadowMap_cascadeMatrices[4];\nmat4 czm_cascadeMatrix(vec4 weights)\n{\nreturn shadowMap_cascadeMatrices[0] * weights.x +\nshadowMap_cascadeMatrices[1] * weights.y +\nshadowMap_cascadeMatrices[2] * weights.z +\nshadowMap_cascadeMatrices[3] * weights.w;\n}\n",czm_cascadeWeights="uniform vec4 shadowMap_cascadeSplits[2];\nvec4 czm_cascadeWeights(float depthEye)\n{\nvec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));\nvec4 far = step(depthEye, shadowMap_cascadeSplits[1]);\nreturn near * far;\n}\n",czm_columbusViewMorph="vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)\n{\nvec3 p = mix(position2D.xyz, position3D.xyz, time);\nreturn vec4(p, 1.0);\n}\n",czm_computePosition="vec4 czm_computePosition();\n",czm_cosineAndSine="vec2 cordic(float angle)\n{\nvec2 vector = vec2(6.0725293500888267e-1, 0.0);\nfloat sense = (angle < 0.0) ? -1.0 : 1.0;\nmat2 rotation = mat2(1.0, sense, -sense, 1.0);\nvector = rotation * vector;\nangle -= sense * 7.8539816339744828e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfloat factor = sense * 5.0e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.6364760900080609e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.5e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4497866312686414e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.25e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2435499454676144e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.25e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.2418809995957350e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.125e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.1239833430268277e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.5625e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5623728620476831e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.8125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.8123410601011111e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.90625e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.9062301319669718e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.953125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9531225164788188e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.765625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.7656218955931946e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.8828125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.8828121119489829e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.44140625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4414062014936177e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.220703125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2207031189367021e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.103515625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.1035156174208773e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.0517578125e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.0517578115526096e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.52587890625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5258789061315762e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.62939453125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.6293945311019700e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.814697265625e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.8146972656064961e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.9073486328125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9073486328101870e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.5367431640625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.5367431640596084e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.76837158203125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.7683715820308884e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.384185791015625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.3841857910155797e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.1920928955078125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nreturn vector;\n}\nvec2 czm_cosineAndSine(float angle)\n{\nif (angle < -czm_piOverTwo || angle > czm_piOverTwo)\n{\nif (angle < 0.0)\n{\nreturn -cordic(angle + czm_pi);\n}\nelse\n{\nreturn -cordic(angle - czm_pi);\n}\n}\nelse\n{\nreturn cordic(angle);\n}\n}\n",czm_decompressTextureCoordinates="vec2 czm_decompressTextureCoordinates(float encoded)\n{\nfloat temp = encoded / 4096.0;\nfloat xZeroTo4095 = floor(temp);\nfloat stx = xZeroTo4095 / 4095.0;\nfloat sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;\nreturn vec2(stx, sty);\n}\n",czm_depthClamp="#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)\nvarying float v_WindowZ;\n#endif\nvec4 czm_depthClamp(vec4 coords)\n{\n#ifndef LOG_DEPTH\n#ifdef GL_EXT_frag_depth\nv_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;\ncoords.z = 0.0;\n#else\ncoords.z = min(coords.z, coords.w);\n#endif\n#endif\nreturn coords;\n}\n",czm_eastNorthUpToEyeCoordinates="mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)\n{\nvec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));\nvec3 tangentEC = normalize(czm_normal3D * tangentMC);\nvec3 bitangentEC = normalize(cross(normalEC, tangentEC));\nreturn mat3(\ntangentEC.x, tangentEC.y, tangentEC.z,\nbitangentEC.x, bitangentEC.y, bitangentEC.z,\nnormalEC.x, normalEC.y, normalEC.z);\n}\n",czm_ellipsoidContainsPoint="bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)\n{\nvec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;\nreturn (dot(scaled, scaled) <= 1.0);\n}\n",czm_ellipsoidWgs84TextureCoordinates="vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)\n{\nreturn vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);\n}\n",czm_equalsEpsilon="bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec4(epsilon)));\n}\nbool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec3(epsilon)));\n}\nbool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec2(epsilon)));\n}\nbool czm_equalsEpsilon(float left, float right, float epsilon) {\nreturn (abs(left - right) <= epsilon);\n}\n",czm_eyeOffset="vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)\n{\nvec4 p = positionEC;\nvec4 zEyeOffset = normalize(p) * eyeOffset.z;\np.xy += eyeOffset.xy + zEyeOffset.xy;\np.z += zEyeOffset.z;\nreturn p;\n}\n",czm_eyeToWindowCoordinates="vec4 czm_eyeToWindowCoordinates(vec4 positionEC)\n{\nvec4 q = czm_projection * positionEC;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n",czm_fastApproximateAtan="float czm_fastApproximateAtan(float x) {\nreturn x * (-0.1784 * x - 0.0663 * x * x + 1.0301);\n}\nfloat czm_fastApproximateAtan(float x, float y) {\nfloat t = abs(x);\nfloat opposite = abs(y);\nfloat adjacent = max(t, opposite);\nopposite = min(t, opposite);\nt = czm_fastApproximateAtan(opposite / adjacent);\nt = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);\nt = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);\nt = czm_branchFreeTernary(y < 0.0, -t, t);\nreturn t;\n}\n",czm_fog="vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)\n{\nfloat scalar = distanceToCamera * czm_fogDensity;\nfloat fog = 1.0 - exp(-(scalar * scalar));\nreturn mix(color, fogColor, fog);\n}\nvec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)\n{\nfloat scalar = distanceToCamera * czm_fogDensity;\nfloat fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));\nreturn mix(color, fogColor, fog);\n}\n",czm_gammaCorrect="vec3 czm_gammaCorrect(vec3 color) {\n#ifdef HDR\ncolor = pow(color, vec3(czm_gamma));\n#endif\nreturn color;\n}\nvec4 czm_gammaCorrect(vec4 color) {\n#ifdef HDR\ncolor.rgb = pow(color.rgb, vec3(czm_gamma));\n#endif\nreturn color;\n}\n",czm_geodeticSurfaceNormal="vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)\n{\nreturn normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);\n}\n",czm_getDefaultMaterial="czm_material czm_getDefaultMaterial(czm_materialInput materialInput)\n{\nczm_material material;\nmaterial.diffuse = vec3(0.0);\nmaterial.specular = 0.0;\nmaterial.shininess = 1.0;\nmaterial.normal = materialInput.normalEC;\nmaterial.emission = vec3(0.0);\nmaterial.alpha = 1.0;\nreturn material;\n}\n",czm_getLambertDiffuse="float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)\n{\nreturn max(dot(lightDirectionEC, normalEC), 0.0);\n}\n",czm_getSpecular="float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)\n{\nvec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);\nfloat specular = max(dot(toReflectedLight, toEyeEC), 0.0);\nreturn pow(specular, max(shininess, czm_epsilon2));\n}\n",czm_getWaterNoise="vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)\n{\nfloat cosAngle = cos(angleInRadians);\nfloat sinAngle = sin(angleInRadians);\nvec2 s0 = vec2(1.0/17.0, 0.0);\nvec2 s1 = vec2(-1.0/29.0, 0.0);\nvec2 s2 = vec2(1.0/101.0, 1.0/59.0);\nvec2 s3 = vec2(-1.0/109.0, -1.0/57.0);\ns0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));\ns1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));\ns2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));\ns3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));\nvec2 uv0 = (uv/103.0) + (time * s0);\nvec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);\nvec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);\nvec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);\nuv0 = fract(uv0);\nuv1 = fract(uv1);\nuv2 = fract(uv2);\nuv3 = fract(uv3);\nvec4 noise = (texture2D(normalMap, uv0)) +\n(texture2D(normalMap, uv1)) +\n(texture2D(normalMap, uv2)) +\n(texture2D(normalMap, uv3));\nreturn ((noise / 4.0) - 0.5) * 2.0;\n}\n",czm_HSBToRGB="const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\nvec3 czm_HSBToRGB(vec3 hsb)\n{\nvec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);\nreturn hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);\n}\n",czm_HSLToRGB="vec3 hueToRGB(float hue)\n{\nfloat r = abs(hue * 6.0 - 3.0) - 1.0;\nfloat g = 2.0 - abs(hue * 6.0 - 2.0);\nfloat b = 2.0 - abs(hue * 6.0 - 4.0);\nreturn clamp(vec3(r, g, b), 0.0, 1.0);\n}\nvec3 czm_HSLToRGB(vec3 hsl)\n{\nvec3 rgb = hueToRGB(hsl.x);\nfloat c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;\nreturn (rgb - 0.5) * c + hsl.z;\n}\n",czm_hue="vec3 czm_hue(vec3 rgb, float adjustment)\n{\nconst mat3 toYIQ = mat3(0.299, 0.587, 0.114,\n0.595716, -0.274453, -0.321263,\n0.211456, -0.522591, 0.311135);\nconst mat3 toRGB = mat3(1.0, 0.9563, 0.6210,\n1.0, -0.2721, -0.6474,\n1.0, -1.107, 1.7046);\nvec3 yiq = toYIQ * rgb;\nfloat hue = atan(yiq.z, yiq.y) + adjustment;\nfloat chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);\nvec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));\nreturn toRGB * color;\n}\n",czm_inverseGamma="vec3 czm_inverseGamma(vec3 color) {\nreturn pow(color, vec3(1.0 / czm_gamma));\n}\n",czm_isEmpty="bool czm_isEmpty(czm_raySegment interval)\n{\nreturn (interval.stop < 0.0);\n}\n",czm_isFull="bool czm_isFull(czm_raySegment interval)\n{\nreturn (interval.start == 0.0 && interval.stop == czm_infinity);\n}\n",czm_latitudeToWebMercatorFraction="float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)\n{\nfloat sinLatitude = sin(latitude);\nfloat mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));\nreturn (mercatorY - southMercatorY) * oneOverMercatorHeight;\n}\n",czm_lineDistance="float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {\nreturn abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);\n}\n",czm_luminance="float czm_luminance(vec3 rgb)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nreturn dot(rgb, W);\n}\n",czm_metersPerPixel="float czm_metersPerPixel(vec4 positionEC, float pixelRatio)\n{\nfloat width = czm_viewport.z;\nfloat height = czm_viewport.w;\nfloat pixelWidth;\nfloat pixelHeight;\nfloat top = czm_frustumPlanes.x;\nfloat bottom = czm_frustumPlanes.y;\nfloat left = czm_frustumPlanes.z;\nfloat right = czm_frustumPlanes.w;\nif (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)\n{\nfloat frustumWidth = right - left;\nfloat frustumHeight = top - bottom;\npixelWidth = frustumWidth / width;\npixelHeight = frustumHeight / height;\n}\nelse\n{\nfloat distanceToPixel = -positionEC.z;\nfloat inverseNear = 1.0 / czm_currentFrustum.x;\nfloat tanTheta = top * inverseNear;\npixelHeight = 2.0 * distanceToPixel * tanTheta / height;\ntanTheta = right * inverseNear;\npixelWidth = 2.0 * distanceToPixel * tanTheta / width;\n}\nreturn max(pixelWidth, pixelHeight) * pixelRatio;\n}\nfloat czm_metersPerPixel(vec4 positionEC)\n{\nreturn czm_metersPerPixel(positionEC, czm_pixelRatio);\n}\n",czm_modelToWindowCoordinates="vec4 czm_modelToWindowCoordinates(vec4 position)\n{\nvec4 q = czm_modelViewProjection * position;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n",czm_multiplyWithColorBalance="vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 target = left * right;\nfloat leftLuminance = dot(left, W);\nfloat rightLuminance = dot(right, W);\nfloat targetLuminance = dot(target, W);\nreturn ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;\n}\n",czm_nearFarScalar="float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)\n{\nfloat valueAtMin = nearFarScalar.y;\nfloat valueAtMax = nearFarScalar.w;\nfloat nearDistanceSq = nearFarScalar.x * nearFarScalar.x;\nfloat farDistanceSq = nearFarScalar.z * nearFarScalar.z;\nfloat t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);\nt = pow(clamp(t, 0.0, 1.0), 0.2);\nreturn mix(valueAtMin, valueAtMax, t);\n}\n",czm_octDecode="vec3 czm_octDecode(vec2 encoded, float range)\n{\nif (encoded.x == 0.0 && encoded.y == 0.0) {\nreturn vec3(0.0, 0.0, 0.0);\n}\nencoded = encoded / range * 2.0 - 1.0;\nvec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));\nif (v.z < 0.0)\n{\nv.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);\n}\nreturn normalize(v);\n}\nvec3 czm_octDecode(vec2 encoded)\n{\nreturn czm_octDecode(encoded, 255.0);\n}\nvec3 czm_octDecode(float encoded)\n{\nfloat temp = encoded / 256.0;\nfloat x = floor(temp);\nfloat y = (temp - x) * 256.0;\nreturn czm_octDecode(vec2(x, y));\n}\nvoid czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)\n{\nfloat temp = encoded.x / 65536.0;\nfloat x = floor(temp);\nfloat encodedFloat1 = (temp - x) * 65536.0;\ntemp = encoded.y / 65536.0;\nfloat y = floor(temp);\nfloat encodedFloat2 = (temp - y) * 65536.0;\nvector1 = czm_octDecode(encodedFloat1);\nvector2 = czm_octDecode(encodedFloat2);\nvector3 = czm_octDecode(vec2(x, y));\n}\n",czm_packDepth="vec4 czm_packDepth(float depth)\n{\nvec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;\nenc = fract(enc);\nenc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\nreturn enc;\n}\n",czm_phong="float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)\n{\nreturn czm_getLambertDiffuse(lightDirectionEC, material.normal);\n}\nfloat czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)\n{\nreturn czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);\n}\nvec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);\n}\nfloat specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse * czm_lightColor;\ncolor += material.specular * specular * czm_lightColor;\nreturn vec4(color, material.alpha);\n}\nvec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);\nfloat specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);\nvec3 ambient = vec3(0.0);\nvec3 color = ambient + material.emission;\ncolor += material.diffuse * diffuse * czm_lightColor;\ncolor += material.specular * specular * czm_lightColor;\nreturn vec4(color, material.alpha);\n}\n",czm_planeDistance="float czm_planeDistance(vec4 plane, vec3 point) {\nreturn (dot(plane.xyz, point) + plane.w);\n}\nfloat czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {\nreturn (dot(planeNormal, point) + planeDistance);\n}\n",czm_pointAlongRay="vec3 czm_pointAlongRay(czm_ray ray, float time)\n{\nreturn ray.origin + (time * ray.direction);\n}\n",czm_rayEllipsoidIntersectionInterval="czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)\n{\nvec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;\nvec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;\nq = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;\nfloat q2 = dot(q, q);\nfloat qw = dot(q, w);\nif (q2 > 1.0)\n{\nif (qw >= 0.0)\n{\nreturn czm_emptyRaySegment;\n}\nelse\n{\nfloat qw2 = qw * qw;\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nif (qw2 < product)\n{\nreturn czm_emptyRaySegment;\n}\nelse if (qw2 > product)\n{\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nfloat root0 = temp / w2;\nfloat root1 = difference / temp;\nif (root0 < root1)\n{\nczm_raySegment i = czm_raySegment(root0, root1);\nreturn i;\n}\nelse\n{\nczm_raySegment i = czm_raySegment(root1, root0);\nreturn i;\n}\n}\nelse\n{\nfloat root = sqrt(difference / w2);\nczm_raySegment i = czm_raySegment(root, root);\nreturn i;\n}\n}\n}\nelse if (q2 < 1.0)\n{\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nczm_raySegment i = czm_raySegment(0.0, temp / w2);\nreturn i;\n}\nelse\n{\nif (qw < 0.0)\n{\nfloat w2 = dot(w, w);\nczm_raySegment i = czm_raySegment(0.0, -qw / w2);\nreturn i;\n}\nelse\n{\nreturn czm_emptyRaySegment;\n}\n}\n}\n",czm_readDepth="float czm_readDepth(sampler2D depthTexture, vec2 texCoords)\n{\nreturn czm_reverseLogDepth(texture2D(depthTexture, texCoords).r);\n}\n",czm_readNonPerspective="float czm_readNonPerspective(float value, float oneOverW) {\nreturn value * oneOverW;\n}\nvec2 czm_readNonPerspective(vec2 value, float oneOverW) {\nreturn value * oneOverW;\n}\nvec3 czm_readNonPerspective(vec3 value, float oneOverW) {\nreturn value * oneOverW;\n}\nvec4 czm_readNonPerspective(vec4 value, float oneOverW) {\nreturn value * oneOverW;\n}\n",czm_reverseLogDepth="float czm_reverseLogDepth(float logZ)\n{\n#ifdef LOG_DEPTH\nfloat near = czm_currentFrustum.x;\nfloat far = czm_currentFrustum.y;\nfloat log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;\nfloat depthFromNear = pow(2.0, log2Depth) - 1.0;\nreturn far * (1.0 - near / (depthFromNear + near)) / (far - near);\n#endif\nreturn logZ;\n}\n",czm_RGBToHSB="const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\nvec3 czm_RGBToHSB(vec3 rgb)\n{\nvec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));\nvec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));\nfloat d = q.x - min(q.w, q.y);\nreturn vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);\n}\n",czm_RGBToHSL="vec3 RGBtoHCV(vec3 rgb)\n{\nvec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);\nvec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);\nfloat c = q.x - min(q.w, q.y);\nfloat h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);\nreturn vec3(h, c, q.x);\n}\nvec3 czm_RGBToHSL(vec3 rgb)\n{\nvec3 hcv = RGBtoHCV(rgb);\nfloat l = hcv.z - hcv.y * 0.5;\nfloat s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);\nreturn vec3(hcv.x, s, l);\n}\n",czm_RGBToXYZ="vec3 czm_RGBToXYZ(vec3 rgb)\n{\nconst mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,\n0.3576, 0.7152, 0.1192,\n0.1805, 0.0722, 0.9505);\nvec3 xyz = RGB2XYZ * rgb;\nvec3 Yxy;\nYxy.r = xyz.g;\nfloat temp = dot(vec3(1.0), xyz);\nYxy.gb = xyz.rg / temp;\nreturn Yxy;\n}\n",czm_sampleOctahedralProjection="vec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)\n{\ndirection /= dot(vec3(1.0), abs(direction));\nvec2 rev = abs(direction.zx) - vec2(1.0);\nvec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,\ndirection.z < 0.0 ? rev.y : -rev.y);\nvec2 uv = direction.y < 0.0 ? neg : direction.xz;\nvec2 coord = 0.5 * uv + vec2(0.5);\nvec2 pixel = 1.0 / textureSize;\nif (lod > 0.0)\n{\nfloat scale = 1.0 / pow(2.0, lod);\nfloat offset = ((textureSize.y + 1.0) / textureSize.x);\ncoord.x *= offset;\ncoord *= scale;\ncoord.x += offset + pixel.x;\ncoord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;\n}\nelse\n{\ncoord.x *= (textureSize.y / textureSize.x);\n}\n#ifndef OES_texture_float_linear\nvec3 color1 = texture2D(projectedMap, coord + vec2(0.0, pixel.y)).rgb;\nvec3 color2 = texture2D(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;\nvec3 color3 = texture2D(projectedMap, coord + pixel).rgb;\nvec3 color4 = texture2D(projectedMap, coord).rgb;\nvec2 texturePosition = coord * textureSize;\nfloat fu = fract(texturePosition.x);\nfloat fv = fract(texturePosition.y);\nvec3 average1 = mix(color4, color2, fu);\nvec3 average2 = mix(color1, color3, fu);\nvec3 color = mix(average1, average2, fv);\n#else\nvec3 color = texture2D(projectedMap, coord).rgb;\n#endif\nreturn color;\n}\nvec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {\nfloat currentLod = floor(lod + 0.5);\nfloat nextLod = min(currentLod + 1.0, maxLod);\nvec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);\nvec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);\nreturn mix(colorNextLod, colorCurrentLod, nextLod - lod);\n}\n",czm_saturation="vec3 czm_saturation(vec3 rgb, float adjustment)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 intensity = vec3(dot(rgb, W));\nreturn mix(intensity, rgb, adjustment);\n}\n",czm_shadowDepthCompare="float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)\n{\nreturn czm_unpackDepth(textureCube(shadowMap, d));\n}\nfloat czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)\n{\n#ifdef USE_SHADOW_DEPTH_TEXTURE\nreturn texture2D(shadowMap, uv).r;\n#else\nreturn czm_unpackDepth(texture2D(shadowMap, uv));\n#endif\n}\nfloat czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)\n{\nreturn step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\nfloat czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)\n{\nreturn step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\n",czm_shadowVisibility="float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)\n{\n#ifdef USE_NORMAL_SHADING\n#ifdef USE_NORMAL_SHADING_SMOOTH\nfloat strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);\n#else\nfloat strength = step(0.0, nDotL);\n#endif\nvisibility *= strength;\n#endif\nvisibility = max(visibility, darkness);\nreturn visibility;\n}\n#ifdef USE_CUBE_MAP_SHADOW\nfloat czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)\n{\nfloat depthBias = shadowParameters.depthBias;\nfloat depth = shadowParameters.depth;\nfloat nDotL = shadowParameters.nDotL;\nfloat normalShadingSmooth = shadowParameters.normalShadingSmooth;\nfloat darkness = shadowParameters.darkness;\nvec3 uvw = shadowParameters.texCoords;\ndepth -= depthBias;\nfloat visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);\nreturn czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#else\nfloat czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)\n{\nfloat depthBias = shadowParameters.depthBias;\nfloat depth = shadowParameters.depth;\nfloat nDotL = shadowParameters.nDotL;\nfloat normalShadingSmooth = shadowParameters.normalShadingSmooth;\nfloat darkness = shadowParameters.darkness;\nvec2 uv = shadowParameters.texCoords;\ndepth -= depthBias;\n#ifdef USE_SOFT_SHADOWS\nvec2 texelStepSize = shadowParameters.texelStepSize;\nfloat radius = 1.0;\nfloat dx0 = -texelStepSize.x * radius;\nfloat dy0 = -texelStepSize.y * radius;\nfloat dx1 = texelStepSize.x * radius;\nfloat dy1 = texelStepSize.y * radius;\nfloat visibility = (\nczm_shadowDepthCompare(shadowMap, uv, depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)\n) * (1.0 / 9.0);\n#else\nfloat visibility = czm_shadowDepthCompare(shadowMap, uv, depth);\n#endif\nreturn czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#endif\n",czm_signNotZero="float czm_signNotZero(float value)\n{\nreturn value >= 0.0 ? 1.0 : -1.0;\n}\nvec2 czm_signNotZero(vec2 value)\n{\nreturn vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));\n}\nvec3 czm_signNotZero(vec3 value)\n{\nreturn vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));\n}\nvec4 czm_signNotZero(vec4 value)\n{\nreturn vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));\n}\n",czm_sphericalHarmonics="vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])\n{\nconst float c1 = 0.429043;\nconst float c2 = 0.511664;\nconst float c3 = 0.743125;\nconst float c4 = 0.886227;\nconst float c5 = 0.247708;\nvec3 L00 = coefficients[0];\nvec3 L1_1 = coefficients[1];\nvec3 L10 = coefficients[2];\nvec3 L11 = coefficients[3];\nvec3 L2_2 = coefficients[4];\nvec3 L2_1 = coefficients[5];\nvec3 L20 = coefficients[6];\nvec3 L21 = coefficients[7];\nvec3 L22 = coefficients[8];\nfloat x = normal.x;\nfloat y = normal.y;\nfloat z = normal.z;\nreturn c1 * L22 * (x * x - y * y) + c3 * L20 * z * z + c4 * L00 - c5 * L20 +\n2.0 * c1 * (L2_2 * x * y + L21 * x * z + L2_1 * y * z) +\n2.0 * c2 * (L11 * x + L1_1 * y + L10 * z);\n}\n",czm_tangentToEyeSpaceMatrix="mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)\n{\nvec3 normal = normalize(normalEC);\nvec3 tangent = normalize(tangentEC);\nvec3 bitangent = normalize(bitangentEC);\nreturn mat3(tangent.x , tangent.y , tangent.z,\nbitangent.x, bitangent.y, bitangent.z,\nnormal.x , normal.y , normal.z);\n}\n",czm_transformPlane="vec4 czm_transformPlane(vec4 clippingPlane, mat4 transform) {\nvec3 transformedDirection = normalize((transform * vec4(clippingPlane.xyz, 0.0)).xyz);\nvec3 transformedPosition = (transform * vec4(clippingPlane.xyz * -clippingPlane.w, 1.0)).xyz;\nvec4 transformedPlane;\ntransformedPlane.xyz = transformedDirection;\ntransformedPlane.w = -dot(transformedDirection, transformedPosition);\nreturn transformedPlane;\n}\n",czm_translateRelativeToEye="vec4 czm_translateRelativeToEye(vec3 high, vec3 low)\n{\nvec3 highDifference = high - czm_encodedCameraPositionMCHigh;\nvec3 lowDifference = low - czm_encodedCameraPositionMCLow;\nreturn vec4(highDifference + lowDifference, 1.0);\n}\n",czm_translucentPhong="vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\nfloat diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);\n}\ndiffuse = clamp(diffuse, 0.0, 1.0);\nfloat specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse * czm_lightColor;\ncolor += material.specular * specular * czm_lightColor;\nreturn vec4(color, material.alpha);\n}\n",czm_transpose="mat2 czm_transpose(mat2 matrix)\n{\nreturn mat2(\nmatrix[0][0], matrix[1][0],\nmatrix[0][1], matrix[1][1]);\n}\nmat3 czm_transpose(mat3 matrix)\n{\nreturn mat3(\nmatrix[0][0], matrix[1][0], matrix[2][0],\nmatrix[0][1], matrix[1][1], matrix[2][1],\nmatrix[0][2], matrix[1][2], matrix[2][2]);\n}\nmat4 czm_transpose(mat4 matrix)\n{\nreturn mat4(\nmatrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],\nmatrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],\nmatrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],\nmatrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);\n}\n",czm_unpackDepth="float czm_unpackDepth(vec4 packedDepth)\n{\nreturn dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));\n}\n",czm_unpackFloat="#define SHIFT_RIGHT_8 0.00390625 //1.0 / 256.0\n#define SHIFT_RIGHT_16 0.00001525878 //1.0 / 65536.0\n#define SHIFT_RIGHT_24 5.960464477539063e-8//1.0 / 16777216.0\n#define BIAS 38.0\nfloat czm_unpackFloat(vec4 packedFloat)\n{\npackedFloat *= 255.0;\nfloat temp = packedFloat.w / 2.0;\nfloat exponent = floor(temp);\nfloat sign = (temp - exponent) * 2.0;\nexponent = exponent - float(BIAS);\nsign = sign * 2.0 - 1.0;\nsign = -sign;\nfloat unpacked = sign * packedFloat.x * float(SHIFT_RIGHT_8);\nunpacked += sign * packedFloat.y * float(SHIFT_RIGHT_16);\nunpacked += sign * packedFloat.z * float(SHIFT_RIGHT_24);\nreturn unpacked * pow(10.0, exponent);\n}\n",czm_vertexLogDepth="#ifdef LOG_DEPTH\nvarying float v_depthFromNearPlusOne;\n#ifdef SHADOW_MAP\nvarying vec3 v_logPositionEC;\n#endif\n#endif\nvec4 czm_updatePositionDepth(vec4 coords) {\n#if defined(LOG_DEPTH)\n#ifdef SHADOW_MAP\nvec3 logPositionEC = (czm_inverseProjection * coords).xyz;\nv_logPositionEC = logPositionEC;\n#endif\ncoords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;\n#endif\nreturn coords;\n}\nvoid czm_vertexLogDepth()\n{\n#ifdef LOG_DEPTH\nv_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;\ngl_Position = czm_updatePositionDepth(gl_Position);\n#endif\n}\nvoid czm_vertexLogDepth(vec4 clipCoords)\n{\n#ifdef LOG_DEPTH\nv_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;\nczm_updatePositionDepth(clipCoords);\n#endif\n}\n",czm_windowToEyeCoordinates="vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)\n{\nfloat x = 2.0 * (fragmentCoordinate.x - czm_viewport.x) / czm_viewport.z - 1.0;\nfloat y = 2.0 * (fragmentCoordinate.y - czm_viewport.y) / czm_viewport.w - 1.0;\nfloat z = (fragmentCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\nvec4 q = vec4(x, y, z, 1.0);\nq /= fragmentCoordinate.w;\nif (!(czm_inverseProjection == mat4(0.0)))\n{\nq = czm_inverseProjection * q;\n}\nelse\n{\nfloat top = czm_frustumPlanes.x;\nfloat bottom = czm_frustumPlanes.y;\nfloat left = czm_frustumPlanes.z;\nfloat right = czm_frustumPlanes.w;\nfloat near = czm_currentFrustum.x;\nfloat far = czm_currentFrustum.y;\nq.x = (q.x * (right - left) + left + right) * 0.5;\nq.y = (q.y * (top - bottom) + bottom + top) * 0.5;\nq.z = (q.z * (near - far) - near - far) * 0.5;\nq.w = 1.0;\n}\nreturn q;\n}\nvec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)\n{\n#ifdef LOG_DEPTH\nfloat near = czm_currentFrustum.x;\nfloat far = czm_currentFrustum.y;\nfloat log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;\nfloat depthFromNear = pow(2.0, log2Depth) - 1.0;\nfloat depthFromCamera = depthFromNear + near;\nvec4 windowCoord = vec4(fragmentCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(windowCoord);\neyeCoordinate.w = 1.0 / depthFromCamera;\nreturn eyeCoordinate;\n#else\nvec4 windowCoord = vec4(fragmentCoordinateXY, depthOrLogDepth, 1.0);\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(windowCoord);\n#endif\nreturn eyeCoordinate;\n}\n",czm_writeDepthClamp="#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)\nvarying float v_WindowZ;\n#endif\nvoid czm_writeDepthClamp()\n{\n#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)\ngl_FragDepthEXT = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);\n#endif\n}\n",czm_writeLogDepth="#ifdef LOG_DEPTH\nvarying float v_depthFromNearPlusOne;\n#ifdef POLYGON_OFFSET\nuniform vec2 u_polygonOffset;\n#endif\n#endif\nvoid czm_writeLogDepth(float depth)\n{\n#if defined(GL_EXT_frag_depth) && defined(LOG_DEPTH)\nif (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {\ndiscard;\n}\n#ifdef POLYGON_OFFSET\nfloat factor = u_polygonOffset[0];\nfloat units = u_polygonOffset[1];\n#ifdef GL_OES_standard_derivatives\nfloat x = dFdx(depth);\nfloat y = dFdy(depth);\nfloat m = sqrt(x * x + y * y);\ndepth += m * factor;\n#endif\n#endif\ngl_FragDepthEXT = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;\n#ifdef POLYGON_OFFSET\ngl_FragDepthEXT += czm_epsilon7 * units;\n#endif\n#endif\n}\nvoid czm_writeLogDepth() {\n#ifdef LOG_DEPTH\nczm_writeLogDepth(v_depthFromNearPlusOne);\n#endif\n}\n",czm_writeNonPerspective="float czm_writeNonPerspective(float value, float w) {\nreturn value * w;\n}\nvec2 czm_writeNonPerspective(vec2 value, float w) {\nreturn value * w;\n}\nvec3 czm_writeNonPerspective(vec3 value, float w) {\nreturn value * w;\n}\nvec4 czm_writeNonPerspective(vec4 value, float w) {\nreturn value * w;\n}\n",czm_XYZToRGB="vec3 czm_XYZToRGB(vec3 Yxy)\n{\nconst mat3 XYZ2RGB = mat3( 3.2405, -0.9693, 0.0556,\n-1.5371, 1.8760, -0.2040,\n-0.4985, 0.0416, 1.0572);\nvec3 xyz;\nxyz.r = Yxy.r * Yxy.g / Yxy.b;\nxyz.g = Yxy.r;\nxyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;\nreturn XYZ2RGB * xyz;\n}\n",czm_fromCartesian="vec3 czm_fromCartesian(vec3 position) {\nvec3 wgs84OneOverRadii = vec3(0.0000001567855942887398, 0.0000001567855942887398, 0.0000001573130351105623);\nvec3 wgs84OneOverRadiiSquared = vec3(0.00000000000002458172257647332, 0.00000000000002458172257647332, 0.000000000000024747391015697002);\nfloat centerToleranceSquared = 0.1;\nvec3 p = czm_scaleToGeodeticSurface(position, wgs84OneOverRadii, wgs84OneOverRadiiSquared);\nvec3 n = czm_multiplyComponents(p,wgs84OneOverRadiiSquared);\nn = normalize(n);\nvec3 h = p - position;\nfloat longitude = atan(n.y, n.x);\nfloat latitude = asin(n.z);\nfloat dotNum = dot(h, position);\nfloat height = czm_magnitude(h);\nvec3 result;\nresult.x = longitude;\nresult.y = latitude;\nresult.z = height;\nreturn result;\n}\n",czm_getFloodRect="mat3 czm_getFloodRect(mat4 ypx,mat4 ypy,mat4 ypz,float minx,float miny,float minz,float maxx,float maxy,float maxz,int yp_max_index){\nfor(int i=0;i<=16;i++){\nmat3 xyxy = czm_getIndexMat(i,ypx,ypy,ypz,yp_max_index);\nif(xyxy[0][0]!=0.0&&xyxy[0][1]!=0.0){\nif(xyxy[0][0]<minx){\nminx = xyxy[0][0];\n}\nif(xyxy[0][0]>maxx){\nmaxx = xyxy[0][0];\n}\nif(xyxy[0][1]<miny){\nminy = xyxy[0][1];\n}\nif(xyxy[0][1]>maxy){\nmaxy = xyxy[0][1];\n}\nif(xyxy[0][2]<minz){\nminz = xyxy[0][2];\n}\nif(xyxy[0][2]>maxz){\nmaxz = xyxy[0][2];\n}\n}\n}\nreturn mat3(minx-999.0,miny-999.0,minz-999.0,maxx+999.0,maxy+999.0,maxz+999.0,0.0,0.0,0.0);\n}\n",czm_getIndexMat="mat3 czm_getIndexMat(int index,mat4 ypx,mat4 ypy,mat4 ypz,int yp_max_index){\nvec3 val = czm_getMaxIndexVal (ypx,ypy,ypz,yp_max_index-1);\nif(index==0){\nreturn mat3(ypx[0][0],ypy[0][0],ypz[0][0],val.x,val.y,val.z,0.0,0.0,0.0);\n}\nif(index==1){\nreturn mat3(ypx[0][1],ypy[0][1],ypz[0][1], ypx[0][0],ypy[0][0],ypz[0][0],0.0,0.0,0.0);\n}\nif(index==2){\nreturn mat3(ypx[0][2],ypy[0][2],ypz[0][2], ypx[0][1],ypy[0][1],ypz[0][1],0.0,0.0,0.0);\n}\nif(index==3){\nreturn mat3(ypx[0][3],ypy[0][3],ypz[0][3], ypx[0][2],ypy[0][2],ypz[0][2],0.0,0.0,0.0);\n}\nif(index==4){\nreturn mat3(ypx[1][0],ypy[1][0],ypz[1][0], ypx[0][3],ypy[0][3],ypz[0][3],0.0,0.0,0.0);\n}\nif(index==5){\nreturn mat3(ypx[1][1],ypy[1][1],ypz[1][1], ypx[1][0],ypy[1][0],ypz[1][0],0.0,0.0,0.0);\n}\nif(index==6){\nreturn mat3(ypx[1][2],ypy[1][2],ypz[1][2], ypx[1][1],ypy[1][1],ypz[1][1],0.0,0.0,0.0);\n}\nif(index==7){\nreturn mat3(ypx[1][3],ypy[1][3],ypz[1][3], ypx[1][2],ypy[1][2],ypz[1][2],0.0,0.0,0.0);\n}\nif(index==8){\nreturn mat3(ypx[2][0],ypy[2][0],ypz[2][0], ypx[1][3],ypy[1][3],ypz[1][3],0.0,0.0,0.0);\n}\nif(index==9){\nreturn mat3(ypx[2][1],ypy[2][1],ypz[2][1], ypx[2][0],ypy[2][0],ypz[2][0],0.0,0.0,0.0);\n}\nif(index==10){\nreturn mat3(ypx[2][2],ypy[2][2],ypz[2][2], ypx[2][1],ypy[2][1],ypz[2][1],0.0,0.0,0.0);\n}\nif(index==11){\nreturn mat3(ypx[2][3],ypy[2][3],ypz[2][3], ypx[2][2],ypy[2][2],ypz[2][2],0.0,0.0,0.0);\n}\nif(index==12){\nreturn mat3(ypx[3][0],ypy[3][0],ypz[3][0], ypx[2][3],ypy[2][3],ypz[2][3],0.0,0.0,0.0);\n}\nif(index==13){\nreturn mat3(ypx[3][1],ypy[3][1],ypz[3][1], ypx[3][0],ypy[3][0],ypz[3][0],0.0,0.0,0.0);\n}\nif(index==14){\nreturn mat3(ypx[3][2],ypy[3][2],ypz[3][2], ypx[3][1],ypy[3][1],ypz[3][1],0.0,0.0,0.0);\n}\nif(index==15){\nreturn mat3(ypx[3][3],ypy[3][3],ypz[3][3], ypx[3][2],ypy[3][2],ypz[3][2],0.0,0.0,0.0);\n}\n}\n",czm_getMaxIndex="int czm_getMaxIndex(mat4 yp_mat_x){\nif(yp_mat_x[3][3]!=0.0){\nreturn 16;\n}\nif(yp_mat_x[3][2]!=0.0){\nreturn 15;\n}\nif(yp_mat_x[3][1]!=0.0){\nreturn 14;\n}\nif(yp_mat_x[3][0]!=0.0){\nreturn 15;\n}\nif(yp_mat_x[2][3]!=0.0){\nreturn 12;\n}\nif(yp_mat_x[2][2]!=0.0){\nreturn 11;\n}\nif(yp_mat_x[2][1]!=0.0){\nreturn 10;\n}\nif(yp_mat_x[2][0]!=0.0){\nreturn 9;\n}\nif(yp_mat_x[1][3]!=0.0){\nreturn 8;\n}\nif(yp_mat_x[1][2]!=0.0){\nreturn 7;\n}\nif(yp_mat_x[1][1]!=0.0){\nreturn 6;\n}\nif(yp_mat_x[1][0]!=0.0){\nreturn 5;\n}\nif(yp_mat_x[0][3]!=0.0){\nreturn 4;\n}\nif(yp_mat_x[0][2]!=0.0){\nreturn 3;\n}\nif(yp_mat_x[0][1]!=0.0){\nreturn 2;\n}\nif(yp_mat_x[0][0]!=0.0){\nreturn 1;\n}\n}\n",czm_getMaxIndexVal="vec3 czm_getMaxIndexVal(mat4 ypx,mat4 ypy,mat4 ypz,int yp_max_index){\nif(yp_max_index==0){\nreturn vec3(ypx[0][0],ypy[0][0],ypz[0][0]);\n}\nif(yp_max_index==1){\nreturn vec3(ypx[0][1],ypy[0][1],ypz[0][1]);\n}\nif(yp_max_index==2){\nreturn vec3(ypx[0][2],ypy[0][2],ypz[0][2]);\n}\nif(yp_max_index==3){\nreturn vec3(ypx[0][3],ypy[0][3],ypz[0][3]);\n}\nif(yp_max_index==4){\nreturn vec3(ypx[1][0],ypy[1][0],ypz[1][0]);\n}\nif(yp_max_index==5){\nreturn vec3(ypx[1][1],ypy[1][1],ypz[1][1]);\n}\nif(yp_max_index==6){\nreturn vec3(ypx[1][2],ypy[1][2],ypz[1][2]);\n}\nif(yp_max_index==7){\nreturn vec3(ypx[1][3],ypy[1][3],ypz[1][3]);\n}\nif(yp_max_index==8){\nreturn vec3(ypx[2][0],ypy[2][0],ypz[2][0]);\n}\nif(yp_max_index==9){\nreturn vec3(ypx[2][1],ypy[2][1],ypz[2][1]);\n}\nif(yp_max_index==10){\nreturn vec3(ypx[2][2],ypy[2][2],ypz[2][2]);\n}\nif(yp_max_index==11){\nreturn vec3(ypx[2][3],ypy[2][3],ypz[2][3]);\n}\nif(yp_max_index==12){\nreturn vec3(ypx[3][0],ypy[3][0],ypz[3][0]);\n}\nif(yp_max_index==13){\nreturn vec3(ypx[3][1],ypy[3][1],ypz[3][1]);\n}\nif(yp_max_index==14){\nreturn vec3(ypx[3][2],ypy[3][2],ypz[3][2]);\n}\nif(yp_max_index==15){\nreturn vec3(ypx[3][3],ypy[3][3],ypz[3][3]);\n}\n}\n",czm_isInEllipsoid="bool czm_isInEllipsoid (vec3 position,mat4 ypx,mat4 ypy,mat4 ypz,mat3 rect,int yp_max_index) {\nbool isIn = false;\nfloat px = position.x;\nfloat py = position.y;\nfloat pz = position.z;\nif(px>=rect[0][0] && py>=rect[0][1] && pz>=rect[0][2] && px<=rect[1][0] && py<=rect[1][1] && pz<=rect[1][2]){\nvec3 lonlat = czm_fromCartesian(position);\npx = lonlat.x;\npy = lonlat.y;\nfor(int i = 0;i <= 16; i++){\nvec3 currVal = czm_getMaxIndexVal(ypx,ypy,ypz,i);\nmat3 xyzxyz = czm_getIndexMat(i,ypx,ypy,ypz,yp_max_index);\nvec3 pos1 = vec3(xyzxyz[0][0],xyzxyz[0][1],xyzxyz[0][2]);\nvec3 pos2 = vec3(xyzxyz[1][0],xyzxyz[1][1],xyzxyz[1][2]);\nvec3 llh1 = czm_fromCartesian(pos1);\nvec3 llh2 = czm_fromCartesian(pos2);\nfloat sx = llh1.x;\nfloat sy = llh1.y;\nfloat tx = llh2.x;\nfloat ty = llh2.y;\nif(sx!=0.0&&sy!=0.0&&tx!=0.0&&ty!=0.0){\nif((sx == px && sy == py) || (tx == px && ty == py)) {\nreturn true;\n}\nif((sy < py && ty >= py) || (sy >= py && ty < py)) {\nfloat x = sx + (py - sy) * (tx - sx) / (ty - sy);\nif(x == px) {\nreturn true;\n}\nif(x > px) {\nisIn = !isIn;\n}\n}\n}\n}\n}\nreturn isIn ? true : false;\n}\n",czm_isInObliq="bool czm_isInObliq(vec3 position,mat4 ypx,mat4 ypy,mat4 ypz,mat3 rect,int yp_max_index) {\nbool isIn = false;\nfloat px = position.x;\nfloat py = position.y;\nif(px>=rect[0][0]&&py>=rect[0][1]&&px<=rect[1][0]&&py<=rect[1][1]){\nfor(int i = 0;i <= 16; i++){\nvec3 currVal = czm_getMaxIndexVal(ypx,ypy,ypz,i);\nif(currVal.x!=0.0&&currVal.y!=0.0){\nmat3 xyxy = czm_getIndexMat(i,ypx,ypy,ypz,yp_max_index);\nfloat sx = xyxy[0][0];\nfloat sy = xyxy[0][1];\nfloat tx = xyxy[1][0];\nfloat ty = xyxy[1][1];\nif(sx!=0.0&&sy!=0.0&&tx!=0.0&&ty!=0.0){\nif((sx == px && sy == py) || (tx == px && ty == py)) {\nreturn true;\n}\nif((sy < py && ty >= py) || (sy >= py && ty < py)) {\nfloat x = sx + (py - sy) * (tx - sx) / (ty - sy);\nif(x == px) {\nreturn true;\n}\nif(x > px) {\nisIn = !isIn;\n}\n}\n}\n}\n}\n}\nreturn isIn ? true : false;\n}\n",czm_magnitude="float czm_magnitude(vec3 cartesian3) {\nreturn sqrt(czm_magnitudeSquared(cartesian3));\n}\n",czm_magnitudeSquared="float czm_magnitudeSquared (vec3 cartesian4) {\nreturn cartesian4.x * cartesian4.x + cartesian4.y * cartesian4.y + cartesian4.z * cartesian4.z;\n}\n",czm_multiplyComponents="vec3 czm_multiplyComponents(vec3 left, vec3 right) {\nvec3 result;\nresult.x = left.x * right.x;\nresult.y = left.y * right.y;\nresult.z = left.z * right.z;\nreturn result;\n}\n",czm_scaleToGeodeticSurface="vec3 czm_scaleToGeodeticSurface(vec3 cartesian1, vec3 oneOverRadii, vec3 oneOverRadiiSquared) {\nfloat positionX = cartesian1.x;\nfloat positionY = cartesian1.y;\nfloat positionZ = cartesian1.z;\nfloat oneOverRadiiX = oneOverRadii.x;\nfloat oneOverRadiiY = oneOverRadii.y;\nfloat oneOverRadiiZ = oneOverRadii.z;\nfloat x2 = positionX * positionX * oneOverRadiiX * oneOverRadiiX;\nfloat y2 = positionY * positionY * oneOverRadiiY * oneOverRadiiY;\nfloat z2 = positionZ * positionZ * oneOverRadiiZ * oneOverRadiiZ;\nfloat squaredNorm = x2 + y2 + z2;\nfloat ratio = sqrt(1.0 / squaredNorm);\nvec3 intersection = cartesian1*ratio;\nfloat oneOverRadiiSquaredX = oneOverRadiiSquared.x;\nfloat oneOverRadiiSquaredY = oneOverRadiiSquared.y;\nfloat oneOverRadiiSquaredZ = oneOverRadiiSquared.z;\nvec3 gradient;\ngradient.x = intersection.x * oneOverRadiiSquaredX * 2.0;\ngradient.y = intersection.y * oneOverRadiiSquaredY * 2.0;\ngradient.z = intersection.z * oneOverRadiiSquaredZ * 2.0;\nfloat lambda = (1.0 - ratio) * czm_magnitude(cartesian1) / (0.5 * czm_magnitude(gradient));\nfloat correction = 0.0;\nfloat func;\nfloat denominator;\nfloat xMultiplier;\nfloat yMultiplier;\nfloat zMultiplier;\nfloat xMultiplier2;\nfloat yMultiplier2;\nfloat zMultiplier2;\nfloat xMultiplier3;\nfloat yMultiplier3;\nfloat zMultiplier3;\nfunc = 1.0;\nfor(int i=0;i<9;i++){\nif(abs(func) > 0.000000000001){\nlambda -= correction;\nxMultiplier = 1.0 / (1.0 + lambda * oneOverRadiiSquaredX);\nyMultiplier = 1.0 / (1.0 + lambda * oneOverRadiiSquaredY);\nzMultiplier = 1.0 / (1.0 + lambda * oneOverRadiiSquaredZ);\nxMultiplier2 = xMultiplier * xMultiplier;\nyMultiplier2 = yMultiplier * yMultiplier;\nzMultiplier2 = zMultiplier * zMultiplier;\nxMultiplier3 = xMultiplier2 * xMultiplier;\nyMultiplier3 = yMultiplier2 * yMultiplier;\nzMultiplier3 = zMultiplier2 * zMultiplier;\nfunc = x2 * xMultiplier2 + y2 * yMultiplier2 + z2 * zMultiplier2 - 1.0;\ndenominator = x2 * xMultiplier3 * oneOverRadiiSquaredX + y2 * yMultiplier3 * oneOverRadiiSquaredY + z2 * zMultiplier3 * oneOverRadiiSquaredZ;\nfloat derivative = -2.0 * denominator;\ncorrection = func / derivative;\n}else{\nbreak;\n}\n}\nvec3 result;\nresult.x = positionX * xMultiplier;\nresult.y = positionY * yMultiplier;\nresult.z = positionZ * zMultiplier;\nreturn result;\n}\n",CzmBuiltins={czm_degreesPerRadian:czm_degreesPerRadian,czm_depthRange:czm_depthRange,czm_epsilon1:czm_epsilon1,czm_epsilon2:czm_epsilon2,czm_epsilon3:czm_epsilon3,czm_epsilon4:czm_epsilon4,czm_epsilon5:czm_epsilon5,czm_epsilon6:czm_epsilon6,czm_epsilon7:czm_epsilon7,czm_infinity:czm_infinity,czm_oneOverPi:czm_oneOverPi,czm_oneOverTwoPi:czm_oneOverTwoPi,czm_passCesium3DTile:czm_passCesium3DTile,czm_passCesium3DTileClassification:czm_passCesium3DTileClassification,czm_passCesium3DTileClassificationIgnoreShow:czm_passCesium3DTileClassificationIgnoreShow,czm_passClassification:czm_passClassification,czm_passCompute:czm_passCompute,czm_passEnvironment:czm_passEnvironment,czm_passGlobe:czm_passGlobe,czm_passOpaque:czm_passOpaque,czm_passOverlay:czm_passOverlay,czm_passTerrainClassification:czm_passTerrainClassification,czm_passTranslucent:czm_passTranslucent,czm_pi:czm_pi,czm_piOverFour:czm_piOverFour,czm_piOverSix:czm_piOverSix,czm_piOverThree:czm_piOverThree,czm_piOverTwo:czm_piOverTwo,czm_radiansPerDegree:czm_radiansPerDegree,czm_sceneMode2D:czm_sceneMode2D,czm_sceneMode3D:czm_sceneMode3D,czm_sceneModeColumbusView:czm_sceneModeColumbusView,czm_sceneModeMorphing:czm_sceneModeMorphing,czm_solarRadius:czm_solarRadius,czm_threePiOver2:czm_threePiOver2,czm_twoPi:czm_twoPi,czm_webMercatorMaxLatitude:czm_webMercatorMaxLatitude,czm_depthRangeStruct:czm_depthRangeStruct,czm_material:czm_material,czm_materialInput:czm_materialInput,czm_ray:czm_ray,czm_raySegment:czm_raySegment,czm_shadowParameters:czm_shadowParameters,czm_acesTonemapping:czm_acesTonemapping,czm_alphaWeight:czm_alphaWeight,czm_antialias:czm_antialias,czm_approximateSphericalCoordinates:czm_approximateSphericalCoordinates,czm_backFacing:czm_backFacing,czm_branchFreeTernary:czm_branchFreeTernary,czm_cascadeColor:czm_cascadeColor,czm_cascadeDistance:czm_cascadeDistance,czm_cascadeMatrix:czm_cascadeMatrix,czm_cascadeWeights:czm_cascadeWeights,czm_columbusViewMorph:czm_columbusViewMorph,czm_computePosition:czm_computePosition,czm_cosineAndSine:czm_cosineAndSine,czm_decompressTextureCoordinates:czm_decompressTextureCoordinates,czm_depthClamp:czm_depthClamp,czm_eastNorthUpToEyeCoordinates:czm_eastNorthUpToEyeCoordinates,czm_ellipsoidContainsPoint:czm_ellipsoidContainsPoint,czm_ellipsoidWgs84TextureCoordinates:czm_ellipsoidWgs84TextureCoordinates,czm_equalsEpsilon:czm_equalsEpsilon,czm_eyeOffset:czm_eyeOffset,czm_eyeToWindowCoordinates:czm_eyeToWindowCoordinates,czm_fastApproximateAtan:czm_fastApproximateAtan,czm_fog:czm_fog,czm_gammaCorrect:czm_gammaCorrect,czm_geodeticSurfaceNormal:czm_geodeticSurfaceNormal,czm_getDefaultMaterial:czm_getDefaultMaterial,czm_getLambertDiffuse:czm_getLambertDiffuse,czm_getSpecular:czm_getSpecular,czm_getWaterNoise:czm_getWaterNoise,czm_HSBToRGB:czm_HSBToRGB,czm_HSLToRGB:czm_HSLToRGB,czm_hue:czm_hue,czm_inverseGamma:czm_inverseGamma,czm_isEmpty:czm_isEmpty,czm_isFull:czm_isFull,czm_latitudeToWebMercatorFraction:czm_latitudeToWebMercatorFraction,czm_lineDistance:czm_lineDistance,czm_luminance:czm_luminance,czm_metersPerPixel:czm_metersPerPixel,czm_modelToWindowCoordinates:czm_modelToWindowCoordinates,czm_multiplyWithColorBalance:czm_multiplyWithColorBalance,czm_nearFarScalar:czm_nearFarScalar,czm_octDecode:czm_octDecode,czm_packDepth:czm_packDepth,czm_phong:czm_phong,czm_planeDistance:czm_planeDistance,czm_pointAlongRay:czm_pointAlongRay,czm_rayEllipsoidIntersectionInterval:czm_rayEllipsoidIntersectionInterval,czm_readDepth:czm_readDepth,czm_readNonPerspective:czm_readNonPerspective,czm_reverseLogDepth:czm_reverseLogDepth,czm_RGBToHSB:czm_RGBToHSB,czm_RGBToHSL:czm_RGBToHSL,czm_RGBToXYZ:czm_RGBToXYZ,czm_sampleOctahedralProjection:czm_sampleOctahedralProjection,czm_saturation:czm_saturation,czm_shadowDepthCompare:czm_shadowDepthCompare,czm_shadowVisibility:czm_shadowVisibility,czm_signNotZero:czm_signNotZero,czm_sphericalHarmonics:czm_sphericalHarmonics,czm_tangentToEyeSpaceMatrix:czm_tangentToEyeSpaceMatrix,czm_transformPlane:czm_transformPlane,czm_translateRelativeToEye:czm_translateRelativeToEye,czm_translucentPhong:czm_translucentPhong,czm_transpose:czm_transpose,czm_unpackDepth:czm_unpackDepth,czm_unpackFloat:czm_unpackFloat,czm_vertexLogDepth:czm_vertexLogDepth,czm_windowToEyeCoordinates:czm_windowToEyeCoordinates,czm_writeDepthClamp:czm_writeDepthClamp,czm_writeLogDepth:czm_writeLogDepth,czm_writeNonPerspective:czm_writeNonPerspective,czm_XYZToRGB:czm_XYZToRGB,czm_fromCartesian:czm_fromCartesian,czm_getFloodRect:czm_getFloodRect,czm_getIndexMat:czm_getIndexMat,czm_getMaxIndex:czm_getMaxIndex,czm_getMaxIndexVal:czm_getMaxIndexVal,czm_isInEllipsoid:czm_isInEllipsoid,czm_isInObliq:czm_isInObliq,czm_magnitude:czm_magnitude,czm_magnitudeSquared:czm_magnitudeSquared,czm_multiplyComponents:czm_multiplyComponents,czm_scaleToGeodeticSurface:czm_scaleToGeodeticSurface},uniform;function removeComments(e){return(e=e.replace(/\/\/.*/g,"")).replace(/\/\*\*[\s\S]*?\*\//gm,function(e){for(var t=e.match(/\n/gm).length,i="",r=0;r<t;++r)i+="\n";return i})}function getDependencyNode(e,t,i){for(var r,n=0;n<i.length;++n)i[n].name===e&&(r=i[n]);return defined(r)||(r={name:e,glslSource:t=removeComments(t),dependsOn:[],requiredBy:[],evaluated:!1},i.push(r)),r}function generateDependencies(i,r){var n;i.evaluated||(i.evaluated=!0,defined(n=i.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g))&&null!==n&&(n=n.filter(function(e,t){return n.indexOf(e)===t})).forEach(function(e){var t;e!==i.name&&ShaderSource._czmBuiltinsAndUniforms.hasOwnProperty(e)&&(t=getDependencyNode(e,ShaderSource._czmBuiltinsAndUniforms[e],r),i.dependsOn.push(t),t.requiredBy.push(i),generateDependencies(t,r))}))}function sortDependencies(e){for(var t=[],i=[];0<e.length;){var r=e.pop();i.push(r),0===r.requiredBy.length&&t.push(r)}for(;0<t.length;){var n=t.shift();e.push(n);for(var a=0;a<n.dependsOn.length;++a){var o=n.dependsOn[a],s=o.requiredBy.indexOf(n);o.requiredBy.splice(s,1),0===o.requiredBy.length&&t.push(o)}}for(var l=0;l<i.length;++l)i[l].requiredBy.length}function getBuiltinsAndAutomaticUniforms(e){var t=[],i=getDependencyNode("main",e,t);generateDependencies(i,t),sortDependencies(t);for(var r="",n=t.length-1;0<=n;--n)r=r+t[n].glslSource+"\n";return r.replace(i.glslSource,"")}function combineShader(e,t,i){var r,n,a="",o=e.sources;if(defined(o))for(d=0,r=o.length;d<r;++d)a+="\n#line 0\n"+o[d];a=(a=removeComments(a)).replace(/#version\s+(.*?)\n/gm,function(e,t){return n=t,"\n"});var s=[];a=(a=a.replace(/#extension.*\n/gm,function(e){return s.push(e),"\n"})).replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");var l=e.pickColorQualifier;defined(l)&&(a=ShaderSource.createPickFragmentShaderSource(a,l));var c="";defined(n)&&(c="#version "+n+"\n");for(var u=s.length,d=0;d<u;d++)c+=s[d];t&&(c+="#ifdef GL_FRAGMENT_PRECISION_HIGH\n precision highp float;\n#else\n precision mediump float;\n #define highp mediump\n#endif\n\n");var h=e.defines;if(defined(h))for(d=0,r=h.length;d<r;++d){var p=h[d];0!==p.length&&(c+="#define "+p+"\n")}return i.webgl2&&(c+="#define OUTPUT_DECLARATION\n\n"),i.textureFloatLinear&&(c+="#define OES_texture_float_linear\n\n"),e.includeBuiltIns&&(c+=getBuiltinsAndAutomaticUniforms(a)),c+="\n#line 0\n",c+=a,i.webgl2&&(c=modernizeShader(c,t)),c}function ShaderSource(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).pickColorQualifier;this.defines=defined(e.defines)?e.defines.slice(0):[],this.sources=defined(e.sources)?e.sources.slice(0):[],this.pickColorQualifier=t,this.includeBuiltIns=defaultValue(e.includeBuiltIns,!0)}for(var builtinName in ShaderSource.prototype.clone=function(){return new ShaderSource({sources:this.sources,defines:this.defines,pickColorQualifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})},ShaderSource.replaceMain=function(e,t){return t="void "+t+"()",e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)},ShaderSource.prototype.createCombinedVertexShader=function(e){return combineShader(this,!1,e)},ShaderSource.prototype.createCombinedFragmentShader=function(e){return combineShader(this,!0,e)},ShaderSource._czmBuiltinsAndUniforms={},CzmBuiltins)CzmBuiltins.hasOwnProperty(builtinName)&&(ShaderSource._czmBuiltinsAndUniforms[builtinName]=CzmBuiltins[builtinName]);for(var uniformName in AutomaticUniforms){AutomaticUniforms.hasOwnProperty(uniformName)&&(uniform=AutomaticUniforms[uniformName],"function"==typeof uniform.getDeclaration&&(ShaderSource._czmBuiltinsAndUniforms[uniformName]=uniform.getDeclaration(uniformName)))}ShaderSource.createPickVertexShaderSource=function(e){return ShaderSource.replaceMain(e,"czm_old_main")+"\nattribute vec4 pickColor; \nvarying vec4 czm_pickColor; \nvoid main() \n{ \n czm_old_main(); \n czm_pickColor = pickColor; \n}"},ShaderSource.createPickFragmentShaderSource=function(e,t){return ShaderSource.replaceMain(e,"czm_old_main")+"\n"+(t+" vec4 czm_pickColor; \nvoid main() \n{ \n czm_old_main(); \n if (gl_FragColor.a == 0.0) { \n discard; \n } \n gl_FragColor = czm_pickColor; \n}")},ShaderSource.findVarying=function(e,t){for(var i=e.sources,r=t.length,n=0;n<r;++n)for(var a=t[n],o=i.length,s=0;s<o;++s)if(-1!==i[s].indexOf(a))return a};var normalVaryingNames=["v_normalEC","v_normal"];ShaderSource.findNormalVarying=function(e){return ShaderSource.findVarying(e,normalVaryingNames)};var positionVaryingNames=["v_positionEC"];ShaderSource.findPositionVarying=function(e){return ShaderSource.findVarying(e,positionVaryingNames)};var ShadowVolumeAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute float batchId;\n#ifdef EXTRUDED_GEOMETRY\nattribute vec3 extrudeDirection;\nuniform float u_globeMinimumAltitude;\n#endif // EXTRUDED_GEOMETRY\n#ifdef PER_INSTANCE_COLOR\nvarying vec4 v_color;\n#endif // PER_INSTANCE_COLOR\n#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\nvarying vec4 v_sphericalExtents;\n#else // SPHERICAL\nvarying vec2 v_inversePlaneExtents;\nvarying vec4 v_westPlane;\nvarying vec4 v_southPlane;\n#endif // SPHERICAL\nvarying vec3 v_uvMinAndSphericalLongitudeRotation;\nvarying vec3 v_uMaxAndInverseDistance;\nvarying vec3 v_vMaxAndInverseDistance;\n#endif // TEXTURE_COORDINATES\nvoid main()\n{\nvec4 position = czm_computePosition();\n#ifdef EXTRUDED_GEOMETRY\nfloat delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));\ndelta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;\nposition = position + vec4(extrudeDirection * delta, 0.0);\n#endif\n#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\nv_sphericalExtents = czm_batchTable_sphericalExtents(batchId);\nv_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);\n#else // SPHERICAL\n#ifdef COLUMBUS_VIEW_2D\nvec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);\nvec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);\nvec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));\nbool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;\nplanes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);\nplanes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);\nidlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;\nidlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));\nplanes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);\nplanes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);\nvec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;\nvec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;\nvec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;\n#else // COLUMBUS_VIEW_2D\nvec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;\nvec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;\nvec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;\n#endif // COLUMBUS_VIEW_2D\nvec3 eastWard = southEastCorner - southWestCorner;\nfloat eastExtent = length(eastWard);\neastWard /= eastExtent;\nvec3 northWard = northWestCorner - southWestCorner;\nfloat northExtent = length(northWard);\nnorthWard /= northExtent;\nv_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));\nv_southPlane = vec4(northWard, -dot(northWard, southWestCorner));\nv_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);\n#endif // SPHERICAL\nvec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);\nvec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);\nv_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);\nv_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);\nv_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;\n#endif // TEXTURE_COORDINATES\n#ifdef PER_INSTANCE_COLOR\nv_color = czm_batchTable_color(batchId);\n#endif\ngl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);\n}\n",ShadowVolumeFS="#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\n#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\nvoid main(void)\n{\n#ifdef VECTOR_TILE\ngl_FragColor = czm_gammaCorrect(u_highlightColor);\n#else\ngl_FragColor = vec4(1.0);\n#endif\nczm_writeDepthClamp();\n}\n",ClassificationType={TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2,NUMBER_OF_CLASSIFICATION_TYPES:3},ClassificationType$1=Object.freeze(ClassificationType),DepthFunction={NEVER:WebGLConstants$1.NEVER,LESS:WebGLConstants$1.LESS,EQUAL:WebGLConstants$1.EQUAL,LESS_OR_EQUAL:WebGLConstants$1.LEQUAL,GREATER:WebGLConstants$1.GREATER,NOT_EQUAL:WebGLConstants$1.NOTEQUAL,GREATER_OR_EQUAL:WebGLConstants$1.GEQUAL,ALWAYS:WebGLConstants$1.ALWAYS},DepthFunction$1=Object.freeze(DepthFunction),BufferUsage={STREAM_DRAW:WebGLConstants$1.STREAM_DRAW,STATIC_DRAW:WebGLConstants$1.STATIC_DRAW,DYNAMIC_DRAW:WebGLConstants$1.DYNAMIC_DRAW,validate:function(e){return e===BufferUsage.STREAM_DRAW||e===BufferUsage.STATIC_DRAW||e===BufferUsage.DYNAMIC_DRAW}},BufferUsage$1=Object.freeze(BufferUsage);function Buffer$1(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context._gl,i=e.bufferTarget,r=e.typedArray,n=e.sizeInBytes,a=e.usage,o=defined(r);o&&(n=r.byteLength);var s=t.createBuffer();t.bindBuffer(i,s),t.bufferData(i,o?r:n,a),t.bindBuffer(i,null),this._gl=t,this._webgl2=e.context._webgl2,this._bufferTarget=i,this._sizeInBytes=n,this._usage=a,this._buffer=s,this.vertexArrayDestroyable=!0}function addAttribute(e,t,i,r){var n=defined(t.vertexBuffer),a=defined(t.value),o=t.value?t.value.length:t.componentsPerAttribute,s={index:defaultValue(t.index,i),enabled:defaultValue(t.enabled,!0),vertexBuffer:t.vertexBuffer,value:a?t.value.slice(0):void 0,componentsPerAttribute:o,componentDatatype:defaultValue(t.componentDatatype,ComponentDatatype$1.FLOAT),normalize:defaultValue(t.normalize,!1),offsetInBytes:defaultValue(t.offsetInBytes,0),strideInBytes:defaultValue(t.strideInBytes,0),instanceDivisor:defaultValue(t.instanceDivisor,0)};if(n)s.vertexAttrib=function(e){var t=this.index;e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),e.vertexAttribPointer(t,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),e.enableVertexAttribArray(t),0<this.instanceDivisor&&(r.glVertexAttribDivisor(t,this.instanceDivisor),r._vertexAttribDivisors[t]=this.instanceDivisor,r._previousDrawInstanced=!0)},s.disableVertexAttribArray=function(e){e.disableVertexAttribArray(this.index),0<this.instanceDivisor&&r.glVertexAttribDivisor(i,0)};else{switch(s.componentsPerAttribute){case 1:s.vertexAttrib=function(e){e.vertexAttrib1fv(this.index,this.value)};break;case 2:s.vertexAttrib=function(e){e.vertexAttrib2fv(this.index,this.value)};break;case 3:s.vertexAttrib=function(e){e.vertexAttrib3fv(this.index,this.value)};break;case 4:s.vertexAttrib=function(e){e.vertexAttrib4fv(this.index,this.value)}}s.disableVertexAttribArray=function(e){}}e.push(s)}function bind(e,t,i){for(var r=0;r<t.length;++r){var n=t[r];n.enabled&&n.vertexAttrib(e)}defined(i)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,i._getBuffer())}function VertexArray(e){for(var t,i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context,r=i._gl,n=e.attributes,a=e.indexBuffer,o=[],s=1,l=!1,c=!1,u=n.length,d=0;d<u;++d)addAttribute(o,n[d],d,i);for(u=o.length,d=0;d<u;++d){var h=o[d];if(defined(h.vertexBuffer)&&0===h.instanceDivisor){var p=h.strideInBytes||h.componentsPerAttribute*ComponentDatatype$1.getSizeInBytes(h.componentDatatype),s=h.vertexBuffer.sizeInBytes/p;break}}for(d=0;d<u;++d)0<o[d].instanceDivisor&&(l=!0),defined(o[d].value)&&(c=!0);i.vertexArrayObject&&(t=i.glCreateVertexArray(),i.glBindVertexArray(t),bind(r,o,a),i.glBindVertexArray(null)),this._numberOfVertices=s,this._hasInstancedAttributes=l,this._hasConstantAttributes=c,this._context=i,this._gl=r,this._vao=t,this._attributes=o,this._indexBuffer=a}function computeNumberOfVertices(e){return e.values.length/e.componentsPerAttribute}function computeAttributeSizeInBytes(e){return ComponentDatatype$1.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function interleaveAttributes(i){var e,t,r,n=[];for(e in i)i.hasOwnProperty(e)&&defined(i[e])&&defined(i[e].values)&&(n.push(e),i[e].componentDatatype===ComponentDatatype$1.DOUBLE&&(i[e].componentDatatype=ComponentDatatype$1.FLOAT,i[e].values=ComponentDatatype$1.createTypedArray(ComponentDatatype$1.FLOAT,i[e].values)));var a=n.length;if(0<a)for(r=computeNumberOfVertices(i[n[0]]),p=1;p<a;++p){var o=computeNumberOfVertices(i[n[p]]);if(o!==r)throw new RuntimeError("Each attribute list must have the same number of vertices. Attribute "+n[p]+" has a different number of vertices ("+o.toString()+") than attribute "+n[0]+" ("+r.toString()+").")}n.sort(function(e,t){return ComponentDatatype$1.getSizeInBytes(i[t].componentDatatype)-ComponentDatatype$1.getSizeInBytes(i[e].componentDatatype)});var s=0,l={};for(p=0;p<a;++p)e=n[p],t=i[e],l[e]=s,s+=computeAttributeSizeInBytes(t);if(0<s){var c=ComponentDatatype$1.getSizeInBytes(i[n[0]].componentDatatype),u=s%c;0!=u&&(s+=c-u);for(var d=new ArrayBuffer(r*s),h={},p=0;p<a;++p){e=n[p];var m=ComponentDatatype$1.getSizeInBytes(i[e].componentDatatype);h[e]={pointer:ComponentDatatype$1.createTypedArray(i[e].componentDatatype,d),index:l[e]/m,strideInComponentType:s/m}}for(p=0;p<r;++p)for(var f=0;f<a;++f){e=n[f];for(var g=(t=i[e]).values,_=h[e],y=_.pointer,v=t.componentsPerAttribute,C=0;C<v;++C)y[_.index+C]=g[p*v+C];_.index+=_.strideInComponentType}return{buffer:d,offsetsInBytes:l,vertexSizeInBytes:s}}}function setVertexAttribDivisor(e){var t=e._context,i=e._hasInstancedAttributes;if(i||t._previousDrawInstanced){t._previousDrawInstanced=i;var r=t._vertexAttribDivisors,n=e._attributes,a=ContextLimits.maximumVertexAttributes;if(i)for(var o=n.length,s=0;s<o;++s){var l,c,u=n[s];!u.enabled||(l=u.instanceDivisor)!==r[c=u.index]&&(t.glVertexAttribDivisor(c,l),r[c]=l)}else for(s=0;s<a;++s)0<r[s]&&(t.glVertexAttribDivisor(s,0),r[s]=0)}}function setConstantAttributes(e,t){for(var i=e._attributes,r=i.length,n=0;n<r;++n){var a=i[n];a.enabled&&defined(a.value)&&a.vertexAttrib(t)}}function BatchTable(e,t,i){var r,n,a,o,s,l,c,u,d,h,p,m,f,g;this._attributes=t,this._numberOfInstances=i,0!==t.length&&(r=getDatatype(t),n=e.floatingPointTexture,s=getStride(o=createOffsets(t,a=r===PixelDatatype$1.FLOAT&&!n),t,a),l=Math.floor(ContextLimits.maximumTextureSize/s),p=.5*(h=1/(u=s*(c=Math.min(i,l)))),f=.5*(m=1/(d=Math.ceil(i/c))),this._textureDimensions=new Cartesian2(u,d),this._textureStep=new Cartesian4(h,p,m,f),this._pixelDatatype=a?PixelDatatype$1.UNSIGNED_BYTE:r,this._packFloats=a,this._offsets=o,this._stride=s,this._texture=void 0,g=4*u*d,this._batchValues=new(r!==PixelDatatype$1.FLOAT||a?Uint8Array:Float32Array)(g),this._batchValuesDirty=!1)}function getDatatype(e){for(var t=!1,i=e.length,r=0;r<i;++r)if(e[r].componentDatatype!==ComponentDatatype$1.UNSIGNED_BYTE){t=!0;break}return t?PixelDatatype$1.FLOAT:PixelDatatype$1.UNSIGNED_BYTE}function getAttributeType(e,t){var i=e[t].componentsPerAttribute;return 2===i?Cartesian2:3===i?Cartesian3:4===i?Cartesian4:Number}function createOffsets(e,t){for(var i=new Array(e.length),r=0,n=e.length,a=0;a<n;++a){var o=e[a].componentDatatype;i[a]=r,o!==ComponentDatatype$1.UNSIGNED_BYTE&&t?r+=4:++r}return i}function getStride(e,t,i){var r=e.length,n=e[r-1];return t[r-1].componentDatatype!==ComponentDatatype$1.UNSIGNED_BYTE&&i?n+4:n+1}Buffer$1.createVertexBuffer=function(e){return new Buffer$1({context:e.context,bufferTarget:WebGLConstants$1.ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage})},Buffer$1.createIndexBuffer=function(e){var t=e.context,i=e.indexDatatype,r=IndexDatatype$1.getSizeInBytes(i),n=new Buffer$1({context:t,bufferTarget:WebGLConstants$1.ELEMENT_ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage}),a=n.sizeInBytes/r;return Object.defineProperties(n,{indexDatatype:{get:function(){return i}},bytesPerIndex:{get:function(){return r}},numberOfIndices:{get:function(){return a}}}),n},Object.defineProperties(Buffer$1.prototype,{sizeInBytes:{get:function(){return this._sizeInBytes}},usage:{get:function(){return this._usage}}}),Buffer$1.prototype._getBuffer=function(){return this._buffer},Buffer$1.prototype.copyFromArrayView=function(e,t){t=defaultValue(t,0);var i=this._gl,r=this._bufferTarget;i.bindBuffer(r,this._buffer),i.bufferSubData(r,t,e),i.bindBuffer(r,null)},Buffer$1.prototype.copyFromBuffer=function(e,t,i,r){var n=WebGLConstants$1.COPY_READ_BUFFER,a=WebGLConstants$1.COPY_WRITE_BUFFER,o=this._gl;o.bindBuffer(a,this._buffer),o.bindBuffer(n,e._buffer),o.copyBufferSubData(n,a,t,i,r),o.bindBuffer(a,null),o.bindBuffer(n,null)},Buffer$1.prototype.getBufferData=function(e,t,i,r){t=defaultValue(t,0),i=defaultValue(i,0);var n=this._gl,a=WebGLConstants$1.COPY_READ_BUFFER;n.bindBuffer(a,this._buffer),n.getBufferSubData(a,t,e,i,r),n.bindBuffer(a,null)},Buffer$1.prototype.isDestroyed=function(){return!1},Buffer$1.prototype.destroy=function(){return this._gl.deleteBuffer(this._buffer),destroyObject(this)},VertexArray.fromGeometry=function(e){var t,i,r,n,a,o=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context,s=defaultValue(e.geometry,defaultValue.EMPTY_OBJECT),l=defaultValue(e.bufferUsage,BufferUsage$1.DYNAMIC_DRAW),c=defaultValue(e.attributeLocations,defaultValue.EMPTY_OBJECT),u=defaultValue(e.interleave,!1),d=e.vertexArrayAttributes,h=defined(d)?d:[],p=s.attributes;if(u){var m=interleaveAttributes(p);if(defined(m)){r=Buffer$1.createVertexBuffer({context:o,typedArray:m.buffer,usage:l});var f=m.offsetsInBytes,g=m.vertexSizeInBytes;for(t in p)p.hasOwnProperty(t)&&defined(p[t])&&(defined((i=p[t]).values)?h.push({index:c[t],vertexBuffer:r,componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,offsetInBytes:f[t],strideInBytes:g}):h.push({index:c[t],value:i.value,componentDatatype:i.componentDatatype,normalize:i.normalize}))}}else for(t in p){p.hasOwnProperty(t)&&defined(p[t])&&((n=(i=p[t]).componentDatatype)===ComponentDatatype$1.DOUBLE&&(n=ComponentDatatype$1.FLOAT),r=void 0,defined(i.values)&&(r=Buffer$1.createVertexBuffer({context:o,typedArray:ComponentDatatype$1.createTypedArray(n,i.values),usage:l})),h.push({index:c[t],vertexBuffer:r,value:i.value,componentDatatype:n,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize}))}var _=s.indices;return defined(_)&&(a=Geometry.computeNumberOfVertices(s)>=CesiumMath.SIXTY_FOUR_KILOBYTES&&o.elementIndexUint?Buffer$1.createIndexBuffer({context:o,typedArray:new Uint32Array(_),usage:l,indexDatatype:IndexDatatype$1.UNSIGNED_INT}):Buffer$1.createIndexBuffer({context:o,typedArray:new Uint16Array(_),usage:l,indexDatatype:IndexDatatype$1.UNSIGNED_SHORT})),new VertexArray({context:o,attributes:h,indexBuffer:a})},Object.defineProperties(VertexArray.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}}),VertexArray.prototype.getAttribute=function(e){return this._attributes[e]},VertexArray.prototype._bind=function(){defined(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&setVertexAttribDivisor(this),this._hasConstantAttributes&&setConstantAttributes(this,this._gl)):bind(this._gl,this._attributes,this._indexBuffer)},VertexArray.prototype._unBind=function(){if(defined(this._vao))this._context.glBindVertexArray(null);else{for(var e=this._attributes,t=this._gl,i=0;i<e.length;++i){var r=e[i];r.enabled&&r.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}},VertexArray.prototype.isDestroyed=function(){return!1},VertexArray.prototype.destroy=function(){for(var e=this._attributes,t=0;t<e.length;++t){var i=e[t].vertexBuffer;defined(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}var r=this._indexBuffer;return defined(r)&&!r.isDestroyed()&&r.vertexArrayDestroyable&&r.destroy(),defined(this._vao)&&this._context.glDeleteVertexArray(this._vao),destroyObject(this)},Object.defineProperties(BatchTable.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});var scratchPackedFloatCartesian4=new Cartesian4;function getPackedFloat(e,t,i){var r=Cartesian4.unpack(e,t,scratchPackedFloatCartesian4),n=Cartesian4.unpackFloat(r),r=Cartesian4.unpack(e,t+4,scratchPackedFloatCartesian4),a=Cartesian4.unpackFloat(r);r=Cartesian4.unpack(e,t+8,scratchPackedFloatCartesian4);var o=Cartesian4.unpackFloat(r);r=Cartesian4.unpack(e,t+12,scratchPackedFloatCartesian4);var s=Cartesian4.unpackFloat(r);return Cartesian4.fromElements(n,a,o,s,i)}function setPackedAttribute(e,t,i){var r=Cartesian4.packFloat(e.x,scratchPackedFloatCartesian4);Cartesian4.pack(r,t,i),r=Cartesian4.packFloat(e.y,r),Cartesian4.pack(r,t,i+4),r=Cartesian4.packFloat(e.z,r),Cartesian4.pack(r,t,i+8),r=Cartesian4.packFloat(e.w,r),Cartesian4.pack(r,t,i+12)}var scratchGetAttributeCartesian4=new Cartesian4;BatchTable.prototype.getBatchedAttribute=function(e,t,i){var r=this._attributes,n=this._offsets[t],a=4*this._stride*e+4*n,o=this._packFloats&&r[t].componentDatatype!==PixelDatatype$1.UNSIGNED_BYTE?getPackedFloat(this._batchValues,a,scratchGetAttributeCartesian4):Cartesian4.unpack(this._batchValues,a,scratchGetAttributeCartesian4),s=getAttributeType(r,t);return defined(s.fromCartesian4)?s.fromCartesian4(o,i):defined(s.clone)?s.clone(o,i):o.x};var setAttributeScratchValues=[void 0,void 0,new Cartesian2,new Cartesian3,new Cartesian4],setAttributeScratchCartesian4=new Cartesian4;function createTexture(e,t){var i=e._textureDimensions;e._texture=new Texture({context:t,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:e._pixelDatatype,width:i.x,height:i.y,sampler:Sampler.NEAREST,flipY:!1})}function updateTexture(e){var t=e._textureDimensions;e._texture.copyFrom({width:t.x,height:t.y,arrayBufferView:e._batchValues})}function getGlslComputeSt(e){var t=e._stride;return 1===e._textureDimensions.y?"uniform vec4 batchTextureStep; \nvec2 computeSt(float batchId) \n{ \n float stepX = batchTextureStep.x; \n float centerX = batchTextureStep.y; \n float numberOfAttributes = float("+t+"); \n return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); \n} \n":"uniform vec4 batchTextureStep; \nuniform vec2 batchTextureDimensions; \nvec2 computeSt(float batchId) \n{ \n float stepX = batchTextureStep.x; \n float centerX = batchTextureStep.y; \n float stepY = batchTextureStep.z; \n float centerY = batchTextureStep.w; \n float numberOfAttributes = float("+t+"); \n float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); \n float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); \n return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); \n} \n"}function getComponentType(e){return 1===e?"float":"vec"+e}function getComponentSwizzle(e){return 1===e?".x":2===e?".xy":3===e?".xyz":""}function getGlslAttributeFunction(e,t){var i=e._attributes[t],r=i.componentsPerAttribute,n=i.functionName,a=getComponentType(r),o=getComponentSwizzle(r),s=a+" "+n+"(float batchId) \n{ \n vec2 st = computeSt(batchId); \n st.x += batchTextureStep.x * float("+e._offsets[t]+"); \n";return e._packFloats&&i.componentDatatype!==PixelDatatype$1.UNSIGNED_BYTE?s+="vec4 textureValue; \ntextureValue.x = czm_unpackFloat(texture2D(batchTexture, st)); \ntextureValue.y = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x, 0.0))); \ntextureValue.z = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); \ntextureValue.w = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); \n":s+=" vec4 textureValue = texture2D(batchTexture, st); \n",s+=" "+a+" value = textureValue"+o+"; \n",e._pixelDatatype!==PixelDatatype$1.UNSIGNED_BYTE||i.componentDatatype!==ComponentDatatype$1.UNSIGNED_BYTE||i.normalize?e._pixelDatatype===PixelDatatype$1.FLOAT&&i.componentDatatype===ComponentDatatype$1.UNSIGNED_BYTE&&i.normalize&&(s+="value /= 255.0; \n"):s+="value *= 255.0; \n",s+=" return value; \n} \n"}function transformToWorldCoordinates(e,t,i){var r=!i,n=e.length;if(!r&&1<n)for(var a=e[0].modelMatrix,o=1;o<n;++o)if(!Matrix4.equals(a,e[o].modelMatrix)){r=!0;break}if(r)for(o=0;o<n;++o)defined(e[o].geometry)&&GeometryPipeline.transformToWorldCoordinates(e[o]);else Matrix4.multiplyTransformation(t,e[0].modelMatrix,t)}function addGeometryBatchId(e,t){var i=e.attributes,r=i.position,n=r.values.length/r.componentsPerAttribute;i.batchId=new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:1,values:new Float32Array(n)});for(var a=i.batchId.values,o=0;o<n;++o)a[o]=t}function addBatchIds(e){for(var t=e.length,i=0;i<t;++i){var r=e[i];defined(r.geometry)?addGeometryBatchId(r.geometry,i):defined(r.westHemisphereGeometry)&&defined(r.eastHemisphereGeometry)&&(addGeometryBatchId(r.westHemisphereGeometry,i),addGeometryBatchId(r.eastHemisphereGeometry,i))}}function geometryPipeline(e){var t,i=e.instances,r=e.projection,n=e.elementIndexUintSupported,a=e.scene3DOnly,o=e.vertexCacheOptimize,s=e.compressVertices,l=e.modelMatrix,c=i.length;for(_=0;_<c;++_)if(defined(i[_].geometry)){i[_].geometry.primitiveType;break}if(transformToWorldCoordinates(i,l,a),!a)for(_=0;_<c;++_)defined(i[_].geometry)&&GeometryPipeline.splitLongitude(i[_]);if(addBatchIds(i),o)for(_=0;_<c;++_){var u=i[_];defined(u.geometry)?(GeometryPipeline.reorderForPostVertexCache(u.geometry),GeometryPipeline.reorderForPreVertexCache(u.geometry)):defined(u.westHemisphereGeometry)&&defined(u.eastHemisphereGeometry)&&(GeometryPipeline.reorderForPostVertexCache(u.westHemisphereGeometry),GeometryPipeline.reorderForPreVertexCache(u.westHemisphereGeometry),GeometryPipeline.reorderForPostVertexCache(u.eastHemisphereGeometry),GeometryPipeline.reorderForPreVertexCache(u.eastHemisphereGeometry))}var d=GeometryPipeline.combineInstances(i);for(c=d.length,_=0;_<c;++_){var h,p,m,f=(t=d[_]).attributes;if(a)for(h in f)f.hasOwnProperty(h)&&f[h].componentDatatype===ComponentDatatype$1.DOUBLE&&GeometryPipeline.encodeAttribute(t,h,h+"3DHigh",h+"3DLow");else for(h in f){f.hasOwnProperty(h)&&f[h].componentDatatype===ComponentDatatype$1.DOUBLE&&(p=h+"3D",m=h+"2D",GeometryPipeline.projectTo2D(t,h,p,m,r),defined(t.boundingSphere)&&"position"===h&&(t.boundingSphereCV=BoundingSphere.fromVertices(t.attributes.position2D.values)),GeometryPipeline.encodeAttribute(t,p,p+"High",p+"Low"),GeometryPipeline.encodeAttribute(t,m,m+"High",m+"Low"))}s&&GeometryPipeline.compressVertices(t)}if(!n){for(var g=[],c=d.length,_=0;_<c;++_)t=d[_],g=g.concat(GeometryPipeline.fitToUnsignedShortIndices(t));d=g}return d}function createPickOffsets(e,t,i,r){var n,a,o,s,l=r.length-1;s=0<=l?(a=(n=r[l]).offset+n.count,i[o=n.index].indices.length):i[o=a=0].indices.length;for(var c=e.length,u=0;u<c;++u){var d,h=e[u][t];defined(h)&&(s<a+(d=h.indices.length)&&(a=0,s=i[++o].indices.length),r.push({index:o,offset:a,count:d}),a+=d)}}function createInstancePickOffsets(e,t){var i=[];return createPickOffsets(e,"geometry",t,i),createPickOffsets(e,"westHemisphereGeometry",t,i),createPickOffsets(e,"eastHemisphereGeometry",t,i),i}BatchTable.prototype.setBatchedAttribute=function(e,t,i){var r,n,a,o=this._attributes,s=setAttributeScratchValues[o[t].componentsPerAttribute],l=this.getBatchedAttribute(e,t,s),c=getAttributeType(this._attributes,t);(defined(c.equals)?c.equals(l,i):l===i)||((r=setAttributeScratchCartesian4).x=defined(i.x)?i.x:i,r.y=defined(i.y)?i.y:0,r.z=defined(i.z)?i.z:0,r.w=defined(i.w)?i.w:0,n=this._offsets[t],a=4*this._stride*e+4*n,this._packFloats&&o[t].componentDatatype!==PixelDatatype$1.UNSIGNED_BYTE?setPackedAttribute(r,this._batchValues,a):Cartesian4.pack(r,this._batchValues,a),this._batchValuesDirty=!0)},BatchTable.prototype.update=function(e){defined(this._texture)&&!this._batchValuesDirty||0===this._attributes.length||(this._batchValuesDirty=!1,defined(this._texture)||createTexture(this,e.context),updateTexture(this))},BatchTable.prototype.getUniformMapCallback=function(){var t=this;return function(e){return 0===t._attributes.length?e:combine(e,{batchTexture:function(){return t._texture},batchTextureDimensions:function(){return t._textureDimensions},batchTextureStep:function(){return t._textureStep}})}},BatchTable.prototype.getVertexShaderCallback=function(){var e=this._attributes;if(0===e.length)return function(e){return e};var n="uniform highp sampler2D batchTexture; \n";n+=getGlslComputeSt(this)+"\n";for(var t=e.length,i=0;i<t;++i)n+=getGlslAttributeFunction(this,i);return function(e){var t=e.indexOf("void main"),i=e.substring(0,t),r=e.substring(t);return i+"\n"+n+"\n"+r}},BatchTable.prototype.isDestroyed=function(){return!1},BatchTable.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),destroyObject(this)};var PrimitivePipeline={};function transferGeometry(e,t){var i,r=e.attributes;for(var n in r){!r.hasOwnProperty(n)||defined(i=r[n])&&defined(i.values)&&t.push(i.values.buffer)}defined(e.indices)&&t.push(e.indices.buffer)}function transferGeometries(e,t){for(var i=e.length,r=0;r<i;++r)transferGeometry(e[r],t)}function countCreateGeometryResults(e){for(var t=1,i=e.length,r=0;r<i;r++){var n=e[r];if(++t,defined(n)){var a=n.attributes;for(var o in t+=7+2*BoundingSphere.packedLength+(defined(n.indices)?n.indices.length:0),a){a.hasOwnProperty(o)&&defined(a[o])&&(t+=5+a[o].values.length)}}}return t}function packInstancesForCombine(e,t){var i=e.length,r=new Float64Array(1+19*i),n=0;r[n++]=i;for(var a=0;a<i;a++){var o,s=e[a];Matrix4.pack(s.modelMatrix,r,n),n+=Matrix4.packedLength,defined(s.attributes)&&defined(s.attributes.offset)&&(o=s.attributes.offset.value,r[n]=o[0],r[n+1]=o[1],r[n+2]=o[2]),n+=3}return t.push(r.buffer),r}function unpackInstancesForCombine(e){for(var t=e,i=new Array(t[0]),r=0,n=1;n<t.length;){var a,o=Matrix4.unpack(t,n);defined(t[n+=Matrix4.packedLength])&&(a={offset:new OffsetGeometryInstanceAttribute(t[n],t[n+1],t[n+2])}),n+=3,i[r++]={modelMatrix:o,attributes:a}}return i}function packBoundingSpheres(e){var t=e.length,i=1+(BoundingSphere.packedLength+1)*t,r=new Float32Array(i),n=0;r[n++]=t;for(var a=0;a<t;++a){defined(e[a])?(r[n++]=1,BoundingSphere.pack(e[a],r,n)):r[n++]=0,n+=BoundingSphere.packedLength}return r}function unpackBoundingSpheres(e){for(var t=new Array(e[0]),i=0,r=1;r<e.length;)1===e[r++]&&(t[i]=BoundingSphere.unpack(e,r)),++i,r+=BoundingSphere.packedLength;return t}PrimitivePipeline.combineGeometry=function(e){var t,i,r,n,a=e.instances,o=a.length,s=!1;0<o&&(0<(t=geometryPipeline(e)).length&&(i=GeometryPipeline.createAttributeLocations(t[0]),e.createPickOffsets&&(r=createInstancePickOffsets(a,t))),defined(a[0].attributes)&&defined(a[0].attributes.offset)&&(n=new Array(o),s=!0));for(var l=new Array(o),c=new Array(o),u=0;u<o;++u){var d=a[u],h=d.geometry;defined(h)&&(l[u]=h.boundingSphere,c[u]=h.boundingSphereCV,s&&(n[u]=d.geometry.offsetAttribute));var p=d.eastHemisphereGeometry,m=d.westHemisphereGeometry;defined(p)&&defined(m)&&(defined(p.boundingSphere)&&defined(m.boundingSphere)&&(l[u]=BoundingSphere.union(p.boundingSphere,m.boundingSphere)),defined(p.boundingSphereCV)&&defined(m.boundingSphereCV)&&(c[u]=BoundingSphere.union(p.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:i,pickOffsets:r,offsetInstanceExtend:n,boundingSpheres:l,boundingSpheresCV:c}},PrimitivePipeline.packCreateGeometryResults=function(e,t){var i=new Float64Array(countCreateGeometryResults(e)),r=[],n={},a=e.length,o=0;i[o++]=a;for(var s=0;s<a;s++){var l=e[s],c=defined(l);if(i[o++]=c?1:0,c){i[o++]=l.primitiveType,i[o++]=l.geometryType,i[o++]=defaultValue(l.offsetAttribute,-1);var u=defined(l.boundingSphere)?1:0;(i[o++]=u)&&BoundingSphere.pack(l.boundingSphere,i,o),o+=BoundingSphere.packedLength;var d=defined(l.boundingSphereCV)?1:0;(i[o++]=d)&&BoundingSphere.pack(l.boundingSphereCV,i,o),o+=BoundingSphere.packedLength;var h=l.attributes,p=[];for(var m in h)h.hasOwnProperty(m)&&defined(h[m])&&(p.push(m),defined(n[m])||(n[m]=r.length,r.push(m)));i[o++]=p.length;for(var f=0;f<p.length;f++){var g=p[f],_=h[g];i[o++]=n[g],i[o++]=_.componentDatatype,i[o++]=_.componentsPerAttribute,i[o++]=_.normalize?1:0,i[o++]=_.values.length,i.set(_.values,o),o+=_.values.length}var y=defined(l.indices)?l.indices.length:0;0<(i[o++]=y)&&(i.set(l.indices,o),o+=y)}}return t.push(i.buffer),{stringTable:r,packedData:i}},PrimitivePipeline.unpackCreateGeometryResults=function(e){for(var t=e.stringTable,i=e.packedData,r=new Array(i[0]),n=0,a=1;a<i.length;){if(1===i[a++]){var o,s,l=i[a++],c=i[a++],u=i[a++];-1===u&&(u=void 0),1===i[a++]&&(o=BoundingSphere.unpack(i,a)),a+=BoundingSphere.packedLength,1===i[a++]&&(s=BoundingSphere.unpack(i,a)),a+=BoundingSphere.packedLength;var d=new GeometryAttributes,h=i[a++];for(x=0;x<h;x++){for(var p=t[i[a++]],m=i[a++],f=i[a++],g=0!==i[a++],_=i[a++],y=ComponentDatatype$1.createTypedArray(m,_),v=0;v<_;v++)y[v]=i[a++];d[p]=new GeometryAttribute({componentDatatype:m,componentsPerAttribute:f,normalize:g,values:y})}if(0<(_=i[a++]))for(var C=y.length/f,S=IndexDatatype$1.createTypedArray(C,_),x=0;x<_;x++)S[x]=i[a++];r[n++]=new Geometry({primitiveType:l,geometryType:c,boundingSphere:o,boundingSphereCV:s,indices:S,attributes:d,offsetAttribute:u})}else r[n++]=void 0}return r},PrimitivePipeline.packCombineGeometryParameters=function(e,t){for(var i=e.createGeometryResults,r=i.length,n=0;n<r;n++)t.push(i[n].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:packInstancesForCombine(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof GeographicProjection,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}},PrimitivePipeline.unpackCombineGeometryParameters=function(e){for(var t=unpackInstancesForCombine(e.packedInstances),i=e.createGeometryResults,r=i.length,n=0,a=0;a<r;a++)for(var o=PrimitivePipeline.unpackCreateGeometryResults(i[a]),s=o.length,l=0;l<s;l++){var c=o[l];t[n].geometry=c,++n}var u=Ellipsoid.clone(e.ellipsoid);return{instances:t,ellipsoid:u,projection:new(e.isGeographic?GeographicProjection:WebMercatorProjection)(u),elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:Matrix4.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}},PrimitivePipeline.packCombineGeometryResults=function(e,t){defined(e.geometries)&&transferGeometries(e.geometries,t);var i=packBoundingSpheres(e.boundingSpheres),r=packBoundingSpheres(e.boundingSpheresCV);return t.push(i.buffer,r.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:i,boundingSpheresCV:r}},PrimitivePipeline.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:unpackBoundingSpheres(e.boundingSpheres),boundingSpheresCV:unpackBoundingSpheres(e.boundingSpheresCV)}};var PrimitiveState={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},PrimitiveState$1=Object.freeze(PrimitiveState),SceneMode={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3,getMorphTime:function(e){return e===SceneMode.SCENE3D?1:e!==SceneMode.MORPHING?0:void 0}},SceneMode$1=Object.freeze(SceneMode),ShadowMode={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3,NUMBER_OF_SHADOW_MODES:4,castShadows:function(e){return e===ShadowMode.ENABLED||e===ShadowMode.CAST_ONLY},receiveShadows:function(e){return e===ShadowMode.ENABLED||e===ShadowMode.RECEIVE_ONLY},fromCastReceive:function(e,t){return e&&t?ShadowMode.ENABLED:e?ShadowMode.CAST_ONLY:t?ShadowMode.RECEIVE_ONLY:ShadowMode.DISABLED}},ShadowMode$1=Object.freeze(ShadowMode);function Primitive(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=new Matrix4,this.show=defaultValue(e.show,!0),this._vertexCacheOptimize=defaultValue(e.vertexCacheOptimize,!1),this._interleave=defaultValue(e.interleave,!1),this._releaseGeometryInstances=defaultValue(e.releaseGeometryInstances,!0),this._allowPicking=defaultValue(e.allowPicking,!0),this._asynchronous=defaultValue(e.asynchronous,!0),this._compressVertices=defaultValue(e.compressVertices,!0),this.cull=defaultValue(e.cull,!0),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=defaultValue(e.shadows,ShadowMode$1.DISABLED),this._translucent=void 0,this._state=PrimitiveState$1.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=[],this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._readyPromise=when.defer(),this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}function getCommonPerInstanceAttributeNames(e){var t,i=e.length,r=[],n=e[0].attributes;for(t in n)if(n.hasOwnProperty(t)&&defined(n[t])){for(var a=n[t],o=!0,s=1;s<i;++s){var l=e[s].attributes[t];if(!defined(l)||a.componentDatatype!==l.componentDatatype||a.componentsPerAttribute!==l.componentsPerAttribute||a.normalize!==l.normalize){o=!1;break}}o&&r.push(t)}return r}Object.defineProperties(Primitive.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}});var scratchGetAttributeCartesian2=new Cartesian2,scratchGetAttributeCartesian3=new Cartesian3,scratchGetAttributeCartesian4$1=new Cartesian4;function getAttributeValue(e){var t=e.length;return 1===t?e[0]:2===t?Cartesian2.unpack(e,0,scratchGetAttributeCartesian2):3===t?Cartesian3.unpack(e,0,scratchGetAttributeCartesian3):4===t?Cartesian4.unpack(e,0,scratchGetAttributeCartesian4$1):void 0}function createBatchTable(e,t){var i=e.geometryInstances,r=Array.isArray(i)?i:[i],n=r.length;if(0!==n){for(var a,o,s,l=getCommonPerInstanceAttributeNames(r),c=l.length,u=[],d={},h={},p=r[0].attributes,m=0;m<c;++m)s=p[o=l[m]],d[o]=m,u.push({functionName:"czm_batchTable_"+o,componentDatatype:s.componentDatatype,componentsPerAttribute:s.componentsPerAttribute,normalize:s.normalize});-1!==l.indexOf("distanceDisplayCondition")&&(u.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:1}),h.center3DHigh=u.length-5,h.center3DLow=u.length-4,h.center2DHigh=u.length-3,h.center2DLow=u.length-2,h.radius=u.length-1),-1!==l.indexOf("offset")&&(u.push({functionName:"czm_batchTable_offset2D",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3}),a=u.length-1),u.push({functionName:"czm_batchTable_pickColor",componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});var f=u.length,g=new BatchTable(t,u,n);for(m=0;m<n;++m){for(var _=r[m],p=_.attributes,y=0;y<c;++y){var v=getAttributeValue((s=p[o=l[y]]).value),C=d[o];g.setBatchedAttribute(m,C,v)}var S={primitive:defaultValue(_.pickPrimitive,e)};defined(_.id)&&(S.id=_.id);var x=t.createPickId(S);e._pickIds.push(x);var T=x.color,b=scratchGetAttributeCartesian4$1;b.x=Color.floatToByte(T.red),b.y=Color.floatToByte(T.green),b.z=Color.floatToByte(T.blue),b.w=Color.floatToByte(T.alpha),g.setBatchedAttribute(m,f-1,b)}e._batchTable=g,e._batchTableAttributeIndices=d,e._batchTableBoundingSphereAttributeIndices=h,e._batchTableOffsetAttribute2DIndex=a}}function cloneAttribute(e){var t=Array.isArray(e.values)?e.values.slice(0):new e.values.constructor(e.values);return new GeometryAttribute({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function cloneGeometry(e){var t,i,r=e.attributes,n=new GeometryAttributes;for(var a in r)r.hasOwnProperty(a)&&defined(r[a])&&(n[a]=cloneAttribute(r[a]));return defined(e.indices)&&(t=e.indices,i=Array.isArray(t)?t.slice(0):new t.constructor(t)),new Geometry({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:BoundingSphere.clone(e.boundingSphere)})}function cloneInstance(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:Matrix4.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var positionRegex=/attribute\s+vec(?:3|4)\s+(.*)3DHigh;/g;function appendPickToVertexShader(e){return ShaderSource.replaceMain(e,"czm_non_pick_main")+"\nvarying vec4 v_pickColor; \nvoid main() \n{ \n czm_non_pick_main(); \n v_pickColor = czm_batchTable_pickColor(batchId); \n}"}function appendPickToFragmentShader(e){return"varying vec4 v_pickColor;\n"+e}function modifyForEncodedNormals(e,t){if(!e.compressVertices)return t;var i=-1!==t.search(/attribute\s+vec3\s+normal;/g),r=-1!==t.search(/attribute\s+vec2\s+st;/g);if(!i&&!r)return t;var n=-1!==t.search(/attribute\s+vec3\s+tangent;/g),a=-1!==t.search(/attribute\s+vec3\s+bitangent;/g),o=r&&i?2:1,s="compressedAttributes",l="attribute "+(1<(o+=n||a?1:0)?"vec"+o:"float")+" "+s+";",c="",u="";r&&(c+="vec2 st;\n",u+=" st = czm_decompressTextureCoordinates("+(1<o?s+".x":s)+");\n"),i&&n&&a?(c+="vec3 normal;\nvec3 tangent;\nvec3 bitangent;\n",u+=" czm_octDecode("+s+"."+(r?"yz":"xy")+", normal, tangent, bitangent);\n"):(i&&(c+="vec3 normal;\n",u+=" normal = czm_octDecode("+s+(1<o?"."+(r?"y":"x"):"")+");\n"),n&&(c+="vec3 tangent;\n",u+=" tangent = czm_octDecode("+s+"."+(r&&i?"z":"y")+");\n"),a&&(c+="vec3 bitangent;\n",u+=" bitangent = czm_octDecode("+s+"."+(r&&i?"z":"y")+");\n"));var d=t;return d=(d=(d=(d=d.replace(/attribute\s+vec3\s+normal;/g,"")).replace(/attribute\s+vec2\s+st;/g,"")).replace(/attribute\s+vec3\s+tangent;/g,"")).replace(/attribute\s+vec3\s+bitangent;/g,""),[l,c,d=ShaderSource.replaceMain(d,"czm_non_compressed_main"),"void main() \n{ \n"+u+" czm_non_compressed_main(); \n}"].join("\n")}function depthClampVS(e){var t=ShaderSource.replaceMain(e,"czm_non_depth_clamp_main");return t+="void main() {\n czm_non_depth_clamp_main();\n gl_Position = czm_depthClamp(gl_Position);}\n"}function depthClampFS(e){var t=ShaderSource.replaceMain(e,"czm_non_depth_clamp_main");return"#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\n"+(t+="void main() {\n czm_non_depth_clamp_main();\n#if defined(GL_EXT_frag_depth)\n #if defined(LOG_DEPTH)\n czm_writeLogDepth();\n #else\n czm_writeDepthClamp();\n #endif\n#endif\n}\n")}function validateShaderMatching(e,t){e.vertexAttributes}function getUniformFunction(e,t){return function(){return e[t]}}Primitive._modifyShaderPosition=function(e,t,i){for(var r,n="",a="",o="";null!==(r=positionRegex.exec(t));){var s=r[1],l="vec4 czm_compute"+s[0].toUpperCase()+s.substr(1)+"()";"vec4 czm_computePosition()"!=l&&(n+=l+";\n"),defined(e.rtcCenter)?(n+="uniform mat4 u_modifiedModelView;\n",a+="attribute vec4 position;\n",o+=l+"\n{\n return u_modifiedModelView * position;\n}\n\n",t=(t=(t=(t=t.replace(/attribute\s+vec(?:3|4)\s+position3DHigh;/g,"")).replace(/attribute\s+vec(?:3|4)\s+position3DLow;/g,"")).replace(/czm_modelViewRelativeToEye\s+\*\s+/g,"")).replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):i?o+=l+"\n{\n return czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow);\n}\n\n":(a+="attribute vec3 "+s+"2DHigh;\nattribute vec3 "+s+"2DLow;\n",o+=l+"\n{\n vec4 p;\n if (czm_morphTime == 1.0)\n {\n p = czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow);\n }\n else if (czm_morphTime == 0.0)\n {\n p = czm_translateRelativeToEye("+s+"2DHigh.zxy, "+s+"2DLow.zxy);\n }\n else\n {\n p = czm_columbusViewMorph(\n czm_translateRelativeToEye("+s+"2DHigh.zxy, "+s+"2DLow.zxy),\n czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow),\n czm_morphTime);\n }\n return p;\n}\n\n")}return[n,a,t,o].join("\n")},Primitive._appendShowToShader=function(e,t){if(!defined(e._batchTableAttributeIndices.show))return t;return ShaderSource.replaceMain(t,"czm_non_show_main")+"\nvoid main() \n{ \n czm_non_show_main(); \n gl_Position *= czm_batchTable_show(batchId); \n}"},Primitive._updateColorAttribute=function(e,t,i){if(!defined(e._batchTableAttributeIndices.color)&&!defined(e._batchTableAttributeIndices.depthFailColor))return t;if(-1===t.search(/attribute\s+vec4\s+color;/g))return t;var r=(r=t).replace(/attribute\s+vec4\s+color;/g,"");return r=i?r.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):r.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2")},Primitive._updatePickColorAttribute=function(e){return e.replace(/attribute\s+vec4\s+pickColor;/g,"").replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2")},Primitive._appendOffsetToShader=function(e,t){if(!defined(e._batchTableAttributeIndices.offset))return t;var i=t.replace(/attribute\s+float\s+batchId;/g,"attribute float batchId;\nattribute float applyOffset;");return i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,"vec4 $1 = czm_computePosition();\n if (czm_sceneMode == czm_sceneMode3D)\n {\n $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0); }\n else\n {\n $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0); }\n")},Primitive._appendDistanceDisplayConditionToShader=function(e,t,i){if(!defined(e._batchTableAttributeIndices.distanceDisplayCondition))return t;var r="void main() \n{ \n czm_non_distanceDisplayCondition_main(); \n vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);\n vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);\n vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);\n float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);\n";return r+=i?" vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n":" vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);\n vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);\n vec4 centerRTE;\n if (czm_morphTime == 1.0)\n {\n centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n }\n else if (czm_morphTime == 0.0)\n {\n centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);\n }\n else\n {\n centerRTE = czm_columbusViewMorph(\n czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),\n czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),\n czm_morphTime);\n }\n",ShaderSource.replaceMain(t,"czm_non_distanceDisplayCondition_main")+"\n"+(r+=" float radiusSq = boundingSphereRadius * boundingSphereRadius; \n float distanceSq; \n if (czm_sceneMode == czm_sceneMode2D) \n { \n distanceSq = czm_eyeHeight2D.y - radiusSq; \n } \n else \n { \n distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; \n } \n distanceSq = max(distanceSq, 0.0); \n float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; \n float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; \n float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; \n gl_Position *= show; \n}")};var numberOfCreationWorkers=Math.max(FeatureDetection.hardwareConcurrency-1,1),createGeometryTaskProcessors,combineGeometryTaskProcessor=new TaskProcessor("combineGeometry",Number.POSITIVE_INFINITY);function loadAsynchronous(i,r){var e,t,n,a,o,s,l=i._instanceIds;if(i._state===PrimitiveState$1.READY){n=Array.isArray(i.geometryInstances)?i.geometryInstances:[i.geometryInstances];for(var c,u=i._numberOfInstances=n.length,d=[],h=[],p=0;p<u;++p)e=n[p].geometry,l.push(n[p].id),h.push({moduleName:e._workerName,geometry:e});if(!defined(createGeometryTaskProcessors))for(createGeometryTaskProcessors=new Array(numberOfCreationWorkers),p=0;p<numberOfCreationWorkers;p++)createGeometryTaskProcessors[p]=new TaskProcessor("createGeometry",Number.POSITIVE_INFINITY);for(h=subdivideArray(h,numberOfCreationWorkers),p=0;p<h.length;p++){var m=0,f=h[p],g=f.length;for(v=0;v<g;++v)defined((e=(c=f[v]).geometry).constructor.pack)&&(c.offset=m,m+=defaultValue(e.constructor.packedLength,e.packedLength));if(0<m)for(var _=new Float64Array(m),y=[_.buffer],v=0;v<g;++v)defined((e=(c=f[v]).geometry).constructor.pack)&&(e.constructor.pack(e,_,c.offset),c.geometry=_);d.push(createGeometryTaskProcessors[p].scheduleTask({subTasks:h[p]},y))}i._state=PrimitiveState$1.CREATING,when.all(d,function(e){i._createGeometryResults=e,i._state=PrimitiveState$1.CREATED}).otherwise(function(e){setReady(i,r,PrimitiveState$1.FAILED,e)})}else{i._state===PrimitiveState$1.CREATED&&(t=[],n=Array.isArray(i.geometryInstances)?i.geometryInstances:[i.geometryInstances],a=r.scene3DOnly,o=r.mapProjection,s=combineGeometryTaskProcessor.scheduleTask(PrimitivePipeline.packCombineGeometryParameters({createGeometryResults:i._createGeometryResults,instances:n,ellipsoid:o.ellipsoid,projection:o,elementIndexUintSupported:r.context.elementIndexUint,scene3DOnly:a,vertexCacheOptimize:i.vertexCacheOptimize,compressVertices:i.compressVertices,modelMatrix:i.modelMatrix,createPickOffsets:i._createPickOffsets},t),t),i._createGeometryResults=void 0,i._state=PrimitiveState$1.COMBINING,when(s,function(e){var t=PrimitivePipeline.unpackCombineGeometryResults(e);i._geometries=t.geometries,i._attributeLocations=t.attributeLocations,i.modelMatrix=Matrix4.clone(t.modelMatrix,i.modelMatrix),i._pickOffsets=t.pickOffsets,i._offsetInstanceExtend=t.offsetInstanceExtend,i._instanceBoundingSpheres=t.boundingSpheres,i._instanceBoundingSpheresCV=t.boundingSpheresCV,defined(i._geometries)&&0<i._geometries.length?(i._recomputeBoundingSpheres=!0,i._state=PrimitiveState$1.COMBINED):setReady(i,r,PrimitiveState$1.FAILED,void 0)}).otherwise(function(e){setReady(i,r,PrimitiveState$1.FAILED,e)}))}}function loadSynchronous(e,t){for(var i,r=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],n=e._numberOfInstances=r.length,a=new Array(n),o=e._instanceIds,s=0,l=0;l<n;l++){var c=(i=r[l]).geometry,u=defined(c.attributes)&&defined(c.primitiveType)?cloneGeometry(c):c.constructor.createGeometry(c);a[s++]=cloneInstance(i,u),o.push(i.id)}a.length=s;var d=t.scene3DOnly,h=t.mapProjection,p=PrimitivePipeline.combineGeometry({instances:a,ellipsoid:h.ellipsoid,projection:h,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:d,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=Matrix4.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,defined(e._geometries)&&0<e._geometries.length?(e._recomputeBoundingSpheres=!0,e._state=PrimitiveState$1.COMBINED):setReady(e,t,PrimitiveState$1.FAILED,void 0)}function recomputeBoundingSpheres(e,t){var i=e._batchTableAttributeIndices.offset;if(e._recomputeBoundingSpheres&&defined(i)){var r=e._offsetInstanceExtend,n=e._instanceBoundingSpheres,a=n.length,o=e._tempBoundingSpheres;if(!defined(o)){for(o=new Array(a),h=0;h<a;h++)o[h]=new BoundingSphere;e._tempBoundingSpheres=o}for(h=0;h<a;++h){var s=o[h],l=e._batchTable.getBatchedAttribute(h,i,new Cartesian3);transformBoundingSphere(s=n[h].clone(s),l,r[h])}for(var c=[],u=[],d=[],h=0;h<a;++h){var p=o[h];0<p.center.x-p.radius||BoundingSphere.intersectPlane(p,Plane.ORIGIN_ZX_PLANE)!==Intersect$1.INTERSECTING?c.push(p):(u.push(p),d.push(p))}var m=c[0],f=d[0],g=u[0];for(h=1;h<c.length;h++)m=BoundingSphere.union(m,c[h]);for(h=1;h<d.length;h++)f=BoundingSphere.union(f,d[h]);for(h=1;h<u.length;h++)g=BoundingSphere.union(g,u[h]);var _=[];for(defined(m)&&_.push(m),defined(f)&&_.push(f),defined(g)&&_.push(g),h=0;h<_.length;h++){var y=_[h].clone(e._boundingSpheres[h]);e._boundingSpheres[h]=y,e._boundingSphereCV[h]=BoundingSphere.projectTo2D(y,t.mapProjection,e._boundingSphereCV[h])}Primitive._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}else e._recomputeBoundingSpheres=!1}var scratchBoundingSphereCenterEncoded=new EncodedCartesian3,scratchBoundingSphereCartographic=new Cartographic,scratchBoundingSphereCenter2D=new Cartesian3,scratchBoundingSphere$2=new BoundingSphere;function updateBatchTableBoundingSpheres(e,t){if(defined(e._batchTableAttributeIndices.distanceDisplayCondition)&&!e._batchTableBoundingSpheresUpdated){for(var i=e._batchTableBoundingSphereAttributeIndices,r=i.center3DHigh,n=i.center3DLow,a=i.center2DHigh,o=i.center2DLow,s=i.radius,l=t.mapProjection,c=l.ellipsoid,u=e._batchTable,d=e._instanceBoundingSpheres,h=d.length,p=0;p<h;++p){var m,f,g,_,y,v,C=d[p];defined(C)&&(defined(m=e.modelMatrix)&&(C=BoundingSphere.transform(C,m,scratchBoundingSphere$2)),f=C.center,g=C.radius,v=EncodedCartesian3.fromCartesian(f,scratchBoundingSphereCenterEncoded),u.setBatchedAttribute(p,r,v.high),u.setBatchedAttribute(p,n,v.low),t.scene3DOnly||(_=c.cartesianToCartographic(f,scratchBoundingSphereCartographic),y=l.project(_,scratchBoundingSphereCenter2D),v=EncodedCartesian3.fromCartesian(y,scratchBoundingSphereCenterEncoded),u.setBatchedAttribute(p,a,v.high),u.setBatchedAttribute(p,o,v.low)),u.setBatchedAttribute(p,s,g))}e._batchTableBoundingSpheresUpdated=!0}}var offsetScratchCartesian=new Cartesian3,offsetCenterScratch=new Cartesian3;function updateBatchTableOffsets(e,t){if(defined(e._batchTableAttributeIndices.offset)&&!e._batchTableOffsetsUpdated&&!t.scene3DOnly){for(var i=e._batchTableOffsetAttribute2DIndex,r=t.mapProjection,n=r.ellipsoid,a=e._batchTable,o=e._instanceBoundingSpheres,s=o.length,l=0;l<s;++l){var c,u,d,h,p,m,f,g,_,y=o[l];defined(y)&&(c=a.getBatchedAttribute(l,e._batchTableAttributeIndices.offset),Cartesian3.equals(c,Cartesian3.ZERO)?a.setBatchedAttribute(l,i,Cartesian3.ZERO):(defined(u=e.modelMatrix)&&(y=BoundingSphere.transform(y,u,scratchBoundingSphere$2)),d=y.center,d=n.scaleToGeodeticSurface(d,offsetCenterScratch),m=n.cartesianToCartographic(d,scratchBoundingSphereCartographic),h=r.project(m,scratchBoundingSphereCenter2D),p=Cartesian3.add(c,d,offsetScratchCartesian),m=n.cartesianToCartographic(p,m),f=r.project(m,offsetScratchCartesian),_=(g=Cartesian3.subtract(f,h,offsetScratchCartesian)).x,g.x=g.z,g.z=g.y,g.y=_,a.setBatchedAttribute(l,i,g)))}e._batchTableOffsetsUpdated=!0}}function createVertexArray(e,t){for(var i=e._attributeLocations,r=e._geometries,n=t.scene3DOnly,a=t.context,o=[],s=r.length,l=0;l<s;++l){var c,u,d,h,p=r[l];o.push(VertexArray.fromGeometry({context:a,geometry:p,attributeLocations:i,bufferUsage:BufferUsage$1.STATIC_DRAW,interleave:e._interleave})),defined(e._createBoundingVolumeFunction)?e._createBoundingVolumeFunction(t,p):(e._boundingSpheres.push(BoundingSphere.clone(p.boundingSphere)),e._boundingSphereWC.push(new BoundingSphere),n||(u=(c=p.boundingSphereCV.center).x,d=c.y,h=c.z,c.x=h,c.y=u,c.z=d,e._boundingSphereCV.push(BoundingSphere.clone(p.boundingSphereCV)),e._boundingSphere2D.push(new BoundingSphere),e._boundingSphereMorph.push(new BoundingSphere)))}e._va=o,e._primitiveType=r[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,setReady(e,t,PrimitiveState$1.COMPLETE,void 0)}function createRenderStates(e,t,i,r){var n,a=i.getRenderState();r?((n=clone(a,!1)).cull={enabled:!0,face:CullFace$1.BACK},e._frontFaceRS=RenderState.fromCache(n),n.cull.face=CullFace$1.FRONT,e._backFaceRS=RenderState.fromCache(n)):(e._frontFaceRS=RenderState.fromCache(a),e._backFaceRS=e._frontFaceRS),n=clone(a,!1),defined(e._depthFailAppearance)&&(n.depthTest.enabled=!1),defined(e._depthFailAppearance)&&((n=clone(a=e._depthFailAppearance.getRenderState(),!1)).depthTest.func=DepthFunction$1.GREATER,r?(n.cull={enabled:!0,face:CullFace$1.BACK},e._frontFaceDepthFailRS=RenderState.fromCache(n),n.cull.face=CullFace$1.FRONT,e._backFaceDepthFailRS=RenderState.fromCache(n)):(e._frontFaceDepthFailRS=RenderState.fromCache(n),e._backFaceDepthFailRS=e._frontFaceRS))}function createShaderProgram(e,t,i){var r=t.context,n=e._attributeLocations,a=e._batchTable.getVertexShaderCallback()(i.vertexShaderSource),a=Primitive._appendOffsetToShader(e,a);a=Primitive._appendShowToShader(e,a),a=appendPickToVertexShader(Primitive._appendDistanceDisplayConditionToShader(e,a,t.scene3DOnly)),a=modifyForEncodedNormals(e,Primitive._updateColorAttribute(e,a,!1)),a=Primitive._modifyShaderPosition(e,a,t.scene3DOnly);var o=appendPickToFragmentShader(o=i.getFragmentShaderSource());e._sp=ShaderProgram.replaceCache({context:r,shaderProgram:e._sp,vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:n}),validateShaderMatching(e._sp),defined(e._depthFailAppearance)&&(a=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),a=Primitive._appendShowToShader(e,a),a=appendPickToVertexShader(Primitive._appendDistanceDisplayConditionToShader(e,a,t.scene3DOnly)),a=modifyForEncodedNormals(e,Primitive._updateColorAttribute(e,a,!0)),a=depthClampVS(Primitive._modifyShaderPosition(e,a,t.scene3DOnly)),o=depthClampFS(o=appendPickToFragmentShader(o=e._depthFailAppearance.getFragmentShaderSource())),e._spDepthFail=ShaderProgram.replaceCache({context:r,shaderProgram:e._spDepthFail,vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:n}),validateShaderMatching(e._spDepthFail))}var modifiedModelViewScratch=new Matrix4,rtcScratch=new Cartesian3;function getUniforms(t,e,i,r){var n=defined(i)?i._uniforms:void 0,a={},o=e.uniforms;if(defined(o))for(var s in o)o.hasOwnProperty(s)&&(a[s]=getUniformFunction(o,s));var l=combine(a,n),l=t._batchTable.getUniformMapCallback()(l);return defined(t.rtcCenter)&&(l.u_modifiedModelView=function(){var e=r.context.uniformState.view;return Matrix4.multiply(e,t._modelMatrix,modifiedModelViewScratch),Matrix4.multiplyByPoint(modifiedModelViewScratch,t.rtcCenter,rtcScratch),Matrix4.setTranslation(modifiedModelViewScratch,rtcScratch,modifiedModelViewScratch),modifiedModelViewScratch}),l}function createCommands(e,t,i,r,n,a,o,s){var l,c=getUniforms(e,t,i,s);defined(e._depthFailAppearance)&&(l=getUniforms(e,e._depthFailAppearance,e._depthFailAppearance.material,s));var u=r?Pass$1.TRANSLUCENT:Pass$1.OPAQUE,d=n?2:1;d*=defined(e._depthFailAppearance)?2:1,a.length=e._va.length*d;for(var h,p=a.length,m=0,f=0;f<p;++f){n&&(defined(h=a[f])||(h=a[f]=new DrawCommand({owner:e,primitiveType:e._primitiveType})),h.vertexArray=e._va[m],h.renderState=e._backFaceRS,h.shaderProgram=e._sp,h.uniformMap=c,h.pass=u,++f),defined(h=a[f])||(h=a[f]=new DrawCommand({owner:e,primitiveType:e._primitiveType})),h.vertexArray=e._va[m],h.renderState=e._frontFaceRS,h.shaderProgram=e._sp,h.uniformMap=c,h.pass=u,defined(e._depthFailAppearance)&&(n&&(defined(h=a[++f])||(h=a[f]=new DrawCommand({owner:e,primitiveType:e._primitiveType})),h.vertexArray=e._va[m],h.renderState=e._backFaceDepthFailRS,h.shaderProgram=e._spDepthFail,h.uniformMap=l,h.pass=u),defined(h=a[++f])||(h=a[f]=new DrawCommand({owner:e,primitiveType:e._primitiveType})),h.vertexArray=e._va[m],h.renderState=e._frontFaceDepthFailRS,h.shaderProgram=e._spDepthFail,h.uniformMap=l,h.pass=u),++m}}function updateAndQueueCommands(e,t,i,r,n,a,o,s){var l;Primitive._updateBoundingVolumes(e,t,n),t.mode===SceneMode$1.SCENE3D?l=e._boundingSphereWC:t.mode===SceneMode$1.COLUMBUS_VIEW?l=e._boundingSphereCV:t.mode===SceneMode$1.SCENE2D&&defined(e._boundingSphere2D)?l=e._boundingSphere2D:defined(e._boundingSphereMorph)&&(l=e._boundingSphereMorph);var c=t.commandList,u=t.passes;if(u.render||u.pick){var d=e.allowPicking,h=ShadowMode$1.castShadows(e.shadows),p=ShadowMode$1.receiveShadows(e.shadows),m=i.length,f=s?2:1;f*=defined(e._depthFailAppearance)?2:1;for(var g=0;g<m;++g){var _=Math.floor(g/f),y=i[g];y.modelMatrix=n,y.boundingVolume=l[_],y.cull=a,y.debugShowBoundingVolume=o,y.castShadows=h,y.receiveShadows=p,y.pickId=d?"v_pickColor":void 0,c.push(y)}}}Primitive._updateBoundingVolumes=function(e,t,i,r){var n,a,o;if(r||!Matrix4.equals(i,e._modelMatrix))for(Matrix4.clone(i,e._modelMatrix),a=e._boundingSpheres.length,n=0;n<a;++n)defined(o=e._boundingSpheres[n])&&(e._boundingSphereWC[n]=BoundingSphere.transform(o,i,e._boundingSphereWC[n]),t.scene3DOnly||(e._boundingSphere2D[n]=BoundingSphere.clone(e._boundingSphereCV[n],e._boundingSphere2D[n]),e._boundingSphere2D[n].center.x=0,e._boundingSphereMorph[n]=BoundingSphere.union(e._boundingSphereWC[n],e._boundingSphereCV[n])));var s=e.appearance.pixelSize;if(defined(s))for(a=e._boundingSpheres.length,n=0;n<a;++n){o=e._boundingSpheres[n];var l=e._boundingSphereWC[n],c=t.camera.getPixelSize(o,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*s;l.radius=o.radius+c}},Primitive.prototype.update=function(e){if(!(!defined(this.geometryInstances)&&0===this._va.length||defined(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&0===this.geometryInstances.length||!defined(this.appearance)||e.mode!==SceneMode$1.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)){if(defined(this._error))throw this._error;if(this._state!==PrimitiveState$1.FAILED){var t,i,r,n,a,o,s,l,c=e.context;if(defined(this._batchTable)||createBatchTable(this,c),0<this._batchTable.attributes.length){if(0===ContextLimits.maximumVertexTextureImageUnits)throw new RuntimeError("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}this._state!==PrimitiveState$1.COMPLETE&&this._state!==PrimitiveState$1.COMBINED&&(this.asynchronous?loadAsynchronous:loadSynchronous)(this,e),this._state===PrimitiveState$1.COMBINED&&(updateBatchTableBoundingSpheres(this,e),updateBatchTableOffsets(this,e),createVertexArray(this,e)),this.show&&this._state===PrimitiveState$1.COMPLETE&&(this._batchTableOffsetsUpdated||updateBatchTableOffsets(this,e),this._recomputeBoundingSpheres&&recomputeBoundingSpheres(this,e),i=(t=this.appearance).material,n=r=!1,this._appearance!==t?(this._appearance=t,this._material=i,n=r=!0):this._material!==i&&(this._material=i,n=!0),o=defined(a=this.depthFailAppearance)?a.material:void 0,this._depthFailAppearance!==a?(this._depthFailAppearance=a,this._depthFailMaterial=o,n=r=!0):this._depthFailMaterial!==o&&(this._depthFailMaterial=o,n=!0),s=this._appearance.isTranslucent(),this._translucent!==s&&(this._translucent=s,r=!0),defined(this._material)&&this._material.update(c),l=t.closed&&s,r&&defaultValue(this._createRenderStatesFunction,createRenderStates)(this,c,t,l),n&&defaultValue(this._createShaderProgramFunction,createShaderProgram)(this,e,t),(r||n)&&defaultValue(this._createCommandsFunction,createCommands)(this,t,i,s,l,this._colorCommands,this._pickCommands,e),defaultValue(this._updateAndQueueCommandsFunction,updateAndQueueCommands)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l))}}};var offsetBoundingSphereScratch1=new BoundingSphere,offsetBoundingSphereScratch2=new BoundingSphere;function transformBoundingSphere(e,t,i){var r,n;return i===GeometryOffsetAttribute$1.TOP?(r=BoundingSphere.clone(e,offsetBoundingSphereScratch1),(n=BoundingSphere.clone(e,offsetBoundingSphereScratch2)).center=Cartesian3.add(n.center,t,n.center),e=BoundingSphere.union(r,n,e)):i===GeometryOffsetAttribute$1.ALL&&(e.center=Cartesian3.add(e.center,t,e.center)),e}function createGetFunction(n,a,o){return function(){var e=n.getBatchedAttribute(a,o),t=n.attributes[o],i=t.componentsPerAttribute,r=ComponentDatatype$1.createTypedArray(t.componentDatatype,i);return defined(e.constructor.pack)?e.constructor.pack(e,r,0):r[0]=e,r}}function createSetFunction(i,r,n,a,o){return function(e){var t=getAttributeValue(e);i.setBatchedAttribute(r,n,t),"offset"===o&&(a._recomputeBoundingSpheres=!0,a._batchTableOffsetsUpdated=!1)}}var offsetScratch$2=new Cartesian3;function createBoundingSphereProperties(r,n,a){n.boundingSphere={get:function(){var e,t,i=r._instanceBoundingSpheres[a];return defined(i)&&(i=i.clone(),e=r.modelMatrix,defined(t=n.offset)&&transformBoundingSphere(i,Cartesian3.fromArray(t.get(),0,offsetScratch$2),r._offsetInstanceExtend[a]),defined(e)&&(i=BoundingSphere.transform(i,e))),i}},n.boundingSphereCV={get:function(){return r._instanceBoundingSpheresCV[a]}}}function createPickIdProperty(e,t,i){t.pickId={get:function(){return e._pickIds[i]}}}function setReady(e,t,i,r){e._error=r,e._state=i,t.afterRender.push(function(){e._ready=e._state===PrimitiveState$1.COMPLETE||e._state===PrimitiveState$1.FAILED,defined(r)?e._readyPromise.reject(r):e._readyPromise.resolve(e)})}Primitive.prototype.getGeometryInstanceAttributes=function(e){for(var t=-1,i=this._lastPerInstanceAttributeIndex,r=this._instanceIds,n=r.length,a=0;a<n;++a){var o=(i+a)%n;if(e===r[o]){t=o;break}}if(-1!==t){if(defined(u=this._perInstanceAttributeCache[t]))return u;var s,l=this._batchTable,c=this._batchTableAttributeIndices,u={},d={};for(var h in c){c.hasOwnProperty(h)&&(s=c[h],d[h]={get:createGetFunction(l,t,s),set:createSetFunction(l,t,s,this,h)})}return createBoundingSphereProperties(this,d,t),createPickIdProperty(this,d,t),Object.defineProperties(u,d),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=u}},Primitive.prototype.isDestroyed=function(){return!1},Primitive.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();for(var e=this._va,t=e.length,i=0;i<t;++i)e[i].destroy();this._va=void 0;var r=this._pickIds;for(t=r.length,i=0;i<t;++i)r[i].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,destroyObject(this)};var ShadowVolumeAppearanceFS="#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\n#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\nvarying vec4 v_sphericalExtents;\n#else // SPHERICAL\nvarying vec2 v_inversePlaneExtents;\nvarying vec4 v_westPlane;\nvarying vec4 v_southPlane;\n#endif // SPHERICAL\nvarying vec3 v_uvMinAndSphericalLongitudeRotation;\nvarying vec3 v_uMaxAndInverseDistance;\nvarying vec3 v_vMaxAndInverseDistance;\n#endif // TEXTURE_COORDINATES\n#ifdef PER_INSTANCE_COLOR\nvarying vec4 v_color;\n#endif\n#ifdef NORMAL_EC\nvec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);\nreturn eyeCoordinate.xyz / eyeCoordinate.w;\n}\nvec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {\nvec2 glFragCoordXY = gl_FragCoord.xy;\nfloat upOrRightLogDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));\nfloat downOrLeftLogDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));\nbvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);\nfloat useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);\nfloat useDownOrLeft = float(useUpOrRight == 0.0);\nvec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);\nvec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);\nreturn (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;\n}\n#endif // NORMAL_EC\nvoid main(void)\n{\n#ifdef REQUIRES_EC\nfloat logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n#endif\n#ifdef REQUIRES_WC\nvec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;\nvec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;\n#endif\n#ifdef TEXTURE_COORDINATES\nvec2 uv;\n#ifdef SPHERICAL\nvec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);\nsphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;\nsphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);\nuv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;\nuv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;\n#else // SPHERICAL\nuv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;\nuv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;\n#endif // SPHERICAL\n#endif // TEXTURE_COORDINATES\n#ifdef PICK\n#ifdef CULL_FRAGMENTS\nif (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0) {\ngl_FragColor.a = 1.0;\nczm_writeDepthClamp();\n}\n#else // CULL_FRAGMENTS\ngl_FragColor.a = 1.0;\n#endif // CULL_FRAGMENTS\n#else // PICK\n#ifdef CULL_FRAGMENTS\nif (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y) {\ndiscard;\n}\n#endif\n#ifdef NORMAL_EC\nvec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));\nvec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));\nvec3 normalEC = normalize(cross(leftRight, downUp));\n#endif\n#ifdef PER_INSTANCE_COLOR\nvec4 color = czm_gammaCorrect(v_color);\n#ifdef FLAT\ngl_FragColor = color;\n#else // FLAT\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = -eyeCoordinate.xyz;\nczm_material material = czm_getDefaultMaterial(materialInput);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\ngl_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);\n#endif // FLAT\ngl_FragColor.rgb *= gl_FragColor.a;\n#else // PER_INSTANCE_COLOR\nczm_materialInput materialInput;\n#ifdef USES_NORMAL_EC\nmaterialInput.normalEC = normalEC;\n#endif\n#ifdef USES_POSITION_TO_EYE_EC\nmaterialInput.positionToEyeEC = -eyeCoordinate.xyz;\n#endif\n#ifdef USES_TANGENT_TO_EYE\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);\n#endif\n#ifdef USES_ST\nmaterialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;\nmaterialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;\n#endif\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else // FLAT\ngl_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);\n#endif // FLAT\ngl_FragColor.rgb *= gl_FragColor.a;\n#endif // PER_INSTANCE_COLOR\nczm_writeDepthClamp();\n#endif // PICK\n}\n";function ShadowVolumeAppearance(e,t,i){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};var r=new ShaderDependencies;r.requiresTextureCoordinates=e,r.requiresEC=!i.flat;var n,a=new ShaderDependencies;a.requiresTextureCoordinates=e,i instanceof PerInstanceColorAppearance?r.requiresNormalEC=!i.flat:(n=i.material.shaderSource+"\n"+i.fragmentShaderSource,r.normalEC=-1!==n.indexOf("materialInput.normalEC")||-1!==n.indexOf("czm_getDefaultMaterial"),r.positionToEyeEC=-1!==n.indexOf("materialInput.positionToEyeEC"),r.tangentToEyeMatrix=-1!==n.indexOf("materialInput.tangentToEyeMatrix"),r.st=-1!==n.indexOf("materialInput.st")),this._colorShaderDependencies=r,this._pickShaderDependencies=a,this._appearance=i,this._extentsCulling=e,this._planarExtents=t}ShadowVolumeAppearance.prototype.createFragmentShader=function(e){var t=this._appearance,i=this._colorShaderDependencies,r=[];e||this._planarExtents||r.push("SPHERICAL"),i.requiresEC&&r.push("REQUIRES_EC"),i.requiresWC&&r.push("REQUIRES_WC"),i.requiresTextureCoordinates&&r.push("TEXTURE_COORDINATES"),this._extentsCulling&&r.push("CULL_FRAGMENTS"),i.requiresNormalEC&&r.push("NORMAL_EC"),t instanceof PerInstanceColorAppearance&&r.push("PER_INSTANCE_COLOR"),i.normalEC&&r.push("USES_NORMAL_EC"),i.positionToEyeEC&&r.push("USES_POSITION_TO_EYE_EC"),i.tangentToEyeMatrix&&r.push("USES_TANGENT_TO_EYE"),i.st&&r.push("USES_ST"),t.flat&&r.push("FLAT");var n="";return t instanceof PerInstanceColorAppearance||(n=t.material.shaderSource),new ShaderSource({defines:r,sources:[n,ShadowVolumeAppearanceFS]})},ShadowVolumeAppearance.prototype.createPickFragmentShader=function(e){var t=this._pickShaderDependencies,i=["PICK"];return e||this._planarExtents||i.push("SPHERICAL"),t.requiresEC&&i.push("REQUIRES_EC"),t.requiresWC&&i.push("REQUIRES_WC"),t.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),new ShaderSource({defines:i,sources:[ShadowVolumeAppearanceFS],pickColorQualifier:"varying"})},ShadowVolumeAppearance.prototype.createVertexShader=function(e,t,i,r){return createShadowVolumeAppearanceVS(this._colorShaderDependencies,this._planarExtents,i,e,t,this._appearance,r,this._projectionExtentDefines)},ShadowVolumeAppearance.prototype.createPickVertexShader=function(e,t,i,r){return createShadowVolumeAppearanceVS(this._pickShaderDependencies,this._planarExtents,i,e,t,void 0,r,this._projectionExtentDefines)};var longitudeExtentsCartesianScratch=new Cartesian3,longitudeExtentsCartographicScratch=new Cartographic,longitudeExtentsEncodeScratch={high:0,low:0};function createShadowVolumeAppearanceVS(e,t,i,r,n,a,o,s){var l,c,u,d,h,p=r.slice();return""===s.eastMostYhighDefine&&((l=longitudeExtentsCartographicScratch).longitude=CesiumMath.PI,l.latitude=0,l.height=0,c=o.project(l,longitudeExtentsCartesianScratch),h=EncodedCartesian3.encode(c.x,longitudeExtentsEncodeScratch),s.eastMostYhighDefine="EAST_MOST_X_HIGH "+h.high.toFixed((h.high+"").length+1),s.eastMostYlowDefine="EAST_MOST_X_LOW "+h.low.toFixed((h.low+"").length+1),(u=longitudeExtentsCartographicScratch).longitude=-CesiumMath.PI,u.latitude=0,u.height=0,d=o.project(u,longitudeExtentsCartesianScratch),h=EncodedCartesian3.encode(d.x,longitudeExtentsEncodeScratch),s.westMostYhighDefine="WEST_MOST_X_HIGH "+h.high.toFixed((h.high+"").length+1),s.westMostYlowDefine="WEST_MOST_X_LOW "+h.low.toFixed((h.low+"").length+1)),i&&(p.push(s.eastMostYhighDefine),p.push(s.eastMostYlowDefine),p.push(s.westMostYhighDefine),p.push(s.westMostYlowDefine)),defined(a)&&a instanceof PerInstanceColorAppearance&&p.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(p.push("TEXTURE_COORDINATES"),t||i||p.push("SPHERICAL"),i&&p.push("COLUMBUS_VIEW_2D")),new ShaderSource({defines:p,sources:[n]})}function ShaderDependencies(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}function pointLineDistance(e,t,i){return Math.abs((t.y-e.y)*i.x-(t.x-e.x)*i.y+t.x*e.y-t.y*e.x)/Cartesian2.distance(t,e)}Object.defineProperties(ShaderDependencies.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});var points2DScratch$2=[new Cartesian2,new Cartesian2,new Cartesian2,new Cartesian2];function addTextureCoordinateRotationAttributes(e,t){var i=points2DScratch$2,r=Cartesian2.unpack(t,0,i[0]),n=Cartesian2.unpack(t,2,i[1]),a=Cartesian2.unpack(t,4,i[2]);e.uMaxVmax=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:4,normalize:!1,value:[n.x,n.y,a.x,a.y]});var o=1/pointLineDistance(r,n,a),s=1/pointLineDistance(r,a,n);e.uvMinAndExtents=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r.x,r.y,o,s]})}var cartographicScratch$1=new Cartographic,cornerScratch=new Cartesian3,northWestScratch=new Cartesian3,southEastScratch=new Cartesian3,highLowScratch={high:0,low:0};function add2DTextureCoordinateAttributes(e,t,i){var r=cartographicScratch$1;r.height=0,r.longitude=e.west,r.latitude=e.south;var n=t.project(r,cornerScratch);r.latitude=e.north;var a=t.project(r,northWestScratch);r.longitude=e.east,r.latitude=e.south;var o=t.project(r,southEastScratch),s=[0,0,0,0],l=[0,0,0,0],c=EncodedCartesian3.encode(n.x,highLowScratch);s[0]=c.high,l[0]=c.low,c=EncodedCartesian3.encode(n.y,highLowScratch),s[1]=c.high,l[1]=c.low,c=EncodedCartesian3.encode(a.y,highLowScratch),s[2]=c.high,l[2]=c.low,c=EncodedCartesian3.encode(o.x,highLowScratch),s[3]=c.high,l[3]=c.low,i.planes2D_HIGH=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:4,normalize:!1,value:s}),i.planes2D_LOW=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:4,normalize:!1,value:l})}var enuMatrixScratch=new Matrix4,inverseEnuScratch=new Matrix4,rectanglePointCartesianScratch=new Cartesian3,rectangleCenterScratch$2=new Cartographic,pointsCartographicScratch=[new Cartographic,new Cartographic,new Cartographic,new Cartographic,new Cartographic,new Cartographic,new Cartographic,new Cartographic];function computeRectangleBounds(e,t,i,r,n,a){var o=Rectangle.center(e,rectangleCenterScratch$2);o.height=i;var s=Cartographic.toCartesian(o,t,rectanglePointCartesianScratch),l=Transforms.eastNorthUpToFixedFrame(s,t,enuMatrixScratch),c=Matrix4.inverse(l,inverseEnuScratch),u=e.west,d=e.east,h=e.north,p=e.south,m=pointsCartographicScratch;m[0].latitude=p,m[0].longitude=u,m[1].latitude=h,m[1].longitude=u,m[2].latitude=h,m[2].longitude=d,m[3].latitude=p;var f=.5*(u+(m[3].longitude=d)),g=.5*(h+p);m[4].latitude=p,m[4].longitude=f,m[5].latitude=h,m[5].longitude=f,m[6].latitude=g,m[6].longitude=u,m[7].latitude=g,m[7].longitude=d;for(var _=Number.POSITIVE_INFINITY,y=Number.NEGATIVE_INFINITY,v=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY,S=0;S<8;S++){m[S].height=i;var x=Cartographic.toCartesian(m[S],t,rectanglePointCartesianScratch);Matrix4.multiplyByPoint(c,x,x),x.z=0,_=Math.min(_,x.x),y=Math.max(y,x.x),v=Math.min(v,x.y),C=Math.max(C,x.y)}var T=r;T.x=_,T.y=v,T.z=0,Matrix4.multiplyByPoint(l,T,T);var b=n;b.x=y,b.y=v,b.z=0,Matrix4.multiplyByPoint(l,b,b),Cartesian3.subtract(b,T,n);var E=a;E.x=_,E.y=C,E.z=0,Matrix4.multiplyByPoint(l,E,E),Cartesian3.subtract(E,T,a)}var eastwardScratch=new Cartesian3,northwardScratch=new Cartesian3,encodeScratch$1=new EncodedCartesian3;ShadowVolumeAppearance.getPlanarTextureCoordinateAttributes=function(e,t,i,r,n){var a=cornerScratch,o=eastwardScratch,s=northwardScratch;computeRectangleBounds(e,i,defaultValue(n,0),a,o,s);var l={};addTextureCoordinateRotationAttributes(l,t);var c=EncodedCartesian3.fromCartesian(a,encodeScratch$1);return l.southWest_HIGH=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,normalize:!1,value:Cartesian3.pack(c.high,[0,0,0])}),l.southWest_LOW=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,normalize:!1,value:Cartesian3.pack(c.low,[0,0,0])}),l.eastward=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,normalize:!1,value:Cartesian3.pack(o,[0,0,0])}),l.northward=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,normalize:!1,value:Cartesian3.pack(s,[0,0,0])}),add2DTextureCoordinateAttributes(e,r,l),l};var spherePointScratch=new Cartesian3;function latLongToSpherical(e,t,i,r){var n=cartographicScratch$1;n.latitude=e,n.longitude=t,n.height=0;var a=Cartographic.toCartesian(n,i,spherePointScratch),o=Math.sqrt(a.x*a.x+a.y*a.y),s=CesiumMath.fastApproximateAtan2(o,a.z),l=CesiumMath.fastApproximateAtan2(a.x,a.y);return r.x=s,r.y=l,r}var sphericalScratch=new Cartesian2;function shouldUseSpherical(e){return Math.max(e.width,e.height)>ShadowVolumeAppearance.MAX_WIDTH_FOR_PLANAR_EXTENTS}ShadowVolumeAppearance.getSphericalExtentGeometryInstanceAttributes=function(e,t,i,r){var n=latLongToSpherical(e.south,e.west,i,sphericalScratch),a=n.x,o=n.y,s=latLongToSpherical(e.north,e.east,i,sphericalScratch),l=s.x,c=s.y,u=0;c<o&&(u=CesiumMath.PI-o,o=-CesiumMath.PI,c+=u),a-=CesiumMath.EPSILON5,o-=CesiumMath.EPSILON5,l+=CesiumMath.EPSILON5;var d=1/((c+=CesiumMath.EPSILON5)-o),h=1/(l-a),p={sphericalExtents:new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:4,normalize:!1,value:[a,o,h,d]}),longitudeRotation:new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:1,normalize:!1,value:[u]})};return addTextureCoordinateRotationAttributes(p,t),add2DTextureCoordinateAttributes(e,r,p),p},ShadowVolumeAppearance.hasAttributesForTextureCoordinatePlanes=function(e){return defined(e.southWest_HIGH)&&defined(e.southWest_LOW)&&defined(e.northward)&&defined(e.eastward)&&defined(e.planes2D_HIGH)&&defined(e.planes2D_LOW)&&defined(e.uMaxVmax)&&defined(e.uvMinAndExtents)},ShadowVolumeAppearance.hasAttributesForSphericalExtents=function(e){return defined(e.sphericalExtents)&&defined(e.longitudeRotation)&&defined(e.planes2D_HIGH)&&defined(e.planes2D_LOW)&&defined(e.uMaxVmax)&&defined(e.uvMinAndExtents)},ShadowVolumeAppearance.shouldUseSphericalCoordinates=function(e){return shouldUseSpherical(e)},ShadowVolumeAppearance.MAX_WIDTH_FOR_PLANAR_EXTENTS=CesiumMath.toRadians(1);var StencilFunction={NEVER:WebGLConstants$1.NEVER,LESS:WebGLConstants$1.LESS,EQUAL:WebGLConstants$1.EQUAL,LESS_OR_EQUAL:WebGLConstants$1.LEQUAL,GREATER:WebGLConstants$1.GREATER,NOT_EQUAL:WebGLConstants$1.NOTEQUAL,GREATER_OR_EQUAL:WebGLConstants$1.GEQUAL,ALWAYS:WebGLConstants$1.ALWAYS},StencilFunction$1=Object.freeze(StencilFunction),StencilOperation={ZERO:WebGLConstants$1.ZERO,KEEP:WebGLConstants$1.KEEP,REPLACE:WebGLConstants$1.REPLACE,INCREMENT:WebGLConstants$1.INCR,DECREMENT:WebGLConstants$1.DECR,INVERT:WebGLConstants$1.INVERT,INCREMENT_WRAP:WebGLConstants$1.INCR_WRAP,DECREMENT_WRAP:WebGLConstants$1.DECR_WRAP},StencilOperation$1=Object.freeze(StencilOperation),StencilConstants={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15,setCesium3DTileBit:function(){return{enabled:!0,frontFunction:StencilFunction$1.ALWAYS,frontOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.KEEP,zPass:StencilOperation$1.REPLACE},backFunction:StencilFunction$1.ALWAYS,backOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.KEEP,zPass:StencilOperation$1.REPLACE},reference:StencilConstants.CESIUM_3D_TILE_MASK,mask:StencilConstants.CESIUM_3D_TILE_MASK}}},StencilConstants$1=Object.freeze(StencilConstants);function ClassificationPrimitive(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).geometryInstances;this.geometryInstances=t,this.show=defaultValue(e.show,!0),this.classificationType=defaultValue(e.classificationType,ClassificationType$1.BOTH),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=defaultValue(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=defaultValue(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._readyPromise=when.defer(),this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:defaultValue(e.vertexCacheOptimize,!1),interleave:defaultValue(e.interleave,!1),releaseGeometryInstances:defaultValue(e.releaseGeometryInstances,!0),allowPicking:defaultValue(e.allowPicking,!0),asynchronous:defaultValue(e.asynchronous,!0),compressVertices:defaultValue(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}function getStencilDepthRenderState(e,t){var i=t?StencilFunction$1.EQUAL:StencilFunction$1.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:i,frontOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.DECREMENT_WRAP,zPass:StencilOperation$1.KEEP},backFunction:i,backOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.INCREMENT_WRAP,zPass:StencilOperation$1.KEEP},reference:StencilConstants$1.CESIUM_3D_TILE_MASK,mask:StencilConstants$1.CESIUM_3D_TILE_MASK},stencilMask:StencilConstants$1.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:DepthFunction$1.LESS_OR_EQUAL},depthMask:!1}}function getColorRenderState(e){return{stencilTest:{enabled:e,frontFunction:StencilFunction$1.NOT_EQUAL,frontOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},backFunction:StencilFunction$1.NOT_EQUAL,backOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},reference:0,mask:StencilConstants$1.CLASSIFICATION_MASK},stencilMask:StencilConstants$1.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:BlendingState$1.PRE_MULTIPLIED_ALPHA_BLEND}}Object.defineProperties(ClassificationPrimitive.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}}),ClassificationPrimitive.isSupported=function(e){return e.context.stencilBuffer};var pickRenderState={stencilTest:{enabled:!0,frontFunction:StencilFunction$1.NOT_EQUAL,frontOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},backFunction:StencilFunction$1.NOT_EQUAL,backOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},reference:0,mask:StencilConstants$1.CLASSIFICATION_MASK},stencilMask:StencilConstants$1.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function createRenderStates$1(e,t,i,r){var n;defined(e._rsStencilDepthPass)||(n=!e.debugShowShadowVolume,e._rsStencilDepthPass=RenderState.fromCache(getStencilDepthRenderState(n,!1)),e._rsStencilDepthPass3DTiles=RenderState.fromCache(getStencilDepthRenderState(n,!0)),e._rsColorPass=RenderState.fromCache(getColorRenderState(n)),e._rsPickPass=RenderState.fromCache(pickRenderState))}function modifyForEncodedNormals$1(e,t){if(!e.compressVertices)return t;if(-1!==t.search(/attribute\s+vec3\s+extrudeDirection;/g)){var i="compressedAttributes",r="attribute vec2 "+i+";",n=(n=t).replace(/attribute\s+vec3\s+extrudeDirection;/g,"");return[r,"vec3 extrudeDirection;\n",n=ShaderSource.replaceMain(n,"czm_non_compressed_main"),"void main() \n{ \n extrudeDirection = czm_octDecode(compressedAttributes, 65535.0);\n czm_non_compressed_main(); \n}"].join("\n")}}function createShaderProgram$1(e,t){var i=t.context,r=e._primitive,n=ShadowVolumeAppearanceVS,n=e._primitive._batchTable.getVertexShaderCallback()(n);n=Primitive._appendDistanceDisplayConditionToShader(r,n),n=Primitive._modifyShaderPosition(e,n,t.scene3DOnly),n=Primitive._updateColorAttribute(r,n);var a=e._hasPlanarExtentsAttributes,o=a||e._hasSphericalExtentsAttribute;e._extruded&&(n=modifyForEncodedNormals$1(r,n));var s,l,c,u,d,h,p=e._extruded?"EXTRUDED_GEOMETRY":"",m=new ShaderSource({defines:[p],sources:[n]}),f=new ShaderSource({sources:[ShadowVolumeFS]}),g=e._primitive._attributeLocations,_=new ShadowVolumeAppearance(o,a,e.appearance);e._spStencil=ShaderProgram.replaceCache({context:i,shaderProgram:e._spStencil,vertexShaderSource:m,fragmentShaderSource:f,attributeLocations:g}),e._primitive.allowPicking?(s=ShaderSource.createPickVertexShaderSource(n),s=Primitive._appendShowToShader(r,s),s=Primitive._updatePickColorAttribute(s),l=_.createPickFragmentShader(!1),c=_.createPickVertexShader([p],s,!1,t.mapProjection),e._spPick=ShaderProgram.replaceCache({context:i,shaderProgram:e._spPick,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:g}),o&&(defined(h=i.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick"))||(u=_.createPickFragmentShader(!0),d=_.createPickVertexShader([p],s,!0,t.mapProjection),h=i.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:d,fragmentShaderSource:u,attributeLocations:g})),e._spPick2D=h)):e._spPick=ShaderProgram.fromCache({context:i,vertexShaderSource:m,fragmentShaderSource:f,attributeLocations:g}),m=new ShaderSource({defines:[p],sources:[n=Primitive._appendShowToShader(r,n)]}),e._sp=ShaderProgram.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:m,fragmentShaderSource:f,attributeLocations:g});var y,v,C,S=_.createFragmentShader(!1),x=_.createVertexShader([p],n,!1,t.mapProjection);e._spColor=ShaderProgram.replaceCache({context:i,shaderProgram:e._spColor,vertexShaderSource:x,fragmentShaderSource:S,attributeLocations:g}),o&&(defined(C=i.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor"))||(y=_.createFragmentShader(!0),v=_.createVertexShader([p],n,!0,t.mapProjection),C=i.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:v,fragmentShaderSource:y,attributeLocations:g})),e._spColor2D=C)}function createColorCommands(e,t){var i,r=e._primitive,n=2*r._va.length;t.length=n;for(var a=0,o=r._batchTable.getUniformMapCallback()(e._uniformMap),s=e._needs2DShader,l=0;l<n;l+=2){var c,u=r._va[a++];defined(c=t[l])||(c=t[l]=new DrawCommand({owner:e,primitiveType:r._primitiveType})),c.vertexArray=u,c.renderState=e._rsStencilDepthPass,c.shaderProgram=e._sp,c.uniformMap=o,c.pass=Pass$1.TERRAIN_CLASSIFICATION,(i=DrawCommand.shallowClone(c,c.derivedCommands.tileset)).renderState=e._rsStencilDepthPass3DTiles,i.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,c.derivedCommands.tileset=i,defined(c=t[l+1])||(c=t[l+1]=new DrawCommand({owner:e,primitiveType:r._primitiveType})),c.vertexArray=u,c.renderState=e._rsColorPass,c.shaderProgram=e._spColor,c.pass=Pass$1.TERRAIN_CLASSIFICATION;var d,h=e.appearance.material;defined(h)&&(o=combine(o,h._uniforms)),c.uniformMap=o,(i=DrawCommand.shallowClone(c,c.derivedCommands.tileset)).pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,c.derivedCommands.tileset=i,s&&((d=DrawCommand.shallowClone(c,c.derivedCommands.appearance2D)).shaderProgram=e._spColor2D,c.derivedCommands.appearance2D=d,(d=DrawCommand.shallowClone(i,i.derivedCommands.appearance2D)).shaderProgram=e._spColor2D,i.derivedCommands.appearance2D=d)}for(var p=e._commandsIgnoreShow,m=e._spStencil,f=0,n=p.length=n/2,g=0;g<n;++g){var _=p[g]=DrawCommand.shallowClone(t[f],p[g]);_.shaderProgram=m,_.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,f+=2}}function createPickCommands(e,t){var i,r,n,a,o=e._usePickOffsets,s=e._primitive,l=2*s._va.length,c=0;o&&(l=2*(i=s._pickOffsets).length),t.length=l;for(var u=0,d=s._batchTable.getUniformMapCallback()(e._uniformMap),h=e._needs2DShader,p=0;p<l;p+=2){var m,f=s._va[u++];o&&(r=i[c++],f=s._va[r.index]),defined(n=t[p])||(n=t[p]=new DrawCommand({owner:e,primitiveType:s._primitiveType,pickOnly:!0})),n.vertexArray=f,n.renderState=e._rsStencilDepthPass,n.shaderProgram=e._sp,n.uniformMap=d,n.pass=Pass$1.TERRAIN_CLASSIFICATION,o&&(n.offset=r.offset,n.count=r.count),(a=DrawCommand.shallowClone(n,n.derivedCommands.tileset)).renderState=e._rsStencilDepthPass3DTiles,a.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=a,defined(n=t[p+1])||(n=t[p+1]=new DrawCommand({owner:e,primitiveType:s._primitiveType,pickOnly:!0})),n.vertexArray=f,n.renderState=e._rsPickPass,n.shaderProgram=e._spPick,n.uniformMap=d,n.pass=Pass$1.TERRAIN_CLASSIFICATION,o&&(n.offset=r.offset,n.count=r.count),(a=DrawCommand.shallowClone(n,n.derivedCommands.tileset)).pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=a,h&&((m=DrawCommand.shallowClone(n,n.derivedCommands.pick2D)).shaderProgram=e._spPick2D,n.derivedCommands.pick2D=m,(m=DrawCommand.shallowClone(a,a.derivedCommands.pick2D)).shaderProgram=e._spPick2D,a.derivedCommands.pick2D=m)}}function createCommands$1(e,t,i,r,n,a,o){createColorCommands(e,a),createPickCommands(e,o)}function boundingVolumeIndex(e,t){return Math.floor(e%t/2)}function updateAndQueueRenderCommand(e,t,i,r,n,a){e.modelMatrix=i,e.boundingVolume=n,e.cull=r,e.debugShowBoundingVolume=a,t.commandList.push(e)}function updateAndQueuePickCommand(e,t,i,r,n){e.modelMatrix=i,e.boundingVolume=n,e.cull=r,t.commandList.push(e)}function updateAndQueueCommands$1(e,t,i,r,n,a,o,s){var l,c=e._primitive;Primitive._updateBoundingVolumes(c,t,n),t.mode===SceneMode$1.SCENE3D?l=c._boundingSphereWC:t.mode===SceneMode$1.COLUMBUS_VIEW?l=c._boundingSphereCV:t.mode===SceneMode$1.SCENE2D&&defined(c._boundingSphere2D)?l=c._boundingSphere2D:defined(c._boundingSphereMorph)&&(l=c._boundingSphereMorph);var u=e.classificationType,d=u!==ClassificationType$1.CESIUM_3D_TILE,h=u!==ClassificationType$1.TERRAIN,p=t.passes;if(p.render){var m=i.length;for(_=0;_<m;++_)C=l[boundingVolumeIndex(_,m)],d&&updateAndQueueRenderCommand(i[_],t,n,a,C,o),h&&updateAndQueueRenderCommand(i[_].derivedCommands.tileset,t,n,a,C,o);if(t.invertClassification)for(var f=e._commandsIgnoreShow,g=f.length,_=0;_<g;++_)C=l[_],updateAndQueueRenderCommand(f[_],t,n,a,C,o)}if(p.pick){var y=r.length,v=c._pickOffsets;for(_=0;_<y;++_){var C=l[v[boundingVolumeIndex(_,y)].index];d&&updateAndQueuePickCommand(r[_],t,n,a,C),h&&updateAndQueuePickCommand(r[_].derivedCommands.tileset,t,n,a,C)}}}ClassificationPrimitive.prototype.update=function(e){if(defined(this._primitive)||defined(this.geometryInstances)){var t=this.appearance;defined(t)&&defined(t.material)&&t.material.update(e.context);var l=this,i=this._primitiveOptions;if(!defined(this._primitive)){var r,n,a,o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],s=o.length,c=!1,u=!0,d=!1,h=!1;for(0<s&&(n=o[0].attributes,d=ShadowVolumeAppearance.hasAttributesForSphericalExtents(n),h=ShadowVolumeAppearance.hasAttributesForTextureCoordinatePlanes(n),a=n.color),f=0;f<s;f++){var p=(r=o[f]).attributes.color;defined(p)&&(c=!0),u=u&&defined(p)&&ColorGeometryInstanceAttribute.equals(a,p)}if(!u&&!d&&!h)throw new DeveloperError("All GeometryInstances must have the same color attribute except via GroundPrimitives");c&&!defined(t)&&(t=new PerInstanceColorAppearance({flat:!0}),this.appearance=t),this._usePickOffsets=!d&&!h,this._hasSphericalExtentsAttribute=d,this._hasPlanarExtentsAttributes=h,this._hasPerColorAttribute=c;for(var m=new Array(s),f=0;f<s;++f)r=o[f],m[f]=new GeometryInstance({geometry:r.geometry,attributes:r.attributes,modelMatrix:r.modelMatrix,id:r.id,pickPrimitive:defaultValue(this._pickPrimitive,l)});i.appearance=t,i.geometryInstances=m,defined(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(e,t){l._createBoundingVolumeFunction(e,t)}),i._createRenderStatesFunction=function(e,t,i,r){createRenderStates$1(l)},i._createShaderProgramFunction=function(e,t,i){createShaderProgram$1(l,t)},i._createCommandsFunction=function(e,t,i,r,n,a,o){createCommands$1(l,void 0,void 0,!0,!1,a,o)},defined(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(e,t,i,r,n,a,o,s){l._updateAndQueueCommandsFunction(e,t,i,r,n,a,o,s)}:i._updateAndQueueCommandsFunction=function(e,t,i,r,n,a,o,s){updateAndQueueCommands$1(l,t,i,r,n,a,o)},this._primitive=new Primitive(i),this._primitive.readyPromise.then(function(e){l._ready=!0,l.releaseGeometryInstances&&(l.geometryInstances=void 0);var t=e._error;defined(t)?l._readyPromise.reject(t):l._readyPromise.resolve(l)})}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=RenderState.fromCache(getStencilDepthRenderState(!1,!1)),this._rsStencilDepthPass3DTiles=RenderState.fromCache(getStencilDepthRenderState(!1,!0)),this._rsColorPass=RenderState.fromCache(getColorRenderState(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=RenderState.fromCache(getStencilDepthRenderState(!0,!1)),this._rsStencilDepthPass3DTiles=RenderState.fromCache(getStencilDepthRenderState(!0,!0)),this._rsColorPass=RenderState.fromCache(getColorRenderState(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e)}},ClassificationPrimitive.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)},ClassificationPrimitive.prototype.isDestroyed=function(){return!1},ClassificationPrimitive.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,destroyObject(this)};var GroundPrimitiveUniformMap={u_globeMinimumAltitude:function(){return 55e3}};function GroundPrimitive(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).appearance,i=e.geometryInstances;if(!defined(t)&&defined(i))for(var r=Array.isArray(i)?i:[i],n=r.length,a=0;a<n;a++){var o=r[a].attributes;if(defined(o)&&defined(o.color)){t=new PerInstanceColorAppearance({flat:!0});break}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=defaultValue(e.show,!0),this.classificationType=defaultValue(e.classificationType,ClassificationType$1.BOTH),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=defaultValue(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._readyPromise=when.defer(),this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=ApproximateTerrainHeights._defaultMaxTerrainHeight,this._minTerrainHeight=ApproximateTerrainHeights._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:defaultValue(e.vertexCacheOptimize,!1),interleave:defaultValue(e.interleave,!1),releaseGeometryInstances:defaultValue(e.releaseGeometryInstances,!0),allowPicking:defaultValue(e.allowPicking,!0),asynchronous:defaultValue(e.asynchronous,!0),compressVertices:defaultValue(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:this,_extruded:!0,_uniformMap:GroundPrimitiveUniformMap}}function getComputeMaximumHeightFunction(n){return function(e,t){var i=t.maximumRadius,r=i/Math.cos(.5*e)-i;return n._maxHeight+r}}function getComputeMinimumHeightFunction(i){return function(e,t){return i._minHeight}}Object.defineProperties(GroundPrimitive.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}}),GroundPrimitive.isSupported=ClassificationPrimitive.isSupported;var scratchBVCartesianHigh=new Cartesian3,scratchBVCartesianLow=new Cartesian3,scratchBVCartesian=new Cartesian3,scratchBVCartographic=new Cartographic,scratchBVRectangle=new Rectangle;function getRectangle(e,t){var i=e.mapProjection.ellipsoid;if(!defined(t.attributes)||!defined(t.attributes.position3DHigh))return defined(t.rectangle)?t.rectangle:void 0;for(var r=t.attributes.position3DHigh.values,n=t.attributes.position3DLow.values,a=r.length,o=Number.POSITIVE_INFINITY,s=Number.POSITIVE_INFINITY,l=Number.NEGATIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=0;u<a;u+=3)var d=Cartesian3.unpack(r,u,scratchBVCartesianHigh),h=Cartesian3.unpack(n,u,scratchBVCartesianLow),p=Cartesian3.add(d,h,scratchBVCartesian),m=i.cartesianToCartographic(p,scratchBVCartographic),f=m.latitude,g=m.longitude,o=Math.min(o,f),s=Math.min(s,g),l=Math.max(l,f),c=Math.max(c,g);var _=scratchBVRectangle;return _.north=l,_.south=o,_.east=c,_.west=s,_}function setMinMaxTerrainHeights(e,t,i){var r=ApproximateTerrainHeights.getMinimumMaximumHeights(t,i);e._minTerrainHeight=r.minimumTerrainHeight,e._maxTerrainHeight=r.maximumTerrainHeight}function createBoundingVolume(e,t,i){var r,n,a=t.mapProjection.ellipsoid,o=getRectangle(t,i),s=OrientedBoundingBox.fromRectangle(o,e._minHeight,e._maxHeight,a);e._boundingVolumes.push(s),t.scene3DOnly||(r=t.mapProjection,n=BoundingSphere.fromRectangleWithHeights2D(o,r,e._maxHeight,e._minHeight),Cartesian3.fromElements(n.center.z,n.center.x,n.center.y,n.center),e._boundingVolumes2D.push(n))}function boundingVolumeIndex$1(e,t){return Math.floor(e%t/2)}function updateAndQueueRenderCommand$1(e,t,i,r,n,a,o){var s=e._primitive;i.mode!==SceneMode$1.SCENE3D&&t.shaderProgram===s._spColor&&s._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=r,t.boundingVolume=a,t.cull=n,t.debugShowBoundingVolume=o,i.commandList.push(t)}function updateAndQueuePickCommand$1(e,t,i,r,n,a){var o=e._primitive;i.mode!==SceneMode$1.SCENE3D&&t.shaderProgram===o._spPick&&o._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=r,t.boundingVolume=a,t.cull=n,i.commandList.push(t)}function updateAndQueueCommands$2(e,t,i,r,n,a,o,s){var l=t.mode===SceneMode$1.SCENE3D?e._boundingVolumes:e._boundingVolumes2D,c=e.classificationType,u=c!==ClassificationType$1.CESIUM_3D_TILE,d=c!==ClassificationType$1.TERRAIN,h=t.passes,p=e._primitive;if(h.render){var m=i.length;for(_=0;_<m;++_)v=l[boundingVolumeIndex$1(_,m)],u&&updateAndQueueRenderCommand$1(e,i[_],t,n,a,v,o),d&&updateAndQueueRenderCommand$1(e,i[_].derivedCommands.tileset,t,n,a,v,o);if(t.invertClassification)for(var f=p._commandsIgnoreShow,g=f.length,_=0;_<g;++_)v=l[_],updateAndQueueRenderCommand$1(e,f[_],t,n,a,v,o)}if(h.pick){var y,v,C=r.length;for(e._useFragmentCulling||(y=p._primitive._pickOffsets),_=0;_<C;++_){v=l[boundingVolumeIndex$1(_,C)],e._useFragmentCulling||(v=l[y[boundingVolumeIndex$1(_,C)].index]),u&&updateAndQueuePickCommand$1(e,r[_],t,n,a,v),d&&updateAndQueuePickCommand$1(e,r[_].derivedCommands.tileset,t,n,a,v)}}}function MaterialProperty(){DeveloperError.throwInstantiationError()}function DynamicGeometryUpdater(e,t,i){this._primitives=t,this._orderedGroundPrimitives=i,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}GroundPrimitive.initializeTerrainHeights=function(){return ApproximateTerrainHeights.initialize()},GroundPrimitive.prototype.update=function(e){if(defined(this._primitive)||defined(this.geometryInstances))if(ApproximateTerrainHeights.initialized){var l=this,t=this._classificationPrimitiveOptions;if(!defined(this._primitive)){var i,r,n,a,o=e.mapProjection.ellipsoid,s=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=s.length,u=new Array(c);for(_=0;_<c;++_){var d=getRectangle(e,r=(i=s[_]).geometry);defined(a)?defined(d)&&Rectangle.union(a,d,a):a=Rectangle.clone(d);var h,p=i.id;defined(p)&&defined(d)&&(h=ApproximateTerrainHeights.getBoundingSphere(d,o),this._boundingSpheresKeys.push(p),this._boundingSpheres.push(h)),defined(n=r.constructor)&&defined(n.createShadowVolume)}setMinMaxTerrainHeights(this,a,o);var m=e.terrainExaggeration;this._minHeight=this._minTerrainHeight*m,this._maxHeight=this._maxTerrainHeight*m;var f=GroundPrimitive._supportsMaterials(e.context);if(this._useFragmentCulling=f){for(var g=!0,_=0;_<c;++_)if(a=getRectangle(e,r=(i=s[_]).geometry),ShadowVolumeAppearance.shouldUseSphericalCoordinates(a)){g=!1;break}for(_=0;_<c;++_){n=(r=(i=s[_]).geometry).constructor;var y=getRectangle(e,r),v=r.textureCoordinateRotationPoints,C=g?ShadowVolumeAppearance.getPlanarTextureCoordinateAttributes(y,v,o,e.mapProjection,this._maxHeight):ShadowVolumeAppearance.getSphericalExtentGeometryInstanceAttributes(y,v,o,e.mapProjection),S=i.attributes;for(var x in S)S.hasOwnProperty(x)&&(C[x]=S[x]);u[_]=new GeometryInstance({geometry:n.createShadowVolume(r,getComputeMinimumHeightFunction(this),getComputeMaximumHeightFunction(this)),attributes:C,id:i.id})}}else for(_=0;_<c;++_)n=(r=(i=s[_]).geometry).constructor,u[_]=new GeometryInstance({geometry:n.createShadowVolume(r,getComputeMinimumHeightFunction(this),getComputeMaximumHeightFunction(this)),attributes:i.attributes,id:i.id});t.geometryInstances=u,t.appearance=this.appearance,t._createBoundingVolumeFunction=function(e,t){createBoundingVolume(l,e,t)},t._updateAndQueueCommandsFunction=function(e,t,i,r,n,a,o,s){updateAndQueueCommands$2(l,t,i,r,n,a,o)},this._primitive=new ClassificationPrimitive(t),this._primitive.readyPromise.then(function(e){l._ready=!0,l.releaseGeometryInstances&&(l.geometryInstances=void 0);var t=e._error;defined(t)?l._readyPromise.reject(t):l._readyPromise.resolve(l)})}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e)}else GroundPrimitive.initializeTerrainHeights()},GroundPrimitive.prototype.getBoundingSphere=function(e){var t=this._boundingSpheresKeys.indexOf(e);if(-1!==t)return this._boundingSpheres[t]},GroundPrimitive.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)},GroundPrimitive.prototype.isDestroyed=function(){return!1},GroundPrimitive.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),destroyObject(this)},GroundPrimitive._supportsMaterials=function(e){return e.depthTexture},GroundPrimitive.supportsMaterials=function(e){return GroundPrimitive._supportsMaterials(e.frameState.context)},Object.defineProperties(MaterialProperty.prototype,{isConstant:{get:DeveloperError.throwInstantiationError},definitionChanged:{get:DeveloperError.throwInstantiationError}}),MaterialProperty.prototype.getType=DeveloperError.throwInstantiationError,MaterialProperty.prototype.getValue=DeveloperError.throwInstantiationError,MaterialProperty.prototype.equals=DeveloperError.throwInstantiationError,MaterialProperty.getValue=function(e,t,i){var r;return defined(t)&&defined(r=t.getType(e))?(defined(i)&&i.type===r||(i=Material.fromType(r)),t.getValue(e,i.uniforms)):(defined(i)&&i.type===Material.ColorType||(i=Material.fromType(Material.ColorType)),Color.clone(Color.WHITE,i.uniforms.color)),i},DynamicGeometryUpdater.prototype._isHidden=function(e,t,i){return!e.isShowing||!e.isAvailable(i)||!Property.getValueOrDefault(t.show,i,!0)},DynamicGeometryUpdater.prototype._setOptions=DeveloperError.throwInstantiationError,DynamicGeometryUpdater.prototype.update=function(e){var t=this._geometryUpdater,i=t._onTerrain,r=this._primitives,n=this._orderedGroundPrimitives;i?n.remove(this._primitive):(r.removeAndDestroy(this._primitive),r.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var a,o,s,l,c,u,d,h,p,m,f=this._entity,g=f[this._geometryUpdater._geometryPropertyName];this._setOptions(f,g,e),this._isHidden(f,g,e)||(a=this._geometryUpdater.shadowsProperty.getValue(e),o=this._options,defined(g.fill)&&!g.fill.getValue(e)||(l=(s=t.fillMaterialProperty)instanceof ColorMaterialProperty,c=t._getIsClosed(o),d=l?new PerInstanceColorAppearance({closed:c,flat:i&&!t._supportsMaterialsforEntitiesOnTerrain}):(u=MaterialProperty.getValue(e,s,this._material),new MaterialAppearance({material:this._material=u,translucent:u.isTranslucent(),closed:c})),i?(o.vertexFormat=PerInstanceColorAppearance.VERTEX_FORMAT,this._primitive=n.add(new GroundPrimitive({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),Property.getValueOrUndefined(this._geometryUpdater.zIndex,e))):(o.vertexFormat=d.vertexFormat,h=this._geometryUpdater.createFillGeometryInstance(e),l&&(d.translucent=255!==h.attributes.color.value[3]),this._primitive=r.add(new Primitive({geometryInstances:h,appearance:d,asynchronous:!1,shadows:a})))),!i&&defined(g.outline)&&g.outline.getValue(e)&&(p=this._geometryUpdater.createOutlineGeometryInstance(e),m=Property.getValueOrDefault(g.outlineWidth,e,1),this._outlinePrimitive=r.add(new Primitive({geometryInstances:p,appearance:new PerInstanceColorAppearance({flat:!0,translucent:255!==p.attributes.color.value[3],renderState:{lineWidth:t._scene.clampLineWidth(m)}}),asynchronous:!1,shadows:a}))))},DynamicGeometryUpdater.prototype.getBoundingSphere=function(e){var t,i=this._entity,r=this._primitive,n=this._outlinePrimitive;return defined(r)&&r.show&&r.ready&&defined(t=r.getGeometryInstanceAttributes(i))&&defined(t.boundingSphere)||defined(n)&&n.show&&n.ready&&defined(t=n.getGeometryInstanceAttributes(i))&&defined(t.boundingSphere)?(BoundingSphere.clone(t.boundingSphere,e),BoundingSphereState$1.DONE):defined(r)&&!r.ready||defined(n)&&!n.ready?BoundingSphereState$1.PENDING:BoundingSphereState$1.FAILED},DynamicGeometryUpdater.prototype.isDestroyed=function(){return!1},DynamicGeometryUpdater.prototype.destroy=function(){var e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),destroyObject(this)};var PolylineShadowVolumeFS="#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\nvarying vec4 v_startPlaneNormalEcAndHalfWidth;\nvarying vec4 v_endPlaneNormalEcAndBatchId;\nvarying vec4 v_rightPlaneEC;\nvarying vec4 v_endEcAndStartEcX;\nvarying vec4 v_texcoordNormalizationAndStartEcYZ;\n#ifdef PER_INSTANCE_COLOR\nvarying vec4 v_color;\n#endif\nvoid main(void)\n{\nfloat logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));\nvec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);\nif (logDepthOrDepth == 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\ngl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\nreturn;\n#else // DEBUG_SHOW_VOLUME\ndiscard;\n#endif // DEBUG_SHOW_VOLUME\n}\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\neyeCoordinate /= eyeCoordinate.w;\nfloat halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);\nfloat widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);\nfloat distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);\nfloat distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);\nif (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\ngl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\nreturn;\n#else // DEBUG_SHOW_VOLUME\ndiscard;\n#endif // DEBUG_SHOW_VOLUME\n}\nvec3 alignedPlaneNormal;\nalignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);\nalignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));\ndistanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);\nalignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);\nalignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));\ndistanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);\n#ifdef PER_INSTANCE_COLOR\ngl_FragColor = czm_gammaCorrect(v_color);\n#else // PER_INSTANCE_COLOR\nfloat s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);\ns = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;\nfloat t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);\nczm_materialInput materialInput;\nmaterialInput.s = s;\nmaterialInput.st = vec2(s, t);\nmaterialInput.str = vec3(s, t, 0.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#endif // PER_INSTANCE_COLOR\ngl_FragColor.rgb *= gl_FragColor.a;\nczm_writeDepthClamp();\n}\n",PolylineShadowVolumeMorphFS="varying vec3 v_forwardDirectionEC;\nvarying vec3 v_texcoordNormalizationAndHalfWidth;\nvarying float v_batchId;\n#ifdef PER_INSTANCE_COLOR\nvarying vec4 v_color;\n#else\nvarying vec2 v_alignedPlaneDistances;\nvarying float v_texcoordT;\n#endif\nfloat rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {\nreturn (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);\n}\nvoid main(void)\n{\nvec4 eyeCoordinate = gl_FragCoord;\neyeCoordinate /= eyeCoordinate.w;\n#ifdef PER_INSTANCE_COLOR\ngl_FragColor = czm_gammaCorrect(v_color);\n#else // PER_INSTANCE_COLOR\nfloat distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);\nfloat distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);\ndistanceFromStart = max(0.0, distanceFromStart);\ndistanceFromEnd = max(0.0, distanceFromEnd);\nfloat s = distanceFromStart / (distanceFromStart + distanceFromEnd);\ns = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;\nczm_materialInput materialInput;\nmaterialInput.s = s;\nmaterialInput.st = vec2(s, v_texcoordT);\nmaterialInput.str = vec3(s, v_texcoordT, 0.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#endif // PER_INSTANCE_COLOR\n}\n",PolylineShadowVolumeMorphVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 startHiAndForwardOffsetX;\nattribute vec4 startLoAndForwardOffsetY;\nattribute vec4 startNormalAndForwardOffsetZ;\nattribute vec4 endNormalAndTextureCoordinateNormalizationX;\nattribute vec4 rightNormalAndTextureCoordinateNormalizationY;\nattribute vec4 startHiLo2D;\nattribute vec4 offsetAndRight2D;\nattribute vec4 startEndNormals2D;\nattribute vec2 texcoordNormalization2D;\nattribute float batchId;\nvarying vec3 v_forwardDirectionEC;\nvarying vec3 v_texcoordNormalizationAndHalfWidth;\nvarying float v_batchId;\n#ifdef WIDTH_VARYING\nvarying float v_width;\n#endif\n#ifdef ANGLE_VARYING\nvarying float v_polylineAngle;\n#endif\n#ifdef PER_INSTANCE_COLOR\nvarying vec4 v_color;\n#else\nvarying vec2 v_alignedPlaneDistances;\nvarying float v_texcoordT;\n#endif\nvoid main()\n{\nv_batchId = batchId;\nvec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));\nvec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);\nvec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);\nvec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;\nvec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;\nvec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;\nvec4 startPlane2D;\nvec4 startPlane3D;\nstartPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);\nstartPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;\nstartPlane2D.w = -dot(startPlane2D.xyz, posEc2D);\nstartPlane3D.w = -dot(startPlane3D.xyz, posEc3D);\nvec4 rightPlane2D;\nvec4 rightPlane3D;\nrightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);\nrightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;\nrightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);\nrightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);\nposRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);\nposRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);\nposRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);\nposEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;\nposEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;\nvec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;\nvec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));\nvec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));\nvec4 endPlane2D;\nvec4 endPlane3D;\nendPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);\nendPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;\nendPlane2D.w = -dot(endPlane2D.xyz, posEc2D);\nendPlane3D.w = -dot(endPlane3D.xyz, posEc3D);\nv_forwardDirectionEC = normalize(endEC - startEC);\nvec2 cleanTexcoordNormalization2D;\ncleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);\ncleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));\nvec2 cleanTexcoordNormalization3D;\ncleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);\ncleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;\ncleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));\nv_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);\n#ifdef PER_INSTANCE_COLOR\nv_color = czm_batchTable_color(batchId);\n#else // PER_INSTANCE_COLOR\nv_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);\nv_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);\n#endif // PER_INSTANCE_COLOR\n#ifdef WIDTH_VARYING\nfloat width = czm_batchTable_width(batchId);\nfloat halfWidth = width * 0.5;\nv_width = width;\nv_texcoordNormalizationAndHalfWidth.z = halfWidth;\n#else\nfloat halfWidth = 0.5 * czm_batchTable_width(batchId);\nv_texcoordNormalizationAndHalfWidth.z = halfWidth;\n#endif\nvec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow);\nfloat absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));\nfloat absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));\nvec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);\nvec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection));\nvec3 normalEC = normalize(cross(planeDirection, upOrDown));\nvec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));\ngeodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);\ngeodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;\npositionEc3D.xyz += geodeticSurfaceNormal;\nnormalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);\npositionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC;\nvec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);\nabsStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));\nabsEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));\nplaneDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);\nupOrDown = normalize(cross(rightPlane2D.xyz, planeDirection));\nnormalEC = normalize(cross(planeDirection, upOrDown));\ngeodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));\ngeodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);\ngeodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;\npositionEc2D.xyz += geodeticSurfaceNormal;\nnormalEC *= sign(texcoordNormalization2D.x);\n#ifndef PER_INSTANCE_COLOR\nv_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);\n#endif\npositionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC;\ngl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);\n#ifdef ANGLE_VARYING\nvec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));\napproxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);\nv_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);\n#endif\n}\n",PolylineShadowVolumeVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\n#ifndef COLUMBUS_VIEW_2D\nattribute vec4 startHiAndForwardOffsetX;\nattribute vec4 startLoAndForwardOffsetY;\nattribute vec4 startNormalAndForwardOffsetZ;\nattribute vec4 endNormalAndTextureCoordinateNormalizationX;\nattribute vec4 rightNormalAndTextureCoordinateNormalizationY;\n#else\nattribute vec4 startHiLo2D;\nattribute vec4 offsetAndRight2D;\nattribute vec4 startEndNormals2D;\nattribute vec2 texcoordNormalization2D;\n#endif\nattribute float batchId;\nvarying vec4 v_startPlaneNormalEcAndHalfWidth;\nvarying vec4 v_endPlaneNormalEcAndBatchId;\nvarying vec4 v_rightPlaneEC;\nvarying vec4 v_endEcAndStartEcX;\nvarying vec4 v_texcoordNormalizationAndStartEcYZ;\n#ifdef WIDTH_VARYING\nvarying float v_width;\n#endif\n#ifdef ANGLE_VARYING\nvarying float v_polylineAngle;\n#endif\n#ifdef PER_INSTANCE_COLOR\nvarying vec4 v_color;\n#endif\nvoid main()\n{\n#ifdef COLUMBUS_VIEW_2D\nvec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;\nvec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);\nvec3 ecEnd = forwardDirectionEC + ecStart;\nforwardDirectionEC = normalize(forwardDirectionEC);\nv_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);\nv_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);\nvec4 startPlaneEC;\nstartPlaneEC.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);\nstartPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);\nvec4 endPlaneEC;\nendPlaneEC.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);\nendPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);\nv_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);\nv_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;\n#else // COLUMBUS_VIEW_2D\nvec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;\nvec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);\nvec3 ecEnd = ecStart + offset;\nvec3 forwardDirectionEC = normalize(offset);\nvec4 startPlaneEC;\nstartPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;\nstartPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);\nvec4 endPlaneEC;\nendPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;\nendPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);\nv_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;\nv_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);\nv_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);\nv_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;\n#endif // COLUMBUS_VIEW_2D\nv_endEcAndStartEcX.xyz = ecEnd;\nv_endEcAndStartEcX.w = ecStart.x;\nv_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;\n#ifdef PER_INSTANCE_COLOR\nv_color = czm_batchTable_color(batchId);\n#endif // PER_INSTANCE_COLOR\nvec4 positionRelativeToEye = czm_computePosition();\nvec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye;\nfloat absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));\nfloat absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));\nvec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);\nvec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection));\nvec3 normalEC = normalize(cross(planeDirection, upOrDown));\nupOrDown = cross(forwardDirectionEC, normalEC);\nupOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;\nupOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;\nupOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;\npositionEC.xyz += upOrDown;\nv_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));\nfloat width = czm_batchTable_width(batchId);\n#ifdef WIDTH_VARYING\nv_width = width;\n#endif\nv_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;\nv_startPlaneNormalEcAndHalfWidth.w = width * 0.5;\nv_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;\nv_endPlaneNormalEcAndBatchId.w = batchId;\nwidth = width * max(0.0, czm_metersPerPixel(positionEC));\nwidth = width / dot(normalEC, v_rightPlaneEC.xyz);\n#ifdef COLUMBUS_VIEW_2D\nnormalEC *= sign(texcoordNormalization2D.x);\n#else\nnormalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);\n#endif\npositionEC.xyz += width * normalEC;\ngl_Position = czm_depthClamp(czm_projection * positionEC);\n#ifdef ANGLE_VARYING\nvec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));\napproxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);\nv_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);\n#endif\n}\n",PolylineColorAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec4 color;\nattribute float batchId;\nvarying vec4 v_color;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nfloat angle;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);\ngl_Position = czm_viewportOrthographic * positionWC;\nv_color = color;\n}\n",PolylineCommon="void clipLineSegmentToNearPlane(\nvec3 p0,\nvec3 p1,\nout vec4 positionWC,\nout bool clipped,\nout bool culledByNearPlane,\nout vec4 clippedPositionEC)\n{\nculledByNearPlane = false;\nclipped = false;\nvec3 p0ToP1 = p1 - p0;\nfloat magnitude = length(p0ToP1);\nvec3 direction = normalize(p0ToP1);\nfloat endPoint0Distance = czm_currentFrustum.x + p0.z;\nfloat denominator = -direction.z;\nif (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)\n{\nculledByNearPlane = true;\n}\nelse if (endPoint0Distance > 0.0)\n{\nfloat t = endPoint0Distance / denominator;\nif (t < 0.0 || t > magnitude)\n{\nculledByNearPlane = true;\n}\nelse\n{\np0 = p0 + t * direction;\np0.z = min(p0.z, -czm_currentFrustum.x);\nclipped = true;\n}\n}\nclippedPositionEC = vec4(p0, 1.0);\npositionWC = czm_eyeToWindowCoordinates(clippedPositionEC);\n}\nvec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)\n{\n#ifdef POLYLINE_DASH\nvec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);\nvec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);\nvec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);\nvec2 lineDir;\nif (usePrevious) {\nlineDir = normalize(positionWindow.xy - previousWindow.xy);\n}\nelse {\nlineDir = normalize(nextWindow.xy - positionWindow.xy);\n}\nangle = atan(lineDir.x, lineDir.y) - 1.570796327;\nangle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;\n#endif\nvec4 clippedPrevWC, clippedPrevEC;\nbool prevSegmentClipped, prevSegmentCulled;\nclipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);\nvec4 clippedNextWC, clippedNextEC;\nbool nextSegmentClipped, nextSegmentCulled;\nclipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);\nbool segmentClipped, segmentCulled;\nvec4 clippedPositionWC, clippedPositionEC;\nclipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);\nif (segmentCulled)\n{\nreturn vec4(0.0, 0.0, 0.0, 1.0);\n}\nvec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);\nvec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);\nif (prevSegmentCulled)\n{\ndirectionToPrevWC = -directionToNextWC;\n}\nelse if (nextSegmentCulled)\n{\ndirectionToNextWC = -directionToPrevWC;\n}\nvec2 thisSegmentForwardWC, otherSegmentForwardWC;\nif (usePrevious)\n{\nthisSegmentForwardWC = -directionToPrevWC;\notherSegmentForwardWC = directionToNextWC;\n}\nelse\n{\nthisSegmentForwardWC = directionToNextWC;\notherSegmentForwardWC = -directionToPrevWC;\n}\nvec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);\nvec2 leftWC = thisSegmentLeftWC;\nfloat expandWidth = width * 0.5;\nif (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))\n{\nvec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);\nvec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;\nfloat leftSumLength = length(leftSumWC);\nleftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);\nvec2 u = -thisSegmentForwardWC;\nvec2 v = leftWC;\nfloat sinAngle = abs(u.x * v.y - u.y * v.x);\nexpandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);\n}\nvec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;\nreturn vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;\n}\nvec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)\n{\nvec4 positionEC = czm_modelViewRelativeToEye * position;\nvec4 prevEC = czm_modelViewRelativeToEye * previous;\nvec4 nextEC = czm_modelViewRelativeToEye * next;\nreturn getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);\n}\n",defaultVertexShaderSource=PolylineCommon+"\n"+PolylineColorAppearanceVS,defaultFragmentShaderSource=PerInstanceFlatColorAppearanceFS;function PolylineColorAppearance(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.translucent,!0),i=PolylineColorAppearance.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=defaultValue(e.vertexShaderSource,defaultVertexShaderSource),this._fragmentShaderSource=defaultValue(e.fragmentShaderSource,defaultFragmentShaderSource),this._renderState=Appearance.getDefaultRenderState(t,!1,e.renderState),this._closed=!1,this._vertexFormat=i}FeatureDetection.isInternetExplorer()||(defaultVertexShaderSource="#define CLIP_POLYLINE \n"+defaultVertexShaderSource),Object.defineProperties(PolylineColorAppearance.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),PolylineColorAppearance.VERTEX_FORMAT=VertexFormat.POSITION_ONLY,PolylineColorAppearance.prototype.getFragmentShaderSource=Appearance.prototype.getFragmentShaderSource,PolylineColorAppearance.prototype.isTranslucent=Appearance.prototype.isTranslucent,PolylineColorAppearance.prototype.getRenderState=Appearance.prototype.getRenderState;var PolylineMaterialAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec2 st;\nattribute float batchId;\nvarying float v_width;\nvarying vec2 v_st;\nvarying float v_polylineAngle;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nfloat angle;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);\ngl_Position = czm_viewportOrthographic * positionWC;\nv_width = width;\nv_st.s = st.s;\nv_st.t = czm_writeNonPerspective(st.t, gl_Position.w);\nv_polylineAngle = angle;\n}\n",PolylineFS="#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\nvarying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nvec2 st = v_st;\nst.t = czm_readNonPerspective(st.t, gl_FragCoord.w);\nmaterialInput.s = st.s;\nmaterialInput.st = st;\nmaterialInput.str = vec3(st, 0.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#ifdef VECTOR_TILE\ngl_FragColor *= u_highlightColor;\n#endif\nczm_writeLogDepth();\n}\n",defaultVertexShaderSource$1=PolylineCommon+"\n"+PolylineMaterialAppearanceVS,defaultFragmentShaderSource$1=PolylineFS;function PolylineMaterialAppearance(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.translucent,!0),i=PolylineMaterialAppearance.VERTEX_FORMAT;this.material=defined(e.material)?e.material:Material.fromType(Material.ColorType),this.translucent=t,this._vertexShaderSource=defaultValue(e.vertexShaderSource,defaultVertexShaderSource$1),this._fragmentShaderSource=defaultValue(e.fragmentShaderSource,defaultFragmentShaderSource$1),this._renderState=Appearance.getDefaultRenderState(t,!1,e.renderState),this._closed=!1,this._vertexFormat=i}function GroundPolylinePrimitive(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;var t=e.appearance;defined(t)||(t=new PolylineMaterialAppearance),this.appearance=t,this.show=defaultValue(e.show,!0),this.classificationType=defaultValue(e.classificationType,ClassificationType$1.BOTH),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=defaultValue(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:defaultValue(e.interleave,!1),releaseGeometryInstances:defaultValue(e.releaseGeometryInstances,!0),allowPicking:defaultValue(e.allowPicking,!0),asynchronous:defaultValue(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._readyPromise=when.defer(),this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=getRenderState(!1),this._renderState3DTiles=getRenderState(!0),this._renderStateMorph=RenderState.fromCache({cull:{enabled:!0,face:CullFace$1.FRONT},depthTest:{enabled:!0},blending:BlendingState$1.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}function createShaderProgram$2(e,t,i){var r=t.context,n=e._primitive,a=n._attributeLocations,o=n._batchTable.getVertexShaderCallback()(PolylineShadowVolumeVS),o=Primitive._appendShowToShader(n,o);o=Primitive._appendDistanceDisplayConditionToShader(n,o),o=Primitive._modifyShaderPosition(e,o,t.scene3DOnly);var s=n._batchTable.getVertexShaderCallback()(PolylineShadowVolumeMorphVS),s=Primitive._appendShowToShader(n,s);s=Primitive._appendDistanceDisplayConditionToShader(n,s),s=Primitive._modifyShaderPosition(e,s,t.scene3DOnly);var l=n._batchTable.getVertexShaderCallback()(PolylineShadowVolumeFS),c=["GLOBE_MINIMUM_ALTITUDE "+t.mapProjection.ellipsoid.minimumRadius.toFixed(1)],u="",d="";defined(i.material)?(-1!==(d=defined(i.material)?i.material.shaderSource:"").search(/varying\s+float\s+v_polylineAngle;/g)&&c.push("ANGLE_VARYING"),-1!==d.search(/varying\s+float\s+v_width;/g)&&c.push("WIDTH_VARYING")):u="PER_INSTANCE_COLOR",c.push(u);var h=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",u]:[u],p=new ShaderSource({defines:c,sources:[o]}),m=new ShaderSource({defines:h,sources:[d,l]});e._sp=ShaderProgram.replaceCache({context:r,shaderProgram:n._sp,vertexShaderSource:p,fragmentShaderSource:m,attributeLocations:a});var f,g=r.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");defined(g)||(f=new ShaderSource({defines:c.concat(["COLUMBUS_VIEW_2D"]),sources:[o]}),g=r.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:r,shaderProgram:e._sp2D,vertexShaderSource:f,fragmentShaderSource:m,attributeLocations:a})),e._sp2D=g;var _,y,v=r.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");defined(v)||(_=new ShaderSource({defines:c.concat(["MAX_TERRAIN_HEIGHT "+ApproximateTerrainHeights._defaultMaxTerrainHeight.toFixed(1)]),sources:[s]}),y=new ShaderSource({defines:h,sources:[d,l=n._batchTable.getVertexShaderCallback()(PolylineShadowVolumeMorphFS)]}),v=r.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:r,shaderProgram:e._spMorph,vertexShaderSource:_,fragmentShaderSource:y,attributeLocations:a})),e._spMorph=v}function getRenderState(e){return RenderState.fromCache({cull:{enabled:!0},blending:BlendingState$1.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:StencilFunction$1.EQUAL,frontOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.KEEP,zPass:StencilOperation$1.KEEP},backFunction:StencilFunction$1.EQUAL,backOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.KEEP,zPass:StencilOperation$1.KEEP},reference:StencilConstants$1.CESIUM_3D_TILE_MASK,mask:StencilConstants$1.CESIUM_3D_TILE_MASK}})}function createCommands$2(e,t,i,r,n,a){var o=e._primitive,s=o._va.length;n.length=s,a.length=s;for(var l=t instanceof PolylineColorAppearance?{}:i._uniforms,c=o._batchTable.getUniformMapCallback()(l),u=0;u<s;u++){var d=o._va[u],h=n[u];defined(h)||(h=n[u]=new DrawCommand({owner:e,primitiveType:o._primitiveType})),h.vertexArray=d,h.renderState=e._renderState,h.shaderProgram=e._sp,h.uniformMap=c,h.pass=Pass$1.TERRAIN_CLASSIFICATION,h.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";var p=DrawCommand.shallowClone(h,h.derivedCommands.tileset);p.renderState=e._renderState3DTiles,p.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,h.derivedCommands.tileset=p;var m=DrawCommand.shallowClone(h,h.derivedCommands.color2D);m.shaderProgram=e._sp2D,h.derivedCommands.color2D=m;var f=DrawCommand.shallowClone(p,p.derivedCommands.color2D);f.shaderProgram=e._sp2D,p.derivedCommands.color2D=f;var g=DrawCommand.shallowClone(h,h.derivedCommands.colorMorph);g.renderState=e._renderStateMorph,g.shaderProgram=e._spMorph,g.pickId="czm_batchTable_pickColor(v_batchId)",h.derivedCommands.colorMorph=g}}function updateAndQueueCommand(e,t,i,r,n,a,o){i.mode===SceneMode$1.MORPHING?t=t.derivedCommands.colorMorph:i.mode!==SceneMode$1.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=r,t.boundingVolume=a,t.cull=n,t.debugShowBoundingVolume=o,i.commandList.push(t)}function updateAndQueueCommands$3(e,t,i,r,n,a,o){var s,l=e._primitive;Primitive._updateBoundingVolumes(l,t,n),t.mode===SceneMode$1.SCENE3D?s=l._boundingSphereWC:t.mode===SceneMode$1.COLUMBUS_VIEW?s=l._boundingSphereCV:t.mode===SceneMode$1.SCENE2D&&defined(l._boundingSphere2D)?s=l._boundingSphere2D:defined(l._boundingSphereMorph)&&(s=l._boundingSphereMorph);var c=t.mode===SceneMode$1.MORPHING,u=e.classificationType,d=u!==ClassificationType$1.CESIUM_3D_TILE,h=u!==ClassificationType$1.TERRAIN&&!c,p=t.passes;if(p.render||p.pick&&l.allowPicking)for(var m=i.length,f=0;f<m;++f){var g=s[f];d&&updateAndQueueCommand(e,i[f],t,n,a,g,o),h&&updateAndQueueCommand(e,i[f].derivedCommands.tileset,t,n,a,g,o)}}FeatureDetection.isInternetExplorer()||(defaultVertexShaderSource$1="#define CLIP_POLYLINE \n"+defaultVertexShaderSource$1),Object.defineProperties(PolylineMaterialAppearance.prototype,{vertexShaderSource:{get:function(){var e=this._vertexShaderSource;return-1!==this.material.shaderSource.search(/varying\s+float\s+v_polylineAngle;/g)&&(e="#define POLYLINE_DASH\n"+e),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),PolylineMaterialAppearance.VERTEX_FORMAT=VertexFormat.POSITION_AND_ST,PolylineMaterialAppearance.prototype.getFragmentShaderSource=Appearance.prototype.getFragmentShaderSource,PolylineMaterialAppearance.prototype.isTranslucent=Appearance.prototype.isTranslucent,PolylineMaterialAppearance.prototype.getRenderState=Appearance.prototype.getRenderState,Object.defineProperties(GroundPolylinePrimitive.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}}),GroundPolylinePrimitive.initializeTerrainHeights=function(){return ApproximateTerrainHeights.initialize()},GroundPolylinePrimitive.prototype.update=function(e){if(defined(this._primitive)||defined(this.geometryInstances))if(ApproximateTerrainHeights.initialized){var l=this,t=this._primitiveOptions;if(!defined(this._primitive)){for(var i=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=i.length,n=new Array(r),a=0;a<r;++a)if(!defined(s=i[a].attributes)||!defined(s.color)){this._hasPerInstanceColors=!1;break}for(a=0;a<r;++a){var o=i[a],s={},c=o.attributes;for(var u in c)c.hasOwnProperty(u)&&(s[u]=c[u]);defined(s.width)||(s.width=new GeometryInstanceAttribute({componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:1,value:[o.geometry.width]})),o.geometry._scene3DOnly=e.scene3DOnly,GroundPolylineGeometry.setProjectionAndEllipsoid(o.geometry,e.mapProjection),n[a]=new GeometryInstance({geometry:o.geometry,attributes:s,id:o.id,pickPrimitive:l})}t.geometryInstances=n,t.appearance=this.appearance,t._createShaderProgramFunction=function(e,t,i){createShaderProgram$2(l,t,i)},t._createCommandsFunction=function(e,t,i,r,n,a,o){createCommands$2(l,t,i,r,a,o)},t._updateAndQueueCommandsFunction=function(e,t,i,r,n,a,o,s){updateAndQueueCommands$3(l,t,i,r,n,a,o)},this._primitive=new Primitive(t),this._primitive.readyPromise.then(function(e){l._ready=!0,l.releaseGeometryInstances&&(l.geometryInstances=void 0);var t=e._error;defined(t)?l._readyPromise.reject(t):l._readyPromise.resolve(l)})}if(this.appearance instanceof PolylineColorAppearance&&!this._hasPerInstanceColors)throw new DeveloperError("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e)}else GroundPolylinePrimitive.initializeTerrainHeights()},GroundPolylinePrimitive.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)},GroundPolylinePrimitive.isSupported=function(e){return e.frameState.context.depthTexture},GroundPolylinePrimitive.prototype.isDestroyed=function(){return!1},GroundPolylinePrimitive.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,destroyObject(this)};var defaultRepeat=new Cartesian2(1,1),defaultTransparent=!1,defaultColor$1=Color.WHITE;function ImageMaterialProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}function createMaterialProperty(e){if(e instanceof Color)return new ColorMaterialProperty(e);if("string"==typeof e||e instanceof Resource||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){var t=new ImageMaterialProperty;return t.image=e,t}}function createMaterialPropertyDescriptor(e,t){return createPropertyDescriptor(e,t,createMaterialProperty)}function BoxGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function PositionProperty(){DeveloperError.throwInstantiationError()}Object.defineProperties(ImageMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._image)&&Property.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:createPropertyDescriptor("image"),repeat:createPropertyDescriptor("repeat"),color:createPropertyDescriptor("color"),transparent:createPropertyDescriptor("transparent")}),ImageMaterialProperty.prototype.getType=function(e){return"Image"},ImageMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.image=Property.getValueOrUndefined(this._image,e),t.repeat=Property.getValueOrClonedDefault(this._repeat,e,defaultRepeat,t.repeat),t.color=Property.getValueOrClonedDefault(this._color,e,defaultColor$1,t.color),Property.getValueOrDefault(this._transparent,e,defaultTransparent)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t},ImageMaterialProperty.prototype.equals=function(e){return this===e||e instanceof ImageMaterialProperty&&Property.equals(this._image,e._image)&&Property.equals(this._repeat,e._repeat)&&Property.equals(this._color,e._color)&&Property.equals(this._transparent,e._transparent)},Object.defineProperties(BoxGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),dimensions:createPropertyDescriptor("dimensions"),heightReference:createPropertyDescriptor("heightReference"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition")}),BoxGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new BoxGraphics(this)},BoxGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.dimensions=defaultValue(this.dimensions,e.dimensions),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition)},Object.defineProperties(PositionProperty.prototype,{isConstant:{get:DeveloperError.throwInstantiationError},definitionChanged:{get:DeveloperError.throwInstantiationError},referenceFrame:{get:DeveloperError.throwInstantiationError}}),PositionProperty.prototype.getValue=DeveloperError.throwInstantiationError,PositionProperty.prototype.getValueInReferenceFrame=DeveloperError.throwInstantiationError,PositionProperty.prototype.equals=DeveloperError.throwInstantiationError;var scratchMatrix3=new Matrix3;function ConstantPositionProperty(e,t){this._definitionChanged=new Event,this._value=Cartesian3.clone(e),this._referenceFrame=defaultValue(t,ReferenceFrame$1.FIXED)}function CorridorGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function createRawProperty(e){return e}function createRawPropertyDescriptor(e,t){return createPropertyDescriptor(e,t,createRawProperty)}function CylinderGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function EllipseGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function EllipsoidGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function LabelGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}PositionProperty.convertToReferenceFrame=function(e,t,i,r,n){if(!defined(t))return t;if(defined(n)||(n=new Cartesian3),i===r)return Cartesian3.clone(t,n);var a=Transforms.computeIcrfToFixedMatrix(e,scratchMatrix3);return defined(a)||(a=Transforms.computeTemeToPseudoFixedMatrix(e,scratchMatrix3)),i===ReferenceFrame$1.INERTIAL?Matrix3.multiplyByVector(a,t,n):i===ReferenceFrame$1.FIXED?Matrix3.multiplyByVector(Matrix3.transpose(a,scratchMatrix3),t,n):void 0},Object.defineProperties(ConstantPositionProperty.prototype,{isConstant:{get:function(){return!defined(this._value)||this._referenceFrame===ReferenceFrame$1.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),ConstantPositionProperty.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ReferenceFrame$1.FIXED,t)},ConstantPositionProperty.prototype.setValue=function(e,t){var i=!1;Cartesian3.equals(this._value,e)||(i=!0,this._value=Cartesian3.clone(e)),defined(t)&&this._referenceFrame!==t&&(i=!0,this._referenceFrame=t),i&&this._definitionChanged.raiseEvent(this)},ConstantPositionProperty.prototype.getValueInReferenceFrame=function(e,t,i){return PositionProperty.convertToReferenceFrame(e,this._value,this._referenceFrame,t,i)},ConstantPositionProperty.prototype.equals=function(e){return this===e||e instanceof ConstantPositionProperty&&Cartesian3.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame},Object.defineProperties(CorridorGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),positions:createPropertyDescriptor("positions"),width:createPropertyDescriptor("width"),height:createPropertyDescriptor("height"),heightReference:createPropertyDescriptor("heightReference"),extrudedHeight:createPropertyDescriptor("extrudedHeight"),extrudedHeightReference:createPropertyDescriptor("extrudedHeightReference"),cornerType:createPropertyDescriptor("cornerType"),granularity:createPropertyDescriptor("granularity"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),classificationType:createPropertyDescriptor("classificationType"),zIndex:createPropertyDescriptor("zIndex")}),CorridorGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new CorridorGraphics(this)},CorridorGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.positions=defaultValue(this.positions,e.positions),this.width=defaultValue(this.width,e.width),this.height=defaultValue(this.height,e.height),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.extrudedHeight=defaultValue(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=defaultValue(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=defaultValue(this.cornerType,e.cornerType),this.granularity=defaultValue(this.granularity,e.granularity),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=defaultValue(this.classificationType,e.classificationType),this.zIndex=defaultValue(this.zIndex,e.zIndex)},Object.defineProperties(CylinderGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),length:createPropertyDescriptor("length"),topRadius:createPropertyDescriptor("topRadius"),bottomRadius:createPropertyDescriptor("bottomRadius"),heightReference:createPropertyDescriptor("heightReference"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),numberOfVerticalLines:createPropertyDescriptor("numberOfVerticalLines"),slices:createPropertyDescriptor("slices"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition")}),CylinderGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new CylinderGraphics(this)},CylinderGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.length=defaultValue(this.length,e.length),this.topRadius=defaultValue(this.topRadius,e.topRadius),this.bottomRadius=defaultValue(this.bottomRadius,e.bottomRadius),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=defaultValue(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=defaultValue(this.slices,e.slices),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition)},Object.defineProperties(EllipseGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),semiMajorAxis:createPropertyDescriptor("semiMajorAxis"),semiMinorAxis:createPropertyDescriptor("semiMinorAxis"),height:createPropertyDescriptor("height"),heightReference:createPropertyDescriptor("heightReference"),extrudedHeight:createPropertyDescriptor("extrudedHeight"),extrudedHeightReference:createPropertyDescriptor("extrudedHeightReference"),rotation:createPropertyDescriptor("rotation"),stRotation:createPropertyDescriptor("stRotation"),granularity:createPropertyDescriptor("granularity"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),numberOfVerticalLines:createPropertyDescriptor("numberOfVerticalLines"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),classificationType:createPropertyDescriptor("classificationType"),zIndex:createPropertyDescriptor("zIndex")}),EllipseGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new EllipseGraphics(this)},EllipseGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.semiMajorAxis=defaultValue(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=defaultValue(this.semiMinorAxis,e.semiMinorAxis),this.height=defaultValue(this.height,e.height),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.extrudedHeight=defaultValue(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=defaultValue(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=defaultValue(this.rotation,e.rotation),this.stRotation=defaultValue(this.stRotation,e.stRotation),this.granularity=defaultValue(this.granularity,e.granularity),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=defaultValue(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=defaultValue(this.classificationType,e.classificationType),this.zIndex=defaultValue(this.zIndex,e.zIndex)},Object.defineProperties(EllipsoidGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),radii:createPropertyDescriptor("radii"),innerRadii:createPropertyDescriptor("innerRadii"),minimumClock:createPropertyDescriptor("minimumClock"),maximumClock:createPropertyDescriptor("maximumClock"),minimumCone:createPropertyDescriptor("minimumCone"),maximumCone:createPropertyDescriptor("maximumCone"),heightReference:createPropertyDescriptor("heightReference"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),stackPartitions:createPropertyDescriptor("stackPartitions"),slicePartitions:createPropertyDescriptor("slicePartitions"),subdivisions:createPropertyDescriptor("subdivisions"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition")}),EllipsoidGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new EllipsoidGraphics(this)},EllipsoidGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.radii=defaultValue(this.radii,e.radii),this.innerRadii=defaultValue(this.innerRadii,e.innerRadii),this.minimumClock=defaultValue(this.minimumClock,e.minimumClock),this.maximumClock=defaultValue(this.maximumClock,e.maximumClock),this.minimumCone=defaultValue(this.minimumCone,e.minimumCone),this.maximumCone=defaultValue(this.maximumCone,e.maximumCone),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.stackPartitions=defaultValue(this.stackPartitions,e.stackPartitions),this.slicePartitions=defaultValue(this.slicePartitions,e.slicePartitions),this.subdivisions=defaultValue(this.subdivisions,e.subdivisions),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition)},Object.defineProperties(LabelGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),text:createPropertyDescriptor("text"),font:createPropertyDescriptor("font"),style:createPropertyDescriptor("style"),scale:createPropertyDescriptor("scale"),showBackground:createPropertyDescriptor("showBackground"),backgroundColor:createPropertyDescriptor("backgroundColor"),backgroundPadding:createPropertyDescriptor("backgroundPadding"),pixelOffset:createPropertyDescriptor("pixelOffset"),eyeOffset:createPropertyDescriptor("eyeOffset"),horizontalOrigin:createPropertyDescriptor("horizontalOrigin"),verticalOrigin:createPropertyDescriptor("verticalOrigin"),heightReference:createPropertyDescriptor("heightReference"),fillColor:createPropertyDescriptor("fillColor"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),translucencyByDistance:createPropertyDescriptor("translucencyByDistance"),pixelOffsetScaleByDistance:createPropertyDescriptor("pixelOffsetScaleByDistance"),scaleByDistance:createPropertyDescriptor("scaleByDistance"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),disableDepthTestDistance:createPropertyDescriptor("disableDepthTestDistance")}),LabelGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new LabelGraphics(this)},LabelGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.text=defaultValue(this.text,e.text),this.font=defaultValue(this.font,e.font),this.style=defaultValue(this.style,e.style),this.scale=defaultValue(this.scale,e.scale),this.showBackground=defaultValue(this.showBackground,e.showBackground),this.backgroundColor=defaultValue(this.backgroundColor,e.backgroundColor),this.backgroundPadding=defaultValue(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=defaultValue(this.pixelOffset,e.pixelOffset),this.eyeOffset=defaultValue(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=defaultValue(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=defaultValue(this.verticalOrigin,e.verticalOrigin),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.fillColor=defaultValue(this.fillColor,e.fillColor),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=defaultValue(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=defaultValue(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=defaultValue(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=defaultValue(this.disableDepthTestDistance,e.disableDepthTestDistance)};var defaultNodeTransformation=new TranslationRotationScale;function NodeTransformationProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}function PropertyBag(e,t){this._propertyNames=[],this._definitionChanged=new Event,defined(e)&&this.merge(e,t)}function createConstantProperty$1(e){return new ConstantProperty(e)}function propertiesEqual(e,t){var i=e._propertyNames,r=t._propertyNames,n=i.length;if(n!==r.length)return!1;for(var a=0;a<n;++a){var o=i[a];if(-1===r.indexOf(o))return!1;if(!Property.equals(e[o],t[o]))return!1}return!0}function createNodeTransformationProperty(e){return new NodeTransformationProperty(e)}function createNodeTransformationPropertyBag(e){return new PropertyBag(e,createNodeTransformationProperty)}function createArticulationStagePropertyBag(e){return new PropertyBag(e)}function ModelGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function Cesium3DTilesetGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function PathGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function PlaneGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function PointGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function createPolygonHierarchyProperty(e){return Array.isArray(e)&&(e=new PolygonHierarchy(e)),new ConstantProperty(e)}function PolygonGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function PolylineGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function PolylineVolumeGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function RectangleGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}function WallGraphics(e){this._definitionChanged=new Event,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(defaultValue(e,defaultValue.EMPTY_OBJECT))}Object.defineProperties(NodeTransformationProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._translation)&&Property.isConstant(this._rotation)&&Property.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:createPropertyDescriptor("translation"),rotation:createPropertyDescriptor("rotation"),scale:createPropertyDescriptor("scale")}),NodeTransformationProperty.prototype.getValue=function(e,t){return defined(t)||(t=new TranslationRotationScale),t.translation=Property.getValueOrClonedDefault(this._translation,e,defaultNodeTransformation.translation,t.translation),t.rotation=Property.getValueOrClonedDefault(this._rotation,e,defaultNodeTransformation.rotation,t.rotation),t.scale=Property.getValueOrClonedDefault(this._scale,e,defaultNodeTransformation.scale,t.scale),t},NodeTransformationProperty.prototype.equals=function(e){return this===e||e instanceof NodeTransformationProperty&&Property.equals(this._translation,e._translation)&&Property.equals(this._rotation,e._rotation)&&Property.equals(this._scale,e._scale)},Object.defineProperties(PropertyBag.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){for(var e=this._propertyNames,t=0,i=e.length;t<i;t++)if(!Property.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),PropertyBag.prototype.hasProperty=function(e){return-1!==this._propertyNames.indexOf(e)},PropertyBag.prototype.addProperty=function(e,t,i){this._propertyNames.push(e),Object.defineProperty(this,e,createPropertyDescriptor(e,!0,defaultValue(i,createConstantProperty$1))),defined(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)},PropertyBag.prototype.removeProperty=function(e){var t=this._propertyNames.indexOf(e);this._propertyNames.splice(t,1),delete this[e],this._definitionChanged.raiseEvent(this)},PropertyBag.prototype.getValue=function(e,t){defined(t)||(t={});for(var i=this._propertyNames,r=0,n=i.length;r<n;r++){var a=i[r];t[a]=Property.getValueOrUndefined(this[a],e,t[a])}return t},PropertyBag.prototype.merge=function(e,t){for(var i=this._propertyNames,r=defined(e._propertyNames)?e._propertyNames:Object.keys(e),n=0,a=r.length;n<a;n++){var o=r[n],s=this[o],l=e[o];void 0===s&&-1===i.indexOf(o)&&this.addProperty(o,void 0,t),void 0!==l&&(void 0!==s?defined(s)&&defined(s.merge)&&s.merge(l):defined(l)&&defined(l.merge)&&defined(l.clone)?this[o]=l.clone():this[o]=l)}},PropertyBag.prototype.equals=function(e){return this===e||e instanceof PropertyBag&&propertiesEqual(this,e)},Object.defineProperties(ModelGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),uri:createPropertyDescriptor("uri"),scale:createPropertyDescriptor("scale"),minimumPixelSize:createPropertyDescriptor("minimumPixelSize"),maximumScale:createPropertyDescriptor("maximumScale"),incrementallyLoadTextures:createPropertyDescriptor("incrementallyLoadTextures"),runAnimations:createPropertyDescriptor("runAnimations"),clampAnimations:createPropertyDescriptor("clampAnimations"),shadows:createPropertyDescriptor("shadows"),heightReference:createPropertyDescriptor("heightReference"),silhouetteColor:createPropertyDescriptor("silhouetteColor"),silhouetteSize:createPropertyDescriptor("silhouetteSize"),color:createPropertyDescriptor("color"),colorBlendMode:createPropertyDescriptor("colorBlendMode"),colorBlendAmount:createPropertyDescriptor("colorBlendAmount"),imageBasedLightingFactor:createPropertyDescriptor("imageBasedLightingFactor"),lightColor:createPropertyDescriptor("lightColor"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),nodeTransformations:createPropertyDescriptor("nodeTransformations",void 0,createNodeTransformationPropertyBag),articulations:createPropertyDescriptor("articulations",void 0,createArticulationStagePropertyBag),clippingPlanes:createPropertyDescriptor("clippingPlanes")}),ModelGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e):new ModelGraphics(this)},ModelGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.uri=defaultValue(this.uri,e.uri),this.scale=defaultValue(this.scale,e.scale),this.minimumPixelSize=defaultValue(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=defaultValue(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=defaultValue(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=defaultValue(this.runAnimations,e.runAnimations),this.clampAnimations=defaultValue(this.clampAnimations,e.clampAnimations),this.shadows=defaultValue(this.shadows,e.shadows),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.silhouetteColor=defaultValue(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=defaultValue(this.silhouetteSize,e.silhouetteSize),this.color=defaultValue(this.color,e.color),this.colorBlendMode=defaultValue(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=defaultValue(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=defaultValue(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=defaultValue(this.lightColor,e.lightColor),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=defaultValue(this.clippingPlanes,e.clippingPlanes);var t,i=e.nodeTransformations;defined(i)&&(defined(t=this.nodeTransformations)?t.merge(i):this.nodeTransformations=new PropertyBag(i,createNodeTransformationProperty));var r,n=e.articulations;defined(n)&&(defined(r=this.articulations)?r.merge(n):this.articulations=new PropertyBag(n))},Object.defineProperties(Cesium3DTilesetGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),uri:createPropertyDescriptor("uri"),maximumScreenSpaceError:createPropertyDescriptor("maximumScreenSpaceError")}),Cesium3DTilesetGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new Cesium3DTilesetGraphics(this)},Cesium3DTilesetGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.uri=defaultValue(this.uri,e.uri),this.maximumScreenSpaceError=defaultValue(this.maximumScreenSpaceError,e.maximumScreenSpaceError)},Object.defineProperties(PathGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),leadTime:createPropertyDescriptor("leadTime"),trailTime:createPropertyDescriptor("trailTime"),width:createPropertyDescriptor("width"),resolution:createPropertyDescriptor("resolution"),material:createMaterialPropertyDescriptor("material"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition")}),PathGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new PathGraphics(this)},PathGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.leadTime=defaultValue(this.leadTime,e.leadTime),this.trailTime=defaultValue(this.trailTime,e.trailTime),this.width=defaultValue(this.width,e.width),this.resolution=defaultValue(this.resolution,e.resolution),this.material=defaultValue(this.material,e.material),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition)},Object.defineProperties(PlaneGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),plane:createPropertyDescriptor("plane"),dimensions:createPropertyDescriptor("dimensions"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition")}),PlaneGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new PlaneGraphics(this)},PlaneGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.plane=defaultValue(this.plane,e.plane),this.dimensions=defaultValue(this.dimensions,e.dimensions),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition)},Object.defineProperties(PointGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),pixelSize:createPropertyDescriptor("pixelSize"),heightReference:createPropertyDescriptor("heightReference"),color:createPropertyDescriptor("color"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),scaleByDistance:createPropertyDescriptor("scaleByDistance"),translucencyByDistance:createPropertyDescriptor("translucencyByDistance"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),disableDepthTestDistance:createPropertyDescriptor("disableDepthTestDistance")}),PointGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new PointGraphics(this)},PointGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.pixelSize=defaultValue(this.pixelSize,e.pixelSize),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.color=defaultValue(this.color,e.color),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.scaleByDistance=defaultValue(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=defaultValue(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=defaultValue(this.disableDepthTestDistance,e.disableDepthTestDistance)},Object.defineProperties(PolygonGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),hierarchy:createPropertyDescriptor("hierarchy",void 0,createPolygonHierarchyProperty),height:createPropertyDescriptor("height"),heightReference:createPropertyDescriptor("heightReference"),extrudedHeight:createPropertyDescriptor("extrudedHeight"),extrudedHeightReference:createPropertyDescriptor("extrudedHeightReference"),stRotation:createPropertyDescriptor("stRotation"),granularity:createPropertyDescriptor("granularity"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),perPositionHeight:createPropertyDescriptor("perPositionHeight"),closeTop:createPropertyDescriptor("closeTop"),closeBottom:createPropertyDescriptor("closeBottom"),arcType:createPropertyDescriptor("arcType"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),classificationType:createPropertyDescriptor("classificationType"),zIndex:createPropertyDescriptor("zIndex")}),PolygonGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new PolygonGraphics(this)},PolygonGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.hierarchy=defaultValue(this.hierarchy,e.hierarchy),this.height=defaultValue(this.height,e.height),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.extrudedHeight=defaultValue(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=defaultValue(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=defaultValue(this.stRotation,e.stRotation),this.granularity=defaultValue(this.granularity,e.granularity),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.perPositionHeight=defaultValue(this.perPositionHeight,e.perPositionHeight),this.closeTop=defaultValue(this.closeTop,e.closeTop),this.closeBottom=defaultValue(this.closeBottom,e.closeBottom),this.arcType=defaultValue(this.arcType,e.arcType),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=defaultValue(this.classificationType,e.classificationType),this.zIndex=defaultValue(this.zIndex,e.zIndex)},Object.defineProperties(PolylineGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),positions:createPropertyDescriptor("positions"),width:createPropertyDescriptor("width"),granularity:createPropertyDescriptor("granularity"),material:createMaterialPropertyDescriptor("material"),depthFailMaterial:createMaterialPropertyDescriptor("depthFailMaterial"),arcType:createPropertyDescriptor("arcType"),clampToGround:createPropertyDescriptor("clampToGround"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),classificationType:createPropertyDescriptor("classificationType"),zIndex:createPropertyDescriptor("zIndex")}),PolylineGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new PolylineGraphics(this)},PolylineGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.positions=defaultValue(this.positions,e.positions),this.width=defaultValue(this.width,e.width),this.granularity=defaultValue(this.granularity,e.granularity),this.material=defaultValue(this.material,e.material),this.depthFailMaterial=defaultValue(this.depthFailMaterial,e.depthFailMaterial),this.arcType=defaultValue(this.arcType,e.arcType),this.clampToGround=defaultValue(this.clampToGround,e.clampToGround),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=defaultValue(this.classificationType,e.classificationType),this.zIndex=defaultValue(this.zIndex,e.zIndex)},Object.defineProperties(PolylineVolumeGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),positions:createPropertyDescriptor("positions"),shape:createPropertyDescriptor("shape"),cornerType:createPropertyDescriptor("cornerType"),granularity:createPropertyDescriptor("granularity"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition")}),PolylineVolumeGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new PolylineVolumeGraphics(this)},PolylineVolumeGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.positions=defaultValue(this.positions,e.positions),this.shape=defaultValue(this.shape,e.shape),this.cornerType=defaultValue(this.cornerType,e.cornerType),this.granularity=defaultValue(this.granularity,e.granularity),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition)},Object.defineProperties(RectangleGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),coordinates:createPropertyDescriptor("coordinates"),height:createPropertyDescriptor("height"),heightReference:createPropertyDescriptor("heightReference"),extrudedHeight:createPropertyDescriptor("extrudedHeight"),extrudedHeightReference:createPropertyDescriptor("extrudedHeightReference"),rotation:createPropertyDescriptor("rotation"),stRotation:createPropertyDescriptor("stRotation"),granularity:createPropertyDescriptor("granularity"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition"),classificationType:createPropertyDescriptor("classificationType"),zIndex:createPropertyDescriptor("zIndex")}),RectangleGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new RectangleGraphics(this)},RectangleGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.coordinates=defaultValue(this.coordinates,e.coordinates),this.height=defaultValue(this.height,e.height),this.heightReference=defaultValue(this.heightReference,e.heightReference),this.extrudedHeight=defaultValue(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=defaultValue(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=defaultValue(this.rotation,e.rotation),this.stRotation=defaultValue(this.stRotation,e.stRotation),this.granularity=defaultValue(this.granularity,e.granularity),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=defaultValue(this.classificationType,e.classificationType),this.zIndex=defaultValue(this.zIndex,e.zIndex)},Object.defineProperties(WallGraphics.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:createPropertyDescriptor("show"),positions:createPropertyDescriptor("positions"),minimumHeights:createPropertyDescriptor("minimumHeights"),maximumHeights:createPropertyDescriptor("maximumHeights"),granularity:createPropertyDescriptor("granularity"),fill:createPropertyDescriptor("fill"),material:createMaterialPropertyDescriptor("material"),outline:createPropertyDescriptor("outline"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth"),shadows:createPropertyDescriptor("shadows"),distanceDisplayCondition:createPropertyDescriptor("distanceDisplayCondition")}),WallGraphics.prototype.clone=function(e){return defined(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new WallGraphics(this)},WallGraphics.prototype.merge=function(e){this.show=defaultValue(this.show,e.show),this.positions=defaultValue(this.positions,e.positions),this.minimumHeights=defaultValue(this.minimumHeights,e.minimumHeights),this.maximumHeights=defaultValue(this.maximumHeights,e.maximumHeights),this.granularity=defaultValue(this.granularity,e.granularity),this.fill=defaultValue(this.fill,e.fill),this.material=defaultValue(this.material,e.material),this.outline=defaultValue(this.outline,e.outline),this.outlineColor=defaultValue(this.outlineColor,e.outlineColor),this.outlineWidth=defaultValue(this.outlineWidth,e.outlineWidth),this.shadows=defaultValue(this.shadows,e.shadows),this.distanceDisplayCondition=defaultValue(this.distanceDisplayCondition,e.distanceDisplayCondition)};var cartoScratch$1=new Cartographic;function createConstantPositionProperty(e){return new ConstantPositionProperty(e)}function createPositionPropertyDescriptor(e){return createPropertyDescriptor(e,void 0,createConstantPositionProperty)}function createPropertyTypeDescriptor(e,t){return createPropertyDescriptor(e,void 0,function(e){return e instanceof t?e:new t(e)})}function Entity(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).id;defined(t)||(t=createGuid()),this._availability=void 0,this._id=t,this._definitionChanged=new Event,this._name=e.name,this._show=defaultValue(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function updateShow(e,t,i){for(var r=t.length,n=0;n<r;n++){var a=t[n],o=a._show;(!i&&o)!==(i&&o)&&updateShow(a,a._children,i)}e._definitionChanged.raiseEvent(e,"isShowing",i,!i)}Object.defineProperties(Entity.prototype,{availability:createRawPropertyDescriptor("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:createRawPropertyDescriptor("name"),show:{get:function(){return this._show},set:function(e){var t,i;e!==this._show&&(t=this.isShowing,this._show=e,t!==(i=this.isShowing)&&updateShow(this,this._children,i),this._definitionChanged.raiseEvent(this,"show",e,!e))}},isShowing:{get:function(){return this._show&&(!defined(this.entityCollection)||this.entityCollection.show)&&(!defined(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){var t,i,r,n=this._parent;n!==e&&(t=this.isShowing,defined(n)&&(i=n._children.indexOf(this),n._children.splice(i,1)),defined(this._parent=e)&&e._children.push(this),t!==(r=this.isShowing)&&updateShow(this,this._children,r),this._definitionChanged.raiseEvent(this,"parent",e,n))}},propertyNames:{get:function(){return this._propertyNames}},billboard:createPropertyTypeDescriptor("billboard",BillboardGraphics),box:createPropertyTypeDescriptor("box",BoxGraphics),corridor:createPropertyTypeDescriptor("corridor",CorridorGraphics),cylinder:createPropertyTypeDescriptor("cylinder",CylinderGraphics),description:createPropertyDescriptor("description"),ellipse:createPropertyTypeDescriptor("ellipse",EllipseGraphics),ellipsoid:createPropertyTypeDescriptor("ellipsoid",EllipsoidGraphics),label:createPropertyTypeDescriptor("label",LabelGraphics),model:createPropertyTypeDescriptor("model",ModelGraphics),tileset:createPropertyTypeDescriptor("tileset",Cesium3DTilesetGraphics),orientation:createPropertyDescriptor("orientation"),path:createPropertyTypeDescriptor("path",PathGraphics),plane:createPropertyTypeDescriptor("plane",PlaneGraphics),point:createPropertyTypeDescriptor("point",PointGraphics),polygon:createPropertyTypeDescriptor("polygon",PolygonGraphics),polyline:createPropertyTypeDescriptor("polyline",PolylineGraphics),polylineVolume:createPropertyTypeDescriptor("polylineVolume",PolylineVolumeGraphics),properties:createPropertyTypeDescriptor("properties",PropertyBag),position:createPositionPropertyDescriptor("position"),rectangle:createPropertyTypeDescriptor("rectangle",RectangleGraphics),viewFrom:createPropertyDescriptor("viewFrom"),wall:createPropertyTypeDescriptor("wall",WallGraphics)}),Entity.prototype.isAvailable=function(e){var t=this._availability;return!defined(t)||t.contains(e)},Entity.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,createRawPropertyDescriptor(e,!0))},Entity.prototype.removeProperty=function(e){var t=this._propertyNames.indexOf(e);this._propertyNames.splice(t,1),delete this[e]},Entity.prototype.merge=function(e){this.name=defaultValue(this.name,e.name),this.availability=defaultValue(this.availability,e.availability);for(var t=this._propertyNames,i=defined(e._propertyNames)?e._propertyNames:Object.keys(e),r=i.length,n=0;n<r;n++){var a,o,s=i[n];"parent"!==s&&"name"!==s&&"availability"!==s&&(a=this[s],o=e[s],defined(a)||-1!==t.indexOf(s)||this.addProperty(s),defined(o)&&(defined(a)?defined(a.merge)&&a.merge(o):defined(o.merge)&&defined(o.clone)?this[s]=o.clone():this[s]=o))}};var matrix3Scratch$1=new Matrix3,positionScratch$5=new Cartesian3,orientationScratch=new Quaternion;Entity.prototype.computeModelMatrix=function(e,t){var i=Property.getValueOrUndefined(this._position,e,positionScratch$5);if(defined(i)){var r=Property.getValueOrUndefined(this._orientation,e,orientationScratch);return t=defined(r)?Matrix4.fromRotationTranslation(Matrix3.fromQuaternion(r,matrix3Scratch$1),i,t):Transforms.eastNorthUpToFixedFrame(i,void 0,t)}},Entity.prototype.computeModelMatrixForHeightReference=function(e,t,i,r,n){var a=Property.getValueOrDefault(t,e,HeightReference$1.NONE),o=Property.getValueOrUndefined(this._position,e,positionScratch$5);if(a===HeightReference$1.NONE||!defined(o)||Cartesian3.equalsEpsilon(o,Cartesian3.ZERO,CesiumMath.EPSILON8))return this.computeModelMatrix(e,n);var s=r.cartesianToCartographic(o,cartoScratch$1);a===HeightReference$1.CLAMP_TO_GROUND?s.height=i:s.height+=i,o=r.cartographicToCartesian(s,o);var l=Property.getValueOrUndefined(this._orientation,e,orientationScratch);return n=defined(l)?Matrix4.fromRotationTranslation(Matrix3.fromQuaternion(l,matrix3Scratch$1),o,n):Transforms.eastNorthUpToFixedFrame(o,void 0,n)},Entity.supportsMaterialsforEntitiesOnTerrain=function(e){return GroundPrimitive.supportsMaterials(e)},Entity.supportsPolylinesOnTerrain=function(e){return GroundPolylinePrimitive.isSupported(e)};var defaultMaterial=new ColorMaterialProperty(Color.WHITE),defaultShow=new ConstantProperty(!0),defaultFill=new ConstantProperty(!0),defaultOutline=new ConstantProperty(!1),defaultOutlineColor=new ConstantProperty(Color.BLACK),defaultShadows=new ConstantProperty(ShadowMode$1.DISABLED),defaultDistanceDisplayCondition=new ConstantProperty(new DistanceDisplayCondition),defaultClassificationType=new ConstantProperty(ClassificationType$1.BOTH);function GeometryUpdater(e){var t=e.entity,i=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new Event,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=i,this._id=i+"-"+t.id,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=Entity.supportsMaterialsforEntitiesOnTerrain(e.scene)}function CallbackProperty(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new Event,this.setCallback(e,t)}Object.defineProperties(GeometryUpdater.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!defined(this._entity.availability)&&Property.isConstant(this._showProperty)&&Property.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!defined(this._entity.availability)&&Property.isConstant(this._showProperty)&&Property.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),GeometryUpdater.prototype.isOutlineVisible=function(e){var t=this._entity;return defaultValue(this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e),!1)},GeometryUpdater.prototype.isFilled=function(e){var t=this._entity;return defaultValue(this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e),!1)},GeometryUpdater.prototype.createFillGeometryInstance=DeveloperError.throwInstantiationError,GeometryUpdater.prototype.createOutlineGeometryInstance=DeveloperError.throwInstantiationError,GeometryUpdater.prototype.isDestroyed=function(){return!1},GeometryUpdater.prototype.destroy=function(){destroyObject(this)},GeometryUpdater.prototype._isHidden=function(e,t){var i=t.show;return defined(i)&&i.isConstant&&!i.getValue(Iso8601.MINIMUM_VALUE)},GeometryUpdater.prototype._isOnTerrain=function(e,t){return!1},GeometryUpdater.prototype._getIsClosed=function(e){return!0},GeometryUpdater.prototype._isDynamic=DeveloperError.throwInstantiationError,GeometryUpdater.prototype._setStaticOptions=DeveloperError.throwInstantiationError,GeometryUpdater.prototype._onEntityPropertyChanged=function(e,t,i,r){var n,a,o,s,l,c,u,d;-1!==this._observedPropertyNames.indexOf(t)&&(defined(n=this._entity[this._geometryPropertyName])?(o=!defined(a=n.fill)||!a.isConstant||a.getValue(Iso8601.MINIMUM_VALUE),(l=defined(s=n.outline))&&s.isConstant&&(l=s.getValue(Iso8601.MINIMUM_VALUE)),o||l?(c=n.show,this._isHidden(e,n)?(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)):(this._materialProperty=defaultValue(n.material,defaultMaterial),this._fillProperty=defaultValue(a,defaultFill),this._showProperty=defaultValue(c,defaultShow),this._showOutlineProperty=defaultValue(n.outline,defaultOutline),this._outlineColorProperty=l?defaultValue(n.outlineColor,defaultOutlineColor):void 0,this._shadowsProperty=defaultValue(n.shadows,defaultShadows),this._distanceDisplayConditionProperty=defaultValue(n.distanceDisplayCondition,defaultDistanceDisplayCondition),this._classificationTypeProperty=defaultValue(n.classificationType,defaultClassificationType),this._fillEnabled=o,u=this._isOnTerrain(e,n)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof ColorMaterialProperty),l&&u&&(oneTimeWarning(oneTimeWarning.geometryOutlines),l=!1),this._onTerrain=u,this._outlineEnabled=l,this._isDynamic(e,n)?this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this)):(this._setStaticOptions(e,n),this._isClosed=this._getIsClosed(this._options),d=n.outlineWidth,this._outlineWidth=defined(d)?d.getValue(Iso8601.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)))):(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this))):(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)))},GeometryUpdater.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)},Object.defineProperties(CallbackProperty.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}}),CallbackProperty.prototype.getValue=function(e,t){return this._callback(e,t)},CallbackProperty.prototype.setCallback=function(e,t){var i=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,i&&this._definitionChanged.raiseEvent(this)},CallbackProperty.prototype.equals=function(e){return this===e||e instanceof CallbackProperty&&this._callback===e._callback&&this._isConstant===e._isConstant};var scratchPosition$5=new Cartesian3,scratchCarto=new Cartographic;function TerrainOffsetProperty(e,t,i,r){this._scene=e,this._heightReference=i,this._extrudedHeightReference=r,this._positionProperty=t,this._position=new Cartesian3,this._cartographicPosition=new Cartographic,this._normal=new Cartesian3,this._definitionChanged=new Event,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;var n=this;if(defined(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){n._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){n._updateClamping()})),t.isConstant){var a=t.getValue(Iso8601.MINIMUM_VALUE,scratchPosition$5);if(!defined(a)||Cartesian3.equals(a,Cartesian3.ZERO)||!defined(e.globe))return;this._position=Cartesian3.clone(a,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(a,this._normal)}}function heightReferenceOnEntityPropertyChanged(e,t,i,r){var n,a,o;GeometryUpdater.prototype._onEntityPropertyChanged.call(this,e,t,i,r),-1===this._observedPropertyNames.indexOf(t)||defined(n=this._entity[this._geometryPropertyName])&&(defined(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),defined(a=n.heightReference)&&(o=new CallbackProperty(this._computeCenter.bind(this),!this._dynamic),this._terrainOffsetProperty=new TerrainOffsetProperty(this._scene,o,a)))}Object.defineProperties(TerrainOffsetProperty.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}}),TerrainOffsetProperty.prototype._updateClamping=function(){defined(this._removeCallbackFunc)&&this._removeCallbackFunc();var i,e,r,t,n,a=this._scene,o=a.globe,s=this._position;defined(o)&&!Cartesian3.equals(s,Cartesian3.ZERO)?(i=o.ellipsoid,e=o._surface,r=this,t=i.cartesianToCartographic(s,this._cartographicPosition),defined(n=o.getHeight(t))?this._terrainHeight=n:this._terrainHeight=0,this._removeCallbackFunc=e.updateHeight(t,function(e){var t;a.mode===SceneMode$1.SCENE3D?(t=i.cartesianToCartographic(e,scratchCarto),r._terrainHeight=t.height):r._terrainHeight=e.x,r.definitionChanged.raiseEvent()})):this._terrainHeight=0},TerrainOffsetProperty.prototype.getValue=function(e,t){var i=Property.getValueOrDefault(this._heightReference,e,HeightReference$1.NONE),r=Property.getValueOrDefault(this._extrudedHeightReference,e,HeightReference$1.NONE);if(i===HeightReference$1.NONE&&r!==HeightReference$1.RELATIVE_TO_GROUND)return this._position=Cartesian3.clone(Cartesian3.ZERO,this._position),Cartesian3.clone(Cartesian3.ZERO,t);if(this._positionProperty.isConstant)return Cartesian3.multiplyByScalar(this._normal,this._terrainHeight,t);var n=this._scene,a=this._positionProperty.getValue(e,scratchPosition$5);if(!defined(a)||Cartesian3.equals(a,Cartesian3.ZERO)||!defined(n.globe))return Cartesian3.clone(Cartesian3.ZERO,t);if(Cartesian3.equalsEpsilon(this._position,a,CesiumMath.EPSILON10))return Cartesian3.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=Cartesian3.clone(a,this._position),this._updateClamping();var o=n.globe.ellipsoid.geodeticSurfaceNormal(a,this._normal);return Cartesian3.multiplyByScalar(o,this._terrainHeight,t)},TerrainOffsetProperty.prototype.isDestroyed=function(){return!1},TerrainOffsetProperty.prototype.destroy=function(){return defined(this._removeEventListener)&&this._removeEventListener(),defined(this._removeModeListener)&&this._removeModeListener(),defined(this._removeCallbackFunc)&&this._removeCallbackFunc(),destroyObject(this)};var defaultOffset=Cartesian3.ZERO,offsetScratch$3=new Cartesian3,positionScratch$6=new Cartesian3,scratchColor=new Color;function BoxGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function BoxGeometryUpdater(e,t){GeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new BoxGeometryOptions(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}function DynamicBoxGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}function ClearCommand(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}defined(Object.create)&&(BoxGeometryUpdater.prototype=Object.create(GeometryUpdater.prototype),BoxGeometryUpdater.prototype.constructor=BoxGeometryUpdater),Object.defineProperties(BoxGeometryUpdater.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),BoxGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n=new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),o={show:n,distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(a),color:void 0,offset:void 0};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor)),defined(t)||(t=Color.WHITE),o.color=ColorGeometryInstanceAttribute.fromColor(t)),defined(this._options.offsetAttribute)&&(o.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset,offsetScratch$3))),new GeometryInstance({id:i,geometry:BoxGeometry.fromDimensions(this._options),modelMatrix:i.computeModelMatrixForHeightReference(e,i.box.heightReference,.5*this._options.dimensions.z,this._scene.mapProjection.ellipsoid),attributes:o})},BoxGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor),n=this._distanceDisplayConditionProperty.getValue(e),a={show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(n),offset:void 0};return defined(this._options.offsetAttribute)&&(a.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset,offsetScratch$3))),new GeometryInstance({id:t,geometry:BoxOutlineGeometry.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,.5*this._options.dimensions.z,this._scene.mapProjection.ellipsoid),attributes:a})},BoxGeometryUpdater.prototype._computeCenter=function(e,t){return Property.getValueOrUndefined(this._entity.position,e,t)},BoxGeometryUpdater.prototype._isHidden=function(e,t){return!defined(t.dimensions)||!defined(e.position)||GeometryUpdater.prototype._isHidden.call(this,e,t)},BoxGeometryUpdater.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&Property.isConstant(e.orientation)&&t.dimensions.isConstant&&Property.isConstant(t.outlineWidth))},BoxGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=Property.getValueOrDefault(t.heightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),r=this._options;r.vertexFormat=this._materialProperty instanceof ColorMaterialProperty?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,r.dimensions=t.dimensions.getValue(Iso8601.MINIMUM_VALUE,r.dimensions),r.offsetAttribute=i!==HeightReference$1.NONE?GeometryOffsetAttribute$1.ALL:void 0},BoxGeometryUpdater.prototype._onEntityPropertyChanged=heightReferenceOnEntityPropertyChanged,BoxGeometryUpdater.DynamicGeometryUpdater=DynamicBoxGeometryUpdater,defined(Object.create)&&(DynamicBoxGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicBoxGeometryUpdater.prototype.constructor=DynamicBoxGeometryUpdater),DynamicBoxGeometryUpdater.prototype._isHidden=function(e,t,i){var r=Property.getValueOrUndefined(e.position,i,positionScratch$6),n=this._options.dimensions;return!defined(r)||!defined(n)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicBoxGeometryUpdater.prototype._setOptions=function(e,t,i){var r=Property.getValueOrDefault(t.heightReference,i,HeightReference$1.NONE),n=this._options;n.dimensions=Property.getValueOrUndefined(t.dimensions,i,n.dimensions),n.offsetAttribute=r!==HeightReference$1.NONE?GeometryOffsetAttribute$1.ALL:void 0},ClearCommand.ALL=Object.freeze(new ClearCommand({color:new Color(0,0,0,0),depth:1,stencil:0})),ClearCommand.prototype.execute=function(e,t){e.clear(this,t)};var Axis={X:0,Y:1,Z:2};Axis.Y_UP_TO_Z_UP=Matrix4.fromRotationTranslation(Matrix3.fromRotationX(CesiumMath.PI_OVER_TWO)),Axis.Z_UP_TO_Y_UP=Matrix4.fromRotationTranslation(Matrix3.fromRotationX(-CesiumMath.PI_OVER_TWO)),Axis.X_UP_TO_Z_UP=Matrix4.fromRotationTranslation(Matrix3.fromRotationY(-CesiumMath.PI_OVER_TWO)),Axis.Z_UP_TO_X_UP=Matrix4.fromRotationTranslation(Matrix3.fromRotationY(CesiumMath.PI_OVER_TWO)),Axis.X_UP_TO_Y_UP=Matrix4.fromRotationTranslation(Matrix3.fromRotationZ(CesiumMath.PI_OVER_TWO)),Axis.Y_UP_TO_X_UP=Matrix4.fromRotationTranslation(Matrix3.fromRotationZ(-CesiumMath.PI_OVER_TWO)),Axis.fromName=function(e){return Axis[e]};var Axis$1=Object.freeze(Axis),AttributeType={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4"},AttributeType$1=Object.freeze(AttributeType),Cesium3DTileColorBlendMode={HIGHLIGHT:0,REPLACE:1,MIX:2},Cesium3DTileColorBlendMode$1=Object.freeze(Cesium3DTileColorBlendMode),ComponentsPerAttribute={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},ClassPerType={SCALAR:void 0,VEC2:Cartesian2,VEC3:Cartesian3,VEC4:Cartesian4,MAT2:Matrix2,MAT3:Matrix3,MAT4:Matrix4};function getBinaryAccessor(e){var t=e.componentType,r="string"==typeof t?ComponentDatatype$1.fromName(t):t,n=ComponentsPerAttribute[e.type],i=ClassPerType[e.type];return{componentsPerAttribute:n,classType:i,createArrayBufferView:function(e,t,i){return ComponentDatatype$1.createArrayBufferView(r,e,t,n*i)}}}var DEFAULT_COLOR_VALUE=Color.WHITE,DEFAULT_SHOW_VALUE=!0;function Cesium3DTileBatchTable(e,t,i,r,n){var a;this.featuresLength=t,this._translucentFeaturesLength=0,defined(i)&&(a=i.extensions),this._extensions=defaultValue(a,{});var o,s,l,c,u,d,h,p,m=initializeProperties(i);this._properties=m,this._batchTableHierarchy=initializeHierarchy(this,i,r),this._batchTableBinaryProperties=getBinaryProperties(t,m,r),this._showAlphaProperties=void 0,this._batchValues=void 0,this._batchValuesDirty=!1,this._batchTexture=void 0,this._defaultTexture=void 0,this._pickTexture=void 0,this._pickIds=[],this._content=e,this._colorChangedCallback=n,0<t&&(c=.5*(l=1/(o=Math.min(t,ContextLimits.maximumTextureSize))),d=.5*(u=1/(s=Math.ceil(t/ContextLimits.maximumTextureSize))),h=new Cartesian2(o,s),p=new Cartesian4(l,c,u,d)),this._textureDimensions=h,this._textureStep=p}function initializeProperties(e){var t={};if(!defined(e))return t;for(var i in e)e.hasOwnProperty(i)&&"HIERARCHY"!==i&&"extensions"!==i&&"extras"!==i&&(t[i]=clone(e[i],!0));return t}function initializeHierarchy(e,t,i){if(defined(t)){var r=e._extensions["3DTILES_batch_table_hierarchy"],n=t.HIERARCHY;if(defined(n)&&(Cesium3DTileBatchTable._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. Use extensions.3DTILES_batch_table_hierarchy instead."),r=e._extensions["3DTILES_batch_table_hierarchy"]=n),defined(r))return initializeHierarchyValues(r,i)}}function initializeHierarchyValues(e,t){var i,r,n=e.instancesLength,a=e.classes,o=e.classIds,s=e.parentCounts,l=e.parentIds,c=n;if(defined(o.byteOffset)&&(o.componentType=defaultValue(o.componentType,ComponentDatatype$1.UNSIGNED_SHORT),o.type=AttributeType$1.SCALAR,o=getBinaryAccessor(o).createArrayBufferView(t.buffer,t.byteOffset+o.byteOffset,n)),defined(s))for(defined(s.byteOffset)&&(s.componentType=defaultValue(s.componentType,ComponentDatatype$1.UNSIGNED_SHORT),s.type=AttributeType$1.SCALAR,s=getBinaryAccessor(s).createArrayBufferView(t.buffer,t.byteOffset+s.byteOffset,n)),r=new Uint16Array(n),d=c=0;d<n;++d)r[d]=c,c+=s[d];defined(l)&&defined(l.byteOffset)&&(l.componentType=defaultValue(l.componentType,ComponentDatatype$1.UNSIGNED_SHORT),l.type=AttributeType$1.SCALAR,l=getBinaryAccessor(l).createArrayBufferView(t.buffer,t.byteOffset+l.byteOffset,c));for(var u=a.length,d=0;d<u;++d){var h=a[d].length,p=a[d].instances,m=getBinaryProperties(h,p,t);a[d].instances=combine(m,p)}var f=arrayFill(new Array(u),0),g=new Uint16Array(n);for(d=0;d<n;++d)i=o[d],g[d]=f[i],++f[i];return{classes:a,classIds:o,classIndexes:g,parentCounts:s,parentIndexes:r,parentIds:l}}function getBinaryProperties(e,t,i){var r;for(var n in t)if(t.hasOwnProperty(n)){var a=t[n],o=a.byteOffset;if(defined(o)){var s=a.componentType,l=a.type;if(!defined(s))throw new RuntimeError("componentType is required.");if(!defined(l))throw new RuntimeError("type is required.");if(!defined(i))throw new RuntimeError("Property "+n+" requires a batch table binary.");var c=getBinaryAccessor(a),u=c.componentsPerAttribute,d=c.classType,h=c.createArrayBufferView(i.buffer,i.byteOffset+o,e);defined(r)||(r={}),r[n]={typedArray:h,componentCount:u,type:d}}}return r}function getByteLength(e){var t=e._textureDimensions;return t.x*t.y*4}function getBatchValues(e){var t,i;return defined(e._batchValues)||(t=getByteLength(e),arrayFill(i=new Uint8Array(t),255),e._batchValues=i),e._batchValues}function getShowAlphaProperties(e){var t,i;return defined(e._showAlphaProperties)||(t=2*e.featuresLength,arrayFill(i=new Uint8Array(t),255),e._showAlphaProperties=i),e._showAlphaProperties}Cesium3DTileBatchTable._deprecationWarning=deprecationWarning,Object.defineProperties(Cesium3DTileBatchTable.prototype,{memorySizeInBytes:{get:function(){var e=0;return defined(this._pickTexture)&&(e+=this._pickTexture.sizeInBytes),defined(this._batchTexture)&&(e+=this._batchTexture.sizeInBytes),e}}}),Cesium3DTileBatchTable.getBinaryProperties=function(e,t,i){return getBinaryProperties(e,t,i)},Cesium3DTileBatchTable.prototype.setShow=function(e,t){var i,r,n;t&&!defined(this._showAlphaProperties)||(n=t?255:0,(i=getShowAlphaProperties(this))[r=2*e]!==n&&(i[r]=n,getBatchValues(this)[4*e+3]=t?i[1+r]:0,this._batchValuesDirty=!0))},Cesium3DTileBatchTable.prototype.setAllShow=function(e){for(var t=this.featuresLength,i=0;i<t;++i)this.setShow(i,e)},Cesium3DTileBatchTable.prototype.getShow=function(e){if(!defined(this._showAlphaProperties))return!0;var t=2*e;return 255===this._showAlphaProperties[t]};var scratchColorBytes=new Array(4);Cesium3DTileBatchTable.prototype.setColor=function(e,t){var i,r,n,a,o,s,l,c,u;Color.equals(t,DEFAULT_COLOR_VALUE)&&!defined(this._batchValues)||(r=(i=t.toBytes(scratchColorBytes))[3],n=getBatchValues(this),a=4*e,o=getShowAlphaProperties(this),s=2*e,n[a]===i[0]&&n[1+a]===i[1]&&n[2+a]===i[2]&&o[1+s]===r||(n[a]=i[0],n[1+a]=i[1],n[2+a]=i[2],l=255!==o[1+s],c=0!==o[s],n[3+a]=c?r:0,(u=255!==(o[1+s]=r))&&!l?++this._translucentFeaturesLength:!u&&l&&--this._translucentFeaturesLength,this._batchValuesDirty=!0,defined(this._colorChangedCallback)&&this._colorChangedCallback(e,t)))},Cesium3DTileBatchTable.prototype.setAllColor=function(e){for(var t=this.featuresLength,i=0;i<t;++i)this.setColor(i,e)},Cesium3DTileBatchTable.prototype.getColor=function(e,t){if(!defined(this._batchValues))return Color.clone(DEFAULT_COLOR_VALUE,t);var i=this._batchValues,r=4*e,n=this._showAlphaProperties,a=2*e;return Color.fromBytes(i[r],i[1+r],i[2+r],n[1+a],t)},Cesium3DTileBatchTable.prototype.getPickColor=function(e){return this._pickIds[e]};var scratchColor$1=new Color;function getBinaryProperty(e,t){var i=e.typedArray,r=e.componentCount;return 1===r?i[t]:e.type.unpack(i,t*r)}function setBinaryProperty(e,t,i){var r=e.typedArray,n=e.componentCount;1===n?r[t]=i:e.type.pack(i,r,t*n)}Cesium3DTileBatchTable.prototype.applyStyle=function(e){if(!defined(e))return this.setAllColor(DEFAULT_COLOR_VALUE),void this.setAllShow(DEFAULT_SHOW_VALUE);for(var t=this._content,i=this.featuresLength,r=0;r<i;++r){var n=t.getFeature(r),a=defined(e.color)?e.color.evaluateColor(n,scratchColor$1):DEFAULT_COLOR_VALUE,o=defined(e.show)?e.show.evaluate(n):DEFAULT_SHOW_VALUE;this.setColor(r,a),this.setShow(r,o)}};var scratchVisited=[],scratchStack=[],marker=0;function traverseHierarchyMultipleParents(e,t,i){var r=e.classIds,n=e.parentCounts,a=e.parentIds,o=e.parentIndexes,s=r.length,l=scratchVisited;l.length=Math.max(l.length,s);var c=++marker,u=scratchStack;for(u.length=0,u.push(t);0<u.length;)if(l[t=u.pop()]!==c){l[t]=c;var d=i(e,t);if(defined(d))return d;for(var h=n[t],p=o[t],m=0;m<h;++m){var f=a[p+m];f!==t&&u.push(f)}}}function traverseHierarchySingleParent(e,t,i){for(var r=!0;r;){var n=i(e,t);if(defined(n))return n;var a=e.parentIds[t],r=a!==t;t=a}}function traverseHierarchy(e,t,i){var r=e.parentCounts;return defined(e.parentIds)?(defined(r)?traverseHierarchyMultipleParents:traverseHierarchySingleParent)(e,t,i):i(e,t)}function hasPropertyInHierarchy(e,t,r){var i=traverseHierarchy(e._batchTableHierarchy,t,function(e,t){var i=e.classIds[t];if(defined(e.classes[i].instances[r]))return!0});return defined(i)}function getPropertyNamesInHierarchy(e,t,a){traverseHierarchy(e._batchTableHierarchy,t,function(e,t){var i=e.classIds[t],r=e.classes[i].instances;for(var n in r)r.hasOwnProperty(n)&&-1===a.indexOf(n)&&a.push(n)})}function getHierarchyProperty(e,t,o){return traverseHierarchy(e._batchTableHierarchy,t,function(e,t){var i=e.classIds[t],r=e.classes[i],n=e.classIndexes[t],a=r.instances[o];if(defined(a))return defined(a.typedArray)?getBinaryProperty(a,n):clone(a[n],!0)})}function setHierarchyProperty(e,t,o,s){var i=traverseHierarchy(e._batchTableHierarchy,t,function(e,t){var i=e.classIds[t],r=e.classes[i],n=e.classIndexes[t],a=r.instances[o];if(defined(a))return defined(a.typedArray)?setBinaryProperty(a,n,s):a[n]=clone(s,!0),!0});return defined(i)}function getGlslComputeSt$1(e){return 1===e._textureDimensions.y?"uniform vec4 tile_textureStep; \nvec2 computeSt(float batchId) \n{ \n float stepX = tile_textureStep.x; \n float centerX = tile_textureStep.y; \n return vec2(centerX + (batchId * stepX), 0.5); \n} \n":"uniform vec4 tile_textureStep; \nuniform vec2 tile_textureDimensions; \nvec2 computeSt(float batchId) \n{ \n float stepX = tile_textureStep.x; \n float centerX = tile_textureStep.y; \n float stepY = tile_textureStep.z; \n float centerY = tile_textureStep.w; \n float xId = mod(batchId, tile_textureDimensions.x); \n float yId = floor(batchId / tile_textureDimensions.x); \n return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); \n} \n"}function getDefaultShader(e,t){return e=ShaderSource.replaceMain(e,"tile_main"),t?e+"uniform float tile_colorBlend; \nvoid tile_color(vec4 tile_featureColor) \n{ \n tile_main(); \n tile_featureColor = czm_gammaCorrect(tile_featureColor); \n gl_FragColor.a *= tile_featureColor.a; \n float highlight = ceil(tile_colorBlend); \n gl_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); \n} \n":e+"void tile_color(vec4 tile_featureColor) \n{ \n tile_main(); \n} \n"}function replaceDiffuseTextureCalls(e,t){for(var i,r,n="texture2D("+t,a=e.indexOf(n,0);-1<a;){for(var o=0,s=a;s<e.length;++s){var l=e.charAt(s);if("("===l)++o;else if(")"===l&&0===--o){r=s+1;break}}var c="tile_diffuse_final("+e.slice(a,r)+", tile_diffuse)";e=e.slice(0,a)+c+e.slice(r),i=a+c.length,a=e.indexOf(n,i)}return e}function modifyDiffuse(e,t,i){if(!defined(t))return getDefaultShader(e,i);var r=new RegExp("(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+"+t+";"),n=e.match(r);if(!defined(n))return getDefaultShader(e,i);var a=n[0],o=n[2];e=(e=ShaderSource.replaceMain(e,"tile_main")).replace(a,"");var s,l,c;return"vec3"===o||"vec4"===o?(l="vec3"===o?"vec4("+t+", 1.0)":t,c="vec3"===o?"tile_diffuse.xyz":"tile_diffuse",r=new RegExp(t,"g"),e=e.replace(r,c),s=" vec4 source = "+l+"; \n tile_diffuse = tile_diffuse_final(source, tile_featureColor); \n tile_main(); \n"):"sampler2D"===o&&(e=replaceDiffuseTextureCalls(e,t),s=" tile_diffuse = tile_featureColor; \n tile_main(); \n"),e="uniform float tile_colorBlend; \nvec4 tile_diffuse = vec4(1.0); \nbool isWhite(vec3 color) \n{ \n return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); \n} \nvec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) \n{ \n vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); \n vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse; \n return vec4(diffuse.rgb, sourceDiffuse.a); \n} \n"+a+"\n"+e+"\nvoid tile_color(vec4 tile_featureColor) \n{ \n"+s,i&&(e+=" tile_featureColor = czm_gammaCorrect(tile_featureColor); \n gl_FragColor.a *= tile_featureColor.a; \n float highlight = ceil(tile_colorBlend); \n gl_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); \n"),e+="} \n"}function getColorBlend(e){var t=e._content.tileset,i=t.colorBlendMode,r=t.colorBlendAmount;return i===Cesium3DTileColorBlendMode$1.HIGHLIGHT?0:i===Cesium3DTileColorBlendMode$1.REPLACE?1:i===Cesium3DTileColorBlendMode$1.MIX?CesiumMath.clamp(r,CesiumMath.EPSILON4,1):void 0}Cesium3DTileBatchTable.prototype.isClass=function(e,r){var t=this._batchTableHierarchy;return!!defined(t)&&defined(traverseHierarchy(t,e,function(e,t){var i=e.classIds[t];if(e.classes[i].name===r)return!0}))},Cesium3DTileBatchTable.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t},Cesium3DTileBatchTable.prototype.getExactClassName=function(e){var t=this._batchTableHierarchy;if(defined(t)){var i=t.classIds[e];return t.classes[i].name}},Cesium3DTileBatchTable.prototype.hasProperty=function(e,t){return defined(this._properties[t])||defined(this._batchTableHierarchy)&&hasPropertyInHierarchy(this,e,t)},Cesium3DTileBatchTable.prototype.getPropertyNames=function(e,t){(t=defined(t)?t:[]).length=0;var i=Object.keys(this._properties);return t.push.apply(t,i),defined(this._batchTableHierarchy)&&getPropertyNamesInHierarchy(this,e,t),t},Cesium3DTileBatchTable.prototype.getProperty=function(e,t){if(defined(this._batchTableBinaryProperties)){var i=this._batchTableBinaryProperties[t];if(defined(i))return getBinaryProperty(i,e)}var r=this._properties[t];if(defined(r))return clone(r[e],!0);if(defined(this._batchTableHierarchy)){var n=getHierarchyProperty(this,e,t);if(defined(n))return n}},Cesium3DTileBatchTable.prototype.setProperty=function(e,t,i){var r,n=this.featuresLength;if(defined(this._batchTableBinaryProperties)){var a=this._batchTableBinaryProperties[t];if(defined(a))return void setBinaryProperty(a,e,i)}defined(this._batchTableHierarchy)&&setHierarchyProperty(this,e,t,i)||(defined(r=this._properties[t])||(this._properties[t]=new Array(n),r=this._properties[t]),r[e]=clone(i,!0))},Cesium3DTileBatchTable.prototype.getVertexShaderCallback=function(r,n,a){if(0!==this.featuresLength){var o=this;return function(e){var t,i=modifyDiffuse(e,a,!1);return 0<ContextLimits.maximumVertexTextureImageUnits?(t="",r&&(t+="uniform bool tile_translucentCommand; \n"),t+="uniform sampler2D tile_batchTexture; \nvarying vec4 tile_featureColor; \nvarying vec2 tile_featureSt; \nvoid main() \n{ \n vec2 st = computeSt("+n+"); \n vec4 featureProperties = texture2D(tile_batchTexture, st); \n tile_color(featureProperties); \n float show = ceil(featureProperties.a); \n gl_Position *= show; \n",r&&(t+=" bool isStyleTranslucent = (featureProperties.a != 1.0); \n if (czm_pass == czm_passTranslucent) \n { \n if (!isStyleTranslucent && !tile_translucentCommand) \n { \n gl_Position *= 0.0; \n } \n } \n else \n { \n if (isStyleTranslucent) \n { \n gl_Position *= 0.0; \n } \n } \n"),t+=" tile_featureColor = featureProperties; \n tile_featureSt = st; \n}"):t="varying vec2 tile_featureSt; \nvoid main() \n{ \n tile_color(vec4(1.0)); \n tile_featureSt = computeSt("+n+"); \n}",i+"\n"+getGlslComputeSt$1(o)+t}}},Cesium3DTileBatchTable.prototype.getFragmentShaderCallback=function(t,i){if(0!==this.featuresLength)return function(e){return e=modifyDiffuse(e,i,!0),0<ContextLimits.maximumVertexTextureImageUnits?e+="uniform sampler2D tile_pickTexture; \nvarying vec2 tile_featureSt; \nvarying vec4 tile_featureColor; \nvoid main() \n{ \n tile_color(tile_featureColor); \n}":(t&&(e+="uniform bool tile_translucentCommand; \n"),e+="uniform sampler2D tile_pickTexture; \nuniform sampler2D tile_batchTexture; \nvarying vec2 tile_featureSt; \nvoid main() \n{ \n vec4 featureProperties = texture2D(tile_batchTexture, tile_featureSt); \n if (featureProperties.a == 0.0) { \n discard; \n } \n",t&&(e+=" bool isStyleTranslucent = (featureProperties.a != 1.0); \n if (czm_pass == czm_passTranslucent) \n { \n if (!isStyleTranslucent && !tile_translucentCommand) \n { \n discard; \n } \n } \n else \n { \n if (isStyleTranslucent) \n { \n discard; \n } \n } \n"),e+=" tile_color(featureProperties); \n} \n"),e}},Cesium3DTileBatchTable.prototype.getClassificationFragmentShaderCallback=function(){if(0!==this.featuresLength)return function(e){return e=ShaderSource.replaceMain(e,"tile_main"),0<ContextLimits.maximumVertexTextureImageUnits?e+="uniform sampler2D tile_pickTexture;\nvarying vec2 tile_featureSt; \nvarying vec4 tile_featureColor; \nvoid main() \n{ \n tile_main(); \n gl_FragColor = tile_featureColor; \n}":e+="uniform sampler2D tile_batchTexture; \nuniform sampler2D tile_pickTexture;\nvarying vec2 tile_featureSt; \nvoid main() \n{ \n tile_main(); \n vec4 featureProperties = texture2D(tile_batchTexture, tile_featureSt); \n if (featureProperties.a == 0.0) { \n discard; \n } \n gl_FragColor = featureProperties; \n} \n",e}},Cesium3DTileBatchTable.prototype.getUniformMapCallback=function(){if(0!==this.featuresLength){var t=this;return function(e){return combine(e,{tile_batchTexture:function(){return defaultValue(t._batchTexture,t._defaultTexture)},tile_textureDimensions:function(){return t._textureDimensions},tile_textureStep:function(){return t._textureStep},tile_colorBlend:function(){return getColorBlend(t)},tile_pickTexture:function(){return t._pickTexture}})}}},Cesium3DTileBatchTable.prototype.getPickId=function(){return"texture2D(tile_pickTexture, tile_featureSt)"};var StyleCommandsNeeded={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};function getStyleCommandsNeeded(e){var t=e._translucentFeaturesLength;return 0===t?StyleCommandsNeeded.ALL_OPAQUE:t===e.featuresLength?StyleCommandsNeeded.ALL_TRANSLUCENT:StyleCommandsNeeded.OPAQUE_AND_TRANSLUCENT}function deriveCommand(e){var t=DrawCommand.shallowClone(e),i=t.pass===Pass$1.TRANSLUCENT;return t.uniformMap=defined(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return i},t}function deriveTranslucentCommand(e){var t=DrawCommand.shallowClone(e);return t.pass=Pass$1.TRANSLUCENT,t.renderState=getTranslucentRenderState(e.renderState),t}function deriveOpaqueCommand(e){var t=DrawCommand.shallowClone(e);return t.renderState=getOpaqueRenderState(e.renderState),t}function getLogDepthPolygonOffsetFragmentShaderProgram(e,t){var i,r=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");return defined(r)||((i=t.fragmentShaderSource.clone()).defines=defined(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),i.sources.unshift("#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\n"),r=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})),r}function deriveZBackfaceCommand(e,t){var i=DrawCommand.shallowClone(t),r=clone(i.renderState,!0);r.cull.enabled=!0,r.cull.face=CullFace$1.FRONT,r.colorMask={red:!1,green:!1,blue:!1,alpha:!1},r.polygonOffset={enabled:!0,factor:5,units:5},r.stencilTest=StencilConstants$1.setCesium3DTileBit(),r.stencilMask=StencilConstants$1.CESIUM_3D_TILE_MASK,i.renderState=RenderState.fromCache(r),i.castShadows=!1,i.receiveShadows=!1,i.uniformMap=clone(t.uniformMap);var n=new Cartesian2(5,5);return i.uniformMap.u_polygonOffset=function(){return n},i.shaderProgram=getLogDepthPolygonOffsetFragmentShaderProgram(e,t.shaderProgram),i}function deriveStencilCommand(e,t){var i=DrawCommand.shallowClone(e),r=clone(i.renderState,!0);return r.stencilTest.enabled=!0,r.stencilTest.mask=StencilConstants$1.SKIP_LOD_MASK,r.stencilTest.reference=StencilConstants$1.CESIUM_3D_TILE_MASK|t<<StencilConstants$1.SKIP_LOD_BIT_SHIFT,r.stencilTest.frontFunction=StencilFunction$1.GREATER_OR_EQUAL,r.stencilTest.frontOperation.zPass=StencilOperation$1.REPLACE,r.stencilTest.backFunction=StencilFunction$1.GREATER_OR_EQUAL,r.stencilTest.backOperation.zPass=StencilOperation$1.REPLACE,r.stencilMask=StencilConstants$1.CESIUM_3D_TILE_MASK|StencilConstants$1.SKIP_LOD_MASK,i.renderState=RenderState.fromCache(r),i}function getLastSelectionDepth(e){return(e.renderState.stencilTest.reference&StencilConstants$1.SKIP_LOD_MASK)>>>StencilConstants$1.SKIP_LOD_BIT_SHIFT}function getTranslucentRenderState(e){var t=clone(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=BlendingState$1.ALPHA_BLEND,RenderState.fromCache(t)}function getOpaqueRenderState(e){var t=clone(e,!0);return t.stencilTest=StencilConstants$1.setCesium3DTileBit(),t.stencilMask=StencilConstants$1.CESIUM_3D_TILE_MASK,RenderState.fromCache(t)}function createTexture$1(e,t,i){var r=e._textureDimensions;return new Texture({context:t,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,source:{width:r.x,height:r.y,arrayBufferView:i},flipY:!1,sampler:Sampler.NEAREST})}function createPickTexture(e,t){var i=e.featuresLength;if(!defined(e._pickTexture)&&0<i){for(var r=e._pickIds,n=getByteLength(e),a=new Uint8Array(n),o=e._content,s=0;s<i;++s){var l=t.createPickId(o.getFeature(s));r.push(l);var c=l.color,u=4*s;a[u]=Color.floatToByte(c.red),a[1+u]=Color.floatToByte(c.green),a[2+u]=Color.floatToByte(c.blue),a[3+u]=Color.floatToByte(c.alpha)}e._pickTexture=createTexture$1(e,t,a),o.tileset._statistics.batchTableByteLength+=e._pickTexture.sizeInBytes}}function updateBatchTexture(e){var t=e._textureDimensions;e._batchTexture.copyFrom({width:t.x,height:t.y,arrayBufferView:e._batchValues})}function Cesium3DTileFeature(e,t){this._content=e,this._batchId=t,this._color=void 0}function Cesium3DTileFeatureTable(e,t){this.json=e,this.buffer=t,this._cachedTypedArrays={},this.featuresLength=0}function getTypedArrayFromBinary(e,t,i,r,n,a){var o=e._cachedTypedArrays,s=o[t];return defined(s)||(s=ComponentDatatype$1.createArrayBufferView(i,e.buffer.buffer,e.buffer.byteOffset+a,n*r),o[t]=s),s}function getTypedArrayFromArray(e,t,i,r){var n=e._cachedTypedArrays,a=n[t];return defined(a)||(a=ComponentDatatype$1.createTypedArray(i,r),n[t]=a),a}function addToArray(e,t,i){if(i=defaultValue(i,!1)){var r=e.indexOf(t);if(-1<r)return r}return e.push(t),e.length-1}function hasExtension(e,t){return defined(e.extensionsUsed)&&0<=e.extensionsUsed.indexOf(t)}function ForEach(){}function numberOfComponentsForType(e){switch(e){case"SCALAR":return 1;case"VEC2":return 2;case"VEC3":return 3;case"VEC4":case"MAT2":return 4;case"MAT3":return 9;case"MAT4":return 16}}function getAccessorByteStride(e,t){var i=t.bufferView;if(defined(i)){var r=e.bufferViews[i];if(defined(r.byteStride)&&0<r.byteStride)return r.byteStride}return ComponentDatatype$1.getSizeInBytes(t.componentType)*numberOfComponentsForType(t.type)}function addDefaults(n){ForEach.accessor(n,function(e){defined(e.bufferView)&&(e.byteOffset=defaultValue(e.byteOffset,0))}),ForEach.bufferView(n,function(e){defined(e.buffer)&&(e.byteOffset=defaultValue(e.byteOffset,0))}),ForEach.mesh(n,function(e){ForEach.meshPrimitive(e,function(e){e.mode=defaultValue(e.mode,WebGLConstants$1.TRIANGLES),defined(e.material)||(defined(n.materials)||(n.materials=[]),e.material=addToArray(n.materials,{name:"default"}))})}),ForEach.accessorContainingVertexAttributeData(n,function(e){var t,i=n.accessors[e],r=i.bufferView;i.normalized=defaultValue(i.normalized,!1),defined(r)&&((t=n.bufferViews[r]).byteStride=getAccessorByteStride(n,i),t.target=WebGLConstants$1.ARRAY_BUFFER)}),ForEach.accessorContainingIndexData(n,function(e){var t=n.accessors[e].bufferView;defined(t)&&(n.bufferViews[t].target=WebGLConstants$1.ELEMENT_ARRAY_BUFFER)}),ForEach.material(n,function(e){var t=defaultValue(e.extensions,defaultValue.EMPTY_OBJECT),i=t.KHR_materials_common;if(defined(i)){var r=i.technique,n=defined(i.values)?i.values:{};return(i.values=n).ambient=defined(n.ambient)?n.ambient:[0,0,0,1],n.emission=defined(n.emission)?n.emission:[0,0,0,1],n.transparency=defaultValue(n.transparency,1),n.transparent=defaultValue(n.transparent,!1),n.doubleSided=defaultValue(n.doubleSided,!1),void("CONSTANT"!==r&&(n.diffuse=defined(n.diffuse)?n.diffuse:[0,0,0,1],"LAMBERT"!==r&&(n.specular=defined(n.specular)?n.specular:[0,0,0,1],n.shininess=defaultValue(n.shininess,0))))}e.emissiveFactor=defaultValue(e.emissiveFactor,[0,0,0]),e.alphaMode=defaultValue(e.alphaMode,"OPAQUE"),e.doubleSided=defaultValue(e.doubleSided,!1),"MASK"===e.alphaMode&&(e.alphaCutoff=defaultValue(e.alphaCutoff,.5)),defined(t.KHR_techniques_webgl)&&ForEach.materialValue(e,function(e){defined(e.index)&&addTextureDefaults(e)}),addTextureDefaults(e.emissiveTexture),addTextureDefaults(e.normalTexture),addTextureDefaults(e.occlusionTexture);var a=e.pbrMetallicRoughness;defined(a)&&(a.baseColorFactor=defaultValue(a.baseColorFactor,[1,1,1,1]),a.metallicFactor=defaultValue(a.metallicFactor,1),a.roughnessFactor=defaultValue(a.roughnessFactor,1),addTextureDefaults(a.baseColorTexture),addTextureDefaults(a.metallicRoughnessTexture));var o=t.pbrSpecularGlossiness;defined(o)&&(o.diffuseFactor=defaultValue(o.diffuseFactor,[1,1,1,1]),o.specularFactor=defaultValue(o.specularFactor,[1,1,1]),o.glossinessFactor=defaultValue(o.glossinessFactor,1),addTextureDefaults(o.specularGlossinessTexture))}),ForEach.animation(n,function(e){ForEach.animationSampler(e,function(e){e.interpolation=defaultValue(e.interpolation,"LINEAR")})});var i=getAnimatedNodes(n);return ForEach.node(n,function(e,t){defined(i[t])||defined(e.translation)||defined(e.rotation)||defined(e.scale)?(e.translation=defaultValue(e.translation,[0,0,0]),e.rotation=defaultValue(e.rotation,[0,0,0,1]),e.scale=defaultValue(e.scale,[1,1,1])):e.matrix=defaultValue(e.matrix,[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1])}),ForEach.sampler(n,function(e){e.wrapS=defaultValue(e.wrapS,WebGLConstants$1.REPEAT),e.wrapT=defaultValue(e.wrapT,WebGLConstants$1.REPEAT)}),defined(n.scenes)&&!defined(n.scene)&&(n.scene=0),n}function getAnimatedNodes(e){var n={};return ForEach.animation(e,function(e){ForEach.animationChannel(e,function(e){var t=e.target,i=t.node,r=t.path;"translation"!==r&&"rotation"!==r&&"scale"!==r||(n[i]=!0)})}),n}function addTextureDefaults(e){defined(e)&&(e.texCoord=defaultValue(e.texCoord,0))}function addPipelineExtras(e){return ForEach.shader(e,function(e){addExtras(e)}),ForEach.buffer(e,function(e){addExtras(e)}),ForEach.image(e,function(e){addExtras(e),ForEach.compressedImage(e,function(e){addExtras(e)})}),addExtras(e),e}function addExtras(e){e.extras=defined(e.extras)?e.extras:{},e.extras._pipeline=defined(e.extras._pipeline)?e.extras._pipeline:{}}function removeExtensionsRequired(e,t){var i,r=e.extensionsRequired;defined(r)&&(0<=(i=r.indexOf(t))&&r.splice(i,1),0===r.length&&delete e.extensionsRequired)}function removeExtensionsUsed(e,t){var i,r=e.extensionsUsed;defined(r)&&(0<=(i=r.indexOf(t))&&r.splice(i,1),removeExtensionsRequired(e,t),0===r.length&&delete e.extensionsUsed)}Cesium3DTileBatchTable.prototype.addDerivedCommands=function(e,t){for(var i=e.commandList,r=i.length,n=this._content._tile,a=n._finalResolution,o=n.tileset,s=o._skipLevelOfDetail&&o._hasMixedContent&&e.context.stencilBuffer,l=getStyleCommandsNeeded(this),c=t;c<r;++c){var u=i[c],d=u.derivedCommands.tileset;defined(d)&&!u.dirty||(d={},(u.derivedCommands.tileset=d).originalCommand=deriveCommand(u),u.dirty=!1);var h=d.originalCommand;l!==StyleCommandsNeeded.ALL_OPAQUE&&u.pass!==Pass$1.TRANSLUCENT&&(defined(d.translucent)||(d.translucent=deriveTranslucentCommand(h))),l!==StyleCommandsNeeded.ALL_TRANSLUCENT&&u.pass!==Pass$1.TRANSLUCENT&&(defined(d.opaque)||(d.opaque=deriveOpaqueCommand(h)),s&&(a||(defined(d.zback)||(d.zback=deriveZBackfaceCommand(e.context,h)),o._backfaceCommands.push(d.zback)),defined(d.stencil)&&n._selectionDepth===getLastSelectionDepth(d.stencil)||(u.renderState.depthMask?d.stencil=deriveStencilCommand(h,n._selectionDepth):d.stencil=d.opaque)));var p=s?d.stencil:d.opaque,m=d.translucent;u.pass!==Pass$1.TRANSLUCENT?(l===StyleCommandsNeeded.ALL_OPAQUE&&(i[c]=p),l===StyleCommandsNeeded.ALL_TRANSLUCENT&&(i[c]=m),l===StyleCommandsNeeded.OPAQUE_AND_TRANSLUCENT&&(i[c]=p,i.push(m))):i[c]=h}},Cesium3DTileBatchTable.prototype.update=function(e,t){var i=t.context;this._defaultTexture=i.defaultTexture;var r=t.passes;(r.pick||r.postProcess)&&createPickTexture(this,i),this._batchValuesDirty&&(this._batchValuesDirty=!1,defined(this._batchTexture)||(this._batchTexture=createTexture$1(this,i,this._batchValues),e._statistics.batchTableByteLength+=this._batchTexture.sizeInBytes),updateBatchTexture(this))},Cesium3DTileBatchTable.prototype.isDestroyed=function(){return!1},Cesium3DTileBatchTable.prototype.destroy=function(){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),this._pickTexture=this._pickTexture&&this._pickTexture.destroy();for(var e=this._pickIds,t=e.length,i=0;i<t;++i)e[i].destroy();return destroyObject(this)},Object.defineProperties(Cesium3DTileFeature.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return defined(this._color)||(this._color=new Color),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickId:{get:function(){if(this._content.batchTable)return this._content.batchTable.getPickColor(this._batchId)}}}),Cesium3DTileFeature.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)},Cesium3DTileFeature.prototype.getPropertyNames=function(e){return this._content.batchTable.getPropertyNames(this._batchId,e)},Cesium3DTileFeature.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)},Cesium3DTileFeature.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0},Cesium3DTileFeature.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)},Cesium3DTileFeature.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)},Cesium3DTileFeature.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)},Cesium3DTileFeatureTable.prototype.getGlobalProperty=function(e,t,i){var r=this.json[e];if(defined(r))return defined(r.byteOffset)?getTypedArrayFromBinary(this,e,t=defaultValue(t,ComponentDatatype$1.UNSIGNED_INT),i=defaultValue(i,1),1,r.byteOffset):r},Cesium3DTileFeatureTable.prototype.getPropertyArray=function(e,t,i){var r=this.json[e];if(defined(r))return defined(r.byteOffset)?(defined(r.componentType)&&(t=ComponentDatatype$1.fromName(r.componentType)),getTypedArrayFromBinary(this,e,t,i,this.featuresLength,r.byteOffset)):getTypedArrayFromArray(this,e,t,r)},Cesium3DTileFeatureTable.prototype.getProperty=function(e,t,i,r,n){if(defined(this.json[e])){var a=this.getPropertyArray(e,t,i);if(1===i)return a[r];for(var o=0;o<i;++o)n[o]=a[i*r+o];return n}},ForEach.objectLegacy=function(e,t){if(defined(e))for(var i in e)if(Object.prototype.hasOwnProperty.call(e,i)){var r=t(e[i],i);if(defined(r))return r}},ForEach.object=function(e,t){if(defined(e))for(var i=e.length,r=0;r<i;r++){var n=t(e[r],r);if(defined(n))return n}},ForEach.topLevel=function(e,t,i){var r=e[t];return defined(r)&&!Array.isArray(r)?ForEach.objectLegacy(r,i):ForEach.object(r,i)},ForEach.accessor=function(e,t){return ForEach.topLevel(e,"accessors",t)},ForEach.accessorWithSemantic=function(e,r,n){var a={};return ForEach.mesh(e,function(e){return ForEach.meshPrimitive(e,function(e){var t=ForEach.meshPrimitiveAttribute(e,function(e,t){if(0===t.indexOf(r)&&!defined(a[e])){a[e]=!0;var i=n(e);if(defined(i))return i}});return defined(t)?t:ForEach.meshPrimitiveTarget(e,function(e){return ForEach.meshPrimitiveTargetAttribute(e,function(e,t){if(0===t.indexOf(r)&&!defined(a[e])){a[e]=!0;var i=n(e);if(defined(i))return i}})})})})},ForEach.accessorContainingVertexAttributeData=function(e,i){var r={};return ForEach.mesh(e,function(e){return ForEach.meshPrimitive(e,function(e){var t=ForEach.meshPrimitiveAttribute(e,function(e){if(!defined(r[e])){r[e]=!0;var t=i(e);if(defined(t))return t}});return defined(t)?t:ForEach.meshPrimitiveTarget(e,function(e){return ForEach.meshPrimitiveTargetAttribute(e,function(e){if(!defined(r[e])){r[e]=!0;var t=i(e);if(defined(t))return t}})})})})},ForEach.accessorContainingIndexData=function(e,r){var n={};return ForEach.mesh(e,function(e){return ForEach.meshPrimitive(e,function(e){var t=e.indices;if(defined(t)&&!defined(n[t])){n[t]=!0;var i=r(t);if(defined(i))return i}})})},ForEach.animation=function(e,t){return ForEach.topLevel(e,"animations",t)},ForEach.animationChannel=function(e,t){var i=e.channels;return ForEach.object(i,t)},ForEach.animationSampler=function(e,t){var i=e.samplers;return ForEach.object(i,t)},ForEach.buffer=function(e,t){return ForEach.topLevel(e,"buffers",t)},ForEach.bufferView=function(e,t){return ForEach.topLevel(e,"bufferViews",t)},ForEach.camera=function(e,t){return ForEach.topLevel(e,"cameras",t)},ForEach.image=function(e,t){return ForEach.topLevel(e,"images",t)},ForEach.compressedImage=function(e,t){if(defined(e.extras)){var i=e.extras.compressedImage3DTiles;for(var r in i)if(Object.prototype.hasOwnProperty.call(i,r)){var n=t(i[r],r);if(defined(n))return n}}},ForEach.material=function(e,t){return ForEach.topLevel(e,"materials",t)},ForEach.materialValue=function(e,t){var i=e.values;for(var r in defined(e.extensions)&&defined(e.extensions.KHR_techniques_webgl)&&(i=e.extensions.KHR_techniques_webgl.values),i)if(Object.prototype.hasOwnProperty.call(i,r)){var n=t(i[r],r);if(defined(n))return n}},ForEach.mesh=function(e,t){return ForEach.topLevel(e,"meshes",t)},ForEach.meshPrimitive=function(e,t){var i=e.primitives;if(defined(i))for(var r=i.length,n=0;n<r;n++){var a=t(i[n],n);if(defined(a))return a}},ForEach.meshPrimitiveAttribute=function(e,t){var i=e.attributes;for(var r in i)if(Object.prototype.hasOwnProperty.call(i,r)){var n=t(i[r],r);if(defined(n))return n}},ForEach.meshPrimitiveTarget=function(e,t){var i=e.targets;if(defined(i))for(var r=i.length,n=0;n<r;++n){var a=t(i[n],n);if(defined(a))return a}},ForEach.meshPrimitiveTargetAttribute=function(e,t){for(var i in e)if(Object.prototype.hasOwnProperty.call(e,i)){var r=t(e[i],i);if(defined(r))return r}},ForEach.node=function(e,t){return ForEach.topLevel(e,"nodes",t)},ForEach.nodeInTree=function(e,t,i){var r=e.nodes;if(defined(r))for(var n=t.length,a=0;a<n;a++){var o=t[a],s=r[o];if(defined(s)){var l=i(s,o);if(defined(l))return l;var c=s.children;if(defined(c)&&defined(l=ForEach.nodeInTree(e,c,i)))return l}}},ForEach.nodeInScene=function(e,t,i){var r=t.nodes;if(defined(r))return ForEach.nodeInTree(e,r,i)},ForEach.program=function(e,t){return hasExtension(e,"KHR_techniques_webgl")?ForEach.object(e.extensions.KHR_techniques_webgl.programs,t):ForEach.topLevel(e,"programs",t)},ForEach.sampler=function(e,t){return ForEach.topLevel(e,"samplers",t)},ForEach.scene=function(e,t){return ForEach.topLevel(e,"scenes",t)},ForEach.shader=function(e,t){return hasExtension(e,"KHR_techniques_webgl")?ForEach.object(e.extensions.KHR_techniques_webgl.shaders,t):ForEach.topLevel(e,"shaders",t)},ForEach.skin=function(e,t){return ForEach.topLevel(e,"skins",t)},ForEach.skinJoint=function(e,t){var i=e.joints;if(defined(i))for(var r=i.length,n=0;n<r;n++){var a=t(i[n]);if(defined(a))return a}},ForEach.techniqueAttribute=function(e,t){var i=e.attributes;for(var r in i)if(Object.prototype.hasOwnProperty.call(i,r)){var n=t(i[r],r);if(defined(n))return n}},ForEach.techniqueUniform=function(e,t){var i=e.uniforms;for(var r in i)if(Object.prototype.hasOwnProperty.call(i,r)){var n=t(i[r],r);if(defined(n))return n}},ForEach.techniqueParameter=function(e,t){var i=e.parameters;for(var r in i)if(Object.prototype.hasOwnProperty.call(i,r)){var n=t(i[r],r);if(defined(n))return n}},ForEach.technique=function(e,t){return hasExtension(e,"KHR_techniques_webgl")?ForEach.object(e.extensions.KHR_techniques_webgl.techniques,t):ForEach.topLevel(e,"techniques",t)},ForEach.texture=function(e,t){return ForEach.topLevel(e,"textures",t)};var sizeOfUint32$2=4;function parseGlb(e){if("glTF"!==getMagic(e))throw new RuntimeError("File is not valid binary glTF");var t=readHeader(e,0,5),i=t[1];if(1!==i&&2!==i)throw new RuntimeError("Binary glTF version is not 1 or 2");return(1===i?parseGlbVersion1:parseGlbVersion2)(e,t)}function readHeader(e,t,i){for(var r=new DataView(e.buffer),n=new Array(i),a=0;a<i;++a)n[a]=r.getUint32(e.byteOffset+t+a*sizeOfUint32$2,!0);return n}function parseGlbVersion1(e,t){var i=t[2],r=t[3];if(0!==t[4])throw new RuntimeError("Binary glTF scene format is not JSON");var n=20+r,a=getStringFromTypedArray(e,20,r),o=JSON.parse(a);addPipelineExtras(o);var s,l=e.subarray(n,i),c=o.buffers;return defined(c)&&0<Object.keys(c).length&&(defined(s=defaultValue(c.binary_glTF,c.KHR_binary_glTF))&&(s.extras._pipeline.source=l)),removeExtensionsUsed(o,"KHR_binary_glTF"),o}function parseGlbVersion2(e,t){for(var i,r,n=t[2],a=12;a<n;){var o=readHeader(e,a,2),s=o[0],l=o[1];a+=8;var c,u,d=e.subarray(a,a+s);a+=s,1313821514===l?(c=getStringFromTypedArray(d),addPipelineExtras(u=JSON.parse(c))):5130562===l&&(i=d)}return defined(u)&&defined(i)&&(defined(r=u.buffers)&&0<r.length&&(r[0].extras._pipeline.source=i)),u}function addExtensionsUsed(e,t){var i=e.extensionsUsed;defined(i)||(i=[],e.extensionsUsed=i),addToArray(i,t,!0)}function getComponentReader(e){switch(e){case ComponentDatatype$1.BYTE:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getInt8(t+a*r)};case ComponentDatatype$1.UNSIGNED_BYTE:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getUint8(t+a*r)};case ComponentDatatype$1.SHORT:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getInt16(t+a*r,!0)};case ComponentDatatype$1.UNSIGNED_SHORT:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getUint16(t+a*r,!0)};case ComponentDatatype$1.INT:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getInt32(t+a*r,!0)};case ComponentDatatype$1.UNSIGNED_INT:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getUint32(t+a*r,!0)};case ComponentDatatype$1.FLOAT:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getFloat32(t+a*r,!0)};case ComponentDatatype$1.DOUBLE:return function(e,t,i,r,n){for(var a=0;a<i;++a)n[a]=e.getFloat64(t+a*r,!0)}}}function findAccessorMinMax(e,t){var i=e.bufferViews,r=e.buffers,n=t.bufferView,a=numberOfComponentsForType(t.type);if(!defined(t.bufferView))return{min:arrayFill(new Array(a),0),max:arrayFill(new Array(a),0)};for(var o=arrayFill(new Array(a),Number.POSITIVE_INFINITY),s=arrayFill(new Array(a),Number.NEGATIVE_INFINITY),l=i[n],c=r[l.buffer].extras._pipeline.source,u=t.count,d=getAccessorByteStride(e,t),h=t.byteOffset+l.byteOffset+c.byteOffset,p=t.componentType,m=ComponentDatatype$1.getSizeInBytes(p),f=new DataView(c.buffer),g=new Array(a),_=getComponentReader(p),y=0;y<u;y++){_(f,h,a,m,g);for(var v=0;v<a;v++){var C=g[v];o[v]=Math.min(o[v],C),s[v]=Math.max(s[v],C)}h+=d}return{min:o,max:s}}var defaultBlendEquation=[WebGLConstants$1.FUNC_ADD,WebGLConstants$1.FUNC_ADD],defaultBlendFactors=[WebGLConstants$1.ONE,WebGLConstants$1.ZERO,WebGLConstants$1.ONE,WebGLConstants$1.ZERO];function isStateEnabled(e,t){var i=e.enable;return defined(i)&&-1<i.indexOf(t)}var supportedBlendFactors=[WebGLConstants$1.ZERO,WebGLConstants$1.ONE,WebGLConstants$1.SRC_COLOR,WebGLConstants$1.ONE_MINUS_SRC_COLOR,WebGLConstants$1.SRC_ALPHA,WebGLConstants$1.ONE_MINUS_SRC_ALPHA,WebGLConstants$1.DST_ALPHA,WebGLConstants$1.ONE_MINUS_DST_ALPHA,WebGLConstants$1.DST_COLOR,WebGLConstants$1.ONE_MINUS_DST_COLOR];function getSupportedBlendFactors(e,t){if(!defined(e))return t;for(var i=0;i<4;i++)if(-1===supportedBlendFactors.indexOf(e[i]))return t;return e}function moveTechniqueRenderStates(e){var a={},o={};return defined(e.techniques)&&(ForEach.technique(e,function(e,t){var i,r,n=e.states;defined(n)&&(i=o[t]={},isStateEnabled(n,WebGLConstants$1.BLEND)&&(i.alphaMode="BLEND",defined(r=n.functions)&&(defined(r.blendEquationSeparate)||defined(r.blendFuncSeparate))&&(a[t]={blendEquation:defaultValue(r.blendEquationSeparate,defaultBlendEquation),blendFactors:getSupportedBlendFactors(r.blendFuncSeparate,defaultBlendFactors)})),isStateEnabled(n,WebGLConstants$1.CULL_FACE)||(i.doubleSided=!0),delete e.states)}),0<Object.keys(a).length&&(defined(e.extensions)||(e.extensions={}),addExtensionsUsed(e,"KHR_blend")),ForEach.material(e,function(i){var e,t;defined(i.technique)&&(e=o[i.technique],ForEach.objectLegacy(e,function(e,t){i[t]=e}),defined(t=a[i.technique])&&(defined(i.extensions)||(i.extensions={}),i.extensions.KHR_blend=t))})),e}function addExtensionsRequired(e,t){var i=e.extensionsRequired;defined(i)||(i=[],e.extensionsRequired=i),addToArray(i,t,!0),addExtensionsUsed(e,t)}function moveTechniquesToExtension(l){var c,u,e=l.techniques,d={},h={};return defined(e)&&(c={programs:[],shaders:[],techniques:[]},u=l.glExtensionsUsed,delete l.glExtensionsUsed,ForEach.technique(l,function(i,e){var r,n={name:i.name,program:void 0,attributes:{},uniforms:{}};ForEach.techniqueAttribute(i,function(e,t){r=i.parameters[e],n.attributes[t]={semantic:r.semantic}}),ForEach.techniqueUniform(i,function(e,t){r=i.parameters[e],n.uniforms[t]={count:r.count,node:r.node,type:r.type,semantic:r.semantic,value:r.value},d[e]=t});var t=l.programs[i.program],a={name:t.name,fragmentShader:void 0,vertexShader:void 0,glExtensions:u},o=l.shaders[t.fragmentShader];a.fragmentShader=addToArray(c.shaders,o,!0);var s=l.shaders[t.vertexShader];a.vertexShader=addToArray(c.shaders,s,!0),n.program=addToArray(c.programs,a),h[e]=addToArray(c.techniques,n)}),0<c.techniques.length&&(defined(l.extensions)||(l.extensions={}),l.extensions.KHR_techniques_webgl=c,addExtensionsUsed(l,"KHR_techniques_webgl"),addExtensionsRequired(l,"KHR_techniques_webgl"))),ForEach.material(l,function(e){var r;defined(e.technique)&&(r={technique:h[e.technique]},ForEach.objectLegacy(e.values,function(e,t){defined(r.values)||(r.values={});var i=d[t];r.values[i]=e}),defined(e.extensions)||(e.extensions={}),e.extensions.KHR_techniques_webgl=r),delete e.technique,delete e.values}),delete l.techniques,delete l.programs,delete l.shaders,l}var allElementTypes=["mesh","node","material","accessor","bufferView","buffer"];function removeUnusedElements(t,i){return i=defaultValue(i,allElementTypes),allElementTypes.forEach(function(e){-1<i.indexOf(e)&&removeUnusedElementsByType(t,e)}),t}var TypeToGltfElementName={accessor:"accessors",buffer:"buffers",bufferView:"bufferViews",node:"nodes",material:"materials",mesh:"meshes"};function removeUnusedElementsByType(e,t){var i=e[TypeToGltfElementName[t]];if(defined(i))for(var r=0,n=getListOfElementsIdsInUse[t](e),a=i.length,o=0;o<a;++o)n[o]||(Remove[t](e,o-r),r++)}function Remove(){}function getListOfElementsIdsInUse(){}function nodeIsEmpty(t,e){return!(defined(e.mesh)||defined(e.camera)||defined(e.skin)||defined(e.weights)||defined(e.extras)||defined(e.extensions)&&0!==e.extensions.length)&&(!defined(e.children)||0===e.children.filter(function(e){return!nodeIsEmpty(t,t.nodes[e])}).length)}function addBuffer(e,t){var i={byteLength:t.length,extras:{_pipeline:{source:t}}},r={buffer:addToArray(e.buffers,i),byteOffset:0,byteLength:t.length};return addToArray(e.bufferViews,r)}function readAccessorPacked(e,t){var i=getAccessorByteStride(e,t),r=ComponentDatatype$1.getSizeInBytes(t.componentType),n=numberOfComponentsForType(t.type),a=t.count,o=new Array(n*a);if(!defined(t.bufferView))return arrayFill(o,0),o;for(var s=e.bufferViews[t.bufferView],l=e.buffers[s.buffer].extras._pipeline.source,c=t.byteOffset+s.byteOffset+l.byteOffset,u=new DataView(l.buffer),d=new Array(n),h=getComponentReader(t.componentType),p=0;p<a;++p){h(u,c,n,r,d);for(var m=0;m<n;++m)o[p*n+m]=d[m];c+=i}return o}function updateAccessorComponentTypes(i){var r;return ForEach.accessorWithSemantic(i,"JOINTS_0",function(e){var t=i.accessors[e];(r=t.componentType)===WebGLConstants$1.BYTE?convertType(i,t,ComponentDatatype$1.UNSIGNED_BYTE):r!==WebGLConstants$1.UNSIGNED_BYTE&&r!==WebGLConstants$1.UNSIGNED_SHORT&&convertType(i,t,ComponentDatatype$1.UNSIGNED_SHORT)}),ForEach.accessorWithSemantic(i,"WEIGHTS_0",function(e){var t=i.accessors[e];(r=t.componentType)===WebGLConstants$1.BYTE?convertType(i,t,ComponentDatatype$1.UNSIGNED_BYTE):r===WebGLConstants$1.SHORT&&convertType(i,t,ComponentDatatype$1.UNSIGNED_SHORT)}),i}function convertType(e,t,i){var r=ComponentDatatype$1.createTypedArray(i,readAccessorPacked(e,t)),n=new Uint8Array(r.buffer);t.bufferView=addBuffer(e,n),t.componentType=i,t.byteOffset=0}Remove.accessor=function(e,r){e.accessors.splice(r,1),ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(i){ForEach.meshPrimitiveAttribute(i,function(e,t){r<e&&i.attributes[t]--}),ForEach.meshPrimitiveTarget(i,function(i){ForEach.meshPrimitiveTargetAttribute(i,function(e,t){r<e&&i[t]--})});var e=i.indices;defined(e)&&r<e&&i.indices--})}),ForEach.skin(e,function(e){defined(e.inverseBindMatrices)&&e.inverseBindMatrices>r&&e.inverseBindMatrices--}),ForEach.animation(e,function(e){ForEach.animationSampler(e,function(e){defined(e.input)&&e.input>r&&e.input--,defined(e.output)&&e.output>r&&e.output--})})},Remove.buffer=function(e,t){e.buffers.splice(t,1),ForEach.bufferView(e,function(e){defined(e.buffer)&&e.buffer>t&&e.buffer--})},Remove.bufferView=function(e,i){e.bufferViews.splice(i,1),ForEach.accessor(e,function(e){defined(e.bufferView)&&e.bufferView>i&&e.bufferView--}),ForEach.shader(e,function(e){defined(e.bufferView)&&e.bufferView>i&&e.bufferView--}),ForEach.image(e,function(e){defined(e.bufferView)&&e.bufferView>i&&e.bufferView--,ForEach.compressedImage(e,function(e){var t=e.bufferView;defined(t)&&i<t&&e.bufferView--})}),hasExtension(e,"KHR_draco_mesh_compression")&&ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){defined(e.extensions)&&defined(e.extensions.KHR_draco_mesh_compression)&&e.extensions.KHR_draco_mesh_compression.bufferView>i&&e.extensions.KHR_draco_mesh_compression.bufferView--})})},Remove.mesh=function(e,t){e.meshes.splice(t,1),ForEach.node(e,function(e){defined(e.mesh)&&(e.mesh>t?e.mesh--:e.mesh===t&&delete e.mesh)})},Remove.node=function(e,t){e.nodes.splice(t,1),ForEach.skin(e,function(e){defined(e.skeleton)&&e.skeleton>t&&e.skeleton--,e.joints=e.joints.map(function(e){return t<e?e-1:e})}),ForEach.animation(e,function(e){ForEach.animationChannel(e,function(e){defined(e.target)&&defined(e.target.node)&&e.target.node>t&&e.target.node--})}),ForEach.technique(e,function(e){ForEach.techniqueUniform(e,function(e){defined(e.node)&&e.node>t&&e.node--})}),ForEach.node(e,function(e){defined(e.children)&&(e.children=e.children.filter(function(e){return e!==t}).map(function(e){return t<e?e-1:e}))}),ForEach.scene(e,function(e){e.nodes=e.nodes.filter(function(e){return e!==t}).map(function(e){return t<e?e-1:e})})},Remove.material=function(e,t){e.materials.splice(t,1),ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){defined(e.material)&&e.material>t&&e.material--})})},getListOfElementsIdsInUse.accessor=function(e){var i={};return ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){ForEach.meshPrimitiveAttribute(e,function(e){i[e]=!0}),ForEach.meshPrimitiveTarget(e,function(e){ForEach.meshPrimitiveTargetAttribute(e,function(e){i[e]=!0})});var t=e.indices;defined(t)&&(i[t]=!0)})}),ForEach.skin(e,function(e){defined(e.inverseBindMatrices)&&(i[e.inverseBindMatrices]=!0)}),ForEach.animation(e,function(e){ForEach.animationSampler(e,function(e){defined(e.input)&&(i[e.input]=!0),defined(e.output)&&(i[e.output]=!0)})}),i},getListOfElementsIdsInUse.buffer=function(e){var t={};return ForEach.bufferView(e,function(e){defined(e.buffer)&&(t[e.buffer]=!0)}),t},getListOfElementsIdsInUse.bufferView=function(e){var t={};return ForEach.accessor(e,function(e){defined(e.bufferView)&&(t[e.bufferView]=!0)}),ForEach.shader(e,function(e){defined(e.bufferView)&&(t[e.bufferView]=!0)}),ForEach.image(e,function(e){defined(e.bufferView)&&(t[e.bufferView]=!0),ForEach.compressedImage(e,function(e){defined(e.bufferView)&&(t[e.bufferView]=!0)})}),hasExtension(e,"KHR_draco_mesh_compression")&&ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){defined(e.extensions)&&defined(e.extensions.KHR_draco_mesh_compression)&&(t[e.extensions.KHR_draco_mesh_compression.bufferView]=!0)})}),t},getListOfElementsIdsInUse.mesh=function(i){var r={};return ForEach.node(i,function(e){var t;!defined(e.mesh&&defined(i.meshes))||defined(t=i.meshes[e.mesh])&&defined(t.primitives)&&0<t.primitives.length&&(r[e.mesh]=!0)}),r},getListOfElementsIdsInUse.node=function(i){var r={};return ForEach.node(i,function(e,t){nodeIsEmpty(i,e)||(r[t]=!0)}),ForEach.skin(i,function(e){defined(e.skeleton)&&(r[e.skeleton]=!0),ForEach.skinJoint(e,function(e){r[e]=!0})}),ForEach.animation(i,function(e){ForEach.animationChannel(e,function(e){defined(e.target)&&defined(e.target.node)&&(r[e.target.node]=!0)})}),ForEach.technique(i,function(e){ForEach.techniqueUniform(e,function(e){defined(e.node)&&(r[e.node]=!0)})}),r},getListOfElementsIdsInUse.material=function(e){var t={};return ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){defined(e.material)&&(t[e.material]=!0)})}),t};var updateFunctions={.8:glTF08to10,"1.0":glTF10to20,"2.0":void 0};function updateVersion(e,t){var i=(t=defaultValue(t,defaultValue.EMPTY_OBJECT)).targetVersion,r=e.version;e.asset=defaultValue(e.asset,{version:"1.0"}),e.asset.version=defaultValue(e.asset.version,"1.0"),r=defaultValue(r,e.asset.version).toString(),Object.prototype.hasOwnProperty.call(updateFunctions,r)||(defined(r)&&(r=r.substring(0,3)),Object.prototype.hasOwnProperty.call(updateFunctions,r)||(r="1.0"));for(var n=updateFunctions[r];defined(n)&&r!==i;)n(e,t),r=e.asset.version,n=updateFunctions[r];return e}function updateInstanceTechniques(e){var t,i,r=e.materials;for(var n in r){!Object.prototype.hasOwnProperty.call(r,n)||defined(i=(t=r[n]).instanceTechnique)&&(t.technique=i.technique,t.values=i.values,delete t.instanceTechnique)}}function setPrimitiveModes(e){var t=e.meshes;for(var i in t)if(Object.prototype.hasOwnProperty.call(t,i)){var r=t[i].primitives;if(defined(r))for(var n=r.length,a=0;a<n;++a){var o=r[a],s=defaultValue(o.primitive,WebGLConstants$1.TRIANGLES);o.mode=defaultValue(o.mode,s),delete o.primitive}}}function updateNodes(e){var t,i,r,n=e.nodes,a=new Cartesian3,o=new Quaternion;for(var s in n){Object.prototype.hasOwnProperty.call(n,s)&&(defined((t=n[s]).rotation)&&(i=t.rotation,Cartesian3.fromArray(i,0,a),Quaternion.fromAxisAngle(a,i[3],o),t.rotation=[o.x,o.y,o.z,o.w]),defined(r=t.instanceSkin)&&(t.skeletons=r.skeletons,t.skin=r.skin,t.meshes=r.meshes,delete t.instanceSkin))}}function updateAnimations(e){var t=e.animations,i=e.accessors,r=e.bufferViews,n=e.buffers,a={},o=new Cartesian3,s=new Quaternion;for(var l in t)if(Object.prototype.hasOwnProperty.call(t,l)){var c=t[l],u=c.channels,d=c.parameters,h=c.samplers;if(defined(u))for(var p=u.length,m=0;m<p;++m){var f=u[m];if("rotation"===f.target.path){var g=d[h[f.sampler].output];if(defined(a[g]))continue;a[g]=!0;for(var _=i[g],y=r[_.bufferView],v=n[y.buffer].extras._pipeline.source,C=v.byteOffset+y.byteOffset+_.byteOffset,S=_.componentType,x=_.count,T=numberOfComponentsForType(_.type),b=_.count*T,E=ComponentDatatype$1.createArrayBufferView(S,v.buffer,C,b),P=0;P<x;P++){var A=P*T;Cartesian3.unpack(E,A,o);var w=E[3+A];Quaternion.fromAxisAngle(o,w,s),Quaternion.pack(s,E,A)}}}}}function removeTechniquePasses(e){var t,i,r,n,a,o=e.techniques;for(var s in o){!Object.prototype.hasOwnProperty.call(o,s)||defined(i=(t=o[s]).passes)&&(r=defaultValue(t.pass,"defaultPass"),Object.prototype.hasOwnProperty.call(i,r)&&(a=(n=i[r]).instanceProgram,t.attributes=defaultValue(t.attributes,a.attributes),t.program=defaultValue(t.program,a.program),t.uniforms=defaultValue(t.uniforms,a.uniforms),t.states=defaultValue(t.states,n.states)),delete t.passes,delete t.pass)}}function glTF08to10(e){defined(e.asset)||(e.asset={});var t,i,r,n=e.asset;n.version="1.0","string"==typeof n.profile?(t=n.profile.split(" "),n.profile={api:t[0],version:t[1]}):n.profile={},defined(e.version)&&delete e.version,updateInstanceTechniques(e),setPrimitiveModes(e),updateNodes(e),updateAnimations(e),removeTechniquePasses(e),defined(e.allExtensions)&&(e.extensionsUsed=e.allExtensions,delete e.allExtensions),defined(e.lights)&&(i=defaultValue(e.extensions,{}),r=defaultValue((e.extensions=i).KHR_materials_common,{}),(i.KHR_materials_common=r).lights=e.lights,delete e.lights,addExtensionsUsed(e,"KHR_materials_common"))}function removeAnimationSamplersIndirection(e){var t=e.animations;for(var i in t)if(Object.prototype.hasOwnProperty.call(t,i)){var r=t[i],n=r.parameters;if(defined(n)){var a,o=r.samplers;for(var s in o){Object.prototype.hasOwnProperty.call(o,s)&&((a=o[s]).input=n[a.input],a.output=n[a.output])}delete r.parameters}}}function objectToArray(e,t){var i,r=[];for(var n in e){Object.prototype.hasOwnProperty.call(e,n)&&(i=e[n],t[n]=r.length,r.push(i),defined(i.name)||(i.name=n))}return r}function objectsToArrays(l){var c,e,t,i,u={accessors:{},animations:{},buffers:{},bufferViews:{},cameras:{},images:{},materials:{},meshes:{},nodes:{},programs:{},samplers:{},scenes:{},shaders:{},skins:{},textures:{},techniques:{}},n={},r=l.nodes;for(var a in r)Object.prototype.hasOwnProperty.call(r,a)&&defined(e=r[a].jointName)&&(n[e]=a);for(var o in l){Object.prototype.hasOwnProperty.call(l,o)&&defined(u[o])&&(t={},i=l[o],l[o]=objectToArray(i,t),u[o]=t)}for(e in n)Object.prototype.hasOwnProperty.call(n,e)&&(n[e]=u.nodes[n[e]]);defined(l.scene)&&(l.scene=u.scenes[l.scene]),ForEach.bufferView(l,function(e){defined(e.buffer)&&(e.buffer=u.buffers[e.buffer])}),ForEach.accessor(l,function(e){defined(e.bufferView)&&(e.bufferView=u.bufferViews[e.bufferView])}),ForEach.shader(l,function(e){var t,i=e.extensions;defined(i)&&(defined(t=i.KHR_binary_glTF)&&(e.bufferView=u.bufferViews[t.bufferView],delete i.KHR_binary_glTF),0===Object.keys(i).length&&delete e.extensions)}),ForEach.program(l,function(e){defined(e.vertexShader)&&(e.vertexShader=u.shaders[e.vertexShader]),defined(e.fragmentShader)&&(e.fragmentShader=u.shaders[e.fragmentShader])}),ForEach.technique(l,function(e){defined(e.program)&&(e.program=u.programs[e.program]),ForEach.techniqueParameter(e,function(e){defined(e.node)&&(e.node=u.nodes[e.node]);var t=e.value;"string"==typeof t&&(e.value={index:u.textures[t]})})}),ForEach.mesh(l,function(e){ForEach.meshPrimitive(e,function(i){defined(i.indices)&&(i.indices=u.accessors[i.indices]),ForEach.meshPrimitiveAttribute(i,function(e,t){i.attributes[t]=u.accessors[e]}),defined(i.material)&&(i.material=u.materials[i.material])})}),ForEach.node(l,function(e){var t,i=e.children;if(defined(i)){var r=i.length;for(c=0;c<r;++c)i[c]=u.nodes[i[c]]}if(defined(e.meshes)){var n=e.meshes,a=n.length;if(0<a)for(e.mesh=u.meshes[n[0]],c=1;c<a;++c){var o={mesh:u.meshes[n[c]]},s=addToArray(l.nodes,o);defined(i)||(i=[],e.children=i),i.push(s)}delete e.meshes}defined(e.camera)&&(e.camera=u.cameras[e.camera]),defined(e.skin)&&(e.skin=u.skins[e.skin]),defined(e.skeletons)&&(0<(t=e.skeletons).length&&defined(e.skin)&&(l.skins[e.skin].skeleton=u.nodes[t[0]]),delete e.skeletons),defined(e.jointName)&&delete e.jointName}),ForEach.skin(l,function(e){defined(e.inverseBindMatrices)&&(e.inverseBindMatrices=u.accessors[e.inverseBindMatrices]);var t=e.jointNames;if(defined(t)){var i=[],r=t.length;for(c=0;c<r;++c)i[c]=n[t[c]];e.joints=i,delete e.jointNames}}),ForEach.scene(l,function(e){var t=e.nodes;if(defined(t)){var i=t.length;for(c=0;c<i;++c)t[c]=u.nodes[t[c]]}}),ForEach.animation(l,function(e){var i={};e.samplers=objectToArray(e.samplers,i),ForEach.animationSampler(e,function(e){e.input=u.accessors[e.input],e.output=u.accessors[e.output]}),ForEach.animationChannel(e,function(e){e.sampler=i[e.sampler];var t=e.target;defined(t)&&(t.node=u.nodes[t.id],delete t.id)})}),ForEach.material(l,function(i){defined(i.technique)&&(i.technique=u.techniques[i.technique]),ForEach.materialValue(i,function(e,t){"string"==typeof e&&(i.values[t]={index:u.textures[e]})});var r,e=i.extensions;!defined(e)||defined(r=e.KHR_materials_common)&&ForEach.materialValue(r,function(e,t){"string"==typeof e&&(r.values[t]={index:u.textures[e]})})}),ForEach.image(l,function(e){var t,r=e.extensions;defined(r)&&(defined(t=r.KHR_binary_glTF)&&(e.bufferView=u.bufferViews[t.bufferView],e.mimeType=t.mimeType,delete r.KHR_binary_glTF),0===Object.keys(r).length&&delete e.extensions),ForEach.compressedImage(e,function(e){var t,i=e.extensions;defined(i)&&(defined(t=i.KHR_binary_glTF)&&(e.bufferView=u.bufferViews[t.bufferView],e.mimeType=t.mimeType,delete i.KHR_binary_glTF),0===Object.keys(r).length&&delete e.extensions)})}),ForEach.texture(l,function(e){defined(e.sampler)&&(e.sampler=u.samplers[e.sampler]),defined(e.source)&&(e.source=u.images[e.source])})}function removeAnimationSamplerNames(e){ForEach.animation(e,function(e){ForEach.animationSampler(e,function(e){delete e.name})})}function removeEmptyArrays(e){for(var t in e){var i;Object.prototype.hasOwnProperty.call(e,t)&&(i=e[t],Array.isArray(i)&&0===i.length&&delete e[t])}ForEach.node(e,function(e){defined(e.children)&&0===e.children.length&&delete e.children})}function stripAsset(e){var t=e.asset;delete t.profile,delete t.premultipliedAlpha}var knownExtensions={CESIUM_RTC:!0,KHR_materials_common:!0,WEB3D_quantized_attributes:!0};function requireKnownExtensions(e){var t=e.extensionsUsed;if(e.extensionsRequired=defaultValue(e.extensionsRequired,[]),defined(t))for(var i=t.length,r=0;r<i;++r){var n=t[r];defined(knownExtensions[n])&&e.extensionsRequired.push(n)}}function removeBufferType(e){ForEach.buffer(e,function(e){delete e.type})}function removeTextureProperties(e){ForEach.texture(e,function(e){delete e.format,delete e.internalFormat,delete e.target,delete e.type})}function requireAttributeSetIndex(e){ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(i){ForEach.meshPrimitiveAttribute(i,function(e,t){"TEXCOORD"===t?i.attributes.TEXCOORD_0=e:"COLOR"===t&&(i.attributes.COLOR_0=e)}),delete i.attributes.TEXCOORD,delete i.attributes.COLOR})}),ForEach.technique(e,function(e){ForEach.techniqueParameter(e,function(e){var t=e.semantic;defined(t)&&("TEXCOORD"===t?e.semantic="TEXCOORD_0":"COLOR"===t&&(e.semantic="COLOR_0"))})})}var knownSemantics={POSITION:!0,NORMAL:!0,TANGENT:!0},indexedSemantics={COLOR:"COLOR",JOINT:"JOINTS",JOINTS:"JOINTS",TEXCOORD:"TEXCOORD",WEIGHT:"WEIGHTS",WEIGHTS:"WEIGHTS"};function underscoreApplicationSpecificSemantics(e){var s={};ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){for(var t in ForEach.meshPrimitiveAttribute(e,function(e,t){var i,r,n,a,o;"_"!==t.charAt(0)&&(i=t.search(/_[0-9]+/g),r=t,n="_0",0<=i&&(r=t.substring(0,i),n=t.substring(i)),defined(o=indexedSemantics[r])?(a=o+n,s[t]=a):defined(knownSemantics[r])||(a="_"+t,s[t]=a))}),s){var i,r;Object.prototype.hasOwnProperty.call(s,t)&&(i=s[t],defined(r=e.attributes[t])&&(delete e.attributes[t],e.attributes[i]=r))}})}),ForEach.technique(e,function(e){ForEach.techniqueParameter(e,function(e){var t=s[e.semantic];defined(t)&&(e.semantic=t)})})}function clampCameraParameters(e){ForEach.camera(e,function(e){var t,i,r=e.perspective;defined(r)&&(defined(t=r.aspectRatio)&&0===t&&delete r.aspectRatio,defined(i=r.yfov)&&0===i&&(r.yfov=1))})}function computeAccessorByteStride(e,t){return defined(t.byteStride)&&0!==t.byteStride?t.byteStride:getAccessorByteStride(e,t)}function requireByteLength(a){ForEach.buffer(a,function(e){defined(e.byteLength)||(e.byteLength=e.extras._pipeline.source.length)}),ForEach.accessor(a,function(e){var t,i,r,n=e.bufferView;defined(n)&&(t=a.bufferViews[n],i=computeAccessorByteStride(a,e),r=e.byteOffset+e.count*i,t.byteLength=Math.max(defaultValue(t.byteLength,0),r))})}function moveByteStrideToBufferView(i){var e,t=i.bufferViews,r={};ForEach.accessorContainingVertexAttributeData(i,function(e){var t=i.accessors[e];defined(t.bufferView)&&(r[t.bufferView]=!0)});var n={};for(var a in ForEach.accessor(i,function(e){defined(e.bufferView)&&(n[e.bufferView]=defaultValue(n[e.bufferView],[]),n[e.bufferView].push(e))}),n)if(Object.prototype.hasOwnProperty.call(n,a)){e=t[a];var o=n[a];o.sort(function(e,t){return e.byteOffset-t.byteOffset});for(var s=0,l=0,c=o.length,u=0;u<c;++u){var d=o[u],h=computeAccessorByteStride(i,d),p=d.byteOffset,m=d.count*h;delete d.byteStride;var f=u<c-1;if(h!==(f?computeAccessorByteStride(i,o[u+1]):void 0)){var g=clone(e,!0);r[a]&&(g.byteStride=h),g.byteOffset+=s,g.byteLength=p+m-s;for(var _=addToArray(t,g),y=l;y<=u;++y)(d=o[y]).bufferView=_,d.byteOffset=d.byteOffset-s;s=f?o[u+1].byteOffset:void 0,l=u+1}}}removeUnusedElements(i,["accessor","bufferView","buffer"])}function requirePositionAccessorMinMax(r){ForEach.accessorWithSemantic(r,"POSITION",function(e){var t,i=r.accessors[e];defined(i.min)&&defined(i.max)||(t=findAccessorMinMax(r,i),i.min=t.min,i.max=t.max)})}function isNodeEmpty(e){return(!defined(e.children)||0===e.children.length)&&(!defined(e.meshes)||0===e.meshes.length)&&!defined(e.camera)&&!defined(e.skin)&&!defined(e.skeletons)&&!defined(e.jointName)&&(!defined(e.translation)||Cartesian3.fromArray(e.translation).equals(Cartesian3.ZERO))&&(!defined(e.scale)||Cartesian3.fromArray(e.scale).equals(new Cartesian3(1,1,1)))&&(!defined(e.rotation)||Cartesian4.fromArray(e.rotation).equals(new Cartesian4(0,0,0,1)))&&(!defined(e.matrix)||Matrix4.fromColumnMajorArray(e.matrix).equals(Matrix4.IDENTITY))&&!defined(e.extensions)&&!defined(e.extras)}function deleteNode(r,n){ForEach.scene(r,function(e){var t=e.nodes;if(defined(t))for(var i=t.length;0<=i;--i)if(t[i]===n)return void t.splice(i,1)}),ForEach.node(r,function(e,t){var i;!defined(e.children)||-1<(i=e.children.indexOf(n))&&(e.children.splice(i,1),isNodeEmpty(e)&&deleteNode(r,t))}),delete r.nodes[n]}function removeEmptyNodes(i){return ForEach.node(i,function(e,t){isNodeEmpty(e)&&deleteNode(i,t)}),i}function requireAnimationAccessorMinMax(r){ForEach.animation(r,function(e){ForEach.animationSampler(e,function(e){var t,i=r.accessors[e.input];defined(i.min)&&defined(i.max)||(t=findAccessorMinMax(r,i),i.min=t.min,i.max=t.max)})})}function glTF10to20(e){e.asset=defaultValue(e.asset,{}),e.asset.version="2.0",updateInstanceTechniques(e),removeAnimationSamplersIndirection(e),removeEmptyNodes(e),objectsToArrays(e),removeAnimationSamplerNames(e),stripAsset(e),requireKnownExtensions(e),requireByteLength(e),moveByteStrideToBufferView(e),requirePositionAccessorMinMax(e),requireAnimationAccessorMinMax(e),removeBufferType(e),removeTextureProperties(e),requireAttributeSetIndex(e),underscoreApplicationSpecificSemantics(e),updateAccessorComponentTypes(e),clampCameraParameters(e),moveTechniqueRenderStates(e),moveTechniquesToExtension(e),removeEmptyArrays(e)}function ModelLoadResources(){this.initialized=!1,this.resourcesParsed=!1,this.vertexBuffersToCreate=new Queue,this.indexBuffersToCreate=new Queue,this.buffers={},this.pendingBufferLoads=0,this.programsToCreate=new Queue,this.shaders={},this.pendingShaderLoads=0,this.texturesToCreate=new Queue,this.pendingTextureLoads=0,this.texturesToCreateFromBufferView=new Queue,this.pendingBufferViewToImage=0,this.createSamplers=!0,this.createSkins=!0,this.createRuntimeAnimations=!0,this.createVertexArrays=!0,this.createRenderStates=!0,this.createUniformMaps=!0,this.createRuntimeNodes=!0,this.createdBufferViews={},this.primitivesToDecode=new Queue,this.activeDecodingTasks=0,this.pendingDecodingCache=!1,this.skinnedNodesIds=[]}function getSubarray(e,t,i){return e.subarray(t,t+i)}ModelLoadResources.prototype.getBuffer=function(e){return getSubarray(this.buffers[e.buffer],e.byteOffset,e.byteLength)},ModelLoadResources.prototype.finishedPendingBufferLoads=function(){return 0===this.pendingBufferLoads},ModelLoadResources.prototype.finishedBuffersCreation=function(){return 0===this.pendingBufferLoads&&0===this.vertexBuffersToCreate.length&&0===this.indexBuffersToCreate.length},ModelLoadResources.prototype.finishedProgramCreation=function(){return 0===this.pendingShaderLoads&&0===this.programsToCreate.length},ModelLoadResources.prototype.finishedTextureCreation=function(){var e=0===this.pendingTextureLoads,t=0===this.texturesToCreate.length&&0===this.texturesToCreateFromBufferView.length;return e&&t},ModelLoadResources.prototype.finishedEverythingButTextureCreation=function(){var e=0===this.pendingBufferLoads&&0===this.pendingShaderLoads,t=0===this.vertexBuffersToCreate.length&&0===this.indexBuffersToCreate.length&&0===this.programsToCreate.length&&0===this.pendingBufferViewToImage;return this.finishedDecoding()&&e&&t},ModelLoadResources.prototype.finishedDecoding=function(){return 0===this.primitivesToDecode.length&&0===this.activeDecodingTasks&&!this.pendingDecodingCache},ModelLoadResources.prototype.finished=function(){return this.finishedDecoding()&&this.finishedTextureCreation()&&this.finishedEverythingButTextureCreation()};var ModelUtility={updateForwardAxis:function(e){var t=e.gltf.extras.sourceVersion;(defined(t)&&"2.0"!==t||"2.0"!==ModelUtility.getAssetVersion(e.gltf))&&(e._gltfForwardAxis=Axis$1.X)},getAssetVersion:function(e){return defined(e.asset)&&defined(e.asset.version)?e.asset.version:"1.0"},splitIncompatibleMaterials:function(e){var _=e.accessors,y=e.materials,v={};return ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){var t,i,r,n=e.material,a=y[n],o=e.attributes.JOINTS_0;defined(o)&&(i=(t=_[o]).componentType,r=t.type);var s,l=defined(o)&&"VEC4"===r,c=defined(e.attributes.COLOR_0),u=defined(e.targets),d=defined(e.attributes.NORMAL),h=defined(e.attributes.TANGENT),p=defined(e.attributes.TEXCOORD_0),m=p&&defined(e.attributes.TEXCOORD_1),f=defined(e.extensions)&&defined(e.extensions.CESIUM_primitive_outline),g=v[n];defined(g)?g.skinning.skinned===l&&g.hasVertexColors===c&&g.hasMorphTargets===u&&g.hasNormals===d&&g.hasTangents===h&&g.hasTexCoords===p&&g.hasTexCoord1===m&&g.hasOutline===f||(s=clone(a,!0),n=addToArray(y,s),e.material=n,v[n]={skinning:{skinned:l,componentType:i},hasVertexColors:c,hasMorphTargets:u,hasNormals:d,hasTangents:h,hasTexCoords:p,hasTexCoord1:m,hasOutline:f}):v[n]={skinning:{skinned:l,componentType:i},hasVertexColors:c,hasMorphTargets:u,hasNormals:d,hasTangents:h,hasTexCoords:p,hasTexCoord1:m,hasOutline:f}})}),v},getShaderVariable:function(e){return"SCALAR"===e?"float":e.toLowerCase()},ModelState:{NEEDS_LOAD:0,LOADING:1,LOADED:2,FAILED:3},getFailedLoadFunction:function(i,r,n){return function(e){i._state=ModelUtility.ModelState.FAILED;var t="Failed to load "+r+": "+n;defined(e)&&(t+="\n"+e.message),i._readyPromise.reject(new RuntimeError(t))}},parseBuffers:function(r,n){var a=r._loadResources;ForEach.buffer(r.gltf,function(e,t){var i;defined(e.extras._pipeline.source)?a.buffers[t]=e.extras._pipeline.source:defined(n)&&(i=r._resource.getDerivedResource({url:e.uri}),++a.pendingBufferLoads,i.fetchArrayBuffer().then(n(r,t)).otherwise(ModelUtility.getFailedLoadFunction(r,"buffer",i.url)))})}},aMinScratch=new Cartesian3,aMaxScratch=new Cartesian3;function techniqueAttributeForSemantic(e,i){return ForEach.techniqueAttribute(e,function(e,t){if(e.semantic===i)return t})}function ensureSemanticExistenceForPrimitive(e,t){var i=e.accessors,r=e.materials,n=e.extensions.KHR_techniques_webgl,a=n.techniques,o=n.programs,s=n.shaders,l=t.targets,c=t.attributes;for(var u in l)if(l.hasOwnProperty(u)){var d=l[u];for(var h in d)"extras"!==h&&(c[h+"_"+u]=d[h])}var p,m,f,g,_,y=a[r[t.material].extensions.KHR_techniques_webgl.technique],v=s[o[y.program].vertexShader];for(var C in c){c.hasOwnProperty(C)&&(defined(techniqueAttributeForSemantic(y,C))||(p=i[c[C]],"_"===(m=C.toLowerCase()).charAt(0)&&(m=m.slice(1)),f="a_"+m,y.attributes[f]={semantic:C,type:p.componentType},_=(g=v.extras._pipeline).source,_="attribute "+ModelUtility.getShaderVariable(p.type)+" "+f+";\n"+_,g.source=_))}}function getTechniqueAttributeOrUniformFunction(e,r,n,a){return hasExtension(e,"KHR_techniques_webgl")?function(e,t){if(!(e.semantic!==n||a&&defined(e.node)))return t}:function(e,t){var i=r.parameters[e];if(!(i.semantic!==n||a&&defined(i.node)))return t}}ModelUtility.computeBoundingSphere=function(e){for(var t=e.gltf,i=t.nodes,r=t.meshes,n=t.scenes[t.scene].nodes,a=n.length,o=[],s=new Cartesian3(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),l=new Cartesian3(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=0;c<a;++c){var u=i[n[c]];for(u._transformToRoot=ModelUtility.getTransform(u),o.push(u);0<o.length;){var d=(u=o.pop())._transformToRoot,h=u.mesh;if(defined(h))for(var p=r[h].primitives,m=p.length,f=0;f<m;++f){var g,_,y,v=p[f].attributes.POSITION;!defined(v)||defined((g=ModelUtility.getAccessorMinMax(t,v)).min)&&defined(g.max)&&(_=Cartesian3.fromArray(g.min,0,aMinScratch),y=Cartesian3.fromArray(g.max,0,aMaxScratch),Matrix4.multiplyByPoint(d,_,_),Matrix4.multiplyByPoint(d,y,y),Cartesian3.minimumByComponent(s,_,s),Cartesian3.maximumByComponent(l,y,l))}var C=u.children;if(defined(C))for(var S=C.length,x=0;x<S;++x){var T=i[C[x]];T._transformToRoot=ModelUtility.getTransform(T),Matrix4.multiplyTransformation(d,T._transformToRoot,T._transformToRoot),o.push(T)}delete u._transformToRoot}}var b=BoundingSphere.fromCornerPoints(s,l);return e._forwardAxis===Axis$1.Z&&BoundingSphere.transformWithoutScale(b,Axis$1.Z_UP_TO_X_UP,b),e._upAxis===Axis$1.Y?BoundingSphere.transformWithoutScale(b,Axis$1.Y_UP_TO_Z_UP,b):e._upAxis===Axis$1.X&&BoundingSphere.transformWithoutScale(b,Axis$1.X_UP_TO_Z_UP,b),b},ModelUtility.ensureSemanticExistence=function(t){return ForEach.mesh(t,function(e){ForEach.meshPrimitive(e,function(e){ensureSemanticExistenceForPrimitive(t,e)})}),t},ModelUtility.createAttributeLocations=function(e,t){var i={},r=!1,n=1;if(ForEach.techniqueAttribute(e,function(e,t){/pos/i.test(t)&&!r?(i[t]=0,r=!0):i[t]=n++}),defined(t))for(var a in t)t.hasOwnProperty(a)&&(i[a]=n++);return i},ModelUtility.getAccessorMinMax=function(e,t){var i,r=e.accessors[t],n=r.extensions,a=r.min,o=r.max;return!defined(n)||defined(i=n.WEB3D_quantized_attributes)&&(a=i.decodedMin,o=i.decodedMax),{min:a,max:o}},ModelUtility.getAttributeOrUniformBySemantic=function(i,r,n,a){return ForEach.technique(i,function(e){if(!defined(n)||e.program===n){var t=ForEach.techniqueAttribute(e,getTechniqueAttributeOrUniformFunction(i,e,r,a));return defined(t)?t:ForEach.techniqueUniform(e,getTechniqueAttributeOrUniformFunction(i,e,r,a))}})},ModelUtility.getDiffuseAttributeOrUniform=function(e,t){var i=ModelUtility.getAttributeOrUniformBySemantic(e,"COLOR_0",t);return defined(i)||(i=ModelUtility.getAttributeOrUniformBySemantic(e,"_3DTILESDIFFUSE",t)),i};var nodeTranslationScratch=new Cartesian3,nodeQuaternionScratch=new Quaternion,nodeScaleScratch=new Cartesian3;function replaceAllButFirstInString(e,t,i){t+="(?!\\w)",t=new RegExp(t,"g");var r=e.search(t);return e.replace(t,function(e,t){return r===t?e:i})}function getQuantizedAttributes(e,t){var i=e.accessors[t].extensions;if(defined(i))return i.WEB3D_quantized_attributes}function getAttributeVariableName(e,t,i){var r=t.material,n=e.materials[r];if(hasExtension(e,"KHR_techniques_webgl")&&defined(n.extensions)&&defined(n.extensions.KHR_techniques_webgl)){var a=n.extensions.KHR_techniques_webgl.technique,o=e.extensions.KHR_techniques_webgl.techniques[a];return ForEach.techniqueAttribute(o,function(e,t){if(e.semantic===i)return t})}}function getScalarUniformFunction(e){var t={value:e,clone:function(e,t){return e},func:function(){return t.value}};return t}function getVec2UniformFunction(e){var t={value:Cartesian2.fromArray(e),clone:Cartesian2.clone,func:function(){return t.value}};return t}function getVec3UniformFunction(e){var t={value:Cartesian3.fromArray(e),clone:Cartesian3.clone,func:function(){return t.value}};return t}function getVec4UniformFunction(e){var t={value:Cartesian4.fromArray(e),clone:Cartesian4.clone,func:function(){return t.value}};return t}function getMat2UniformFunction(e){var t={value:Matrix2.fromColumnMajorArray(e),clone:Matrix2.clone,func:function(){return t.value}};return t}function getMat3UniformFunction(e){var t={value:Matrix3.fromColumnMajorArray(e),clone:Matrix3.clone,func:function(){return t.value}};return t}function getMat4UniformFunction(e){var t={value:Matrix4.fromColumnMajorArray(e),clone:Matrix4.clone,func:function(){return t.value}};return t}function DelayLoadedTextureUniform(e,t,i){this._value=void 0,this._textureId=e.index,this._textures=t,this._defaultTexture=i}function getTextureUniformFunction(e,t,i){var r=new DelayLoadedTextureUniform(e,t,i);return r.func=function(){return r.value},r}ModelUtility.getTransform=function(e,t){return defined(e.matrix)?Matrix4.fromColumnMajorArray(e.matrix,t):Matrix4.fromTranslationQuaternionRotationScale(Cartesian3.fromArray(e.translation,0,nodeTranslationScratch),Quaternion.unpack(e.rotation,0,nodeQuaternionScratch),Cartesian3.fromArray(e.scale,0,nodeScaleScratch),t)},ModelUtility.getUsedExtensions=function(e){var t=e.extensionsUsed,i={};if(defined(t))for(var r=t.length,n=0;n<r;n++){i[t[n]]=!0}return i},ModelUtility.getRequiredExtensions=function(e){var t=e.extensionsRequired,i={};if(defined(t))for(var r=t.length,n=0;n<r;n++){i[t[n]]=!0}return i},ModelUtility.supportedExtensions={AGI_articulations:!0,CESIUM_RTC:!0,EXT_texture_webp:!0,KHR_blend:!0,KHR_binary_glTF:!0,KHR_draco_mesh_compression:!0,KHR_materials_common:!0,KHR_techniques_webgl:!0,KHR_materials_unlit:!0,KHR_materials_pbrSpecularGlossiness:!0,KHR_texture_transform:!0,WEB3D_quantized_attributes:!0},ModelUtility.checkSupportedExtensions=function(e,t){for(var i in e)if(e.hasOwnProperty(i)){if(!ModelUtility.supportedExtensions[i])throw new RuntimeError("Unsupported glTF Extension: "+i);if("EXT_texture_webp"===i&&!1===t)throw new RuntimeError("Loaded model requires WebP but browser does not support it.")}},ModelUtility.checkSupportedGlExtensions=function(e,t){if(defined(e))for(var i=e.length,r=0;r<i;r++){var n=e[r];if("OES_element_index_uint"!==n)throw new RuntimeError("Unsupported WebGL Extension: "+n);if(!t.elementIndexUint)throw new RuntimeError("OES_element_index_uint WebGL extension is not enabled.")}},ModelUtility.modifyShaderForDracoQuantizedAttributes=function(e,t,i,r){var n={};for(var a in r)if(r.hasOwnProperty(a)){var o=r[a],s=o.quantization;if(!defined(s))continue;var l=getAttributeVariableName(e,t,a);"_"===a.charAt(0)&&(a=a.substring(1));var c,u,d,h,p,m,f,g,_,y="gltf_u_dec_"+a.toLowerCase();defined(n[y])||(c="gltf_decoded_"+a,u=l.replace("a_","gltf_a_dec_"),d=o.componentsPerAttribute,i=replaceAllButFirstInString(i,l,u),i=(h=s.octEncoded?"vec3":1<d?"vec"+d:"float")+" "+u+";\n"+i,(p=3===d&&"COLOR_0"===a)&&(i=replaceAllButFirstInString(i,u,"vec4("+u+", 1.0)")),_="",_=s.octEncoded?(i="uniform float "+(m=y+"_rangeConstant")+";\n"+i,"\nvoid main() {\n "+u+" = czm_octDecode("+l+".xy, "+m+").zxy;\n "+c+"();\n}\n"):(i="uniform float "+(f=y+"_normConstant")+";\nuniform "+h+" "+(g=y+"_min")+";\n"+i,"\nvoid main() {\n "+u+" = "+g+" + "+l+(p?".xyz":"")+" * "+f+";\n "+c+"();\n}\n"),i=ShaderSource.replaceMain(i,c),i+=_)}return{shader:i}},ModelUtility.modifyShaderForQuantizedAttributes=function(e,t,i){var r,n,a,o,s,l,c,u,d,h,p,m,f={},g=t.attributes;for(var _ in g){g.hasOwnProperty(_)&&(r=getAttributeVariableName(e,t,_),n=t.attributes[_],"_"===_.charAt(0)&&(_=_.substring(1)),o=(a="gltf_u_dec_"+_.toLowerCase())+"_scale",s=a+"_translate",defined(f[a])||defined(f[o])||defined(l=getQuantizedAttributes(e,n))&&(c=l.decodeMatrix,u="gltf_decoded_"+_,d=r.replace("a_","gltf_a_dec_"),i=(p=2<(h=Math.floor(Math.sqrt(c.length)))?"vec"+(h-1):"float")+" "+d+";\n"+(i=replaceAllButFirstInString(i,r,d)),m="",5===h?(i="uniform vec4 "+s+";\n"+(i="uniform mat4 "+o+";\n"+i),m="\nvoid main() {\n "+d+" = "+o+" * "+r+" + "+s+";\n "+u+"();\n}\n",f[o]={mat:4},f[s]={vec:4}):(i="uniform mat"+h+" "+a+";\n"+i,m="\nvoid main() {\n "+d+" = "+p+"("+a+" * vec"+h+"("+r+",1.0));\n "+u+"();\n}\n",f[a]={mat:h}),i=ShaderSource.replaceMain(i,u),i+=m))}return{shader:i,uniforms:f}},Object.defineProperties(DelayLoadedTextureUniform.prototype,{value:{get:function(){if(!defined(this._value)){var e=this._textures[this._textureId];if(!defined(e))return this._defaultTexture;this._value=e}return this._value},set:function(e){this._value=e}}}),DelayLoadedTextureUniform.prototype.clone=function(e){return e},DelayLoadedTextureUniform.prototype.func=void 0;var gltfUniformFunctions={};function scaleFromMatrix5Array(e){return[e[0],e[1],e[2],e[3],e[5],e[6],e[7],e[8],e[10],e[11],e[12],e[13],e[15],e[16],e[17],e[18]]}function translateFromMatrix5Array(e){return[e[20],e[21],e[22],e[23]]}gltfUniformFunctions[WebGLConstants$1.FLOAT]=getScalarUniformFunction,gltfUniformFunctions[WebGLConstants$1.FLOAT_VEC2]=getVec2UniformFunction,gltfUniformFunctions[WebGLConstants$1.FLOAT_VEC3]=getVec3UniformFunction,gltfUniformFunctions[WebGLConstants$1.FLOAT_VEC4]=getVec4UniformFunction,gltfUniformFunctions[WebGLConstants$1.INT]=getScalarUniformFunction,gltfUniformFunctions[WebGLConstants$1.INT_VEC2]=getVec2UniformFunction,gltfUniformFunctions[WebGLConstants$1.INT_VEC3]=getVec3UniformFunction,gltfUniformFunctions[WebGLConstants$1.INT_VEC4]=getVec4UniformFunction,gltfUniformFunctions[WebGLConstants$1.BOOL]=getScalarUniformFunction,gltfUniformFunctions[WebGLConstants$1.BOOL_VEC2]=getVec2UniformFunction,gltfUniformFunctions[WebGLConstants$1.BOOL_VEC3]=getVec3UniformFunction,gltfUniformFunctions[WebGLConstants$1.BOOL_VEC4]=getVec4UniformFunction,gltfUniformFunctions[WebGLConstants$1.FLOAT_MAT2]=getMat2UniformFunction,gltfUniformFunctions[WebGLConstants$1.FLOAT_MAT3]=getMat3UniformFunction,gltfUniformFunctions[WebGLConstants$1.FLOAT_MAT4]=getMat4UniformFunction,gltfUniformFunctions[WebGLConstants$1.SAMPLER_2D]=getTextureUniformFunction,ModelUtility.createUniformFunction=function(e,t,i,r){return gltfUniformFunctions[e](t,i,r)},ModelUtility.createUniformsForDracoQuantizedAttributes=function(e){var t={};for(var i in e)if(e.hasOwnProperty(i)){var r=e[i],n=r.quantization;if(!defined(n))continue;"_"===i.charAt(0)&&(i=i.substring(1));var a="gltf_u_dec_"+i.toLowerCase();if(n.octEncoded){var o=a+"_rangeConstant",s=(1<<n.quantizationBits)-1;t[o]=getScalarUniformFunction(s).func;continue}var l=a+"_normConstant",c=n.range/(1<<n.quantizationBits);t[l]=getScalarUniformFunction(c).func;var u=a+"_min";switch(r.componentsPerAttribute){case 1:t[u]=getScalarUniformFunction(n.minValues).func;break;case 2:t[u]=getVec2UniformFunction(n.minValues).func;break;case 3:t[u]=getVec3UniformFunction(n.minValues).func;break;case 4:t[u]=getVec4UniformFunction(n.minValues).func}}return t},ModelUtility.createUniformsForQuantizedAttributes=function(e,t,i){var r,n=e.accessors,a={},o={},s=t.attributes;for(var l in s)if(s.hasOwnProperty(l)){var c=n[s[l]],u=c.extensions;if("_"===l.charAt(0)&&(l=l.substring(1)),defined(u)){var d=u.WEB3D_quantized_attributes;if(defined(d)){var h=d.decodeMatrix,p="gltf_u_dec_"+l.toLowerCase();switch(c.type){case AttributeType$1.SCALAR:o[p]=getMat2UniformFunction(h).func,a[p]=!0;break;case AttributeType$1.VEC2:o[p]=getMat3UniformFunction(h).func,a[p]=!0;break;case AttributeType$1.VEC3:o[p]=getMat4UniformFunction(h).func,a[p]=!0;break;case AttributeType$1.VEC4:var m=p+"_scale",f=p+"_translate";o[m]=getMat4UniformFunction(scaleFromMatrix5Array(h)).func,o[f]=getVec4UniformFunction(translateFromMatrix5Array(h)).func,a[m]=!0,a[f]=!0}}}}for(var g in i){i.hasOwnProperty(g)&&(a[g]||(defined((r=i[g]).mat)&&(2===r.mat?o[g]=getMat2UniformFunction(Matrix2.IDENTITY).func:3===r.mat?o[g]=getMat3UniformFunction(Matrix3.IDENTITY).func:4===r.mat&&(o[g]=getMat4UniformFunction(Matrix4.IDENTITY).func)),defined(r.vec)&&4===r.vec&&(o[g]=getVec4UniformFunction([0,0,0,0]).func)))}return o};var scratchTranslationRtc=new Cartesian3,gltfSemanticUniforms={MODEL:function(e,t){return function(){return e.model}},VIEW:function(e,t){return function(){return e.view}},PROJECTION:function(e,t){return function(){return e.projection}},MODELVIEW:function(e,t){return function(){return e.modelView}},CESIUM_RTC_MODELVIEW:function(e,t){var i=new Matrix4;return function(){return defined(t._rtcCenter)?(Matrix4.getTranslation(e.model,scratchTranslationRtc),Cartesian3.add(scratchTranslationRtc,t._rtcCenter,scratchTranslationRtc),Matrix4.multiplyByPoint(e.view,scratchTranslationRtc,scratchTranslationRtc),Matrix4.setTranslation(e.modelView,scratchTranslationRtc,i)):e.modelView}},MODELVIEWPROJECTION:function(e,t){return function(){return e.modelViewProjection}},MODELINVERSE:function(e,t){return function(){return e.inverseModel}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t){return function(){return e.inverseModelView}},MODELVIEWPROJECTIONINVERSE:function(e,t){return function(){return e.inverseModelViewProjection}},MODELINVERSETRANSPOSE:function(e,t){return function(){return e.inverseTransposeModel}},MODELVIEWINVERSETRANSPOSE:function(e,t){return function(){return e.normal}},VIEWPORT:function(e,t){return function(){return e.viewportCartesian4}}};function processModelMaterialsCommon(c,u){if(u=defaultValue(u,defaultValue.EMPTY_OBJECT),defined(c)&&hasExtension(c,"KHR_materials_common")){hasExtension(c,"KHR_techniques_webgl")||(defined(c.extensions)||(c.extensions={}),c.extensions.KHR_techniques_webgl={programs:[],shaders:[],techniques:[]},c.extensionsUsed.push("KHR_techniques_webgl"),c.extensionsRequired.push("KHR_techniques_webgl"));var d=c.extensions.KHR_techniques_webgl;lightDefaults(c);var h=generateLightParameters(c),p=ModelUtility.splitIncompatibleMaterials(c),m={},f=!1;return(ForEach.material(c,function(e,t){if(defined(e.extensions)&&defined(e.extensions.KHR_materials_common)){var i=e.extensions.KHR_materials_common,r=p[t],n=getTechniqueKey(i,r),a=m[n];defined(a)||(a=generateTechnique(c,d,r,i,h,u.addBatchIdToGeneratedShaders),m[n]=a,f=!0);var o={},s=i.values;for(var l in s)s.hasOwnProperty(l)&&"transparent"!==l&&"doubleSided"!==l&&(o["u_"+l.toLowerCase()]=s[l]);e.extensions.KHR_techniques_webgl={technique:a,values:o},e.alphaMode="OPAQUE",i.transparent&&(e.alphaMode="BLEND"),i.doubleSided&&(e.doubleSided=!0)}}),f)?(ModelUtility.ensureSemanticExistence(c),c):c}}function generateLightParameters(e){var t,i={};if(defined(e.extensions)&&defined(e.extensions.KHR_materials_common)&&(t=e.extensions.KHR_materials_common.lights),defined(t)){var r,n,a=e.nodes;for(var o in a){!a.hasOwnProperty(o)||defined((r=a[o]).extensions)&&defined(r.extensions.KHR_materials_common)&&(defined(n=r.extensions.KHR_materials_common.light)&&defined(t[n])&&(t[n].node=o),delete r.extensions.KHR_materials_common)}var s=0;for(var l in t)if(t.hasOwnProperty(l)){var c=t[l],u=c.type;if("ambient"!==u&&!defined(c.node)){delete t[l];continue}var d="light"+s.toString();switch(c.baseName=d,u){case"ambient":var h=c.ambient;i[d+"Color"]={type:WebGLConstants$1.FLOAT_VEC3,value:h.color};break;case"directional":var p=c.directional;i[d+"Color"]={type:WebGLConstants$1.FLOAT_VEC3,value:p.color},defined(c.node)&&(i[d+"Transform"]={node:c.node,semantic:"MODELVIEW",type:WebGLConstants$1.FLOAT_MAT4});break;case"point":var m=c.point;i[d+"Color"]={type:WebGLConstants$1.FLOAT_VEC3,value:m.color},defined(c.node)&&(i[d+"Transform"]={node:c.node,semantic:"MODELVIEW",type:WebGLConstants$1.FLOAT_MAT4}),i[d+"Attenuation"]={type:WebGLConstants$1.FLOAT_VEC3,value:[m.constantAttenuation,m.linearAttenuation,m.quadraticAttenuation]};break;case"spot":var f=c.spot;i[d+"Color"]={type:WebGLConstants$1.FLOAT_VEC3,value:f.color},defined(c.node)&&(i[d+"Transform"]={node:c.node,semantic:"MODELVIEW",type:WebGLConstants$1.FLOAT_MAT4},i[d+"InverseTransform"]={node:c.node,semantic:"MODELVIEWINVERSE",type:WebGLConstants$1.FLOAT_MAT4,useInFragment:!0}),i[d+"Attenuation"]={type:WebGLConstants$1.FLOAT_VEC3,value:[f.constantAttenuation,f.linearAttenuation,f.quadraticAttenuation]},i[d+"FallOff"]={type:WebGLConstants$1.FLOAT_VEC2,value:[f.fallOffAngle,f.fallOffExponent]}}++s}}return i}function generateTechnique(e,t,i,r,n,a){defined(r)||(r={}),a=defaultValue(a,!1);var o,s=t.techniques,l=t.shaders,c=t.programs,u=r.technique.toUpperCase();defined(e.extensions)&&defined(e.extensions.KHR_materials_common)&&(o=e.extensions.KHR_materials_common.lights);var d=r.values,h=defaultValue(r.jointCount,0),p=!1,m=!1;defined(i)&&(p=i.skinning.skinned,m=i.hasVertexColors);var f="precision highp float;\n",g="precision highp float;\n",_="CONSTANT"!==u,y={u_modelViewMatrix:{semantic:hasExtension(e,"CESIUM_RTC")?"CESIUM_RTC_MODELVIEW":"MODELVIEW",type:WebGLConstants$1.FLOAT_MAT4},u_projectionMatrix:{semantic:"PROJECTION",type:WebGLConstants$1.FLOAT_MAT4}};_&&(y.u_normalMatrix={semantic:"MODELVIEWINVERSETRANSPOSE",type:WebGLConstants$1.FLOAT_MAT3}),p&&(y.u_jointMatrix={count:h,semantic:"JOINTMATRIX",type:WebGLConstants$1.FLOAT_MAT4});var v,C,S,x,T=!1;for(var b in d){d.hasOwnProperty(b)&&"transparent"!==b&&"doubleSided"!==b&&(v=getKHRMaterialsCommonValueType(b,d[b]),C="u_"+b.toLowerCase(),T||v!==WebGLConstants$1.SAMPLER_2D||(T=!0),y[C]={type:v})}if(defined(y.u_diffuse)&&(y.u_diffuse.semantic="_3DTILESDIFFUSE"),defined(n))for(var E in n)n.hasOwnProperty(E)&&(y[C="u_"+E]=n[E]);for(C in y){y.hasOwnProperty(C)&&(x=defined((S=y[C]).count)?"["+S.count+"]":"",S.type!==WebGLConstants$1.FLOAT_MAT3&&S.type!==WebGLConstants$1.FLOAT_MAT4||S.useInFragment?(g+="uniform "+webGLConstantToGlslType(S.type)+" "+C+x+";\n",delete S.useInFragment):f+="uniform "+webGLConstantToGlslType(S.type)+" "+C+x+";\n")}var P="";p&&(P+=" mat4 skinMatrix =\n a_weight.x * u_jointMatrix[int(a_joint.x)] +\n a_weight.y * u_jointMatrix[int(a_joint.y)] +\n a_weight.z * u_jointMatrix[int(a_joint.z)] +\n a_weight.w * u_jointMatrix[int(a_joint.w)];\n");var A,w={a_position:{semantic:"POSITION"}};f+="attribute vec3 a_position;\n",f+="varying vec3 v_positionEC;\n",P+=p?" vec4 pos = u_modelViewMatrix * skinMatrix * vec4(a_position,1.0);\n":" vec4 pos = u_modelViewMatrix * vec4(a_position,1.0);\n",P+=" v_positionEC = pos.xyz;\n",P+=" gl_Position = u_projectionMatrix * pos;\n",g+="varying vec3 v_positionEC;\n",_&&(w.a_normal={semantic:"NORMAL"},f+="attribute vec3 a_normal;\n",f+="varying vec3 v_normal;\n",P+=p?" v_normal = u_normalMatrix * mat3(skinMatrix) * a_normal;\n":" v_normal = u_normalMatrix * a_normal;\n",g+="varying vec3 v_normal;\n"),T&&(w.a_texcoord_0={semantic:"TEXCOORD_0"},f+="attribute vec2 a_texcoord_0;\n",f+="varying vec2 "+(A="v_texcoord_0")+";\n",P+=" "+A+" = a_texcoord_0;\n",g+="varying vec2 "+A+";\n"),p&&(w.a_joint={semantic:"JOINTS_0"},w.a_weight={semantic:"WEIGHTS_0"},f+="attribute vec4 a_joint;\n",f+="attribute vec4 a_weight;\n"),m&&(w.a_vertexColor={semantic:"COLOR_0"},f+="attribute vec4 a_vertexColor;\n",f+="varying vec4 v_vertexColor;\n",P+=" v_vertexColor = a_vertexColor;\n",g+="varying vec4 v_vertexColor;\n"),a&&(w.a_batchId={semantic:"_BATCHID"},f+="attribute float a_batchId;\n");var D,M,I,R,O,L,F=_&&("BLINN"===u||"PHONG"===u)&&defined(y.u_specular)&&defined(y.u_shininess)&&0<y.u_shininess,N=!1,B=!1,V="";for(var k in o){o.hasOwnProperty(k)&&(M=(D=o[k]).type.toLowerCase(),V+=" {\n",R="u_"+(I=D.baseName)+"Color","ambient"===M?(B=!0,V+=" ambientLight += "+R+";\n"):_&&(N=!0,O="v_"+I+"Direction",L="v_"+I+"Position","point"!==M&&(f+="varying vec3 "+O+";\n",g+="varying vec3 "+O+";\n",P+=" "+O+" = mat3(u_"+I+"Transform) * vec3(0.,0.,1.);\n","directional"===M&&(V+=" vec3 l = normalize("+O+");\n")),"directional"!==M?(f+="varying vec3 "+L+";\n",g+="varying vec3 "+L+";\n",P+=" "+L+" = u_"+I+"Transform[3].xyz;\n",V+=" vec3 VP = "+L+" - v_positionEC;\n",V+=" vec3 l = normalize(VP);\n",V+=" float range = length(VP);\n",V+=" float attenuation = 1.0 / (u_"+I+"Attenuation.x + ",V+="(u_"+I+"Attenuation.y * range) + ",V+="(u_"+I+"Attenuation.z * range * range));\n"):V+=" float attenuation = 1.0;\n","spot"===M&&(V+=" float spotDot = dot(l, normalize("+O+"));\n",V+=" if (spotDot < cos(u_"+I+"FallOff.x * 0.5))\n",V+=" {\n",V+=" attenuation = 0.0;\n",V+=" }\n",V+=" else\n",V+=" {\n",V+=" attenuation *= max(0.0, pow(spotDot, u_"+I+"FallOff.y));\n",V+=" }\n"),V+=" diffuseLight += "+R+"* max(dot(normal,l), 0.) * attenuation;\n",F&&("BLINN"===u?(V+=" vec3 h = normalize(l + viewDir);\n",V+=" float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess)) * attenuation;\n"):(V+=" vec3 reflectDir = reflect(-l, normal);\n",V+=" float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess)) * attenuation;\n"),V+=" specularLight += "+R+" * specularIntensity;\n")),V+=" }\n")}B||(V+=" ambientLight += vec3(0.2, 0.2, 0.2);\n"),N||"CONSTANT"===u||(g+="#ifdef USE_CUSTOM_LIGHT_COLOR \n",g+="uniform vec3 gltf_lightColor; \n",g+="#endif \n",V+="#ifndef USE_CUSTOM_LIGHT_COLOR \n",V+=" vec3 lightColor = czm_lightColor;\n",V+="#else \n",V+=" vec3 lightColor = gltf_lightColor;\n",V+="#endif \n",V+=" vec3 l = normalize(czm_lightDirectionEC);\n",V+=" diffuseLight += lightColor * max(dot(normal,l), 0.2);\n",F&&("BLINN"===u?(V+=" vec3 h = normalize(l + viewDir);\n",V+=" float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess));\n"):(V+=" vec3 reflectDir = reflect(-l, normal);\n",V+=" float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess));\n"),V+=" specularLight += lightColor * specularIntensity;\n")),f+="void main(void) {\n",f+=P,f+="}\n",g+="void main(void) {\n";var z,U=" vec3 color = vec3(0.0, 0.0, 0.0);\n";_&&(g+=" vec3 normal = normalize(v_normal);\n",r.doubleSided&&(g+=" if (czm_backFacing())\n",g+=" {\n",g+=" normal = -normal;\n",g+=" }\n")),z="CONSTANT"!==u?(defined(y.u_diffuse)&&(y.u_diffuse.type===WebGLConstants$1.SAMPLER_2D?g+=" vec4 diffuse = texture2D(u_diffuse, "+A+");\n":g+=" vec4 diffuse = u_diffuse;\n",g+=" vec3 diffuseLight = vec3(0.0, 0.0, 0.0);\n",U+=" color += diffuse.rgb * diffuseLight;\n"),F&&(y.u_specular.type===WebGLConstants$1.SAMPLER_2D?g+=" vec3 specular = texture2D(u_specular, "+A+").rgb;\n":g+=" vec3 specular = u_specular.rgb;\n",g+=" vec3 specularLight = vec3(0.0, 0.0, 0.0);\n",U+=" color += specular * specularLight;\n"),defined(y.u_transparency)?" gl_FragColor = vec4(color * diffuse.a * u_transparency, diffuse.a * u_transparency);\n":" gl_FragColor = vec4(color * diffuse.a, diffuse.a);\n"):defined(y.u_transparency)?" gl_FragColor = vec4(color * u_transparency, u_transparency);\n":" gl_FragColor = vec4(color, 1.0);\n",m&&(U+=" color *= v_vertexColor.rgb;\n"),defined(y.u_emission)&&(y.u_emission.type===WebGLConstants$1.SAMPLER_2D?g+=" vec3 emission = texture2D(u_emission, "+A+").rgb;\n":g+=" vec3 emission = u_emission.rgb;\n",U+=" color += emission;\n"),!defined(y.u_ambient)&&"CONSTANT"===u||(defined(y.u_ambient)?y.u_ambient.type===WebGLConstants$1.SAMPLER_2D?g+=" vec3 ambient = texture2D(u_ambient, "+A+").rgb;\n":g+=" vec3 ambient = u_ambient.rgb;\n":g+=" vec3 ambient = diffuse.rgb;\n",U+=" color += ambient * ambientLight;\n"),g+=" vec3 viewDir = -normalize(v_positionEC);\n",g+=" vec3 ambientLight = vec3(0.0, 0.0, 0.0);\n",g+=V,g+=U,g+=z,g+="}\n";var $=addToArray(l,{type:WebGLConstants$1.VERTEX_SHADER,extras:{_pipeline:{source:f,extension:".glsl"}}}),G=addToArray(l,{type:WebGLConstants$1.FRAGMENT_SHADER,extras:{_pipeline:{source:g,extension:".glsl"}}}),H=addToArray(c,{fragmentShader:G,vertexShader:$});return addToArray(s,{attributes:w,program:H,uniforms:y})}function getKHRMaterialsCommonValueType(e,t){var i=defined(t.value)?t.value:defined(t.index)?[t.index]:t;switch(e){case"ambient":case"diffuse":case"emission":case"specular":return 1===i.length?WebGLConstants$1.SAMPLER_2D:WebGLConstants$1.FLOAT_VEC4;case"shininess":case"transparency":return WebGLConstants$1.FLOAT;case"transparent":case"doubleSided":return WebGLConstants$1.BOOL}}function getTechniqueKey(e,t){var i="";i+="technique:"+e.technique+";";for(var r=e.values,n=Object.keys(r).sort(),a=n.length,o=0;o<a;++o){var s=n[o];r.hasOwnProperty(s)&&(i+=s+":"+getKHRMaterialsCommonValueType(s,r[s]),i+=";")}var l,c=defaultValue(e.jointCount,0);return i+=c.toString()+";",defined(t)&&(l=t.skinning,0<c&&(i+=l.type+";"),i+=t.hasVertexColors),i}function lightDefaults(e){var t=e.extensions.KHR_materials_common;if(defined(t)&&defined(t.lights))for(var i=t.lights,r=i.length,n=0;n<r;n++){var a,o,s,l,c=i[n];"ambient"===c.type?(defined(c.ambient)||(c.ambient={}),defined((a=c.ambient).color)||(a.color=[1,1,1])):"directional"===c.type?(defined(c.directional)||(c.directional={}),defined((o=c.directional).color)||(o.color=[1,1,1])):"point"===c.type?(defined(c.point)||(c.point={}),defined((s=c.point).color)||(s.color=[1,1,1]),s.constantAttenuation=defaultValue(s.constantAttenuation,1),s.linearAttenuation=defaultValue(s.linearAttenuation,0),s.quadraticAttenuation=defaultValue(s.quadraticAttenuation,0)):"spot"===c.type&&(defined(c.spot)||(c.spot={}),defined((l=c.spot).color)||(l.color=[1,1,1]),l.constantAttenuation=defaultValue(l.constantAttenuation,1),l.fallOffAngle=defaultValue(l.fallOffAngle,3.14159265),l.fallOffExponent=defaultValue(l.fallOffExponent,0),l.linearAttenuation=defaultValue(l.linearAttenuation,0),l.quadraticAttenuation=defaultValue(l.quadraticAttenuation,0))}}function processPbrMaterials(n,a){if(a=defaultValue(a,defaultValue.EMPTY_OBJECT),hasExtension(n,"KHR_techniques_webgl"))return n;if(!defined(n.materials)||0===n.materials.length)return n;defined(n.extensions)||(n.extensions={}),defined(n.extensionsUsed)||(n.extensionsUsed=[]),defined(n.extensionsRequired)||(n.extensionsRequired=[]),n.extensions.KHR_techniques_webgl={programs:[],shaders:[],techniques:[]},n.extensionsUsed.push("KHR_techniques_webgl"),n.extensionsRequired.push("KHR_techniques_webgl");var o=ModelUtility.splitIncompatibleMaterials(n);return ForEach.material(n,function(e,t){var i={},r=generateTechnique$1(n,e,t,i,o,a);defined(e.extensions)||(e.extensions={}),e.extensions.KHR_techniques_webgl={values:i,technique:r}}),ModelUtility.ensureSemanticExistence(n),n}function isSpecularGlossinessMaterial(e){return defined(e.extensions)&&defined(e.extensions.KHR_materials_pbrSpecularGlossiness)}function addTextureCoordinates(e,t,i,r,n){var a,o=i[t];return defined(o)&&defined(o.texCoord)&&1===o.texCoord&&(r=r.replace("0","1")),defined(i[t+"Offset"])?(a=t+"Coord",n.fragmentShaderMain+=" vec2 "+a+" = computeTexCoord("+r+", "+t+"Offset, "+t+"Rotation, "+t+"Scale);\n"):a=r,a}ModelUtility.getGltfSemanticUniforms=function(){return gltfSemanticUniforms};var DEFAULT_TEXTURE_OFFSET=[0,0],DEFAULT_TEXTURE_ROTATION=[0],DEFAULT_TEXTURE_SCALE=[1,1];function handleKHRTextureTransform(e,t,i){var r,n;-1!==e.indexOf("Texture")&&defined(t.extensions)&&defined(t.extensions.KHR_texture_transform)&&(r="u_"+e,n=t.extensions.KHR_texture_transform,i[r+"Offset"]=defaultValue(n.offset,DEFAULT_TEXTURE_OFFSET),i[r+"Rotation"]=defaultValue(n.rotation,DEFAULT_TEXTURE_ROTATION),i[r+"Scale"]=defaultValue(n.scale,DEFAULT_TEXTURE_SCALE),defined(t.texCoord)&&defined(n.texCoord)&&(i[r].texCoord=n.texCoord))}function generateTechnique$1(e,t,i,r,n,a){var o,s,l,c=defaultValue(a.addBatchIdToGeneratedShaders,!1),u=e.extensions.KHR_techniques_webgl,d=u.techniques,h=u.shaders,p=u.programs,m=isSpecularGlossinessMaterial(t),f=t.pbrMetallicRoughness;if(defined(f)&&!m)for(s in f)f.hasOwnProperty(s)&&(l=f[s],handleKHRTextureTransform(s,r[o="u_"+s]=l,r));if(m){var g=t.extensions.KHR_materials_pbrSpecularGlossiness;for(s in g)g.hasOwnProperty(s)&&(l=g[s],handleKHRTextureTransform(s,r[o="u_"+s]=l,r))}for(var _ in t)t.hasOwnProperty(_)&&(0<=_.indexOf("Texture")||0<=_.indexOf("Factor"))&&(l=t[_],handleKHRTextureTransform(_,r[o="u_"+_]=l,r));var y,v="precision highp float;\n",C="precision highp float;\n";defined(e.skins)&&(y=e.skins[0]);var S,x=defined(y)?y.joints:[],T=x.length,b=n[i],E=!1,P=!1,A=!1,w=!1,D=!1,M=!1,I=!1,R=!1,O=!1,L=a.xjsdkEditor&&a.xjsdkEditor.enable;defined(b)&&(E=b.skinning.skinned&&0<x.length,P=b.hasVertexColors,A=b.hasMorphTargets,w=b.hasNormals,D=b.hasTangents,M=b.hasTexCoords,I=b.hasTexCoord1,R=b.hasOutline),A&&ForEach.mesh(e,function(e){ForEach.meshPrimitive(e,function(e){var t;e.material!==i||defined(t=e.targets)&&(S=t)})});var F={u_modelViewMatrix:{semantic:hasExtension(e,"CESIUM_RTC")?"CESIUM_RTC_MODELVIEW":"MODELVIEW",type:WebGLConstants$1.FLOAT_MAT4},u_projectionMatrix:{semantic:"PROJECTION",type:WebGLConstants$1.FLOAT_MAT4}};defined(t.extensions)&&defined(t.extensions.KHR_materials_unlit)&&(D=w=!(O=!0)),w&&(F.u_normalMatrix={semantic:"MODELVIEWINVERSETRANSPOSE",type:WebGLConstants$1.FLOAT_MAT3}),E&&(F.u_jointMatrix={count:T,semantic:"JOINTMATRIX",type:WebGLConstants$1.FLOAT_MAT4}),A&&(F.u_morphWeights={count:S.length,semantic:"MORPHWEIGHTS",type:WebGLConstants$1.FLOAT});var N=t.alphaMode;for(o in defined(N)&&"MASK"===N&&(F.u_alphaCutoff={semantic:"ALPHACUTOFF",type:WebGLConstants$1.FLOAT}),r)r.hasOwnProperty(o)&&(F[o]={type:getPBRValueType(o)});var B,V,k=defaultValue(F.u_baseColorTexture,F.u_baseColorFactor);for(o in defined(k)&&(k.semantic="_3DTILESDIFFUSE"),F){F.hasOwnProperty(o)&&(V=defined((B=F[o]).count)?"["+B.count+"]":"",B.type!==WebGLConstants$1.FLOAT_MAT3&&B.type!==WebGLConstants$1.FLOAT_MAT4&&"u_morphWeights"!==o||B.useInFragment?(C+="uniform "+webGLConstantToGlslType(B.type)+" "+o+V+";\n",delete B.useInFragment):v+="uniform "+webGLConstantToGlslType(B.type)+" "+o+V+";\n")}R&&(C+="uniform sampler2D u_outlineTexture;\n"),L&&(C+="uniform vec4 floodVar;\n",C+="uniform vec4 floodColor;\n");var z="";E&&(z+=" mat4 skinMatrix =\n a_weight.x * u_jointMatrix[int(a_joint.x)] +\n a_weight.y * u_jointMatrix[int(a_joint.y)] +\n a_weight.z * u_jointMatrix[int(a_joint.z)] +\n a_weight.w * u_jointMatrix[int(a_joint.w)];\n");var U={a_position:{semantic:"POSITION"}};if(R&&(U.a_outlineCoordinates={semantic:"_OUTLINE_COORDINATES"}),v+="attribute vec3 a_position;\n",v+="varying vec3 v_stcVertex;\n",z+=" v_stcVertex = a_position;\n",C+="varying vec3 v_stcVertex;\n",w&&(v+="varying vec3 v_positionEC;\n"),R&&(v+="attribute vec3 a_outlineCoordinates;\n",v+="varying vec3 v_outlineCoordinates;\n"),z+=" vec3 weightedPosition = a_position;\n",z+=" vec3 tempaPos = a_position;\n",L&&(z+=" tempaPos = tempaPos - b3dmOffset;\n"),v+="bool isPointInBound(vec2 point, vec4 bounds)\n{\n return (point.x>bounds.x&&point.x<bounds.z&&point.y<bounds.w&&point.y>bounds.y);\n}\nfloat unpackDepth(const in vec4 rgba_depth)\n{\n const vec4 bitShifts = vec4(1.0, 1.0 / 255.0, 1.0 / (255.0 * 255.0), 1.0 / (255.0 * 255.0 * 255.0));\n float depth=dot(rgba_depth, bitShifts);\n return depth;\n}\n",w&&(z+=" vec3 weightedNormal = a_normal;\n"),D&&(z+=" vec4 weightedTangent = a_tangent;\n"),A)for(var $=0;$<S.length;$++){var G,H=S[$];for(var W in H){H.hasOwnProperty(W)&&"extras"!==W&&(U[G="a_"+W+"_"+$]={semantic:W+"_"+$},v+="attribute vec3 "+G+";\n","POSITION"===W?z+=" weightedPosition += u_morphWeights["+$+"] * "+G+";\n":"NORMAL"===W?z+=" weightedNormal += u_morphWeights["+$+"] * "+G+";\n":D&&"TANGENT"===W&&(z+=" weightedTangent.xyz += u_morphWeights["+$+"] * "+G+";\n"))}}z+=E?" vec4 position = skinMatrix * vec4(weightedPosition, 1.0);\n":" vec4 position = vec4(weightedPosition, 1.0);\n",z+=" position = u_modelViewMatrix * position;\n",w&&(z+=" v_positionEC = position.xyz;\n"),z+=" gl_Position = u_projectionMatrix * position;\n",R&&(z+=" v_outlineCoordinates = a_outlineCoordinates;\n"),L&&(C+="varying float v_isFlat;\n",C+="uniform bvec4 IsYaPing;\n",C+="uniform bvec4 editVar;\n"),w&&(U.a_normal={semantic:"NORMAL"},v+="attribute vec3 a_normal;\n",v+="varying vec3 v_normal;\n",z+=E?" v_normal = u_normalMatrix * mat3(skinMatrix) * weightedNormal;\n":" v_normal = u_normalMatrix * weightedNormal;\n",C+="varying vec3 v_normal;\n",C+="varying vec3 v_positionEC;\n"),D&&(U.a_tangent={semantic:"TANGENT"},v+="attribute vec4 a_tangent;\n",v+="varying vec4 v_tangent;\n",z+=" v_tangent.xyz = u_normalMatrix * weightedTangent.xyz;\n",z+=" v_tangent.w = weightedTangent.w;\n",C+="varying vec4 v_tangent;\n"),R&&(C+="varying vec3 v_outlineCoordinates;\n");var q,j,Y,X,Q,J,Z,K,ee,te,ie="";M&&(U.a_texcoord_0={semantic:"TEXCOORD_0"},v+="attribute vec2 a_texcoord_0;\n",v+="varying vec2 "+(q="v_texcoord_0")+";\n",z+=" "+q+" = a_texcoord_0;\n",C+="varying vec2 "+q+";\n",I&&(U.a_texcoord_1={semantic:"TEXCOORD_1"},v+="attribute vec2 a_texcoord_1;\n",v+="varying vec2 "+(j=q.replace("0","1"))+";\n",z+=" "+j+" = a_texcoord_1;\n",C+="varying vec2 "+j+";\n"),X=addTextureCoordinates(e,"u_normalTexture",r,q,Y={fragmentShaderMain:ie}),Q=addTextureCoordinates(e,"u_baseColorTexture",r,q,Y),J=addTextureCoordinates(e,"u_specularGlossinessTexture",r,q,Y),Z=addTextureCoordinates(e,"u_diffuseTexture",r,q,Y),K=addTextureCoordinates(e,"u_metallicRoughnessTexture",r,q,Y),ee=addTextureCoordinates(e,"u_occlusionTexture",r,q,Y),te=addTextureCoordinates(e,"u_emissiveTexture",r,q,Y),ie=Y.fragmentShaderMain),E&&(U.a_joint={semantic:"JOINTS_0"},U.a_weight={semantic:"WEIGHTS_0"},v+="attribute vec4 a_joint;\n",v+="attribute vec4 a_weight;\n"),P&&(U.a_vertexColor={semantic:"COLOR_0"},v+="attribute vec4 a_vertexColor;\n",v+="varying vec4 v_vertexColor;\n",z+=" v_vertexColor = a_vertexColor;\n",C+="varying vec4 v_vertexColor;\n"),c&&(U.a_batchId={semantic:"_BATCHID"},v+="attribute float a_batchId;\n"),L&&(v+="uniform bvec4 IsYaPing;\n",v+="uniform bvec4 editVar;\n",v+="uniform vec3 b3dmOffset;\n",v+="uniform sampler2D u_polygonTexture;\n",v+="uniform vec4 u_polygonBounds;\n",v+="uniform vec2 u_heightVar;\n",v+="varying float v_isFlat;\n"),v+="void main(void) \n{\n",L&&(z+="if(IsYaPing[0]){\n",z+="if (isPointInBound(tempaPos.xy, u_polygonBounds)){\n",z+=" vec2 texCoord;\n",z+=" texCoord.x = (tempaPos.x-u_polygonBounds.x)/(u_polygonBounds.z-u_polygonBounds.x);\n",z+=" texCoord.y = (tempaPos.y-u_polygonBounds.y)/(u_polygonBounds.w-u_polygonBounds.y);\n",z+=" float texelSize = 1.0/4096.0;\n",z+=" float depth0 = unpackDepth(texture2D(u_polygonTexture, texCoord.xy));\n",z+=" float depth1 = unpackDepth(texture2D(u_polygonTexture, texCoord.xy + vec2(-texelSize,0.0)));\n",z+=" float depth2 = unpackDepth(texture2D(u_polygonTexture, texCoord.xy + vec2(texelSize,0.0)));\n",z+=" float depth3 = unpackDepth(texture2D(u_polygonTexture, texCoord.xy + vec2(0.0,-texelSize)));\n",z+=" float depth4 = unpackDepth(texture2D(u_polygonTexture, texCoord.xy + vec2(0.0,texelSize)));\n",z+=" float depth = max( max( max( max( depth0, depth1),depth2), depth3), depth4);\n",z+=" float z = (depth - 0.5)*2.0*5000.0;\n",z+=" if(abs(depth) > 0.00001){\n",z+=" v_isFlat = 10.0;\n",z+=" if(IsYaPing[2]||IsYaPing[3]){return;}\n",z+=" if(IsYaPing[1]){\n",z+=" weightedPosition.z = u_heightVar[0] + u_heightVar[1];\n",z+=" gl_Position = u_projectionMatrix * u_modelViewMatrix * vec4(weightedPosition,1.0);\n",z+=" }\n",z+=" }else{v_isFlat = -10.0;}\n",z+="}else{v_isFlat = -10.0;}\n",z+="};\n"),v+=z,v+="}\n",w&&(C+="const float M_PI = 3.141592653589793;\n",C+="vec3 lambertianDiffuse(vec3 diffuseColor) \n{\n return diffuseColor / M_PI;\n}\n\n",C+="vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH) \n{\n return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);\n}\n\n",C+="vec3 fresnelSchlick(float metalness, float VdotH) \n{\n return metalness + (vec3(1.0) - metalness) * pow(1.0 - VdotH, 5.0);\n}\n\n",C+="float smithVisibilityG1(float NdotV, float roughness) \n{\n float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;\n return NdotV / (NdotV * (1.0 - k) + k);\n}\n\n",C+="float smithVisibilityGGX(float roughness, float NdotL, float NdotV) \n{\n return smithVisibilityG1(NdotL, roughness) * smithVisibilityG1(NdotV, roughness);\n}\n\n",C+="float GGX(float roughness, float NdotH) \n{\n float roughnessSquared = roughness * roughness;\n float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;\n return roughnessSquared / (M_PI * f * f);\n}\n\n"),C+="vec3 SRGBtoLINEAR3(vec3 srgbIn) \n{\n return pow(srgbIn, vec3(2.2));\n}\n\n",C+="vec4 SRGBtoLINEAR4(vec4 srgbIn) \n{\n vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));\n return vec4(linearOut, srgbIn.a);\n}\n\n",C+="vec3 applyTonemapping(vec3 linearIn) \n{\n#ifndef HDR \n return czm_acesTonemapping(linearIn);\n#else \n return linearIn;\n#endif \n}\n\n",C+="vec3 LINEARtoSRGB(vec3 linearIn) \n{\n#ifndef HDR \n return pow(linearIn, vec3(1.0/2.2));\n#else \n return linearIn;\n#endif \n}\n\n",C+="vec2 computeTexCoord(vec2 texCoords, vec2 offset, float rotation, vec2 scale) \n{\n rotation = -rotation; \n mat3 transform = mat3(\n cos(rotation) * scale.x, sin(rotation) * scale.x, 0.0, \n -sin(rotation) * scale.y, cos(rotation) * scale.y, 0.0, \n offset.x, offset.y, 1.0); \n vec2 transformedTexCoords = (transform * vec3(fract(texCoords), 1.0)).xy; \n return transformedTexCoords; \n}\n\n",C+="#ifdef USE_IBL_LIGHTING \n",C+="uniform vec2 gltf_iblFactor; \n",C+="#endif \n",C+="#ifdef USE_CUSTOM_LIGHT_COLOR \n",C+="uniform vec3 gltf_lightColor; \n",C+="#endif \n",C+="void main(void) \n{\n",C+=ie,w&&(C+=" vec3 ng = normalize(v_normal);\n",C+=" vec3 positionWC = vec3(czm_inverseView * vec4(v_positionEC, 1.0));\n",defined(r.u_normalTexture)?D?(C+=" vec3 t = normalize(v_tangent.xyz);\n",C+=" vec3 b = normalize(cross(ng, t) * v_tangent.w);\n",C+=" mat3 tbn = mat3(t, b, ng);\n",C+=" vec3 n = texture2D(u_normalTexture, "+X+").rgb;\n",C+=" n = normalize(tbn * (2.0 * n - 1.0));\n"):(C="#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\n"+C,C+="#ifdef GL_OES_standard_derivatives\n",C+=" vec3 pos_dx = dFdx(v_positionEC);\n",C+=" vec3 pos_dy = dFdy(v_positionEC);\n",C+=" vec3 tex_dx = dFdx(vec3("+X+",0.0));\n",C+=" vec3 tex_dy = dFdy(vec3("+X+",0.0));\n",C+=" vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);\n",C+=" t = normalize(t - ng * dot(ng, t));\n",C+=" vec3 b = normalize(cross(ng, t));\n",C+=" mat3 tbn = mat3(t, b, ng);\n",C+=" vec3 n = texture2D(u_normalTexture, "+X+").rgb;\n",C+=" n = normalize(tbn * (2.0 * n - 1.0));\n",C+="#else\n",C+=" vec3 n = ng;\n",C+="#endif\n"):C+=" vec3 n = ng;\n",t.doubleSided&&(C+=" if (czm_backFacing())\n",C+=" {\n",C+=" n = -n;\n",C+=" }\n")),defined(r.u_baseColorTexture)?(C+=" vec4 baseColorWithAlpha = SRGBtoLINEAR4(texture2D(u_baseColorTexture, "+Q+"));\n",L&&(C+="if(IsYaPing[0]&&IsYaPing[2]){ if(!editVar[0]&&v_isFlat>1.0){ discard; } if(editVar[0]&&v_isFlat<-1.0){ discard; }}"),defined(r.u_baseColorFactor)&&(C+=" baseColorWithAlpha *= u_baseColorFactor;\n")):defined(r.u_baseColorFactor)?C+=" vec4 baseColorWithAlpha = u_baseColorFactor;\n":C+=" vec4 baseColorWithAlpha = vec4(1.0);\n",P&&(C+=" baseColorWithAlpha *= v_vertexColor;\n"),C+=" vec3 baseColor = baseColorWithAlpha.rgb;\n",w?(m?(defined(r.u_specularGlossinessTexture)?(C+=" vec4 specularGlossiness = SRGBtoLINEAR4(texture2D(u_specularGlossinessTexture, "+J+"));\n",C+=" vec3 specular = specularGlossiness.rgb;\n",C+=" float glossiness = specularGlossiness.a;\n",defined(r.u_specularFactor)&&(C+=" specular *= u_specularFactor;\n"),defined(r.u_glossinessFactor)&&(C+=" glossiness *= u_glossinessFactor;\n")):(defined(r.u_specularFactor)?C+=" vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));\n":C+=" vec3 specular = vec3(1.0);\n",defined(r.u_glossinessFactor)?C+=" float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);\n":C+=" float glossiness = 1.0;\n"),defined(r.u_diffuseTexture)?(C+=" vec4 diffuse = SRGBtoLINEAR4(texture2D(u_diffuseTexture, "+Z+"));\n",defined(r.u_diffuseFactor)&&(C+=" diffuse *= u_diffuseFactor;\n")):defined(r.u_diffuseFactor)?C+=" vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));\n":C+=" vec4 diffuse = vec4(1.0);\n"):defined(r.u_metallicRoughnessTexture)?(C+=" vec3 metallicRoughness = texture2D(u_metallicRoughnessTexture, "+K+").rgb;\n",C+=" float metalness = clamp(metallicRoughness.b, 0.0, 1.0);\n",C+=" float roughness = clamp(metallicRoughness.g, 0.04, 1.0);\n",defined(r.u_metallicFactor)&&(C+=" metalness *= u_metallicFactor;\n"),defined(r.u_roughnessFactor)&&(C+=" roughness *= u_roughnessFactor;\n")):(defined(r.u_metallicFactor)?C+=" float metalness = clamp(u_metallicFactor, 0.0, 1.0);\n":C+=" float metalness = 1.0;\n",defined(r.u_roughnessFactor)?C+=" float roughness = clamp(u_roughnessFactor, 0.04, 1.0);\n":C+=" float roughness = 1.0;\n"),C+=" vec3 v = -normalize(v_positionEC);\n",C+="#ifndef USE_CUSTOM_LIGHT_COLOR \n",C+=" vec3 lightColorHdr = czm_lightColorHdr;\n",C+="#else \n",C+=" vec3 lightColorHdr = gltf_lightColor;\n",C+="#endif \n",C+=" vec3 l = normalize(czm_lightDirectionEC);\n",C+=" vec3 h = normalize(v + l);\n",C+=" float NdotL = clamp(dot(n, l), 0.001, 1.0);\n",C+=" float NdotV = abs(dot(n, v)) + 0.001;\n",C+=" float NdotH = clamp(dot(n, h), 0.0, 1.0);\n",C+=" float LdotH = clamp(dot(l, h), 0.0, 1.0);\n",C+=" float VdotH = clamp(dot(v, h), 0.0, 1.0);\n",C+=" vec3 f0 = vec3(0.04);\n",m?(C+=" float roughness = 1.0 - glossiness;\n",C+=" vec3 diffuseColor = diffuse.rgb * (1.0 - max(max(specular.r, specular.g), specular.b));\n",C+=" vec3 specularColor = specular;\n"):(C+=" vec3 diffuseColor = baseColor * (1.0 - metalness) * (1.0 - f0);\n",C+=" vec3 specularColor = mix(f0, baseColor, metalness);\n"),C+=" float alpha = roughness * roughness;\n",C+=" float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b);\n",C+=" vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));\n",C+=" vec3 r0 = specularColor.rgb;\n",C+=" vec3 F = fresnelSchlick2(r0, r90, VdotH);\n",C+=" float G = smithVisibilityGGX(alpha, NdotL, NdotV);\n",C+=" float D = GGX(alpha, NdotH);\n",C+=" vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);\n",C+=" vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);\n",C+=" vec3 color = NdotL * lightColorHdr * (diffuseContribution + specularContribution);\n",C+="#if defined(USE_IBL_LIGHTING) && !defined(DIFFUSE_IBL) && !defined(SPECULAR_IBL) \n",C+=" vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));\n",C+=" float vertexRadius = length(positionWC);\n",C+=" float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);\n",C+=" float reflectionDotNadir = dot(r, normalize(positionWC));\n",C+=" r.x = -r.x;\n",C+=" r = -normalize(czm_temeToPseudoFixed * r);\n",C+=" r.x = -r.x;\n",C+=" float inverseRoughness = 1.04 - roughness;\n",C+=" inverseRoughness *= inverseRoughness;\n",C+=" vec3 sceneSkyBox = textureCube(czm_environmentMap, r).rgb * inverseRoughness;\n",C+=" float atmosphereHeight = 0.05;\n",C+=" float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);\n",C+=" float blendRegionOffset = roughness * -1.0;\n",C+=" float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);\n",C+=" float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);\n",C+=" float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);\n",C+=" float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);\n",C+=" vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);\n",C+=" vec3 nadirColor = belowHorizonColor * 0.5;\n",C+=" vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);\n",C+=" vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);\n",C+=" vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);\n",C+=" vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9);\n",C+=" float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;\n",C+=" float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));\n",C+=" vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);\n",C+=" float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);\n",C+=" vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);\n",C+=" specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);\n",C+=" specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);\n",C+="#ifdef USE_SUN_LUMINANCE \n",C+=" float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), normalize(positionWC * -1.0)), 0.001, 1.0);\n",C+=" float S = acos(LdotZenith);\n",C+=" float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), normalize(positionWC * -1.0)), 0.001, 1.0);\n",C+=" float gamma = acos(NdotL);\n",C+=" float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));\n",C+=" float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));\n",C+=" float luminance = gltf_luminanceAtZenith * (numerator / denominator);\n",C+="#endif \n",C+=" vec2 brdfLut = texture2D(czm_brdfLut, vec2(NdotV, roughness)).rg;\n",C+=" vec3 IBLColor = (diffuseIrradiance * diffuseColor * gltf_iblFactor.x) + (specularIrradiance * SRGBtoLINEAR3(specularColor * brdfLut.x + brdfLut.y) * gltf_iblFactor.y);\n",C+=" float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);\n",C+=" vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);\n",C+=" IBLColor *= lightColor;\n",C+="#ifdef USE_SUN_LUMINANCE \n",C+=" color += IBLColor * luminance;\n",C+="#else \n",C+=" color += IBLColor; \n",C+="#endif \n",C+="#elif defined(DIFFUSE_IBL) || defined(SPECULAR_IBL) \n",C+=" mat3 fixedToENU = mat3(gltf_clippingPlanesMatrix[0][0], gltf_clippingPlanesMatrix[1][0], gltf_clippingPlanesMatrix[2][0], \n",C+=" gltf_clippingPlanesMatrix[0][1], gltf_clippingPlanesMatrix[1][1], gltf_clippingPlanesMatrix[2][1], \n",C+=" gltf_clippingPlanesMatrix[0][2], gltf_clippingPlanesMatrix[1][2], gltf_clippingPlanesMatrix[2][2]); \n",C+=" const mat3 yUpToZUp = mat3(-1.0, 0.0, 0.0, 0.0, 0.0, -1.0, 0.0, 1.0, 0.0); \n",C+=" vec3 cubeDir = normalize(yUpToZUp * fixedToENU * normalize(reflect(-v, n))); \n",C+="#ifdef DIFFUSE_IBL \n",C+="#ifdef CUSTOM_SPHERICAL_HARMONICS \n",C+=" vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, gltf_sphericalHarmonicCoefficients); \n",C+="#else \n",C+=" vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); \n",C+="#endif \n",C+="#else \n",C+=" vec3 diffuseIrradiance = vec3(0.0); \n",C+="#endif \n",C+="#ifdef SPECULAR_IBL \n",C+=" vec2 brdfLut = texture2D(czm_brdfLut, vec2(NdotV, roughness)).rg;\n",C+="#ifdef CUSTOM_SPECULAR_IBL \n",C+=" vec3 specularIBL = czm_sampleOctahedralProjection(gltf_specularMap, gltf_specularMapSize, cubeDir, roughness * gltf_maxSpecularLOD, gltf_maxSpecularLOD);\n",C+="#else \n",C+=" vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir, roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);\n",C+="#endif \n",C+=" specularIBL *= F * brdfLut.x + brdfLut.y;\n",C+="#else \n",C+=" vec3 specularIBL = vec3(0.0); \n",C+="#endif \n",C+=" color += diffuseIrradiance * diffuseColor + specularColor * specularIBL;\n",C+="#endif \n"):C+=" vec3 color = baseColor;\n",O||(defined(r.u_occlusionTexture)&&ExpandByMars.occlusionOpen&&(C+=" color *= texture2D(u_occlusionTexture, "+ee+").r;\n"),defined(r.u_emissiveTexture)?(C+=" vec3 emissive = SRGBtoLINEAR3(texture2D(u_emissiveTexture, "+te+").rgb);\n",defined(r.u_emissiveFactor)&&(C+=" emissive *= u_emissiveFactor;\n"),C+=" color += emissive;\n"):defined(r.u_emissiveFactor)&&(C+=" color += u_emissiveFactor;\n")),O||(C+=" color = applyTonemapping(color);\n"),C+=" color = LINEARtoSRGB(color);\n",R&&(C+=" float outlineness = max(\n",C+=" texture2D(u_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r,\n",C+=" max(\n",C+=" texture2D(u_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r,\n",C+=" texture2D(u_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r));\n",C+=" color = mix(color, vec3(0.0, 0.0, 0.0), outlineness);\n"),defined(N)?"MASK"===N?(C+=" if (baseColorWithAlpha.a < u_alphaCutoff) {\n",C+=" discard;\n",C+=" }\n",C+=" gl_FragColor = vec4(color, 1.0);\n"):C+="BLEND"===N?" gl_FragColor = vec4(color, baseColorWithAlpha.a);\n":" gl_FragColor = vec4(color, 1.0);\n":C+=" gl_FragColor = vec4(color, 1.0);\n",L&&(C+="if(IsYaPing[3]){\n",C+=" float posHeight = v_stcVertex.z;\n",C+=" if(posHeight<floodVar[1]&&posHeight>=floodVar[0]){\n",C+=" if(editVar[1]){gl_FragColor.xyz = mix(gl_FragColor.xyz,floodColor.rgb,floodColor.a);return;}\n",C+=" if(v_isFlat<1.0){return;}\n",C+=" float r;\n",C+=" float g;\n",C+=" float b = 0.0;\n",C+=" if(length(floodColor.rgb)>0.01){\n",C+=" r = floodColor.r;\n",C+=" g = floodColor.g;\n",C+=" b = floodColor.b;\n",C+=" }else{\n",C+=" g = (posHeight - floodVar[0])/floodVar[3];\n",C+=" r = 1.0 - g;\n",C+=" }\n",C+=" gl_FragColor.xyz = mix(gl_FragColor.xyz,vec3(r,g,b),floodColor.a);\n",C+=" }\n",C+="}\n"),a.xjsdkJzwStyle&&("string"==typeof a.xjsdkJzwStyle?C+=a.xjsdkJzwStyle:C+="float stc_pl = fract(czm_frameNumber / 120.0) * 3.14159265 * 2.0;\nfloat stc_sd = v_stcVertex.z / 87.0 + sin(stc_pl) * 0.1;\ngl_FragColor *= vec4(stc_sd, stc_sd, stc_sd, 1.0);\nfloat stc_a13 = fract(czm_frameNumber / 360.0);\nfloat stc_h = clamp(v_stcVertex.z / 87.0, 0.0, 1.0);\nstc_a13 = abs(stc_a13 - 0.5) * 2.0;\nfloat stc_diff = step(0.005, abs(stc_h - stc_a13));\ngl_FragColor.rgb += gl_FragColor.rgb * (1.0 - stc_diff);\n"),C+="}\n";var re=addToArray(h,{type:WebGLConstants$1.VERTEX_SHADER,extras:{_pipeline:{source:v,extension:".glsl"}}}),ne=addToArray(h,{type:WebGLConstants$1.FRAGMENT_SHADER,extras:{_pipeline:{source:C,extension:".glsl"}}}),ae=addToArray(p,{fragmentShader:ne,vertexShader:re});return addToArray(d,{attributes:U,program:ae,uniforms:F})}function getPBRValueType(e){if(-1!==e.indexOf("Offset"))return WebGLConstants$1.FLOAT_VEC2;if(-1!==e.indexOf("Rotation"))return WebGLConstants$1.FLOAT;if(-1!==e.indexOf("Scale"))return WebGLConstants$1.FLOAT_VEC2;if(-1!==e.indexOf("Texture"))return WebGLConstants$1.SAMPLER_2D;switch(e){case"u_baseColorFactor":return WebGLConstants$1.FLOAT_VEC4;case"u_metallicFactor":case"u_roughnessFactor":return WebGLConstants$1.FLOAT;case"u_emissiveFactor":return WebGLConstants$1.FLOAT_VEC3;case"u_diffuseFactor":return WebGLConstants$1.FLOAT_VEC4;case"u_specularFactor":return WebGLConstants$1.FLOAT_VEC3;case"u_glossinessFactor":return WebGLConstants$1.FLOAT}}function Vector3DTileBatch(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var VectorTileVS="attribute vec3 position;\nattribute float a_batchId;\nuniform mat4 u_modifiedModelViewProjection;\nvoid main()\n{\ngl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));\n}\n",tmp$2={},W1d,Z1d,$1d,t2d,u2d,w2d,x2d,y2d;function r2d(e,t){var i=new Error(e+" at character "+t);throw i.index=t,i.description=e,i}function v2d(e){var t,i=0;for(var r in e)(t=r.length)>i&&e.hasOwnProperty(r)&&(i=t);return i}function A2d(e){return u2d[e]||0}function B2d(e,t,i){return{type:"||"===e||"&&"===e?"LogicalExpression":"BinaryExpression",operator:e,left:t,right:i}}function C2d(e){return 48<=e&&e<=57}function D2d(e){return 36===e||95===e||65<=e&&e<=90||97<=e&&e<=122||128<=e&&!u2d[String.fromCharCode(e)]}function F2d(n){for(var e,t,l=0,i=n.charAt,r=n.charCodeAt,a=function(e){return i.call(n,e)},o=function(e){return r.call(n,e)},s=n.length,c=function(){for(var e=o(l);32===e||9===e;)e=o(++l)},u=function(){var e,t,i=h();return c(),63!==o(l)?i:(l++,(e=u())||r2d("Expected expression",l),c(),58===o(l)?(l++,(t=u())||r2d("Expected expression",l),{type:"ConditionalExpression",test:i,consequent:e,alternate:t}):void r2d("Expected :",l))},d=function(){c();for(var e=n.substr(l,x2d),t=e.length;0<t;){if(u2d.hasOwnProperty(e))return l+=t,e;e=e.substr(0,--t)}return!1},h=function(){var e,t,i,r,n,a,o=p(),s=d();if(!s)return o;for(r={value:s,prec:A2d(s)},(n=p())||r2d("Expected expression after "+s,l),i=[o,r,n];(s=d())&&0!==(t=A2d(s));){for(r={value:s,prec:t};2<i.length&&t<=i[i.length-2].prec;)n=i.pop(),s=i.pop().value,o=i.pop(),e=B2d(s,o,n),i.push(e);(e=p())||r2d("Expected expression after "+s,l),i.push(r,e)}for(e=i[a=i.length-1];1<a;)e=B2d(i[a-1].value,i[a-2],e),a-=2;return e},p=function(){var e,t,i;if(c(),e=o(l),C2d(e)||46===e)return m();if(39===e||34===e)return f();if(D2d(e)||40===e)return y();if(91===e)return C();for(i=(t=n.substr(l,w2d)).length;0<i;){if(t2d.hasOwnProperty(t))return l+=i,{type:"UnaryExpression",operator:t,argument:p(),prefix:!0};t=t.substr(0,--i)}return!1},m=function(){for(var e,t,i="";C2d(o(l));)i+=a(l++);if(46===o(l))for(i+=a(l++);C2d(o(l));)i+=a(l++);if("e"===(e=a(l))||"E"===e){for(i+=a(l++),"+"!==(e=a(l))&&"-"!==e||(i+=a(l++));C2d(o(l));)i+=a(l++);C2d(o(l-1))||r2d("Expected exponent ("+i+a(l)+")",l)}return t=o(l),D2d(t)?r2d("Variable names cannot start with a number ("+i+a(l)+")",l):46===t&&r2d("Unexpected period",l),{type:$1d,value:parseFloat(i),raw:i}},f=function(){for(var e,t="",i=a(l++),r=!1;l<s;){if((e=a(l++))===i){r=!0;break}if("\\"===e)switch(e=a(l++)){case"n":t+="\n";break;case"r":t+="\r";break;case"t":t+="\t";break;case"b":t+="\b";break;case"f":t+="\f";break;case"v":t+="\v";break;default:t+="\\"+e}else t+=e}return r||r2d('Unclosed quote after "'+t+'"',l),{type:$1d,value:t,raw:i+t+i}},g=function(){var e,t,i=o(l),r=l;for(D2d(i)?l++:r2d("Unexpected "+a(l),l);l<s&&(i=o(l),36===(t=i)||95===t||65<=t&&t<=90||97<=t&&t<=122||48<=t&&t<=57||128<=t&&!u2d[String.fromCharCode(t)]);)l++;return e=n.slice(r,l),y2d.hasOwnProperty(e)?{type:$1d,value:y2d[e],raw:e}:"this"===e?{type:"ThisExpression"}:{type:"Identifier",name:e}},_=function(e){for(var t,i,r=[],n=!1;l<s;){if(c(),(t=o(l))===e){n=!0,l++;break}44===t?l++:((i=u())&&"Compound"!==i.type||r2d("Expected comma",l),r.push(i))}return n||r2d("Expected "+String.fromCharCode(e),l),r},y=function(){var e=o(l),t=(40===e?v:g)();for(c(),e=o(l);46===e||91===e||40===e;)l++,46===e?(c(),t={type:Z1d,computed:!1,object:t,property:g()}):91===e?(t={type:Z1d,computed:!0,object:t,property:u()},c(),93!==(e=o(l))&&r2d("Unclosed [",l),l++):40===e&&(t={type:"CallExpression",arguments:_(41),callee:t}),c(),e=o(l);return t},v=function(){l++;var e=u();if(c(),41===o(l))return l++,e;r2d("Unclosed (",l)},C=function(){return l++,{type:"ArrayExpression",elements:_(93)}},S=[];l<s;)59===(e=o(l))||44===e?l++:(t=u())?S.push(t):l<s&&r2d('Unexpected "'+a(l)+'"',l);return 1===S.length?S[0]:{type:"Compound",body:S}}W1d=tmp$2,Z1d="MemberExpression",$1d="Literal",t2d={"-":!0,"!":!0,"~":!0,"+":!0},u2d={"||":1,"&&":2,"|":3,"^":4,"&":5,"==":6,"!=":6,"===":6,"!==":6,"<":7,">":7,"<=":7,">=":7,"<<":8,">>":8,">>>":8,"+":9,"-":9,"*":10,"/":10,"%":10},w2d=v2d(t2d),x2d=v2d(u2d),y2d={true:!0,false:!1,null:null},F2d.version="0.3.1",F2d.toString=function(){return"JavaScript Expression Parser (JSEP) v"+F2d.version},F2d.addUnaryOp=function(e){return w2d=Math.max(e.length,w2d),t2d[e]=!0,this},F2d.addBinaryOp=function(e,t){return x2d=Math.max(e.length,x2d),u2d[e]=t,this},F2d.addLiteral=function(e,t){return y2d[e]=t,this},F2d.removeUnaryOp=function(e){return delete t2d[e],e.length===w2d&&(w2d=v2d(t2d)),this},F2d.removeAllUnaryOps=function(){return t2d={},w2d=0,this},F2d.removeBinaryOp=function(e){return delete u2d[e],e.length===x2d&&(x2d=v2d(u2d)),this},F2d.removeAllBinaryOps=function(){return u2d={},x2d=0,this},F2d.removeLiteral=function(e){return delete y2d[e],this},F2d.removeAllLiterals=function(){return y2d={},this},W1d.jsep=F2d;var jsep=tmp$2.jsep,ExpressionNodeType={VARIABLE:0,UNARY:1,BINARY:2,TERNARY:3,CONDITIONAL:4,MEMBER:5,FUNCTION_CALL:6,ARRAY:7,REGEX:8,VARIABLE_IN_STRING:9,LITERAL_NULL:10,LITERAL_BOOLEAN:11,LITERAL_NUMBER:12,LITERAL_STRING:13,LITERAL_COLOR:14,LITERAL_VECTOR:15,LITERAL_REGEX:16,LITERAL_UNDEFINED:17,BUILTIN_VARIABLE:18},ExpressionNodeType$1=Object.freeze(ExpressionNodeType);function Expression(e,t){var i;e=replaceVariables(removeBackslashes(e=replaceDefines(this._expression=e,t))),jsep.addBinaryOp("=~",0),jsep.addBinaryOp("!~",0);try{i=jsep(e)}catch(e){throw new RuntimeError(e)}this._runtimeAst=createRuntimeAst(this,i)}Object.defineProperties(Expression.prototype,{expression:{get:function(){return this._expression}}});var scratchStorage={arrayIndex:0,arrayArray:[[]],cartesian2Index:0,cartesian3Index:0,cartesian4Index:0,cartesian2Array:[new Cartesian2],cartesian3Array:[new Cartesian3],cartesian4Array:[new Cartesian4],reset:function(){this.arrayIndex=0,this.cartesian2Index=0,this.cartesian3Index=0,this.cartesian4Index=0},getArray:function(){this.arrayIndex>=this.arrayArray.length&&this.arrayArray.push([]);var e=this.arrayArray[this.arrayIndex++];return e.length=0,e},getCartesian2:function(){return this.cartesian2Index>=this.cartesian2Array.length&&this.cartesian2Array.push(new Cartesian2),this.cartesian2Array[this.cartesian2Index++]},getCartesian3:function(){return this.cartesian3Index>=this.cartesian3Array.length&&this.cartesian3Array.push(new Cartesian3),this.cartesian3Array[this.cartesian3Index++]},getCartesian4:function(){return this.cartesian4Index>=this.cartesian4Array.length&&this.cartesian4Array.push(new Cartesian4),this.cartesian4Array[this.cartesian4Index++]}};Expression.prototype.evaluate=function(e,t){scratchStorage.reset();var i=this._runtimeAst.evaluate(e);return t instanceof Color&&i instanceof Cartesian4?Color.fromCartesian4(i,t):i instanceof Cartesian2||i instanceof Cartesian3||i instanceof Cartesian4?i.clone(t):i},Expression.prototype.evaluateColor=function(e,t){scratchStorage.reset();var i=this._runtimeAst.evaluate(e);return Color.fromCartesian4(i,t)},Expression.prototype.getShaderFunction=function(e,t,i,r){return r+" "+e+"() \n{ \n return "+this.getShaderExpression(t,i)+"; \n} \n"},Expression.prototype.getShaderExpression=function(e,t){return this._runtimeAst.getShaderExpression(e,t)};var unaryOperators=["!","-","+"],binaryOperators=["+","-","*","/","%","===","!==",">",">=","<","<=","&&","||","!~","=~"],variableRegex=/\${(.*?)}/g,backslashRegex=/\\/g,backslashReplacement="@#%",replacementRegex=/@#%/g,scratchColor$2=new Color,unaryFunctions={abs:getEvaluateUnaryComponentwise(Math.abs),sqrt:getEvaluateUnaryComponentwise(Math.sqrt),cos:getEvaluateUnaryComponentwise(Math.cos),sin:getEvaluateUnaryComponentwise(Math.sin),tan:getEvaluateUnaryComponentwise(Math.tan),acos:getEvaluateUnaryComponentwise(Math.acos),asin:getEvaluateUnaryComponentwise(Math.asin),atan:getEvaluateUnaryComponentwise(Math.atan),radians:getEvaluateUnaryComponentwise(CesiumMath.toRadians),degrees:getEvaluateUnaryComponentwise(CesiumMath.toDegrees),sign:getEvaluateUnaryComponentwise(CesiumMath.sign),floor:getEvaluateUnaryComponentwise(Math.floor),ceil:getEvaluateUnaryComponentwise(Math.ceil),round:getEvaluateUnaryComponentwise(Math.round),exp:getEvaluateUnaryComponentwise(Math.exp),exp2:getEvaluateUnaryComponentwise(exp2),log:getEvaluateUnaryComponentwise(Math.log),log2:getEvaluateUnaryComponentwise(log2),fract:getEvaluateUnaryComponentwise(fract),length:length,normalize:normalize},binaryFunctions={atan2:getEvaluateBinaryComponentwise(Math.atan2,!1),pow:getEvaluateBinaryComponentwise(Math.pow,!1),min:getEvaluateBinaryComponentwise(Math.min,!0),max:getEvaluateBinaryComponentwise(Math.max,!0),distance:distance,dot:dot,cross:cross},ternaryFunctions={clamp:getEvaluateTernaryComponentwise(CesiumMath.clamp,!0),mix:getEvaluateTernaryComponentwise(CesiumMath.lerp,!0)};function fract(e){return e-Math.floor(e)}function exp2(e){return Math.pow(2,e)}function log2(e){return CesiumMath.log2(e)}function getEvaluateUnaryComponentwise(i){return function(e,t){if("number"==typeof t)return i(t);if(t instanceof Cartesian2)return Cartesian2.fromElements(i(t.x),i(t.y),scratchStorage.getCartesian2());if(t instanceof Cartesian3)return Cartesian3.fromElements(i(t.x),i(t.y),i(t.z),scratchStorage.getCartesian3());if(t instanceof Cartesian4)return Cartesian4.fromElements(i(t.x),i(t.y),i(t.z),i(t.w),scratchStorage.getCartesian4());throw new RuntimeError('Function "'+e+'" requires a vector or number argument. Argument is '+t+".")}}function getEvaluateBinaryComponentwise(r,n){return function(e,t,i){if(n&&"number"==typeof i){if("number"==typeof t)return r(t,i);if(t instanceof Cartesian2)return Cartesian2.fromElements(r(t.x,i),r(t.y,i),scratchStorage.getCartesian2());if(t instanceof Cartesian3)return Cartesian3.fromElements(r(t.x,i),r(t.y,i),r(t.z,i),scratchStorage.getCartesian3());if(t instanceof Cartesian4)return Cartesian4.fromElements(r(t.x,i),r(t.y,i),r(t.z,i),r(t.w,i),scratchStorage.getCartesian4())}if("number"==typeof t&&"number"==typeof i)return r(t,i);if(t instanceof Cartesian2&&i instanceof Cartesian2)return Cartesian2.fromElements(r(t.x,i.x),r(t.y,i.y),scratchStorage.getCartesian2());if(t instanceof Cartesian3&&i instanceof Cartesian3)return Cartesian3.fromElements(r(t.x,i.x),r(t.y,i.y),r(t.z,i.z),scratchStorage.getCartesian3());if(t instanceof Cartesian4&&i instanceof Cartesian4)return Cartesian4.fromElements(r(t.x,i.x),r(t.y,i.y),r(t.z,i.z),r(t.w,i.w),scratchStorage.getCartesian4());throw new RuntimeError('Function "'+e+'" requires vector or number arguments of matching types. Arguments are '+t+" and "+i+".")}}function getEvaluateTernaryComponentwise(n,a){return function(e,t,i,r){if(a&&"number"==typeof r){if("number"==typeof t&&"number"==typeof i)return n(t,i,r);if(t instanceof Cartesian2&&i instanceof Cartesian2)return Cartesian2.fromElements(n(t.x,i.x,r),n(t.y,i.y,r),scratchStorage.getCartesian2());if(t instanceof Cartesian3&&i instanceof Cartesian3)return Cartesian3.fromElements(n(t.x,i.x,r),n(t.y,i.y,r),n(t.z,i.z,r),scratchStorage.getCartesian3());if(t instanceof Cartesian4&&i instanceof Cartesian4)return Cartesian4.fromElements(n(t.x,i.x,r),n(t.y,i.y,r),n(t.z,i.z,r),n(t.w,i.w,r),scratchStorage.getCartesian4())}if("number"==typeof t&&"number"==typeof i&&"number"==typeof r)return n(t,i,r);if(t instanceof Cartesian2&&i instanceof Cartesian2&&r instanceof Cartesian2)return Cartesian2.fromElements(n(t.x,i.x,r.x),n(t.y,i.y,r.y),scratchStorage.getCartesian2());if(t instanceof Cartesian3&&i instanceof Cartesian3&&r instanceof Cartesian3)return Cartesian3.fromElements(n(t.x,i.x,r.x),n(t.y,i.y,r.y),n(t.z,i.z,r.z),scratchStorage.getCartesian3());if(t instanceof Cartesian4&&i instanceof Cartesian4&&r instanceof Cartesian4)return Cartesian4.fromElements(n(t.x,i.x,r.x),n(t.y,i.y,r.y),n(t.z,i.z,r.z),n(t.w,i.w,r.w),scratchStorage.getCartesian4());throw new RuntimeError('Function "'+e+'" requires vector or number arguments of matching types. Arguments are '+t+", "+i+", and "+r+".")}}function length(e,t){if("number"==typeof t)return Math.abs(t);if(t instanceof Cartesian2)return Cartesian2.magnitude(t);if(t instanceof Cartesian3)return Cartesian3.magnitude(t);if(t instanceof Cartesian4)return Cartesian4.magnitude(t);throw new RuntimeError('Function "'+e+'" requires a vector or number argument. Argument is '+t+".")}function normalize(e,t){if("number"==typeof t)return 1;if(t instanceof Cartesian2)return Cartesian2.normalize(t,scratchStorage.getCartesian2());if(t instanceof Cartesian3)return Cartesian3.normalize(t,scratchStorage.getCartesian3());if(t instanceof Cartesian4)return Cartesian4.normalize(t,scratchStorage.getCartesian4());throw new RuntimeError('Function "'+e+'" requires a vector or number argument. Argument is '+t+".")}function distance(e,t,i){if("number"==typeof t&&"number"==typeof i)return Math.abs(t-i);if(t instanceof Cartesian2&&i instanceof Cartesian2)return Cartesian2.distance(t,i);if(t instanceof Cartesian3&&i instanceof Cartesian3)return Cartesian3.distance(t,i);if(t instanceof Cartesian4&&i instanceof Cartesian4)return Cartesian4.distance(t,i);throw new RuntimeError('Function "'+e+'" requires vector or number arguments of matching types. Arguments are '+t+" and "+i+".")}function dot(e,t,i){if("number"==typeof t&&"number"==typeof i)return t*i;if(t instanceof Cartesian2&&i instanceof Cartesian2)return Cartesian2.dot(t,i);if(t instanceof Cartesian3&&i instanceof Cartesian3)return Cartesian3.dot(t,i);if(t instanceof Cartesian4&&i instanceof Cartesian4)return Cartesian4.dot(t,i);throw new RuntimeError('Function "'+e+'" requires vector or number arguments of matching types. Arguments are '+t+" and "+i+".")}function cross(e,t,i){if(t instanceof Cartesian3&&i instanceof Cartesian3)return Cartesian3.cross(t,i,scratchStorage.getCartesian3());throw new RuntimeError('Function "'+e+'" requires vec3 arguments. Arguments are '+t+" and "+i+".")}function Node$2(e,t,i,r,n){this._type=e,this._value=t,this._left=i,this._right=r,this._test=n,this.evaluate=void 0,setEvaluateFunction(this)}function replaceDefines(e,t){if(!defined(t))return e;for(var i in t){var r,n;t.hasOwnProperty(i)&&(r=new RegExp("\\$\\{"+i+"\\}","g"),defined(n="("+t[i]+")")&&(e=e.replace(r,n)))}return e}function removeBackslashes(e){return e.replace(backslashRegex,backslashReplacement)}function replaceBackslashes(e){return e.replace(replacementRegex,"\\")}function replaceVariables(e){for(var t=e,i="",r=t.indexOf("${");0<=r;){var n,a=t.indexOf("'"),o=t.indexOf('"');if(0<=a&&a<r)n=t.indexOf("'",a+1),i+=t.substr(0,n+1),r=(t=t.substr(n+1)).indexOf("${");else if(0<=o&&o<r)n=t.indexOf('"',o+1),i+=t.substr(0,n+1),r=(t=t.substr(n+1)).indexOf("${");else{i+=t.substr(0,r);var s=t.indexOf("}");if(s<0)throw new RuntimeError("Unmatched {.");i+="czm_"+t.substr(r+2,s-(r+2)),r=(t=t.substr(s+1)).indexOf("${")}}return i+=t}function parseLiteral(e){var t=typeof e.value;return null===e.value?new Node$2(ExpressionNodeType$1.LITERAL_NULL,null):"boolean"==t?new Node$2(ExpressionNodeType$1.LITERAL_BOOLEAN,e.value):"number"==t?new Node$2(ExpressionNodeType$1.LITERAL_NUMBER,e.value):"string"==t?0<=e.value.indexOf("${")?new Node$2(ExpressionNodeType$1.VARIABLE_IN_STRING,e.value):new Node$2(ExpressionNodeType$1.LITERAL_STRING,replaceBackslashes(e.value)):void 0}function parseCall(e,t){var i,r,n,a,o=t.arguments,s=o.length;if("MemberExpression"===t.callee.type){i=t.callee.property.name;var l=t.callee.object;if("test"===i||"exec"===i){if("regExp"!==l.callee.name)throw new RuntimeError(i+" is not a function.");return 0===s?"test"===i?new Node$2(ExpressionNodeType$1.LITERAL_BOOLEAN,!1):new Node$2(ExpressionNodeType$1.LITERAL_NULL,null):(n=createRuntimeAst(e,l),a=createRuntimeAst(e,o[0]),new Node$2(ExpressionNodeType$1.FUNCTION_CALL,i,n,a))}if("toString"===i)return r=createRuntimeAst(e,l),new Node$2(ExpressionNodeType$1.FUNCTION_CALL,i,r);throw new RuntimeError('Unexpected function call "'+i+'".')}if("color"===(i=t.callee.name)){if(0===s)return new Node$2(ExpressionNodeType$1.LITERAL_COLOR,i);if(r=createRuntimeAst(e,o[0]),defined(o[1])){var c=createRuntimeAst(e,o[1]);return new Node$2(ExpressionNodeType$1.LITERAL_COLOR,i,[r,c])}return new Node$2(ExpressionNodeType$1.LITERAL_COLOR,i,[r])}if("rgb"===i||"hsl"===i){if(s<3)throw new RuntimeError(i+" requires three arguments.");return r=[createRuntimeAst(e,o[0]),createRuntimeAst(e,o[1]),createRuntimeAst(e,o[2])],new Node$2(ExpressionNodeType$1.LITERAL_COLOR,i,r)}if("rgba"===i||"hsla"===i){if(s<4)throw new RuntimeError(i+" requires four arguments.");return r=[createRuntimeAst(e,o[0]),createRuntimeAst(e,o[1]),createRuntimeAst(e,o[2]),createRuntimeAst(e,o[3])],new Node$2(ExpressionNodeType$1.LITERAL_COLOR,i,r)}if("vec2"===i||"vec3"===i||"vec4"===i){r=new Array(s);for(var u=0;u<s;++u)r[u]=createRuntimeAst(e,o[u]);return new Node$2(ExpressionNodeType$1.LITERAL_VECTOR,i,r)}if("isNaN"===i||"isFinite"===i)return 0===s?new Node$2(ExpressionNodeType$1.LITERAL_BOOLEAN,"isNaN"===i):(r=createRuntimeAst(e,o[0]),new Node$2(ExpressionNodeType$1.UNARY,i,r));if("isExactClass"===i||"isClass"===i){if(s<1||1<s)throw new RuntimeError(i+" requires exactly one argument.");return r=createRuntimeAst(e,o[0]),new Node$2(ExpressionNodeType$1.UNARY,i,r)}if("getExactClassName"===i){if(0<s)throw new RuntimeError(i+" does not take any argument.");return new Node$2(ExpressionNodeType$1.UNARY,i)}if(defined(unaryFunctions[i])){if(1!==s)throw new RuntimeError(i+" requires exactly one argument.");return r=createRuntimeAst(e,o[0]),new Node$2(ExpressionNodeType$1.UNARY,i,r)}if(defined(binaryFunctions[i])){if(2!==s)throw new RuntimeError(i+" requires exactly two arguments.");return n=createRuntimeAst(e,o[0]),a=createRuntimeAst(e,o[1]),new Node$2(ExpressionNodeType$1.BINARY,i,n,a)}if(defined(ternaryFunctions[i])){if(3!==s)throw new RuntimeError(i+" requires exactly three arguments.");n=createRuntimeAst(e,o[0]),a=createRuntimeAst(e,o[1]);var d=createRuntimeAst(e,o[2]);return new Node$2(ExpressionNodeType$1.TERNARY,i,n,a,d)}if("Boolean"===i)return 0===s?new Node$2(ExpressionNodeType$1.LITERAL_BOOLEAN,!1):(r=createRuntimeAst(e,o[0]),new Node$2(ExpressionNodeType$1.UNARY,i,r));if("Number"===i)return 0===s?new Node$2(ExpressionNodeType$1.LITERAL_NUMBER,0):(r=createRuntimeAst(e,o[0]),new Node$2(ExpressionNodeType$1.UNARY,i,r));if("String"===i)return 0===s?new Node$2(ExpressionNodeType$1.LITERAL_STRING,""):(r=createRuntimeAst(e,o[0]),new Node$2(ExpressionNodeType$1.UNARY,i,r));if("regExp"===i)return parseRegex$1(e,t);throw new RuntimeError('Unexpected function call "'+i+'".')}function parseRegex$1(e,t){var i=t.arguments;if(0===i.length)return new Node$2(ExpressionNodeType$1.LITERAL_REGEX,new RegExp);var r,n=createRuntimeAst(e,i[0]);if(1<i.length){var a=createRuntimeAst(e,i[1]);if(isLiteralType(n)&&isLiteralType(a)){try{r=new RegExp(replaceBackslashes(String(n._value)),a._value)}catch(e){throw new RuntimeError(e)}return new Node$2(ExpressionNodeType$1.LITERAL_REGEX,r)}return new Node$2(ExpressionNodeType$1.REGEX,n,a)}if(isLiteralType(n)){try{r=new RegExp(replaceBackslashes(String(n._value)))}catch(e){throw new RuntimeError(e)}return new Node$2(ExpressionNodeType$1.LITERAL_REGEX,r)}return new Node$2(ExpressionNodeType$1.REGEX,n)}function parseKeywordsAndVariables(e){if(isVariable(e.name)){var t=getPropertyName(e.name);return"tiles3d_"===t.substr(0,8)?new Node$2(ExpressionNodeType$1.BUILTIN_VARIABLE,t):new Node$2(ExpressionNodeType$1.VARIABLE,t)}if("NaN"===e.name)return new Node$2(ExpressionNodeType$1.LITERAL_NUMBER,NaN);if("Infinity"===e.name)return new Node$2(ExpressionNodeType$1.LITERAL_NUMBER,1/0);if("undefined"===e.name)return new Node$2(ExpressionNodeType$1.LITERAL_UNDEFINED,void 0);throw new RuntimeError(e.name+" is not defined.")}function parseMathConstant(e){var t=e.property.name;return"PI"===t?new Node$2(ExpressionNodeType$1.LITERAL_NUMBER,Math.PI):"E"===t?new Node$2(ExpressionNodeType$1.LITERAL_NUMBER,Math.E):void 0}function parseNumberConstant(e){if("POSITIVE_INFINITY"===e.property.name)return new Node$2(ExpressionNodeType$1.LITERAL_NUMBER,Number.POSITIVE_INFINITY)}function parseMemberExpression(e,t){if("Math"===t.object.name)return parseMathConstant(t);if("Number"===t.object.name)return parseNumberConstant(t);var i,r=createRuntimeAst(e,t.object);return t.computed?(i=createRuntimeAst(e,t.property),new Node$2(ExpressionNodeType$1.MEMBER,"brackets",r,i)):(i=new Node$2(ExpressionNodeType$1.LITERAL_STRING,t.property.name),new Node$2(ExpressionNodeType$1.MEMBER,"dot",r,i))}function isLiteralType(e){return e._type>=ExpressionNodeType$1.LITERAL_NULL}function isVariable(e){return"czm_"===e.substr(0,4)}function getPropertyName(e){return e.substr(4)}function createRuntimeAst(e,t){var i;if("Literal"===t.type)s=parseLiteral(t);else if("CallExpression"===t.type)s=parseCall(e,t);else if("Identifier"===t.type)s=parseKeywordsAndVariables(t);else if("UnaryExpression"===t.type){i=t.operator;var r=createRuntimeAst(e,t.argument);if(!(-1<unaryOperators.indexOf(i)))throw new RuntimeError('Unexpected operator "'+i+'".');s=new Node$2(ExpressionNodeType$1.UNARY,i,r)}else if("BinaryExpression"===t.type){if(i=t.operator,a=createRuntimeAst(e,t.left),o=createRuntimeAst(e,t.right),!(-1<binaryOperators.indexOf(i)))throw new RuntimeError('Unexpected operator "'+i+'".');s=new Node$2(ExpressionNodeType$1.BINARY,i,a,o)}else if("LogicalExpression"===t.type)i=t.operator,a=createRuntimeAst(e,t.left),o=createRuntimeAst(e,t.right),-1<binaryOperators.indexOf(i)&&(s=new Node$2(ExpressionNodeType$1.BINARY,i,a,o));else if("ConditionalExpression"===t.type)var n=createRuntimeAst(e,t.test),a=createRuntimeAst(e,t.consequent),o=createRuntimeAst(e,t.alternate),s=new Node$2(ExpressionNodeType$1.CONDITIONAL,"?",a,o,n);else if("MemberExpression"===t.type)s=parseMemberExpression(e,t);else{if("ArrayExpression"!==t.type)throw"Compound"===t.type?new RuntimeError("Provide exactly one expression."):new RuntimeError("Cannot parse expression.");for(var l=[],c=0;c<t.elements.length;c++)l[c]=createRuntimeAst(e,t.elements[c]);s=new Node$2(ExpressionNodeType$1.ARRAY,l)}return s}function setEvaluateFunction(e){e._type===ExpressionNodeType$1.CONDITIONAL?e.evaluate=e._evaluateConditional:e._type===ExpressionNodeType$1.FUNCTION_CALL?"test"===e._value?e.evaluate=e._evaluateRegExpTest:"exec"===e._value?e.evaluate=e._evaluateRegExpExec:"toString"===e._value&&(e.evaluate=e._evaluateToString):e._type===ExpressionNodeType$1.UNARY?"!"===e._value?e.evaluate=e._evaluateNot:"-"===e._value?e.evaluate=e._evaluateNegative:"+"===e._value?e.evaluate=e._evaluatePositive:"isNaN"===e._value?e.evaluate=e._evaluateNaN:"isFinite"===e._value?e.evaluate=e._evaluateIsFinite:"isExactClass"===e._value?e.evaluate=e._evaluateIsExactClass:"isClass"===e._value?e.evaluate=e._evaluateIsClass:"getExactClassName"===e._value?e.evaluate=e._evaluateGetExactClassName:"Boolean"===e._value?e.evaluate=e._evaluateBooleanConversion:"Number"===e._value?e.evaluate=e._evaluateNumberConversion:"String"===e._value?e.evaluate=e._evaluateStringConversion:defined(unaryFunctions[e._value])&&(e.evaluate=getEvaluateUnaryFunction(e._value)):e._type===ExpressionNodeType$1.BINARY?"+"===e._value?e.evaluate=e._evaluatePlus:"-"===e._value?e.evaluate=e._evaluateMinus:"*"===e._value?e.evaluate=e._evaluateTimes:"/"===e._value?e.evaluate=e._evaluateDivide:"%"===e._value?e.evaluate=e._evaluateMod:"==="===e._value?e.evaluate=e._evaluateEqualsStrict:"!=="===e._value?e.evaluate=e._evaluateNotEqualsStrict:"<"===e._value?e.evaluate=e._evaluateLessThan:"<="===e._value?e.evaluate=e._evaluateLessThanOrEquals:">"===e._value?e.evaluate=e._evaluateGreaterThan:">="===e._value?e.evaluate=e._evaluateGreaterThanOrEquals:"&&"===e._value?e.evaluate=e._evaluateAnd:"||"===e._value?e.evaluate=e._evaluateOr:"=~"===e._value?e.evaluate=e._evaluateRegExpMatch:"!~"===e._value?e.evaluate=e._evaluateRegExpNotMatch:defined(binaryFunctions[e._value])&&(e.evaluate=getEvaluateBinaryFunction(e._value)):e._type===ExpressionNodeType$1.TERNARY?e.evaluate=getEvaluateTernaryFunction(e._value):e._type===ExpressionNodeType$1.MEMBER?"brackets"===e._value?e.evaluate=e._evaluateMemberBrackets:e.evaluate=e._evaluateMemberDot:e._type===ExpressionNodeType$1.ARRAY?e.evaluate=e._evaluateArray:e._type===ExpressionNodeType$1.VARIABLE?e.evaluate=e._evaluateVariable:e._type===ExpressionNodeType$1.VARIABLE_IN_STRING?e.evaluate=e._evaluateVariableString:e._type===ExpressionNodeType$1.LITERAL_COLOR?e.evaluate=e._evaluateLiteralColor:e._type===ExpressionNodeType$1.LITERAL_VECTOR?e.evaluate=e._evaluateLiteralVector:e._type===ExpressionNodeType$1.LITERAL_STRING?e.evaluate=e._evaluateLiteralString:e._type===ExpressionNodeType$1.REGEX?e.evaluate=e._evaluateRegExp:e._type===ExpressionNodeType$1.BUILTIN_VARIABLE?"tiles3d_tileset_time"===e._value&&(e.evaluate=evaluateTilesetTime):e.evaluate=e._evaluateLiteral}function evaluateTilesetTime(e){return defined(e)?e.content.tileset.timeSinceLoad:0}function getEvaluateUnaryFunction(i){var r=unaryFunctions[i];return function(e){var t=this._left.evaluate(e);return r(i,t)}}function getEvaluateBinaryFunction(r){var n=binaryFunctions[r];return function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);return n(r,t,i)}}function getEvaluateTernaryFunction(n){var a=ternaryFunctions[n];return function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e),r=this._test.evaluate(e);return a(n,t,i,r)}}function getFeatureProperty(e,t){if(defined(e))return e.getProperty(t)}function checkFeature(e){return"feature"===e._value}function convertHSLToRGB(e){for(var t=e._left,i=t.length,r=0;r<i;++r)if(t[r]._type!==ExpressionNodeType$1.LITERAL_NUMBER)return;var n=t[0]._value,a=t[1]._value,o=t[2]._value,s=4===i?t[3]._value:1;return Color.fromHsl(n,a,o,s,scratchColor$2)}function convertRGBToColor(e){for(var t=e._left,i=t.length,r=0;r<i;++r)if(t[r]._type!==ExpressionNodeType$1.LITERAL_NUMBER)return;var n=scratchColor$2;return n.red=t[0]._value/255,n.green=t[1]._value/255,n.blue=t[2]._value/255,n.alpha=4===i?t[3]._value:1,n}function numberToString(e){return e%1==0?e.toFixed(1):e.toString()}function colorToVec3(e){return"vec3("+numberToString(e.red)+", "+numberToString(e.green)+", "+numberToString(e.blue)+")"}function colorToVec4(e){return"vec4("+numberToString(e.red)+", "+numberToString(e.green)+", "+numberToString(e.blue)+", "+numberToString(e.alpha)+")"}function getExpressionArray(e,t,i,r){for(var n=e.length,a=new Array(n),o=0;o<n;++o)a[o]=e[o].getShaderExpression(t,i,r);return a}function getVariableName(e,t){if(!defined(t[e]))throw new RuntimeError('Style references a property "'+e+'" that does not exist or is not styleable.');return t[e]}Node$2.prototype._evaluateLiteral=function(){return this._value},Node$2.prototype._evaluateLiteralColor=function(e){var t,i=scratchColor$2,r=this._left;return"color"===this._value?defined(r)?1<r.length?(Color.fromCssColorString(r[0].evaluate(e),i),i.alpha=r[1].evaluate(e)):Color.fromCssColorString(r[0].evaluate(e),i):Color.fromBytes(255,255,255,255,i):"rgb"===this._value?Color.fromBytes(r[0].evaluate(e),r[1].evaluate(e),r[2].evaluate(e),255,i):"rgba"===this._value?(t=255*r[3].evaluate(e),Color.fromBytes(r[0].evaluate(e),r[1].evaluate(e),r[2].evaluate(e),t,i)):"hsl"===this._value?Color.fromHsl(r[0].evaluate(e),r[1].evaluate(e),r[2].evaluate(e),1,i):"hsla"===this._value&&Color.fromHsl(r[0].evaluate(e),r[1].evaluate(e),r[2].evaluate(e),r[3].evaluate(e),i),Cartesian4.fromColor(i,scratchStorage.getCartesian4())},Node$2.prototype._evaluateLiteralVector=function(e){for(var t=scratchStorage.getArray(),i=this._value,r=this._left,n=r.length,a=0;a<n;++a){var o=r[a].evaluate(e);if("number"==typeof o)t.push(o);else if(o instanceof Cartesian2)t.push(o.x,o.y);else if(o instanceof Cartesian3)t.push(o.x,o.y,o.z);else{if(!(o instanceof Cartesian4))throw new RuntimeError(i+" argument must be a vector or number. Argument is "+o+".");t.push(o.x,o.y,o.z,o.w)}}var s,l=t.length,c=parseInt(i.charAt(3));if(0===l)throw new RuntimeError("Invalid "+i+" constructor. No valid arguments.");if(l<c&&1<l)throw new RuntimeError("Invalid "+i+" constructor. Not enough arguments.");if(c<l&&1<n)throw new RuntimeError("Invalid "+i+" constructor. Too many arguments.");return 1===l&&(s=t[0],t.push(s,s,s)),"vec2"===i?Cartesian2.fromArray(t,0,scratchStorage.getCartesian2()):"vec3"===i?Cartesian3.fromArray(t,0,scratchStorage.getCartesian3()):"vec4"===i?Cartesian4.fromArray(t,0,scratchStorage.getCartesian4()):void 0},Node$2.prototype._evaluateLiteralString=function(){return this._value},Node$2.prototype._evaluateVariableString=function(e){for(var t=this._value,i=variableRegex.exec(t);null!==i;){var r=i[0],n=getFeatureProperty(e,i[1]);defined(n)||(n=""),t=t.replace(r,n),i=variableRegex.exec(t)}return t},Node$2.prototype._evaluateVariable=function(e){return getFeatureProperty(e,this._value)},Node$2.prototype._evaluateMemberDot=function(e){if(checkFeature(this._left))return getFeatureProperty(e,this._right.evaluate(e));var t=this._left.evaluate(e);if(defined(t)){var i=this._right.evaluate(e);if(t instanceof Cartesian2||t instanceof Cartesian3||t instanceof Cartesian4){if("r"===i)return t.x;if("g"===i)return t.y;if("b"===i)return t.z;if("a"===i)return t.w}return t[i]}},Node$2.prototype._evaluateMemberBrackets=function(e){if(checkFeature(this._left))return getFeatureProperty(e,this._right.evaluate(e));var t=this._left.evaluate(e);if(defined(t)){var i=this._right.evaluate(e);if(t instanceof Cartesian2||t instanceof Cartesian3||t instanceof Cartesian4){if(0===i||"r"===i)return t.x;if(1===i||"g"===i)return t.y;if(2===i||"b"===i)return t.z;if(3===i||"a"===i)return t.w}return t[i]}},Node$2.prototype._evaluateArray=function(e){for(var t=[],i=0;i<this._value.length;i++)t[i]=this._value[i].evaluate(e);return t},Node$2.prototype._evaluateNot=function(e){var t=this._left.evaluate(e);if("boolean"!=typeof t)throw new RuntimeError('Operator "!" requires a boolean argument. Argument is '+t+".");return!t},Node$2.prototype._evaluateNegative=function(e){var t=this._left.evaluate(e);if(t instanceof Cartesian2)return Cartesian2.negate(t,scratchStorage.getCartesian2());if(t instanceof Cartesian3)return Cartesian3.negate(t,scratchStorage.getCartesian3());if(t instanceof Cartesian4)return Cartesian4.negate(t,scratchStorage.getCartesian4());if("number"==typeof t)return-t;throw new RuntimeError('Operator "-" requires a vector or number argument. Argument is '+t+".")},Node$2.prototype._evaluatePositive=function(e){var t=this._left.evaluate(e);if(!(t instanceof Cartesian2||t instanceof Cartesian3||t instanceof Cartesian4||"number"==typeof t))throw new RuntimeError('Operator "+" requires a vector or number argument. Argument is '+t+".");return t},Node$2.prototype._evaluateLessThan=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof i)throw new RuntimeError('Operator "<" requires number arguments. Arguments are '+t+" and "+i+".");return t<i},Node$2.prototype._evaluateLessThanOrEquals=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof i)throw new RuntimeError('Operator "<=" requires number arguments. Arguments are '+t+" and "+i+".");return t<=i},Node$2.prototype._evaluateGreaterThan=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof i)throw new RuntimeError('Operator ">" requires number arguments. Arguments are '+t+" and "+i+".");return i<t},Node$2.prototype._evaluateGreaterThanOrEquals=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof i)throw new RuntimeError('Operator ">=" requires number arguments. Arguments are '+t+" and "+i+".");return i<=t},Node$2.prototype._evaluateOr=function(e){var t=this._left.evaluate(e);if("boolean"!=typeof t)throw new RuntimeError('Operator "||" requires boolean arguments. First argument is '+t+".");if(t)return!0;var i=this._right.evaluate(e);if("boolean"!=typeof i)throw new RuntimeError('Operator "||" requires boolean arguments. Second argument is '+i+".");return t||i},Node$2.prototype._evaluateAnd=function(e){var t=this._left.evaluate(e);if("boolean"!=typeof t)throw new RuntimeError('Operator "&&" requires boolean arguments. First argument is '+t+".");if(!t)return!1;var i=this._right.evaluate(e);if("boolean"!=typeof i)throw new RuntimeError('Operator "&&" requires boolean arguments. Second argument is '+i+".");return t&&i},Node$2.prototype._evaluatePlus=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(i instanceof Cartesian2&&t instanceof Cartesian2)return Cartesian2.add(t,i,scratchStorage.getCartesian2());if(i instanceof Cartesian3&&t instanceof Cartesian3)return Cartesian3.add(t,i,scratchStorage.getCartesian3());if(i instanceof Cartesian4&&t instanceof Cartesian4)return Cartesian4.add(t,i,scratchStorage.getCartesian4());if("string"==typeof t||"string"==typeof i)return t+i;if("number"==typeof t&&"number"==typeof i)return t+i;throw new RuntimeError('Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are '+t+" and "+i+".")},Node$2.prototype._evaluateMinus=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(i instanceof Cartesian2&&t instanceof Cartesian2)return Cartesian2.subtract(t,i,scratchStorage.getCartesian2());if(i instanceof Cartesian3&&t instanceof Cartesian3)return Cartesian3.subtract(t,i,scratchStorage.getCartesian3());if(i instanceof Cartesian4&&t instanceof Cartesian4)return Cartesian4.subtract(t,i,scratchStorage.getCartesian4());if("number"==typeof t&&"number"==typeof i)return t-i;throw new RuntimeError('Operator "-" requires vector or number arguments of matching types. Arguments are '+t+" and "+i+".")},Node$2.prototype._evaluateTimes=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(i instanceof Cartesian2&&t instanceof Cartesian2)return Cartesian2.multiplyComponents(t,i,scratchStorage.getCartesian2());if(i instanceof Cartesian2&&"number"==typeof t)return Cartesian2.multiplyByScalar(i,t,scratchStorage.getCartesian2());if(t instanceof Cartesian2&&"number"==typeof i)return Cartesian2.multiplyByScalar(t,i,scratchStorage.getCartesian2());if(i instanceof Cartesian3&&t instanceof Cartesian3)return Cartesian3.multiplyComponents(t,i,scratchStorage.getCartesian3());if(i instanceof Cartesian3&&"number"==typeof t)return Cartesian3.multiplyByScalar(i,t,scratchStorage.getCartesian3());if(t instanceof Cartesian3&&"number"==typeof i)return Cartesian3.multiplyByScalar(t,i,scratchStorage.getCartesian3());if(i instanceof Cartesian4&&t instanceof Cartesian4)return Cartesian4.multiplyComponents(t,i,scratchStorage.getCartesian4());if(i instanceof Cartesian4&&"number"==typeof t)return Cartesian4.multiplyByScalar(i,t,scratchStorage.getCartesian4());if(t instanceof Cartesian4&&"number"==typeof i)return Cartesian4.multiplyByScalar(t,i,scratchStorage.getCartesian4());if("number"==typeof t&&"number"==typeof i)return t*i;throw new RuntimeError('Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are '+t+" and "+i+".")},Node$2.prototype._evaluateDivide=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(i instanceof Cartesian2&&t instanceof Cartesian2)return Cartesian2.divideComponents(t,i,scratchStorage.getCartesian2());if(t instanceof Cartesian2&&"number"==typeof i)return Cartesian2.divideByScalar(t,i,scratchStorage.getCartesian2());if(i instanceof Cartesian3&&t instanceof Cartesian3)return Cartesian3.divideComponents(t,i,scratchStorage.getCartesian3());if(t instanceof Cartesian3&&"number"==typeof i)return Cartesian3.divideByScalar(t,i,scratchStorage.getCartesian3());if(i instanceof Cartesian4&&t instanceof Cartesian4)return Cartesian4.divideComponents(t,i,scratchStorage.getCartesian4());if(t instanceof Cartesian4&&"number"==typeof i)return Cartesian4.divideByScalar(t,i,scratchStorage.getCartesian4());if("number"==typeof t&&"number"==typeof i)return t/i;throw new RuntimeError('Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are '+t+" and "+i+".")},Node$2.prototype._evaluateMod=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(i instanceof Cartesian2&&t instanceof Cartesian2)return Cartesian2.fromElements(t.x%i.x,t.y%i.y,scratchStorage.getCartesian2());if(i instanceof Cartesian3&&t instanceof Cartesian3)return Cartesian3.fromElements(t.x%i.x,t.y%i.y,t.z%i.z,scratchStorage.getCartesian3());if(i instanceof Cartesian4&&t instanceof Cartesian4)return Cartesian4.fromElements(t.x%i.x,t.y%i.y,t.z%i.z,t.w%i.w,scratchStorage.getCartesian4());if("number"==typeof t&&"number"==typeof i)return t%i;throw new RuntimeError('Operator "%" requires vector or number arguments of matching types. Arguments are '+t+" and "+i+".")},Node$2.prototype._evaluateEqualsStrict=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);return i instanceof Cartesian2&&t instanceof Cartesian2||i instanceof Cartesian3&&t instanceof Cartesian3||i instanceof Cartesian4&&t instanceof Cartesian4?t.equals(i):t===i},Node$2.prototype._evaluateNotEqualsStrict=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);return i instanceof Cartesian2&&t instanceof Cartesian2||i instanceof Cartesian3&&t instanceof Cartesian3||i instanceof Cartesian4&&t instanceof Cartesian4?!t.equals(i):t!==i},Node$2.prototype._evaluateConditional=function(e){var t=this._test.evaluate(e);if("boolean"!=typeof t)throw new RuntimeError("Conditional argument of conditional expression must be a boolean. Argument is "+t+".");return t?this._left.evaluate(e):this._right.evaluate(e)},Node$2.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))},Node$2.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))},Node$2.prototype._evaluateIsExactClass=function(e){return!!defined(e)&&e.isExactClass(this._left.evaluate(e))},Node$2.prototype._evaluateIsClass=function(e){return!!defined(e)&&e.isClass(this._left.evaluate(e))},Node$2.prototype._evaluateGetExactClassName=function(e){if(defined(e))return e.getExactClassName()},Node$2.prototype._evaluateBooleanConversion=function(e){return Boolean(this._left.evaluate(e))},Node$2.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))},Node$2.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))},Node$2.prototype._evaluateRegExp=function(e){var t,i=this._value.evaluate(e),r="";defined(this._left)&&(r=this._left.evaluate(e));try{t=new RegExp(i,r)}catch(e){throw new RuntimeError(e)}return t},Node$2.prototype._evaluateRegExpTest=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(!(t instanceof RegExp&&"string"==typeof i))throw new RuntimeError("RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are "+t+" and "+i+".");return t.test(i)},Node$2.prototype._evaluateRegExpMatch=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(t instanceof RegExp&&"string"==typeof i)return t.test(i);if(i instanceof RegExp&&"string"==typeof t)return i.test(t);throw new RuntimeError('Operator "=~" requires one RegExp argument and one string argument. Arguments are '+t+" and "+i+".")},Node$2.prototype._evaluateRegExpNotMatch=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(t instanceof RegExp&&"string"==typeof i)return!t.test(i);if(i instanceof RegExp&&"string"==typeof t)return!i.test(t);throw new RuntimeError('Operator "!~" requires one RegExp argument and one string argument. Arguments are '+t+" and "+i+".")},Node$2.prototype._evaluateRegExpExec=function(e){var t=this._left.evaluate(e),i=this._right.evaluate(e);if(!(t instanceof RegExp&&"string"==typeof i))throw new RuntimeError("RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are "+t+" and "+i+".");var r=t.exec(i);return defined(r)?r[1]:null},Node$2.prototype._evaluateToString=function(e){var t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof Cartesian2||t instanceof Cartesian3||t instanceof Cartesian4)return String(t);throw new RuntimeError('Unexpected function call "'+this._value+'".')};var nullSentinel="czm_infinity";function Vector3DTilePrimitive(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=defaultValue(e.center,Cartesian3.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=Color.clone(Color.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=defaultValue(e.classificationType,ClassificationType$1.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};for(var t=this._batchIds.length,i=0;i<t;++i){var r=this._batchIds[i];this._batchIdLookUp[r]=i}}Node$2.prototype.getShaderExpression=function(e,t,i){var r,n,a,o,s=this._type,l=this._value;switch(defined(this._left)&&(n=Array.isArray(this._left)?getExpressionArray(this._left,e,t,this):this._left.getShaderExpression(e,t,this)),defined(this._right)&&(a=this._right.getShaderExpression(e,t,this)),defined(this._test)&&(o=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(l=getExpressionArray(this._value,e,t,this)),s){case ExpressionNodeType$1.VARIABLE:if(checkFeature(this))return;return getVariableName(l,e);case ExpressionNodeType$1.UNARY:if("Boolean"===l)return"bool("+n+")";if("Number"===l)return"float("+n+")";if("round"===l)return"floor("+n+" + 0.5)";if(defined(unaryFunctions[l]))return l+"("+n+")";if("isNaN"===l)return"("+n+" != "+n+")";if("isFinite"===l)return"(abs("+n+") < czm_infinity)";if("String"===l||"isExactClass"===l||"isClass"===l||"getExactClassName"===l)throw new RuntimeError('Error generating style shader: "'+l+'" is not supported.');return l+n;case ExpressionNodeType$1.BINARY:return"%"===l?"mod("+n+", "+a+")":"==="===l?"("+n+" == "+a+")":"!=="===l?"("+n+" != "+a+")":"atan2"===l?"atan("+n+", "+a+")":defined(binaryFunctions[l])?l+"("+n+", "+a+")":"("+n+" "+l+" "+a+")";case ExpressionNodeType$1.TERNARY:if(defined(ternaryFunctions[l]))return l+"("+n+", "+a+", "+o+")";break;case ExpressionNodeType$1.CONDITIONAL:return"("+o+" ? "+n+" : "+a+")";case ExpressionNodeType$1.MEMBER:return checkFeature(this._left)?getVariableName(a,e):"r"===a||"x"===a||"0.0"===a?n+"[0]":"g"===a||"y"===a||"1.0"===a?n+"[1]":"b"===a||"z"===a||"2.0"===a?n+"[2]":"a"===a||"w"===a||"3.0"===a?n+"[3]":n+"[int("+a+")]";case ExpressionNodeType$1.FUNCTION_CALL:throw new RuntimeError('Error generating style shader: "'+l+'" is not supported.');case ExpressionNodeType$1.ARRAY:if(4===l.length)return"vec4("+l[0]+", "+l[1]+", "+l[2]+", "+l[3]+")";if(3===l.length)return"vec3("+l[0]+", "+l[1]+", "+l[2]+")";if(2===l.length)return"vec2("+l[0]+", "+l[1]+")";throw new RuntimeError("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case ExpressionNodeType$1.REGEX:throw new RuntimeError("Error generating style shader: Regular expressions are not supported.");case ExpressionNodeType$1.VARIABLE_IN_STRING:throw new RuntimeError("Error generating style shader: Converting a variable to a string is not supported.");case ExpressionNodeType$1.LITERAL_NULL:return nullSentinel;case ExpressionNodeType$1.LITERAL_BOOLEAN:return l?"true":"false";case ExpressionNodeType$1.LITERAL_NUMBER:return numberToString(l);case ExpressionNodeType$1.LITERAL_STRING:if(defined(i)&&i._type===ExpressionNodeType$1.MEMBER&&("r"===l||"g"===l||"b"===l||"a"===l||"x"===l||"y"===l||"z"===l||"w"===l||checkFeature(i._left)))return l;if(defined(r=Color.fromCssColorString(l,scratchColor$2)))return colorToVec3(r);throw new RuntimeError("Error generating style shader: String literals are not supported.");case ExpressionNodeType$1.LITERAL_COLOR:var c=n;if("color"===l){if(!defined(c))return"vec4(1.0)";if(1<c.length){var u=c[0],d=c[1];return"1.0"!==d&&(t.translucent=!0),"vec4("+u+", "+d+")"}return"vec4("+c[0]+", 1.0)"}if("rgb"===l)return defined(r=convertRGBToColor(this))?colorToVec4(r):"vec4("+c[0]+" / 255.0, "+c[1]+" / 255.0, "+c[2]+" / 255.0, 1.0)";if("rgba"===l)return"1.0"!==c[3]&&(t.translucent=!0),defined(r=convertRGBToColor(this))?colorToVec4(r):"vec4("+c[0]+" / 255.0, "+c[1]+" / 255.0, "+c[2]+" / 255.0, "+c[3]+")";if("hsl"===l)return defined(r=convertHSLToRGB(this))?colorToVec4(r):"vec4(czm_HSLToRGB(vec3("+c[0]+", "+c[1]+", "+c[2]+")), 1.0)";if("hsla"===l)return defined(r=convertHSLToRGB(this))?(1!==r.alpha&&(t.translucent=!0),colorToVec4(r)):("1.0"!==c[3]&&(t.translucent=!0),"vec4(czm_HSLToRGB(vec3("+c[0]+", "+c[1]+", "+c[2]+")), "+c[3]+")");break;case ExpressionNodeType$1.LITERAL_VECTOR:for(var h=n.length,p=l+"(",m=0;m<h;++m)p+=n[m],m<h-1&&(p+=", ");return p+=")";case ExpressionNodeType$1.LITERAL_REGEX:throw new RuntimeError("Error generating style shader: Regular expressions are not supported.");case ExpressionNodeType$1.LITERAL_UNDEFINED:return nullSentinel;case ExpressionNodeType$1.BUILTIN_VARIABLE:if("tiles3d_tileset_time"===l)return"u_time"}},Object.defineProperties(Vector3DTilePrimitive.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var defaultAttributeLocations={position:0,a_batchId:1};function createVertexArray$1(e,t){var i,r,n,a;defined(e._va)||(i=Buffer$1.createVertexBuffer({context:t,typedArray:e._positions,usage:BufferUsage$1.STATIC_DRAW}),r=Buffer$1.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:BufferUsage$1.STATIC_DRAW}),n=Buffer$1.createIndexBuffer({context:t,typedArray:e._indices,usage:BufferUsage$1.DYNAMIC_DRAW,indexDatatype:2===e._indices.BYTES_PER_ELEMENT?IndexDatatype$1.UNSIGNED_SHORT:IndexDatatype$1.UNSIGNED_INT}),a=[{index:0,vertexBuffer:i,componentDatatype:ComponentDatatype$1.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:r,componentDatatype:ComponentDatatype$1.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}],e._va=new VertexArray({context:t,attributes:a,indexBuffer:n}),t.webgl2&&(e._vaSwap=new VertexArray({context:t,attributes:a,indexBuffer:Buffer$1.createIndexBuffer({context:t,sizeInBytes:n.sizeInBytes,usage:BufferUsage$1.DYNAMIC_DRAW,indexDatatype:n.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._verticesPromise=void 0)}function createShaders(e,t){if(!defined(e._sp)){var i=e._batchTable,r=defaultValue(e._attributeLocations,defaultAttributeLocations),n=e._pickId,a=e._vertexShaderSource,o=e._fragmentShaderSource;if(defined(a))return e._sp=ShaderProgram.fromCache({context:t,vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:r}),e._spStencil=e._sp,o=ShaderSource.replaceMain(o,"czm_non_pick_main")+"void main() \n{ \n czm_non_pick_main(); \n gl_FragColor = "+n+"; \n} \n",void(e._spPick=ShaderProgram.fromCache({context:t,vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:r}));var s=i.getVertexShaderCallback(!1,"a_batchId",void 0)(VectorTileVS),l=i.getFragmentShaderCallback()(ShadowVolumeFS,!1,void 0),n=i.getPickId(),c=new ShaderSource({sources:[s]}),u=new ShaderSource({defines:["VECTOR_TILE"],sources:[l]});e._sp=ShaderProgram.fromCache({context:t,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:r}),c=new ShaderSource({sources:[VectorTileVS]}),u=new ShaderSource({defines:["VECTOR_TILE"],sources:[ShadowVolumeFS]}),e._spStencil=ShaderProgram.fromCache({context:t,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:r}),l=ShaderSource.replaceMain(l,"czm_non_pick_main")+"\nvoid main() \n{ \n czm_non_pick_main(); \n gl_FragColor = "+n+"; \n} \n";var d=new ShaderSource({sources:[s]}),h=new ShaderSource({defines:["VECTOR_TILE"],sources:[l]});e._spPick=ShaderProgram.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:h,attributeLocations:r})}}function getStencilDepthRenderState$1(e){var t=e?StencilFunction$1.EQUAL:StencilFunction$1.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.DECREMENT_WRAP,zPass:StencilOperation$1.KEEP},backFunction:t,backOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.INCREMENT_WRAP,zPass:StencilOperation$1.KEEP},reference:StencilConstants$1.CESIUM_3D_TILE_MASK,mask:StencilConstants$1.CESIUM_3D_TILE_MASK},stencilMask:StencilConstants$1.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:DepthFunction$1.LESS_OR_EQUAL},depthMask:!1}}var colorRenderState={stencilTest:{enabled:!0,frontFunction:StencilFunction$1.NOT_EQUAL,frontOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},backFunction:StencilFunction$1.NOT_EQUAL,backOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},reference:0,mask:StencilConstants$1.CLASSIFICATION_MASK},stencilMask:StencilConstants$1.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:BlendingState$1.ALPHA_BLEND},pickRenderState$1={stencilTest:{enabled:!0,frontFunction:StencilFunction$1.NOT_EQUAL,frontOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},backFunction:StencilFunction$1.NOT_EQUAL,backOperation:{fail:StencilOperation$1.ZERO,zFail:StencilOperation$1.ZERO,zPass:StencilOperation$1.ZERO},reference:0,mask:StencilConstants$1.CLASSIFICATION_MASK},stencilMask:StencilConstants$1.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function createRenderStates$2(e){defined(e._rsStencilDepthPass)||(e._rsStencilDepthPass=RenderState.fromCache(getStencilDepthRenderState$1(!1)),e._rsStencilDepthPass3DTiles=RenderState.fromCache(getStencilDepthRenderState$1(!0)),e._rsColorPass=RenderState.fromCache(colorRenderState),e._rsPickPass=RenderState.fromCache(pickRenderState$1))}var modifiedModelViewScratch$1=new Matrix4,rtcScratch$1=new Cartesian3;function createUniformMap(i,r){var e;defined(i._uniformMap)||(e={u_modifiedModelViewProjection:function(){var e=r.uniformState.view,t=r.uniformState.projection;return Matrix4.clone(e,modifiedModelViewScratch$1),Matrix4.multiplyByPoint(modifiedModelViewScratch$1,i._center,rtcScratch$1),Matrix4.setTranslation(modifiedModelViewScratch$1,rtcScratch$1,modifiedModelViewScratch$1),Matrix4.multiply(t,modifiedModelViewScratch$1,modifiedModelViewScratch$1),modifiedModelViewScratch$1},u_highlightColor:function(){return i._highlightColor}},i._uniformMap=i._batchTable.getUniformMapCallback()(e))}function copyIndicesCPU(e,t,i,r,n,a,o){for(var s=e.constructor.BYTES_PER_ELEMENT,l=a.length,c=0;c<l;++c){var u=o[a[c]],d=r[u],h=n[u],p=new e.constructor(e.buffer,s*d,h);t.set(p,i),r[u]=i,i+=h}return i}function rebatchCPU(e,t){var i=e._indices,r=e._indexOffsets,n=e._indexCounts,a=e._batchIdLookUp,o=new i.constructor(i.length),s=t.pop(),l=[s],c=copyIndicesCPU(i,o,0,r,n,s.batchIds,a);for(s.offset=0,s.count=c;0<t.length;){var u,d=t.pop();Color.equals(d.color,s.color)?(c=copyIndicesCPU(i,o,c,r,n,d.batchIds,a),s.batchIds=s.batchIds.concat(d.batchIds),s.count=c-s.offset):(c=copyIndicesCPU(i,o,u=c,r,n,d.batchIds,a),d.offset=u,d.count=c-u,l.push(d),s=d)}e._va.indexBuffer.copyFromArrayView(o),e._indices=o,e._batchedIndices=l}function copyIndicesGPU(e,t,i,r,n,a,o){for(var s=e.bytesPerIndex,l=a.length,c=0;c<l;++c){var u=o[a[c]],d=r[u],h=n[u];t.copyFromBuffer(e,d*s,i*s,h*s),r[u]=i,i+=h}return i}function rebatchGPU(e,t){var i=e._indexOffsets,r=e._indexCounts,n=e._batchIdLookUp,a=t.pop(),o=[a],s=e._va.indexBuffer,l=e._vaSwap.indexBuffer,c=copyIndicesGPU(s,l,0,i,r,a.batchIds,n);for(a.offset=0,a.count=c;0<t.length;){var u,d=t.pop();Color.equals(d.color,a.color)?(c=copyIndicesGPU(s,l,c,i,r,d.batchIds,n),a.batchIds=a.batchIds.concat(d.batchIds),a.count=c-a.offset):(c=copyIndicesGPU(s,l,u=c,i,r,d.batchIds,n),d.offset=u,d.count=c-u,o.push(d),a=d)}var h=e._va;e._va=e._vaSwap,e._vaSwap=h,e._batchedIndices=o}function compareColors(e,t){return t.color.toRgba()-e.color.toRgba()}function rebatchCommands(e,t){if(!e._batchDirty)return!1;for(var i=e._batchedIndices,r=i.length,n=!1,a={},o=0;o<r;++o){var s=i[o].color.toRgba();if(defined(a[s])){n=!0;break}a[s]=!0}return n?n&&!e.forceRebatch&&e._framesSinceLastRebatch<120?void++e._framesSinceLastRebatch:(i.sort(compareColors),(t.webgl2?rebatchGPU:rebatchCPU)(e,i),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0):e._batchDirty=!1}function createColorCommands$1(e,t){var i=rebatchCommands(e,t),r=e._commands,n=e._batchedIndices,a=n.length,o=2*a;if(!defined(r)||i||r.length!==o){r.length=o;for(var s=e._va,l=e._sp,c=defaultValue(e._modelMatrix,Matrix4.IDENTITY),u=e._uniformMap,d=e._boundingVolume,h=0;h<a;++h){var p=n[h].offset,m=n[h].count,f=r[2*h];defined(f)||(f=r[2*h]=new DrawCommand({owner:e})),f.vertexArray=s,f.modelMatrix=c,f.offset=p,f.count=m,f.renderState=e._rsStencilDepthPass,f.shaderProgram=l,f.uniformMap=u,f.boundingVolume=d,f.cull=!1,f.pass=Pass$1.TERRAIN_CLASSIFICATION;var g=DrawCommand.shallowClone(f,f.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,f.derivedCommands.tileset=g;var _=r[2*h+1];defined(_)||(_=r[2*h+1]=new DrawCommand({owner:e})),_.vertexArray=s,_.modelMatrix=c,_.offset=p,_.count=m,_.renderState=e._rsColorPass,_.shaderProgram=l,_.uniformMap=u,_.boundingVolume=d,_.cull=!1,_.pass=Pass$1.TERRAIN_CLASSIFICATION;var y=DrawCommand.shallowClone(_,_.derivedCommands.tileset);y.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,_.derivedCommands.tileset=y}e._commandsDirty=!0}}function createColorCommandsIgnoreShow(e,t){if(e.classificationType!==ClassificationType$1.TERRAIN&&t.invertClassification&&(!defined(e._commandsIgnoreShow)||e._commandsDirty)){for(var i=e._commands,r=e._commandsIgnoreShow,n=e._spStencil,a=i.length,o=r.length=a/2,s=0,l=0;l<o;++l){var c=r[l]=DrawCommand.shallowClone(i[s],r[l]);c.shaderProgram=n,c.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,s+=2}e._commandsDirty=!1}}function createPickCommands$1(e){if(e._pickCommandsDirty){var t=e._indexOffsets.length,i=e._pickCommands;i.length=2*t;for(var r=e._va,n=e._spStencil,a=e._spPick,o=defaultValue(e._modelMatrix,Matrix4.IDENTITY),s=e._uniformMap,l=0;l<t;++l){var c=e._indexOffsets[l],u=e._indexCounts[l],d=defined(e._boundingVolumes)?e._boundingVolumes[l]:e.boundingVolume,h=i[2*l];defined(h)||(h=i[2*l]=new DrawCommand({owner:e,pickOnly:!0})),h.vertexArray=r,h.modelMatrix=o,h.offset=c,h.count=u,h.renderState=e._rsStencilDepthPass,h.shaderProgram=n,h.uniformMap=s,h.boundingVolume=d,h.pass=Pass$1.TERRAIN_CLASSIFICATION;var p=DrawCommand.shallowClone(h,h.derivedCommands.tileset);p.renderState=e._rsStencilDepthPass3DTiles,p.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,h.derivedCommands.tileset=p;var m=i[2*l+1];defined(m)||(m=i[2*l+1]=new DrawCommand({owner:e,pickOnly:!0})),m.vertexArray=r,m.modelMatrix=o,m.offset=c,m.count=u,m.renderState=e._rsPickPass,m.shaderProgram=a,m.uniformMap=s,m.boundingVolume=d,m.pass=Pass$1.TERRAIN_CLASSIFICATION;var f=DrawCommand.shallowClone(m,m.derivedCommands.tileset);f.pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=f}e._pickCommandsDirty=!1}}function clearStyle(e,t){e._updatingAllCommands=!0;for(var i=e._batchIds,r=i.length,n=0;n<r;++n){var a=t[i[n]];a.show=!0,a.color=Color.WHITE}var o=e._batchedIndices,r=o.length;for(n=0;n<r;++n)o[n].color=Color.clone(Color.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}Vector3DTilePrimitive.prototype.createFeatures=function(e,t){for(var i=this._batchIds,r=i.length,n=0;n<r;++n){var a=i[n];t[a]=new Cesium3DTileFeature(e,a)}},Vector3DTilePrimitive.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};var scratchColor$3=new Color,DEFAULT_COLOR_VALUE$1=Color.WHITE,DEFAULT_SHOW_VALUE$1=!0,complexExpressionReg=/\$/;function queueCommands(e,t,i,r){for(var n,a=e.classificationType,o=a!==ClassificationType$1.CESIUM_3D_TILE,s=a!==ClassificationType$1.TERRAIN,l=t.commandList,c=i.length,u=0;u<c;++u)o&&((n=i[u]).pass=Pass$1.TERRAIN_CLASSIFICATION,l.push(n)),s&&((n=i[u].derivedCommands.tileset).pass=Pass$1.CESIUM_3D_TILE_CLASSIFICATION,l.push(n));if(t.invertClassification&&defined(r))for(c=r.length,u=0;u<c;++u)l.push(r[u])}function queueWireframeCommands(e,t){for(var i=e.commandList,r=t.length,n=0;n<r;n+=2){var a=t[n+1];a.pass=Pass$1.OPAQUE,i.push(a)}}function updateWireframe(e){var t,i;if(!(e.debugWireframe===e._debugWireframe&&!(e.debugWireframe&&e._wireframeDirty))){defined(e._rsWireframe)||(e._rsWireframe=RenderState.fromCache({})),i=e.debugWireframe?(t=e._rsWireframe,PrimitiveType$1.LINES):(t=e._rsColorPass,PrimitiveType$1.TRIANGLES);for(var r=e._commands,n=r.length,a=0;a<n;a+=2){var o=r[a+1];o.renderState=t,o.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}}Vector3DTilePrimitive.prototype.applyStyle=function(e,t){if(defined(e)){var i=e.color,r=i instanceof Expression&&!complexExpressionReg.test(i.expression);this._updatingAllCommands=r;var n=this._batchIds,a=n.length;for(l=0;l<a;++l){var o=t[n[l]];o.color=defined(e.color)?e.color.evaluateColor(o,scratchColor$3):DEFAULT_COLOR_VALUE$1,o.show=defined(e.show)?e.show.evaluate(o):DEFAULT_SHOW_VALUE$1}if(r){for(var s=this._batchedIndices,a=s.length,l=0;l<a;++l)s[l].color=Color.clone(Color.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}}else clearStyle(this,t)},Vector3DTilePrimitive.prototype.updateCommands=function(e,t){if(!this._updatingAllCommands){var i=this._batchIdLookUp,r=i[e];if(defined(r)){for(var n=this._indexOffsets,a=this._indexCounts,o=n[r],s=a[r],l=this._batchedIndices,c=l.length,u=0;u<c;++u){var d=l[u].offset,h=l[u].count;if(d<=o&&o<d+h)break}l.push(new Vector3DTileBatch({color:Color.clone(t),offset:o,count:s,batchIds:[e]}));for(var p=[],m=[],f=l[u].batchIds,g=f.length,_=0;_<g;++_){var y=f[_];y!==e&&(n[i[y]]<o?p.push(y):m.push(y))}0!==m.length&&l.push(new Vector3DTileBatch({color:Color.clone(l[u].color),offset:o+s,count:l[u].offset+l[u].count-(o+s),batchIds:m})),0!==p.length?(l[u].count=o-l[u].offset,l[u].batchIds=p):l.splice(u,1),this._batchDirty=!0}}},Vector3DTilePrimitive.prototype.update=function(e){var t=e.context;createVertexArray$1(this,t),createShaders(this,t),createRenderStates$2(this),createUniformMap(this,t);var i=e.passes;i.render&&(createColorCommands$1(this,t),createColorCommandsIgnoreShow(this,e),updateWireframe(this),this._debugWireframe?queueWireframeCommands(e,this._commands):queueCommands(this,e,this._commands,this._commandsIgnoreShow)),i.pick&&(createPickCommands$1(this),queueCommands(this,e,this._pickCommands))},Vector3DTilePrimitive.prototype.isDestroyed=function(){return!1},Vector3DTilePrimitive.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),destroyObject(this)};var boundingSphereCartesian3Scratch=new Cartesian3,ModelState=ModelUtility.ModelState;function ClassificationModel(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).gltf;if(t instanceof ArrayBuffer&&(t=new Uint8Array(t)),!(t instanceof Uint8Array))throw new RuntimeError("Only binary glTF is supported as a classifier.");updateVersion(t=parseGlb(t)),addDefaults(t),processModelMaterialsCommon(t),processPbrMaterials(t),ForEach.buffer(t,function(e){if(!defined(e.extras._pipeline.source))throw new RuntimeError("Buffer data must be embedded in the binary gltf.")});var i=t.nodes,r=t.meshes,n=i[0].mesh;if(1!==i.length||!defined(n))throw new RuntimeError("Only one node is supported for classification and it must have a mesh.");if(1!==r.length)throw new RuntimeError("Only one mesh is supported when using b3dm for classification.");var a=r[0].primitives;if(1!==a.length)throw new RuntimeError("Only one primitive per mesh is supported when using b3dm for classification.");if(!defined(a[0].attributes.POSITION))throw new RuntimeError("The mesh must have a position attribute.");if(!defined(a[0].attributes._BATCHID))throw new RuntimeError("The mesh must have a batch id attribute.");this._gltf=t,this.show=defaultValue(e.show,!0),this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=Matrix4.clone(this.modelMatrix),this._ready=!1,this._readyPromise=when.defer(),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this._debugShowBoundingVolume=!1,this.debugWireframe=defaultValue(e.debugWireframe,!1),this._debugWireframe=!1,this._classificationType=e.classificationType,this._vertexShaderLoaded=e.vertexShaderLoaded,this._classificationShaderLoaded=e.classificationShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._pickIdLoaded=e.pickIdLoaded,this._ignoreCommands=defaultValue(e.ignoreCommands,!1),this._upAxis=defaultValue(e.upAxis,Axis$1.Y),this._batchTable=e.batchTable,this._computedModelMatrix=new Matrix4,this._initialRadius=void 0,this._boundingSphere=void 0,this._scaledBoundingSphere=new BoundingSphere,this._state=ModelState.NEEDS_LOAD,this._loadResources=void 0,this._mode=void 0,this._dirty=!1,this._nodeMatrix=new Matrix4,this._primitive=void 0,this._extensionsUsed=void 0,this._extensionsRequired=void 0,this._quantizedUniforms=void 0,this._buffers={},this._vertexArray=void 0,this._shaderProgram=void 0,this._uniformMap=void 0,this._geometryByteLength=0,this._trianglesLength=0,this._rtcCenter=void 0,this._rtcCenterEye=void 0,this._rtcCenter3D=void 0,this._rtcCenter2D=void 0}function addBuffersToLoadResources(e){var t=e.gltf,i=e._loadResources;ForEach.buffer(t,function(e,t){i.buffers[t]=e.extras._pipeline.source})}function parseBufferViews(e){var i=e.gltf.bufferViews,r=e._loadResources.vertexBuffersToCreate;ForEach.bufferView(e.gltf,function(e,t){e.target===WebGLConstants$1.ARRAY_BUFFER&&r.enqueue(t)});var n=e._loadResources.indexBuffersToCreate,a={};ForEach.accessor(e.gltf,function(e){var t=e.bufferView;i[t].target!==WebGLConstants$1.ELEMENT_ARRAY_BUFFER||defined(a[t])||(a[t]=!0,n.enqueue({id:t,componentType:e.componentType}))})}function createVertexBuffer(e,t){var i=t._loadResources,r=t.gltf.bufferViews[e],n=i.getBuffer(r);t._buffers[e]=n,t._geometryByteLength+=n.byteLength}function createIndexBuffer(e,t,i){var r=i._loadResources,n=i.gltf.bufferViews[e],a={typedArray:r.getBuffer(n),indexDatatype:t};i._buffers[e]=a,i._geometryByteLength+=a.typedArray.byteLength}function createBuffers(e){var t=e._loadResources;if(0===t.pendingBufferLoads){for(var i=t.vertexBuffersToCreate,r=t.indexBuffersToCreate;0<i.length;)createVertexBuffer(i.dequeue(),e);for(;0<r.length;){var n=r.dequeue();createIndexBuffer(n.id,n.componentType,e)}}}function modifyShaderForQuantizedAttributes(e,t){var i=t.gltf.meshes[0].primitives[0],r=ModelUtility.modifyShaderForQuantizedAttributes(t.gltf,i,e);return t._quantizedUniforms=r.uniforms,r.shader}function modifyShader(e,t){return defined(t)&&(e=t(e)),e}function createProgram(e){var t=e.gltf,i=ModelUtility.getAttributeOrUniformBySemantic(t,"POSITION"),r=ModelUtility.getAttributeOrUniformBySemantic(t,"_BATCHID"),n={};n[i]=0,n[r]=1;var a,o,s,l=ModelUtility.getAttributeOrUniformBySemantic(t,"MODELVIEWPROJECTION"),c=defined(l)?(a="uniform mat4 "+l+";\n",l+" * vec4("+i+", 1.0)"):(o=ModelUtility.getAttributeOrUniformBySemantic(t,"PROJECTION"),defined(s=ModelUtility.getAttributeOrUniformBySemantic(t,"MODELVIEW"))||(s=ModelUtility.getAttributeOrUniformBySemantic(t,"CESIUM_RTC_MODELVIEW")),a="uniform mat4 "+s+";\nuniform mat4 "+o+";\n",o+" * "+s+" * vec4("+i+", 1.0)"),u="attribute vec3 "+i+";\nattribute float "+r+";\n"+a+"void main() {\n"+(" vec4 positionInClipCoords = "+c+";\n")+" gl_Position = czm_depthClamp(positionInClipCoords);\n}\n";e.extensionsUsed.WEB3D_quantized_attributes&&(u=modifyShaderForQuantizedAttributes(u,e));var d=modifyShader(u,e._vertexShaderLoaded),h=modifyShader("#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\nvoid main() \n{ \n gl_FragColor = vec4(1.0); \n czm_writeDepthClamp();\n}\n",e._classificationShaderLoaded);e._shaderProgram={vertexShaderSource:d,fragmentShaderSource:h,attributeLocations:n}}function getAttributeLocations(){return{POSITION:0,_BATCHID:1}}function createVertexArray$2(e){var n,a,o,t,s,l,i,r;e._loadResources.finishedBuffersCreation()&&!defined(e._vertexArray)&&(n=e._buffers,a=e.gltf,o=a.accessors,t=a.meshes[0].primitives[0],s=getAttributeLocations(),l={},ForEach.meshPrimitiveAttribute(t,function(e,t){var i,r=s[t];defined(r)&&(i=o[e],l[t]={index:r,vertexBuffer:n[i.bufferView],componentsPerAttribute:numberOfComponentsForType(i.type),componentDatatype:i.componentType,offsetInBytes:i.byteOffset,strideInBytes:getAccessorByteStride(a,i)})}),defined(t.indices)&&(i=o[t.indices],r=n[i.bufferView]),e._vertexArray={attributes:l,indexBuffer:r})}Object.defineProperties(ClassificationModel.prototype,{gltf:{get:function(){return this._gltf}},boundingSphere:{get:function(){var e=this.modelMatrix,t=Matrix4.getScale(e,boundingSphereCartesian3Scratch),i=this._scaledBoundingSphere;return i.center=Cartesian3.multiplyComponents(this._boundingSphere.center,t,i.center),i.radius=Cartesian3.maximumComponent(t)*this._initialRadius,defined(this._rtcCenter)&&Cartesian3.add(this._rtcCenter,i.center,i.center),i}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},dirty:{get:function(){return this._dirty}},extensionsUsed:{get:function(){return defined(this._extensionsUsed)||(this._extensionsUsed=ModelUtility.getUsedExtensions(this.gltf)),this._extensionsUsed}},extensionsRequired:{get:function(){return defined(this._extensionsRequired)||(this._extensionsRequired=ModelUtility.getRequiredExtensions(this.gltf)),this._extensionsRequired}},upAxis:{get:function(){return this._upAxis}},trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},texturesByteLength:{get:function(){return 0}},classificationType:{get:function(){return this._classificationType}}});var gltfSemanticUniforms$1={PROJECTION:function(e,t){return ModelUtility.getGltfSemanticUniforms().PROJECTION(e,t)},MODELVIEW:function(e,t){return ModelUtility.getGltfSemanticUniforms().MODELVIEW(e,t)},CESIUM_RTC_MODELVIEW:function(e,t){return ModelUtility.getGltfSemanticUniforms().CESIUM_RTC_MODELVIEW(e,t)},MODELVIEWPROJECTION:function(e,t){return ModelUtility.getGltfSemanticUniforms().MODELVIEWPROJECTION(e,t)}};function createUniformMap$1(i,r){var n;defined(i._uniformMap)||(n={},ForEach.technique(i.gltf,function(e){ForEach.techniqueUniform(e,function(e,t){defined(e.semantic)&&defined(gltfSemanticUniforms$1[e.semantic])&&(n[t]=gltfSemanticUniforms$1[e.semantic](r.uniformState,i))})}),i._uniformMap=n)}function createUniformsForQuantizedAttributes(e,t){return ModelUtility.createUniformsForQuantizedAttributes(e.gltf,t,e._quantizedUniforms)}function triangleCountFromPrimitiveIndices(e,t){switch(e.mode){case PrimitiveType$1.TRIANGLES:return t/3;case PrimitiveType$1.TRIANGLE_STRIP:case PrimitiveType$1.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function createPrimitive(e){var t,i,r=e._batchTable,n=e._uniformMap,a=e._vertexArray,o=e.gltf,s=o.accessors,l=o.meshes[0].primitives[0],c=s[l.indices],u=l.attributes.POSITION,d=ModelUtility.getAccessorMinMax(o,u),h=BoundingSphere.fromCornerPoints(Cartesian3.fromArray(d.min),Cartesian3.fromArray(d.max));i=defined(c)?(t=c.count,c.byteOffset/IndexDatatype$1.getSizeInBytes(c.componentType)):(t=s[l.attributes.POSITION].count,0),e._trianglesLength+=triangleCountFromPrimitiveIndices(l,t),defined(e._uniformMapLoaded)&&(n=e._uniformMapLoaded(n)),e.extensionsUsed.WEB3D_quantized_attributes&&(n=combine(n,createUniformsForQuantizedAttributes(e,l)));var p,m,f,g=a.attributes.POSITION,_=g.componentDatatype,y=g.vertexBuffer,v=y.byteOffset,C=y.byteLength/ComponentDatatype$1.getSizeInBytes(_),S=ComponentDatatype$1.createArrayBufferView(_,y.buffer,v,C),_=(g=a.attributes._BATCHID).componentDatatype,v=(y=g.vertexBuffer).byteOffset,C=y.byteLength/ComponentDatatype$1.getSizeInBytes(_),x=ComponentDatatype$1.createArrayBufferView(_,y.buffer,v,C),T=a.indexBuffer.typedArray,b=a.indexBuffer.indexDatatype===IndexDatatype$1.UNSIGNED_SHORT?new Uint16Array(T.buffer,T.byteOffset,T.byteLength/Uint16Array.BYTES_PER_ELEMENT):new Uint32Array(T.buffer,T.byteOffset,T.byteLength/Uint32Array.BYTES_PER_ELEMENT),S=arraySlice(S),E=[],P=[],A=[],w=[],D=(x=arraySlice(x))[(b=arraySlice(b,i,i+t))[0]];E.push(D),A.push(0);for(var M=b.length,I=1;I<M;++I)(p=x[b[I]])!==D&&(f=I-(m=A[A.length-1]),E.push(p),P.push(f),A.push(I),w.push(new Vector3DTileBatch({offset:m,count:f,batchIds:[D],color:Color.WHITE})),D=p);f=M-(m=A[A.length-1]),P.push(f),w.push(new Vector3DTileBatch({offset:m,count:f,batchIds:[D],color:Color.WHITE}));var R=e._shaderProgram,O=R.vertexShaderSource,L=R.fragmentShaderSource,F=R.attributeLocations,N=defined(e._pickIdLoaded)?e._pickIdLoaded():void 0;e._primitive=new Vector3DTilePrimitive({classificationType:e._classificationType,positions:S,indices:b,indexOffsets:A,indexCounts:P,batchIds:E,vertexBatchIds:x,batchedIndices:w,batchTable:r,boundingVolume:new BoundingSphere,_vertexShaderSource:O,_fragmentShaderSource:L,_attributeLocations:F,_uniformMap:n,_pickId:N,_modelMatrix:new Matrix4,_boundingSphere:h}),e._buffers=void 0,e._vertexArray=void 0,e._shaderProgram=void 0,e._uniformMap=void 0}function createRuntimeNodes(e){var t;e._loadResources.finished()&&(defined(e._primitive)||(t=e.gltf.nodes[0],e._nodeMatrix=ModelUtility.getTransform(t,e._nodeMatrix),createPrimitive(e)))}function createResources(e,t){var i=t.context;ModelUtility.checkSupportedGlExtensions(e.gltf.glExtensionsUsed,i),createBuffers(e),createProgram(e),createVertexArray$2(e),createUniformMap$1(e,i),createRuntimeNodes(e)}var scratchComputedTranslation=new Cartesian4,scratchComputedMatrixIn2D=new Matrix4;function updateNodeModelMatrix(e,t,i,r){var n,a,o,s=e._computedModelMatrix;e._mode===SceneMode$1.SCENE3D||e._ignoreCommands||(n=Matrix4.getColumn(s,3,scratchComputedTranslation),Cartesian4.equals(n,Cartesian4.UNIT_W)?(a=e.boundingSphere.center,o=Transforms.wgs84To2DModelMatrix(r,a,scratchComputedMatrixIn2D),s=Matrix4.multiply(o,s,scratchComputedMatrixIn2D),defined(e._rtcCenter)&&(Matrix4.setTranslation(s,Cartesian4.UNIT_W,s),e._rtcCenter=e._rtcCenter2D)):(s=Transforms.basisTo2D(r,s,scratchComputedMatrixIn2D),e._rtcCenter=e._rtcCenter3D));var l=e._primitive;(t||i)&&(Matrix4.multiplyTransformation(s,e._nodeMatrix,l._modelMatrix),BoundingSphere.transform(l._boundingSphere,l._modelMatrix,l._boundingVolume),defined(e._rtcCenter)&&Cartesian3.add(e._rtcCenter,l._boundingVolume.center,l._boundingVolume.center))}function ClippingPlane(e,t){this._distance=t,this._normal=new UpdateChangedCartesian3(e,this),this.onChangeCallback=void 0,this.index=-1}function UpdateChangedCartesian3(e,t){this._clippingPlane=t,this._cartesian3=Cartesian3.clone(e)}function ClippingPlaneCollection(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=defaultValue(e.enabled,!0),this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this.edgeColor=Color.clone(defaultValue(e.edgeColor,Color.WHITE)),this.edgeWidth=defaultValue(e.edgeWidth,0),this.planeAdded=new Event,this.planeRemoved=new Event,this._owner=void 0;var t=defaultValue(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?unionIntersectFunction:defaultIntersectFunction,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;var i=e.planes;if(defined(i))for(var r=i.length,n=0;n<r;++n)this.add(i[n])}function unionIntersectFunction(e){return e===Intersect$1.OUTSIDE}function defaultIntersectFunction(e){return e===Intersect$1.INSIDE}function setIndexDirty(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||-1!==e._dirtyIndex&&e._dirtyIndex!==t,e._dirtyIndex=t}function indexOf(e,t){for(var i=e.length,r=0;r<i;++r)if(Plane.equals(e[r],t))return r;return-1}ClassificationModel.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)},ClassificationModel.prototype.update=function(e){var t,i,r,n,a,o,s,l,c,u,d,h,p,m;e.mode!==SceneMode$1.MORPHING&&(FeatureDetection.supportsWebP.initialized?(t=FeatureDetection.supportsWebP(),this._state===ModelState.NEEDS_LOAD&&defined(this.gltf)&&(this._state=ModelState.LOADING,this._state!==ModelState.FAILED&&(defined(i=this.gltf.extensions)&&defined(i.CESIUM_RTC)&&(r=Cartesian3.fromArray(i.CESIUM_RTC.center),Cartesian3.equals(r,Cartesian3.ZERO)||(this._rtcCenter3D=r,a=(n=e.mapProjection).ellipsoid.cartesianToCartographic(this._rtcCenter3D),o=n.project(a),Cartesian3.fromElements(o.z,o.x,o.y,o),this._rtcCenter2D=o,this._rtcCenterEye=new Cartesian3,this._rtcCenter=this._rtcCenter3D)),this._loadResources=new ModelLoadResources,ModelUtility.parseBuffers(this))),s=this._loadResources,l=!1,this._state===ModelState.LOADING&&(0===s.pendingBufferLoads&&(ModelUtility.checkSupportedExtensions(this.extensionsRequired,t),addBuffersToLoadResources(this),parseBufferViews(this),this._boundingSphere=ModelUtility.computeBoundingSphere(this),this._initialRadius=this._boundingSphere.radius,createResources(this,e)),s.finished()&&(this._state=ModelState.LOADED,l=!0)),defined(s)&&this._state===ModelState.LOADED&&(l||createResources(this,e),s.finished()&&(this._loadResources=void 0)),((c=this.show)&&this._state===ModelState.LOADED||l)&&(this._dirty=!1,u=this.modelMatrix,d=e.mode!==this._mode,this._mode=e.mode,((h=!Matrix4.equals(this._modelMatrix,u)||d)||l)&&(Matrix4.clone(u,this._modelMatrix),p=this._computedModelMatrix,Matrix4.clone(u,p),this._upAxis===Axis$1.Y?Matrix4.multiplyTransformation(p,Axis$1.Y_UP_TO_Z_UP,p):this._upAxis===Axis$1.X&&Matrix4.multiplyTransformation(p,Axis$1.X_UP_TO_Z_UP,p)),(h||l)&&(updateNodeModelMatrix(this,h,l,e.mapProjection),this._dirty=!0)),l?(m=this,e.afterRender.push(function(){m._ready=!0,m._readyPromise.resolve(m)})):c&&!this._ignoreCommands&&(this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.debugWireframe=this.debugWireframe,this._primitive.update(e))):FeatureDetection.supportsWebP.initialize())},ClassificationModel.prototype.isDestroyed=function(){return!1},ClassificationModel.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),destroyObject(this)},Object.defineProperties(ClippingPlane.prototype,{distance:{get:function(){return this._distance},set:function(e){defined(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){defined(this.onChangeCallback)&&!Cartesian3.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),Cartesian3.clone(e,this._normal._cartesian3)}}}),ClippingPlane.fromPlane=function(e,t){return defined(t)?(t.normal=e.normal,t.distance=e.distance):t=new ClippingPlane(e.normal,e.distance),t},ClippingPlane.clone=function(e,t){return defined(t)?(t.normal=e.normal,t.distance=e.distance,t):new ClippingPlane(e.normal,e.distance)},Object.defineProperties(UpdateChangedCartesian3.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){defined(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){defined(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){defined(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}}),Object.defineProperties(ClippingPlaneCollection.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?unionIntersectFunction:defaultIntersectFunction)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}}),ClippingPlaneCollection.prototype.add=function(e){var t=this._planes.length,i=this;e.onChangeCallback=function(e){setIndexDirty(i,e)},setIndexDirty(this,e.index=t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)},ClippingPlaneCollection.prototype.get=function(e){return this._planes[e]},ClippingPlaneCollection.prototype.contains=function(e){return-1!==indexOf(this._planes,e)},ClippingPlaneCollection.prototype.remove=function(e){var t=this._planes,i=indexOf(t,e);if(-1===i)return!1;e instanceof ClippingPlane&&(e.onChangeCallback=void 0,e.index=-1);for(var r=t.length-1,n=i;n<r;++n){var a=t[n+1];(t[n]=a)instanceof ClippingPlane&&(a.index=n)}return this._multipleDirtyPlanes=!0,t.length=r,this.planeRemoved.raiseEvent(e,i),!0},ClippingPlaneCollection.prototype.removeAll=function(){for(var e=this._planes,t=e.length,i=0;i<t;++i){var r=e[i];r instanceof ClippingPlane&&(r.onChangeCallback=void 0,r.index=-1),this.planeRemoved.raiseEvent(r,i)}this._multipleDirtyPlanes=!0,this._planes=[]};var distanceEncodeScratch=new Cartesian4,oct32EncodeScratch=new Cartesian4;function packPlanesAsUint8(e,t,i){for(var r=e._uint8View,n=e._planes,a=0,o=t;o<i;++o){var s=n[o],l=AttributeCompression.octEncodeToCartesian4(s.normal,oct32EncodeScratch);r[a]=l.x,r[a+1]=l.y,r[a+2]=l.z,r[a+3]=l.w;var c=Cartesian4.packFloat(s.distance,distanceEncodeScratch);r[a+4]=c.x,r[a+5]=c.y,r[a+6]=c.z,r[a+7]=c.w,a+=8}}function packPlanesAsFloats(e,t,i){for(var r=e._float32View,n=e._planes,a=0,o=t;o<i;++o){var s=n[o],l=s.normal;r[a]=l.x,r[a+1]=l.y,r[a+2]=l.z,r[a+3]=s.distance,a+=4}}function computeTextureResolution(e,t){var i=ContextLimits.maximumTextureSize;return t.x=Math.min(e,i),t.y=Math.ceil(e/t.x),t}var textureResolutionScratch=new Cartesian2;ClippingPlaneCollection.prototype.update=function(e){var t,i,r,n,a,o=this._clippingPlanesTexture,s=e.context,l=ClippingPlaneCollection.useFloatTexture(s),c=l?this.length:2*this.length;!defined(o)||((t=o.width*o.height)<c||c<.25*t)&&(o.destroy(),o=void 0,this._clippingPlanesTexture=void 0),0!==this.length&&(defined(o)||((i=computeTextureResolution(c,textureResolutionScratch)).y*=2,l?(o=new Texture({context:s,width:i.x,height:i.y,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.FLOAT,sampler:Sampler.NEAREST,flipY:!1}),this._float32View=new Float32Array(i.x*i.y*4)):(o=new Texture({context:s,width:i.x,height:i.y,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(i.x*i.y*4)),this._clippingPlanesTexture=o,this._multipleDirtyPlanes=!0),r=this._dirtyIndex,!this._multipleDirtyPlanes&&-1===r||(this._multipleDirtyPlanes?l?(packPlanesAsFloats(this,0,this._planes.length),o.copyFrom({width:o.width,height:o.height,arrayBufferView:this._float32View})):(packPlanesAsUint8(this,0,this._planes.length),o.copyFrom({width:o.width,height:o.height,arrayBufferView:this._uint8View})):(a=n=0,l?(a=Math.floor(r/o.width),n=Math.floor(r-a*o.width),packPlanesAsFloats(this,r,r+1),o.copyFrom({width:1,height:1,arrayBufferView:this._float32View},n,a)):(a=Math.floor(2*r/o.width),n=Math.floor(2*r-a*o.width),packPlanesAsUint8(this,r,r+1),o.copyFrom({width:2,height:1,arrayBufferView:this._uint8View},n,a))),this._multipleDirtyPlanes=!1,this._dirtyIndex=-1))};var scratchMatrix=new Matrix4,scratchPlane$2=new Plane(Cartesian3.UNIT_X,0);ClippingPlaneCollection.prototype.computeIntersectionWithBoundingVolume=function(e,t){var i=this._planes,r=i.length,n=this.modelMatrix;defined(t)&&(n=Matrix4.multiply(t,n,scratchMatrix));var a=Intersect$1.INSIDE;!this.unionClippingRegions&&0<r&&(a=Intersect$1.OUTSIDE);for(var o=0;o<r;++o){var s=i[o];Plane.transform(s,n,scratchPlane$2);var l=e.intersectPlane(scratchPlane$2);if(l===Intersect$1.INTERSECTING)a=l;else if(this._testIntersection(l))return l}return a},ClippingPlaneCollection.setOwner=function(e,t,i){e!==t[i]&&(t[i]=t[i]&&t[i].destroy(),defined(e)&&((e._owner=t)[i]=e))},ClippingPlaneCollection.useFloatTexture=function(e){return e.floatingPointTexture},ClippingPlaneCollection.getTextureResolution=function(e,t,i){var r=e.texture;if(defined(r))return i.x=r.width,i.y=r.height,i;var n=computeTextureResolution(ClippingPlaneCollection.useFloatTexture(t)?e.length:2*e.length,i);return n.y*=2,n},ClippingPlaneCollection.prototype.isDestroyed=function(){return!1},ClippingPlaneCollection.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),destroyObject(this)};var ColorBlendMode={HIGHLIGHT:0,REPLACE:1,MIX:2,getColorBlend:function(e,t){return e===ColorBlendMode.HIGHLIGHT?0:e===ColorBlendMode.REPLACE?1:e===ColorBlendMode.MIX?CesiumMath.clamp(t,CesiumMath.EPSILON4,1):void 0}},ColorBlendMode$1=Object.freeze(ColorBlendMode);function DracoLoader(){}function addBufferToLoadResources(e,t){var i="runtime."+Object.keys(e.createdBufferViews).length,r=e.buffers,n=Object.keys(r).length;return r[n]=t,e.createdBufferViews[i]={buffer:n,byteOffset:0,byteLength:t.byteLength},i}function addNewVertexBuffer(e,t,i){var r=t._loadResources,n=addBufferToLoadResources(r,e);return r.vertexBuffersToCreate.enqueue(n),n}function addNewIndexBuffer(e,t,i){var r=e.typedArray,n=t._loadResources,a=addBufferToLoadResources(n,r);return n.indexBuffersToCreate.enqueue({id:a,componentType:ComponentDatatype$1.fromTypedArray(r)}),{bufferViewId:a,numberOfIndices:e.numberOfIndices}}function scheduleDecodingTask(e,l,c,t){if(DracoLoader._taskProcessorReady){var u=c.primitivesToDecode.peek();if(defined(u)){var i=e.scheduleTask(u,[u.array.buffer]);if(defined(i))return c.activeDecodingTasks++,c.primitivesToDecode.dequeue(),i.then(function(e){c.activeDecodingTasks--;var t,i,r,n=addNewIndexBuffer(e.indexArray,l),a={},o=e.attributeData;for(var s in o){o.hasOwnProperty(s)&&(i=addNewVertexBuffer((t=o[s]).array,l),(r=t.data).bufferView=i,a[s]=r)}l._decodedData[u.mesh+".primitive."+u.primitive]={bufferView:n.bufferViewId,numberOfIndices:n.numberOfIndices,attributes:a}})}}}function getClipAndStyleCode(e,t,i){return" float clipDistance = clip(gl_FragCoord, "+e+", "+t+"); \n vec4 clippingPlanesEdgeColor = vec4(1.0); \n clippingPlanesEdgeColor.rgb = "+i+".rgb; \n float clippingPlanesEdgeWidth = "+i+".a; \n if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) \n { \n gl_FragColor = clippingPlanesEdgeColor;\n } \n"}DracoLoader._maxDecodingConcurrency=Math.max(FeatureDetection.hardwareConcurrency-1,1),DracoLoader._decoderTaskProcessor=void 0,DracoLoader._taskProcessorReady=!1,DracoLoader._getDecoderTaskProcessor=function(){var e;return defined(DracoLoader._decoderTaskProcessor)||((e=new TaskProcessor("decodeDraco",DracoLoader._maxDecodingConcurrency)).initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_wasm_wrapper.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm",fallbackModulePath:"ThirdParty/Workers/draco_decoder.js"}).then(function(){DracoLoader._taskProcessorReady=!0}),DracoLoader._decoderTaskProcessor=e),DracoLoader._decoderTaskProcessor},DracoLoader.hasExtension=function(e){return defined(e.extensionsRequired.KHR_draco_mesh_compression)||defined(e.extensionsUsed.KHR_draco_mesh_compression)},DracoLoader._decodedModelResourceCache=void 0,DracoLoader.parse=function(e,t){if(DracoLoader.hasExtension(e)){var o=e._loadResources,i=e.cacheKey;if(defined(i)){defined(DracoLoader._decodedModelResourceCache)||(defined(t.cache.modelDecodingCache)||(t.cache.modelDecodingCache={}),DracoLoader._decodedModelResourceCache=t.cache.modelDecodingCache);var r=DracoLoader._decodedModelResourceCache[i];if(defined(r))return r.count++,void(o.pendingDecodingCache=!0)}var s=e._dequantizeInShader,l=e.gltf;ForEach.mesh(l,function(e,a){ForEach.meshPrimitive(e,function(e,t){var i,r,n;!defined(e.extensions)||defined(i=e.extensions.KHR_draco_mesh_compression)&&(r=l.bufferViews[i.bufferView],n=arraySlice(l.buffers[r.buffer].extras._pipeline.source,r.byteOffset,r.byteOffset+r.byteLength),o.primitivesToDecode.enqueue({mesh:a,primitive:t,array:n,bufferView:r,compressedAttributes:i.attributes,dequantizeInShader:s}))})})}},DracoLoader.decodeModel=function(e,t){if(!DracoLoader.hasExtension(e))return when.resolve();var i=e._loadResources,r=e.cacheKey;if(defined(r)&&defined(DracoLoader._decodedModelResourceCache)){var n=DracoLoader._decodedModelResourceCache[r];if(defined(n)&&i.pendingDecodingCache)return when(n.ready,function(){e._decodedData=n.data,i.pendingDecodingCache=!1});DracoLoader._decodedModelResourceCache[r]={ready:!1,count:1,data:void 0}}if(0===i.primitivesToDecode.length)return when.resolve();for(var a=DracoLoader._getDecoderTaskProcessor(),o=[],s=scheduleDecodingTask(a,e,i);defined(s);)o.push(s),s=scheduleDecodingTask(a,e,i);return when.all(o)},DracoLoader.decodePointCloud=function(e){var t=DracoLoader._getDecoderTaskProcessor();if(DracoLoader._taskProcessorReady)return t.scheduleTask(e,[e.buffer.buffer])},DracoLoader.cacheDataForModel=function(e){var t,i=e.cacheKey;defined(i)&&defined(DracoLoader._decodedModelResourceCache)&&(defined(t=DracoLoader._decodedModelResourceCache[i])&&(t.ready=!0,t.data=e._decodedData))},DracoLoader.destroyCachedDataForModel=function(e){var t,i=e.cacheKey;defined(i)&&defined(DracoLoader._decodedModelResourceCache)&&(defined(t=DracoLoader._decodedModelResourceCache[i])&&0==--t.count&&delete DracoLoader._decodedModelResourceCache[i])};var textureResolutionScratch$1=new Cartesian2;function getClippingFunction(e,t){var i=e.unionClippingRegions,r=e.length,n=ClippingPlaneCollection.useFloatTexture(t),a=ClippingPlaneCollection.getTextureResolution(e,t,textureResolutionScratch$1),o=a.x,s=a.y,l=(n?getClippingPlaneFloat:getClippingPlaneUint8)(o,s);return l+="\n",l+=(i?clippingFunctionUnion:clippingFunctionIntersect)(r)}function clippingFunctionUnion(e){return"float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)\n{\n vec4 position = czm_windowToEyeCoordinates(fragCoord);\n vec3 clipNormal = vec3(0.0);\n vec3 clipPosition = vec3(0.0);\n float clipAmount;\n float pixelWidth = czm_metersPerPixel(position);\n bool breakAndDiscard = false;\n for (int i = 0; i < "+e+"; ++i)\n {\n vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n clipNormal = clippingPlane.xyz;\n clipPosition = -clippingPlane.w * clipNormal;\n float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));\n if (amount <= 0.0)\n {\n breakAndDiscard = true;\n break;\n }\n }\n if (breakAndDiscard) {\n discard;\n }\n return clipAmount;\n}\n"}function clippingFunctionIntersect(e){return"float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)\n{\n bool clipped = true;\n vec4 position = czm_windowToEyeCoordinates(fragCoord);\n vec3 clipNormal = vec3(0.0);\n vec3 clipPosition = vec3(0.0);\n float clipAmount = 0.0;\n float pixelWidth = czm_metersPerPixel(position);\n for (int i = 0; i < "+e+"; ++i)\n {\n vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n clipNormal = clippingPlane.xyz;\n clipPosition = -clippingPlane.w * clipNormal;\n float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n clipAmount = max(amount, clipAmount);\n clipped = clipped && (amount <= 0.0);\n }\n if (clipped)\n {\n discard;\n }\n return clipAmount;\n}\n"}function getClippingPlaneFloat(e,t){var i=1/t,r=1/e+"";-1===r.indexOf(".")&&(r+=".0");var n=i+"";return-1===n.indexOf(".")&&(n+=".0"),"vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)\n{\n int pixY = clippingPlaneNumber / "+e+";\n int pixX = clippingPlaneNumber - (pixY * "+e+");\n float u = (float(pixX) + 0.5) * "+r+";\n float v = (float(pixY) + 0.5) * "+n+";\n vec4 plane = texture2D(packedClippingPlanes, vec2(u, v));\n return czm_transformPlane(plane, transform);\n}\n"}function getClippingPlaneUint8(e,t){var i=1/t,r=1/e+"";-1===r.indexOf(".")&&(r+=".0");var n=i+"";return-1===n.indexOf(".")&&(n+=".0"),"vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)\n{\n int clippingPlaneStartIndex = clippingPlaneNumber * 2;\n int pixY = clippingPlaneStartIndex / "+e+";\n int pixX = clippingPlaneStartIndex - (pixY * "+e+");\n float u = (float(pixX) + 0.5) * "+r+";\n float v = (float(pixY) + 0.5) * "+n+";\n vec4 oct32 = texture2D(packedClippingPlanes, vec2(u, v)) * 255.0;\n vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);\n vec4 plane;\n plane.xyz = czm_octDecode(oct, 65535.0);\n plane.w = czm_unpackFloat(texture2D(packedClippingPlanes, vec2(u + "+r+", v)));\n return czm_transformPlane(plane, transform);\n}\n"}var JobType={TEXTURE:0,PROGRAM:1,BUFFER:2,NUMBER_OF_JOB_TYPES:3},JobType$1=Object.freeze(JobType);function ModelAnimationCache(){}var dataUriRegex$2=/^data\:/i;function getAccessorKey(e,t){var i=e.gltf,r=i.buffers,n=i.bufferViews[t.bufferView],a=r[n.buffer],o=n.byteOffset+t.byteOffset,s=t.count*numberOfComponentsForType(t.type),l=dataUriRegex$2.test(a.uri)?"":a.uri;return e.cacheKey+"//"+l+"/"+o+"/"+s}var cachedAnimationParameters={};ModelAnimationCache.getAnimationParameterValues=function(e,t){var i=getAccessorKey(e,t);if(!defined(h=cachedAnimationParameters[i])){for(var r=e.gltf,n=r.buffers,a=r.bufferViews[t.bufferView],o=n[a.buffer].extras._pipeline.source,s=t.componentType,l=t.type,c=numberOfComponentsForType(l),u=t.count,d=getAccessorByteStride(r,t),h=new Array(u),p=defaultValue(t.byteOffset,0),m=a.byteOffset+p,f=0;f<u;f++){var g=ComponentDatatype$1.createArrayBufferView(s,o.buffer,o.byteOffset+m,c);"SCALAR"===l?h[f]=g[0]:"VEC3"===l?h[f]=Cartesian3.fromArray(g):"VEC4"===l&&(h[f]=Quaternion.unpack(g)),m+=d}defined(e.cacheKey)&&(cachedAnimationParameters[i]=h)}return h};var cachedAnimationSplines={};function getAnimationSplineKey(e,t,i){return e.cacheKey+"//"+t+"/"+i}function ConstantSpline(e){this._value=e}function SteppedSpline(e){this._spline=e,this._lastTimeIndex=0}ConstantSpline.prototype.evaluate=function(e,t){return this._value},ConstantSpline.prototype.wrapTime=function(e){return 0},ConstantSpline.prototype.clampTime=function(e){return 0},SteppedSpline.prototype.findTimeInterval=Spline.prototype.findTimeInterval,SteppedSpline.prototype.evaluate=function(e,t){var i=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=this._spline.times,n=e>=r[i+1]?r[i+1]:r[i];return this._spline.evaluate(n,t)},Object.defineProperties(SteppedSpline.prototype,{times:{get:function(){return this._spline.times}}}),SteppedSpline.prototype.wrapTime=function(e){return this._spline.wrapTime(e)},SteppedSpline.prototype.clampTime=function(e){return this._spline.clampTime(e)},ModelAnimationCache.getAnimationSpline=function(e,t,i,r,n,a,o,s){var l,c,u=getAnimationSplineKey(e,t,r),d=cachedAnimationSplines[u];return defined(d)||(c=s,1===(l=a).length&&1===c.length?d=new ConstantSpline(c[0]):"LINEAR"!==n.interpolation&&"STEP"!==n.interpolation||("translation"===o||"scale"===o?d=new LinearSpline({times:l,points:c}):"rotation"===o?d=new QuaternionSpline({times:l,points:c}):"weights"===o&&(d=new WeightSpline({times:l,weights:c})),defined(d)&&"STEP"===n.interpolation&&(d=new SteppedSpline(d))),defined(e.cacheKey)&&(cachedAnimationSplines[u]=d)),d};var cachedSkinInverseBindMatrices={};ModelAnimationCache.getSkinInverseBindMatrices=function(e,t){var i=getAccessorKey(e,t);if(!defined(p=cachedSkinInverseBindMatrices[i])){var r=e.gltf,n=r.buffers,a=r.bufferViews[t.bufferView],o=n[a.buffer].extras._pipeline.source,s=t.componentType,l=t.type,c=t.count,u=getAccessorByteStride(r,t),d=a.byteOffset+t.byteOffset,h=numberOfComponentsForType(l),p=new Array(c);if(s===WebGLConstants$1.FLOAT&&l===AttributeType$1.MAT4)for(var m=0;m<c;++m){var f=ComponentDatatype$1.createArrayBufferView(s,o.buffer,o.byteOffset+d,h);p[m]=Matrix4.fromArray(f),d+=u}cachedSkinInverseBindMatrices[i]=p}return p};var ModelAnimationLoop={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},ModelAnimationLoop$1=Object.freeze(ModelAnimationLoop),ModelAnimationState=Object.freeze({STOPPED:0,ANIMATING:1});function ModelAnimation(e,t,i){this._name=i.name,this._startTime=JulianDate.clone(e.startTime),this._delay=defaultValue(e.delay,0),this._stopTime=e.stopTime,this.removeOnStop=defaultValue(e.removeOnStop,!1),this._multiplier=defaultValue(e.multiplier,1),this._reverse=defaultValue(e.reverse,!1),this._loop=defaultValue(e.loop,ModelAnimationLoop$1.NONE),this.start=new Event,this.update=new Event,this.stop=new Event,this._state=ModelAnimationState.STOPPED,this._runtimeAnimation=i,this._computedStartTime=void 0,this._duration=void 0;var r=this;this._raiseStartEvent=function(){r.start.raiseEvent(t,r)},this._updateEventTime=0,this._raiseUpdateEvent=function(){r.update.raiseEvent(t,r,r._updateEventTime)},this._raiseStopEvent=function(){r.stop.raiseEvent(t,r)}}function ModelAnimationCollection(e){this.animationAdded=new Event,this.animationRemoved=new Event,this._model=e,this._scheduledAnimations=[],this._previousTime=void 0}function add(e,t,i){var r=e._model,n=new ModelAnimation(i,r,r._runtime.animations[t]);return e._scheduledAnimations.push(n),e.animationAdded.raiseEvent(r,n),n}function animateChannels(e,t){for(var i=e.channelEvaluators,r=i.length,n=0;n<r;++n)i[n](t)}Object.defineProperties(ModelAnimation.prototype,{name:{get:function(){return this._name}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},multiplier:{get:function(){return this._multiplier}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}}}),Object.defineProperties(ModelAnimationCollection.prototype,{length:{get:function(){return this._scheduledAnimations.length}}}),ModelAnimationCollection.prototype.add=function(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t,i=this._model._runtime.animations;if(defined(e.index))return add(this,e.index,e);for(var r=i.length,n=0;n<r;++n)if(i[n].name===e.name){t=n;break}return add(this,t,e)},ModelAnimationCollection.prototype.addAll=function(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);for(var t=[],i=this._model._runtime.animations.length,r=0;r<i;++r)t.push(add(this,r,e));return t},ModelAnimationCollection.prototype.remove=function(e){if(defined(e)){var t=this._scheduledAnimations,i=t.indexOf(e);if(-1!==i)return t.splice(i,1),this.animationRemoved.raiseEvent(this._model,e),!0}return!1},ModelAnimationCollection.prototype.removeAll=function(){var e=this._model,t=this._scheduledAnimations,i=t.length;this._scheduledAnimations=[];for(var r=0;r<i;++r)this.animationRemoved.raiseEvent(e,t[r])},ModelAnimationCollection.prototype.contains=function(e){return!!defined(e)&&-1!==this._scheduledAnimations.indexOf(e)},ModelAnimationCollection.prototype.get=function(e){return this._scheduledAnimations[e]};var animationsToRemove=[];function createAnimationRemovedFunction(e,t,i){return function(){e.animationRemoved.raiseEvent(t,i)}}function ModelMaterial(e,t,i){this._name=t.name,this._id=i,this._uniformMap=e._uniformMaps[i],this._technique=void 0,this._program=void 0,this._values=void 0}function ModelMesh(e,t,i){for(var r=[],n=e.primitives,a=n.length,o=0;o<a;++o){var s=n[o];r[o]=t[s.material]}this._name=e.name,this._materials=r,this._id=i}function ModelNode(e,t,i,r,n){this._model=e,this._runtimeNode=i,this._name=t.name,this._id=r,this.useMatrix=!1,this._show=!0,this._matrix=Matrix4.clone(n),this._originalMatrix=Matrix4.clone(n)}ModelAnimationCollection.prototype.update=function(e){var t=this._scheduledAnimations,i=t.length;if(0===i)return this._previousTime=void 0,!1;if(JulianDate.equals(e.time,this._previousTime))return!1;this._previousTime=JulianDate.clone(e.time,this._previousTime);for(var r=!1,n=e.time,a=this._model,o=0;o<i;++o){var s=t[o],l=s._runtimeAnimation;defined(s._computedStartTime)||(s._computedStartTime=JulianDate.addSeconds(defaultValue(s.startTime,n),s.delay,new JulianDate)),defined(s._duration)||(s._duration=l.stopTime*(1/s.multiplier));var c=s._computedStartTime,u=s._duration,d=s.stopTime,h=0!==u?JulianDate.secondsDifference(n,c)/u:0;0!==u&&defined(d)&&JulianDate.greaterThan(n,d)&&(h=JulianDate.secondsDifference(d,c)/u);var p,m,f,g=0<=h,_=s.loop===ModelAnimationLoop$1.REPEAT||s.loop===ModelAnimationLoop$1.MIRRORED_REPEAT,y=(g||_&&!defined(s.startTime))&&(h<=1||_)&&(!defined(d)||JulianDate.lessThanOrEquals(n,d));!y&&s._state!==ModelAnimationState.ANIMATING||(y&&s._state===ModelAnimationState.STOPPED&&(s._state=ModelAnimationState.ANIMATING,0<s.start.numberOfListeners&&e.afterRender.push(s._raiseStartEvent)),s.loop===ModelAnimationLoop$1.REPEAT?h-=Math.floor(h):s.loop===ModelAnimationLoop$1.MIRRORED_REPEAT&&(m=h-(p=Math.floor(h)),h=p%2==1?1-m:m),s.reverse&&(h=1-h),f=h*u*s.multiplier,animateChannels(l,f=CesiumMath.clamp(f,l.startTime,l.stopTime)),0<s.update.numberOfListeners&&(s._updateEventTime=f,e.afterRender.push(s._raiseUpdateEvent)),r=!0,y||(s._state=ModelAnimationState.STOPPED,0<s.stop.numberOfListeners&&e.afterRender.push(s._raiseStopEvent),s.removeOnStop&&animationsToRemove.push(s)))}i=animationsToRemove.length;for(var v=0;v<i;++v){var C=animationsToRemove[v];t.splice(t.indexOf(C),1),e.afterRender.push(createAnimationRemovedFunction(this,a,C))}return animationsToRemove.length=0,r},Object.defineProperties(ModelMaterial.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}}}),ModelMaterial.prototype.setValue=function(e,t){var i="u_"+e,r=this._uniformMap.values[i];r.value=r.clone(t,r.value)},ModelMaterial.prototype.getValue=function(e){var t="u_"+e,i=this._uniformMap.values[t];if(defined(i))return i.value},Object.defineProperties(ModelMesh.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},materials:{get:function(){return this._materials}}}),Object.defineProperties(ModelNode.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,this._model._perNodeShowDirty=!0)}},matrix:{get:function(){return this._matrix},set:function(e){this._matrix=Matrix4.clone(e,this._matrix),this.useMatrix=!0;var t=this._model;t._cesiumAnimationsDirty=!0,this._runtimeNode.dirtyNumber=t._maxDirtyNumber}},originalMatrix:{get:function(){return this._originalMatrix}}}),ModelNode.prototype.setMatrix=function(e){Matrix4.clone(e,this._matrix)};var MAX_GLTF_UINT16_INDEX=65534;function ModelOutlineLoader(){}function addOutline(e,t,i,r,n){var a,o=n.vertexCopies,s=n.extraVertices,l=n.outlineCoordinates,c=e.gltf,u=c.meshes[t].primitives[i],d=c.accessors,h=c.bufferViews;for(var p in u.attributes)if(u.attributes.hasOwnProperty(p)){var m=d[u.attributes[p]];if(defined(m)){a=m.count;break}}if(defined(a)){for(var f=d[u.indices],g=h[f.bufferView],_=d[r],y=h[_.bufferView],v=e._loadResources,C=v.getBuffer(g),S=v.getBuffer(y),x=new(5123===f.componentType?Uint16Array:Uint32Array)(C.buffer,C.byteOffset+f.byteOffset,f.count),T=new(5123===_.componentType?Uint16Array:Uint32Array)(S.buffer,S.byteOffset+_.byteOffset,_.count),b=a,E=[b],P=0;P<T.length;P+=2){var A=T[P],w=T[P+1];E[Math.min(A,w)*b+Math.max(A,w)]=1}for(P=0;P<x.length;P+=3)for(var D=x[P],M=x[P+1],I=x[P+2],R=isHighlighted(E,D,M),O=isHighlighted(E,M,I),L=isHighlighted(E,I,D),F=matchAndStoreCoordinates(l,D,M,I,R,O,L);0<=F;){var N=F===D?o[D]:F===M?o[M]:o[I];if(void 0===N){N=a+s.length;for(var B=F;a<=B;)B=s[B-a];s.push(B),o[F]=N}MAX_GLTF_UINT16_INDEX<N&&x instanceof Uint16Array&&(x=new Uint32Array(x),f.componentType=5125,g.buffer=c.buffers.push({byteLength:x.byteLength,extras:{_pipeline:{source:x.buffer}}})-1,g.byteLength=x.byteLength,g.byteOffset=0,e._loadResources.buffers[g.buffer]=new Uint8Array(x.buffer,0,x.byteLength),v.indexBuffersToCreate._array.forEach(function(e){e.id===f.bufferView&&(e.componentType=f.componentType)})),F===D?(D=N,x[P]=N):F===M?(M=N,x[P+1]=N):(I=N,x[P+2]=N),defined(f.max)&&(f.max[0]=Math.max(f.max[0],N)),F=matchAndStoreCoordinates(l,D,M,I,R,O,L)}}}function computeOrderMask(e,t,i,r,n){var a=3*t,o=e[a],s=e[1+a],l=e[2+a];return void 0===o?63:((o===i&&s===r&&l===n)<<0)+((o===i&&s===n&&l===r)<<1)+((o===r&&s===i&&l===n)<<2)+((o===r&&s===n&&l===i)<<3)+((o===n&&s===i&&l===r)<<4)+((o===n&&s===r&&l===i)<<5)}function popcount0to63(e){return(1&e)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}function matchAndStoreCoordinates(e,t,i,r,n,a,o){var s=o?1:0,l=n?1:0,c=computeOrderMask(e,t,s,l,0);if(0===c)return t;var u=n?1:0,d=a?1:0,h=computeOrderMask(e,i,0,u,d);if(0===h)return i;var p=o?1:0,m=a?1:0,f=computeOrderMask(e,r,p,0,m);if(0===f)return r;var g,_,y,v=c&h&f;if(1&v)g=0,_=1,y=2;else if(2&v)g=0,y=1,_=2;else if(4&v)_=0,g=1,y=2;else if(8&v)_=0,y=1,g=2;else if(16&v)y=0,g=1,_=2;else{if(!(32&v)){var C=popcount0to63(c),S=popcount0to63(h),x=popcount0to63(f);return C<S&&C<x?t:S<x?i:r}y=0,_=1,g=2}var T=3*t;e[T+g]=s,e[T+_]=l,e[T+y]=0;var b=3*i;e[b+g]=0,e[b+_]=u,e[b+y]=d;var E=3*r;return e[E+g]=p,e[E+_]=0,e[E+y]=m,-1}function isHighlighted(e,t,i){var r=e[0];return 1===e[Math.min(t,i)*r+Math.max(t,i)]}function createTexture$2(e){var t=new Uint8Array(e);return t[e-1]=192,8===e?t[e-1]=96:4===e?t[e-1]=48:2===e?t[e-1]=24:1===e&&(t[e-1]=12),t}function updateBufferViewsWithNewVertices(e,t){for(var i=e.gltf,r=e._loadResources,n=0;n<t.length;++n){var a=t[n],o=a.extras._pipeline.vertexNumberingScope;a.extras._pipeline.vertexNumberingScope=void 0;var s=o.extraVertices,l=r.getBuffer(a),c=a.byteStride||4,u=s.length,d=new Uint8Array(l.byteLength+u*c);for(d.set(l),b=0;b<u;++b)for(var h=s[b]*c,p=l.length+b*c,m=0;m<c;++m)d[p+m]=d[h+m];a.byteOffset=0,a.byteLength=d.byteLength;var f=i.buffers.push({byteLength:d.byteLength,extras:{_pipeline:{source:d.buffer}}})-1;a.buffer=f,r.buffers[f]=d;var g=o.accessors;for(b=0;b<g.length;++b){var _=g[b];i.accessors[_].count+=u}if(!o.createdOutlines){var y=o.outlineCoordinates,v=new Float32Array(y),C=e.gltf.buffers.push({byteLength:v.byteLength,extras:{_pipeline:{source:v.buffer}}})-1;r.buffers[C]=new Uint8Array(v.buffer,0,v.byteLength);for(var S=e.gltf.bufferViews.push({buffer:C,byteLength:v.byteLength,byteOffset:0,byteStride:3*Float32Array.BYTES_PER_ELEMENT,target:34962})-1,x=e.gltf.accessors.push({bufferView:S,byteOffset:0,componentType:5126,count:v.length/3,type:"VEC3",min:[0,0,0],max:[1,1,1]})-1,T=o.primitives,b=0;b<T.length;++b)T[b].attributes._OUTLINE_COORDINATES=x;r.vertexBuffersToCreate.enqueue(S),o.createdOutlines=!0}}}function compactBuffers(e){for(var t=e.gltf,i=e._loadResources,r=0;r<t.buffers.length;++r){var n=t.buffers[r],a=t.bufferViews.filter(usesBuffer.bind(void 0,r)),o=a.reduce(function(e,t){return e+t.byteLength},0);if(o!==n.byteLength){for(var s=new Uint8Array(o),l=0,c=0;c<a.length;++c){var u=a[c],d=i.getBuffer(u);s.set(d,l),u.byteOffset=l,l+=d.byteLength}i.buffers[r]=s,n.extras._pipeline.source=s.buffer,n.byteLength=o}}}function usesBuffer(e,t){return t.buffer===e}function getVertexNumberingScope(e,t){var i=t.attributes;if(void 0!==i){var r,n=e.gltf;for(var a in i)if(i.hasOwnProperty(a)){var o=i[a],s=n.accessors[o].bufferView,l=n.bufferViews[s];if(defined(l.extras)||(l.extras={}),defined(l.extras._pipeline)||(l.extras._pipeline={}),defined(l.extras._pipeline.vertexNumberingScope)){if(void 0!==r&&l.extras._pipeline.vertexNumberingScope!==r)return}else l.extras._pipeline.vertexNumberingScope=r||{vertexCopies:[],extraVertices:[],outlineCoordinates:[],accessors:[],bufferViews:[],primitives:[],createdOutlines:!1};(r=l.extras._pipeline.vertexNumberingScope).bufferViews.indexOf(l)<0&&r.bufferViews.push(l),r.accessors.indexOf(o)<0&&r.accessors.push(o)}return r.primitives.push(t),r}}function ComputeCommand(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.persists=defaultValue(e.persists,!1),this.pass=Pass$1.COMPUTE,this.owner=e.owner}ModelOutlineLoader.hasExtension=function(e){return defined(e.extensionsRequired.CESIUM_primitive_outline)||defined(e.extensionsUsed.CESIUM_primitive_outline)},ModelOutlineLoader.outlinePrimitives=function(a){if(ModelOutlineLoader.hasExtension(a)){var e=a.gltf,o=[];ForEach.mesh(e,function(e,n){ForEach.meshPrimitive(e,function(e,t){var i,r;defined(e.extensions)&&(!defined(i=e.extensions.CESIUM_primitive_outline)||void 0!==(r=getVertexNumberingScope(a,e))&&(o.indexOf(r)<0&&o.push(r),addOutline(a,n,t,i.indices,r)))})});for(var t=0;t<o.length;++t)updateBufferViewsWithNewVertices(a,o[t].bufferViews);compactBuffers(a)}},ModelOutlineLoader.createTexture=function(e,t){var i=t.cache.modelOutliningCache;if(defined(i)||(i=t.cache.modelOutliningCache={}),defined(i.outlineTexture))return i.outlineTexture;for(var r=Math.min(4096,ContextLimits.maximumTextureSize),n=r,a=createTexture$2(n),o=[];1<n;)n>>=1,o.push(createTexture$2(n));var s=new Texture({context:t,source:{arrayBufferView:a,mipLevels:o},width:r,height:1,pixelFormat:PixelFormat$1.LUMINANCE,sampler:new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:TextureMinificationFilter$1.LINEAR_MIPMAP_LINEAR,magnificationFilter:TextureMagnificationFilter$1.LINEAR})});return i.outlineTexture=s},ComputeCommand.prototype.execute=function(e){e.execute(this)};var OctahedralProjectionAtlasFS="varying vec2 v_textureCoordinates;\nuniform float originalSize;\nuniform sampler2D texture0;\nuniform sampler2D texture1;\nuniform sampler2D texture2;\nuniform sampler2D texture3;\nuniform sampler2D texture4;\nuniform sampler2D texture5;\nconst float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));\nconst float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));\nconst float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));\nconst float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));\nvoid main()\n{\nvec2 uv = v_textureCoordinates;\nvec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);\nvec2 pixel = 1.0 / textureSize;\nfloat mipLevel = 0.0;\nif (uv.x - pixel.x > (textureSize.y / textureSize.x))\n{\nmipLevel = 1.0;\nif (uv.y - pixel.y > yMipLevel1)\n{\nmipLevel = 2.0;\nif (uv.y - pixel.y * 3.0 > yMipLevel2)\n{\nmipLevel = 3.0;\nif (uv.y - pixel.y * 5.0 > yMipLevel3)\n{\nmipLevel = 4.0;\nif (uv.y - pixel.y * 7.0 > yMipLevel4)\n{\nmipLevel = 5.0;\n}\n}\n}\n}\n}\nif (mipLevel > 0.0)\n{\nfloat scale = pow(2.0, mipLevel);\nuv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);\nuv.x *= ((textureSize.x - 2.0) / textureSize.y);\nuv.x -= 1.0 + pixel.x;\nuv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));\nuv *= scale;\n}\nelse\n{\nuv.x *= (textureSize.x / textureSize.y);\n}\nif(mipLevel == 0.0)\n{\ngl_FragColor = texture2D(texture0, uv);\n}\nelse if(mipLevel == 1.0)\n{\ngl_FragColor = texture2D(texture1, uv);\n}\nelse if(mipLevel == 2.0)\n{\ngl_FragColor = texture2D(texture2, uv);\n}\nelse if(mipLevel == 3.0)\n{\ngl_FragColor = texture2D(texture3, uv);\n}\nelse if(mipLevel == 4.0)\n{\ngl_FragColor = texture2D(texture4, uv);\n}\nelse if(mipLevel == 5.0)\n{\ngl_FragColor = texture2D(texture5, uv);\n}\nelse\n{\ngl_FragColor = vec4(0.0);\n}\n}\n",OctahedralProjectionFS="varying vec3 v_cubeMapCoordinates;\nuniform samplerCube cubeMap;\nvoid main()\n{\nvec4 rgbm = textureCube(cubeMap, v_cubeMapCoordinates);\nfloat m = rgbm.a * 16.0;\nvec3 r = rgbm.rgb * m;\ngl_FragColor = vec4(r * r, 1.0);\n}\n",OctahedralProjectionVS="attribute vec4 position;\nattribute vec3 cubeMapCoordinates;\nvarying vec3 v_cubeMapCoordinates;\nvoid main()\n{\ngl_Position = position;\nv_cubeMapCoordinates = cubeMapCoordinates;\n}\n";function OctahedralProjectedCubeMap(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1,this._readyPromise=when.defer()}Object.defineProperties(OctahedralProjectedCubeMap.prototype,{url:{get:function(){return this._url}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}}),OctahedralProjectedCubeMap.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};for(var v1$1=new Cartesian3(1,0,0),v2$1=new Cartesian3(0,0,1),v3=new Cartesian3(-1,0,0),v4=new Cartesian3(0,0,-1),v5=new Cartesian3(0,1,0),v6=new Cartesian3(0,-1,0),cubeMapCoordinates=[v5,v3,v2$1,v6,v1$1,v5,v4,v5,v5],length$1=cubeMapCoordinates.length,flatCubeMapCoordinates=new Float32Array(3*length$1),offset=0,i$2=0;i$2<length$1;++i$2,offset+=3)Cartesian3.pack(cubeMapCoordinates[i$2],flatCubeMapCoordinates,offset);var flatPositions=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),indices=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function createVertexArray$3(e){var t=Buffer$1.createVertexBuffer({context:e,typedArray:flatPositions,usage:BufferUsage$1.STATIC_DRAW}),i=Buffer$1.createVertexBuffer({context:e,typedArray:flatCubeMapCoordinates,usage:BufferUsage$1.STATIC_DRAW}),r=Buffer$1.createIndexBuffer({context:e,typedArray:indices,usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.UNSIGNED_SHORT});return new VertexArray({context:e,attributes:[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:ComponentDatatype$1.FLOAT},{index:1,vertexBuffer:i,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT}],indexBuffer:r})}function createUniformTexture(e){return function(){return e}}function cleanupResources(e){var t,i;e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();var r=e._cubeMaps;if(defined(r))for(i=r.length,t=0;t<i;++t)r[t].destroy();var n=e._mipTextures;if(defined(n))for(i=n.length,t=0;t<i;++t)n[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}OctahedralProjectedCubeMap.prototype.update=function(e){var t=e.context;if(OctahedralProjectedCubeMap.isSupported(t)&&(defined(this._texture)&&defined(this._va)&&cleanupResources(this),!defined(this._texture))){if(!defined(this._texture)&&!this._loading){var i=t.textureCache.getTexture(this._url);if(defined(i))return cleanupResources(this),this._texture=i,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0,void this._readyPromise.resolve()}var r,n=this._cubeMapBuffers;if(defined(n)||this._loading||(loadKTX((r=this)._url).then(function(e){r._cubeMapBuffers=e,r._loading=!1}).otherwise(this._readyPromise.reject),this._loading=!0),defined(this._cubeMapBuffers)){this._va=createVertexArray$3(t),this._sp=ShaderProgram.fromCache({context:t,vertexShaderSource:OctahedralProjectionVS,fragmentShaderSource:OctahedralProjectionFS,attributeLocations:{position:0,cubeMapCoordinates:1}});var a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;for(var o=this._cubeMaps=new Array(a),s=this._mipTextures=new Array(a),l=2*n[0].positiveX.width,c={originalSize:function(){return l}},u=t.halfFloatingPointTexture?PixelDatatype$1.HALF_FLOAT:PixelDatatype$1.FLOAT,d=PixelFormat$1.RGBA,h=0;h<a;++h){var p=n[h].positiveY;n[h].positiveY=n[h].negativeY,n[h].negativeY=p;var m=o[h]=new CubeMap({context:t,source:n[h]}),f=2*o[h].width,g=s[h]=new Texture({context:t,width:f,height:f,pixelDatatype:u,pixelFormat:d}),_=new ComputeCommand({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:createUniformTexture(m)},outputTexture:g,persists:!0,owner:this});e.commandList.push(_),c["texture"+h]=createUniformTexture(g)}this._texture=new Texture({context:t,width:1.5*l+2,height:l,pixelDatatype:u,pixelFormat:d}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);var y=new ComputeCommand({fragmentShaderSource:OctahedralProjectionAtlasFS,uniformMap:c,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(y),this._ready=!0,this._readyPromise.resolve()}}},OctahedralProjectedCubeMap.prototype.isDestroyed=function(){return!1},OctahedralProjectedCubeMap.prototype.destroy=function(){return cleanupResources(this),this._texture=this._texture&&this._texture.destroy(),destroyObject(this)};var boundingSphereCartesian3Scratch$1=new Cartesian3,ModelState$1=ModelUtility.ModelState,defaultModelAccept="model/gltf-binary,model/gltf+json;q=0.8,application/json;q=0.2,*/*;q=0.01",articulationEpsilon=CesiumMath.EPSILON16;function setCachedGltf(e,t){e._cachedGltf=t}function CachedGltf(e){this._gltf=e.gltf,this.ready=e.ready,this.modelsToLoad=[],this.count=0}Object.defineProperties(CachedGltf.prototype,{gltf:{set:function(e){this._gltf=e},get:function(){return this._gltf}}}),CachedGltf.prototype.makeReady=function(e){this.gltf=e;for(var t=this.modelsToLoad,i=t.length,r=0;r<i;++r){var n=t[r];n.isDestroyed()||setCachedGltf(n,this)}this.modelsToLoad=void 0,this.ready=!0};var gltfCache={},uriToGuid={};function Model(e){var t,i,r=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).cacheKey;this._cacheKey=r,this._cachedGltf=void 0,this._releaseGltfJson=defaultValue(e.releaseGltfJson,!1),this._xjsdkEditor=e.xjsdkEditor,this._xjsdkJzwStyle=e.xjsdkJzwStyle,defined(r)&&defined(gltfCache[r])&&gltfCache[r].ready?++(i=gltfCache[r]).count:defined(t=e.gltf)&&(t instanceof ArrayBuffer&&(t=new Uint8Array(t)),(i=t instanceof Uint8Array?new CachedGltf({gltf:parseGlb(t),ready:!0}):new CachedGltf({gltf:e.gltf,ready:!0})).count=1,defined(r)&&(gltfCache[r]=i)),setCachedGltf(this,i);var n=defaultValue(e.basePath,"");this._resource=Resource.createIfNeeded(n);var a=e.credit;"string"==typeof a&&(a=new Credit(a)),this._credit=a,this._resourceCredits=[],this.show=defaultValue(e.show,!0),this.silhouetteColor=defaultValue(e.silhouetteColor,Color.RED),this._silhouetteColor=new Color,this._silhouetteColorPreviousAlpha=1,this._normalAttributeName=void 0,this.silhouetteSize=defaultValue(e.silhouetteSize,0),this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=Matrix4.clone(this.modelMatrix),this._clampedModelMatrix=void 0,this.scale=defaultValue(e.scale,1),this._scale=this.scale,this.minimumPixelSize=defaultValue(e.minimumPixelSize,0),this._minimumPixelSize=this.minimumPixelSize,this.maximumScale=e.maximumScale,this._maximumScale=this.maximumScale,this.id=e.id,this._id=e.id,this.heightReference=defaultValue(e.heightReference,HeightReference$1.NONE),this._heightReference=this.heightReference,this._heightChanged=!1,this._removeUpdateHeightCallback=void 0;var o=e.scene;defined(this._scene=o)&&defined(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(function(){this._heightChanged=!0},this)),this._pickObject=e.pickObject,this._allowPicking=defaultValue(e.allowPicking,!0),this._ready=!1,this._readyPromise=when.defer(),this.activeAnimations=new ModelAnimationCollection(this),this.clampAnimations=defaultValue(e.clampAnimations,!0),this._defaultTexture=void 0,this._incrementallyLoadTextures=defaultValue(e.incrementallyLoadTextures,!0),this._asynchronous=defaultValue(e.asynchronous,!0),this.shadows=defaultValue(e.shadows,ShadowMode$1.ENABLED),this._shadows=this.shadows,this.color=Color.clone(defaultValue(e.color,Color.WHITE)),this._colorPreviousAlpha=1,this.colorBlendMode=defaultValue(e.colorBlendMode,ColorBlendMode$1.HIGHLIGHT),this.colorBlendAmount=defaultValue(e.colorBlendAmount,.5),this._colorShadingEnabled=!1,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._clippingPlanesState=0,this.clippingPlanesOriginMatrix=void 0,this.backFaceCulling=defaultValue(e.backFaceCulling,!0),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this._debugShowBoundingVolume=!1,this.debugWireframe=defaultValue(e.debugWireframe,!1),this._debugWireframe=!1,this._distanceDisplayCondition=e.distanceDisplayCondition,this._addBatchIdToGeneratedShaders=e.addBatchIdToGeneratedShaders,this._precreatedAttributes=e.precreatedAttributes,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._pickIdLoaded=e.pickIdLoaded,this._ignoreCommands=defaultValue(e.ignoreCommands,!1),this._requestType=e.requestType,this._upAxis=defaultValue(e.upAxis,Axis$1.Y),this._gltfForwardAxis=Axis$1.Z,this._forwardAxis=e.forwardAxis,this.cull=defaultValue(e.cull,!0),this.opaquePass=defaultValue(e.opaquePass,Pass$1.OPAQUE),this._computedModelMatrix=new Matrix4,this._clippingPlaneModelViewMatrix=Matrix4.clone(Matrix4.IDENTITY),this._initialRadius=void 0,this._boundingSphere=void 0,this._scaledBoundingSphere=new BoundingSphere,this._state=ModelState$1.NEEDS_LOAD,this._loadResources=void 0,this._mode=void 0,this._perNodeShowDirty=!1,this._cesiumAnimationsDirty=!1,this._dirty=!1,this._maxDirtyNumber=0,this._runtime={animations:void 0,articulationsByName:void 0,articulationsByStageKey:void 0,stagesByKey:void 0,rootNodes:void 0,nodes:void 0,nodesByName:void 0,skinnedNodes:void 0,meshesByName:void 0,materialsByName:void 0,materialsById:void 0},this._uniformMaps={},this._extensionsUsed=void 0,this._extensionsRequired=void 0,this._quantizedUniforms={},this._programPrimitives={},this._rendererResources={buffers:{},vertexArrays:{},programs:{},sourceShaders:{},silhouettePrograms:{},textures:{},samplers:{},renderStates:{}},this._cachedRendererResources=void 0,this._loadRendererResourcesFromCache=!1,this._dequantizeInShader=defaultValue(e.dequantizeInShader,!0),this._decodedData={},this._cachedGeometryByteLength=0,this._cachedTexturesByteLength=0,this._geometryByteLength=0,this._texturesByteLength=0,this._trianglesLength=0,this._sourceTechniques={},this._sourcePrograms={},this._quantizedVertexShaders={},this._nodeCommands=[],this._pickIds=[],this._rtcCenter=void 0,this._rtcCenterEye=void 0,this._rtcCenter3D=void 0,this._rtcCenter2D=void 0,this._sourceVersion=void 0,this._sourceKHRTechniquesWebGL=void 0,this._imageBasedLightingFactor=new Cartesian2(1,1),Cartesian2.clone(e.imageBasedLightingFactor,this._imageBasedLightingFactor),this._lightColor=Cartesian3.clone(e.lightColor),this._luminanceAtZenith=void 0,this.luminanceAtZenith=defaultValue(e.luminanceAtZenith,.2),this._sphericalHarmonicCoefficients=e.sphericalHarmonicCoefficients,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._shouldUpdateSpecularMapAtlas=!0,this._specularEnvironmentMapAtlas=void 0,this._useDefaultSphericalHarmonics=!1,this._useDefaultSpecularMaps=!1,this._shouldRegenerateShaders=!1}function silhouetteSupported(e){return e.stencilBuffer}function isColorShadingEnabled(e){return!Color.equals(e.color,Color.WHITE)||e.colorBlendMode!==ColorBlendMode$1.HIGHLIGHT}function isClippingEnabled(e){var t=e._clippingPlanes;return defined(t)&&t.enabled&&0!==t.length}function containsGltfMagic(e){return"glTF"===getMagic(e)}function getRuntime(e,t,i){return e._runtime[t][i]}Object.defineProperties(Model.prototype,{gltf:{get:function(){return defined(this._cachedGltf)?this._cachedGltf.gltf:void 0}},releaseGltfJson:{get:function(){return this._releaseGltfJson}},cacheKey:{get:function(){return this._cacheKey}},basePath:{get:function(){return this._resource.url}},boundingSphere:{get:function(){var e=this.modelMatrix;this.heightReference!==HeightReference$1.NONE&&this._clampedModelMatrix&&(e=this._clampedModelMatrix);var t=Matrix4.getScale(e,boundingSphereCartesian3Scratch$1),i=defined(this.maximumScale)?Math.min(this.maximumScale,this.scale):this.scale;Cartesian3.multiplyByScalar(t,i,t);var r=this._scaledBoundingSphere;return r.center=Cartesian3.multiplyComponents(this._boundingSphere.center,t,r.center),r.radius=Cartesian3.maximumComponent(t)*this._initialRadius,defined(this._rtcCenter)&&Cartesian3.add(this._rtcCenter,r.center,r.center),r}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},asynchronous:{get:function(){return this._asynchronous}},allowPicking:{get:function(){return this._allowPicking}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},pendingTextureLoads:{get:function(){return defined(this._loadResources)?this._loadResources.pendingTextureLoads:0}},dirty:{get:function(){return this._dirty}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=DistanceDisplayCondition.clone(e,this._distanceDisplayCondition)}},extensionsUsed:{get:function(){return defined(this._extensionsUsed)||(this._extensionsUsed=ModelUtility.getUsedExtensions(this.gltf)),this._extensionsUsed}},extensionsRequired:{get:function(){return defined(this._extensionsRequired)||(this._extensionsRequired=ModelUtility.getRequiredExtensions(this.gltf)),this._extensionsRequired}},upAxis:{get:function(){return this._upAxis}},forwardAxis:{get:function(){return defined(this._forwardAxis)?this._forwardAxis:this._gltfForwardAxis}},trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},texturesByteLength:{get:function(){return this._texturesByteLength}},cachedGeometryByteLength:{get:function(){return this._cachedGeometryByteLength}},cachedTexturesByteLength:{get:function(){return this._cachedTexturesByteLength}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&ClippingPlaneCollection.setOwner(e,this,"_clippingPlanes")}},pickIds:{get:function(){return this._pickIds}},imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){var t=this._imageBasedLightingFactor;e===t||Cartesian2.equals(e,t)||(this._shouldRegenerateShaders=this._shouldRegenerateShaders||0<this._imageBasedLightingFactor.x&&0===e.x||0===this._imageBasedLightingFactor.x&&0<e.x,this._shouldRegenerateShaders=this._shouldRegenerateShaders||0<this._imageBasedLightingFactor.y&&0===e.y||0===this._imageBasedLightingFactor.y&&0<e.y,Cartesian2.clone(e,this._imageBasedLightingFactor))}},lightColor:{get:function(){return this._lightColor},set:function(e){var t=this._lightColor;e===t||Cartesian3.equals(e,t)||(this._shouldRegenerateShaders=this._shouldRegenerateShaders||defined(t)&&!defined(e)||defined(e)&&!defined(t),this._lightColor=Cartesian3.clone(e,t))}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){var t=this._luminanceAtZenith;e!==t&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||defined(t)&&!defined(e)||defined(e)&&!defined(t),this._luminanceAtZenith=e)}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){e!==this._sphericalHarmonicCoefficients&&(this._sphericalHarmonicCoefficients=e,this._shouldRegenerateShaders=!0)}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){this._shouldUpdateSpecularMapAtlas=this._shouldUpdateSpecularMapAtlas||e!==this._specularEnvironmentMaps,this._specularEnvironmentMaps=e}},credit:{get:function(){return this._credit}}}),Model.silhouetteSupported=function(e){return silhouetteSupported(e.context)},Model.fromGltf=function(e){var t=e.url;e=clone(e);var l=Resource.createIfNeeded(t),i=defaultValue(e.basePath,l.clone()),r=Resource.createIfNeeded(i),n=defaultValue(e.cacheKey,uriToGuid[getAbsoluteUri(l.url)]);defined(n)||(n=createGuid(),uriToGuid[getAbsoluteUri(l.url)]=n),defined(e.basePath)&&!defined(e.cacheKey)&&(n+=r.url),e.cacheKey=n,e.basePath=r;var c=new Model(e),u=gltfCache[n];return defined(u)?u.ready||(++u.count,u.modelsToLoad.push(c)):((u=new CachedGltf({ready:!1})).count=1,u.modelsToLoad.push(c),setCachedGltf(c,u),gltfCache[n]=u,defined(l.headers.Accept)||(l.headers.Accept=defaultModelAccept),l.fetchArrayBuffer().then(function(e){var t,i,r=new Uint8Array(e);containsGltfMagic(r)?(t=parseGlb(r),u.makeReady(t)):(i=getStringFromTypedArray(r),u.makeReady(JSON.parse(i)));var n=c._resourceCredits,a=l.credits;if(defined(a))for(var o=a.length,s=0;s<o;s++)n.push(a[s])}).otherwise(ModelUtility.getFailedLoadFunction(c,"model",l.url))),c},Model._gltfCache=gltfCache,Model.prototype.getNode=function(e){var t=getRuntime(this,"nodesByName",e);return defined(t)?t.publicNode:void 0},Model.prototype.getMesh=function(e){return getRuntime(this,"meshesByName",e)},Model.prototype.getMaterial=function(e){return getRuntime(this,"materialsByName",e)},Model.prototype.setArticulationStage=function(e,t){var i=getRuntime(this,"stagesByKey",e),r=getRuntime(this,"articulationsByStageKey",e);defined(i)&&defined(r)&&(t=CesiumMath.clamp(t,i.minimumValue,i.maximumValue),CesiumMath.equalsEpsilon(i.currentValue,t,articulationEpsilon)||(i.currentValue=t,r.isDirty=!0))};var scratchArticulationCartesian=new Cartesian3,scratchArticulationRotation=new Matrix3;function applyArticulationStageMatrix(e,t){var i,r=e.currentValue,n=scratchArticulationCartesian;switch(e.type){case"xRotate":i=Matrix3.fromRotationX(CesiumMath.toRadians(r),scratchArticulationRotation),Matrix4.multiplyByMatrix3(t,i,t);break;case"yRotate":i=Matrix3.fromRotationY(CesiumMath.toRadians(r),scratchArticulationRotation),Matrix4.multiplyByMatrix3(t,i,t);break;case"zRotate":i=Matrix3.fromRotationZ(CesiumMath.toRadians(r),scratchArticulationRotation),Matrix4.multiplyByMatrix3(t,i,t);break;case"xTranslate":n.x=r,n.y=0,n.z=0,Matrix4.multiplyByTranslation(t,n,t);break;case"yTranslate":n.x=0,n.y=r,n.z=0,Matrix4.multiplyByTranslation(t,n,t);break;case"zTranslate":n.x=0,n.y=0,n.z=r,Matrix4.multiplyByTranslation(t,n,t);break;case"xScale":n.x=r,n.y=1,n.z=1,Matrix4.multiplyByScale(t,n,t);break;case"yScale":n.x=1,n.y=r,n.z=1,Matrix4.multiplyByScale(t,n,t);break;case"zScale":n.x=1,n.y=1,n.z=r,Matrix4.multiplyByScale(t,n,t);break;case"uniformScale":Matrix4.multiplyByUniformScale(t,r,t)}return t}var scratchApplyArticulationTransform=new Matrix4;function addBuffersToLoadResources$1(e){var t=e.gltf,i=e._loadResources;ForEach.buffer(t,function(e,t){i.buffers[t]=e.extras._pipeline.source})}function bufferLoad(r,n){return function(e){var t=r._loadResources,i=new Uint8Array(e);--t.pendingBufferLoads,r.gltf.buffers[n].extras._pipeline.source=i}}function parseBufferViews$1(e){var i=e.gltf.bufferViews,r=e._loadResources.vertexBuffersToCreate;ForEach.bufferView(e.gltf,function(e,t){e.target===WebGLConstants$1.ARRAY_BUFFER&&r.enqueue(t)});var n=e._loadResources.indexBuffersToCreate,a={};ForEach.accessor(e.gltf,function(e){var t=e.bufferView;defined(t)&&(i[t].target!==WebGLConstants$1.ELEMENT_ARRAY_BUFFER||defined(a[t])||(a[t]=!0,n.enqueue({id:t,componentType:e.componentType})))})}function parseTechniques(e){var r,n,a,t=e.gltf;hasExtension(t,"KHR_techniques_webgl")&&(r=e._sourcePrograms,n=e._sourceTechniques,a=t.extensions.KHR_techniques_webgl.programs,ForEach.technique(t,function(e,t){n[t]=clone(e);var i=e.program;defined(r[i])||(r[i]=clone(a[i]))}))}function shaderLoad(i,r,n){return function(e){var t=i._loadResources;t.shaders[n]={source:e,type:r,bufferView:void 0},--t.pendingShaderLoads,i._rendererResources.sourceShaders[n]=e}}function parseShaders(s){var e=s.gltf,l=e.buffers,c=e.bufferViews,u=s._rendererResources.sourceShaders;ForEach.shader(e,function(e,t){var i,r,n,a,o;defined(e.bufferView)?(i=e.bufferView,n=(r=c[i]).buffer,a=getStringFromTypedArray(l[n].extras._pipeline.source,r.byteOffset,r.byteLength),u[t]=a):defined(e.extras._pipeline.source)?u[t]=e.extras._pipeline.source:(++s._loadResources.pendingShaderLoads,(o=s._resource.getDerivedResource({url:e.uri})).fetchText().then(shaderLoad(s,e.type,t)).otherwise(ModelUtility.getFailedLoadFunction(s,"shader",o.url)))})}function parsePrograms(e){var t,i=e._sourceTechniques;for(var r in i){i.hasOwnProperty(r)&&(t=i[r],e._loadResources.programsToCreate.enqueue({programId:t.program,techniqueId:r}))}}function parseArticulations(e){var t={},i={},r={};e._runtime.articulationsByName=t,e._runtime.articulationsByStageKey=i,e._runtime.stagesByKey=r;var n=e.gltf;if(hasExtension(n,"AGI_articulations")&&defined(n.extensions)&&defined(n.extensions.AGI_articulations)){var a=n.extensions.AGI_articulations.articulations;if(defined(a))for(var o=a.length,s=0;s<o;++s){var l=clone(a[s]);l.nodes=[],l.isDirty=!0;for(var c=(t[l.name]=l).stages.length,u=0;u<c;++u){var d=l.stages[u];d.currentValue=d.initialValue;var h=l.name+" "+d.name;i[h]=l,r[h]=d}}}}function imageLoad(i,r){return function(e){var t=i._loadResources;--t.pendingTextureLoads,t.texturesToCreate.enqueue({id:r,image:e,bufferView:e.bufferView,width:e.width,height:e.height,internalFormat:e.internalFormat})}}Model.prototype.applyArticulations=function(){var e=this._runtime.articulationsByName;for(var t in e)if(e.hasOwnProperty(t)){var i=e[t];if(i.isDirty){i.isDirty=!1;for(var r=i.nodes.length,n=0;n<r;++n){for(var a=i.nodes[n],o=Matrix4.clone(a.originalMatrix,scratchApplyArticulationTransform),s=i.stages.length,l=0;l<s;++l)o=applyArticulationStageMatrix(i.stages[l],o);a.matrix=o}}}};var ktxRegex$1=/(^data:image\/ktx)|(\.ktx$)/i,crnRegex$1=/(^data:image\/crn)|(\.crn$)/i;function parseTextures(h,p,m){var f,e=h.gltf,g=e.images;ForEach.texture(e,function(e,t){var i=e.source;defined(e.extensions)&&defined(e.extensions.EXT_texture_webp)&&m&&(i=e.extensions.EXT_texture_webp.source);var r,n,a,o,s,l=g[i],c=l.extras,u=l.bufferView,d=l.mimeType;f=l.uri,defined(c)&&defined(c.compressedImage3DTiles)&&(r=c.compressedImage3DTiles.crunch,n=c.compressedImage3DTiles.s3tc,a=c.compressedImage3DTiles.pvrtc1,o=c.compressedImage3DTiles.etc1,p.s3tc&&defined(r)?(d=r.mimeType,defined(r.bufferView)?u=r.bufferView:f=r.uri):p.s3tc&&defined(n)?(d=n.mimeType,defined(n.bufferView)?u=n.bufferView:f=n.uri):p.pvrtc&&defined(a)?(d=a.mimeType,defined(a.bufferView)?u=a.bufferView:f=a.uri):p.etc1&&defined(o)&&(d=o.mimeType,defined(o.bufferView)?u=o.bufferView:f=o.uri)),defined(u)?h._loadResources.texturesToCreateFromBufferView.enqueue({id:t,image:void 0,bufferView:u,mimeType:d}):(++h._loadResources.pendingTextureLoads,s=h._resource.getDerivedResource({url:f}),(ktxRegex$1.test(f)?loadKTX(s):crnRegex$1.test(f)?loadCRN(s):s.fetchImage()).then(imageLoad(h,t)).otherwise(ModelUtility.getFailedLoadFunction(h,"image",s.url)))})}var scratchArticulationStageInitialTransform=new Matrix4;function parseNodes(l){var c={},u={},d=[],h=l._loadResources.skinnedNodesIds,p=l._runtime.articulationsByName;ForEach.node(l.gltf,function(e,t){var i={matrix:void 0,translation:void 0,rotation:void 0,scale:void 0,computedShow:!0,transformToRoot:new Matrix4,computedMatrix:new Matrix4,dirtyNumber:0,commands:[],inverseBindMatrices:void 0,bindShapeMatrix:void 0,joints:[],computedJointMatrices:[],jointName:e.jointName,weights:[],children:[],parents:[],publicNode:void 0};if(i.publicNode=new ModelNode(l,e,i,t,ModelUtility.getTransform(e)),c[t]=i,u[e.name]=i,defined(e.skin)&&(h.push(t),d.push(i)),defined(e.extensions)&&defined(e.extensions.AGI_articulations)){var r=e.extensions.AGI_articulations.articulationName;if(defined(r)){var n=Matrix4.clone(i.publicNode.originalMatrix,scratchArticulationStageInitialTransform),a=p[r];a.nodes.push(i.publicNode);for(var o=a.stages.length,s=0;s<o;++s)n=applyArticulationStageMatrix(a.stages[s],n);i.publicNode.matrix=n}}}),l._runtime.nodes=c,l._runtime.nodesByName=u,l._runtime.skinnedNodes=d}function parseMaterials(n){var e=n.gltf,a=n._sourceTechniques,o={},s={},l=n._uniformMaps;ForEach.material(e,function(e,t){l[t]={uniformMap:void 0,values:void 0,jointMatrixUniformName:void 0,morphWeightsUniformName:void 0};var i,r=new ModelMaterial(n,e,t);defined(e.extensions)&&defined(e.extensions.KHR_techniques_webgl)&&(i=e.extensions.KHR_techniques_webgl.technique,r._technique=i,r._program=a[i].program,ForEach.materialValue(e,function(e,t){defined(r._values)||(r._values={}),r._values[t]=clone(e)})),o[e.name]=r,s[t]=r}),n._runtime.materialsByName=o,n._runtime.materialsById=s}function parseMeshes(a){var t={},i=a._runtime.materialsById;ForEach.mesh(a.gltf,function(e,n){t[e.name]=new ModelMesh(e,i,n),(defined(a.extensionsUsed.WEB3D_quantized_attributes)||a._dequantizeInShader)&&ForEach.meshPrimitive(e,function(e,t){var i=getProgramForPrimitive(a,e),r=a._programPrimitives[i];defined(r)||(r={},a._programPrimitives[i]=r),r[n+".primitive."+t]=e})}),a._runtime.meshesByName=t}var CreateVertexBufferJob=function(){this.id=void 0,this.model=void 0,this.context=void 0};function createVertexBuffer$1(e,t,i){var r=t._loadResources,n=t.gltf.bufferViews[e];defined(n)||(n=r.createdBufferViews[e]);var a=Buffer$1.createVertexBuffer({context:i,typedArray:r.getBuffer(n),usage:BufferUsage$1.STATIC_DRAW});a.vertexArrayDestroyable=!1,t._rendererResources.buffers[e]=a,t._geometryByteLength+=a.sizeInBytes}CreateVertexBufferJob.prototype.set=function(e,t,i){this.id=e,this.model=t,this.context=i},CreateVertexBufferJob.prototype.execute=function(){createVertexBuffer$1(this.id,this.model,this.context)};var CreateIndexBufferJob=function(){this.id=void 0,this.componentType=void 0,this.model=void 0,this.context=void 0};function createIndexBuffer$1(e,t,i,r){var n=i._loadResources,a=i.gltf.bufferViews[e];defined(a)||(a=n.createdBufferViews[e]);var o=Buffer$1.createIndexBuffer({context:r,typedArray:n.getBuffer(a),usage:BufferUsage$1.STATIC_DRAW,indexDatatype:t});o.vertexArrayDestroyable=!1,i._rendererResources.buffers[e]=o,i._geometryByteLength+=o.sizeInBytes}CreateIndexBufferJob.prototype.set=function(e,t,i,r){this.id=e,this.componentType=t,this.model=i,this.context=r},CreateIndexBufferJob.prototype.execute=function(){createIndexBuffer$1(this.id,this.componentType,this.model,this.context)};var scratchVertexBufferJob=new CreateVertexBufferJob,scratchIndexBufferJob=new CreateIndexBufferJob;function createBuffers$1(e,t){var i=e._loadResources;if(0===i.pendingBufferLoads){var r,n=t.context,a=i.vertexBuffersToCreate,o=i.indexBuffersToCreate;if(e.asynchronous){for(;0<a.length&&(scratchVertexBufferJob.set(a.peek(),e,n),t.jobScheduler.execute(scratchVertexBufferJob,JobType$1.BUFFER));)a.dequeue();for(;0<o.length&&(r=o.peek(),scratchIndexBufferJob.set(r.id,r.componentType,e,n),t.jobScheduler.execute(scratchIndexBufferJob,JobType$1.BUFFER));)o.dequeue()}else{for(;0<a.length;)createVertexBuffer$1(a.dequeue(),e,n);for(;0<o.length;)createIndexBuffer$1((r=o.dequeue()).id,r.componentType,e,n)}}}function getProgramForPrimitive(e,t){var i=e._runtime.materialsById[t.material];if(defined(i))return i._program}function modifyShaderForQuantizedAttributes$1(e,t,i){var r,n,a,o=i._programPrimitives[t];if(!defined(o))return e;for(n in o)if(o.hasOwnProperty(n)&&getProgramForPrimitive(i,r=o[n])===t)break;if(i._programPrimitives[t]=void 0,i.extensionsUsed.WEB3D_quantized_attributes)a=ModelUtility.modifyShaderForQuantizedAttributes(i.gltf,r,e),i._quantizedUniforms[t]=a.uniforms;else{var s=i._decodedData[n];if(!defined(s))return e;a=ModelUtility.modifyShaderForDracoQuantizedAttributes(i.gltf,r,e,s.attributes)}return a.shader}function modifyShaderForColor(e){return e=ShaderSource.replaceMain(e,"gltf_blend_main"),e+="uniform vec4 gltf_color; \nuniform float gltf_colorBlend; \nvoid main() \n{ \n gltf_blend_main(); \n gl_FragColor.rgb = mix(gl_FragColor.rgb, gltf_color.rgb, gltf_colorBlend); \n float highlight = ceil(gltf_colorBlend); \n gl_FragColor.rgb *= mix(gltf_color.rgb, vec3(1.0), highlight); \n gl_FragColor.a *= gltf_color.a; \n} \n"}function modifyShader$1(e,t,i){return defined(i)&&(e=i(e,t)),e}var CreateProgramJob=function(){this.programToCreate=void 0,this.model=void 0,this.context=void 0};function createProgram$1(e,t,i){var r,n=e.programId,a=e.techniqueId,o=t._sourcePrograms[n],s=t._rendererResources.sourceShaders,l=s[o.vertexShader],c=s[o.fragmentShader],u=t._quantizedVertexShaders;(t.extensionsUsed.WEB3D_quantized_attributes||t._dequantizeInShader)&&(defined(r=u[n])||(r=modifyShaderForQuantizedAttributes$1(l,n,t),u[n]=r),l=r);var d=modifyShader$1(l,n,t._vertexShaderLoaded),h=modifyShader$1(c,n,t._fragmentShaderLoaded);defined(t._uniformMapLoaded)||(h="uniform vec4 czm_pickColor;\n"+h);var p,m,f=0<t._imageBasedLightingFactor.x||0<t._imageBasedLightingFactor.y;f&&(h="#define USE_IBL_LIGHTING \n\n"+h),defined(t._lightColor)&&(h="#define USE_CUSTOM_LIGHT_COLOR \n\n"+h),"2.0"===t._sourceVersion&&!t._sourceKHRTechniquesWebGL||(h=ShaderSource.replaceMain(h,"non_gamma_corrected_main"),h+="\nvoid main() { \n non_gamma_corrected_main(); \n gl_FragColor = czm_gammaCorrect(gl_FragColor); \n} \n"),OctahedralProjectedCubeMap.isSupported(i)&&(p=defined(t._sphericalHarmonicCoefficients)||t._useDefaultSphericalHarmonics,m=defined(t._specularEnvironmentMapAtlas)&&t._specularEnvironmentMapAtlas.ready||t._useDefaultSpecularMaps,(p||m||f)&&(h="uniform mat4 gltf_clippingPlanesMatrix; \n"+h),defined(t._sphericalHarmonicCoefficients)?h="#define DIFFUSE_IBL \n#define CUSTOM_SPHERICAL_HARMONICS \nuniform vec3 gltf_sphericalHarmonicCoefficients[9]; \n"+h:t._useDefaultSphericalHarmonics&&(h="#define DIFFUSE_IBL \n"+h),defined(t._specularEnvironmentMapAtlas)&&t._specularEnvironmentMapAtlas.ready?h="#define SPECULAR_IBL \n#define CUSTOM_SPECULAR_IBL \nuniform sampler2D gltf_specularMap; \nuniform vec2 gltf_specularMapSize; \nuniform float gltf_maxSpecularLOD; \n"+h:t._useDefaultSpecularMaps&&(h="#define SPECULAR_IBL \n"+h)),defined(t._luminanceAtZenith)&&(h="#define USE_SUN_LUMINANCE \nuniform float gltf_luminanceAtZenith;\n"+h),createAttributesAndProgram(n,a,h,d,t,i)}function recreateProgram(e,t,i){var r=e.programId,n=e.techniqueId,a=t._sourcePrograms[r],o=t._rendererResources.sourceShaders,s=t._quantizedVertexShaders,l=t.clippingPlanes,c=isClippingEnabled(t),u=o[a.vertexShader],d=o[a.fragmentShader];(t.extensionsUsed.WEB3D_quantized_attributes||t._dequantizeInShader)&&(u=s[r]);var h=d;isColorShadingEnabled(t)&&(h=Model._modifyShaderForColor(h)),c&&(h=modifyShaderForClippingPlanes(h,l,i));var p=modifyShader$1(u,r,t._vertexShaderLoaded),m=modifyShader$1(h,r,t._fragmentShaderLoaded);defined(t._uniformMapLoaded)||(m="uniform vec4 czm_pickColor;\n"+m);var f,g,_=0<t._imageBasedLightingFactor.x||0<t._imageBasedLightingFactor.y;_&&(m="#define USE_IBL_LIGHTING \n\n"+m),defined(t._lightColor)&&(m="#define USE_CUSTOM_LIGHT_COLOR \n\n"+m),"2.0"===t._sourceVersion&&!t._sourceKHRTechniquesWebGL||(m=ShaderSource.replaceMain(m,"non_gamma_corrected_main"),m+="\nvoid main() { \n non_gamma_corrected_main(); \n gl_FragColor = czm_gammaCorrect(gl_FragColor); \n} \n"),OctahedralProjectedCubeMap.isSupported(i)&&(f=defined(t._sphericalHarmonicCoefficients)||t._useDefaultSphericalHarmonics,g=defined(t._specularEnvironmentMapAtlas)&&t._specularEnvironmentMapAtlas.ready||t._useDefaultSpecularMaps,!c&&(f||g||_)&&(m="uniform mat4 gltf_clippingPlanesMatrix; \n"+m),defined(t._sphericalHarmonicCoefficients)?m="#define DIFFUSE_IBL \n#define CUSTOM_SPHERICAL_HARMONICS \nuniform vec3 gltf_sphericalHarmonicCoefficients[9]; \n"+m:t._useDefaultSphericalHarmonics&&(m="#define DIFFUSE_IBL \n"+m),defined(t._specularEnvironmentMapAtlas)&&t._specularEnvironmentMapAtlas.ready?m="#define SPECULAR_IBL \n#define CUSTOM_SPECULAR_IBL \nuniform sampler2D gltf_specularMap; \nuniform vec2 gltf_specularMapSize; \nuniform float gltf_maxSpecularLOD; \n"+m:t._useDefaultSpecularMaps&&(m="#define SPECULAR_IBL \n"+m)),defined(t._luminanceAtZenith)&&(m="#define USE_SUN_LUMINANCE \nuniform float gltf_luminanceAtZenith;\n"+m),createAttributesAndProgram(r,n,m,p,t,i)}function createAttributesAndProgram(e,t,i,r,n,a){var o=n._sourceTechniques[t],s=ModelUtility.createAttributeLocations(o,n._precreatedAttributes);n._rendererResources.programs[e]=ShaderProgram.fromCache({context:a,vertexShaderSource:r,fragmentShaderSource:i,attributeLocations:s})}CreateProgramJob.prototype.set=function(e,t,i){this.programToCreate=e,this.model=t,this.context=i},CreateProgramJob.prototype.execute=function(){createProgram$1(this.programToCreate,this.model,this.context)};var scratchCreateProgramJob=new CreateProgramJob;function createPrograms(e,t){var i=e._loadResources,r=i.programsToCreate;if(0===i.pendingShaderLoads&&0===i.pendingBufferLoads){var n=t.context;if(e.asynchronous)for(;0<r.length&&(scratchCreateProgramJob.set(r.peek(),e,n),t.jobScheduler.execute(scratchCreateProgramJob,JobType$1.PROGRAM));)r.dequeue();else for(;0<r.length;)createProgram$1(r.dequeue(),e,n)}}function getOnImageCreatedFromTypedArray(t,i){return function(e){t.texturesToCreate.enqueue({id:i.id,image:e,bufferView:void 0}),--t.pendingBufferViewToImage}}function loadTexturesFromBufferViews(e){var t=e._loadResources;if(0===t.pendingBufferLoads)for(;0<t.texturesToCreateFromBufferView.length;){var i,r=t.texturesToCreateFromBufferView.dequeue(),n=e.gltf,a=n.bufferViews[r.bufferView],o=(n.textures[r.id].source,ModelUtility.getFailedLoadFunction(e,"image","id: "+r.id+", bufferView: "+r.bufferView));"image/ktx"===r.mimeType?(loadKTX(t.getBuffer(a)).then(imageLoad(e,r.id)).otherwise(o),++e._loadResources.pendingTextureLoads):"image/crn"===r.mimeType?(loadCRN(t.getBuffer(a)).then(imageLoad(e,r.id)).otherwise(o),++e._loadResources.pendingTextureLoads):(i=getOnImageCreatedFromTypedArray(t,r),loadImageFromTypedArray({uint8Array:t.getBuffer(a),format:r.mimeType,flipY:!1}).then(i).otherwise(o),++t.pendingBufferViewToImage)}}function createSamplers(e){var i,t=e._loadResources;t.createSamplers&&(t.createSamplers=!1,i=e._rendererResources.samplers,ForEach.sampler(e.gltf,function(e,t){i[t]=new Sampler({wrapS:e.wrapS,wrapT:e.wrapT,minificationFilter:e.minFilter,magnificationFilter:e.magFilter})}))}var CreateTextureJob=function(){this.gltfTexture=void 0,this.model=void 0,this.context=void 0};function createTexture$3(e,t,i){var r=t.gltf.textures[e.id],n=t._rendererResources.samplers[r.sampler];defined(n)||(n=new Sampler({wrapS:TextureWrap$1.REPEAT,wrapT:TextureWrap$1.REPEAT}));for(var a=!1,o=t.gltf.materials,s=o.length,l=0;l<s;++l){var c=o[l];if(defined(c.extensions)&&defined(c.extensions.KHR_techniques_webgl)){var u=c.extensions.KHR_techniques_webgl.values;for(var d in u)if(u.hasOwnProperty(d)&&-1!==d.indexOf("Texture")){var h=u[d];if(h.index===e.id&&defined(h.extensions)&&defined(h.extensions.KHR_texture_transform)){a=!0;break}}}if(a)break}var p=n.wrapS,m=n.wrapT,f=n.minificationFilter;a&&f!==TextureMinificationFilter$1.LINEAR&&f!==TextureMinificationFilter$1.NEAREST&&(f=f===TextureMinificationFilter$1.NEAREST_MIPMAP_NEAREST||f===TextureMinificationFilter$1.NEAREST_MIPMAP_LINEAR?TextureMinificationFilter$1.NEAREST:TextureMinificationFilter$1.LINEAR,n=new Sampler({wrapS:n.wrapS,wrapT:n.wrapT,textureMinificationFilter:f,textureMagnificationFilter:n.magnificationFilter}));var g,_,y,v=e.internalFormat,C=!(defined(v)&&PixelFormat$1.isCompressedFormat(v)||f!==TextureMinificationFilter$1.NEAREST_MIPMAP_NEAREST&&f!==TextureMinificationFilter$1.NEAREST_MIPMAP_LINEAR&&f!==TextureMinificationFilter$1.LINEAR_MIPMAP_NEAREST&&f!==TextureMinificationFilter$1.LINEAR_MIPMAP_LINEAR),S=C||p===TextureWrap$1.REPEAT||p===TextureWrap$1.MIRRORED_REPEAT||m===TextureWrap$1.REPEAT||m===TextureWrap$1.MIRRORED_REPEAT,x=e.image;defined(v)?g=new Texture({context:i,source:{arrayBufferView:e.bufferView},width:e.width,height:e.height,pixelFormat:v,sampler:n}):defined(x)&&(_=!CesiumMath.isPowerOfTwo(x.width)||!CesiumMath.isPowerOfTwo(x.height),S&&_&&((y=document.createElement("canvas")).width=CesiumMath.nextPowerOfTwo(x.width),y.height=CesiumMath.nextPowerOfTwo(x.height),y.getContext("2d").drawImage(x,0,0,x.width,x.height,0,0,y.width,y.height),x=y),g=new Texture({context:i,source:x,pixelFormat:r.internalFormat,pixelDatatype:r.type,sampler:n,flipY:!1}),C&&g.generateMipmap()),defined(g)&&(t._rendererResources.textures[e.id]=g,t._texturesByteLength+=g.sizeInBytes)}CreateTextureJob.prototype.set=function(e,t,i){this.gltfTexture=e,this.model=t,this.context=i},CreateTextureJob.prototype.execute=function(){createTexture$3(this.gltfTexture,this.model,this.context)};var scratchCreateTextureJob=new CreateTextureJob;function createTextures(e,t){var i=t.context,r=e._loadResources.texturesToCreate;if(e.asynchronous)for(;0<r.length&&(scratchCreateTextureJob.set(r.peek(),e,i),t.jobScheduler.execute(scratchCreateTextureJob,JobType$1.TEXTURE));)r.dequeue();else for(;0<r.length;)createTexture$3(r.dequeue(),e,i)}function getAttributeLocations$1(e,t){var i,r,n=e._sourceTechniques,a={},o=e._runtime.materialsById[t.material];if(!defined(o))return a;var s=n[o._technique];if(!defined(s))return a;var l,c=s.attributes,u=e._rendererResources.programs[s.program],d=u.vertexAttributes,h=u._attributeLocations;for(i in d){!d.hasOwnProperty(i)||defined(l=c[i])&&(r=h[i],a[l.semantic]=r)}var p=e._precreatedAttributes;if(defined(p))for(i in p)p.hasOwnProperty(i)&&(r=h[i],a[i]=r);return a}function createJoints(e,t){for(var i=e.gltf,r=i.skins,n=i.nodes,a=e._runtime.nodes,o=e._loadResources.skinnedNodesIds,s=o.length,l=0;l<s;++l){var c=o[l],u=a[c],d=n[c],h=t[d.skin];u.inverseBindMatrices=h.inverseBindMatrices,u.bindShapeMatrix=h.bindShapeMatrix;for(var p=r[d.skin].joints,m=p.length,f=0;f<m;++f){var g=a[p[f]];u.joints.push(g)}}}function createSkins(n){var e,a,o,t=n._loadResources;0===t.pendingBufferLoads&&t.createSkins&&(t.createSkins=!1,e=n.gltf,a=e.accessors,o={},ForEach.skin(e,function(e,t){var i,r=a[e.inverseBindMatrices];Matrix4.equals(e.bindShapeMatrix,Matrix4.IDENTITY)||(i=Matrix4.clone(e.bindShapeMatrix)),o[t]={inverseBindMatrices:ModelAnimationCache.getSkinInverseBindMatrices(n,r),bindShapeMatrix:i}}),createJoints(n,o))}function getChannelEvaluator(t,i,r,n){return function(e){defined(n)&&(e=t.clampAnimations?n.clampTime(e):n.wrapTime(e),i[r]=n.evaluate(e,i[r]),i.dirtyNumber=t._maxDirtyNumber)}}function createRuntimeAnimations(g){var _,y,e=g._loadResources;e.finishedPendingBufferLoads()&&e.createRuntimeAnimations&&(e.createRuntimeAnimations=!1,g._runtime.animations=[],_=g._runtime.nodes,y=g.gltf.accessors,ForEach.animation(g.gltf,function(e,t){for(var i=e.channels,r=e.samplers,n=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=i.length,s=new Array(o),l=0;l<o;++l){var c=i[l],u=c.target,d=u.path,h=r[c.sampler],p=ModelAnimationCache.getAnimationParameterValues(g,y[h.input]),m=ModelAnimationCache.getAnimationParameterValues(g,y[h.output]),n=Math.min(n,p[0]),a=Math.max(a,p[p.length-1]),f=ModelAnimationCache.getAnimationSpline(g,t,e,c.sampler,h,p,d,m);s[l]=getChannelEvaluator(g,_[u.node],u.path,f)}g._runtime.animations[t]={name:e.name,startTime:n,stopTime:a,channelEvaluators:s}}))}function createVertexArrays(h,p){var m,f,g,_,e=h._loadResources;e.finishedBuffersCreation()&&e.finishedProgramCreation()&&e.createVertexArrays&&(e.createVertexArrays=!1,m=h._rendererResources.buffers,f=h._rendererResources.vertexArrays,g=h.gltf,_=g.accessors,ForEach.mesh(g,function(e,d){ForEach.meshPrimitive(e,function(e,t){var o,i,r,s=[],l=getAttributeLocations$1(h,e),c=h._decodedData[d+".primitive."+t];ForEach.meshPrimitiveAttribute(e,function(e,t){if(defined(o=l[t])){if(defined(c)){var i=c.attributes;if(i.hasOwnProperty(t)){var r=i[t];return void s.push({index:o,vertexBuffer:m[r.bufferView],componentsPerAttribute:r.componentsPerAttribute,componentDatatype:r.componentDatatype,normalize:r.normalized,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride})}}var n=_[e],a=defined(n.normalized)&&n.normalized;s.push({index:o,vertexBuffer:m[n.bufferView],componentsPerAttribute:numberOfComponentsForType(n.type),componentDatatype:n.componentType,normalize:a,offsetInBytes:n.byteOffset,strideInBytes:getAccessorByteStride(g,n)})}});var n,a,u=h._precreatedAttributes;if(defined(u))for(r in u)u.hasOwnProperty(r)&&defined(o=l[r])&&((i=u[r]).index=o,s.push(i));defined(e.indices)&&(a=_[e.indices].bufferView,defined(c)&&(a=c.bufferView),n=m[a]),f[d+".primitive."+t]=new VertexArray({context:p,attributes:s,indexBuffer:n})})}))}function createRenderStates$3(i){var e=i._loadResources;e.createRenderStates&&(e.createRenderStates=!1,ForEach.material(i.gltf,function(e,t){createRenderStateForMaterial(i,e,t)}))}function createRenderStateForMaterial(e,t,i){var r=e._rendererResources.renderStates,n=[WebGLConstants$1.FUNC_ADD,WebGLConstants$1.FUNC_ADD],a=[WebGLConstants$1.ONE,WebGLConstants$1.ONE_MINUS_SRC_ALPHA,WebGLConstants$1.ONE,WebGLConstants$1.ONE_MINUS_SRC_ALPHA];defined(t.extensions)&&defined(t.extensions.KHR_blend)&&(n=t.extensions.KHR_blend.blendEquation,a=t.extensions.KHR_blend.blendFactors);var o=!t.doubleSided,s="BLEND"===t.alphaMode;r[i]=RenderState.fromCache({cull:{enabled:o},depthTest:{enabled:!0,func:DepthFunction$1.LESS_OR_EQUAL},depthMask:!s,blending:{enabled:s,equationRgb:n[0],equationAlpha:n[1],functionSourceRgb:a[0],functionDestinationRgb:a[1],functionSourceAlpha:a[2],functionDestinationAlpha:a[3]}})}var gltfUniformsFromNode={MODEL:function(e,t,i){return function(){return i.computedMatrix}},VIEW:function(e,t,i){return function(){return e.view}},PROJECTION:function(e,t,i){return function(){return e.projection}},MODELVIEW:function(e,t,i){var r=new Matrix4;return function(){return Matrix4.multiplyTransformation(e.view,i.computedMatrix,r)}},CESIUM_RTC_MODELVIEW:function(e,t,i){var r=new Matrix4;return function(){return Matrix4.multiplyTransformation(e.view,i.computedMatrix,r),Matrix4.setTranslation(r,t._rtcCenterEye,r)}},MODELVIEWPROJECTION:function(e,t,i){var r=new Matrix4;return function(){return Matrix4.multiplyTransformation(e.view,i.computedMatrix,r),Matrix4.multiply(e._projection,r,r)}},MODELINVERSE:function(e,t,i){var r=new Matrix4;return function(){return Matrix4.inverse(i.computedMatrix,r)}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t,i){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t,i){var r=new Matrix4,n=new Matrix4;return function(){return Matrix4.multiplyTransformation(e.view,i.computedMatrix,r),Matrix4.inverse(r,n)}},MODELVIEWPROJECTIONINVERSE:function(e,t,i){var r=new Matrix4,n=new Matrix4;return function(){return Matrix4.multiplyTransformation(e.view,i.computedMatrix,r),Matrix4.multiply(e._projection,r,r),Matrix4.inverse(r,n)}},MODELINVERSETRANSPOSE:function(e,t,i){var r=new Matrix4,n=new Matrix3;return function(){return Matrix4.inverse(i.computedMatrix,r),Matrix4.getMatrix3(r,n),Matrix3.transpose(n,n)}},MODELVIEWINVERSETRANSPOSE:function(e,t,i){var r=new Matrix4,n=new Matrix4,a=new Matrix3;return function(){return Matrix4.multiplyTransformation(e.view,i.computedMatrix,r),Matrix4.inverse(r,n),Matrix4.getMatrix3(n,a),Matrix3.transpose(a,a)}},VIEWPORT:function(e,t,i){return function(){return e.viewportCartesian4}}};function getUniformFunctionFromSource(e,t,i,r){var n=t._runtime.nodes[e];return gltfUniformsFromNode[i](r,t,n)}function createUniformsForMaterial(o,s,e,l,c,u,d){var h,p,m={},f={};return ForEach.techniqueUniform(e,function(e,t){var i,r,n,a;defined(l)&&defined(l[t])?(n=ModelUtility.createUniformFunction(e.type,l[t],u,d),m[t]=n.func,f[t]=n):defined(e.node)?m[t]=getUniformFunctionFromSource(e.node,o,e.semantic,c.uniformState):defined(e.semantic)?"JOINTMATRIX"===e.semantic?h=t:"MORPHWEIGHTS"===e.semantic?p=t:"ALPHACUTOFF"===e.semantic?defined(i=s.alphaMode)&&"MASK"===i&&(r=defaultValue(s.alphaCutoff,.5),n=ModelUtility.createUniformFunction(e.type,r,u,d),m[t]=n.func,f[t]=n):m[t]=ModelUtility.getGltfSemanticUniforms()[e.semantic](c.uniformState,o):defined(e.value)&&(a=ModelUtility.createUniformFunction(e.type,e.value,u,d),m[t]=a.func,f[t]=a)}),{map:m,values:f,jointMatrixUniformName:h,morphWeightsUniformName:p}}function createUniformMaps(l,c){var e,u,d,h,p,t=l._loadResources;t.finishedProgramCreation()&&t.createUniformMaps&&(t.createUniformMaps=!1,e=l.gltf,u=l._sourceTechniques,d=l._uniformMaps,h=l._rendererResources.textures,p=l._defaultTexture,ForEach.material(e,function(e,t){var i,r=l._runtime.materialsById[t],n=u[r._technique],a=r._values,o=createUniformsForMaterial(l,e,n,a,c,h,p),s=d[t];s.uniformMap=o.map,s.values=o.values,s.jointMatrixUniformName=o.jointMatrixUniformName,s.morphWeightsUniformName=o.morphWeightsUniformName,defined(n.attributes.a_outlineCoordinates)&&(i=ModelOutlineLoader.createTexture(l,c),s.uniformMap.u_outlineTexture=function(){return i})}))}function createUniformsForDracoQuantizedAttributes(e){return ModelUtility.createUniformsForDracoQuantizedAttributes(e.attributes)}function createUniformsForQuantizedAttributes$1(e,t){var i=getProgramForPrimitive(e,t),r=e._quantizedUniforms[i];return ModelUtility.createUniformsForQuantizedAttributes(e.gltf,t,r)}function createPickColorFunction(e){return function(){return e}}function createJointMatricesFunction(e){return function(){return e.computedJointMatrices}}function createMorphWeightsFunction(e){return function(){return e.weights}}function createSilhouetteColorFunction(e){return function(){return e.silhouetteColor}}function createSilhouetteSizeFunction(e){return function(){return e.silhouetteSize}}function createColorFunction(e){return function(){return e.color}}var scratchClippingPlaneMatrix=new Matrix4;function createClippingPlanesMatrixFunction(i){return function(){var e=i.clippingPlanes;if(!defined(e)&&!defined(i._sphericalHarmonicCoefficients)&&!defined(i._specularEnvironmentMaps))return Matrix4.IDENTITY;var t=defined(e)?e.modelMatrix:Matrix4.IDENTITY;return Matrix4.multiply(i._clippingPlaneModelViewMatrix,t,scratchClippingPlaneMatrix)}}function createClippingPlanesFunction(t){return function(){var e=t.clippingPlanes;return defined(e)&&e.enabled?e.texture:t._defaultTexture}}function createClippingPlanesEdgeStyleFunction(i){return function(){var e=i.clippingPlanes;if(!defined(e))return Color.WHITE.withAlpha(0);var t=Color.clone(e.edgeColor);return t.alpha=e.edgeWidth,t}}function createColorBlendFunction(e){return function(){return ColorBlendMode$1.getColorBlend(e.colorBlendMode,e.colorBlendAmount)}}function createIBLFactorFunction(e){return function(){return e._imageBasedLightingFactor}}function createLightColorFunction(e){return function(){return e._lightColor}}function createLuminanceAtZenithFunction(e){return function(){return e.luminanceAtZenith}}function createSphericalHarmonicCoefficientsFunction(e){return function(){return e._sphericalHarmonicCoefficients}}function createSpecularEnvironmentMapFunction(e){return function(){return e._specularEnvironmentMapAtlas.texture}}function createSpecularEnvironmentMapSizeFunction(e){return function(){return e._specularEnvironmentMapAtlas.texture.dimensions}}function createSpecularEnvironmentMapLOD(e){return function(){return e._specularEnvironmentMapAtlas.maximumMipmapLevel}}function createMarsEditor_b3dmOffset(e){return function(){return e._xjsdkEditor.b3dmOffset||new Cartesian3(0,0,0)}}function createMarsEditor_u_polygonTexture(e,t){return function(){return e._xjsdkEditor.fbo&&e._xjsdkEditor.fbo._colorTextures[0]||t._defaultTexture}}function createMarsEditor_u_polygonBounds(e){return function(){return e._xjsdkEditor.polygonBounds||new Cartesian4(0,0,0,0)}}function createMarsEditor_u_heightVar(e){return function(){return new Cartesian2(e._xjsdkEditor.heightVar[0],e._xjsdkEditor.heightVar[1])}}function createMarsEditor_IsYaPing(e){return function(){return new Cartesian4(e._xjsdkEditor.IsYaPing[0],e._xjsdkEditor.IsYaPing[1],e._xjsdkEditor.IsYaPing[2],e._xjsdkEditor.IsYaPing[3])}}function createMarsEditor_editVar(e){return function(){return new Cartesian4(e._xjsdkEditor.editVar[0],e._xjsdkEditor.editVar[1],e._xjsdkEditor.editVar[2],e._xjsdkEditor.editVar[3])}}function createMarsEditor_floodVar(e){return function(){return new Cartesian4(e._xjsdkEditor.floodVar[0],e._xjsdkEditor.floodVar[1],e._xjsdkEditor.floodVar[2],e._xjsdkEditor.floodVar[3])}}function createMarsEditor_floodColor(e){return function(){return new Cartesian4(e._xjsdkEditor.floodColor[0],e._xjsdkEditor.floodColor[1],e._xjsdkEditor.floodColor[2],e._xjsdkEditor.floodColor[3])}}function triangleCountFromPrimitiveIndices$1(e,t){switch(e.mode){case PrimitiveType$1.TRIANGLES:return t/3;case PrimitiveType$1.TRIANGLE_STRIP:case PrimitiveType$1.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function createCommand(e,t,i,r,n){for(var a=e._nodeCommands,o=e._pickIds,s=e.allowPicking,l=e._runtime.meshesByName,c=e._rendererResources,u=c.vertexArrays,d=c.programs,h=c.renderStates,p=e._uniformMaps,m=e.gltf,f=m.accessors,g=m.meshes,_=t.mesh,y=g[_],v=y.primitives,C=v.length,S=0;S<C;++S){var x,T,b=v[S],E=f[b.indices],P=e._runtime.materialsById[b.material]._program,A=e._decodedData[_+".primitive."+S],w=b.attributes.POSITION;defined(w)&&(x=ModelUtility.getAccessorMinMax(m,w),T=BoundingSphere.fromCornerPoints(Cartesian3.fromArray(x.min),Cartesian3.fromArray(x.max)));var D,M,I=u[_+".primitive."+S];M=defined(A)?(D=A.numberOfIndices,0):defined(E)?(D=E.count,E.byteOffset/IndexDatatype$1.getSizeInBytes(E.componentType)):(D=f[b.attributes.POSITION].count,0),e._trianglesLength+=triangleCountFromPrimitiveIndices$1(b,D);var R,O,L=p[b.material],F=L.uniformMap;defined(L.jointMatrixUniformName)&&((R={})[L.jointMatrixUniformName]=createJointMatricesFunction(i),F=combine(F,R)),defined(L.morphWeightsUniformName)&&((O={})[L.morphWeightsUniformName]=createMorphWeightsFunction(i),F=combine(F,O)),F=combine(F,{gltf_color:createColorFunction(e),gltf_colorBlend:createColorBlendFunction(e),gltf_clippingPlanes:createClippingPlanesFunction(e),gltf_clippingPlanesEdgeStyle:createClippingPlanesEdgeStyleFunction(e),gltf_clippingPlanesMatrix:createClippingPlanesMatrixFunction(e),gltf_iblFactor:createIBLFactorFunction(e),gltf_lightColor:createLightColorFunction(e),gltf_sphericalHarmonicCoefficients:createSphericalHarmonicCoefficientsFunction(e),gltf_specularMap:createSpecularEnvironmentMapFunction(e),gltf_specularMapSize:createSpecularEnvironmentMapSizeFunction(e),gltf_maxSpecularLOD:createSpecularEnvironmentMapLOD(e),gltf_luminanceAtZenith:createLuminanceAtZenithFunction(e),b3dmOffset:createMarsEditor_b3dmOffset(e),u_polygonTexture:createMarsEditor_u_polygonTexture(e,r),u_polygonBounds:createMarsEditor_u_polygonBounds(e),u_heightVar:createMarsEditor_u_heightVar(e),IsYaPing:createMarsEditor_IsYaPing(e),editVar:createMarsEditor_editVar(e),floodVar:createMarsEditor_floodVar(e),floodColor:createMarsEditor_floodColor(e)}),defined(e._uniformMapLoaded)&&(F=e._uniformMapLoaded(F,P,i));var N={};e.extensionsUsed.WEB3D_quantized_attributes?N=createUniformsForQuantizedAttributes$1(e,b):e._dequantizeInShader&&defined(A)&&(N=createUniformsForDracoQuantizedAttributes(A)),F=combine(F,N);var B=h[b.material],V=B.blending.enabled,k=e._pickObject;defined(k)||(k={primitive:e,id:e.id,node:i.publicNode,mesh:l[y.name]});var z,U=ShadowMode$1.castShadows(e._shadows),$=ShadowMode$1.receiveShadows(e._shadows);s&&!defined(e._uniformMapLoaded)&&(z=r.createPickId(k),o.push(z),F=combine(F,{czm_pickColor:createPickColorFunction(z.color)})),s&&(z=defined(e._pickIdLoaded)&&defined(e._uniformMapLoaded)?e._pickIdLoaded():"czm_pickColor");var G,H=new DrawCommand({boundingVolume:new BoundingSphere,cull:e.cull,modelMatrix:new Matrix4,primitiveType:b.mode,vertexArray:I,count:D,offset:M,shaderProgram:d[P],castShadows:U,receiveShadows:$,uniformMap:F,renderState:B,owner:k,pass:V?Pass$1.TRANSLUCENT:e.opaquePass,pickId:z});n||((G=DrawCommand.shallowClone(H)).boundingVolume=new BoundingSphere,G.modelMatrix=new Matrix4);var W={show:!0,boundingSphere:T,command:H,command2D:G,silhouetteModelCommand:void 0,silhouetteModelCommand2D:void 0,silhouetteColorCommand:void 0,silhouetteColorCommand2D:void 0,translucentCommand:void 0,translucentCommand2D:void 0,disableCullingCommand:void 0,disableCullingCommand2D:void 0,programId:P};i.commands.push(W),a.push(W)}}function createRuntimeNodes$1(e,t,i){var r=e._loadResources;if(r.finishedEverythingButTextureCreation()&&r.createRuntimeNodes){r.createRuntimeNodes=!1;for(var n=[],a=e._runtime.nodes,o=e.gltf,s=o.nodes,l=o.scenes[o.scene].nodes,c=l.length,u=[],d={},h=0;h<c;++h)for(u.push({parentRuntimeNode:void 0,gltfNode:s[l[h]],id:l[h]});0<u.length;){var p=u.pop();d[p.id]=!0;var m,f=p.parentRuntimeNode,g=p.gltfNode,_=a[p.id];0===_.parents.length&&(defined(g.matrix)?_.matrix=Matrix4.fromColumnMajorArray(g.matrix):(m=g.rotation,_.translation=Cartesian3.fromArray(g.translation),_.rotation=Quaternion.unpack(m),_.scale=Cartesian3.fromArray(g.scale))),defined(f)?(f.children.push(_),_.parents.push(f)):n.push(_),defined(g.mesh)&&createCommand(e,g,_,t,i);var y=g.children;if(defined(y))for(var v=y.length,C=0;C<v;C++){var S=y[C];d[S]||u.push({parentRuntimeNode:_,gltfNode:s[S],id:y[C]})}}e._runtime.rootNodes=n,e._runtime.nodes=a}}function getGeometryByteLength(e){var t=0;for(var i in e)e.hasOwnProperty(i)&&(t+=e[i].sizeInBytes);return t}function getTexturesByteLength(e){var t=0;for(var i in e)e.hasOwnProperty(i)&&(t+=e[i].sizeInBytes);return t}function createResources$1(e,t){var i,r,n,a,o,s=t.context,l=t.scene3DOnly,c=e._quantizedVertexShaders,u=e._sourceTechniques,d=e._sourcePrograms,h=e._rendererResources,p=h.sourceShaders;for(var m in e._loadRendererResourcesFromCache&&(p=h.sourceShaders=e._cachedRendererResources.sourceShaders),u){u.hasOwnProperty(m)&&(n=p[(r=d[i=u[m].program]).vertexShader],ModelUtility.checkSupportedGlExtensions(r.glExtensions,s),(e.extensionsUsed.WEB3D_quantized_attributes||e._dequantizeInShader)&&(defined(a=c[i])||(a=modifyShaderForQuantizedAttributes$1(n,i,e),c[i]=a),n=a),n=modifyShader$1(n,i,e._vertexShaderLoaded))}e._loadRendererResourcesFromCache?(o=e._cachedRendererResources,h.buffers=o.buffers,h.vertexArrays=o.vertexArrays,h.programs=o.programs,h.silhouettePrograms=o.silhouettePrograms,h.textures=o.textures,h.samplers=o.samplers,h.renderStates=o.renderStates,defined(e._precreatedAttributes)&&createVertexArrays(e,s),e._cachedGeometryByteLength+=getGeometryByteLength(o.buffers),e._cachedTexturesByteLength+=getTexturesByteLength(o.textures)):(createBuffers$1(e,t),createPrograms(e,t),createSamplers(e),loadTexturesFromBufferViews(e),createTextures(e,t)),createSkins(e),createRuntimeAnimations(e),e._loadRendererResourcesFromCache||(createVertexArrays(e,s),createRenderStates$3(e)),createUniformMaps(e,s),createRuntimeNodes$1(e,s,l)}function getNodeMatrix(e,t){var i=e.publicNode,r=i.matrix;i.useMatrix&&defined(r)?Matrix4.clone(r,t):defined(e.matrix)?Matrix4.clone(e.matrix,t):(Matrix4.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t),i.setMatrix(t))}var scratchNodeStack=[],scratchComputedTranslation$1=new Cartesian4,scratchComputedMatrixIn2D$1=new Matrix4;function updateNodeHierarchyModelMatrix(e,t,i,r){var n,a,o,s=e._maxDirtyNumber,l=e._runtime.rootNodes,c=l.length,u=scratchNodeStack,d=e._computedModelMatrix;e._mode===SceneMode$1.SCENE3D||e._ignoreCommands||(n=Matrix4.getColumn(d,3,scratchComputedTranslation$1),Cartesian4.equals(n,Cartesian4.UNIT_W)?(a=e.boundingSphere.center,o=Transforms.wgs84To2DModelMatrix(r,a,scratchComputedMatrixIn2D$1),d=Matrix4.multiply(o,d,scratchComputedMatrixIn2D$1),defined(e._rtcCenter)&&(Matrix4.setTranslation(d,Cartesian4.UNIT_W,d),e._rtcCenter=e._rtcCenter2D)):(d=Transforms.basisTo2D(r,d,scratchComputedMatrixIn2D$1),e._rtcCenter=e._rtcCenter3D));for(var h=0;h<c;++h){var p=l[h];for(getNodeMatrix(p,p.transformToRoot),u.push(p);0<u.length;){var m=(p=u.pop()).transformToRoot,f=p.commands;if(p.dirtyNumber===s||t||i){var g=Matrix4.multiplyTransformation(d,m,p.computedMatrix),_=f.length;if(0<_)for(var y=0;y<_;++y){var v=f[y],C=v.command;Matrix4.clone(g,C.modelMatrix),BoundingSphere.transform(v.boundingSphere,C.modelMatrix,C.boundingVolume),defined(e._rtcCenter)&&Cartesian3.add(e._rtcCenter,C.boundingVolume.center,C.boundingVolume.center),defined(C=v.command2D)&&e._mode===SceneMode$1.SCENE2D&&(Matrix4.clone(g,C.modelMatrix),C.modelMatrix[13]-=2*CesiumMath.sign(C.modelMatrix[13])*CesiumMath.PI*r.ellipsoid.maximumRadius,BoundingSphere.transform(v.boundingSphere,C.modelMatrix,C.boundingVolume))}}var S=p.children;if(defined(S))for(var x=S.length,T=0;T<x;++T){var b=S[T];b.dirtyNumber=Math.max(b.dirtyNumber,p.dirtyNumber),b.dirtyNumber!==s&&!i||(getNodeMatrix(b,b.transformToRoot),Matrix4.multiplyTransformation(m,b.transformToRoot,b.transformToRoot)),u.push(b)}}}++e._maxDirtyNumber}var scratchObjectSpace=new Matrix4;function applySkins(e){for(var t=e._runtime.skinnedNodes,i=t.length,r=0;r<i;++r){var n=t[r];scratchObjectSpace=Matrix4.inverseTransformation(n.transformToRoot,scratchObjectSpace);for(var a=n.computedJointMatrices,o=n.joints,s=n.bindShapeMatrix,l=n.inverseBindMatrices,c=l.length,u=0;u<c;++u)defined(a[u])||(a[u]=new Matrix4),a[u]=Matrix4.multiplyTransformation(scratchObjectSpace,o[u].transformToRoot,a[u]),a[u]=Matrix4.multiplyTransformation(a[u],l[u],a[u]),defined(s)&&(a[u]=Matrix4.multiplyTransformation(a[u],s,a[u]))}}function updatePerNodeShow(e){for(var t=e._runtime.rootNodes,i=t.length,r=scratchNodeStack,n=0;n<i;++n){var a=t[n];for(a.computedShow=a.publicNode.show,r.push(a);0<r.length;){for(var o=(a=r.pop()).computedShow,s=a.commands,l=s.length,c=0;c<l;++c)s[c].show=o;var u=a.children;if(defined(u))for(var d=u.length,h=0;h<d;++h){var p=u[h];p.computedShow=o&&p.publicNode.show,r.push(p)}}}}function updatePickIds(e,t){var i=e.id;if(e._id!==i){e._id=i;for(var r=e._pickIds,n=r.length,a=0;a<n;++a)r[a].object.id=i}}function updateWireframe$1(e){if(e._debugWireframe!==e.debugWireframe){e._debugWireframe=e.debugWireframe;for(var t=e.debugWireframe?PrimitiveType$1.LINES:PrimitiveType$1.TRIANGLES,i=e._nodeCommands,r=i.length,n=0;n<r;++n)i[n].command.primitiveType=t}}function updateShowBoundingVolume(e){if(e.debugShowBoundingVolume!==e._debugShowBoundingVolume){e._debugShowBoundingVolume=e.debugShowBoundingVolume;for(var t=e.debugShowBoundingVolume,i=e._nodeCommands,r=i.length,n=0;n<r;++n)i[n].command.debugShowBoundingVolume=t}}function updateShadows(e){if(e.shadows!==e._shadows){e._shadows=e.shadows;for(var t=ShadowMode$1.castShadows(e.shadows),i=ShadowMode$1.receiveShadows(e.shadows),r=e._nodeCommands,n=r.length,a=0;a<n;a++){var o=r[a];o.command.castShadows=t,o.command.receiveShadows=i}}}function getTranslucentRenderState$1(e){var t=clone(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=BlendingState$1.ALPHA_BLEND,RenderState.fromCache(t)}function deriveTranslucentCommand$1(e){var t=DrawCommand.shallowClone(e);return t.pass=Pass$1.TRANSLUCENT,t.renderState=getTranslucentRenderState$1(e.renderState),t}function updateColor(e,t,i){var r=t.scene3DOnly,n=e.color.alpha;if(0<n&&n<1){var a=e._nodeCommands,o=a.length;if(!defined(a[0].translucentCommand)||i)for(var s=0;s<o;++s){var l,c=a[s],u=c.command;c.translucentCommand=deriveTranslucentCommand$1(u),r||(l=c.command2D,c.translucentCommand2D=deriveTranslucentCommand$1(l))}}}function getDisableCullingRenderState(e){var t=clone(e,!0);return t.cull.enabled=!1,RenderState.fromCache(t)}function deriveDisableCullingCommand(e){var t=DrawCommand.shallowClone(e);return t.renderState=getDisableCullingRenderState(e.renderState),t}function updateBackFaceCulling(e,t,i){var r=t.scene3DOnly;if(!e.backFaceCulling){var n=e._nodeCommands,a=n.length;if(!defined(n[0].disableCullingCommand)||i)for(var o=0;o<a;++o){var s,l=n[o],c=l.command;l.disableCullingCommand=deriveDisableCullingCommand(c),r||(s=l.command2D,l.disableCullingCommand2D=deriveDisableCullingCommand(s))}}}function getProgramId(e,t){var i=e._rendererResources.programs;for(var r in i)if(i.hasOwnProperty(r)&&i[r]===t)return r}function createSilhouetteProgram(e,t,i){var r=t.vertexShaderSource.sources[0],n=t._attributeLocations,a=e._normalAttributeName,r=ShaderSource.replaceMain(r,"gltf_silhouette_main");r+="uniform float gltf_silhouetteSize; \nvoid main() \n{ \n gltf_silhouette_main(); \n vec3 n = normalize(czm_normal3D * "+a+"); \n n.x *= czm_projection[0][0]; \n n.y *= czm_projection[1][1]; \n vec4 clip = gl_Position; \n clip.xy += n.xy * clip.w * gltf_silhouetteSize * czm_pixelRatio / czm_viewport.z; \n gl_Position = clip; \n}";return ShaderProgram.fromCache({context:i.context,vertexShaderSource:r,fragmentShaderSource:"uniform vec4 gltf_silhouetteColor; \nvoid main() \n{ \n gl_FragColor = czm_gammaCorrect(gltf_silhouetteColor); \n}",attributeLocations:n})}function hasSilhouette(e,t){return silhouetteSupported(t.context)&&0<e.silhouetteSize&&0<e.silhouetteColor.alpha&&defined(e._normalAttributeName)}function hasTranslucentCommands(e){for(var t=e._nodeCommands,i=t.length,r=0;r<i;++r){if(t[r].command.pass===Pass$1.TRANSLUCENT)return!0}return!1}function isTranslucent(e){return 0<e.color.alpha&&e.color.alpha<1}function isInvisible(e){return 0===e.color.alpha}function alphaDirty(e,t){return Math.floor(e)!==Math.floor(t)||Math.ceil(e)!==Math.ceil(t)}var silhouettesLength=0;function createSilhouetteCommands(e,t){for(var i=++silhouettesLength%255,r=hasTranslucentCommands(e)||isTranslucent(e)||e.silhouetteColor.alpha<1,n=e._rendererResources.silhouettePrograms,a=t.scene3DOnly,o=e._nodeCommands,s=o.length,l=0;l<s;++l){var c=o[l],u=c.command,d=isTranslucent(e)?c.translucentCommand:u,h=DrawCommand.shallowClone(d),p=clone(d.renderState);p.stencilTest={enabled:!0,frontFunction:WebGLConstants$1.ALWAYS,backFunction:WebGLConstants$1.ALWAYS,reference:i,mask:-1,frontOperation:{fail:WebGLConstants$1.KEEP,zFail:WebGLConstants$1.KEEP,zPass:WebGLConstants$1.REPLACE},backOperation:{fail:WebGLConstants$1.KEEP,zFail:WebGLConstants$1.KEEP,zPass:WebGLConstants$1.REPLACE}},isInvisible(e)&&(p.colorMask={red:!1,green:!1,blue:!1,alpha:!1},p.depthMask=!1),p=RenderState.fromCache(p),h.renderState=p,c.silhouetteModelCommand=h;var m=DrawCommand.shallowClone(u);(p=clone(u.renderState,!0)).depthTest.enabled=!0,p.cull.enabled=!1,r&&(m.pass=Pass$1.TRANSLUCENT,p.depthMask=!1,p.blending=BlendingState$1.ALPHA_BLEND),p.stencilTest={enabled:!0,frontFunction:WebGLConstants$1.NOTEQUAL,backFunction:WebGLConstants$1.NOTEQUAL,reference:i,mask:-1,frontOperation:{fail:WebGLConstants$1.KEEP,zFail:WebGLConstants$1.KEEP,zPass:WebGLConstants$1.KEEP},backOperation:{fail:WebGLConstants$1.KEEP,zFail:WebGLConstants$1.KEEP,zPass:WebGLConstants$1.KEEP}},p=RenderState.fromCache(p);var f=u.shaderProgram,g=getProgramId(e,f),_=n[g];defined(_)||(_=createSilhouetteProgram(e,f,t),n[g]=_);var y,v,C,S=combine(u.uniformMap,{gltf_silhouetteColor:createSilhouetteColorFunction(e),gltf_silhouetteSize:createSilhouetteSizeFunction(e)});m.renderState=p,m.shaderProgram=_,m.uniformMap=S,m.castShadows=!1,m.receiveShadows=!1,c.silhouetteColorCommand=m,a||(y=c.command2D,(v=DrawCommand.shallowClone(h)).boundingVolume=y.boundingVolume,v.modelMatrix=y.modelMatrix,c.silhouetteModelCommand2D=v,C=DrawCommand.shallowClone(m),v.boundingVolume=y.boundingVolume,v.modelMatrix=y.modelMatrix,c.silhouetteColorCommand2D=C)}}function modifyShaderForClippingPlanes(e,t,i){return e=ShaderSource.replaceMain(e,"gltf_clip_main"),e+=Model._getClippingFunction(t,i)+"\n",e+="uniform highp sampler2D gltf_clippingPlanes; \nuniform mat4 gltf_clippingPlanesMatrix; \nuniform vec4 gltf_clippingPlanesEdgeStyle; \nvoid main() \n{ \n gltf_clip_main(); \n"+getClipAndStyleCode("gltf_clippingPlanes","gltf_clippingPlanesMatrix","gltf_clippingPlanesEdgeStyle")+"} \n"}function updateSilhouette(e,t,i){var r,n;hasSilhouette(e,t)&&(r=e._nodeCommands,n=alphaDirty(e.color.alpha,e._colorPreviousAlpha)||alphaDirty(e.silhouetteColor.alpha,e._silhouetteColorPreviousAlpha)||!defined(r[0].silhouetteModelCommand),e._colorPreviousAlpha=e.color.alpha,e._silhouetteColorPreviousAlpha=e.silhouetteColor.alpha,(n||i)&&createSilhouetteCommands(e,t))}function updateClippingPlanes(e,t){var i=e._clippingPlanes;defined(i)&&i.owner===e&&i.enabled&&i.update(t)}var scratchBoundingSphere$3=new BoundingSphere;function scaleInPixels(e,t,i){return scratchBoundingSphere$3.center=e,scratchBoundingSphere$3.radius=t,i.camera.getPixelSize(scratchBoundingSphere$3,i.context.drawingBufferWidth,i.context.drawingBufferHeight)}var scratchPosition$6=new Cartesian3,scratchCartographic$3=new Cartographic;function getScale(e,t){var i,r,n,a,o,s,l,c,u=e.scale;return 0!==e.minimumPixelSize&&(i=t.context,r=Math.max(i.drawingBufferWidth,i.drawingBufferHeight),n=defined(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,scratchPosition$6.x=n[12],scratchPosition$6.y=n[13],scratchPosition$6.z=n[14],defined(e._rtcCenter)&&Cartesian3.add(e._rtcCenter,scratchPosition$6,scratchPosition$6),e._mode!==SceneMode$1.SCENE3D&&(o=(a=t.mapProjection).ellipsoid.cartesianToCartographic(scratchPosition$6,scratchCartographic$3),a.project(o,scratchPosition$6),Cartesian3.fromElements(scratchPosition$6.z,scratchPosition$6.x,scratchPosition$6.y,scratchPosition$6)),s=e.boundingSphere.radius,c=1/(l=scaleInPixels(scratchPosition$6,s,t)),Math.min(2*s*c,r)<e.minimumPixelSize&&(u=e.minimumPixelSize*l/(2*e._initialRadius))),defined(e.maximumScale)?Math.min(e.maximumScale,u):u}function releaseCachedGltf(e){defined(e._cacheKey)&&defined(e._cachedGltf)&&0==--e._cachedGltf.count&&delete gltfCache[e._cacheKey],e._cachedGltf=void 0}function CachedRendererResources(e,t){this.buffers=void 0,this.vertexArrays=void 0,this.programs=void 0,this.sourceShaders=void 0,this.silhouettePrograms=void 0,this.textures=void 0,this.samplers=void 0,this.renderStates=void 0,this.ready=!1,this.context=e,this.cacheKey=t,this.count=0}function destroy(e){for(var t in e)e.hasOwnProperty(t)&&e[t].destroy()}function destroyCachedRendererResources(e){destroy(e.buffers),destroy(e.vertexArrays),destroy(e.programs),destroy(e.silhouettePrograms),destroy(e.textures)}function getUpdateHeightCallback(r,n,a){return function(e){var t;r.heightReference===HeightReference$1.RELATIVE_TO_GROUND&&((t=n.cartesianToCartographic(e,scratchCartographic$3)).height+=a.height,n.cartographicToCartesian(t,e));var i=r._clampedModelMatrix;Matrix4.clone(r.modelMatrix,i),i[12]=e.x,i[13]=e.y,i[14]=e.z,r._heightChanged=!0}}function updateClamping(e){defined(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);var t,i,r,n,a,o,s,l=e._scene;defined(l)&&defined(l.globe)&&e.heightReference!==HeightReference$1.NONE?(i=(t=l.globe).ellipsoid,r=e.modelMatrix,scratchPosition$6.x=r[12],scratchPosition$6.y=r[13],scratchPosition$6.z=r[14],n=i.cartesianToCartographic(scratchPosition$6),defined(e._clampedModelMatrix)||(e._clampedModelMatrix=Matrix4.clone(r,new Matrix4)),a=t._surface,e._removeUpdateHeightCallback=a.updateHeight(n,getUpdateHeightCallback(e,i,n)),defined(o=t.getHeight(n))&&(s=getUpdateHeightCallback(e,i,n),Cartographic.clone(n,scratchCartographic$3),scratchCartographic$3.height=o,i.cartographicToCartesian(scratchCartographic$3,scratchPosition$6),s(scratchPosition$6))):e._clampedModelMatrix=void 0}CachedRendererResources.prototype.release=function(){if(0==--this.count)return defined(this.cacheKey)&&delete this.context.cache.modelRendererResourceCache[this.cacheKey],destroyCachedRendererResources(this),destroyObject(this)};var scratchDisplayConditionCartesian=new Cartesian3,scratchDistanceDisplayConditionCartographic=new Cartographic;function distanceDisplayConditionVisible(e,t){var i,r,n,a,o=e.distanceDisplayCondition,s=o.near*o.near,l=o.far*o.far;return t.mode===SceneMode$1.SCENE2D?(i=.5*(t.camera.frustum.right-t.camera.frustum.left),i*=i):(a=Matrix4.getTranslation(e.modelMatrix,scratchDisplayConditionCartesian),t.mode===SceneMode$1.COLUMBUS_VIEW&&(n=(r=t.mapProjection).ellipsoid.cartesianToCartographic(a,scratchDistanceDisplayConditionCartographic),a=r.project(n,a),Cartesian3.fromElements(a.z,a.x,a.y,a)),i=Cartesian3.distanceSquared(a,t.camera.positionWC)),s<=i&&i<=l}function destroyIfNotCached(e,t){e.programs!==t.programs&&destroy(e.programs),e.silhouettePrograms!==t.silhouettePrograms&&destroy(e.silhouettePrograms)}function regenerateShaders(e,t){var i=e._rendererResources,r=e._cachedRendererResources;if(destroyIfNotCached(i,r),isClippingEnabled(e)||isColorShadingEnabled(e)||e._shouldRegenerateShaders){e._shouldRegenerateShaders=!1,i.programs={},i.silhouettePrograms={};var n={},a=e._sourceTechniques;for(var o in a)a.hasOwnProperty(o)&&(n[d=a[o].program]||(n[d]=!0,recreateProgram({programId:d,techniqueId:o},e,t.context)))}else i.programs=r.programs,i.silhouettePrograms=r.silhouettePrograms;for(var s=i.programs,l=e._nodeCommands,c=l.length,u=0;u<c;++u){var d,h=l[u],p=s[d=h.programId];h.command.shaderProgram=p,defined(h.command2D)&&(h.command2D.shaderProgram=p)}updateColor(e,t,!0),updateBackFaceCulling(e,t,!0),updateSilhouette(e,t,!0)}function Batched3DModel3DTileContent(e,t,i,r,n){this._tileset=e,this._tile=t,this._resource=i,this._model=void 0,this._batchTable=void 0,this._features=void 0,this._batchIdAttributeName=void 0,this._diffuseAttributeOrUniformName={},this._rtcCenterTransform=void 0,this._contentModelMatrix=void 0,this.featurePropertiesDirty=!1,initialize$2(this,r,n)}Model.prototype.update=function(e){if(e.mode!==SceneMode$1.MORPHING)if(FeatureDetection.supportsWebP.initialized){var t=FeatureDetection.supportsWebP(),i=e.context;if(this._defaultTexture=i.defaultTexture,this._state===ModelState$1.NEEDS_LOAD&&defined(this.gltf)){var r,n,a,o,s,l=this.cacheKey;if(defined(l)){i.cache.modelRendererResourceCache=defaultValue(i.cache.modelRendererResourceCache,{});var c,u=i.cache.modelRendererResourceCache;if(defined(c=u[this.cacheKey])){if(!c.ready)return;++c.count,this._loadRendererResourcesFromCache=!0}else(c=new CachedRendererResources(i,l)).count=1,u[this.cacheKey]=c;this._cachedRendererResources=c}else(c=new CachedRendererResources(i)).count=1,this._cachedRendererResources=c;this._state=ModelState$1.LOADING,this._state!==ModelState$1.FAILED&&(defined(r=this.gltf.extensions)&&defined(r.CESIUM_RTC)&&(n=Cartesian3.fromArray(r.CESIUM_RTC.center),Cartesian3.equals(n,Cartesian3.ZERO)||(this._rtcCenter3D=n,o=(a=e.mapProjection).ellipsoid.cartesianToCartographic(this._rtcCenter3D),s=a.project(o),Cartesian3.fromElements(s.z,s.x,s.y,s),this._rtcCenter2D=s,this._rtcCenterEye=new Cartesian3,this._rtcCenter=this._rtcCenter3D)),addPipelineExtras(this.gltf),this._loadResources=new ModelLoadResources,this._loadRendererResourcesFromCache||ModelUtility.parseBuffers(this,bufferLoad))}var d,h,p,m,f=this._loadResources,g=this._incrementallyLoadTextures,_=!1;this._state===ModelState$1.LOADING&&(0===f.pendingBufferLoads&&(f.initialized||(e.brdfLutGenerator.update(e),ModelUtility.checkSupportedExtensions(this.extensionsRequired,t),ModelUtility.updateForwardAxis(this),defined(this.gltf.extras.sourceVersion)||((d=this.gltf).extras.sourceVersion=ModelUtility.getAssetVersion(d),d.extras.sourceKHRTechniquesWebGL=defined(ModelUtility.getUsedExtensions(d).KHR_techniques_webgl),this._sourceVersion=d.extras.sourceVersion,this._sourceKHRTechniquesWebGL=d.extras.sourceKHRTechniquesWebGL,updateVersion(d),addDefaults(d),processModelMaterialsCommon(d,h={addBatchIdToGeneratedShaders:this._addBatchIdToGeneratedShaders,xjsdkEditor:this._xjsdkEditor,xjsdkJzwStyle:this._xjsdkJzwStyle}),processPbrMaterials(d,h)),this._sourceVersion=this.gltf.extras.sourceVersion,this._sourceKHRTechniquesWebGL=this.gltf.extras.sourceKHRTechniquesWebGL,this._dequantizeInShader=this._dequantizeInShader&&DracoLoader.hasExtension(this),addBuffersToLoadResources$1(this),parseArticulations(this),parseTechniques(this),this._loadRendererResourcesFromCache||(parseBufferViews$1(this),parseShaders(this),parsePrograms(this),parseTextures(this,i,t)),parseMaterials(this),parseMeshes(this),parseNodes(this),DracoLoader.parse(this,i),f.initialized=!0),f.finishedDecoding()||DracoLoader.decodeModel(this,i).otherwise(ModelUtility.getFailedLoadFunction(this,"model",this.basePath)),f.finishedDecoding()&&!f.resourcesParsed&&(this._boundingSphere=ModelUtility.computeBoundingSphere(this),this._initialRadius=this._boundingSphere.radius,DracoLoader.cacheDataForModel(this),f.resourcesParsed=!0),f.resourcesParsed&&0===f.pendingShaderLoads&&(ModelOutlineLoader.outlinePrimitives(this),createResources$1(this,e))),(f.finished()||g&&f.finishedEverythingButTextureCreation())&&(this._state=ModelState$1.LOADED,_=!0)),defined(f)&&this._state===ModelState$1.LOADED&&(g&&!_&&createResources$1(this,e),f.finished()&&(this._loadResources=void 0,p=this._rendererResources,(m=this._cachedRendererResources).buffers=p.buffers,m.vertexArrays=p.vertexArrays,m.programs=p.programs,m.sourceShaders=p.sourceShaders,m.silhouettePrograms=p.silhouettePrograms,m.textures=p.textures,m.samplers=p.samplers,m.renderStates=p.renderStates,m.ready=!0,this._normalAttributeName=ModelUtility.getAttributeOrUniformBySemantic(this.gltf,"NORMAL"),defined(this._precreatedAttributes)&&(m.vertexArrays={}),this.releaseGltfJson&&releaseCachedGltf(this)));var y,v=OctahedralProjectedCubeMap.isSupported(i);this._shouldUpdateSpecularMapAtlas&&v&&(this._shouldUpdateSpecularMapAtlas=!1,this._specularEnvironmentMapAtlas=this._specularEnvironmentMapAtlas&&this._specularEnvironmentMapAtlas.destroy(),this._specularEnvironmentMapAtlas=void 0,defined(this._specularEnvironmentMaps)&&(this._specularEnvironmentMapAtlas=new OctahedralProjectedCubeMap(this._specularEnvironmentMaps),(y=this)._specularEnvironmentMapAtlas.readyPromise.then(function(){y._shouldRegenerateShaders=!0}).otherwise(function(e){console.error("Error loading specularEnvironmentMaps: "+e)})),this._shouldRegenerateShaders=!0),defined(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e);var C=!defined(this._specularEnvironmentMapAtlas)&&defined(e.specularEnvironmentMaps)&&!this._useDefaultSpecularMaps,S=!defined(e.specularEnvironmentMaps)&&this._useDefaultSpecularMaps,x=!defined(this._sphericalHarmonicCoefficients)&&defined(e.sphericalHarmonicCoefficients)&&!this._useDefaultSphericalHarmonics,T=!defined(e.sphericalHarmonicCoefficients)&&this._useDefaultSphericalHarmonics;this._shouldRegenerateShaders=this._shouldRegenerateShaders||C||S||x||T,this._useDefaultSpecularMaps=!defined(this._specularEnvironmentMapAtlas)&&defined(e.specularEnvironmentMaps),this._useDefaultSphericalHarmonics=!defined(this._sphericalHarmonicCoefficients)&&defined(e.sphericalHarmonicCoefficients);var b,E,P,A,w,D,M,I,R,O,L,F,N,B,V=hasSilhouette(this,e),k=isTranslucent(this),z=isInvisible(this),U=this.backFaceCulling,$=!defined(this.distanceDisplayCondition)||distanceDisplayConditionVisible(this,e),G=this.show&&$&&0!==this.scale&&(!z||V);if((G&&this._state===ModelState$1.LOADED||_)&&(b=this.activeAnimations.update(e)||this._cesiumAnimationsDirty,this._cesiumAnimationsDirty=!1,this._dirty=!1,E=this.modelMatrix,P=e.mode!==this._mode,this._mode=e.mode,((A=!Matrix4.equals(this._modelMatrix,E)||this._scale!==this.scale||this._minimumPixelSize!==this.minimumPixelSize||0!==this.minimumPixelSize||this._maximumScale!==this.maximumScale||this._heightReference!==this.heightReference||this._heightChanged||P)||_)&&(Matrix4.clone(E,this._modelMatrix),updateClamping(this),defined(this._clampedModelMatrix)&&(E=this._clampedModelMatrix),this._scale=this.scale,this._minimumPixelSize=this.minimumPixelSize,this._maximumScale=this.maximumScale,this._heightReference=this.heightReference,this._heightChanged=!1,w=getScale(this,e),D=this._computedModelMatrix,Matrix4.multiplyByUniformScale(E,w,D),this._upAxis===Axis$1.Y?Matrix4.multiplyTransformation(D,Axis$1.Y_UP_TO_Z_UP,D):this._upAxis===Axis$1.X&&Matrix4.multiplyTransformation(D,Axis$1.X_UP_TO_Z_UP,D),this.forwardAxis===Axis$1.Z&&Matrix4.multiplyTransformation(D,Axis$1.Z_UP_TO_X_UP,D)),(b||A||_)&&(updateNodeHierarchyModelMatrix(this,A,_,e.mapProjection),this._dirty=!0,(b||_)&&applySkins(this)),this._perNodeShowDirty&&(this._perNodeShowDirty=!1,updatePerNodeShow(this)),updatePickIds(this),updateWireframe$1(this),updateShowBoundingVolume(this),updateShadows(this),updateClippingPlanes(this,e),I=0,R=defined(M=this._clippingPlanes)&&M.enabled&&0<M.length,O=defined(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics,L=defined(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready||this._useDefaultSpecularMaps,(R||O||L)&&(F=defaultValue(this.clippingPlanesOriginMatrix,E),Matrix4.multiply(i.uniformState.view3D,F,this._clippingPlaneModelViewMatrix)),R&&(I=M.clippingPlanesState),N=(N=this._shouldRegenerateShaders)||this._clippingPlanesState!==I,this._clippingPlanesState=I,(B=isColorShadingEnabled(this))!==this._colorShadingEnabled&&(this._colorShadingEnabled=B,N=!0),N?regenerateShaders(this,e):(updateColor(this,e,!1),updateBackFaceCulling(this,e,!1),updateSilhouette(this,e,!1))),_){var H=this;e.afterRender.push(function(){H._ready=!0,H._readyPromise.resolve(H)})}else{if(G&&!this._ignoreCommands){var W,q,j,Y,X,Q=e.commandList,J=e.passes,Z=this._nodeCommands,K=Z.length,ee=e.mapProjection.ellipsoid.maximumRadius*CesiumMath.PI;if(J.render||J.pick&&this.allowPicking){for(W=0;W<K;++W){(X=Z[W]).show&&(j=X.command,V?j=X.silhouetteModelCommand:k?j=X.translucentCommand:U||(j=X.disableCullingCommand),Q.push(j),q=X.command.boundingVolume,e.mode===SceneMode$1.SCENE2D&&(q.center.y+q.radius>ee||q.center.y-q.radius<ee)&&(Y=X.command2D,V?Y=X.silhouetteModelCommand2D:k?Y=X.translucentCommand2D:U||(Y=X.disableCullingCommand2D),Q.push(Y)))}if(V&&!J.pick)for(W=0;W<K;++W)(X=Z[W]).show&&(Q.push(X.silhouetteColorCommand),q=X.command.boundingVolume,e.mode===SceneMode$1.SCENE2D&&(q.center.y+q.radius>ee||q.center.y-q.radius<ee)&&Q.push(X.silhouetteColorCommand2D))}}var te=this._credit;defined(te)&&e.creditDisplay.addCredit(te);for(var ie=this._resourceCredits,re=ie.length,ne=0;ne<re;ne++)e.creditDisplay.addCredit(ie[ne])}}else FeatureDetection.supportsWebP.initialize()},Model.prototype.isDestroyed=function(){return!1},Model.prototype.destroy=function(){defined(this._precreatedAttributes)&&destroy(this._rendererResources.vertexArrays),defined(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),defined(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0),defined(this._cachedRendererResources)&&destroyIfNotCached(this._rendererResources,this._cachedRendererResources),this._rendererResources=void 0,this._cachedRendererResources=this._cachedRendererResources&&this._cachedRendererResources.release(),DracoLoader.destroyCachedDataForModel(this);for(var e=this._pickIds,t=e.length,i=0;i<t;++i)e[i].destroy();releaseCachedGltf(this),this._quantizedVertexShaders=void 0;var r=this._clippingPlanes;return defined(r)&&!r.isDestroyed()&&r.owner===this&&r.destroy(),this._clippingPlanes=void 0,this._specularEnvironmentMapAtlas=this._specularEnvironmentMapAtlas&&this._specularEnvironmentMapAtlas.destroy(),destroyObject(this)},Model._getClippingFunction=getClippingFunction,Model._modifyShaderForColor=modifyShaderForColor,Batched3DModel3DTileContent._deprecationWarning=deprecationWarning,Object.defineProperties(Batched3DModel3DTileContent.prototype,{featuresLength:{get:function(){return this._batchTable.featuresLength}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return this._model.trianglesLength}},geometryByteLength:{get:function(){return this._model.geometryByteLength}},texturesByteLength:{get:function(){return this._model.texturesByteLength}},batchTableByteLength:{get:function(){return this._batchTable.memorySizeInBytes}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._model.readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){return this._batchTable}}});var sizeOfUint32$3=Uint32Array.BYTES_PER_ELEMENT;function getBatchIdAttributeName(e){var t=ModelUtility.getAttributeOrUniformBySemantic(e,"_BATCHID");return defined(t)||defined(t=ModelUtility.getAttributeOrUniformBySemantic(e,"BATCHID"))&&Batched3DModel3DTileContent._deprecationWarning("b3dm-legacy-batchid","The glTF in this b3dm uses the semantic `BATCHID`. Application-specific semantics should be prefixed with an underscore: `_BATCHID`."),t}function getVertexShaderCallback(o){return function(e,t){var i=o._batchTable,r=!defined(o._tileset.classificationType),n=o._model.gltf;defined(n)&&(o._batchIdAttributeName=getBatchIdAttributeName(n),o._diffuseAttributeOrUniformName[t]=ModelUtility.getDiffuseAttributeOrUniform(n,t));var a=i.getVertexShaderCallback(r,o._batchIdAttributeName,o._diffuseAttributeOrUniformName[t]);return defined(a)?a(e):e}}function getFragmentShaderCallback(o){return function(e,t){var i=o._batchTable,r=!defined(o._tileset.classificationType),n=o._model.gltf;defined(n)&&(o._diffuseAttributeOrUniformName[t]=ModelUtility.getDiffuseAttributeOrUniform(n,t));var a=i.getFragmentShaderCallback(r,o._diffuseAttributeOrUniformName[t]);return defined(a)?a(e):e}}function getPickIdCallback(e){return function(){return e._batchTable.getPickId()}}function getClassificationFragmentShaderCallback(i){return function(e){var t=i._batchTable.getClassificationFragmentShaderCallback();return defined(t)?t(e):e}}function createColorChangedCallback(i){return function(e,t){i._model.updateCommands(e,t)}}function initialize$2(e,t,i){var r=e._tileset,n=e._tile,a=e._resource,o=defaultValue(i,0);i=o;var s=new Uint8Array(t),l=new DataView(t);i+=sizeOfUint32$3;var c=l.getUint32(i,!0);if(1!==c)throw new RuntimeError("Only Batched 3D Model version 1 is supported. Version "+c+" is not.");i+=sizeOfUint32$3;var u=l.getUint32(i,!0);i+=sizeOfUint32$3;var d=l.getUint32(i,!0);i+=sizeOfUint32$3;var h=l.getUint32(i,!0);i+=sizeOfUint32$3;var p=l.getUint32(i,!0);i+=sizeOfUint32$3;var m,f,g=l.getUint32(i,!0);i+=sizeOfUint32$3,570425344<=p?(i-=2*sizeOfUint32$3,T=d,p=h,h=d=g=0,Batched3DModel3DTileContent._deprecationWarning("b3dm-legacy-header","This b3dm header is using the legacy format [batchLength] [batchTableByteLength]. The new format is [featureTableJsonByteLength] [featureTableBinaryByteLength] [batchTableJsonByteLength] [batchTableBinaryByteLength] from https://github.com/CesiumGS/3d-tiles/tree/master/specification/TileFormats/Batched3DModel.")):570425344<=g&&(i-=sizeOfUint32$3,T=p,p=d,g=h,h=d=0,Batched3DModel3DTileContent._deprecationWarning("b3dm-legacy-header","This b3dm header is using the legacy format [batchTableJsonByteLength] [batchTableBinaryByteLength] [batchLength]. The new format is [featureTableJsonByteLength] [featureTableBinaryByteLength] [batchTableJsonByteLength] [batchTableBinaryByteLength] from https://github.com/CesiumGS/3d-tiles/tree/master/specification/TileFormats/Batched3DModel.")),0===d?f={BATCH_LENGTH:defaultValue(T,0)}:(m=getStringFromTypedArray(s,i,d),f=JSON.parse(m),i+=d);var _=new Uint8Array(t,i,h);i+=h;var y,v,C,S,x=new Cesium3DTileFeatureTable(f,_),T=x.getGlobalProperty("BATCH_LENGTH");x.featuresLength=T,0<p&&(v=getStringFromTypedArray(s,i,p),C=JSON.parse(v),i+=p,0<g&&(y=new Uint8Array(t,i,g),y=new Uint8Array(y),i+=g)),defined(r.classificationType)&&(S=createColorChangedCallback(e));var b=new Cesium3DTileBatchTable(e,T,C,y,S);e._batchTable=b;var E,P=o+u-i;if(0==P)throw new RuntimeError("glTF byte length must be greater than 0.");E=i%4==0?new Uint8Array(t,i,P):(Batched3DModel3DTileContent._deprecationWarning("b3dm-glb-unaligned","The embedded glb is not aligned to a 4-byte boundary."),new Uint8Array(s.subarray(i,i+P)));var A={content:e,primitive:r};e._rtcCenterTransform=Matrix4.IDENTITY;var w=x.getGlobalProperty("RTC_CENTER",ComponentDatatype$1.FLOAT,3);defined(w)&&(e._rtcCenterTransform=Matrix4.fromTranslation(Cartesian3.fromArray(w))),e._contentModelMatrix=Matrix4.multiply(n.computedTransform,e._rtcCenterTransform,new Matrix4),defined(r.classificationType)?e._model=new ClassificationModel({gltf:E,cull:!1,basePath:a,requestType:RequestType$1.TILES3D,modelMatrix:e._contentModelMatrix,upAxis:r._gltfUpAxis,forwardAxis:Axis$1.X,debugWireframe:r.debugWireframe,vertexShaderLoaded:getVertexShaderCallback(e),classificationShaderLoaded:getClassificationFragmentShaderCallback(e),uniformMapLoaded:b.getUniformMapCallback(),pickIdLoaded:getPickIdCallback(e),classificationType:r._classificationType,batchTable:b}):(e._model=new Model({gltf:E,cull:!1,releaseGltfJson:!0,opaquePass:Pass$1.CESIUM_3D_TILE,basePath:a,requestType:RequestType$1.TILES3D,modelMatrix:e._contentModelMatrix,upAxis:r._gltfUpAxis,forwardAxis:Axis$1.X,shadows:r.shadows,debugWireframe:r.debugWireframe,incrementallyLoadTextures:!1,vertexShaderLoaded:getVertexShaderCallback(e),fragmentShaderLoaded:getFragmentShaderCallback(e),uniformMapLoaded:b.getUniformMapCallback(),pickIdLoaded:getPickIdCallback(e),addBatchIdToGeneratedShaders:0<T,pickObject:A,imageBasedLightingFactor:r.imageBasedLightingFactor,lightColor:r.lightColor,luminanceAtZenith:r.luminanceAtZenith,sphericalHarmonicCoefficients:r.sphericalHarmonicCoefficients,specularEnvironmentMaps:r.specularEnvironmentMaps,backFaceCulling:r.backFaceCulling,xjsdkEditor:r.xjsdkEditor,xjsdkJzwStyle:r.xjsdkJzwStyle}),e._model.readyPromise.then(function(e){e.activeAnimations.addAll({loop:ModelAnimationLoop$1.REPEAT})}))}function createFeatures(e){var t=e.featuresLength;if(!defined(e._features)&&0<t){for(var i=new Array(t),r=0;r<t;++r)i[r]=new Cesium3DTileFeature(e,r);e._features=i}}function Composite3DTileContent(e,t,i,r,n,a){this._tileset=e,this._tile=t,this._resource=i,this._contents=[],this._readyPromise=when.defer(),initialize$3(this,r,n,a)}Batched3DModel3DTileContent.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)},Batched3DModel3DTileContent.prototype.getFeature=function(e){return createFeatures(this),this._features[e]},Batched3DModel3DTileContent.prototype.applyDebugSettings=function(e,t){t=e?t:Color.WHITE,0===this.featuresLength?this._model.color=t:this._batchTable.setAllColor(t)},Batched3DModel3DTileContent.prototype.applyStyle=function(e){var t,i;0===this.featuresLength?(t=defined(e)&&defined(e.color),i=defined(e)&&defined(e.show),this._model.color=t?e.color.evaluateColor(void 0,this._model.color):Color.clone(Color.WHITE,this._model.color),this._model.show=!i||e.show.evaluate(void 0)):this._batchTable.applyStyle(e)},Batched3DModel3DTileContent.prototype.update=function(e,t){var i=t.commandList.length;this._batchTable.update(e,t),this._contentModelMatrix=Matrix4.multiply(this._tile.computedTransform,this._rtcCenterTransform,this._contentModelMatrix),this._model.modelMatrix=this._contentModelMatrix,this._model.shadows=this._tileset.shadows,this._model.imageBasedLightingFactor=this._tileset.imageBasedLightingFactor,this._model.lightColor=this._tileset.lightColor,this._model.luminanceAtZenith=this._tileset.luminanceAtZenith,this._model.sphericalHarmonicCoefficients=this._tileset.sphericalHarmonicCoefficients,this._model.specularEnvironmentMaps=this._tileset.specularEnvironmentMaps,this._model.backFaceCulling=this._tileset.backFaceCulling,this._model.debugWireframe=this._tileset.debugWireframe;var r=this._tileset.clippingPlanes;this._model.clippingPlanesOriginMatrix=this._tileset.clippingPlanesOriginMatrix,defined(r)&&this._tile.clippingPlanesDirty&&(this._model._clippingPlanes=r.enabled&&this._tile._isClipped?r:void 0),defined(r)&&defined(this._model._clippingPlanes)&&this._model._clippingPlanes!==r&&(this._model._clippingPlanes=r),this._model.update(t),i<t.commandList.length&&(t.passes.render||t.passes.pick)&&!defined(e.classificationType)&&this._batchTable.addDerivedCommands(t,i)},Batched3DModel3DTileContent.prototype.isDestroyed=function(){return!1},Batched3DModel3DTileContent.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),destroyObject(this)},Object.defineProperties(Composite3DTileContent.prototype,{featurePropertiesDirty:{get:function(){for(var e=this._contents,t=e.length,i=0;i<t;++i)if(e[i].featurePropertiesDirty)return!0;return!1},set:function(e){for(var t=this._contents,i=t.length,r=0;r<i;++r)t[r].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},readyPromise:{get:function(){return this._readyPromise.promise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}}});var sizeOfUint32$4=Uint32Array.BYTES_PER_ELEMENT;function initialize$3(t,e,i,r){i=defaultValue(i,0);var n=new Uint8Array(e),a=new DataView(e);i+=sizeOfUint32$4;var o=a.getUint32(i,!0);if(1!==o)throw new RuntimeError("Only Composite Tile version 1 is supported. Version "+o+" is not.");i+=sizeOfUint32$4,i+=sizeOfUint32$4;var s=a.getUint32(i,!0);i+=sizeOfUint32$4;for(var l=[],c=0;c<s;++c){var u=getMagic(n,i),d=a.getUint32(i+2*sizeOfUint32$4,!0),h=r[u];if(!defined(h))throw new RuntimeError("Unknown tile content type, "+u+", inside Composite tile");var p=h(t._tileset,t._tile,t._resource,e,i);t._contents.push(p),l.push(p.readyPromise),i+=d}when.all(l).then(function(){t._readyPromise.resolve(t)}).otherwise(function(e){t._readyPromise.reject(e)})}function Vector3DTileGeometry(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,defined(this._center)||(defined(this._boundingVolume)?this._center=Cartesian3.clone(this._boundingVolume.center):this._center=Cartesian3.clone(Cartesian3.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._readyPromise=when.defer(),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=ClassificationType$1.BOTH}function packBuffer(e){var t=new Float64Array(Matrix4.packedLength+Cartesian3.packedLength),i=0;return Cartesian3.pack(e._center,t,0),i+=Cartesian3.packedLength,Matrix4.pack(e._modelMatrix,t,i),t}function unpackBuffer(e,t){for(var i=0,r=t[i++],n=t[i++],a=e._boundingVolumes=new Array(n),o=0;o<n;++o)a[o]=BoundingSphere.unpack(t,i),i+=BoundingSphere.packedLength;for(var s=t[i++],l=e._batchedIndices=new Array(s),c=0;c<s;++c){var u=Color.unpack(t,i);i+=Color.packedLength;for(var d=t[i++],h=t[i++],p=t[i++],m=new Array(p),f=0;f<p;++f)m[f]=t[i++];l[c]=new Vector3DTileBatch({color:u,offset:d,count:h,batchIds:m})}return r}Composite3DTileContent.prototype.hasProperty=function(e,t){return!1},Composite3DTileContent.prototype.getFeature=function(e){},Composite3DTileContent.prototype.applyDebugSettings=function(e,t){for(var i=this._contents,r=i.length,n=0;n<r;++n)i[n].applyDebugSettings(e,t)},Composite3DTileContent.prototype.applyStyle=function(e){for(var t=this._contents,i=t.length,r=0;r<i;++r)t[r].applyStyle(e)},Composite3DTileContent.prototype.update=function(e,t){for(var i=this._contents,r=i.length,n=0;n<r;++n)i[n].update(e,t)},Composite3DTileContent.prototype.isDestroyed=function(){return!1},Composite3DTileContent.prototype.destroy=function(){for(var e=this._contents,t=e.length,i=0;i<t;++i)e[i].destroy();return destroyObject(this)},Object.defineProperties(Vector3DTileGeometry.prototype,{trianglesLength:{get:function(){return defined(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return defined(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise.promise}}}),Vector3DTileGeometry.packedBoxLength=Matrix4.packedLength+Cartesian3.packedLength,Vector3DTileGeometry.packedCylinderLength=Matrix4.packedLength+2,Vector3DTileGeometry.packedEllipsoidLength=Matrix4.packedLength+Cartesian3.packedLength,Vector3DTileGeometry.packedSphereLength=Cartesian3.packedLength+1;var createVerticesTaskProcessor=new TaskProcessor("createVectorTileGeometries"),scratchColor$4=new Color;function createPrimitive$1(r){if(!defined(r._primitive)){if(!defined(r._verticesPromise)){var e=r._boxes,t=r._boxBatchIds,i=r._cylinders,n=r._cylinderBatchIds,a=r._ellipsoids,o=r._ellipsoidBatchIds,s=r._spheres,l=r._sphereBatchIds,c=r._batchTableColors,u=r._packedBuffer;if(!defined(c)){var d=0;defined(r._boxes)&&(e=r._boxes=arraySlice(e),d+=(t=r._boxBatchIds=arraySlice(t)).length),defined(r._cylinders)&&(i=r._cylinders=arraySlice(i),d+=(n=r._cylinderBatchIds=arraySlice(n)).length),defined(r._ellipsoids)&&(a=r._ellipsoids=arraySlice(a),d+=(o=r._ellipsoidBatchIds=arraySlice(o)).length),defined(r._spheres)&&(s=r._sphere=arraySlice(s),d+=(l=r._sphereBatchIds=arraySlice(l)).length),c=r._batchTableColors=new Uint32Array(d);for(var h=r._batchTable,p=0;p<d;++p){var m=h.getColor(p,scratchColor$4);c[p]=m.toRgba()}u=r._packedBuffer=packBuffer(r)}var f=[];defined(e)&&f.push(e.buffer,t.buffer),defined(i)&&f.push(i.buffer,n.buffer),defined(a)&&f.push(a.buffer,o.buffer),defined(s)&&f.push(s.buffer,l.buffer),f.push(c.buffer,u.buffer);var g={boxes:defined(e)?e.buffer:void 0,boxBatchIds:defined(e)?t.buffer:void 0,cylinders:defined(i)?i.buffer:void 0,cylinderBatchIds:defined(i)?n.buffer:void 0,ellipsoids:defined(a)?a.buffer:void 0,ellipsoidBatchIds:defined(a)?o.buffer:void 0,spheres:defined(s)?s.buffer:void 0,sphereBatchIds:defined(s)?l.buffer:void 0,batchTableColors:c.buffer,packedBuffer:u.buffer},_=r._verticesPromise=createVerticesTaskProcessor.scheduleTask(g,f);if(!defined(_))return;_.then(function(e){var t=new Float64Array(e.packedBuffer),i=unpackBuffer(r,t);r._indices=new(2===i?Uint16Array:Uint32Array)(e.indices),r._indexOffsets=new Uint32Array(e.indexOffsets),r._indexCounts=new Uint32Array(e.indexCounts),r._positions=new Float32Array(e.positions),r._vertexBatchIds=new Uint16Array(e.vertexBatchIds),r._batchIds=new Uint16Array(e.batchIds),r._ready=!0})}r._ready&&!defined(r._primitive)&&(r._primitive=new Vector3DTilePrimitive({batchTable:r._batchTable,positions:r._positions,batchIds:r._batchIds,vertexBatchIds:r._vertexBatchIds,indices:r._indices,indexOffsets:r._indexOffsets,indexCounts:r._indexCounts,batchedIndices:r._batchedIndices,boundingVolume:r._boundingVolume,boundingVolumes:r._boundingVolumes,center:r._center,pickObject:defaultValue(r._pickObject,r)}),r._boxes=void 0,r._boxBatchIds=void 0,r._cylinders=void 0,r._cylinderBatchIds=void 0,r._ellipsoids=void 0,r._ellipsoidBatchIds=void 0,r._spheres=void 0,r._sphereBatchIds=void 0,r._center=void 0,r._modelMatrix=void 0,r._batchTable=void 0,r._boundingVolume=void 0,r._boundingVolumes=void 0,r._batchedIndices=void 0,r._indices=void 0,r._indexOffsets=void 0,r._indexCounts=void 0,r._positions=void 0,r._vertexBatchIds=void 0,r._batchIds=void 0,r._batchTableColors=void 0,r._packedBuffer=void 0,r._verticesPromise=void 0,r._readyPromise.resolve())}}function Geometry3DTileContent(e,t,i,r,n){this._tileset=e,this._tile=t,this._resource=i,this._geometries=void 0,this._contentReadyPromise=void 0,this._readyPromise=when.defer(),this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,initialize$4(this,r,n)}function createColorChangedCallback$1(i){return function(e,t){defined(i._geometries)&&i._geometries.updateCommands(e,t)}}function getBatchIds(e,t){var i,r,n,a,o,s,l,c,u,d=defaultValue(e.BOXES_LENGTH,0),h=defaultValue(e.CYLINDERS_LENGTH,0),p=defaultValue(e.ELLIPSOIDS_LENGTH,0),m=defaultValue(e.SPHERES_LENGTH,0);0<d&&defined(e.BOX_BATCH_IDS)&&(r=t.byteOffset+e.BOX_BATCH_IDS.byteOffset,n=new Uint16Array(t.buffer,r,d)),0<h&&defined(e.CYLINDER_BATCH_IDS)&&(a=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset,o=new Uint16Array(t.buffer,a,h)),0<p&&defined(e.ELLIPSOID_BATCH_IDS)&&(s=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset,l=new Uint16Array(t.buffer,s,p)),0<m&&defined(e.SPHERE_BATCH_IDS)&&(c=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset,u=new Uint16Array(t.buffer,c,m));var f=defined(n)||defined(o)||defined(l)||defined(u),g=0<d&&!defined(n)||0<h&&!defined(o)||0<p&&!defined(l)||0<m&&!defined(u);if(f&&g)throw new RuntimeError("If one group of batch ids is defined, then all batch ids must be defined.");if(!(defined(n)||defined(o)||defined(l)||defined(u))){var _=0;if(!defined(n)&&0<d)for(n=new Uint16Array(d),i=0;i<d;++i)n[i]=_++;if(!defined(o)&&0<h)for(o=new Uint16Array(h),i=0;i<h;++i)o[i]=_++;if(!defined(l)&&0<p)for(l=new Uint16Array(p),i=0;i<p;++i)l[i]=_++;if(!defined(u)&&0<m)for(u=new Uint16Array(m),i=0;i<m;++i)u[i]=_++}return{boxes:n,cylinders:o,ellipsoids:l,spheres:u}}Vector3DTileGeometry.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)},Vector3DTileGeometry.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)},Vector3DTileGeometry.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)},Vector3DTileGeometry.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)},Vector3DTileGeometry.prototype.update=function(e){createPrimitive$1(this),this._ready&&(this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e))},Vector3DTileGeometry.prototype.isDestroyed=function(){return!1},Vector3DTileGeometry.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),destroyObject(this)},Object.defineProperties(Geometry3DTileContent.prototype,{featuresLength:{get:function(){return defined(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return defined(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return defined(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return defined(this._batchTable)?this._batchTable.memorySizeInBytes:0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise.promise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){return this._batchTable}}});var sizeOfUint32$5=Uint32Array.BYTES_PER_ELEMENT;function initialize$4(e,t,i){i=defaultValue(i,0);var r=new Uint8Array(t),n=new DataView(t);i+=sizeOfUint32$5;var a=n.getUint32(i,!0);if(1!==a)throw new RuntimeError("Only Geometry tile version 1 is supported. Version "+a+" is not.");i+=sizeOfUint32$5;var o=n.getUint32(i,!0);if(i+=sizeOfUint32$5,0!==o){var s=n.getUint32(i,!0);if(i+=sizeOfUint32$5,0===s)throw new RuntimeError("Feature table must have a byte length greater than zero");var l=n.getUint32(i,!0);i+=sizeOfUint32$5;var c=n.getUint32(i,!0);i+=sizeOfUint32$5;var u=n.getUint32(i,!0),d=getStringFromTypedArray(r,i+=sizeOfUint32$5,s),h=JSON.parse(d);i+=s;var p,m,f,g=new Uint8Array(t,i,l);i+=l,0<c&&(m=getStringFromTypedArray(r,i,c),f=JSON.parse(m),i+=c,0<u&&(p=new Uint8Array(t,i,u),p=new Uint8Array(p)));var _,y,v,C,S,x,T,b,E,P,A,w=defaultValue(h.BOXES_LENGTH,0),D=defaultValue(h.CYLINDERS_LENGTH,0),M=defaultValue(h.ELLIPSOIDS_LENGTH,0),I=defaultValue(h.SPHERES_LENGTH,0),R=w+D+M+I,O=new Cesium3DTileBatchTable(e,R,f,p,createColorChangedCallback$1(e));e._batchTable=O,0!==R&&(_=e.tile.computedTransform,defined(h.RTC_CENTER)&&(y=Cartesian3.unpack(h.RTC_CENTER),Matrix4.multiplyByPoint(_,y,y)),v=getBatchIds(h,g),(0<w||0<D||0<M||0<I)&&(0<w&&(C=g.byteOffset+h.BOXES.byteOffset,S=new Float32Array(g.buffer,C,Vector3DTileGeometry.packedBoxLength*w)),0<D&&(x=g.byteOffset+h.CYLINDERS.byteOffset,T=new Float32Array(g.buffer,x,Vector3DTileGeometry.packedCylinderLength*D)),0<M&&(b=g.byteOffset+h.ELLIPSOIDS.byteOffset,E=new Float32Array(g.buffer,b,Vector3DTileGeometry.packedEllipsoidLength*M)),0<I&&(P=g.byteOffset+h.SPHERES.byteOffset,A=new Float32Array(g.buffer,P,Vector3DTileGeometry.packedSphereLength*I)),e._geometries=new Vector3DTileGeometry({boxes:S,boxBatchIds:v.boxes,cylinders:T,cylinderBatchIds:v.cylinders,ellipsoids:E,ellipsoidBatchIds:v.ellipsoids,spheres:A,sphereBatchIds:v.spheres,center:y,modelMatrix:_,batchTable:O,boundingVolume:e.tile.boundingVolume.boundingVolume})))}else e._readyPromise.resolve(e)}function createFeatures$1(e){var t,i=e.featuresLength;!defined(e._features)&&0<i&&(t=new Array(i),defined(e._geometries)&&e._geometries.createFeatures(e,t),e._features=t)}function ModelInstance(e,t,i){this.primitive=e,this._modelMatrix=Matrix4.clone(t),this._instanceId=i}Geometry3DTileContent.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)},Geometry3DTileContent.prototype.getFeature=function(e){return createFeatures$1(this),this._features[e]},Geometry3DTileContent.prototype.applyDebugSettings=function(e,t){defined(this._geometries)&&this._geometries.applyDebugSettings(e,t)},Geometry3DTileContent.prototype.applyStyle=function(e){createFeatures$1(this),defined(this._geometries)&&this._geometries.applyStyle(e,this._features)},Geometry3DTileContent.prototype.update=function(e,t){var i;defined(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),defined(this._batchTable)&&this._geometries._ready&&this._batchTable.update(e,t),defined(this._contentReadyPromise)||((i=this)._contentReadyPromise=this._geometries.readyPromise.then(function(){i._readyPromise.resolve(i)}))},Geometry3DTileContent.prototype.isDestroyed=function(){return!1},Geometry3DTileContent.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),destroyObject(this)},Object.defineProperties(ModelInstance.prototype,{instanceId:{get:function(){return this._instanceId}},model:{get:function(){return this.primitive._model}},modelMatrix:{get:function(){return Matrix4.clone(this._modelMatrix)},set:function(e){Matrix4.clone(e,this._modelMatrix),this.primitive.expandBoundingSphere(this._modelMatrix),this.primitive._dirty=!0}}});var LoadState={NEEDS_LOAD:0,LOADING:1,LOADED:2,FAILED:3};function ModelInstanceCollection(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.show=defaultValue(e.show,!0),this._instancingSupported=!1,this._dynamic=defaultValue(e.dynamic,!1),this._allowPicking=defaultValue(e.allowPicking,!0),this._ready=!1,this._readyPromise=when.defer(),this._state=LoadState.NEEDS_LOAD,this._dirty=!1,this._cull=defaultValue(e.cull,!0),this._opaquePass=defaultValue(e.opaquePass,Pass$1.OPAQUE),this._instances=createInstances(this,e.instances),this._batchTable=e.batchTable,this._model=void 0,this._vertexBufferTypedArray=void 0,this._vertexBuffer=void 0,this._batchIdBuffer=void 0,this._instancedUniformsByProgram=void 0,this._drawCommands=[],this._modelCommands=void 0,this._renderStates=void 0,this._disableCullingRenderStates=void 0,this._boundingSphere=createBoundingSphere(this),this._center=Cartesian3.clone(this._boundingSphere.center),this._rtcTransform=new Matrix4,this._rtcModelView=new Matrix4,this._mode=void 0,this.modelMatrix=Matrix4.clone(Matrix4.IDENTITY),this._modelMatrix=Matrix4.clone(this.modelMatrix),this._url=Resource.createIfNeeded(e.url),this._requestType=e.requestType,this._gltf=e.gltf,this._basePath=Resource.createIfNeeded(e.basePath),this._asynchronous=e.asynchronous,this._incrementallyLoadTextures=e.incrementallyLoadTextures,this._upAxis=e.upAxis,this._forwardAxis=e.forwardAxis,this.shadows=defaultValue(e.shadows,ShadowMode$1.ENABLED),this._shadows=this.shadows,this._pickIdLoaded=e.pickIdLoaded,this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this._debugShowBoundingVolume=!1,this.debugWireframe=defaultValue(e.debugWireframe,!1),this._debugWireframe=!1,this._imageBasedLightingFactor=new Cartesian2(1,1),Cartesian2.clone(e.imageBasedLightingFactor,this._imageBasedLightingFactor),this.lightColor=e.lightColor,this.luminanceAtZenith=e.luminanceAtZenith,this.sphericalHarmonicCoefficients=e.sphericalHarmonicCoefficients,this.specularEnvironmentMaps=e.specularEnvironmentMaps,this.backFaceCulling=defaultValue(e.backFaceCulling,!0),this._backFaceCulling=this.backFaceCulling}function createInstances(e,t){for(var i=(t=defaultValue(t,[])).length,r=new Array(i),n=0;n<i;++n){var a=t[n],o=a.modelMatrix,s=defaultValue(a.batchId,n);r[n]=new ModelInstance(e,o,s)}return r}function createBoundingSphere(e){for(var t=e.length,i=new Array(t),r=0;r<t;++r)i[r]=Matrix4.getTranslation(e._instances[r]._modelMatrix,new Cartesian3);return BoundingSphere.fromPoints(i)}Object.defineProperties(ModelInstanceCollection.prototype,{allowPicking:{get:function(){return this._allowPicking}},length:{get:function(){return this._instances.length}},activeAnimations:{get:function(){return this._model.activeAnimations}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){Cartesian2.clone(e,this._imageBasedLightingFactor)}}});var scratchCartesian$2=new Cartesian3,scratchMatrix$1=new Matrix4;function getCheckUniformSemanticFunction(r,n,a,o){return function(e,t){var i=e.semantic;if(defined(i)&&-1<r.indexOf(i)){if(!(-1<n.indexOf(i)))throw new RuntimeError('Shader program cannot be optimized for instancing. Uniform "'+t+'" in program "'+a+'" uses unsupported semantic "'+i+'"');o[t]=i}}}function getInstancedUniforms(e,t){if(defined(e._instancedUniformsByProgram))return e._instancedUniformsByProgram[t];var i={};e._instancedUniformsByProgram=i;var r,n,a,o=["MODEL","MODELVIEW","CESIUM_RTC_MODELVIEW","MODELVIEWPROJECTION","MODELINVERSE","MODELVIEWINVERSE","MODELVIEWPROJECTIONINVERSE","MODELINVERSETRANSPOSE","MODELVIEWINVERSETRANSPOSE"],s=["MODELVIEW","CESIUM_RTC_MODELVIEW","MODELVIEWPROJECTION","MODELVIEWINVERSETRANSPOSE"],l=e._model._sourceTechniques;for(var c in l){l.hasOwnProperty(c)&&(defined(i[n=(r=l[c]).program])||(a={},i[n]=a,ForEach.techniqueUniform(r,getCheckUniformSemanticFunction(o,s,t,a))))}return i[t]}function getVertexShaderCallback$1(_){return function(e,t){var i,r,n,a=getInstancedUniforms(_,t),o=defined(_._batchTable),s=ShaderSource.replaceMain(e,"czm_instancing_main"),l="",c="";for(var u in a){a.hasOwnProperty(u)&&("MODELVIEW"===(i=a[u])||"CESIUM_RTC_MODELVIEW"===i?r="czm_instanced_modelView":"MODELVIEWPROJECTION"===i?(r="czm_instanced_modelViewProjection",l+="mat4 czm_instanced_modelViewProjection;\n",c+="czm_instanced_modelViewProjection = czm_projection * czm_instanced_modelView;\n"):"MODELVIEWINVERSETRANSPOSE"===i&&(r="czm_instanced_modelViewInverseTranspose",l+="mat3 czm_instanced_modelViewInverseTranspose;\n",c+="czm_instanced_modelViewInverseTranspose = mat3(czm_instanced_modelView);\n"),n=new RegExp("uniform.*"+u+".*"),s=s.replace(n,""),n=new RegExp(u+"\\b","g"),s=s.replace(n,r))}var d,h,p,m,f=o?(d="attribute float a_batchId;\n",h=""):(d="",h="attribute vec4 pickColor;\nvarying vec4 v_pickColor;\n"," v_pickColor = pickColor;\n"),g="uniform mat4 czm_instanced_modifiedModelView;\nuniform mat4 czm_instanced_nodeTransform;\n"+l+"mat4 czm_instanced_modelView;\nattribute vec4 czm_modelMatrixRow0;\nattribute vec4 czm_modelMatrixRow1;\nattribute vec4 czm_modelMatrixRow2;\n"+d+h+s+"void main()\n{\n mat4 czm_instanced_model = mat4(czm_modelMatrixRow0.x, czm_modelMatrixRow1.x, czm_modelMatrixRow2.x, 0.0, czm_modelMatrixRow0.y, czm_modelMatrixRow1.y, czm_modelMatrixRow2.y, 0.0, czm_modelMatrixRow0.z, czm_modelMatrixRow1.z, czm_modelMatrixRow2.z, 0.0, czm_modelMatrixRow0.w, czm_modelMatrixRow1.w, czm_modelMatrixRow2.w, 1.0);\n czm_instanced_modelView = czm_instanced_modifiedModelView * czm_instanced_model * czm_instanced_nodeTransform;\n"+c+" czm_instancing_main();\n"+f+"}\n";return o&&(p=_._model.gltf,m=ModelUtility.getDiffuseAttributeOrUniform(p,t),g=_._batchTable.getVertexShaderCallback(!0,"a_batchId",m)(g)),g}}function getFragmentShaderCallback$1(a){return function(e,t){var i,r,n=a._batchTable;return e=defined(n)?(i=a._model.gltf,r=ModelUtility.getDiffuseAttributeOrUniform(i,t),n.getFragmentShaderCallback(!0,r)(e)):"varying vec4 v_pickColor;\n"+e}}function createModifiedModelView(e,t){return function(){return Matrix4.multiply(t.uniformState.view,e._rtcTransform,e._rtcModelView)}}function createNodeTransformFunction(e){return function(){return e.computedMatrix}}function getUniformMapCallback(a,o){return function(e,t,i){(e=clone(e)).czm_instanced_modifiedModelView=createModifiedModelView(a,o),e.czm_instanced_nodeTransform=createNodeTransformFunction(i);var r=getInstancedUniforms(a,t);for(var n in r)r.hasOwnProperty(n)&&delete e[n];return defined(a._batchTable)&&(e=a._batchTable.getUniformMapCallback()(e)),e}}function getVertexShaderNonInstancedCallback(n){return function(e,t){var i,r;return defined(n._batchTable)&&(i=n._model.gltf,r=ModelUtility.getDiffuseAttributeOrUniform(i,t),e="uniform float a_batchId\n;"+(e=n._batchTable.getVertexShaderCallback(!0,"a_batchId",r)(e))),e}}function getFragmentShaderNonInstancedCallback(a){return function(e,t){var i,r,n=a._batchTable;return e=defined(n)?(i=a._model.gltf,r=ModelUtility.getDiffuseAttributeOrUniform(i,t),n.getFragmentShaderCallback(!0,r)(e)):"uniform vec4 czm_pickColor;\n"+e}}function getUniformMapNonInstancedCallback(t){return function(e){return defined(t._batchTable)&&(e=t._batchTable.getUniformMapCallback()(e)),e}}function getVertexBufferTypedArray(e){var t=e._instances,i=e.length,r=e._center,n=e._vertexBufferTypedArray;defined(n)||(n=new Float32Array(12*i)),e._dynamic&&(e._vertexBufferTypedArray=n);for(var a=0;a<i;++a){var o=t[a]._modelMatrix,s=Matrix4.clone(o,scratchMatrix$1);s[12]-=r.x,s[13]-=r.y,s[14]-=r.z;var l=12*a;n[0+l]=s[0],n[1+l]=s[4],n[2+l]=s[8],n[3+l]=s[12],n[4+l]=s[1],n[5+l]=s[5],n[6+l]=s[9],n[7+l]=s[13],n[8+l]=s[2],n[9+l]=s[6],n[10+l]=s[10],n[11+l]=s[14]}return n}function createVertexBuffer$2(e,t){var i=e._instances,r=e.length,n=e._dynamic,a=defined(e._batchTable);if(a){for(var o=new Uint16Array(r),s=0;s<r;++s)o[s]=i[s]._instanceId;e._batchIdBuffer=Buffer$1.createVertexBuffer({context:t,typedArray:o,usage:BufferUsage$1.STATIC_DRAW})}if(!a){var l=new Uint8Array(4*r);for(s=0;s<r;++s){var c=e._pickIds[s].color,u=4*s;l[u]=Color.floatToByte(c.red),l[1+u]=Color.floatToByte(c.green),l[2+u]=Color.floatToByte(c.blue),l[3+u]=Color.floatToByte(c.alpha)}e._pickIdBuffer=Buffer$1.createVertexBuffer({context:t,typedArray:l,usage:BufferUsage$1.STATIC_DRAW})}var d=getVertexBufferTypedArray(e);e._vertexBuffer=Buffer$1.createVertexBuffer({context:t,typedArray:d,usage:n?BufferUsage$1.STREAM_DRAW:BufferUsage$1.STATIC_DRAW})}function updateVertexBuffer(e){var t=getVertexBufferTypedArray(e);e._vertexBuffer.copyFromArrayView(t)}function createPickIds(e,t){for(var i=e._instances,r=i.length,n=new Array(r),a=0;a<r;++a)n[a]=t.createPickId(i[a]);return n}function createModel(e,t){var i,r,n=e._instancingSupported,a=defined(e._batchTable),o=e._allowPicking,s={url:e._url,requestType:e._requestType,gltf:e._gltf,basePath:e._basePath,shadows:e._shadows,cacheKey:void 0,asynchronous:e._asynchronous,allowPicking:o,incrementallyLoadTextures:e._incrementallyLoadTextures,upAxis:e._upAxis,forwardAxis:e._forwardAxis,precreatedAttributes:void 0,vertexShaderLoaded:void 0,fragmentShaderLoaded:void 0,uniformMapLoaded:void 0,pickIdLoaded:e._pickIdLoaded,ignoreCommands:!0,opaquePass:e._opaquePass,imageBasedLightingFactor:e.imageBasedLightingFactor,lightColor:e.lightColor,luminanceAtZenith:e.luminanceAtZenith,sphericalHarmonicCoefficients:e.sphericalHarmonicCoefficients,specularEnvironmentMaps:e.specularEnvironmentMaps};a||(e._pickIds=createPickIds(e,t)),n?(createVertexBuffer$2(e,t),i=ComponentDatatype$1.getSizeInBytes(ComponentDatatype$1.FLOAT),r={czm_modelMatrixRow0:{index:0,vertexBuffer:e._vertexBuffer,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:12*i,instanceDivisor:1},czm_modelMatrixRow1:{index:0,vertexBuffer:e._vertexBuffer,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,normalize:!1,offsetInBytes:4*i,strideInBytes:12*i,instanceDivisor:1},czm_modelMatrixRow2:{index:0,vertexBuffer:e._vertexBuffer,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,normalize:!1,offsetInBytes:8*i,strideInBytes:12*i,instanceDivisor:1}},a&&(r.a_batchId={index:0,vertexBuffer:e._batchIdBuffer,componentsPerAttribute:1,componentDatatype:ComponentDatatype$1.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0,instanceDivisor:1}),a||(r.pickColor={index:0,vertexBuffer:e._pickIdBuffer,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1}),s.precreatedAttributes=r,s.vertexShaderLoaded=getVertexShaderCallback$1(e),s.fragmentShaderLoaded=getFragmentShaderCallback$1(e),s.uniformMapLoaded=getUniformMapCallback(e,t),defined(e._url)&&(s.cacheKey=e._url.getUrlComponent()+"#instanced")):(s.vertexShaderLoaded=getVertexShaderNonInstancedCallback(e),s.fragmentShaderLoaded=getFragmentShaderNonInstancedCallback(e),s.uniformMapLoaded=getUniformMapNonInstancedCallback(e)),defined(e._url)?e._model=Model.fromGltf(s):e._model=new Model(s)}function updateWireframe$2(e,t){if(e._debugWireframe!==e.debugWireframe||t){e._debugWireframe=e.debugWireframe;for(var i=e.debugWireframe?PrimitiveType$1.LINES:PrimitiveType$1.TRIANGLES,r=e._drawCommands,n=r.length,a=0;a<n;++a)r[a].primitiveType=i}}function getDisableCullingRenderState$1(e){var t=clone(e,!0);return t.cull.enabled=!1,RenderState.fromCache(t)}function updateBackFaceCulling$1(e,t){if(e._backFaceCulling!==e.backFaceCulling||t){e._backFaceCulling=e.backFaceCulling;var i,r=e._drawCommands,n=r.length;if(!defined(e._disableCullingRenderStates))for(e._disableCullingRenderStates=new Array(n),e._renderStates=new Array(n),i=0;i<n;++i){var a=r[i].renderState,o=getDisableCullingRenderState$1(a);e._disableCullingRenderStates[i]=o,e._renderStates[i]=a}for(i=0;i<n;++i)r[i].renderState=e._backFaceCulling?e._renderStates[i]:e._disableCullingRenderStates[i]}}function updateShowBoundingVolume$1(e,t){if(e.debugShowBoundingVolume!==e._debugShowBoundingVolume||t){e._debugShowBoundingVolume=e.debugShowBoundingVolume;for(var i=e._drawCommands,r=i.length,n=0;n<r;++n)i[n].debugShowBoundingVolume=e.debugShowBoundingVolume}}function createCommands$3(e,t){for(var i=t.length,r=e.length,n=e._boundingSphere,a=e._cull,o=0;o<i;++o){var s=DrawCommand.shallowClone(t[o]);s.instanceCount=r,s.boundingVolume=n,s.cull=a,defined(e._batchTable)?s.pickId=e._batchTable.getPickId():s.pickId="v_pickColor",e._drawCommands.push(s)}}function createBatchIdFunction(e){return function(){return e}}function createPickColorFunction$1(e){return function(){return e}}function createCommandsNonInstanced(e,t){for(var i=e._instances,r=t.length,n=e.length,a=defined(e._batchTable),o=e._cull,s=0;s<r;++s)for(var l=0;l<n;++l){var c,u=DrawCommand.shallowClone(t[s]);u.modelMatrix=new Matrix4,u.boundingVolume=new BoundingSphere,u.cull=o,u.uniformMap=clone(u.uniformMap),a?u.uniformMap.a_batchId=createBatchIdFunction(i[l]._instanceId):(c=e._pickIds[l],u.uniformMap.czm_pickColor=createPickColorFunction$1(c.color)),e._drawCommands.push(u)}}function updateCommandsNonInstanced(e){for(var t=e._modelCommands,i=t.length,r=e.length,n=e._rtcTransform,a=e._center,o=0;o<i;++o)for(var s=t[o],l=0;l<r;++l){var c=o*r+l,u=e._drawCommands[c],d=Matrix4.clone(e._instances[l]._modelMatrix,scratchMatrix$1);d[12]-=a.x,d[13]-=a.y,d[14]-=a.z,d=Matrix4.multiply(n,d,scratchMatrix$1);var h=s.modelMatrix,p=u.modelMatrix;Matrix4.multiply(d,h,p);var m=s.boundingVolume,f=u.boundingVolume;BoundingSphere.transform(m,d,f)}}function getModelCommands(e){for(var t=e._nodeCommands,i=t.length,r=[],n=0;n<i;++n){var a=t[n];a.show&&r.push(a.command)}return r}function commandsDirty(e){for(var t=e._nodeCommands,i=t.length,r=!1,n=0;n<i;n++){var a=t[n];a.command.dirty&&(r=!(a.command.dirty=!1))}return r}function generateModelCommands(e,t){e._drawCommands=[];var i=getModelCommands(e._model);t?createCommands$3(e,i):(createCommandsNonInstanced(e,i),updateCommandsNonInstanced(e))}function updateShadows$1(e,t){if(e.shadows!==e._shadows||t){e._shadows=e.shadows;for(var i=ShadowMode$1.castShadows(e.shadows),r=ShadowMode$1.receiveShadows(e.shadows),n=e._drawCommands,a=n.length,o=0;o<a;++o){var s=n[o];s.castShadows=i,s.receiveShadows=r}}}function Instanced3DModel3DTileContent(e,t,i,r,n){this._tileset=e,this._tile=t,this._resource=i,this._modelInstanceCollection=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,initialize$5(this,r,n)}function getPickIdCallback$1(e){return function(){return e._batchTable.getPickId()}}ModelInstanceCollection.prototype.expandBoundingSphere=function(e){var t=Matrix4.getTranslation(e,scratchCartesian$2);BoundingSphere.expand(this._boundingSphere,t,this._boundingSphere)},ModelInstanceCollection.prototype.update=function(e){if(e.mode!==SceneMode$1.MORPHING&&this.show&&0!==this.length){var t,i=e.context;this._state===LoadState.NEEDS_LOAD&&(this._state=LoadState.LOADING,this._instancingSupported=i.instancedArrays,createModel(this,i),(t=this)._model.readyPromise.otherwise(function(e){t._state=LoadState.FAILED,t._readyPromise.reject(e)}));var r=this._instancingSupported,n=this._model;if(n.imageBasedLightingFactor=this.imageBasedLightingFactor,n.lightColor=this.lightColor,n.luminanceAtZenith=this.luminanceAtZenith,n.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,n.specularEnvironmentMaps=this.specularEnvironmentMaps,n.update(e),n.ready&&this._state===LoadState.LOADING){this._state=LoadState.LOADED,this._ready=!0;var a=n.boundingSphere.radius+Cartesian3.magnitude(n.boundingSphere.center);return this._boundingSphere.radius+=a,this._modelCommands=getModelCommands(n),generateModelCommands(this,r),void this._readyPromise.resolve(this)}if(this._state===LoadState.LOADED){var o,s=e.mode!==this._mode,l=this.modelMatrix,c=!Matrix4.equals(this._modelMatrix,l);(s||c)&&(this._mode=e.mode,Matrix4.clone(l,this._modelMatrix),o=Matrix4.multiplyByTranslation(this._modelMatrix,this._center,this._rtcTransform),this._mode!==SceneMode$1.SCENE3D&&(o=Transforms.basisTo2D(e.mapProjection,o,o)),Matrix4.getTranslation(o,this._boundingSphere.center)),r&&this._dirty&&(this._dynamic=!0,this._dirty=!1,updateVertexBuffer(this));var u=commandsDirty(n);u&&generateModelCommands(this,r),!r&&(n.dirty||this._dirty||s||c)&&updateCommandsNonInstanced(this),updateShadows$1(this,u),updateWireframe$2(this,u),updateBackFaceCulling$1(this,u),updateShowBoundingVolume$1(this,u);var d=e.passes;if(d.render||d.pick)for(var h=e.commandList,p=this._drawCommands,m=p.length,f=0;f<m;++f)h.push(p[f])}}},ModelInstanceCollection.prototype.isDestroyed=function(){return!1},ModelInstanceCollection.prototype.destroy=function(){this._model=this._model&&this._model.destroy();var e=this._pickIds;if(defined(e))for(var t=e.length,i=0;i<t;++i)e[i].destroy();return destroyObject(this)},Instanced3DModel3DTileContent._deprecationWarning=deprecationWarning,Object.defineProperties(Instanced3DModel3DTileContent.prototype,{featuresLength:{get:function(){return this._batchTable.featuresLength}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){var e=this._modelInstanceCollection._model;return defined(e)?e.trianglesLength:0}},geometryByteLength:{get:function(){var e=this._modelInstanceCollection._model;return defined(e)?e.geometryByteLength:0}},texturesByteLength:{get:function(){var e=this._modelInstanceCollection._model;return defined(e)?e.texturesByteLength:0}},batchTableByteLength:{get:function(){return this._batchTable.memorySizeInBytes}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._modelInstanceCollection.readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){return this._batchTable}}});var sizeOfUint32$6=Uint32Array.BYTES_PER_ELEMENT,propertyScratch1=new Array(4),propertyScratch2=new Array(4);function initialize$5(e,t,i){var r=defaultValue(i,0);i=r;var n=new Uint8Array(t),a=new DataView(t);i+=sizeOfUint32$6;var o=a.getUint32(i,!0);if(1!==o)throw new RuntimeError("Only Instanced 3D Model version 1 is supported. Version "+o+" is not.");i+=sizeOfUint32$6;var s=a.getUint32(i,!0);i+=sizeOfUint32$6;var l=a.getUint32(i,!0);if(0===l)throw new RuntimeError("featureTableJsonByteLength is zero, the feature table must be defined.");i+=sizeOfUint32$6;var c=a.getUint32(i,!0);i+=sizeOfUint32$6;var u=a.getUint32(i,!0);i+=sizeOfUint32$6;var d=a.getUint32(i,!0);i+=sizeOfUint32$6;var h=a.getUint32(i,!0);if(1!==h&&0!==h)throw new RuntimeError("Only glTF format 0 (uri) or 1 (embedded) are supported. Format "+h+" is not.");var p=getStringFromTypedArray(n,i+=sizeOfUint32$6,l),m=JSON.parse(p);i+=l;var f=new Uint8Array(t,i,c);i+=c;var g,_,y,v=new Cesium3DTileFeatureTable(m,f),C=v.getGlobalProperty("INSTANCES_LENGTH");if(!defined(v.featuresLength=C))throw new RuntimeError("Feature table global property: INSTANCES_LENGTH must be defined");0<u&&(_=getStringFromTypedArray(n,i,u),y=JSON.parse(_),i+=u,0<d&&(g=new Uint8Array(t,i,d),g=new Uint8Array(g),i+=d)),e._batchTable=new Cesium3DTileBatchTable(e,C,y,g);var S,x=r+s-i;if(0==x)throw new RuntimeError("glTF byte length is zero, i3dm must have a glTF to instance.");S=i%4==0?new Uint8Array(t,i,x):(Instanced3DModel3DTileContent._deprecationWarning("i3dm-glb-unaligned","The embedded glb is not aligned to a 4-byte boundary."),new Uint8Array(n.subarray(i,i+x)));var T,b=e._tileset,E={instances:new Array(C),batchTable:e._batchTable,cull:!1,url:void 0,requestType:RequestType$1.TILES3D,gltf:void 0,basePath:void 0,incrementallyLoadTextures:!1,upAxis:b._gltfUpAxis,forwardAxis:Axis$1.X,opaquePass:Pass$1.CESIUM_3D_TILE,pickIdLoaded:getPickIdCallback$1(e),imageBasedLightingFactor:b.imageBasedLightingFactor,lightColor:b.lightColor,luminanceAtZenith:b.luminanceAtZenith,sphericalHarmonicCoefficients:b.sphericalHarmonicCoefficients,specularEnvironmentMaps:b.specularEnvironmentMaps,backFaceCulling:b.backFaceCulling};0===h?(T=(T=getStringFromTypedArray(S)).replace(/[\s\0]+$/,""),E.url=e._resource.getDerivedResource({url:T})):(E.gltf=S,E.basePath=e._resource.clone());var P,A=v.getGlobalProperty("EAST_NORTH_UP"),w=v.getGlobalProperty("RTC_CENTER",ComponentDatatype$1.FLOAT,3);defined(w)&&(P=Cartesian3.unpack(w));for(var D=E.instances,M=new Cartesian3,I=new Array(3),R=new Cartesian3,O=new Cartesian3,L=new Cartesian3,F=new Matrix3,N=new Quaternion,B=new Cartesian3,V=new TranslationRotationScale,k=new Matrix4,z=0;z<C;z++){var U=v.getProperty("POSITION",ComponentDatatype$1.FLOAT,3,z,propertyScratch1);if(!defined(U)){U=I;var $=v.getProperty("POSITION_QUANTIZED",ComponentDatatype$1.UNSIGNED_SHORT,3,z,propertyScratch1);if(!defined($))throw new RuntimeError("Either POSITION or POSITION_QUANTIZED must be defined for each instance.");var G=v.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",ComponentDatatype$1.FLOAT,3);if(!defined(G))throw new RuntimeError("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");var H=v.getGlobalProperty("QUANTIZED_VOLUME_SCALE",ComponentDatatype$1.FLOAT,3);if(!defined(H))throw new RuntimeError("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");for(var W=0;W<3;W++)U[W]=$[W]/65535*H[W]+G[W]}Cartesian3.unpack(U,0,M),defined(P)&&Cartesian3.add(M,P,M),V.translation=M;var q=v.getProperty("NORMAL_UP",ComponentDatatype$1.FLOAT,3,z,propertyScratch1),j=v.getProperty("NORMAL_RIGHT",ComponentDatatype$1.FLOAT,3,z,propertyScratch2),Y=!1;if(defined(q)){if(!defined(j))throw new RuntimeError("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");Cartesian3.unpack(q,0,O),Cartesian3.unpack(j,0,R),Y=!0}else{var X=v.getProperty("NORMAL_UP_OCT32P",ComponentDatatype$1.UNSIGNED_SHORT,2,z,propertyScratch1),Q=v.getProperty("NORMAL_RIGHT_OCT32P",ComponentDatatype$1.UNSIGNED_SHORT,2,z,propertyScratch2);if(defined(X)){if(!defined(Q))throw new RuntimeError("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be defined.");AttributeCompression.octDecodeInRange(X[0],X[1],65535,O),AttributeCompression.octDecodeInRange(Q[0],Q[1],65535,R),Y=!0}else A?(Transforms.eastNorthUpToFixedFrame(M,Ellipsoid.WGS84,k),Matrix4.getMatrix3(k,F)):Matrix3.clone(Matrix3.IDENTITY,F)}Y&&(Cartesian3.cross(R,O,L),Cartesian3.normalize(L,L),Matrix3.setColumn(F,0,R,F),Matrix3.setColumn(F,1,O,F),Matrix3.setColumn(F,2,L,F)),Quaternion.fromRotationMatrix(F,N),V.rotation=N,B=Cartesian3.fromElements(1,1,1,B);var J=v.getProperty("SCALE",ComponentDatatype$1.FLOAT,1,z);defined(J)&&Cartesian3.multiplyByScalar(B,J,B);var Z=v.getProperty("SCALE_NON_UNIFORM",ComponentDatatype$1.FLOAT,3,z,propertyScratch1);defined(Z)&&(B.x*=Z[0],B.y*=Z[1],B.z*=Z[2]),V.scale=B;var K=v.getProperty("BATCH_ID",ComponentDatatype$1.UNSIGNED_SHORT,1,z);defined(K)||(K=z),Matrix4.fromTranslationRotationScale(V,k);var ee=k.clone();D[z]={modelMatrix:ee,batchId:K}}e._modelInstanceCollection=new ModelInstanceCollection(E),e._modelInstanceCollection.readyPromise.then(function(e){e.activeAnimations.addAll({loop:ModelAnimationLoop$1.REPEAT})})}function createFeatures$2(e){var t=e.featuresLength;if(!defined(e._features)&&0<t){for(var i=new Array(t),r=0;r<t;++r)i[r]=new Cesium3DTileFeature(e,r);e._features=i}}Instanced3DModel3DTileContent.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)},Instanced3DModel3DTileContent.prototype.getFeature=function(e){this.featuresLength;return createFeatures$2(this),this._features[e]},Instanced3DModel3DTileContent.prototype.applyDebugSettings=function(e,t){t=e?t:Color.WHITE,this._batchTable.setAllColor(t)},Instanced3DModel3DTileContent.prototype.applyStyle=function(e){this._batchTable.applyStyle(e)},Instanced3DModel3DTileContent.prototype.update=function(e,t){var i=t.commandList.length;this._batchTable.update(e,t),this._modelInstanceCollection.modelMatrix=this._tile.computedTransform,this._modelInstanceCollection.shadows=this._tileset.shadows,this._modelInstanceCollection.lightColor=this._tileset.lightColor,this._modelInstanceCollection.luminanceAtZenith=this._tileset.luminanceAtZenith,this._modelInstanceCollection.sphericalHarmonicCoefficients=this._tileset.sphericalHarmonicCoefficients,this._modelInstanceCollection.specularEnvironmentMaps=this._tileset.specularEnvironmentMaps,this._modelInstanceCollection.backFaceCulling=this._tileset.backFaceCulling,this._modelInstanceCollection.debugWireframe=this._tileset.debugWireframe;var r,n=this._modelInstanceCollection._model;defined(n)&&(r=this._tileset.clippingPlanes,n.clippingPlanesOriginMatrix=this._tileset.clippingPlanesOriginMatrix,defined(r)&&this._tile.clippingPlanesDirty&&(n._clippingPlanes=r.enabled&&this._tile._isClipped?r:void 0),defined(r)&&defined(n._clippingPlanes)&&n._clippingPlanes!==r&&(n._clippingPlanes=r)),this._modelInstanceCollection.update(t),i<t.commandList.length&&(t.passes.render||t.passes.pick)&&this._batchTable.addDerivedCommands(t,i,!1)},Instanced3DModel3DTileContent.prototype.isDestroyed=function(){return!1},Instanced3DModel3DTileContent.prototype.destroy=function(){return this._modelInstanceCollection=this._modelInstanceCollection&&this._modelInstanceCollection.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),destroyObject(this)};var Cesium3DTileRefine={ADD:0,REPLACE:1},Cesium3DTileRefine$1=Object.freeze(Cesium3DTileRefine),DecodingState={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function PointCloud(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=Color.clone(Color.DARKGRAY),this._highlightColor=Color.clone(Color.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=DecodingState.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._readyPromise=when.defer(),this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=defaultValue(e.opaquePass,Pass$1.OPAQUE),this._cull=defaultValue(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=Matrix4.clone(Matrix4.IDENTITY),this._modelMatrix=Matrix4.clone(Matrix4.IDENTITY),this.time=0,this.shadows=ShadowMode$1.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,initialize$6(this,e)}Object.defineProperties(PointCloud.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},color:{get:function(){return Color.clone(this._highlightColor)},set:function(e){this._highlightColor=Color.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(defined(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=BoundingSphere.clone(e,this._boundingSphere)}}});var sizeOfUint32$7=Uint32Array.BYTES_PER_ELEMENT;function initialize$6(e,t){var i=t.arrayBuffer,r=defaultValue(t.byteOffset,0),n=new Uint8Array(i),a=new DataView(i);r+=sizeOfUint32$7;var o=a.getUint32(r,!0);if(1!==o)throw new RuntimeError("Only Point Cloud tile version 1 is supported. Version "+o+" is not.");r+=sizeOfUint32$7,r+=sizeOfUint32$7;var s=a.getUint32(r,!0);if(0===s)throw new RuntimeError("Feature table must have a byte length greater than zero");r+=sizeOfUint32$7;var l=a.getUint32(r,!0);r+=sizeOfUint32$7;var c=a.getUint32(r,!0);r+=sizeOfUint32$7;var u=a.getUint32(r,!0),d=getStringFromTypedArray(n,r+=sizeOfUint32$7,s),h=JSON.parse(d);r+=s;var p,m,f,g=new Uint8Array(i,r,l);r+=l,0<c&&(m=getStringFromTypedArray(n,r,c),f=JSON.parse(m),r+=c,0<u&&(p=new Uint8Array(i,r,u)));var _=new Cesium3DTileFeatureTable(h,g),y=_.getGlobalProperty("POINTS_LENGTH");if(!defined(_.featuresLength=y))throw new RuntimeError("Feature table global property: POINTS_LENGTH must be defined");var v,C,S,x,T=_.getGlobalProperty("RTC_CENTER",ComponentDatatype$1.FLOAT,3);defined(T)&&(e._rtcCenter=Cartesian3.unpack(T));var b,E,P,A,w,D,M=!1,I=!1,R=!1,O=!1,L=!1,F=!1,N=!1,B=!1,V=defined(h.extensions)?h.extensions["3DTILES_draco_point_compression"]:void 0,k=defined(f)&&defined(f.extensions)?f.extensions["3DTILES_draco_point_compression"]:void 0;if(defined(k)&&(P=k.properties),defined(V)){E=V.properties;var z=V.byteOffset,U=V.byteLength;if(!defined(E)||!defined(z)||!defined(U))throw new RuntimeError("Draco properties, byteOffset, and byteLength must be defined");b=arraySlice(g,z,z+U),M=defined(E.POSITION),I=defined(E.RGB)||defined(E.RGBA),R=defined(E.NORMAL),O=defined(E.BATCH_ID),F=defined(E.RGBA),e._decodingState=DecodingState.NEEDS_DECODE}if(defined(b)&&(A={buffer:b,featureTableProperties:E,batchTableProperties:P,properties:combine(E,P),dequantizeInShader:e._dequantizeInShader}),!M)if(defined(h.POSITION))v=_.getPropertyArray("POSITION",ComponentDatatype$1.FLOAT,3),M=!0;else if(defined(h.POSITION_QUANTIZED)){v=_.getPropertyArray("POSITION_QUANTIZED",ComponentDatatype$1.UNSIGNED_SHORT,3),M=L=!0;var $=_.getGlobalProperty("QUANTIZED_VOLUME_SCALE",ComponentDatatype$1.FLOAT,3);if(!defined($))throw new RuntimeError("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");e._quantizedVolumeScale=Cartesian3.unpack($),e._quantizedRange=65535;var G=_.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",ComponentDatatype$1.FLOAT,3);if(!defined(G))throw new RuntimeError("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");e._quantizedVolumeOffset=Cartesian3.unpack(G)}if(I||(defined(h.RGBA)?(C=_.getPropertyArray("RGBA",ComponentDatatype$1.UNSIGNED_BYTE,4),I=F=!0):defined(h.RGB)?(C=_.getPropertyArray("RGB",ComponentDatatype$1.UNSIGNED_BYTE,3),I=!0):defined(h.RGB565)&&(C=_.getPropertyArray("RGB565",ComponentDatatype$1.UNSIGNED_SHORT,1),I=N=!0)),R||(defined(h.NORMAL)?(S=_.getPropertyArray("NORMAL",ComponentDatatype$1.FLOAT,3),R=!0):defined(h.NORMAL_OCT16P)&&(S=_.getPropertyArray("NORMAL_OCT16P",ComponentDatatype$1.UNSIGNED_BYTE,2),R=B=!0)),O||defined(h.BATCH_ID)&&(x=_.getPropertyArray("BATCH_ID",ComponentDatatype$1.UNSIGNED_SHORT,1),O=!0),!M)throw new RuntimeError("Either POSITION or POSITION_QUANTIZED must be defined.");if(defined(h.CONSTANT_RGBA)&&(w=_.getGlobalProperty("CONSTANT_RGBA",ComponentDatatype$1.UNSIGNED_BYTE,4),e._constantColor=Color.fromBytes(w[0],w[1],w[2],w[3],e._constantColor)),O){var H=_.getGlobalProperty("BATCH_LENGTH");if(!defined(H))throw new RuntimeError("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");defined(p)&&(p=new Uint8Array(p)),defined(e._batchTableLoaded)&&e._batchTableLoaded(H,f,p)}!O&&defined(p)&&(D=Cesium3DTileBatchTable.getBinaryProperties(y,f,p)),e._parsedContent={positions:v,colors:C,normals:S,batchIds:x,styleableProperties:D,draco:A},e._pointsLength=y,e._isQuantized=L,e._isOctEncoded16P=B,e._isRGB565=N,e._isTranslucent=F,e._hasColors=I,e._hasNormals=R,e._hasBatchIds=O}var scratchMin$2=new Cartesian3,scratchMax$2=new Cartesian3,scratchPosition$7=new Cartesian3,randomValues;function getRandomValues(e){if(!defined(randomValues)){CesiumMath.setRandomNumberSeed(0),randomValues=new Array(e);for(var t=0;t<e;++t)randomValues[t]=CesiumMath.nextRandomNumber()}return randomValues}function computeApproximateBoundingSphereFromPositions(e){for(var t=e.length/3,i=Math.min(t,20),r=getRandomValues(20),n=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Cartesian3.fromElements(n,n,n,scratchMin$2),s=Cartesian3.fromElements(a,a,a,scratchMax$2),l=0;l<i;++l){var c=Math.floor(r[l]*t),u=Cartesian3.unpack(e,3*c,scratchPosition$7);Cartesian3.minimumByComponent(o,u,o),Cartesian3.maximumByComponent(s,u,s)}var d=BoundingSphere.fromCornerPoints(o,s);return d.radius+=CesiumMath.EPSILON2,d}function prepareVertexAttribute(e,t){var i=ComponentDatatype$1.fromTypedArray(e);return i===ComponentDatatype$1.INT||i===ComponentDatatype$1.UNSIGNED_INT||i===ComponentDatatype$1.DOUBLE?(oneTimeWarning("Cast pnts property to floats",'Point cloud property "'+t+'" will be casted to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.'),new Float32Array(e)):e}var scratchPointSizeAndTimeAndGeometricErrorAndDepthMultiplier=new Cartesian4,scratchQuantizedVolumeScaleAndOctEncodedRange=new Cartesian4,scratchColor$5=new Color,positionLocation=0,colorLocation=1,normalLocation=2,batchIdLocation=3,numberOfAttributes=4,scratchClippingPlaneMatrix$1=new Matrix4;function createResources$2(e,t){var i=t.context,r=e._parsedContent,n=e._pointsLength,a=r.positions,o=r.colors,s=r.normals,l=r.batchIds,c=r.styleableProperties,u=defined(c),d=e._isQuantized,h=e._isQuantizedDraco,p=e._isOctEncoded16P,m=e._isOctEncodedDraco,f=e._quantizedRange,g=e._octEncodedRange,_=e._isRGB565,y=e._isTranslucent,v=e._hasColors,C=e._hasNormals,S=e._hasBatchIds,x=[],T={};if(e._styleableShaderAttributes=T,u){var b,E,P,A,w,D,M=numberOfAttributes;for(var I in c){c.hasOwnProperty(I)&&(E=prepareVertexAttribute((b=c[I]).typedArray,I),P=b.componentCount,A=ComponentDatatype$1.fromTypedArray(E),w=Buffer$1.createVertexBuffer({context:i,typedArray:E,usage:BufferUsage$1.STATIC_DRAW}),e._geometryByteLength+=w.sizeInBytes,D={index:M,vertexBuffer:w,componentsPerAttribute:P,componentDatatype:A,normalize:!1,offsetInBytes:0,strideInBytes:0},x.push(D),T[I]={location:M,componentCount:P},++M)}}var R,O,L,F=Buffer$1.createVertexBuffer({context:i,typedArray:a,usage:BufferUsage$1.STATIC_DRAW});e._geometryByteLength+=F.sizeInBytes,v&&(R=Buffer$1.createVertexBuffer({context:i,typedArray:o,usage:BufferUsage$1.STATIC_DRAW}),e._geometryByteLength+=R.sizeInBytes),C&&(O=Buffer$1.createVertexBuffer({context:i,typedArray:s,usage:BufferUsage$1.STATIC_DRAW}),e._geometryByteLength+=O.sizeInBytes),S&&(l=prepareVertexAttribute(l,"batchIds"),L=Buffer$1.createVertexBuffer({context:i,typedArray:l,usage:BufferUsage$1.STATIC_DRAW}),e._geometryByteLength+=L.sizeInBytes);var N,B=[];A=d?ComponentDatatype$1.UNSIGNED_SHORT:h?f<=255?ComponentDatatype$1.UNSIGNED_BYTE:ComponentDatatype$1.UNSIGNED_SHORT:ComponentDatatype$1.FLOAT,B.push({index:positionLocation,vertexBuffer:F,componentsPerAttribute:3,componentDatatype:A,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(e._boundingSphere=d||h?BoundingSphere.fromCornerPoints(Cartesian3.ZERO,e._quantizedVolumeScale):computeApproximateBoundingSphereFromPositions(a)),v&&(_?B.push({index:colorLocation,vertexBuffer:R,componentsPerAttribute:1,componentDatatype:ComponentDatatype$1.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0}):(N=y?4:3,B.push({index:colorLocation,vertexBuffer:R,componentsPerAttribute:N,componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0}))),C&&(A=p?(P=2,ComponentDatatype$1.UNSIGNED_BYTE):m?(P=2,g<=255?ComponentDatatype$1.UNSIGNED_BYTE:ComponentDatatype$1.UNSIGNED_SHORT):(P=3,ComponentDatatype$1.FLOAT),B.push({index:normalLocation,vertexBuffer:O,componentsPerAttribute:P,componentDatatype:A,normalize:!1,offsetInBytes:0,strideInBytes:0})),S&&B.push({index:batchIdLocation,vertexBuffer:L,componentsPerAttribute:1,componentDatatype:ComponentDatatype$1.fromTypedArray(l),normalize:!1,offsetInBytes:0,strideInBytes:0}),u&&(B=B.concat(x));var V=new VertexArray({context:i,attributes:B}),k={depthTest:{enabled:!0}};e._opaquePass===Pass$1.CESIUM_3D_TILE&&(k.stencilTest=StencilConstants$1.setCesium3DTileBit(),k.stencilMask=StencilConstants$1.CESIUM_3D_TILE_MASK),e._opaqueRenderState=RenderState.fromCache(k),e._translucentRenderState=RenderState.fromCache({depthTest:{enabled:!0},depthMask:!1,blending:BlendingState$1.ALPHA_BLEND}),e._drawCommand=new DrawCommand({boundingVolume:new BoundingSphere,cull:e._cull,modelMatrix:new Matrix4,primitiveType:PrimitiveType$1.POINTS,vertexArray:V,count:n,shaderProgram:void 0,uniformMap:void 0,renderState:y?e._translucentRenderState:e._opaqueRenderState,pass:y?Pass$1.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function createUniformMap$2(r,n){var a=n.context,e=r._isQuantized,t=r._isQuantizedDraco,i=r._isOctEncodedDraco,o={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){var e,t,i=scratchPointSizeAndTimeAndGeometricErrorAndDepthMultiplier;return i.x=r._attenuation?r.maximumAttenuation:r._pointSize,i.x*=n.pixelRatio,i.y=r.time,r._attenuation&&(e=n.camera.frustum,t=n.mode===SceneMode$1.SCENE2D||e instanceof OrthographicFrustum?Number.POSITIVE_INFINITY:a.drawingBufferHeight/n.camera.frustum.sseDenominator,i.z=r.geometricError*r.geometricErrorScale,i.w=t),i},u_highlightColor:function(){return r._highlightColor},u_constantColor:function(){return r._constantColor},u_clippingPlanes:function(){var e=r.clippingPlanes;return r.isClipped?e.texture:a.defaultTexture},u_clippingPlanesEdgeStyle:function(){var e=r.clippingPlanes;if(!defined(e))return Color.TRANSPARENT;var t=Color.clone(e.edgeColor,scratchColor$5);return t.alpha=e.edgeWidth,t},u_clippingPlanesMatrix:function(){var e=r.clippingPlanes;if(!defined(e))return Matrix4.IDENTITY;var t=defaultValue(r.clippingPlanesOriginMatrix,r._modelMatrix);return Matrix4.multiply(a.uniformState.view3D,t,scratchClippingPlaneMatrix$1),Matrix4.multiply(scratchClippingPlaneMatrix$1,e.modelMatrix,scratchClippingPlaneMatrix$1)}};(e||t||i)&&(o=combine(o,{u_quantizedVolumeScaleAndOctEncodedRange:function(){var e,t=scratchQuantizedVolumeScaleAndOctEncodedRange;return defined(r._quantizedVolumeScale)&&(e=Cartesian3.clone(r._quantizedVolumeScale,t),Cartesian3.divideByScalar(e,r._quantizedRange,t)),t.w=r._octEncodedRange,t}})),defined(r._uniformMapLoaded)&&(o=r._uniformMapLoaded(o)),r._drawCommand.uniformMap=o}function getStyleablePropertyIds(e,t){for(var i=/czm_3dtiles_property_(\d+)/g,r=i.exec(e);null!==r;){var n=parseInt(r[1]);-1===t.indexOf(n)&&t.push(n),r=i.exec(e)}}function getBuiltinPropertyNames(e,t){for(var i=/czm_3dtiles_builtin_property_(\w+)/g,r=i.exec(e);null!==r;){var n=r[1];-1===t.indexOf(n)&&t.push(n),r=i.exec(e)}}function getVertexAttribute(e,t){for(var i=e.numberOfAttributes,r=0;r<i;++r){var n=e.getAttribute(r);if(n.index===t)return n}}var builtinPropertyNameMap={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function modifyStyleFunction(e){return e.replace("()","(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)")}function createShaders$1(e,t,i){var r,n,a,o,s,l=t.context,c=defined(i),u=e._isQuantized,d=e._isQuantizedDraco,h=e._isOctEncoded16P,p=e._isOctEncodedDraco,m=e._isRGB565,f=e._isTranslucent,g=e._hasColors,_=e._hasNormals,y=e._hasBatchIds,v=e._backFaceCulling,C=e._normalShading,S=e._drawCommand.vertexArray,x=e.clippingPlanes,T=e._attenuation,b=f,E=clone(builtinPropertyNameMap),P={},A=e._styleableShaderAttributes;for(r in A)A.hasOwnProperty(r)&&(G=A[r],E[r]="czm_3dtiles_property_"+G.location,P[G.location]=G);c&&(n={translucent:!1},a=i.getColorShaderFunction("getColorFromStyle",E,n),o=i.getShowShaderFunction("getShowFromStyle",E,n),s=i.getPointSizeShaderFunction("getPointSizeFromStyle",E,n),defined(a)&&n.translucent&&(b=!0)),e._styleTranslucent=b;var w=defined(a),D=defined(o),M=defined(s),I=e.isClipped,R=[],O=[];w&&(getStyleablePropertyIds(a,R),getBuiltinPropertyNames(a,O),a=modifyStyleFunction(a)),D&&(getStyleablePropertyIds(o,R),getBuiltinPropertyNames(o,O),o=modifyStyleFunction(o)),M&&(getStyleablePropertyIds(s,R),getBuiltinPropertyNames(s,O),s=modifyStyleFunction(s));var L,F=0<=O.indexOf("COLOR"),N=0<=O.indexOf("NORMAL");if(N&&!_)throw new RuntimeError("Style references the NORMAL semantic but the point cloud does not have normals");for(r in A){A.hasOwnProperty(r)&&(G=A[r],L=0<=R.indexOf(G.location),getVertexAttribute(S,G.location).enabled=L)}var B=g&&(!w||F);g&&(getVertexAttribute(S,colorLocation).enabled=B);var V=_&&(C||v||N);_&&(getVertexAttribute(S,normalLocation).enabled=V);var k={a_position:positionLocation};B&&(k.a_color=colorLocation),V&&(k.a_normal=normalLocation),y&&(k.a_batchId=batchIdLocation);for(var z="",U=R.length,$=0;$<U;++$){var G,H=R[$],W=(G=P[H]).componentCount,q="czm_3dtiles_property_"+H,j=1===W?"float":"vec"+W;z+="attribute "+j+" "+q+"; \n",k[q]=G.location}createUniformMap$2(e,t);var Y="attribute vec3 a_position; \nvarying vec4 v_color; \nuniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; \nuniform vec4 u_constantColor; \nuniform vec4 u_highlightColor; \n";Y+="float u_pointSize; \nfloat u_time; \n",T&&(Y+="float u_geometricError; \nfloat u_depthMultiplier; \n"),Y+=z,B&&(Y+=f?"attribute vec4 a_color; \n":m?"attribute float a_color; \nconst float SHIFT_RIGHT_11 = 1.0 / 2048.0; \nconst float SHIFT_RIGHT_5 = 1.0 / 32.0; \nconst float SHIFT_LEFT_11 = 2048.0; \nconst float SHIFT_LEFT_5 = 32.0; \nconst float NORMALIZE_6 = 1.0 / 64.0; \nconst float NORMALIZE_5 = 1.0 / 32.0; \n":"attribute vec3 a_color; \n"),V&&(Y+=h||p?"attribute vec2 a_normal; \n":"attribute vec3 a_normal; \n"),y&&(Y+="attribute float a_batchId; \n"),(u||d||p)&&(Y+="uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; \n"),w&&(Y+=a),D&&(Y+=o),M&&(Y+=s),Y+="void main() \n{ \n u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; \n u_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; \n",T&&(Y+=" u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; \n u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; \n"),Y+=B?f?" vec4 color = a_color; \n":m?" float compressed = a_color; \n float r = floor(compressed * SHIFT_RIGHT_11); \n compressed -= r * SHIFT_LEFT_11; \n float g = floor(compressed * SHIFT_RIGHT_5); \n compressed -= g * SHIFT_LEFT_5; \n float b = compressed; \n vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); \n vec4 color = vec4(rgb, 1.0); \n":" vec4 color = vec4(a_color, 1.0); \n":" vec4 color = u_constantColor; \n",Y+=u||d?" vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; \n":" vec3 position = a_position; \n",Y+=" vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); \n",V?(Y+=h?" vec3 normal = czm_octDecode(a_normal); \n":p?" vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; \n":" vec3 normal = a_normal; \n",Y+=" vec3 normalEC = czm_normal * normal; \n"):Y+=" vec3 normal = vec3(1.0); \n",w&&(Y+=" color = getColorFromStyle(position, position_absolute, color, normal); \n"),D&&(Y+=" float show = float(getShowFromStyle(position, position_absolute, color, normal)); \n"),Y+=M?" gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; \n":T?" vec4 positionEC = czm_modelView * vec4(position, 1.0); \n float depth = -positionEC.z; \n gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); \n":" gl_PointSize = u_pointSize; \n",Y+=" color = color * u_highlightColor; \n",V&&C&&(Y+=" float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); \n diffuseStrength = max(diffuseStrength, 0.4); \n color.xyz *= diffuseStrength * czm_lightColor; \n"),Y+=" v_color = color; \n gl_Position = czm_modelViewProjection * vec4(position, 1.0); \n",V&&v&&(Y+=" float visible = step(-normalEC.z, 0.0); \n gl_Position *= visible; \n gl_PointSize *= visible; \n"),D&&(Y+=" gl_Position.w *= float(show); \n gl_PointSize *= float(show); \n"),Y+="} \n";var X="varying vec4 v_color; \n";I&&(X+="uniform highp sampler2D u_clippingPlanes; \nuniform mat4 u_clippingPlanesMatrix; \nuniform vec4 u_clippingPlanesEdgeStyle; \n",X+="\n",X+=getClippingFunction(x,l),X+="\n"),X+="void main() \n{ \n gl_FragColor = czm_gammaCorrect(v_color); \n",I&&(X+=getClipAndStyleCode("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),X+="} \n",defined(e._vertexShaderLoaded)&&(Y=e._vertexShaderLoaded(Y)),defined(e._fragmentShaderLoaded)&&(X=e._fragmentShaderLoaded(X));var Q=e._drawCommand;defined(Q.shaderProgram)&&Q.shaderProgram.destroy(),Q.shaderProgram=ShaderProgram.fromCache({context:l,vertexShaderSource:Y,fragmentShaderSource:X,attributeLocations:k});try{Q.shaderProgram._bind()}catch(e){throw new RuntimeError("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function decodeDraco(m,e){return m._decodingState!==DecodingState.READY&&(m._decodingState===DecodingState.NEEDS_DECODE&&(f=m._parsedContent,g=f.draco,defined(t=DracoLoader.decodePointCloud(g,e))&&(m._decodingState=DecodingState.DECODING,t.then(function(e){m._decodingState=DecodingState.READY;var t,i,r=defined(e.POSITION)?e.POSITION.array:void 0,n=defined(e.RGB)?e.RGB.array:void 0,a=defined(e.RGBA)?e.RGBA.array:void 0,o=defined(e.NORMAL)?e.NORMAL.array:void 0,s=defined(e.BATCH_ID)?e.BATCH_ID.array:void 0,l=defined(r)&&defined(e.POSITION.data.quantization),c=defined(o)&&defined(e.NORMAL.data.quantization);l&&(i=(t=e.POSITION.data.quantization).range,m._quantizedVolumeScale=Cartesian3.fromElements(i,i,i),m._quantizedVolumeOffset=Cartesian3.unpack(t.minValues),m._quantizedRange=(1<<t.quantizationBits)-1,m._isQuantizedDraco=!0),c&&(m._octEncodedRange=(1<<e.NORMAL.data.quantization.quantizationBits)-1,m._isOctEncodedDraco=!0);var u,d=f.styleableProperties,h=g.batchTableProperties;for(var p in h){h.hasOwnProperty(p)&&(u=e[p],defined(d)||(d={}),d[p]={typedArray:u.array,componentCount:u.data.componentsPerAttribute})}f.positions=defaultValue(r,f.positions),f.colors=defaultValue(defaultValue(a,n),f.colors),f.normals=defaultValue(o,f.normals),f.batchIds=defaultValue(s,f.batchIds),f.styleableProperties=d}).otherwise(function(e){m._decodingState=DecodingState.FAILED,m._readyPromise.reject(e)}))),!0);var f,g,t}var scratchComputedTranslation$2=new Cartesian4,scratchScale$5=new Cartesian3;function attachTexture(e,t,i){var r=e._gl;r.framebufferTexture2D(r.FRAMEBUFFER,t,i._target,i._texture,0)}function attachRenderbuffer(e,t,i){var r=e._gl;r.framebufferRenderbuffer(r.FRAMEBUFFER,t,r.RENDERBUFFER,i._getRenderbuffer())}function Framebuffer(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context._gl;this._gl=t,this._framebuffer=t.createFramebuffer(),this._colorTextures=[],this._colorRenderbuffers=[],this._activeColorAttachments=[],this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._stencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=defaultValue(e.destroyAttachments,!0);var i,r,n;defined(e.depthTexture)||defined(e.depthRenderbuffer),defined(e.depthStencilTexture)||defined(e.depthStencilRenderbuffer);if(this._bind(),defined(e.colorTextures))for(var a=e.colorTextures,o=this._colorTextures.length=this._activeColorAttachments.length=a.length,s=0;s<o;++s)i=a[s],attachTexture(this,n=this._gl.COLOR_ATTACHMENT0+s,i),this._activeColorAttachments[s]=n,this._colorTextures[s]=i;if(defined(e.colorRenderbuffers)){var l=e.colorRenderbuffers;for(o=this._colorRenderbuffers.length=this._activeColorAttachments.length=l.length,s=0;s<o;++s)r=l[s],attachRenderbuffer(this,n=this._gl.COLOR_ATTACHMENT0+s,r),this._activeColorAttachments[s]=n,this._colorRenderbuffers[s]=r}defined(e.depthTexture)&&(i=e.depthTexture,attachTexture(this,this._gl.DEPTH_ATTACHMENT,i),this._depthTexture=i),defined(e.depthRenderbuffer)&&(r=e.depthRenderbuffer,attachRenderbuffer(this,this._gl.DEPTH_ATTACHMENT,r),this._depthRenderbuffer=r),defined(e.stencilRenderbuffer)&&(r=e.stencilRenderbuffer,attachRenderbuffer(this,this._gl.STENCIL_ATTACHMENT,r),this._stencilRenderbuffer=r),defined(e.depthStencilTexture)&&(i=e.depthStencilTexture,attachTexture(this,this._gl.DEPTH_STENCIL_ATTACHMENT,i),this._depthStencilTexture=i),defined(e.depthStencilRenderbuffer)&&(r=e.depthStencilRenderbuffer,attachRenderbuffer(this,this._gl.DEPTH_STENCIL_ATTACHMENT,r),this._depthStencilRenderbuffer=r),this._unBind()}PointCloud.prototype.update=function(e){var t,i,r,n,a,o,s,l,c,u,d;decodeDraco(this,e.context)||(t=!1,i=!Matrix4.equals(this._modelMatrix,this.modelMatrix),this._mode!==e.mode&&(this._mode=e.mode,i=!0),defined(this._drawCommand)||(createResources$2(this,e),t=i=!0,this._ready=!0,this._readyPromise.resolve(this),this._parsedContent=void 0),i&&(Matrix4.clone(this.modelMatrix,this._modelMatrix),r=this._drawCommand.modelMatrix,Matrix4.clone(this._modelMatrix,r),defined(this._rtcCenter)&&Matrix4.multiplyByTranslation(r,this._rtcCenter,r),defined(this._quantizedVolumeOffset)&&Matrix4.multiplyByTranslation(r,this._quantizedVolumeOffset,r),e.mode!==SceneMode$1.SCENE3D&&(n=e.mapProjection,a=Matrix4.getColumn(r,3,scratchComputedTranslation$2),Cartesian4.equals(a,Cartesian4.UNIT_W)||Transforms.basisTo2D(n,r,r)),o=this._drawCommand.boundingVolume,BoundingSphere.clone(this._boundingSphere,o),this._cull&&(s=o.center,Matrix4.multiplyByPoint(r,s,s),l=Matrix4.getScale(r,scratchScale$5),o.radius*=Cartesian3.maximumComponent(l))),this.clippingPlanesDirty&&(t=!(this.clippingPlanesDirty=!1)),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,t=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,t=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,t=!0),this._style===this.style&&!this.styleDirty||(this._style=this.style,t=!(this.styleDirty=!1)),t&&createShaders$1(this,e,this._style),this._drawCommand.castShadows=ShadowMode$1.castShadows(this.shadows),this._drawCommand.receiveShadows=ShadowMode$1.receiveShadows(this.shadows),c=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent,this._drawCommand.renderState=c?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=c?Pass$1.TRANSLUCENT:this._opaquePass,u=e.commandList,((d=e.passes).render||d.pick)&&u.push(this._drawCommand))},PointCloud.prototype.isDestroyed=function(){return!1},PointCloud.prototype.destroy=function(){var e=this._drawCommand;return defined(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),destroyObject(this)},Object.defineProperties(Framebuffer.prototype,{status:{get:function(){this._bind();var e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return this._unBind(),e}},numberOfColorAttachments:{get:function(){return this._activeColorAttachments.length}},depthTexture:{get:function(){return this._depthTexture}},depthRenderbuffer:{get:function(){return this._depthRenderbuffer}},stencilRenderbuffer:{get:function(){return this._stencilRenderbuffer}},depthStencilTexture:{get:function(){return this._depthStencilTexture}},depthStencilRenderbuffer:{get:function(){return this._depthStencilRenderbuffer}},hasDepthAttachment:{get:function(){return!!(this.depthTexture||this.depthRenderbuffer||this.depthStencilTexture||this.depthStencilRenderbuffer)}}}),Framebuffer.prototype._bind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebuffer)},Framebuffer.prototype._unBind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,null)},Framebuffer.prototype._getActiveColorAttachments=function(){return this._activeColorAttachments},Framebuffer.prototype.getColorTexture=function(e){return this._colorTextures[e]},Framebuffer.prototype.getColorRenderbuffer=function(e){return this._colorRenderbuffers[e]},Framebuffer.prototype.isDestroyed=function(){return!1},Framebuffer.prototype.destroy=function(){if(this.destroyAttachments){for(var e=0,t=this._colorTextures,i=t.length;e<i;++e){var r=t[e];defined(r)&&r.destroy()}for(var n=this._colorRenderbuffers,i=n.length,e=0;e<i;++e){var a=n[e];defined(a)&&a.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),destroyObject(this)};var PointCloudEyeDomeLightingShader="#extension GL_EXT_frag_depth : enable\nuniform sampler2D u_pointCloud_colorGBuffer;\nuniform sampler2D u_pointCloud_depthGBuffer;\nuniform vec2 u_distanceAndEdlStrength;\nvarying vec2 v_textureCoordinates;\nvec2 neighborContribution(float log2Depth, vec2 offset)\n{\nfloat dist = u_distanceAndEdlStrength.x;\nvec2 texCoordOrig = v_textureCoordinates + offset * dist;\nvec2 texCoord0 = v_textureCoordinates + offset * floor(dist);\nvec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);\nfloat depthOrLogDepth0 = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, texCoord0));\nfloat depthOrLogDepth1 = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, texCoord1));\nif (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {\nreturn vec2(0.0);\n}\nfloat depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);\nreturn vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);\n}\nvoid main()\n{\nfloat depthOrLogDepth = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, v_textureCoordinates));\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);\neyeCoordinate /= eyeCoordinate.w;\nfloat log2Depth = log2(-eyeCoordinate.z);\nif (depthOrLogDepth == 0.0)\n{\ndiscard;\n}\nvec4 color = texture2D(u_pointCloud_colorGBuffer, v_textureCoordinates);\nvec2 texelSize = 1.0 / czm_viewport.zw;\nvec2 responseAndCount = vec2(0.0);\nresponseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));\nresponseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));\nresponseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));\nresponseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));\nfloat response = responseAndCount.x / responseAndCount.y;\nfloat strength = u_distanceAndEdlStrength.y;\nfloat shade = exp(-response * 300.0 * strength);\ncolor.rgb *= shade;\ngl_FragColor = vec4(color);\ngl_FragDepthEXT = depthOrLogDepth;\n}\n";function PointCloudEyeDomeLighting(){this._framebuffer=void 0,this._colorGBuffer=void 0,this._depthGBuffer=void 0,this._depthTexture=void 0,this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}function destroyFramebuffer(e){var t=e._framebuffer;defined(t)&&(e._colorGBuffer.destroy(),e._depthGBuffer.destroy(),e._depthTexture.destroy(),t.destroy(),e._framebuffer=void 0,e._colorGBuffer=void 0,e._depthGBuffer=void 0,e._depthTexture=void 0,e._drawCommand=void 0,e._clearCommand=void 0)}function createFramebuffer(e,t){var i=t.drawingBufferWidth,r=t.drawingBufferHeight,n=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),a=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),o=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.DEPTH_COMPONENT,pixelDatatype:PixelDatatype$1.UNSIGNED_INT,sampler:Sampler.NEAREST});e._framebuffer=new Framebuffer({context:t,colorTextures:[n,a],depthTexture:o,destroyAttachments:!1}),e._colorGBuffer=n,e._depthGBuffer=a,e._depthTexture=o}var distanceAndEdlStrengthScratch=new Cartesian2;function createCommands$4(e,t){var i=new ShaderSource({defines:["LOG_DEPTH_WRITE"],sources:[PointCloudEyeDomeLightingShader]}),r={u_pointCloud_colorGBuffer:function(){return e._colorGBuffer},u_pointCloud_depthGBuffer:function(){return e._depthGBuffer},u_distanceAndEdlStrength:function(){return distanceAndEdlStrengthScratch.x=e._radius,distanceAndEdlStrengthScratch.y=e._strength,distanceAndEdlStrengthScratch}},n=RenderState.fromCache({blending:BlendingState$1.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:StencilConstants$1.setCesium3DTileBit(),stencilMask:StencilConstants$1.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(i,{uniformMap:r,renderState:n,pass:Pass$1.CESIUM_3D_TILE,owner:e}),e._clearCommand=new ClearCommand({framebuffer:e._framebuffer,color:new Color(0,0,0,0),depth:1,renderState:RenderState.fromCache(),pass:Pass$1.CESIUM_3D_TILE,owner:e})}function createResources$3(e,t){var i=t.drawingBufferWidth,r=t.drawingBufferHeight,n=e._colorGBuffer,a=!1,o=defined(n)&&(n.width!==i||n.height!==r);return defined(n)&&!o||(destroyFramebuffer(e),createFramebuffer(e,t),createCommands$4(e,t),a=!0),a}function isSupported(e){return e.drawBuffers&&e.fragmentDepth}function getECShaderProgram(e,t){var i,r,n=e.shaderCache.getDerivedShaderProgram(t,"EC");return defined(n)||(i=t._attributeLocations,(r=t.fragmentShaderSource.clone()).sources=r.sources.map(function(e){return e=(e=ShaderSource.replaceMain(e,"czm_point_cloud_post_process_main")).replace(/gl_FragColor/g,"gl_FragData[0]")}),r.sources.unshift("#extension GL_EXT_draw_buffers : enable \n"),r.sources.push("void main() \n{ \n czm_point_cloud_post_process_main(); \n#ifdef LOG_DEPTH\n czm_writeLogDepth();\n gl_FragData[1] = czm_packDepth(gl_FragDepthEXT); \n#else\n gl_FragData[1] = czm_packDepth(gl_FragCoord.z);\n#endif\n}"),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:i})),n}function PointCloudShading(e){var t=defaultValue(e,{});this.attenuation=defaultValue(t.attenuation,!1),this.geometricErrorScale=defaultValue(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=defaultValue(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=defaultValue(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=defaultValue(t.eyeDomeLightingRadius,1),this.backFaceCulling=defaultValue(t.backFaceCulling,!1),this.normalShading=defaultValue(t.normalShading,!0)}function PointCloud3DTileContent(e,t,i,r,n){this._tileset=e,this._tile=t,this._resource=i,this._pickId=void 0,this._batchTable=void 0,this._styleDirty=!1,this._features=void 0,this.featurePropertiesDirty=!1,this._pointCloud=new PointCloud({arrayBuffer:r,byteOffset:n,cull:!1,opaquePass:Pass$1.CESIUM_3D_TILE,vertexShaderLoaded:getVertexShaderLoaded(this),fragmentShaderLoaded:getFragmentShaderLoaded(this),uniformMapLoaded:getUniformMapLoaded(this),batchTableLoaded:getBatchTableLoaded(this),pickIdLoaded:getPickIdLoaded(this)})}function getVertexShaderLoaded(t){return function(e){return defined(t._batchTable)?t._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(e):e}}function getFragmentShaderLoaded(t){return function(e){return defined(t._batchTable)?t._batchTable.getFragmentShaderCallback(!1,void 0)(e):"uniform vec4 czm_pickColor;\n"+e}}function getUniformMapLoaded(t){return function(e){return defined(t._batchTable)?t._batchTable.getUniformMapCallback()(e):combine(e,{czm_pickColor:function(){return t._pickId.color}})}}function getBatchTableLoaded(r){return function(e,t,i){r._batchTable=new Cesium3DTileBatchTable(r,e,t,i)}}function getPickIdLoaded(e){return function(){return defined(e._batchTable)?e._batchTable.getPickId():"czm_pickColor"}}function getGeometricError(e){var t=e._tileset.pointCloudShading,i=e._tile.contentBoundingVolume.boundingSphere.volume(),r=CesiumMath.cbrt(i/e.pointsLength),n=e._tile.geometricError;return 0===n&&(n=defined(t)&&defined(t.baseResolution)?t.baseResolution:r),n}function createFeatures$3(e){var t=e.featuresLength;if(!defined(e._features)&&0<t){for(var i=new Array(t),r=0;r<t;++r)i[r]=new Cesium3DTileFeature(e,r);e._features=i}}PointCloudEyeDomeLighting.isSupported=isSupported,PointCloudEyeDomeLighting.prototype.update=function(e,t,i,r){if(isSupported(e.context)){this._strength=i.eyeDomeLightingStrength,this._radius=i.eyeDomeLightingRadius*e.pixelRatio;for(var n=createResources$3(this,e.context),a=e.commandList,o=a.length,s=t;s<o;++s){var l,c=a[s];c.primitiveType===PrimitiveType$1.POINTS&&c.pass!==Pass$1.TRANSLUCENT&&(defined(l=c.derivedCommands.pointCloudProcessor)&&!c.dirty&&!n&&l.framebuffer===this._framebuffer||(l=DrawCommand.shallowClone(c),(c.derivedCommands.pointCloudProcessor=l).framebuffer=this._framebuffer,l.shaderProgram=getECShaderProgram(e.context,c.shaderProgram),l.castShadows=!1,l.receiveShadows=!1),a[s]=l)}var u=this._clearCommand,d=this._drawCommand;d.boundingVolume=r,a.push(d),a.push(u)}},PointCloudEyeDomeLighting.prototype.isDestroyed=function(){return!1},PointCloudEyeDomeLighting.prototype.destroy=function(){return destroyFramebuffer(this),destroyObject(this)},PointCloudShading.isSupported=function(e){return PointCloudEyeDomeLighting.isSupported(e.context)},Object.defineProperties(PointCloud3DTileContent.prototype,{featuresLength:{get:function(){return defined(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return this._pointCloud.pointsLength}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return this._pointCloud.geometryByteLength}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return defined(this._batchTable)?this._batchTable.memorySizeInBytes:0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._pointCloud.readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){return this._batchTable}}}),PointCloud3DTileContent.prototype.hasProperty=function(e,t){return!!defined(this._batchTable)&&this._batchTable.hasProperty(e,t)},PointCloud3DTileContent.prototype.getFeature=function(e){if(defined(this._batchTable)){this.featuresLength;return createFeatures$3(this),this._features[e]}},PointCloud3DTileContent.prototype.applyDebugSettings=function(e,t){this._pointCloud.color=e?t:Color.WHITE},PointCloud3DTileContent.prototype.applyStyle=function(e){defined(this._batchTable)?this._batchTable.applyStyle(e):this._styleDirty=!0};var defaultShading=new PointCloudShading;function Tileset3DTileContent(e,t,i,r,n){this._tileset=e,this._tile=t,this._resource=i,this._readyPromise=when.defer(),this.featurePropertiesDirty=!1,initialize$7(this,r,n)}function initialize$7(t,e,i){i=defaultValue(i,0);var r,n=getStringFromTypedArray(new Uint8Array(e),i);try{r=JSON.parse(n)}catch(e){return void t._readyPromise.reject(new RuntimeError("Invalid tile content."))}t._tileset.loadTileset(t._resource,r,t._tile),t._readyPromise.resolve(t)}function VertexArrayFacade(e,t,i,r){var n=VertexArrayFacade._verifyAttributes(t);i=defaultValue(i,0);for(var a,o,s,l,c=[],u={},d=n.length,h=0;h<d;++h){var p=n[h];p.vertexBuffer?c.push(p):(defined(a=u[o=p.usage])||(a=u[o]=[]),a.push(p))}function m(e,t){return ComponentDatatype$1.getSizeInBytes(t.componentDatatype)-ComponentDatatype$1.getSizeInBytes(e.componentDatatype)}for(o in this._allBuffers=[],u){u.hasOwnProperty(o)&&((a=u[o]).sort(m),l={vertexSizeInBytes:s=VertexArrayFacade._vertexSizeInBytes(a),vertexBuffer:void 0,usage:a[0].usage,needsCommit:!1,arrayBuffer:void 0,arrayViews:VertexArrayFacade._createArrayViews(a,s)},this._allBuffers.push(l))}this._size=0,this._instanced=defaultValue(r,!1),this._precreated=c,this._context=e,this.writers=void 0,this.va=void 0,this.resize(i)}PointCloud3DTileContent.prototype.update=function(e,t){var i,r=this._pointCloud,n=defaultValue(e.pointCloudShading,defaultShading),a=this._tile,o=this._batchTable,s=t.mode,l=e.clippingPlanes;defined(this._pickId)||defined(o)||(this._pickId=t.context.createPickId({primitive:e,content:this})),defined(o)&&o.update(e,t),i=defined(a._contentBoundingVolume)?s===SceneMode$1.SCENE3D?a._contentBoundingVolume.boundingSphere:a._contentBoundingVolume2D.boundingSphere:s===SceneMode$1.SCENE3D?a._boundingVolume.boundingSphere:a._boundingVolume2D.boundingSphere;var c=this._styleDirty;this._styleDirty=!1,r.clippingPlanesOriginMatrix=e.clippingPlanesOriginMatrix,r.style=defined(o)?void 0:e.style,r.styleDirty=c,r.modelMatrix=a.computedTransform,r.time=e.timeSinceLoad,r.shadows=e.shadows,r.boundingSphere=i,r.clippingPlanes=l,r.isClipped=defined(l)&&l.enabled&&a._isClipped,r.clippingPlanesDirty=a.clippingPlanesDirty,r.attenuation=n.attenuation,r.backFaceCulling=n.backFaceCulling,r.normalShading=n.normalShading,r.geometricError=getGeometricError(this),r.geometricErrorScale=n.geometricErrorScale,defined(n)&&defined(n.maximumAttenuation)?r.maximumAttenuation=n.maximumAttenuation:a.refine===Cesium3DTileRefine$1.ADD?r.maximumAttenuation=5:r.maximumAttenuation=e.maximumScreenSpaceError,r.update(t)},PointCloud3DTileContent.prototype.isDestroyed=function(){return!1},PointCloud3DTileContent.prototype.destroy=function(){return this._pickId=this._pickId&&this._pickId.destroy(),this._pointCloud=this._pointCloud&&this._pointCloud.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),destroyObject(this)},Object.defineProperties(Tileset3DTileContent.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise.promise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}}}),Tileset3DTileContent.prototype.hasProperty=function(e,t){return!1},Tileset3DTileContent.prototype.getFeature=function(e){},Tileset3DTileContent.prototype.applyDebugSettings=function(e,t){},Tileset3DTileContent.prototype.applyStyle=function(e){},Tileset3DTileContent.prototype.update=function(e,t){},Tileset3DTileContent.prototype.isDestroyed=function(){return!1},Tileset3DTileContent.prototype.destroy=function(){return destroyObject(this)},VertexArrayFacade._verifyAttributes=function(e){for(var t=[],i=0;i<e.length;++i){var r=e[i],n={index:defaultValue(r.index,i),enabled:defaultValue(r.enabled,!0),componentsPerAttribute:r.componentsPerAttribute,componentDatatype:defaultValue(r.componentDatatype,ComponentDatatype$1.FLOAT),normalize:defaultValue(r.normalize,!1),vertexBuffer:r.vertexBuffer,usage:defaultValue(r.usage,BufferUsage$1.STATIC_DRAW)};t.push(n)}for(var a=new Array(t.length),o=0;o<t.length;++o){a[t[o].index]=!0}return t},VertexArrayFacade._vertexSizeInBytes=function(e){for(var t=0,i=e.length,r=0;r<i;++r){var n=e[r];t+=n.componentsPerAttribute*ComponentDatatype$1.getSizeInBytes(n.componentDatatype)}var a=0<i?ComponentDatatype$1.getSizeInBytes(e[0].componentDatatype):0,o=0<a?t%a:0;return t+=0==o?0:a-o},VertexArrayFacade._createArrayViews=function(e,t){for(var i=[],r=0,n=e.length,a=0;a<n;++a){var o=e[a],s=o.componentDatatype;i.push({index:o.index,enabled:o.enabled,componentsPerAttribute:o.componentsPerAttribute,componentDatatype:s,normalize:o.normalize,offsetInBytes:r,vertexSizeInComponentType:t/ComponentDatatype$1.getSizeInBytes(s),view:void 0}),r+=o.componentsPerAttribute*ComponentDatatype$1.getSizeInBytes(s)}return i},VertexArrayFacade.prototype.resize=function(e){this._size=e;var t=this._allBuffers;this.writers=[];for(var i=0,r=t.length;i<r;++i){var n=t[i];VertexArrayFacade._resize(n,this._size),VertexArrayFacade._appendWriters(this.writers,n)}destroyVA(this)},VertexArrayFacade._resize=function(e,t){if(0<e.vertexSizeInBytes){var i=new ArrayBuffer(t*e.vertexSizeInBytes);if(defined(e.arrayBuffer))for(var r=new Uint8Array(i),n=new Uint8Array(e.arrayBuffer),a=n.length,o=0;o<a;++o)r[o]=n[o];for(var s=e.arrayViews,l=s.length,c=0;c<l;++c){var u=s[c];u.view=ComponentDatatype$1.createArrayBufferView(u.componentDatatype,i,u.offsetInBytes)}e.arrayBuffer=i}};var createWriters=[function(i,r,n){return function(e,t){r[e*n]=t,i.needsCommit=!0}},function(n,a,o){return function(e,t,i){var r=e*o;a[r]=t,a[1+r]=i,n.needsCommit=!0}},function(a,o,s){return function(e,t,i,r){var n=e*s;o[n]=t,o[1+n]=i,o[2+n]=r,a.needsCommit=!0}},function(o,s,l){return function(e,t,i,r,n){var a=e*l;s[a]=t,s[1+a]=i,s[2+a]=r,s[3+a]=n,o.needsCommit=!0}}];function commit(e,t){if(t.needsCommit&&0<t.vertexSizeInBytes){t.needsCommit=!1;var i=t.vertexBuffer,r=e._size*t.vertexSizeInBytes,n=defined(i);if(!n||i.sizeInBytes<r)return n&&i.destroy(),t.vertexBuffer=Buffer$1.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),!(t.vertexBuffer.vertexArrayDestroyable=!1);t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}function subCommit(e,t,i){var r,n;e.needsCommit&&0<e.vertexSizeInBytes&&(r=e.vertexSizeInBytes*t,n=e.vertexSizeInBytes*i,e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,r,n),r))}function destroyVA(e){var t=e.va;if(defined(t)){for(var i=t.length,r=0;r<i;++r)t[r].va.destroy();e.va=void 0}}VertexArrayFacade._appendWriters=function(e,t){for(var i=t.arrayViews,r=i.length,n=0;n<r;++n){var a=i[n];e[a.index]=createWriters[a.componentsPerAttribute-1](t,a.view,a.vertexSizeInComponentType)}},VertexArrayFacade.prototype.commit=function(e){var t,i=!1,r=this._allBuffers;for(c=0,u=r.length;c<u;++c)i=commit(this,t=r[c])||i;if(i||!defined(this.va)){destroyVA(this);for(var n=this.va=[],a=CesiumMath.SIXTY_FOUR_KILOBYTES-4,o=defined(e)&&!this._instanced?Math.ceil(this._size/a):1,s=0;s<o;++s){for(var l=[],c=0,u=r.length;c<u;++c){var d=s*((t=r[c]).vertexSizeInBytes*a);VertexArrayFacade._appendAttributes(l,t,d,this._instanced)}l=l.concat(this._precreated),n.push({va:new VertexArray({context:this._context,attributes:l,indexBuffer:e}),indicesCount:1.5*(s!==o-1?a:this._size%a)})}}},VertexArrayFacade._appendAttributes=function(e,t,i,r){for(var n=t.arrayViews,a=n.length,o=0;o<a;++o){var s=n[o];e.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:s.componentDatatype,normalize:s.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:i+s.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:r?1:0})}},VertexArrayFacade.prototype.subCommit=function(e,t){for(var i=this._allBuffers,r=0,n=i.length;r<n;++r)subCommit(i[r],e,t)},VertexArrayFacade.prototype.endSubCommits=function(){for(var e=this._allBuffers,t=0,i=e.length;t<i;++t)e[t].needsCommit=!1},VertexArrayFacade.prototype.isDestroyed=function(){return!1},VertexArrayFacade.prototype.destroy=function(){for(var e=this._allBuffers,t=0,i=e.length;t<i;++t){var r=e[t];r.vertexBuffer=r.vertexBuffer&&r.vertexBuffer.destroy()}return destroyVA(this),destroyObject(this)};var BillboardCollectionFS="#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\nuniform sampler2D u_atlas;\n#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\nvarying vec2 v_textureCoordinates;\nvarying vec4 v_pickColor;\nvarying vec4 v_color;\n#ifdef SDF\nvarying vec4 v_outlineColor;\nvarying float v_outlineWidth;\n#endif\n#ifdef FRAGMENT_DEPTH_CHECK\nvarying vec4 v_textureCoordinateBounds;\nvarying vec4 v_originTextureCoordinateAndTranslate;\nvarying vec4 v_compressed;\nvarying mat2 v_rotationMatrix;\nconst float SHIFT_LEFT12 = 4096.0;\nconst float SHIFT_LEFT1 = 2.0;\nconst float SHIFT_RIGHT12 = 1.0 / 4096.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\nfloat getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)\n{\nvec2 lookupVector = imageSize * (depthLookupST - adjustedST);\nlookupVector = v_rotationMatrix * lookupVector;\nvec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y));\nvec2 translation = v_originTextureCoordinateAndTranslate.zw;\nif (applyTranslate)\n{\ntranslation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));\n}\nvec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;\nfloat logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, st));\nif (logDepthOrDepth == 0.0)\n{\nreturn 0.0;\n}\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\nreturn eyeCoordinate.z / eyeCoordinate.w;\n}\n#endif\n#ifdef SDF\nfloat getDistance(vec2 position)\n{\nreturn texture2D(u_atlas, position).r;\n}\nvec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)\n{\nfloat distance = getDistance(position);\nif (outlineWidth > 0.0)\n{\nfloat outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);\nfloat outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);\nvec4 sdfColor = mix(outlineColor, v_color, outlineFactor);\nfloat alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);\nreturn vec4(sdfColor.rgb, sdfColor.a * alpha);\n}\nelse\n{\nfloat alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);\nreturn vec4(v_color.rgb, v_color.a * alpha);\n}\n}\n#endif\nvoid main()\n{\nvec4 color = texture2D(u_atlas, v_textureCoordinates);\n#ifdef SDF\nfloat outlineWidth = v_outlineWidth;\nvec4 outlineColor = v_outlineColor;\nfloat distance = getDistance(v_textureCoordinates);\n#ifdef GL_OES_standard_derivatives\nfloat smoothing = fwidth(distance);\nvec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));\nvec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);\nvec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);\nvec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);\nvec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);\nvec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);\ncolor = (center + color1 + color2 + color3 + color4)/5.0;\n#else\nfloat smoothing = 1.0/32.0;\ncolor = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);\n#endif\ncolor = czm_gammaCorrect(color);\n#else\ncolor = czm_gammaCorrect(color);\ncolor *= czm_gammaCorrect(v_color);\n#endif\n#if !defined(OPAQUE) && !defined(TRANSLUCENT)\nif (color.a < 0.005)\n{\ndiscard;\n}\n#else\n#ifdef OPAQUE\nif (color.a < 0.995)\n{\ndiscard;\n}\n#else\nif (color.a >= 0.995)\n{\ndiscard;\n}\n#endif\n#endif\n#ifdef VECTOR_TILE\ncolor *= u_highlightColor;\n#endif\ngl_FragColor = color;\n#ifdef LOG_DEPTH\nczm_writeLogDepth();\n#endif\n#ifdef FRAGMENT_DEPTH_CHECK\nfloat temp = v_compressed.y;\ntemp = temp * SHIFT_RIGHT1;\nfloat temp2 = (temp - floor(temp)) * SHIFT_LEFT1;\nbool enableDepthTest = temp2 != 0.0;\nbool applyTranslate = floor(temp) != 0.0;\nif (enableDepthTest) {\ntemp = v_compressed.z;\ntemp = temp * SHIFT_RIGHT12;\nvec2 dimensions;\ndimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;\ndimensions.x = floor(temp);\ntemp = v_compressed.w;\ntemp = temp * SHIFT_RIGHT12;\nvec2 imageSize;\nimageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;\nimageSize.x = floor(temp);\nvec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;\nadjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);\nfloat epsilonEyeDepth = v_compressed.x + czm_epsilon1;\nfloat globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);\nif (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)\n{\nfloat globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize);\nif (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)\n{\nfloat globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize);\nif (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)\n{\ndiscard;\n}\n}\n}\n}\n#endif\n}\n",BillboardCollectionVS="#ifdef INSTANCED\nattribute vec2 direction;\n#endif\nattribute vec4 positionHighAndScale;\nattribute vec4 positionLowAndRotation;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 compressedAttribute2;\nattribute vec4 eyeOffset;\nattribute vec4 scaleByDistance;\nattribute vec4 pixelOffsetScaleByDistance;\nattribute vec4 compressedAttribute3;\nattribute vec2 sdf;\n#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)\nattribute vec4 textureCoordinateBoundsOrLabelTranslate;\n#endif\n#ifdef VECTOR_TILE\nattribute float a_batchId;\n#endif\nvarying vec2 v_textureCoordinates;\n#ifdef FRAGMENT_DEPTH_CHECK\nvarying vec4 v_textureCoordinateBounds;\nvarying vec4 v_originTextureCoordinateAndTranslate;\nvarying vec4 v_compressed;\nvarying mat2 v_rotationMatrix;\n#endif\nvarying vec4 v_pickColor;\nvarying vec4 v_color;\n#ifdef SDF\nvarying vec4 v_outlineColor;\nvarying float v_outlineWidth;\n#endif\nconst float UPPER_BOUND = 32768.0;\nconst float SHIFT_LEFT16 = 65536.0;\nconst float SHIFT_LEFT12 = 4096.0;\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_LEFT7 = 128.0;\nconst float SHIFT_LEFT5 = 32.0;\nconst float SHIFT_LEFT3 = 8.0;\nconst float SHIFT_LEFT2 = 4.0;\nconst float SHIFT_LEFT1 = 2.0;\nconst float SHIFT_RIGHT12 = 1.0 / 4096.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nconst float SHIFT_RIGHT7 = 1.0 / 128.0;\nconst float SHIFT_RIGHT5 = 1.0 / 32.0;\nconst float SHIFT_RIGHT3 = 1.0 / 8.0;\nconst float SHIFT_RIGHT2 = 1.0 / 4.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\nvec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)\n{\nvec2 halfSize = imageSize * scale * 0.5;\nhalfSize *= ((direction * 2.0) - 1.0);\nvec2 originTranslate = origin * abs(halfSize);\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nif (validAlignedAxis || rotation != 0.0)\n{\nfloat angle = rotation;\nif (validAlignedAxis)\n{\nvec4 projectedAlignedAxis = czm_modelViewProjection * vec4(alignedAxis, 0.0);\nangle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /\n(projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));\n}\nfloat cosTheta = cos(angle);\nfloat sinTheta = sin(angle);\nrotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);\nhalfSize = rotationMatrix * halfSize;\n}\nelse\n{\nrotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);\n}\n#endif\nmpp = czm_metersPerPixel(positionEC);\npositionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);\npositionEC.xy += (translate + pixelOffset) * mpp;\nreturn positionEC;\n}\n#ifdef VERTEX_DEPTH_CHECK\nfloat getGlobeDepth(vec4 positionEC)\n{\nvec4 posWC = czm_eyeToWindowCoordinates(positionEC);\nfloat globeDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));\nif (globeDepth == 0.0)\n{\nreturn 0.0;\n}\nvec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);\nreturn eyeCoordinate.z / eyeCoordinate.w;\n}\n#endif\nvoid main()\n{\nvec3 positionHigh = positionHighAndScale.xyz;\nvec3 positionLow = positionLowAndRotation.xyz;\nfloat scale = positionHighAndScale.w;\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nfloat rotation = positionLowAndRotation.w;\n#else\nfloat rotation = 0.0;\n#endif\nfloat compressed = compressedAttribute0.x;\nvec2 pixelOffset;\npixelOffset.x = floor(compressed * SHIFT_RIGHT7);\ncompressed -= pixelOffset.x * SHIFT_LEFT7;\npixelOffset.x -= UPPER_BOUND;\nvec2 origin;\norigin.x = floor(compressed * SHIFT_RIGHT5);\ncompressed -= origin.x * SHIFT_LEFT5;\norigin.y = floor(compressed * SHIFT_RIGHT3);\ncompressed -= origin.y * SHIFT_LEFT3;\n#ifdef FRAGMENT_DEPTH_CHECK\nvec2 depthOrigin = origin.xy;\n#endif\norigin -= vec2(1.0);\nfloat show = floor(compressed * SHIFT_RIGHT2);\ncompressed -= show * SHIFT_LEFT2;\n#ifdef INSTANCED\nvec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);\nvec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);\nvec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;\n#else\nvec2 direction;\ndirection.x = floor(compressed * SHIFT_RIGHT1);\ndirection.y = compressed - direction.x * SHIFT_LEFT1;\nvec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);\n#endif\nfloat temp = compressedAttribute0.y * SHIFT_RIGHT8;\npixelOffset.y = -(floor(temp) - UPPER_BOUND);\nvec2 translate;\ntranslate.y = (temp - floor(temp)) * SHIFT_LEFT16;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\ntranslate.x = floor(temp) - UPPER_BOUND;\ntranslate.y += (temp - floor(temp)) * SHIFT_LEFT8;\ntranslate.y -= UPPER_BOUND;\ntemp = compressedAttribute1.x * SHIFT_RIGHT8;\nfloat temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);\nvec2 imageSize = vec2(floor(temp), temp2);\n#ifdef FRAGMENT_DEPTH_CHECK\nfloat labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));\nfloat applyTranslate = 0.0;\nif (labelHorizontalOrigin != 0.0)\n{\napplyTranslate = 1.0;\nlabelHorizontalOrigin -= 2.0;\ndepthOrigin.x = labelHorizontalOrigin + 1.0;\n}\ndepthOrigin = vec2(1.0) - (depthOrigin * 0.5);\n#endif\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)\ntemp = compressedAttribute3.w;\ntemp = temp * SHIFT_RIGHT12;\nvec2 dimensions;\ndimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;\ndimensions.x = floor(temp);\n#endif\n#ifdef ALIGNED_AXIS\nvec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));\ntemp = compressedAttribute2.z * SHIFT_RIGHT5;\nbool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;\n#else\nvec3 alignedAxis = vec3(0.0);\nbool validAlignedAxis = false;\n#endif\nvec4 pickColor;\nvec4 color;\ntemp = compressedAttribute2.y;\ntemp = temp * SHIFT_RIGHT8;\npickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\npickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor.r = floor(temp);\ntemp = compressedAttribute2.x;\ntemp = temp * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute2.z * SHIFT_RIGHT8;\nbool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;\ntemp = floor(temp) * SHIFT_RIGHT8;\npickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor /= 255.0;\ncolor.a = floor(temp);\ncolor /= 255.0;\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\n#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)\nfloat eyeDepth = positionEC.z;\n#endif\npositionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);\npositionEC.xyz *= show;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\nfloat distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);\nscale *= distanceScale;\ntranslate *= distanceScale;\nif (scale == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\n#ifdef EYE_DISTANCE_PIXEL_OFFSET\nfloat pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);\npixelOffset *= pixelOffsetScale;\n#endif\n#ifdef DISTANCE_DISPLAY_CONDITION\nfloat nearSq = compressedAttribute3.x;\nfloat farSq = compressedAttribute3.y;\nif (lengthSq < nearSq || lengthSq > farSq)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nmat2 rotationMatrix;\nfloat mpp;\n#ifdef DISABLE_DEPTH_DISTANCE\nfloat disableDepthTestDistance = compressedAttribute3.z;\n#endif\n#ifdef VERTEX_DEPTH_CHECK\nif (lengthSq < disableDepthTestDistance) {\nfloat depthsilon = 10.0;\nvec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;\nvec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\nfloat globeDepth1 = getGlobeDepth(pEC1);\nif (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)\n{\nvec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\nfloat globeDepth2 = getGlobeDepth(pEC2);\nif (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)\n{\nvec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\nfloat globeDepth3 = getGlobeDepth(pEC3);\nif (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)\n{\npositionEC.xyz = vec3(0.0);\n}\n}\n}\n}\n#endif\npositionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\ngl_Position = czm_projection * positionEC;\nv_textureCoordinates = textureCoordinates;\n#ifdef LOG_DEPTH\nczm_vertexLogDepth();\n#endif\n#ifdef DISABLE_DEPTH_DISTANCE\nif (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)\n{\ndisableDepthTestDistance = czm_minimumDisableDepthTestDistance;\n}\nif (disableDepthTestDistance != 0.0)\n{\nfloat zclip = gl_Position.z / gl_Position.w;\nbool clipped = (zclip < -1.0 || zclip > 1.0);\nif (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))\n{\ngl_Position.z = -gl_Position.w;\n#ifdef LOG_DEPTH\nv_depthFromNearPlusOne = 1.0;\n#endif\n}\n}\n#endif\n#ifdef FRAGMENT_DEPTH_CHECK\nif (sizeInMeters) {\ntranslate /= mpp;\ndimensions /= mpp;\nimageSize /= mpp;\n}\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nv_rotationMatrix = rotationMatrix;\n#else\nv_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);\n#endif\nfloat enableDepthCheck = 0.0;\nif (lengthSq < disableDepthTestDistance)\n{\nenableDepthCheck = 1.0;\n}\nfloat dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));\nfloat dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));\nfloat iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));\nfloat ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));\nv_compressed.x = eyeDepth;\nv_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;\nv_compressed.z = dw * SHIFT_LEFT12 + dh;\nv_compressed.w = iw * SHIFT_LEFT12 + ih;\nv_originTextureCoordinateAndTranslate.xy = depthOrigin;\nv_originTextureCoordinateAndTranslate.zw = translate;\nv_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;\n#endif\n#ifdef SDF\nvec4 outlineColor;\nfloat outlineWidth;\ntemp = sdf.x;\ntemp = temp * SHIFT_RIGHT8;\noutlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor.r = floor(temp);\ntemp = sdf.y;\ntemp = temp * SHIFT_RIGHT8;\nfloat temp3 = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor.a = floor(temp);\noutlineColor /= 255.0;\nv_outlineWidth = outlineWidth / 255.0;\nv_outlineColor = outlineColor;\nv_outlineColor.a *= translucency;\n#endif\nv_pickColor = pickColor;\nv_color = color;\nv_color.a *= translucency;\n}\n",SceneTransforms={},actualPositionScratch=new Cartesian4(0,0,0,1),positionCC=new Cartesian4,scratchViewport$1=new BoundingRectangle,scratchWindowCoord0=new Cartesian2,scratchWindowCoord1=new Cartesian2;SceneTransforms.wgs84ToWindowCoordinates=function(e,t,i){return SceneTransforms.wgs84WithEyeOffsetToWindowCoordinates(e,t,Cartesian3.ZERO,i)};var scratchCartesian4$3=new Cartesian4,scratchEyeOffset=new Cartesian3;function worldToClip(e,t,i,r){var n=i.viewMatrix,a=Matrix4.multiplyByVector(n,Cartesian4.fromElements(e.x,e.y,e.z,1,scratchCartesian4$3),scratchCartesian4$3),o=Cartesian3.multiplyComponents(t,Cartesian3.normalize(a,scratchEyeOffset),scratchEyeOffset);return a.x+=t.x+o.x,a.y+=t.y+o.y,a.z+=o.z,Matrix4.multiplyByVector(i.frustum.projectionMatrix,a,r)}var scratchMaxCartographic=new Cartographic(Math.PI,CesiumMath.PI_OVER_TWO),scratchProjectedCartesian=new Cartesian3,scratchCameraPosition=new Cartesian3;SceneTransforms.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,i,r){var n=e.frameState,a=SceneTransforms.computeActualWgs84Position(n,t,actualPositionScratch);if(defined(a)){var o=e.canvas,s=scratchViewport$1;s.x=0,s.y=0,s.width=o.clientWidth,s.height=o.clientHeight;var l,c,u,d,h,p,m,f,g,_,y=e.camera,v=!1;if(n.mode===SceneMode$1.SCENE2D&&(l=e.mapProjection.project(scratchMaxCartographic,scratchProjectedCartesian),c=Cartesian3.clone(y.position,scratchCameraPosition),u=y.frustum.clone(),d=Matrix4.computeViewportTransformation(s,0,1,new Matrix4),h=y.frustum.projectionMatrix,p=y.positionWC.y,m=Cartesian3.fromElements(CesiumMath.sign(p)*l.x-p,0,-y.positionWC.x),f=Transforms.pointToGLWindowCoordinates(h,d,m),0===p||f.x<=0||f.x>=o.clientWidth?v=!0:(positionCC=(f.x>.5*o.clientWidth?(s.width=f.x,y.frustum.right=l.x-p,positionCC=worldToClip(a,i,y,positionCC),SceneTransforms.clipToGLWindowCoordinates(s,positionCC,scratchWindowCoord0),s.x+=f.x,y.position.x=-y.position.x,g=y.frustum.right,y.frustum.right=-y.frustum.left,y.frustum.left=-g):(s.x+=f.x,s.width-=f.x,y.frustum.left=-l.x-p,positionCC=worldToClip(a,i,y,positionCC),SceneTransforms.clipToGLWindowCoordinates(s,positionCC,scratchWindowCoord0),s.x=s.x-s.width,y.position.x=-y.position.x,_=y.frustum.left,y.frustum.left=-y.frustum.right,y.frustum.right=-_),worldToClip(a,i,y,positionCC)),SceneTransforms.clipToGLWindowCoordinates(s,positionCC,scratchWindowCoord1),Cartesian3.clone(c,y.position),y.frustum=u.clone(),((r=Cartesian2.clone(scratchWindowCoord0,r)).x<0||r.x>o.clientWidth)&&(r.x=scratchWindowCoord1.x))),n.mode!==SceneMode$1.SCENE2D||v){if((positionCC=worldToClip(a,i,y,positionCC)).z<0&&!(y.frustum instanceof OrthographicFrustum)&&!(y.frustum instanceof OrthographicOffCenterFrustum))return;r=SceneTransforms.clipToGLWindowCoordinates(s,positionCC,r)}return r.y=o.clientHeight-r.y,r}},SceneTransforms.wgs84ToDrawingBufferCoordinates=function(e,t,i){if(defined(i=SceneTransforms.wgs84ToWindowCoordinates(e,t,i)))return SceneTransforms.transformWindowToDrawingBuffer(e,i,i)};var projectedPosition=new Cartesian3,positionInCartographic=new Cartographic;SceneTransforms.computeActualWgs84Position=function(e,t,i){var r=e.mode;if(r===SceneMode$1.SCENE3D)return Cartesian3.clone(t,i);var n=e.mapProjection,a=n.ellipsoid.cartesianToCartographic(t,positionInCartographic);if(defined(a)){if(n.project(a,projectedPosition),r===SceneMode$1.COLUMBUS_VIEW)return Cartesian3.fromElements(projectedPosition.z,projectedPosition.x,projectedPosition.y,i);if(r===SceneMode$1.SCENE2D)return Cartesian3.fromElements(0,projectedPosition.x,projectedPosition.y,i);var o=e.morphTime;return Cartesian3.fromElements(CesiumMath.lerp(projectedPosition.z,t.x,o),CesiumMath.lerp(projectedPosition.x,t.y,o),CesiumMath.lerp(projectedPosition.y,t.z,o),i)}};var positionNDC=new Cartesian3,positionWC=new Cartesian3,viewportTransform=new Matrix4;SceneTransforms.clipToGLWindowCoordinates=function(e,t,i){return Cartesian3.divideByScalar(t,t.w,positionNDC),Matrix4.computeViewportTransformation(e,0,1,viewportTransform),Matrix4.multiplyByPoint(viewportTransform,positionNDC,positionWC),Cartesian2.fromCartesian3(positionWC,i)},SceneTransforms.transformWindowToDrawingBuffer=function(e,t,i){var r=e.canvas,n=e.drawingBufferWidth/r.clientWidth,a=e.drawingBufferHeight/r.clientHeight;return Cartesian2.fromElements(t.x*n,t.y*a,i)};var scratchNDC=new Cartesian4,scratchWorldCoords=new Cartesian4;function Billboard(e,t){var i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).translucencyByDistance,r=e.pixelOffsetScaleByDistance,n=e.scaleByDistance,a=e.distanceDisplayCondition;defined(i)&&(i=NearFarScalar.clone(i)),defined(r)&&(r=NearFarScalar.clone(r)),defined(n)&&(n=NearFarScalar.clone(n)),defined(a)&&(a=DistanceDisplayCondition.clone(a)),this._show=defaultValue(e.show,!0),this._position=Cartesian3.clone(defaultValue(e.position,Cartesian3.ZERO)),this._actualPosition=Cartesian3.clone(this._position),this._pixelOffset=Cartesian2.clone(defaultValue(e.pixelOffset,Cartesian2.ZERO)),this._translate=new Cartesian2(0,0),this._eyeOffset=Cartesian3.clone(defaultValue(e.eyeOffset,Cartesian3.ZERO)),this._heightReference=defaultValue(e.heightReference,HeightReference$1.NONE),this._verticalOrigin=defaultValue(e.verticalOrigin,VerticalOrigin$1.CENTER),this._horizontalOrigin=defaultValue(e.horizontalOrigin,HorizontalOrigin$1.CENTER),this._scale=defaultValue(e.scale,1),this._color=Color.clone(defaultValue(e.color,Color.WHITE)),this._rotation=defaultValue(e.rotation,0),this._alignedAxis=Cartesian3.clone(defaultValue(e.alignedAxis,Cartesian3.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=n,this._translucencyByDistance=i,this._pixelOffsetScaleByDistance=r,this._sizeInMeters=defaultValue(e.sizeInMeters,!1),this._distanceDisplayCondition=a,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=defaultValue(e.collection,t),this._pickId=void 0,this._pickPrimitive=defaultValue(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;var o=e.image,s=e.imageId;defined(o)&&(defined(s)||(s="string"==typeof o?o:defined(o.src)?o.src:createGuid()),this._imageId=s,this._image=o),defined(e.imageSubRegion)&&(this._imageId=s,this._imageSubRegion=e.imageSubRegion),defined(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=SceneMode$1.SCENE3D,this._clusterShow=!0,this._outlineColor=Color.clone(defaultValue(e.outlineColor,Color.BLACK)),this._outlineWidth=defaultValue(e.outlineWidth,0),this._updateClamping()}SceneTransforms.drawingBufferToWgs84Coordinates=function(e,t,i,r){var n,a=e.context.uniformState,o=a.currentFrustum,s=o.x,l=o.y;e.frameState.useLogDepth&&(n=i*a.log2FarDepthFromNearPlusOne,i=l*(1-s/(Math.pow(2,n)-1+s))/(l-s));var c,u=e.view.passState.viewport,d=Cartesian4.clone(Cartesian4.UNIT_W,scratchNDC);d.x=(t.x-u.x)/u.width*2-1,d.y=(t.y-u.y)/u.height*2-1,d.z=2*i-1,d.w=1;var h,p=e.camera.frustum;return defined(p.fovy)?(h=1/(c=Matrix4.multiplyByVector(a.inverseViewProjection,d,scratchWorldCoords)).w,Cartesian3.multiplyByScalar(c,h,c)):(defined(p._offCenterFrustum)&&(p=p._offCenterFrustum),(c=scratchWorldCoords).x=.5*(d.x*(p.right-p.left)+p.left+p.right),c.y=.5*(d.y*(p.top-p.bottom)+p.bottom+p.top),c.z=.5*(d.z*(s-l)-s-l),c.w=1,c=Matrix4.multiplyByVector(a.inverseView,c,c)),Cartesian3.fromCartesian4(c,r)};var SHOW_INDEX=Billboard.SHOW_INDEX=0,POSITION_INDEX=Billboard.POSITION_INDEX=1,PIXEL_OFFSET_INDEX=Billboard.PIXEL_OFFSET_INDEX=2,EYE_OFFSET_INDEX=Billboard.EYE_OFFSET_INDEX=3,HORIZONTAL_ORIGIN_INDEX=Billboard.HORIZONTAL_ORIGIN_INDEX=4,VERTICAL_ORIGIN_INDEX=Billboard.VERTICAL_ORIGIN_INDEX=5,SCALE_INDEX=Billboard.SCALE_INDEX=6,IMAGE_INDEX_INDEX=Billboard.IMAGE_INDEX_INDEX=7,COLOR_INDEX=Billboard.COLOR_INDEX=8,ROTATION_INDEX=Billboard.ROTATION_INDEX=9,ALIGNED_AXIS_INDEX=Billboard.ALIGNED_AXIS_INDEX=10,SCALE_BY_DISTANCE_INDEX=Billboard.SCALE_BY_DISTANCE_INDEX=11,TRANSLUCENCY_BY_DISTANCE_INDEX=Billboard.TRANSLUCENCY_BY_DISTANCE_INDEX=12,PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=Billboard.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,DISTANCE_DISPLAY_CONDITION=Billboard.DISTANCE_DISPLAY_CONDITION=14,DISABLE_DEPTH_DISTANCE=Billboard.DISABLE_DEPTH_DISTANCE=15;Billboard.TEXTURE_COORDINATE_BOUNDS=16;var SDF_INDEX=Billboard.SDF_INDEX=17;function makeDirty(e,t){var i=e._billboardCollection;defined(i)&&(i._updateBillboard(e,t),e._dirty=!0)}Billboard.NUMBER_OF_PROPERTIES=18,Object.defineProperties(Billboard.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,makeDirty(this,SHOW_INDEX))}},position:{get:function(){return this._position},set:function(e){var t=this._position;Cartesian3.equals(t,e)||(Cartesian3.clone(e,t),Cartesian3.clone(e,this._actualPosition),this._updateClamping(),makeDirty(this,POSITION_INDEX))}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightReference=e,this._updateClamping(),makeDirty(this,POSITION_INDEX))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){var t=this._pixelOffset;Cartesian2.equals(t,e)||(Cartesian2.clone(e,t),makeDirty(this,PIXEL_OFFSET_INDEX))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;NearFarScalar.equals(t,e)||(this._scaleByDistance=NearFarScalar.clone(e,t),makeDirty(this,SCALE_BY_DISTANCE_INDEX))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;NearFarScalar.equals(t,e)||(this._translucencyByDistance=NearFarScalar.clone(e,t),makeDirty(this,TRANSLUCENCY_BY_DISTANCE_INDEX))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;NearFarScalar.equals(t,e)||(this._pixelOffsetScaleByDistance=NearFarScalar.clone(e,t),makeDirty(this,PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var t=this._eyeOffset;Cartesian3.equals(t,e)||(Cartesian3.clone(e,t),makeDirty(this,EYE_OFFSET_INDEX))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,makeDirty(this,HORIZONTAL_ORIGIN_INDEX))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,makeDirty(this,VERTICAL_ORIGIN_INDEX))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,makeDirty(this,SCALE_INDEX))}},color:{get:function(){return this._color},set:function(e){var t=this._color;Color.equals(t,e)||(Color.clone(e,t),makeDirty(this,COLOR_INDEX))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,makeDirty(this,ROTATION_INDEX))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){var t=this._alignedAxis;Cartesian3.equals(t,e)||(Cartesian3.clone(e,t),makeDirty(this,ALIGNED_AXIS_INDEX))}},width:{get:function(){return defaultValue(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,makeDirty(this,IMAGE_INDEX_INDEX))}},height:{get:function(){return defaultValue(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,makeDirty(this,IMAGE_INDEX_INDEX))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,makeDirty(this,COLOR_INDEX))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){DistanceDisplayCondition.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=DistanceDisplayCondition.clone(e,this._distanceDisplayCondition),makeDirty(this,DISTANCE_DISPLAY_CONDITION))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,makeDirty(this,DISABLE_DEPTH_DISTANCE))}},id:{get:function(){return this._id},set:function(e){this._id=e,defined(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,defined(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){defined(e)?"string"==typeof e?this.setImage(e,e):e instanceof Resource?this.setImage(e.url,e):defined(e.src)?this.setImage(e.src,e):this.setImage(createGuid(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,makeDirty(this,IMAGE_INDEX_INDEX))}},ready:{get:function(){return-1!==this._imageIndex}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=Cartesian3.clone(e,this._actualClampedPosition),makeDirty(this,POSITION_INDEX)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,makeDirty(this,SHOW_INDEX))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;Color.equals(t,e)||(Color.clone(e,t),makeDirty(this,SDF_INDEX))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,makeDirty(this,SDF_INDEX))}}}),Billboard.prototype.getPickId=function(e){return defined(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId},Billboard.prototype._updateClamping=function(){Billboard._updateClamping(this._billboardCollection,this)};var scratchCartographic$4=new Cartographic,scratchPosition$8=new Cartesian3;Billboard._updateClamping=function(e,i){var t,r,n,a,o,s,l,c=e._scene;function u(e){var t;i._heightReference===HeightReference$1.RELATIVE_TO_GROUND&&(i._mode===SceneMode$1.SCENE3D?((t=r.cartesianToCartographic(e,scratchCartographic$4)).height+=s.height,r.cartographicToCartesian(t,e)):e.x+=s.height),i._clampedPosition=Cartesian3.clone(e,i._clampedPosition)}defined(c)&&defined(c.globe)&&(t=c.globe,r=t.ellipsoid,n=t._surface,o=(a=c.frameState.mode)!==i._mode,i._mode=a,(i._heightReference===HeightReference$1.NONE||o)&&defined(i._removeCallbackFunc)&&(i._removeCallbackFunc(),i._removeCallbackFunc=void 0,i._clampedPosition=void 0),i._heightReference!==HeightReference$1.NONE&&defined(i._position)&&(defined(s=r.cartesianToCartographic(i._position))?(defined(i._removeCallbackFunc)&&i._removeCallbackFunc(),i._removeCallbackFunc=n.updateHeight(s,u),Cartographic.clone(s,scratchCartographic$4),defined(l=t.getHeight(s))&&(scratchCartographic$4.height=l),r.cartographicToCartesian(scratchCartographic$4,scratchPosition$8),u(scratchPosition$8)):i._actualClampedPosition=void 0))},Billboard.prototype._loadImage=function(){var e,i,r=this._billboardCollection._textureAtlas,n=this._imageId,a=this._image,o=this._imageSubRegion;defined(a)&&(e=r.addImage(n,a)),defined(o)&&(e=r.addSubRegion(n,o)),defined(this._imageIndexPromise=e)&&(i=this,e.then(function(e){var t;i._imageId===n&&i._image===a&&BoundingRectangle.equals(i._imageSubRegion,o)&&(t=r.textureCoordinates[e],i._imageWidth=r.texture.width*t.width,i._imageHeight=r.texture.height*t.height,i._imageIndex=e,i._ready=!0,i._image=void 0,i._imageIndexPromise=void 0,makeDirty(i,IMAGE_INDEX_INDEX))}).otherwise(function(e){console.error("Error loading image for billboard: "+e),i._imageIndexPromise=void 0}))},Billboard.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,defined(this._billboardCollection._textureAtlas)&&this._loadImage())},Billboard.prototype.setImageSubRegion=function(e,t){this._imageId===e&&BoundingRectangle.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=BoundingRectangle.clone(t),defined(this._billboardCollection._textureAtlas)&&this._loadImage())},Billboard.prototype._setTranslate=function(e){var t=this._translate;Cartesian2.equals(t,e)||(Cartesian2.clone(e,t),makeDirty(this,PIXEL_OFFSET_INDEX))},Billboard.prototype._getActualPosition=function(){return defined(this._clampedPosition)?this._clampedPosition:this._actualPosition},Billboard.prototype._setActualPosition=function(e){defined(this._clampedPosition)||Cartesian3.clone(e,this._actualPosition),makeDirty(this,POSITION_INDEX)};var tempCartesian3=new Cartesian4;Billboard._computeActualPosition=function(e,t,i,r){return defined(e._clampedPosition)?(i.mode!==e._mode&&e._updateClamping(),e._clampedPosition):i.mode===SceneMode$1.SCENE3D?t:(Matrix4.multiplyByPoint(r,t,tempCartesian3),SceneTransforms.computeActualWgs84Position(i,tempCartesian3))};var scratchCartesian3$9=new Cartesian3;Billboard._computeScreenSpacePosition=function(e,t,i,r,n,a){var o=Matrix4.multiplyByPoint(e,t,scratchCartesian3$9),s=SceneTransforms.wgs84WithEyeOffsetToWindowCoordinates(n,o,i,a);if(defined(s))return Cartesian2.add(s,r,s),s};var scratchPixelOffset=new Cartesian2(0,0);Billboard.prototype.computeScreenSpacePosition=function(e,t){var i=this._billboardCollection;defined(t)||(t=new Cartesian2),Cartesian2.clone(this._pixelOffset,scratchPixelOffset),Cartesian2.add(scratchPixelOffset,this._translate,scratchPixelOffset);var r,n,a,o=i.modelMatrix,s=this._position;return defined(this._clampedPosition)&&(s=this._clampedPosition,e.mode!==SceneMode$1.SCENE3D&&(n=(r=e.mapProjection).ellipsoid,a=r.unproject(s,scratchCartographic$4),s=n.cartographicToCartesian(a,scratchCartesian3$9),o=Matrix4.IDENTITY)),Billboard._computeScreenSpacePosition(o,s,this._eyeOffset,scratchPixelOffset,e,t)},Billboard.getScreenSpaceBoundingBox=function(e,t,i){var r=e.width,n=e.height,a=e.scale;r*=a,n*=a;var o=t.x;e.horizontalOrigin===HorizontalOrigin$1.RIGHT?o-=r:e.horizontalOrigin===HorizontalOrigin$1.CENTER&&(o-=.5*r);var s=t.y;return e.verticalOrigin===VerticalOrigin$1.BOTTOM||e.verticalOrigin===VerticalOrigin$1.BASELINE?s-=n:e.verticalOrigin===VerticalOrigin$1.CENTER&&(s-=.5*n),defined(i)||(i=new BoundingRectangle),i.x=o,i.y=s,i.width=r,i.height=n,i},Billboard.prototype.equals=function(e){return this===e||defined(e)&&this._id===e._id&&Cartesian3.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&BoundingRectangle.equals(this._imageSubRegion,e._imageSubRegion)&&Color.equals(this._color,e._color)&&Cartesian2.equals(this._pixelOffset,e._pixelOffset)&&Cartesian2.equals(this._translate,e._translate)&&Cartesian3.equals(this._eyeOffset,e._eyeOffset)&&NearFarScalar.equals(this._scaleByDistance,e._scaleByDistance)&&NearFarScalar.equals(this._translucencyByDistance,e._translucencyByDistance)&&NearFarScalar.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&DistanceDisplayCondition.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance},Billboard.prototype._destroy=function(){defined(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),defined(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var BlendOption={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},BlendOption$1=Object.freeze(BlendOption),SDFSettings={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},SDFSettings$1=Object.freeze(SDFSettings);function TextureAtlasNode(e,t,i,r,n){this.bottomLeft=defaultValue(e,Cartesian2.ZERO),this.topRight=defaultValue(t,Cartesian2.ZERO),this.childNode1=i,this.childNode2=r,this.imageIndex=n}var defaultInitialSize=new Cartesian2(16,16);function TextureAtlas(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.borderWidthInPixels,1),i=defaultValue(e.initialSize,defaultInitialSize);this._context=e.context,this._pixelFormat=defaultValue(e.pixelFormat,PixelFormat$1.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=createGuid(),this._idHash={},this._initialSize=i,this._root=void 0}function resizeAtlas(e,t){var i=e._context,r=e.numberOfImages,n=e._borderWidthInPixels;if(0<r){for(var a=e._texture.width,o=e._texture.height,s=2*(a+t.width+n),l=2*(o+t.height+n),c=a/s,u=o/l,d=new TextureAtlasNode(new Cartesian2(a+n,n),new Cartesian2(s,o)),h=new TextureAtlasNode(new Cartesian2,new Cartesian2(s,o),e._root,d),p=new TextureAtlasNode(new Cartesian2(n,o+n),new Cartesian2(s,l)),m=new TextureAtlasNode(new Cartesian2,new Cartesian2(s,l),h,p),f=0;f<e._textureCoordinates.length;f++){var g=e._textureCoordinates[f];defined(g)&&(g.x*=c,g.y*=u,g.width*=c,g.height*=u)}var _=new Texture({context:e._context,width:s,height:l,pixelFormat:e._pixelFormat}),y=new Framebuffer({context:i,colorTextures:[e._texture],destroyAttachments:!1});y._bind(),_.copyFromFramebuffer(0,0,0,0,s,l),y._unBind(),y.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=_,e._root=m}else{var v=2*(t.width+2*n),C=2*(t.height+2*n);v<e._initialSize.x&&(v=e._initialSize.x),C<e._initialSize.y&&(C=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new Texture({context:e._context,width:v,height:C,pixelFormat:e._pixelFormat}),e._root=new TextureAtlasNode(new Cartesian2(n,n),new Cartesian2(v,C))}}function findNode$1(e,t,i){if(defined(t)){if(defined(t.childNode1)||defined(t.childNode2))return findNode$1(e,t.childNode1,i)||findNode$1(e,t.childNode2,i);if(defined(t.imageIndex))return;var r,n,a=t.topRight.x-t.bottomLeft.x,o=t.topRight.y-t.bottomLeft.y,s=a-i.width,l=o-i.height;if(s<0||l<0)return;return 0==s&&0==l?t:(l<s?(t.childNode1=new TextureAtlasNode(new Cartesian2(t.bottomLeft.x,t.bottomLeft.y),new Cartesian2(t.bottomLeft.x+i.width,t.topRight.y)),(r=t.bottomLeft.x+i.width+e._borderWidthInPixels)<t.topRight.x&&(t.childNode2=new TextureAtlasNode(new Cartesian2(r,t.bottomLeft.y),new Cartesian2(t.topRight.x,t.topRight.y)))):(t.childNode1=new TextureAtlasNode(new Cartesian2(t.bottomLeft.x,t.bottomLeft.y),new Cartesian2(t.topRight.x,t.bottomLeft.y+i.height)),(n=t.bottomLeft.y+i.height+e._borderWidthInPixels)<t.topRight.y&&(t.childNode2=new TextureAtlasNode(new Cartesian2(t.bottomLeft.x,n),new Cartesian2(t.topRight.x,t.topRight.y)))),findNode$1(e,t.childNode1,i))}}function addImage(e,t,i){var r,n,a,o,s,l,c,u,d=findNode$1(e,e._root,t);defined(d)?(d.imageIndex=i,r=e._texture.width,n=e._texture.height,a=d.topRight.x-d.bottomLeft.x,o=d.topRight.y-d.bottomLeft.y,s=d.bottomLeft.x/r,l=d.bottomLeft.y/n,c=a/r,u=o/n,e._textureCoordinates[i]=new BoundingRectangle(s,l,c,u),e._texture.copyFrom(t,d.bottomLeft.x,d.bottomLeft.y)):(resizeAtlas(e,t),addImage(e,t,i)),e._guid=createGuid()}Object.defineProperties(TextureAtlas.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return defined(this._texture)||(this._texture=new Texture({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}}),TextureAtlas.prototype.addImage=function(e,t){if(defined(r=this._idHash[e]))return r;"function"==typeof t?t=t(e):("string"==typeof t||t instanceof Resource)&&(t=Resource.createIfNeeded(t).fetchImage());var i=this,r=when(t,function(e){if(i.isDestroyed())return-1;var t=i.numberOfImages;return addImage(i,e,t),t});return this._idHash[e]=r},TextureAtlas.prototype.addSubRegion=function(e,c){var t=this._idHash[e];if(!defined(t))throw new RuntimeError('image with id "'+e+'" not found in the atlas.');var u=this;return when(t,function(e){if(-1===e)return-1;var t=u._texture.width,i=u._texture.height,r=u.numberOfImages,n=u._textureCoordinates[e],a=n.x+c.x/t,o=n.y+c.y/i,s=c.width/t,l=c.height/i;return u._textureCoordinates.push(new BoundingRectangle(a,o,s,l)),u._guid=createGuid(),r})},TextureAtlas.prototype.isDestroyed=function(){return!1},TextureAtlas.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),destroyObject(this)};var SHOW_INDEX$1=Billboard.SHOW_INDEX,POSITION_INDEX$1=Billboard.POSITION_INDEX,PIXEL_OFFSET_INDEX$1=Billboard.PIXEL_OFFSET_INDEX,EYE_OFFSET_INDEX$1=Billboard.EYE_OFFSET_INDEX,HORIZONTAL_ORIGIN_INDEX$1=Billboard.HORIZONTAL_ORIGIN_INDEX,VERTICAL_ORIGIN_INDEX$1=Billboard.VERTICAL_ORIGIN_INDEX,SCALE_INDEX$1=Billboard.SCALE_INDEX,IMAGE_INDEX_INDEX$1=Billboard.IMAGE_INDEX_INDEX,COLOR_INDEX$1=Billboard.COLOR_INDEX,ROTATION_INDEX$1=Billboard.ROTATION_INDEX,ALIGNED_AXIS_INDEX$1=Billboard.ALIGNED_AXIS_INDEX,SCALE_BY_DISTANCE_INDEX$1=Billboard.SCALE_BY_DISTANCE_INDEX,TRANSLUCENCY_BY_DISTANCE_INDEX$1=Billboard.TRANSLUCENCY_BY_DISTANCE_INDEX,PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX$1=Billboard.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,DISTANCE_DISPLAY_CONDITION_INDEX=Billboard.DISTANCE_DISPLAY_CONDITION,DISABLE_DEPTH_DISTANCE$1=Billboard.DISABLE_DEPTH_DISTANCE,TEXTURE_COORDINATE_BOUNDS=Billboard.TEXTURE_COORDINATE_BOUNDS,SDF_INDEX$1=Billboard.SDF_INDEX,NUMBER_OF_PROPERTIES=Billboard.NUMBER_OF_PROPERTIES,attributeLocations,attributeLocationsBatched={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},attributeLocationsInstanced={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12},getIndexBuffer;function BillboardCollection(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(NUMBER_OF_PROPERTIES),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new BoundingSphere,this._baseVolumeWC=new BoundingSphere,this._baseVolume2D=new BoundingSphere,this._boundingVolume=new BoundingSphere,this._boundingVolumeDirty=!1,this._colorCommands=[],this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=Matrix4.clone(Matrix4.IDENTITY),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=defaultValue(e.debugShowTextureAtlas,!1),this.blendOption=defaultValue(e.blendOption,BlendOption$1.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=SceneMode$1.SCENE3D,this._buffersUsage=[BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW],this._highlightColor=Color.clone(Color.WHITE);var t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};var i=this._scene;defined(i)&&defined(i.terrainProviderChanged)&&(this._removeCallbackFunc=i.terrainProviderChanged.addEventListener(function(){for(var e=this._billboards,t=e.length,i=0;i<t;++i)defined(e[i])&&e[i]._updateClamping()},this))}function destroyBillboards(e){for(var t=e.length,i=0;i<t;++i)e[i]&&e[i]._destroy()}function removeBillboards(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;for(var t=[],i=e._billboards,r=i.length,n=0,a=0;n<r;++n){var o=i[n];o&&(o._index=a++,t.push(o))}e._billboards=t}}function getIndexBufferBatched(e){var t=e.cache.billboardCollection_indexBufferBatched;if(defined(t))return t;for(var i=new Uint16Array(98298),r=0,n=0;r<98298;r+=6,n+=4)i[r]=n,i[r+1]=n+1,i[r+2]=n+2,i[r+3]=n+0,i[r+4]=n+2,i[r+5]=n+3;return(t=Buffer$1.createIndexBuffer({context:e,typedArray:i,usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.UNSIGNED_SHORT})).vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=t}function getIndexBufferInstanced(e){var t=e.cache.billboardCollection_indexBufferInstanced;return defined(t)?t:((t=Buffer$1.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.UNSIGNED_SHORT})).vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t)}function getVertexBufferInstanced(e){var t=e.cache.billboardCollection_vertexBufferInstanced;return defined(t)?t:((t=Buffer$1.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:BufferUsage$1.STATIC_DRAW})).vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t)}function createVAF(e,t,i,r,n,a){var o=[{index:attributeLocations.positionHighAndScale,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[POSITION_INDEX$1]},{index:attributeLocations.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[POSITION_INDEX$1]},{index:attributeLocations.compressedAttribute0,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[PIXEL_OFFSET_INDEX$1]},{index:attributeLocations.compressedAttribute1,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[TRANSLUCENCY_BY_DISTANCE_INDEX$1]},{index:attributeLocations.compressedAttribute2,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[COLOR_INDEX$1]},{index:attributeLocations.eyeOffset,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[EYE_OFFSET_INDEX$1]},{index:attributeLocations.scaleByDistance,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[SCALE_BY_DISTANCE_INDEX$1]},{index:attributeLocations.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX$1]},{index:attributeLocations.compressedAttribute3,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[DISTANCE_DISPLAY_CONDITION_INDEX]},{index:attributeLocations.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[TEXTURE_COORDINATE_BOUNDS]}];return r&&o.push({index:attributeLocations.direction,componentsPerAttribute:2,componentDatatype:ComponentDatatype$1.FLOAT,vertexBuffer:getVertexBufferInstanced(e)}),defined(n)&&o.push({index:attributeLocations.a_batchId,componentsPerAttribute:1,componentDatatype:ComponentDatatype$1.FLOAT,bufferUsage:BufferUsage$1.STATIC_DRAW}),a&&o.push({index:attributeLocations.sdf,componentsPerAttribute:2,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[SDF_INDEX$1]}),new VertexArrayFacade(e,o,r?t:4*t,r)}Object.defineProperties(BillboardCollection.prototype,{length:{get:function(){return removeBillboards(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}}),BillboardCollection.prototype.add=function(e){var t=new Billboard(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t},BillboardCollection.prototype.remove=function(e){return!!this.contains(e)&&(this._billboards[e._index]=null,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},BillboardCollection.prototype.removeAll=function(){destroyBillboards(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0},BillboardCollection.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]},BillboardCollection.prototype.contains=function(e){return defined(e)&&e._billboardCollection===this},BillboardCollection.prototype.get=function(e){return removeBillboards(this),this._billboards[e]},BillboardCollection.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,i=this._propertiesChanged,r=0;r<NUMBER_OF_PROPERTIES;++r){var n=0===i[r]?BufferUsage$1.STATIC_DRAW:BufferUsage$1.STREAM_DRAW,t=t||e[r]!==n;e[r]=n}return t};var writePositionScratch=new EncodedCartesian3;function writePositionScaleAndRotation(e,t,i,r,n){var a,o=r[attributeLocations.positionHighAndScale],s=r[attributeLocations.positionLowAndRotation],l=n._getActualPosition();e._mode===SceneMode$1.SCENE3D&&(BoundingSphere.expand(e._baseVolume,l,e._baseVolume),e._boundingVolumeDirty=!0),EncodedCartesian3.fromCartesian(l,writePositionScratch);var c=n.scale,u=n.rotation;0!==u&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,c);var d=writePositionScratch.high,h=writePositionScratch.low;e._instanced?(o(a=n._index,d.x,d.y,d.z,c),s(a,h.x,h.y,h.z,u)):(o((a=4*n._index)+0,d.x,d.y,d.z,c),o(a+1,d.x,d.y,d.z,c),o(a+2,d.x,d.y,d.z,c),o(a+3,d.x,d.y,d.z,c),s(a+0,h.x,h.y,h.z,u),s(a+1,h.x,h.y,h.z,u),s(a+2,h.x,h.y,h.z,u),s(a+3,h.x,h.y,h.z,u))}var scratchCartesian2$8=new Cartesian2,UPPER_BOUND=32768,LEFT_SHIFT16=65536,LEFT_SHIFT12=4096,LEFT_SHIFT8=256,LEFT_SHIFT7=128,LEFT_SHIFT5=32,LEFT_SHIFT3=8,LEFT_SHIFT2=4,RIGHT_SHIFT8=1/256,LOWER_LEFT=0,LOWER_RIGHT=2,UPPER_RIGHT=3,UPPER_LEFT=1;function writeCompressedAttrib0(e,t,i,r,n){var a,o=r[attributeLocations.compressedAttribute0],s=n.pixelOffset,l=s.x,c=s.y,u=n._translate,d=u.x,h=u.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(l+d),Math.abs(-c+h));var p=n.horizontalOrigin,m=n._verticalOrigin,f=n.show&&n.clusterShow;0===n.color.alpha&&(f=!1),m===VerticalOrigin$1.BASELINE&&(m=VerticalOrigin$1.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&p===HorizontalOrigin$1.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===VerticalOrigin$1.CENTER;var g,_=0,y=0,v=0,C=0,S=n._imageIndex;-1!==S&&(_=(g=i[S]).x,y=g.y,v=g.width,C=g.height);var x=_+v,T=y+C,b=Math.floor(CesiumMath.clamp(l,-UPPER_BOUND,UPPER_BOUND)+UPPER_BOUND)*LEFT_SHIFT7;b+=(p+1)*LEFT_SHIFT5,b+=(m+1)*LEFT_SHIFT3,b+=(f?1:0)*LEFT_SHIFT2;var E=Math.floor(CesiumMath.clamp(c,-UPPER_BOUND,UPPER_BOUND)+UPPER_BOUND)*LEFT_SHIFT8,P=Math.floor(CesiumMath.clamp(d,-UPPER_BOUND,UPPER_BOUND)+UPPER_BOUND)*LEFT_SHIFT8,A=(CesiumMath.clamp(h,-UPPER_BOUND,UPPER_BOUND)+UPPER_BOUND)*RIGHT_SHIFT8,w=Math.floor(A);E+=w,P+=Math.floor((A-w)*LEFT_SHIFT8),scratchCartesian2$8.x=_,scratchCartesian2$8.y=y;var D=AttributeCompression.compressTextureCoordinates(scratchCartesian2$8);scratchCartesian2$8.x=x;var M=AttributeCompression.compressTextureCoordinates(scratchCartesian2$8);scratchCartesian2$8.y=T;var I=AttributeCompression.compressTextureCoordinates(scratchCartesian2$8);scratchCartesian2$8.x=_;var R=AttributeCompression.compressTextureCoordinates(scratchCartesian2$8);e._instanced?o(a=n._index,b,E,P,D):(o((a=4*n._index)+0,b+LOWER_LEFT,E,P,D),o(a+1,b+LOWER_RIGHT,E,P,M),o(a+2,b+UPPER_RIGHT,E,P,I),o(a+3,b+UPPER_LEFT,E,P,R))}function writeCompressedAttrib1(e,t,i,r,n){var a,o=r[attributeLocations.compressedAttribute1],s=n.alignedAxis;Cartesian3.equals(s,Cartesian3.ZERO)||(e._shaderAlignedAxis=!0);var l=0,c=1,u=1,d=1,h=n.translucencyByDistance;defined(h)&&(l=h.near,c=h.nearValue,u=h.far,d=h.farValue,1===c&&1===d||(e._shaderTranslucencyByDistance=!0));var p=0,m=n._imageIndex;-1!==m&&(p=i[m].width);var f=e._textureAtlas.texture.width,g=Math.round(defaultValue(n.width,f*p));e._maxSize=Math.max(e._maxSize,g);var _=CesiumMath.clamp(g,0,LEFT_SHIFT16),y=0;Math.abs(Cartesian3.magnitudeSquared(s)-1)<CesiumMath.EPSILON6&&(y=AttributeCompression.octEncodeFloat(s)),c=CesiumMath.clamp(c,0,1),_=_*LEFT_SHIFT8+(c=1===c?255:255*c|0),d=CesiumMath.clamp(d,0,1),y=y*LEFT_SHIFT8+(d=1===d?255:255*d|0),e._instanced?o(a=n._index,_,y,l,u):(o((a=4*n._index)+0,_,y,l,u),o(a+1,_,y,l,u),o(a+2,_,y,l,u),o(a+3,_,y,l,u))}function writeCompressedAttrib2(e,t,i,r,n){var a,o=r[attributeLocations.compressedAttribute2],s=n.color,l=defined(e._batchTable)?Color.WHITE:n.getPickId(t.context).color,c=n.sizeInMeters?1:0,u=Math.abs(Cartesian3.magnitudeSquared(n.alignedAxis)-1)<CesiumMath.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&1==c;var d=0,h=n._imageIndex;-1!==h&&(d=i[h].height);var p=e._textureAtlas.texture.dimensions,m=Math.round(defaultValue(n.height,p.y*d));e._maxSize=Math.max(e._maxSize,m);var f=defaultValue(n._labelHorizontalOrigin,-2),g=m*LEFT_SHIFT2+(f+=2),_=Color.floatToByte(s.red),y=Color.floatToByte(s.green),v=Color.floatToByte(s.blue),C=_*LEFT_SHIFT16+y*LEFT_SHIFT8+v,_=Color.floatToByte(l.red),y=Color.floatToByte(l.green),v=Color.floatToByte(l.blue),S=_*LEFT_SHIFT16+y*LEFT_SHIFT8+v,x=Color.floatToByte(s.alpha)*LEFT_SHIFT16+Color.floatToByte(l.alpha)*LEFT_SHIFT8;x+=2*c+u,e._instanced?o(a=n._index,C,S,x,g):(o((a=4*n._index)+0,C,S,x,g),o(a+1,C,S,x,g),o(a+2,C,S,x,g),o(a+3,C,S,x,g))}function writeEyeOffset(e,t,i,r,n){var a,o,s,l,c,u,d=r[attributeLocations.eyeOffset],h=n.eyeOffset,p=h.z;n._heightReference!==HeightReference$1.NONE&&(p*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(h.x),Math.abs(h.y),Math.abs(p)),e._instanced?(l=s=0,-1!==(a=n._imageIndex)&&(s=(o=i[a]).width,l=o.height),scratchCartesian2$8.x=s,scratchCartesian2$8.y=l,c=AttributeCompression.compressTextureCoordinates(scratchCartesian2$8),d(u=n._index,h.x,h.y,p,c)):(d((u=4*n._index)+0,h.x,h.y,p,0),d(u+1,h.x,h.y,p,0),d(u+2,h.x,h.y,p,0),d(u+3,h.x,h.y,p,0))}function writeScaleByDistance(e,t,i,r,n){var a,o=r[attributeLocations.scaleByDistance],s=0,l=1,c=1,u=1,d=n.scaleByDistance;defined(d)&&(s=d.near,l=d.nearValue,c=d.far,u=d.farValue,1===l&&1===u||(e._shaderScaleByDistance=!0)),e._instanced?o(a=n._index,s,l,c,u):(o((a=4*n._index)+0,s,l,c,u),o(a+1,s,l,c,u),o(a+2,s,l,c,u),o(a+3,s,l,c,u))}function writePixelOffsetScaleByDistance(e,t,i,r,n){var a,o=r[attributeLocations.pixelOffsetScaleByDistance],s=0,l=1,c=1,u=1,d=n.pixelOffsetScaleByDistance;defined(d)&&(s=d.near,l=d.nearValue,c=d.far,u=d.farValue,1===l&&1===u||(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?o(a=n._index,s,l,c,u):(o((a=4*n._index)+0,s,l,c,u),o(a+1,s,l,c,u),o(a+2,s,l,c,u),o(a+3,s,l,c,u))}function writeCompressedAttribute3(e,t,i,r,n){var a,o=r[attributeLocations.compressedAttribute3],s=0,l=Number.MAX_VALUE,c=n.distanceDisplayCondition;defined(c)&&(s=c.near,l=c.far,s*=s,l*=l,e._shaderDistanceDisplayCondition=!0);var u,d,h,p,m,f,g,_=n.disableDepthTestDistance,y=n.heightReference===HeightReference$1.CLAMP_TO_GROUND&&t.context.depthTexture;defined(_)||(_=y?5e3:0),_*=_,(y||0<_)&&(e._shaderDisableDepthDistance=!0,_===Number.POSITIVE_INFINITY&&(_=-1)),defined(n._labelDimensions)?(g=n._labelDimensions.x,u=n._labelDimensions.y):(m=p=0,-1!==(d=n._imageIndex)&&(p=(h=i[d]).height,m=h.width),u=Math.round(defaultValue(n.height,e._textureAtlas.texture.dimensions.y*p)),f=e._textureAtlas.texture.width,g=Math.round(defaultValue(n.width,f*m)));var v=Math.floor(CesiumMath.clamp(g,0,LEFT_SHIFT12)),C=Math.floor(CesiumMath.clamp(u,0,LEFT_SHIFT12)),S=v*LEFT_SHIFT12+C;e._instanced?o(a=n._index,s,l,_,S):(o((a=4*n._index)+0,s,l,_,S),o(a+1,s,l,_,S),o(a+2,s,l,_,S),o(a+3,s,l,_,S))}function writeTextureCoordinateBoundsOrLabelTranslate(e,t,i,r,n){var a,o,s,l,c;n.heightReference===HeightReference$1.CLAMP_TO_GROUND&&(a=e._scene,o=t.context,s=t.globeTranslucencyState.translucent,l=defined(a.globe)&&a.globe.depthTestAgainstTerrain,e._shaderClampToGround=o.depthTexture&&!s&&l);var u=r[attributeLocations.textureCoordinateBoundsOrLabelTranslate];if(0<ContextLimits.maximumVertexTextureImageUnits){var d=0,h=0;return defined(n._labelTranslate)&&(d=n._labelTranslate.x,h=n._labelTranslate.y),void(e._instanced?u(c=n._index,d,h,0,0):(u((c=4*n._index)+0,d,h,0,0),u(c+1,d,h,0,0),u(c+2,d,h,0,0),u(c+3,d,h,0,0)))}var p,m=0,f=0,g=0,_=0,y=n._imageIndex;-1!==y&&(m=(p=i[y]).x,f=p.y,g=p.width,_=p.height);var v=m+g,C=f+_;e._instanced?u(c=n._index,m,f,v,C):(u((c=4*n._index)+0,m,f,v,C),u(c+1,m,f,v,C),u(c+2,m,f,v,C),u(c+3,m,f,v,C))}function writeBatchId(e,t,i,r,n){var a,o,s;defined(e._batchTable)&&(a=r[attributeLocations.a_batchId],o=n._batchIndex,e._instanced?a(s=n._index,o):(a((s=4*n._index)+0,o),a(s+1,o),a(s+2,o),a(s+3,o)))}function writeSDF(e,t,i,r,n){var a,o,s,l,c,u,d,h,p,m;e._sdf&&(o=r[attributeLocations.sdf],s=n.outlineColor,l=n.outlineWidth,c=Color.floatToByte(s.red),u=Color.floatToByte(s.green),d=Color.floatToByte(s.blue),h=c*LEFT_SHIFT16+u*LEFT_SHIFT8+d,p=l/SDFSettings$1.RADIUS,m=Color.floatToByte(s.alpha)*LEFT_SHIFT16+Color.floatToByte(p)*LEFT_SHIFT8,e._instanced?o(a=n._index,h,m):(o((a=4*n._index)+0,h+LOWER_LEFT,m),o(a+1,h+LOWER_RIGHT,m),o(a+2,h+UPPER_RIGHT,m),o(a+3,h+UPPER_LEFT,m)))}function writeBillboard(e,t,i,r,n){writePositionScaleAndRotation(e,t,i,r,n),writeCompressedAttrib0(e,t,i,r,n),writeCompressedAttrib1(e,t,i,r,n),writeCompressedAttrib2(e,t,i,r,n),writeEyeOffset(e,t,i,r,n),writeScaleByDistance(e,t,i,r,n),writePixelOffsetScaleByDistance(e,t,i,r,n),writeCompressedAttribute3(e,t,i,r,n),writeTextureCoordinateBoundsOrLabelTranslate(e,t,i,r,n),writeBatchId(e,t,i,r,n),writeSDF(e,t,i,r,n)}function recomputeActualPositions(e,t,i,r,n,a){var o;r.mode===SceneMode$1.SCENE3D?(o=e._baseVolume,e._boundingVolumeDirty=!0):o=e._baseVolume2D;for(var s=[],l=0;l<i;++l){var c=t[l],u=c.position,d=Billboard._computeActualPosition(c,u,r,n);defined(d)&&(c._setActualPosition(d),a?s.push(d):BoundingSphere.expand(o,d,o))}a&&BoundingSphere.fromPoints(s,o)}function updateMode(e,t){var i=t.mode,r=e._billboards,n=e._billboardsToUpdate,a=e._modelMatrix;e._createVertexArray||e._mode!==i||i!==SceneMode$1.SCENE3D&&!Matrix4.equals(a,e.modelMatrix)?(e._mode=i,Matrix4.clone(e.modelMatrix,a),e._createVertexArray=!0,i!==SceneMode$1.SCENE3D&&i!==SceneMode$1.SCENE2D&&i!==SceneMode$1.COLUMBUS_VIEW||recomputeActualPositions(e,r,r.length,t,a,!0)):i===SceneMode$1.MORPHING?recomputeActualPositions(e,r,r.length,t,a,!0):i!==SceneMode$1.SCENE2D&&i!==SceneMode$1.COLUMBUS_VIEW||recomputeActualPositions(e,n,e._billboardsToUpdateIndex,t,a,!1)}function updateBoundingVolume(e,t,i){var r=1;e._allSizedInMeters&&0===e._maxPixelOffset||(r=t.camera.getPixelSize(i,t.context.drawingBufferWidth,t.context.drawingBufferHeight));var n=r*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(n*=.5);var a=r*e._maxPixelOffset+e._maxEyeOffset;i.radius+=n+a}function createDebugCommand(e,t){var i=t.createViewportQuadCommand("uniform sampler2D billboard_texture; \nvarying vec2 v_textureCoordinates; \nvoid main() \n{ \n gl_FragColor = texture2D(billboard_texture, v_textureCoordinates); \n} \n",{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return i.pass=Pass$1.OVERLAY,i}var scratchWriterArray=[];function createBillboardPointCallback(r,n,a,o,s){return function(){var e=document.createElement("canvas"),t=s+2*o;e.height=e.width=t;var i=e.getContext("2d");return i.clearRect(0,0,t,t),0!==o&&(i.beginPath(),i.arc(t/2,t/2,t/2,0,2*Math.PI,!0),i.closePath(),i.fillStyle=a,i.fill(),r<1&&(i.save(),i.globalCompositeOperation="destination-out",i.beginPath(),i.arc(t/2,t/2,s/2,0,2*Math.PI,!0),i.closePath(),i.fillStyle="black",i.fill(),i.restore())),i.beginPath(),i.arc(t/2,t/2,s/2,0,2*Math.PI,!0),i.closePath(),i.fillStyle=n,i.fill(),e}}function Cesium3DTilePointFeature(e,t,i,r,n){this._content=e,this._billboard=i,this._label=r,this._polyline=n,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),setBillboardImage(this)}BillboardCollection.prototype.update=function(e){removeBillboards(this);var t=this._billboards,i=t.length,r=e.context;this._instanced=r.instancedArrays,attributeLocations=this._instanced?attributeLocationsInstanced:attributeLocationsBatched,getIndexBuffer=this._instanced?getIndexBufferInstanced:getIndexBufferBatched;var n=this._textureAtlas;if(!defined(n)){n=this._textureAtlas=new TextureAtlas({context:r});for(var a=0;a<i;++a)t[a]._loadImage()}var o=n.textureCoordinates;if(0!==o.length){updateMode(this,e),i=(t=this._billboards).length;var s=this._billboardsToUpdate,l=this._billboardsToUpdateIndex,c=this._propertiesChanged,u=n.guid,d=this._createVertexArray||this._textureAtlasGUID!==u;this._textureAtlasGUID=u;var h=e.passes,p=h.pick;if(d||!p&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var m=0;m<NUMBER_OF_PROPERTIES;++m)c[m]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),0<i){this._vaf=createVAF(r,i,this._buffersUsage,this._instanced,this._batchTable,this._sdf),v=this._vaf.writers;for(var f=0;f<i;++f){var g=this._billboards[f];g._dirty=!1,writeBillboard(this,e,o,v,g)}this._vaf.commit(getIndexBuffer(r))}this._billboardsToUpdateIndex=0}else if(0<l){var _=scratchWriterArray;_.length=0,(c[POSITION_INDEX$1]||c[ROTATION_INDEX$1]||c[SCALE_INDEX$1])&&_.push(writePositionScaleAndRotation),(c[IMAGE_INDEX_INDEX$1]||c[PIXEL_OFFSET_INDEX$1]||c[HORIZONTAL_ORIGIN_INDEX$1]||c[VERTICAL_ORIGIN_INDEX$1]||c[SHOW_INDEX$1])&&(_.push(writeCompressedAttrib0),this._instanced&&_.push(writeEyeOffset)),(c[IMAGE_INDEX_INDEX$1]||c[ALIGNED_AXIS_INDEX$1]||c[TRANSLUCENCY_BY_DISTANCE_INDEX$1])&&(_.push(writeCompressedAttrib1),_.push(writeCompressedAttrib2)),(c[IMAGE_INDEX_INDEX$1]||c[COLOR_INDEX$1])&&_.push(writeCompressedAttrib2),c[EYE_OFFSET_INDEX$1]&&_.push(writeEyeOffset),c[SCALE_BY_DISTANCE_INDEX$1]&&_.push(writeScaleByDistance),c[PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX$1]&&_.push(writePixelOffsetScaleByDistance),(c[DISTANCE_DISPLAY_CONDITION_INDEX]||c[DISABLE_DEPTH_DISTANCE$1]||c[IMAGE_INDEX_INDEX$1]||c[POSITION_INDEX$1])&&_.push(writeCompressedAttribute3),(c[IMAGE_INDEX_INDEX$1]||c[POSITION_INDEX$1])&&_.push(writeTextureCoordinateBoundsOrLabelTranslate),c[SDF_INDEX$1]&&_.push(writeSDF);var y=_.length,v=this._vaf.writers;if(.1<l/i){for(var C=0;C<l;++C){var S=s[C];S._dirty=!1;for(var x=0;x<y;++x)_[x](this,e,o,v,S)}this._vaf.commit(getIndexBuffer(r))}else{for(var T=0;T<l;++T){var b=s[T];b._dirty=!1;for(var E=0;E<y;++E)_[E](this,e,o,v,b);this._instanced?this._vaf.subCommit(b._index,1):this._vaf.subCommit(4*b._index,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(1.5*i<l&&(s.length=i),defined(this._vaf)&&defined(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,BoundingSphere.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var P,A=Matrix4.IDENTITY;updateBoundingVolume(this,e,P=e.mode===SceneMode$1.SCENE3D?(A=this.modelMatrix,BoundingSphere.clone(this._baseVolumeWC,this._boundingVolume)):BoundingSphere.clone(this._baseVolume2D,this._boundingVolume));var w,D,M,I,R,O,L=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,L&&(this._blendOption===BlendOption$1.OPAQUE||this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=RenderState.fromCache({depthTest:{enabled:!0,func:WebGLConstants$1.LESS},depthMask:!0}):this._rsOpaque=void 0,w=this._blendOption===BlendOption$1.TRANSLUCENT,this._blendOption===BlendOption$1.TRANSLUCENT||this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=RenderState.fromCache({depthTest:{enabled:!0,func:w?WebGLConstants$1.LEQUAL:WebGLConstants$1.LESS},depthMask:w,blending:BlendingState$1.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||0!==e.minimumDisableDepthTestDistance;var F,N,B=0<ContextLimits.maximumVertexTextureImageUnits;!L&&this._shaderRotation===this._compiledShaderRotation&&this._shaderAlignedAxis===this._compiledShaderAlignedAxis&&this._shaderScaleByDistance===this._compiledShaderScaleByDistance&&this._shaderTranslucencyByDistance===this._compiledShaderTranslucencyByDistance&&this._shaderPixelOffsetScaleByDistance===this._compiledShaderPixelOffsetScaleByDistance&&this._shaderDistanceDisplayCondition===this._compiledShaderDistanceDisplayCondition&&this._shaderDisableDepthDistance===this._compiledShaderDisableDepthDistance&&this._shaderClampToGround===this._compiledShaderClampToGround&&this._sdf===this._compiledSDF||(D=BillboardCollectionVS,M=BillboardCollectionFS,O=[],defined(this._batchTable)&&(O.push("VECTOR_TILE"),D=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(D),M=this._batchTable.getFragmentShaderCallback(!1,void 0)(M)),I=new ShaderSource({defines:O,sources:[D]}),this._instanced&&I.defines.push("INSTANCED"),this._shaderRotation&&I.defines.push("ROTATION"),this._shaderAlignedAxis&&I.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&I.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&I.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&I.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&I.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&I.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(B?I.defines.push("VERTEX_DEPTH_CHECK"):I.defines.push("FRAGMENT_DEPTH_CHECK")),F=1-SDFSettings$1.CUTOFF,this._sdf&&I.defines.push("SDF"),N=defined(this._batchTable)?"VECTOR_TILE":"",this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT&&(R=new ShaderSource({defines:["OPAQUE",N],sources:[M]}),this._shaderClampToGround&&(B?R.defines.push("VERTEX_DEPTH_CHECK"):R.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(R.defines.push("SDF"),R.defines.push("SDF_EDGE "+F)),this._sp=ShaderProgram.replaceCache({context:r,shaderProgram:this._sp,vertexShaderSource:I,fragmentShaderSource:R,attributeLocations:attributeLocations}),R=new ShaderSource({defines:["TRANSLUCENT",N],sources:[M]}),this._shaderClampToGround&&(B?R.defines.push("VERTEX_DEPTH_CHECK"):R.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(R.defines.push("SDF"),R.defines.push("SDF_EDGE "+F)),this._spTranslucent=ShaderProgram.replaceCache({context:r,shaderProgram:this._spTranslucent,vertexShaderSource:I,fragmentShaderSource:R,attributeLocations:attributeLocations})),this._blendOption===BlendOption$1.OPAQUE&&(R=new ShaderSource({defines:[N],sources:[M]}),this._shaderClampToGround&&(B?R.defines.push("VERTEX_DEPTH_CHECK"):R.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(R.defines.push("SDF"),R.defines.push("SDF_EDGE "+F)),this._sp=ShaderProgram.replaceCache({context:r,shaderProgram:this._sp,vertexShaderSource:I,fragmentShaderSource:R,attributeLocations:attributeLocations})),this._blendOption===BlendOption$1.TRANSLUCENT&&(R=new ShaderSource({defines:[N],sources:[M]}),this._shaderClampToGround&&(B?R.defines.push("VERTEX_DEPTH_CHECK"):R.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(R.defines.push("SDF"),R.defines.push("SDF_EDGE "+F)),this._spTranslucent=ShaderProgram.replaceCache({context:r,shaderProgram:this._spTranslucent,vertexShaderSource:I,fragmentShaderSource:R,attributeLocations:attributeLocations})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf);var V=e.commandList;if(h.render||h.pick){var k=this._colorCommands,z=this._blendOption===BlendOption$1.OPAQUE,U=this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT,$=this._vaf.va,G=$.length,H=this._uniforms,W=defined(this._batchTable)?(H=this._batchTable.getUniformMapCallback()(H),this._batchTable.getPickId()):"v_pickColor";k.length=G;for(var q=U?2*G:G,j=0;j<q;++j){var Y=k[j];defined(Y)||(Y=k[j]=new DrawCommand);var X=z||U&&j%2==0;Y.pass=X||!U?Pass$1.OPAQUE:Pass$1.TRANSLUCENT,Y.owner=this;var Q=U?Math.floor(j/2):j;Y.boundingVolume=P,Y.modelMatrix=A,Y.count=$[Q].indicesCount,Y.shaderProgram=X?this._sp:this._spTranslucent,Y.uniformMap=H,Y.vertexArray=$[Q].va,Y.renderState=X?this._rsOpaque:this._rsTranslucent,Y.debugShowBoundingVolume=this.debugShowBoundingVolume,Y.pickId=W,this._instanced&&(Y.count=6,Y.instanceCount=i),V.push(Y)}this.debugShowTextureAtlas&&(defined(this.debugCommand)||(this.debugCommand=createDebugCommand(this,e.context)),V.push(this.debugCommand))}}}},BillboardCollection.prototype.isDestroyed=function(){return!1},BillboardCollection.prototype.destroy=function(){return defined(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),destroyBillboards(this._billboards),destroyObject(this)};var scratchCartographic$5=new Cartographic;function setBillboardImage(e){var t,i,r,n,a,o,s,l,c,u,d,h,p=e._billboard;defined(e._billboardImage)&&e._billboardImage!==p.image?p.image=e._billboardImage:defined(e._billboardImage)||(t=defaultValue(e._color,Cesium3DTilePointFeature.defaultColor),i=defaultValue(e._pointOutlineColor,Cesium3DTilePointFeature.defaultPointOutlineColor),r=defaultValue(e._pointOutlineWidth,Cesium3DTilePointFeature.defaultPointOutlineWidth),n=defaultValue(e._pointSize,Cesium3DTilePointFeature.defaultPointSize),a=e._billboardColor,o=e._billboardOutlineColor,s=e._billboardOutlineWidth,l=e._billboardSize,Color.equals(t,a)&&Color.equals(i,o)&&r===s&&n===l||(e._billboardColor=Color.clone(t,e._billboardColor),e._billboardOutlineColor=Color.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=r,e._billboardSize=n,c=t.alpha,u=t.toCssColorString(),d=i.toCssColorString(),h=JSON.stringify([u,n,d,r]),p.setImage(h,createBillboardPointCallback(c,u,d,r,n))))}Object.defineProperties(Cesium3DTilePointFeature.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=Color.clone(e,this._color),setBillboardImage(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,setBillboardImage(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Color.clone(e,this._pointOutlineColor),setBillboardImage(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,setBillboardImage(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&0<e.alpha}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){defined(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){var t=defaultValue(this._heightOffset,0),i=this._content.tileset.ellipsoid,r=i.cartesianToCartographic(this._billboard.position,scratchCartographic$5);r.height=r.height-t+e;var n=i.cartographicToCartesian(r);this._billboard.position=n,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],n],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=Color.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){var t=this._billboardImage!==e;this._billboardImage=e,t&&setBillboardImage(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){var e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}}),Cesium3DTilePointFeature.defaultColor=Color.WHITE,Cesium3DTilePointFeature.defaultPointOutlineColor=Color.BLACK,Cesium3DTilePointFeature.defaultPointOutlineWidth=0,Cesium3DTilePointFeature.defaultPointSize=8,Cesium3DTilePointFeature.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)},Cesium3DTilePointFeature.prototype.getPropertyNames=function(e){return this._content.batchTable.getPropertyNames(this._batchId,e)},Cesium3DTilePointFeature.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)},Cesium3DTilePointFeature.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0},Cesium3DTilePointFeature.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)},Cesium3DTilePointFeature.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)},Cesium3DTilePointFeature.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var INF=1e20;function clamp(e,t,i){return t<i?e<t?t:i<e?i:e:e<i?i:t<e?t:e}function calcSDF(e,t){var i,r,n,a,o,s,l,c,u,d=null==(t=t||{}).cutoff?.25:t.cutoff,h=null==t.radius?8:t.radius,p=t.channel||0;if(ArrayBuffer.isView(e)||Array.isArray(e)){if(!t.width||!t.height)throw Error("For raw data width and height should be provided by options");i=t.width,r=t.height,a=e,s=t.stride?t.stride:Math.floor(e.length/i/r)}else window.HTMLCanvasElement&&e instanceof window.HTMLCanvasElement?(l=(c=e).getContext("2d"),i=c.width,r=c.height,a=(u=l.getImageData(0,0,i,r)).data,s=4):window.CanvasRenderingContext2D&&e instanceof window.CanvasRenderingContext2D?(i=(c=(l=e).canvas).width,r=c.height,a=(u=l.getImageData(0,0,i,r)).data,s=4):window.ImageData&&e instanceof window.ImageData&&(i=(u=e).width,r=e.height,a=u.data,s=4);if(n=Math.max(i,r),window.Uint8ClampedArray&&a instanceof window.Uint8ClampedArray||window.Uint8Array&&a instanceof window.Uint8Array)for(o=a,a=Array(i*r),C=0,S=o.length;C<S;C++)a[C]=o[C*s+p]/255;else if(1!==s)throw Error("Raw data can have only 1 value per pixel");for(var m=Array(i*r),f=Array(i*r),g=Array(n),_=Array(n),y=Array(n+1),v=Array(n),C=0,S=i*r;C<S;C++){var x=a[C];m[C]=1===x?0:0===x?INF:Math.pow(Math.max(0,.5-x),2),f[C]=1===x?INF:0===x?0:Math.pow(Math.max(0,x-.5),2)}edt(m,i,r,g,_,v,y),edt(f,i,r,g,_,v,y);var T=new(window.Float32Array?Float32Array:Array)(i*r);for(C=0,S=i*r;C<S;C++)T[C]=clamp(1-((m[C]-f[C])/h+d),0,1);return T}function edt(e,t,i,r,n,a,o){for(var s=0;s<t;s++){for(var l=0;l<i;l++)r[l]=e[l*t+s];for(edt1d(r,n,a,o,i),l=0;l<i;l++)e[l*t+s]=n[l]}for(l=0;l<i;l++){for(s=0;s<t;s++)r[s]=e[l*t+s];for(edt1d(r,n,a,o,t),s=0;s<t;s++)e[l*t+s]=Math.sqrt(n[s])}}function edt1d(e,t,i,r,n){r[i[0]=0]=-INF,r[1]=+INF;for(var a=1,o=0;a<n;a++){for(var s=(e[a]+a*a-(e[i[o]]+i[o]*i[o]))/(2*a-2*i[o]);s<=r[o];)o--,s=(e[a]+a*a-(e[i[o]]+i[o]*i[o]))/(2*a-2*i[o]);i[++o]=a,r[o]=s,r[o+1]=+INF}for(o=a=0;a<n;a++){for(;r[o+1]<a;)o++;t[a]=(a-i[o])*(a-i[o])+e[i[o]]}}var LabelStyle={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},LabelStyle$1=Object.freeze(LabelStyle),fontInfoCache={},fontInfoCacheLength=0,fontInfoCacheMaxSize=256,defaultBackgroundColor=new Color(.165,.165,.165,.8),defaultBackgroundPadding=new Cartesian2(7,5),textTypes=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function rebindAllGlyphs(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function repositionAllGlyphs(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function getCSSValue$1(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function parseFont(e){var t,i,r=fontInfoCache[e._font];defined(r)||((t=document.createElement("div")).style.position="absolute",t.style.opacity=0,t.style.font=e._font,document.body.appendChild(t),i=Number.parseFloat(getCSSValue$1(t,"line-height")),isNaN(i)&&(i=void 0),r={family:getCSSValue$1(t,"font-family"),size:getCSSValue$1(t,"font-size").replace("px",""),style:getCSSValue$1(t,"font-style"),weight:getCSSValue$1(t,"font-weight"),lineHeight:i},document.body.removeChild(t),fontInfoCacheLength<fontInfoCacheMaxSize&&(fontInfoCache[e._font]=r,fontInfoCacheLength++)),e._fontFamily=r.family,e._fontSize=r.size,e._fontStyle=r.style,e._fontWeight=r.weight,e._lineHeight=r.lineHeight}function Label(e,t){var i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).translucencyByDistance,r=e.pixelOffsetScaleByDistance,n=e.scaleByDistance,a=e.distanceDisplayCondition;defined(i)&&(i=NearFarScalar.clone(i)),defined(r)&&(r=NearFarScalar.clone(r)),defined(n)&&(n=NearFarScalar.clone(n)),defined(a)&&(a=DistanceDisplayCondition.clone(a)),this._renderedText=void 0,this._text=void 0,this._show=defaultValue(e.show,!0),this._font=defaultValue(e.font,"30px sans-serif"),this._fillColor=Color.clone(defaultValue(e.fillColor,Color.WHITE)),this._outlineColor=Color.clone(defaultValue(e.outlineColor,Color.BLACK)),this._outlineWidth=defaultValue(e.outlineWidth,1),this._showBackground=defaultValue(e.showBackground,!1),this._backgroundColor=Color.clone(defaultValue(e.backgroundColor,defaultBackgroundColor)),this._backgroundPadding=Cartesian2.clone(defaultValue(e.backgroundPadding,defaultBackgroundPadding)),this._style=defaultValue(e.style,LabelStyle$1.FILL),this._verticalOrigin=defaultValue(e.verticalOrigin,VerticalOrigin$1.BASELINE),this._horizontalOrigin=defaultValue(e.horizontalOrigin,HorizontalOrigin$1.LEFT),this._pixelOffset=Cartesian2.clone(defaultValue(e.pixelOffset,Cartesian2.ZERO)),this._eyeOffset=Cartesian3.clone(defaultValue(e.eyeOffset,Cartesian3.ZERO)),this._position=Cartesian3.clone(defaultValue(e.position,Cartesian3.ZERO)),this._scale=defaultValue(e.scale,1),this._id=e.id,this._translucencyByDistance=i,this._pixelOffsetScaleByDistance=r,this._scaleByDistance=n,this._heightReference=defaultValue(e.heightReference,HeightReference$1.NONE),this._distanceDisplayCondition=a,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=defaultValue(e.text,""),this._relativeSize=1,parseFont(this),this._updateClamping()}function convertTextToTypes(e,t){for(var i=/[a-zA-Z0-9]/,r=/[()[\]{}<>]/,n=[],a="",o=textTypes.LTR,s="",l=e.length,c=0;c<l;++c){var u=e.charAt(c),s=t.test(u)?textTypes.RTL:i.test(u)?textTypes.LTR:r.test(u)?textTypes.BRACKETS:textTypes.WEAK;0===c&&(o=s),o===s&&s!==textTypes.BRACKETS?a+=u:(""!==a&&n.push({Type:o,Word:a}),o=s,a=u)}return n.push({Type:s,Word:a}),n}function reverseWord(e){return e.split("").reverse().join("")}function spliceWord(e,t,i){return e.slice(0,t)+i+e.slice(t)}function reverseBrackets(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}Object.defineProperties(Label.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i].billboard;defined(n)&&(n.show=e)}var a=this._backgroundBillboard;defined(a)&&(a.show=e)}}},position:{get:function(){return this._position},set:function(e){var t=this._position;if(!Cartesian3.equals(t,e)){Cartesian3.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r].billboard;defined(a)&&(a.position=e)}var o=this._backgroundBillboard;defined(o)&&(o.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i].billboard;defined(n)&&(n.heightReference=e)}var a=this._backgroundBillboard;defined(a)&&(a.heightReference=e),repositionAllGlyphs(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){this._text!==e&&(this._text=e,this._renderedText=Label.enableRightToLeftDetection?reverseRtl(e):e,rebindAllGlyphs(this))}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,rebindAllGlyphs(this),parseFont(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){var t=this._fillColor;Color.equals(t,e)||(Color.clone(e,t),rebindAllGlyphs(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;Color.equals(t,e)||(Color.clone(e,t),rebindAllGlyphs(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,rebindAllGlyphs(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,rebindAllGlyphs(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){var t,i=this._backgroundColor;Color.equals(i,e)||(Color.clone(e,i),defined(t=this._backgroundBillboard)&&(t.color=i))}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){var t=this._backgroundPadding;Cartesian2.equals(t,e)||(Cartesian2.clone(e,t),repositionAllGlyphs(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,rebindAllGlyphs(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){var t=this._pixelOffset;if(!Cartesian2.equals(t,e)){Cartesian2.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];defined(a.billboard)&&(a.billboard.pixelOffset=e)}var o=this._backgroundBillboard;defined(o)&&(o.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;if(!NearFarScalar.equals(t,e)){this._translucencyByDistance=NearFarScalar.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];defined(a.billboard)&&(a.billboard.translucencyByDistance=e)}var o=this._backgroundBillboard;defined(o)&&(o.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;if(!NearFarScalar.equals(t,e)){this._pixelOffsetScaleByDistance=NearFarScalar.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];defined(a.billboard)&&(a.billboard.pixelOffsetScaleByDistance=e)}var o=this._backgroundBillboard;defined(o)&&(o.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;if(!NearFarScalar.equals(t,e)){this._scaleByDistance=NearFarScalar.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];defined(a.billboard)&&(a.billboard.scaleByDistance=e)}var o=this._backgroundBillboard;defined(o)&&(o.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var t=this._eyeOffset;if(!Cartesian3.equals(t,e)){Cartesian3.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];defined(a.billboard)&&(a.billboard.eyeOffset=e)}var o=this._backgroundBillboard;defined(o)&&(o.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,repositionAllGlyphs(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];defined(n.billboard)&&(n.billboard.verticalOrigin=e)}var a=this._backgroundBillboard;defined(a)&&(a.verticalOrigin=e),repositionAllGlyphs(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];defined(n.billboard)&&(n.billboard.scale=e*this._relativeSize)}var a=this._backgroundBillboard;defined(a)&&(a.scale=e*this._relativeSize),repositionAllGlyphs(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!DistanceDisplayCondition.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=DistanceDisplayCondition.clone(e,this._distanceDisplayCondition);for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];defined(n.billboard)&&(n.billboard.distanceDisplayCondition=e)}var a=this._backgroundBillboard;defined(a)&&(a.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];defined(n.billboard)&&(n.billboard.disableDepthTestDistance=e)}var a=this._backgroundBillboard;defined(a)&&(a.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];defined(n.billboard)&&(n.billboard.id=e)}var a=this._backgroundBillboard;defined(a)&&(a.id=e)}}},pickId:{get:function(){if(0!==this._glyphs.length&&defined(this._glyphs[0].billboard))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=Cartesian3.clone(e,this._actualClampedPosition);for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];defined(n.billboard)&&(n.billboard._clampedPosition=e)}var a=this._backgroundBillboard;defined(a)&&(a._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];defined(n.billboard)&&(n.billboard.clusterShow=e)}var a=this._backgroundBillboard;defined(a)&&(a.clusterShow=e)}}}}),Label.prototype._updateClamping=function(){Billboard._updateClamping(this._labelCollection,this)},Label.prototype.computeScreenSpacePosition=function(e,t){defined(t)||(t=new Cartesian2);var i=this._labelCollection.modelMatrix,r=defined(this._actualClampedPosition)?this._actualClampedPosition:this._position;return Billboard._computeScreenSpacePosition(i,r,this._eyeOffset,this._pixelOffset,e,t)},Label.getScreenSpaceBoundingBox=function(e,t,i){var r=0,n=0,a=0,o=0,s=e.totalScale,l=e._backgroundBillboard;if(defined(l))r=t.x+l._translate.x,n=t.y-l._translate.y,a=l.width*s,o=l.height*s,e.verticalOrigin===VerticalOrigin$1.BOTTOM||e.verticalOrigin===VerticalOrigin$1.BASELINE?n-=o:e.verticalOrigin===VerticalOrigin$1.CENTER&&(n-=.5*o);else{r=Number.POSITIVE_INFINITY,n=Number.POSITIVE_INFINITY;for(var c=0,u=0,d=e._glyphs,h=d.length,p=0;p<h;++p){var m,f,g,_,y=d[p],v=y.billboard;defined(v)&&(m=t.x+v._translate.x,f=t.y-v._translate.y,g=y.dimensions.width*s,_=y.dimensions.height*s,e.verticalOrigin===VerticalOrigin$1.BOTTOM||e.verticalOrigin===VerticalOrigin$1.BASELINE?f-=_:e.verticalOrigin===VerticalOrigin$1.CENTER&&(f-=.5*_),e._verticalOrigin===VerticalOrigin$1.TOP?f+=SDFSettings$1.PADDING*s:e._verticalOrigin!==VerticalOrigin$1.BOTTOM&&e._verticalOrigin!==VerticalOrigin$1.BASELINE||(f-=SDFSettings$1.PADDING*s),r=Math.min(r,m),n=Math.min(n,f),c=Math.max(c,m+g),u=Math.max(u,f+_))}a=c-r,o=u-n}return defined(i)||(i=new BoundingRectangle),i.x=r,i.y=n,i.width=a,i.height=o,i},Label.prototype.equals=function(e){return this===e||defined(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&Cartesian3.equals(this._position,e._position)&&Color.equals(this._fillColor,e._fillColor)&&Color.equals(this._outlineColor,e._outlineColor)&&Color.equals(this._backgroundColor,e._backgroundColor)&&Cartesian2.equals(this._backgroundPadding,e._backgroundPadding)&&Cartesian2.equals(this._pixelOffset,e._pixelOffset)&&Cartesian3.equals(this._eyeOffset,e._eyeOffset)&&NearFarScalar.equals(this._translucencyByDistance,e._translucencyByDistance)&&NearFarScalar.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&NearFarScalar.equals(this._scaleByDistance,e._scaleByDistance)&&DistanceDisplayCondition.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id},Label.prototype.isDestroyed=function(){return!1},Label.enableRightToLeftDetection=!1;var hebrew="א-ת",arabic="؀-ۿݐ-ݿࢠ-ࣿ",rtlChars=new RegExp("["+hebrew+arabic+"]");function reverseRtl(e){for(var t=e.split("\n"),i="",r=0;r<t.length;r++){for(var n=t[r],a=rtlChars.test(n.charAt(0)),o=convertTextToTypes(n,rtlChars),s=0,l="",c=0;c<o.length;++c){var u=o[c],d=(u.Type===textTypes.BRACKETS?reverseBrackets:reverseWord)(u.Word);a?u.Type===textTypes.RTL?(l=d+l,s=0):u.Type===textTypes.LTR?(l=spliceWord(l,s,u.Word),s+=u.Word.length):u.Type!==textTypes.WEAK&&u.Type!==textTypes.BRACKETS||(u.Type===textTypes.WEAK&&o[c-1].Type===textTypes.BRACKETS?l=d+l:o[c-1].Type===textTypes.RTL?(l=d+l,s=0):o.length>c+1?o[c+1].Type===textTypes.RTL?(l=d+l,s=0):(l=spliceWord(l,s,u.Word),s+=u.Word.length):l=spliceWord(l,0,d)):u.Type===textTypes.RTL?l=spliceWord(l,s,d):u.Type===textTypes.LTR?s=(l+=u.Word).length:u.Type!==textTypes.WEAK&&u.Type!==textTypes.BRACKETS||(0<c&&o[c-1].Type===textTypes.RTL?o.length>c+1?o[c+1].Type===textTypes.RTL?l=spliceWord(l,s,d):s=(l+=u.Word).length:l+=u.Word:s=(l+=u.Word).length)}i+=l,r<t.length-1&&(i+="\n")}return i}function GraphemeSplitter(){var c=0,u=1,d=2,h=3,p=4,m=5,f=6,g=7,_=8,y=9,v=10,C=12,S=13,x=14,T=15,b=16,E=17,P=0,A=1,w=2,D=3,M=4;function l(e,t){void 0===t&&(t=0);var i=e.charCodeAt(t);if(55296<=i&&i<=56319&&t<e.length-1){var r=i;return 56320<=(n=e.charCodeAt(t+1))&&n<=57343?1024*(r-55296)+(n-56320)+65536:r}if(56320<=i&&i<=57343&&1<=t){var n=i;return 55296<=(r=e.charCodeAt(t-1))&&r<=56319?1024*(r-55296)+(n-56320)+65536:n}return i}function I(e){return 1536<=e&&e<=1541||1757==e||1807==e||2274==e||3406==e||69821==e||70082<=e&&e<=70083||72250==e||72326<=e&&e<=72329||73030==e?C:13==e?c:10==e?u:0<=e&&e<=9||11<=e&&e<=12||14<=e&&e<=31||127<=e&&e<=159||173==e||1564==e||6158==e||8203==e||8206<=e&&e<=8207||8232==e||8233==e||8234<=e&&e<=8238||8288<=e&&e<=8292||8293==e||8294<=e&&e<=8303||55296<=e&&e<=57343||65279==e||65520<=e&&e<=65528||65529<=e&&e<=65531||113824<=e&&e<=113827||119155<=e&&e<=119162||917504==e||917505==e||917506<=e&&e<=917535||917632<=e&&e<=917759||918e3<=e&&e<=921599?d:768<=e&&e<=879||1155<=e&&e<=1159||1160<=e&&e<=1161||1425<=e&&e<=1469||1471==e||1473<=e&&e<=1474||1476<=e&&e<=1477||1479==e||1552<=e&&e<=1562||1611<=e&&e<=1631||1648==e||1750<=e&&e<=1756||1759<=e&&e<=1764||1767<=e&&e<=1768||1770<=e&&e<=1773||1809==e||1840<=e&&e<=1866||1958<=e&&e<=1968||2027<=e&&e<=2035||2070<=e&&e<=2073||2075<=e&&e<=2083||2085<=e&&e<=2087||2089<=e&&e<=2093||2137<=e&&e<=2139||2260<=e&&e<=2273||2275<=e&&e<=2306||2362==e||2364==e||2369<=e&&e<=2376||2381==e||2385<=e&&e<=2391||2402<=e&&e<=2403||2433==e||2492==e||2494==e||2497<=e&&e<=2500||2509==e||2519==e||2530<=e&&e<=2531||2561<=e&&e<=2562||2620==e||2625<=e&&e<=2626||2631<=e&&e<=2632||2635<=e&&e<=2637||2641==e||2672<=e&&e<=2673||2677==e||2689<=e&&e<=2690||2748==e||2753<=e&&e<=2757||2759<=e&&e<=2760||2765==e||2786<=e&&e<=2787||2810<=e&&e<=2815||2817==e||2876==e||2878==e||2879==e||2881<=e&&e<=2884||2893==e||2902==e||2903==e||2914<=e&&e<=2915||2946==e||3006==e||3008==e||3021==e||3031==e||3072==e||3134<=e&&e<=3136||3142<=e&&e<=3144||3146<=e&&e<=3149||3157<=e&&e<=3158||3170<=e&&e<=3171||3201==e||3260==e||3263==e||3266==e||3270==e||3276<=e&&e<=3277||3285<=e&&e<=3286||3298<=e&&e<=3299||3328<=e&&e<=3329||3387<=e&&e<=3388||3390==e||3393<=e&&e<=3396||3405==e||3415==e||3426<=e&&e<=3427||3530==e||3535==e||3538<=e&&e<=3540||3542==e||3551==e||3633==e||3636<=e&&e<=3642||3655<=e&&e<=3662||3761==e||3764<=e&&e<=3769||3771<=e&&e<=3772||3784<=e&&e<=3789||3864<=e&&e<=3865||3893==e||3895==e||3897==e||3953<=e&&e<=3966||3968<=e&&e<=3972||3974<=e&&e<=3975||3981<=e&&e<=3991||3993<=e&&e<=4028||4038==e||4141<=e&&e<=4144||4146<=e&&e<=4151||4153<=e&&e<=4154||4157<=e&&e<=4158||4184<=e&&e<=4185||4190<=e&&e<=4192||4209<=e&&e<=4212||4226==e||4229<=e&&e<=4230||4237==e||4253==e||4957<=e&&e<=4959||5906<=e&&e<=5908||5938<=e&&e<=5940||5970<=e&&e<=5971||6002<=e&&e<=6003||6068<=e&&e<=6069||6071<=e&&e<=6077||6086==e||6089<=e&&e<=6099||6109==e||6155<=e&&e<=6157||6277<=e&&e<=6278||6313==e||6432<=e&&e<=6434||6439<=e&&e<=6440||6450==e||6457<=e&&e<=6459||6679<=e&&e<=6680||6683==e||6742==e||6744<=e&&e<=6750||6752==e||6754==e||6757<=e&&e<=6764||6771<=e&&e<=6780||6783==e||6832<=e&&e<=6845||6846==e||6912<=e&&e<=6915||6964==e||6966<=e&&e<=6970||6972==e||6978==e||7019<=e&&e<=7027||7040<=e&&e<=7041||7074<=e&&e<=7077||7080<=e&&e<=7081||7083<=e&&e<=7085||7142==e||7144<=e&&e<=7145||7149==e||7151<=e&&e<=7153||7212<=e&&e<=7219||7222<=e&&e<=7223||7376<=e&&e<=7378||7380<=e&&e<=7392||7394<=e&&e<=7400||7405==e||7412==e||7416<=e&&e<=7417||7616<=e&&e<=7673||7675<=e&&e<=7679||8204==e||8400<=e&&e<=8412||8413<=e&&e<=8416||8417==e||8418<=e&&e<=8420||8421<=e&&e<=8432||11503<=e&&e<=11505||11647==e||11744<=e&&e<=11775||12330<=e&&e<=12333||12334<=e&&e<=12335||12441<=e&&e<=12442||42607==e||42608<=e&&e<=42610||42612<=e&&e<=42621||42654<=e&&e<=42655||42736<=e&&e<=42737||43010==e||43014==e||43019==e||43045<=e&&e<=43046||43204<=e&&e<=43205||43232<=e&&e<=43249||43302<=e&&e<=43309||43335<=e&&e<=43345||43392<=e&&e<=43394||43443==e||43446<=e&&e<=43449||43452==e||43493==e||43561<=e&&e<=43566||43569<=e&&e<=43570||43573<=e&&e<=43574||43587==e||43596==e||43644==e||43696==e||43698<=e&&e<=43700||43703<=e&&e<=43704||43710<=e&&e<=43711||43713==e||43756<=e&&e<=43757||43766==e||44005==e||44008==e||44013==e||64286==e||65024<=e&&e<=65039||65056<=e&&e<=65071||65438<=e&&e<=65439||66045==e||66272==e||66422<=e&&e<=66426||68097<=e&&e<=68099||68101<=e&&e<=68102||68108<=e&&e<=68111||68152<=e&&e<=68154||68159==e||68325<=e&&e<=68326||69633==e||69688<=e&&e<=69702||69759<=e&&e<=69761||69811<=e&&e<=69814||69817<=e&&e<=69818||69888<=e&&e<=69890||69927<=e&&e<=69931||69933<=e&&e<=69940||70003==e||70016<=e&&e<=70017||70070<=e&&e<=70078||70090<=e&&e<=70092||70191<=e&&e<=70193||70196==e||70198<=e&&e<=70199||70206==e||70367==e||70371<=e&&e<=70378||70400<=e&&e<=70401||70460==e||70462==e||70464==e||70487==e||70502<=e&&e<=70508||70512<=e&&e<=70516||70712<=e&&e<=70719||70722<=e&&e<=70724||70726==e||70832==e||70835<=e&&e<=70840||70842==e||70845==e||70847<=e&&e<=70848||70850<=e&&e<=70851||71087==e||71090<=e&&e<=71093||71100<=e&&e<=71101||71103<=e&&e<=71104||71132<=e&&e<=71133||71219<=e&&e<=71226||71229==e||71231<=e&&e<=71232||71339==e||71341==e||71344<=e&&e<=71349||71351==e||71453<=e&&e<=71455||71458<=e&&e<=71461||71463<=e&&e<=71467||72193<=e&&e<=72198||72201<=e&&e<=72202||72243<=e&&e<=72248||72251<=e&&e<=72254||72263==e||72273<=e&&e<=72278||72281<=e&&e<=72283||72330<=e&&e<=72342||72344<=e&&e<=72345||72752<=e&&e<=72758||72760<=e&&e<=72765||72767==e||72850<=e&&e<=72871||72874<=e&&e<=72880||72882<=e&&e<=72883||72885<=e&&e<=72886||73009<=e&&e<=73014||73018==e||73020<=e&&e<=73021||73023<=e&&e<=73029||73031==e||92912<=e&&e<=92916||92976<=e&&e<=92982||94095<=e&&e<=94098||113821<=e&&e<=113822||119141==e||119143<=e&&e<=119145||119150<=e&&e<=119154||119163<=e&&e<=119170||119173<=e&&e<=119179||119210<=e&&e<=119213||119362<=e&&e<=119364||121344<=e&&e<=121398||121403<=e&&e<=121452||121461==e||121476==e||121499<=e&&e<=121503||121505<=e&&e<=121519||122880<=e&&e<=122886||122888<=e&&e<=122904||122907<=e&&e<=122913||122915<=e&&e<=122916||122918<=e&&e<=122922||125136<=e&&e<=125142||125252<=e&&e<=125258||917536<=e&&e<=917631||917760<=e&&e<=917999?h:127462<=e&&e<=127487?p:2307==e||2363==e||2366<=e&&e<=2368||2377<=e&&e<=2380||2382<=e&&e<=2383||2434<=e&&e<=2435||2495<=e&&e<=2496||2503<=e&&e<=2504||2507<=e&&e<=2508||2563==e||2622<=e&&e<=2624||2691==e||2750<=e&&e<=2752||2761==e||2763<=e&&e<=2764||2818<=e&&e<=2819||2880==e||2887<=e&&e<=2888||2891<=e&&e<=2892||3007==e||3009<=e&&e<=3010||3014<=e&&e<=3016||3018<=e&&e<=3020||3073<=e&&e<=3075||3137<=e&&e<=3140||3202<=e&&e<=3203||3262==e||3264<=e&&e<=3265||3267<=e&&e<=3268||3271<=e&&e<=3272||3274<=e&&e<=3275||3330<=e&&e<=3331||3391<=e&&e<=3392||3398<=e&&e<=3400||3402<=e&&e<=3404||3458<=e&&e<=3459||3536<=e&&e<=3537||3544<=e&&e<=3550||3570<=e&&e<=3571||3635==e||3763==e||3902<=e&&e<=3903||3967==e||4145==e||4155<=e&&e<=4156||4182<=e&&e<=4183||4228==e||6070==e||6078<=e&&e<=6085||6087<=e&&e<=6088||6435<=e&&e<=6438||6441<=e&&e<=6443||6448<=e&&e<=6449||6451<=e&&e<=6456||6681<=e&&e<=6682||6741==e||6743==e||6765<=e&&e<=6770||6916==e||6965==e||6971==e||6973<=e&&e<=6977||6979<=e&&e<=6980||7042==e||7073==e||7078<=e&&e<=7079||7082==e||7143==e||7146<=e&&e<=7148||7150==e||7154<=e&&e<=7155||7204<=e&&e<=7211||7220<=e&&e<=7221||7393==e||7410<=e&&e<=7411||7415==e||43043<=e&&e<=43044||43047==e||43136<=e&&e<=43137||43188<=e&&e<=43203||43346<=e&&e<=43347||43395==e||43444<=e&&e<=43445||43450<=e&&e<=43451||43453<=e&&e<=43456||43567<=e&&e<=43568||43571<=e&&e<=43572||43597==e||43755==e||43758<=e&&e<=43759||43765==e||44003<=e&&e<=44004||44006<=e&&e<=44007||44009<=e&&e<=44010||44012==e||69632==e||69634==e||69762==e||69808<=e&&e<=69810||69815<=e&&e<=69816||69932==e||70018==e||70067<=e&&e<=70069||70079<=e&&e<=70080||70188<=e&&e<=70190||70194<=e&&e<=70195||70197==e||70368<=e&&e<=70370||70402<=e&&e<=70403||70463==e||70465<=e&&e<=70468||70471<=e&&e<=70472||70475<=e&&e<=70477||70498<=e&&e<=70499||70709<=e&&e<=70711||70720<=e&&e<=70721||70725==e||70833<=e&&e<=70834||70841==e||70843<=e&&e<=70844||70846==e||70849==e||71088<=e&&e<=71089||71096<=e&&e<=71099||71102==e||71216<=e&&e<=71218||71227<=e&&e<=71228||71230==e||71340==e||71342<=e&&e<=71343||71350==e||71456<=e&&e<=71457||71462==e||72199<=e&&e<=72200||72249==e||72279<=e&&e<=72280||72343==e||72751==e||72766==e||72873==e||72881==e||72884==e||94033<=e&&e<=94078||119142==e||119149==e?m:4352<=e&&e<=4447||43360<=e&&e<=43388?f:4448<=e&&e<=4519||55216<=e&&e<=55238?g:4520<=e&&e<=4607||55243<=e&&e<=55291?_:44032==e||44060==e||44088==e||44116==e||44144==e||44172==e||44200==e||44228==e||44256==e||44284==e||44312==e||44340==e||44368==e||44396==e||44424==e||44452==e||44480==e||44508==e||44536==e||44564==e||44592==e||44620==e||44648==e||44676==e||44704==e||44732==e||44760==e||44788==e||44816==e||44844==e||44872==e||44900==e||44928==e||44956==e||44984==e||45012==e||45040==e||45068==e||45096==e||45124==e||45152==e||45180==e||45208==e||45236==e||45264==e||45292==e||45320==e||45348==e||45376==e||45404==e||45432==e||45460==e||45488==e||45516==e||45544==e||45572==e||45600==e||45628==e||45656==e||45684==e||45712==e||45740==e||45768==e||45796==e||45824==e||45852==e||45880==e||45908==e||45936==e||45964==e||45992==e||46020==e||46048==e||46076==e||46104==e||46132==e||46160==e||46188==e||46216==e||46244==e||46272==e||46300==e||46328==e||46356==e||46384==e||46412==e||46440==e||46468==e||46496==e||46524==e||46552==e||46580==e||46608==e||46636==e||46664==e||46692==e||46720==e||46748==e||46776==e||46804==e||46832==e||46860==e||46888==e||46916==e||46944==e||46972==e||47e3==e||47028==e||47056==e||47084==e||47112==e||47140==e||47168==e||47196==e||47224==e||47252==e||47280==e||47308==e||47336==e||47364==e||47392==e||47420==e||47448==e||47476==e||47504==e||47532==e||47560==e||47588==e||47616==e||47644==e||47672==e||47700==e||47728==e||47756==e||47784==e||47812==e||47840==e||47868==e||47896==e||47924==e||47952==e||47980==e||48008==e||48036==e||48064==e||48092==e||48120==e||48148==e||48176==e||48204==e||48232==e||48260==e||48288==e||48316==e||48344==e||48372==e||48400==e||48428==e||48456==e||48484==e||48512==e||48540==e||48568==e||48596==e||48624==e||48652==e||48680==e||48708==e||48736==e||48764==e||48792==e||48820==e||48848==e||48876==e||48904==e||48932==e||48960==e||48988==e||49016==e||49044==e||49072==e||49100==e||49128==e||49156==e||49184==e||49212==e||49240==e||49268==e||49296==e||49324==e||49352==e||49380==e||49408==e||49436==e||49464==e|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|55177<=e&&e<=55203?v:9757==e||9977==e||9994<=e&&e<=9997||127877==e||127938<=e&&e<=127940||127943==e||127946<=e&&e<=127948||128066<=e&&e<=128067||128070<=e&&e<=128080||128110==e||128112<=e&&e<=128120||128124==e||128129<=e&&e<=128131||128133<=e&&e<=128135||128170==e||128372<=e&&e<=128373||128378==e||128400==e||128405<=e&&e<=128406||128581<=e&&e<=128583||128587<=e&&e<=128591||128675==e||128692<=e&&e<=128694||128704==e||128716==e||129304<=e&&e<=129308||129310<=e&&e<=129311||129318==e||129328<=e&&e<=129337||129341<=e&&e<=129342||129489<=e&&e<=129501?S:127995<=e&&e<=127999?x:8205==e?T:9792==e||9794==e||9877<=e&&e<=9878||9992==e||10084==e||127752==e||127806==e||127859==e||127891==e||127908==e||127912==e||127979==e||127981==e||128139==e||128187<=e&&e<=128188||128295==e||128300==e||128488==e||128640==e||128658==e?b:128102<=e&&e<=128105?E:11}return 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GlyphTextureInfo(e,t,i){this.labelCollection=e,this.index=t,this.dimensions=i}var defaultLineSpacingPercent=1.2,whitePixelCanvasId="ID_WHITE_PIXEL",whitePixelSize=new Cartesian2(4,4),whitePixelBoundingRegion=new BoundingRectangle(1,1,1,1);function addWhitePixelCanvas(e,t){var i=document.createElement("canvas");i.width=whitePixelSize.x,i.height=whitePixelSize.y;var r=i.getContext("2d");r.fillStyle="#fff",r.fillRect(0,0,i.width,i.height),e.addImage(whitePixelCanvasId,i).then(function(e){t._whitePixelIndex=e})}var writeTextToCanvasParameters={};function createGlyphCanvas(e,t,i,r,n,a,o){return writeTextToCanvasParameters.font=t,writeTextToCanvasParameters.fillColor=i,writeTextToCanvasParameters.strokeColor=r,writeTextToCanvasParameters.strokeWidth=n,writeTextToCanvasParameters.padding=SDFSettings$1.PADDING,o===VerticalOrigin$1.CENTER?writeTextToCanvasParameters.textBaseline="middle":o===VerticalOrigin$1.TOP?writeTextToCanvasParameters.textBaseline="top":writeTextToCanvasParameters.textBaseline="bottom",writeTextToCanvasParameters.fill=a===LabelStyle$1.FILL||a===LabelStyle$1.FILL_AND_OUTLINE,writeTextToCanvasParameters.stroke=a===LabelStyle$1.OUTLINE||a===LabelStyle$1.FILL_AND_OUTLINE,writeTextToCanvasParameters.backgroundColor=Color.BLACK,writeTextToCanvas(e,writeTextToCanvasParameters)}function unbindGlyph(e,t){t.textureInfo=void 0,t.dimensions=void 0;var i=t.billboard;defined(i)&&(i.show=!1,i.image=void 0,defined(i._removeCallbackFunc)&&(i._removeCallbackFunc(),i._removeCallbackFunc=void 0),e._spareBillboards.push(i),t.billboard=void 0)}function addGlyphToTextureAtlas(e,t,i,r){e.addImage(t,i).then(function(e){r.index=e})}var splitter=new GraphemeSplitter;function rebindAllGlyphs$1(e,t){var i,r,n=t._renderedText,a=splitter.splitGraphemes(n),o=a.length,s=t._glyphs,l=s.length;if(t._relativeSize=t._fontSize/SDFSettings$1.FONT_SIZE,o<l)for(r=o;r<l;++r)unbindGlyph(e,s[r]);s.length=o;var c=t._showBackground&&0<n.split("\n").join("").length,u=t._backgroundBillboard,d=e._backgroundBillboardCollection;c?(defined(u)||(u=d.add({collection:e,image:whitePixelCanvasId,imageSubRegion:whitePixelBoundingRegion}),t._backgroundBillboard=u),u.color=t._backgroundColor,u.show=t._show,u.position=t._position,u.eyeOffset=t._eyeOffset,u.pixelOffset=t._pixelOffset,u.horizontalOrigin=HorizontalOrigin$1.LEFT,u.verticalOrigin=t._verticalOrigin,u.heightReference=t._heightReference,u.scale=t.totalScale,u.pickPrimitive=t,u.id=t._id,u.translucencyByDistance=t._translucencyByDistance,u.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,u.scaleByDistance=t._scaleByDistance,u.distanceDisplayCondition=t._distanceDisplayCondition,u.disableDepthTestDistance=t._disableDepthTestDistance):defined(u)&&(d.remove(u),t._backgroundBillboard=u=void 0);for(var h=e._glyphTextureCache,p=0;p<o;++p){var m,f,g=a[p],_=t._verticalOrigin,y=JSON.stringify([g,t._fontFamily,t._fontStyle,t._fontWeight,+_]);if(!defined(C=h[y])){var v=createGlyphCanvas(g,t._fontStyle+" "+t._fontWeight+" "+SDFSettings$1.FONT_SIZE+"px "+t._fontFamily,Color.WHITE,Color.WHITE,0,LabelStyle$1.FILL,_),C=new GlyphTextureInfo(e,-1,v.dimensions);if(h[y]=C,0<v.width&&0<v.height){for(var S=calcSDF(v,{cutoff:SDFSettings$1.CUTOFF,radius:SDFSettings$1.RADIUS}),x=v.getContext("2d"),T=v.width,b=v.height,E=x.getImageData(0,0,T,b),P=0;P<T;P++)for(var A=0;A<b;A++){var w=A*T+P,D=255*S[w],M=4*w;E.data[0+M]=D,E.data[1+M]=D,E.data[2+M]=D,E.data[3+M]=D}x.putImageData(E,0,0)," "!==g&&addGlyphToTextureAtlas(e._textureAtlas,y,v,C)}}defined(i=s[p])?-1===C.index?unbindGlyph(e,i):defined(i.textureInfo)&&(i.textureInfo=void 0):(i=new Glyph,s[p]=i),i.textureInfo=C,i.dimensions=C.dimensions,-1!==C.index&&(m=i.billboard,f=e._spareBillboards,defined(m)||(0<f.length?m=f.pop():((m=e._billboardCollection.add({collection:e}))._labelDimensions=new Cartesian2,m._labelTranslate=new Cartesian2),i.billboard=m),m.show=t._show,m.position=t._position,m.eyeOffset=t._eyeOffset,m.pixelOffset=t._pixelOffset,m.horizontalOrigin=HorizontalOrigin$1.LEFT,m.verticalOrigin=t._verticalOrigin,m.heightReference=t._heightReference,m.scale=t.totalScale,m.pickPrimitive=t,m.id=t._id,m.image=y,m.translucencyByDistance=t._translucencyByDistance,m.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,m.scaleByDistance=t._scaleByDistance,m.distanceDisplayCondition=t._distanceDisplayCondition,m.disableDepthTestDistance=t._disableDepthTestDistance,m._batchIndex=t._batchIndex,m.outlineColor=t.outlineColor,t.style===LabelStyle$1.FILL_AND_OUTLINE?(m.color=t._fillColor,m.outlineWidth=t.outlineWidth):t.style===LabelStyle$1.FILL?(m.color=t._fillColor,m.outlineWidth=0):t.style===LabelStyle$1.OUTLINE&&(m.color=Color.TRANSPARENT,m.outlineWidth=t.outlineWidth))}t._repositionAllGlyphs=!0}function calculateWidthOffset(e,t,i){return t===HorizontalOrigin$1.CENTER?-e/2:t===HorizontalOrigin$1.RIGHT?-(e+i.x):i.x}var glyphPixelOffset=new Cartesian2,scratchBackgroundPadding=new Cartesian2;function repositionAllGlyphs$1(e){var t=e._glyphs,i=e._renderedText,r=0,n=0,a=[],o=Number.NEGATIVE_INFINITY,s=0,l=1,c=t.length,u=e._backgroundBillboard,d=Cartesian2.clone(defined(u)?e._backgroundPadding:Cartesian2.ZERO,scratchBackgroundPadding);for(d.x/=e._relativeSize,d.y/=e._relativeSize,w=0;w<c;++w)"\n"===i.charAt(w)?(a.push(r),++l,r=0):(E=(b=t[w]).dimensions,s=Math.max(s,E.height-E.descent),o=Math.max(o,E.descent),r+=E.width-E.bounds.minx,w<c-1&&(r+=t[w+1].dimensions.bounds.minx),n=Math.max(n,r));a.push(r);var h=s+o,p=e.totalScale,m=e._horizontalOrigin,f=e._verticalOrigin,g=0,_=a[g],y=calculateWidthOffset(_,m,d),v=(defined(e._lineHeight)?e._lineHeight:defaultLineSpacingPercent*e._fontSize)/e._relativeSize,C=v*(l-1),S=n,x=h+C;defined(u)&&(S+=2*d.x,x+=2*d.y,u._labelHorizontalOrigin=m),glyphPixelOffset.x=y*p;for(var T,b,E,P=!(glyphPixelOffset.y=0),A=0,w=0;w<c;++w){"\n"===i.charAt(w)?(A+=v,y=calculateWidthOffset(a[++g],m,d),glyphPixelOffset.x=y*p,P=!0):(E=(b=t[w]).dimensions,f===VerticalOrigin$1.TOP?(glyphPixelOffset.y=E.height-s-d.y,glyphPixelOffset.y+=SDFSettings$1.PADDING):f===VerticalOrigin$1.CENTER?glyphPixelOffset.y=(C+E.height-s)/2:(f===VerticalOrigin$1.BASELINE?glyphPixelOffset.y=C:glyphPixelOffset.y=C+o+d.y,glyphPixelOffset.y-=SDFSettings$1.PADDING),glyphPixelOffset.y=(glyphPixelOffset.y-E.descent-A)*p,P&&(glyphPixelOffset.x-=SDFSettings$1.PADDING*p,P=!1),defined(b.billboard)&&(b.billboard._setTranslate(glyphPixelOffset),b.billboard._labelDimensions.x=S,b.billboard._labelDimensions.y=x,b.billboard._labelHorizontalOrigin=m),w<c-1&&(T=t[w+1],glyphPixelOffset.x+=(E.width-E.bounds.minx+T.dimensions.bounds.minx)*p))}if(defined(u)&&0<i.split("\n").join("").length&&(y=m===HorizontalOrigin$1.CENTER?-n/2-d.x:m===HorizontalOrigin$1.RIGHT?-(n+2*d.x):0,glyphPixelOffset.x=y*p,f===VerticalOrigin$1.TOP?glyphPixelOffset.y=h-s-o:f===VerticalOrigin$1.CENTER?glyphPixelOffset.y=(h-s)/2-o:f===VerticalOrigin$1.BASELINE?glyphPixelOffset.y=-d.y-o:glyphPixelOffset.y=0,glyphPixelOffset.y=glyphPixelOffset.y*p,u.width=S,u.height=x,u._setTranslate(glyphPixelOffset),u._labelTranslate=Cartesian2.clone(glyphPixelOffset,u._labelTranslate)),e.heightReference===HeightReference$1.CLAMP_TO_GROUND)for(w=0;w<c;++w){var D=(b=t[w]).billboard;defined(D)&&(D._labelTranslate=Cartesian2.clone(glyphPixelOffset,D._labelTranslate))}}function destroyLabel(e,t){for(var i=t._glyphs,r=0,n=i.length;r<n;++r)unbindGlyph(e,i[r]);defined(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,defined(t._removeCallbackFunc)&&t._removeCallbackFunc(),destroyObject(t)}function LabelCollection(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._whitePixelIndex=void 0,this._backgroundBillboardCollection=new BillboardCollection({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new BillboardCollection({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=Color.clone(Color.WHITE),this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.blendOption=defaultValue(e.blendOption,BlendOption$1.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(LabelCollection.prototype,{length:{get:function(){return this._labels.length}}}),LabelCollection.prototype.add=function(e){var t=new Label(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t},LabelCollection.prototype.remove=function(e){if(defined(e)&&e._labelCollection===this){var t=this._labels.indexOf(e);if(-1!==t)return this._labels.splice(t,1),destroyLabel(this,e),!0}return!1},LabelCollection.prototype.removeAll=function(){for(var e=this._labels,t=0,i=e.length;t<i;++t)destroyLabel(this,e[t]);e.length=0},LabelCollection.prototype.contains=function(e){return defined(e)&&e._labelCollection===this},LabelCollection.prototype.get=function(e){return this._labels[e]},LabelCollection.prototype.update=function(e){var t=this._billboardCollection,i=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,i.modelMatrix=this.modelMatrix,i.debugShowBoundingVolume=this.debugShowBoundingVolume;var r=e.context;defined(this._textureAtlas)||(this._textureAtlas=new TextureAtlas({context:r}),t.textureAtlas=this._textureAtlas),defined(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new TextureAtlas({context:r,initialSize:whitePixelSize}),i.textureAtlas=this._backgroundTextureAtlas,addWhitePixelCanvas(this._backgroundTextureAtlas,this));for(var n=this._labelsToUpdate.length,a=0;a<n;++a){var o,s,l=this._labelsToUpdate[a];l.isDestroyed()||(o=l._glyphs.length,l._rebindAllGlyphs&&(rebindAllGlyphs$1(this,l),l._rebindAllGlyphs=!1),l._repositionAllGlyphs&&(repositionAllGlyphs$1(l),l._repositionAllGlyphs=!1),s=l._glyphs.length-o,this._totalGlyphCount+=s)}var c=0<i.length?BlendOption$1.TRANSLUCENT:this.blendOption;t.blendOption=c,i.blendOption=c,t._highlightColor=this._highlightColor,i._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,i.update(e),t.update(e)},LabelCollection.prototype.isDestroyed=function(){return!1},LabelCollection.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),destroyObject(this)};var PolylineVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 position2DHigh;\nattribute vec3 position2DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 prevPosition2DHigh;\nattribute vec3 prevPosition2DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec3 nextPosition2DHigh;\nattribute vec3 nextPosition2DLow;\nattribute vec4 texCoordExpandAndBatchIndex;\nvarying vec2 v_st;\nvarying float v_width;\nvarying vec4 v_pickColor;\nvarying float v_polylineAngle;\nvoid main()\n{\nfloat texCoord = texCoordExpandAndBatchIndex.x;\nfloat expandDir = texCoordExpandAndBatchIndex.y;\nbool usePrev = texCoordExpandAndBatchIndex.z < 0.0;\nfloat batchTableIndex = texCoordExpandAndBatchIndex.w;\nvec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);\nfloat width = widthAndShow.x + 0.5;\nfloat show = widthAndShow.y;\nif (width < 1.0)\n{\nshow = 0.0;\n}\nvec4 pickColor = batchTable_getPickColor(batchTableIndex);\nvec4 p, prev, next;\nif (czm_morphTime == 1.0)\n{\np = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);\nprev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);\nnext = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);\n}\nelse if (czm_morphTime == 0.0)\n{\np = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);\nprev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);\nnext = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);\n}\nelse\n{\np = czm_columbusViewMorph(\nczm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),\nczm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),\nczm_morphTime);\nprev = czm_columbusViewMorph(\nczm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),\nczm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),\nczm_morphTime);\nnext = czm_columbusViewMorph(\nczm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),\nczm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),\nczm_morphTime);\n}\n#ifdef DISTANCE_DISPLAY_CONDITION\nvec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);\nvec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);\nvec3 centerLow = centerLowAndRadius.xyz;\nfloat radius = centerLowAndRadius.w;\nvec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nvec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);\nlengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);\n}\nfloat nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\nfloat farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\nif (lengthSq < nearSq || lengthSq > farSq)\n{\nshow = 0.0;\n}\n#endif\nfloat polylineAngle;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);\ngl_Position = czm_viewportOrthographic * positionWC * show;\nv_st.s = texCoord;\nv_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);\nv_width = width;\nv_pickColor = pickColor;\nv_polylineAngle = polylineAngle;\n}\n";function Polyline(e,t){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._show=defaultValue(e.show,!0),this._width=defaultValue(e.width,1),this._loop=defaultValue(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,defined(this._material)||(this._material=Material.fromType(Material.ColorType,{color:new Color(1,1,1,1)}));var i,r=e.positions;defined(r)||(r=[]),this._positions=r,this._actualPositions=arrayRemoveDuplicates(r,Cartesian3.equalsEpsilon),this._loop&&2<this._actualPositions.length&&(this._actualPositions===this._positions&&(this._actualPositions=r.slice()),this._actualPositions.push(Cartesian3.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id,defined(t)&&(i=Matrix4.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=PolylinePipeline.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(NUMBER_OF_PROPERTIES$1),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=BoundingSphere.fromPoints(this._actualPositions),this._boundingVolumeWC=BoundingSphere.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new BoundingSphere}var POSITION_INDEX$2=Polyline.POSITION_INDEX=0,SHOW_INDEX$2=Polyline.SHOW_INDEX=1,WIDTH_INDEX=Polyline.WIDTH_INDEX=2,MATERIAL_INDEX=Polyline.MATERIAL_INDEX=3,POSITION_SIZE_INDEX=Polyline.POSITION_SIZE_INDEX=4,DISTANCE_DISPLAY_CONDITION$1=Polyline.DISTANCE_DISPLAY_CONDITION=5,NUMBER_OF_PROPERTIES$1=Polyline.NUMBER_OF_PROPERTIES=6;function makeDirty$1(e,t){++e._propertiesChanged[t];var i=e._polylineCollection;defined(i)&&(i._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(Polyline.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,makeDirty$1(this,SHOW_INDEX$2))}},positions:{get:function(){return this._positions},set:function(e){var t=arrayRemoveDuplicates(e,Cartesian3.equalsEpsilon);this._loop&&2<t.length&&(t===e&&(t=e.slice()),t.push(Cartesian3.clone(t[0]))),this._actualPositions.length===t.length&&this._actualPositions.length===this._length||makeDirty$1(this,POSITION_SIZE_INDEX),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=BoundingSphere.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=BoundingSphere.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),makeDirty$1(this,POSITION_INDEX$2),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,makeDirty$1(this,MATERIAL_INDEX))}},width:{get:function(){return this._width},set:function(e){e!==this._width&&(this._width=e,makeDirty$1(this,WIDTH_INDEX))}},loop:{get:function(){return this._loop},set:function(e){var t;e!==this._loop&&(t=this._actualPositions,e?2<t.length&&!Cartesian3.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(Cartesian3.clone(t[0]))):2<t.length&&Cartesian3.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,makeDirty$1(this,POSITION_SIZE_INDEX))}},id:{get:function(){return this._id},set:function(e){this._id=e,defined(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!defined(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){DistanceDisplayCondition.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=DistanceDisplayCondition.clone(e,this._distanceDisplayCondition),makeDirty$1(this,DISTANCE_DISPLAY_CONDITION$1))}}}),Polyline.prototype.update=function(){var e=Matrix4.IDENTITY;defined(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);var t=this._segments.positions.length,i=this._segments.lengths,r=0<this._propertiesChanged[POSITION_INDEX$2]||0<this._propertiesChanged[POSITION_SIZE_INDEX];if(Matrix4.equals(e,this._modelMatrix)&&!r||(this._segments=PolylinePipeline.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=BoundingSphere.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=Matrix4.clone(e,this._modelMatrix),this._segments.positions.length!==t)makeDirty$1(this,POSITION_SIZE_INDEX);else for(var n=i.length,a=0;a<n;++a)if(i[a]!==this._segments.lengths[a]){makeDirty$1(this,POSITION_SIZE_INDEX);break}},Polyline.prototype.getPickId=function(e){return defined(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId},Polyline.prototype._clean=function(){this._dirty=!1;for(var e=this._propertiesChanged,t=0;t<NUMBER_OF_PROPERTIES$1-1;++t)e[t]=0},Polyline.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var SHOW_INDEX$3=Polyline.SHOW_INDEX,WIDTH_INDEX$1=Polyline.WIDTH_INDEX,POSITION_INDEX$3=Polyline.POSITION_INDEX,MATERIAL_INDEX$1=Polyline.MATERIAL_INDEX,POSITION_SIZE_INDEX$1=Polyline.POSITION_SIZE_INDEX,DISTANCE_DISPLAY_CONDITION$2=Polyline.DISTANCE_DISPLAY_CONDITION,NUMBER_OF_PROPERTIES$2=Polyline.NUMBER_OF_PROPERTIES,attributeLocations$1={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function PolylineCollection(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=Matrix4.clone(Matrix4.IDENTITY),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(NUMBER_OF_PROPERTIES$2),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:BufferUsage$1.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=Color.clone(Color.WHITE);var t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}function createBatchTable$1(e,t){defined(e._batchTable)&&e._batchTable.destroy();var i=[{functionName:"batchTable_getWidthAndShow",componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2}];e._batchTable=new BatchTable(t,i,e._polylines.length)}Object.defineProperties(PolylineCollection.prototype,{length:{get:function(){return removePolylines(this),this._polylines.length}}}),PolylineCollection.prototype.add=function(e){var t=new Polyline(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t},PolylineCollection.prototype.remove=function(e){var t;return!!this.contains(e)&&(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,defined(e._bucket)&&((t=e._bucket).shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),e._destroy(),!0)},PolylineCollection.prototype.removeAll=function(){releaseShaders(this),destroyPolylines(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0},PolylineCollection.prototype.contains=function(e){return defined(e)&&e._polylineCollection===this},PolylineCollection.prototype.get=function(e){return removePolylines(this),this._polylines[e]};var scratchUpdatePolylineEncodedCartesian=new EncodedCartesian3,scratchUpdatePolylineCartesian4=new Cartesian4,scratchNearFarCartesian2=new Cartesian2;PolylineCollection.prototype.update=function(e){if(removePolylines(this),0!==this._polylines.length){updateMode$1(this,e);var t,i=e.context,r=e.mapProjection,n=this._propertiesChanged;if(this._createBatchTable){if(0===ContextLimits.maximumVertexTextureImageUnits)throw new RuntimeError("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");createBatchTable$1(this,i),this._createBatchTable=!1}if(this._createVertexArray||computeNewBuffersUsage(this))createVertexArrays$1(this,i,r);else if(this._polylinesUpdated){var a=this._polylinesToUpdate;if(this._mode!==SceneMode$1.SCENE3D)for(var o=a.length,s=0;s<o;++s)(t=a[s]).update();if(n[POSITION_SIZE_INDEX$1]||n[MATERIAL_INDEX$1])createVertexArrays$1(this,i,r);else for(var l=a.length,c=this._polylineBuckets,u=0;u<l;++u){n=(t=a[u])._propertiesChanged;var d,h,p,m,f,g=t._bucket,_=0;for(var y in c)if(c.hasOwnProperty(y)){if(c[y]===g){n[POSITION_INDEX$3]&&g.writeUpdate(_,t,this._positionBuffer,r);break}_+=c[y].lengthOfPositions}(n[SHOW_INDEX$3]||n[WIDTH_INDEX$1])&&this._batchTable.setBatchedAttribute(t._index,0,new Cartesian2(t._width,t._show)),2<this._batchTable.attributes.length&&((n[POSITION_INDEX$3]||n[POSITION_SIZE_INDEX$1])&&(d=e.mode===SceneMode$1.SCENE2D?t._boundingVolume2D:t._boundingVolumeWC,h=EncodedCartesian3.fromCartesian(d.center,scratchUpdatePolylineEncodedCartesian),p=Cartesian4.fromElements(h.low.x,h.low.y,h.low.z,d.radius,scratchUpdatePolylineCartesian4),this._batchTable.setBatchedAttribute(t._index,2,h.high),this._batchTable.setBatchedAttribute(t._index,3,p)),n[DISTANCE_DISPLAY_CONDITION$2]&&((m=scratchNearFarCartesian2).x=0,m.y=Number.MAX_VALUE,defined(f=t.distanceDisplayCondition)&&(m.x=f.near,m.y=f.far),this._batchTable.setBatchedAttribute(t._index,4,m))),t._clean()}a.length=0,this._polylinesUpdated=!1}n=this._propertiesChanged;for(var v=0;v<NUMBER_OF_PROPERTIES$2;++v)n[v]=0;var C=Matrix4.IDENTITY;e.mode===SceneMode$1.SCENE3D&&(C=this.modelMatrix);var S=e.passes,x=0!==e.morphTime;defined(this._opaqueRS)&&this._opaqueRS.depthTest.enabled===x||(this._opaqueRS=RenderState.fromCache({depthMask:x,depthTest:{enabled:x}})),defined(this._translucentRS)&&this._translucentRS.depthTest.enabled===x||(this._translucentRS=RenderState.fromCache({blending:BlendingState$1.ALPHA_BLEND,depthMask:!x,depthTest:{enabled:x}})),this._batchTable.update(e),(S.render||S.pick)&&createCommandLists(this,e,this._colorCommands,C)}};var boundingSphereScratch=new BoundingSphere,boundingSphereScratch2=new BoundingSphere;function createCommandLists(e,t,i,r){for(var n=t.context,a=t.commandList,o=i.length,s=0,l=!0,c=e._vertexArrays,u=e.debugShowBoundingVolume,d=e._batchTable.getUniformMapCallback(),h=c.length,p=0;p<h;++p)for(var m=c[p],f=m.buckets,g=f.length,_=0;_<g;++_){for(var y,v,C,S,x=f[_],T=x.offset,b=x.bucket.shaderProgram,E=x.bucket.polylines,P=E.length,A=0,w=0;w<P;++w){var D,M=E[w],I=createMaterialId(M._material);I!==y&&(defined(y)&&0<A&&(D=v.isTranslucent(),o<=s?(C=new DrawCommand({owner:e}),i.push(C)):C=i[s],++s,S=combine(d(v._uniforms),e._uniformMap),C.boundingVolume=BoundingSphere.clone(boundingSphereScratch,C.boundingVolume),C.modelMatrix=r,C.shaderProgram=b,C.vertexArray=m.va,C.renderState=D?e._translucentRS:e._opaqueRS,C.pass=D?Pass$1.TRANSLUCENT:Pass$1.OPAQUE,C.debugShowBoundingVolume=u,C.pickId="v_pickColor",C.uniformMap=S,C.count=A,C.offset=T,T+=A,l=!(A=0),a.push(C)),(v=M._material).update(n),y=I);for(var R,O=M._locatorBuckets,L=O.length,F=0;F<L;++F){var N=O[F];N.locator===x&&(A+=N.count)}t.mode===SceneMode$1.SCENE3D?R=M._boundingVolumeWC:t.mode===SceneMode$1.COLUMBUS_VIEW?R=M._boundingVolume2D:t.mode===SceneMode$1.SCENE2D?defined(M._boundingVolume2D)&&((R=BoundingSphere.clone(M._boundingVolume2D,boundingSphereScratch2)).center.x=0):defined(M._boundingVolumeWC)&&defined(M._boundingVolume2D)&&(R=BoundingSphere.union(M._boundingVolumeWC,M._boundingVolume2D,boundingSphereScratch2)),l?(l=!1,BoundingSphere.clone(R,boundingSphereScratch)):BoundingSphere.union(R,boundingSphereScratch,boundingSphereScratch)}defined(y)&&0<A&&(o<=s?(C=new DrawCommand({owner:e}),i.push(C)):C=i[s],++s,S=combine(d(v._uniforms),e._uniformMap),C.boundingVolume=BoundingSphere.clone(boundingSphereScratch,C.boundingVolume),C.modelMatrix=r,C.shaderProgram=b,C.vertexArray=m.va,C.renderState=v.isTranslucent()?e._translucentRS:e._opaqueRS,C.pass=v.isTranslucent()?Pass$1.TRANSLUCENT:Pass$1.OPAQUE,C.debugShowBoundingVolume=u,C.pickId="v_pickColor",C.uniformMap=S,C.count=A,C.offset=T,l=!0,a.push(C)),y=void 0}i.length=s}function computeNewBuffersUsage(e){var t=!1,i=e._propertiesChanged,r=e._positionBufferUsage;return i[POSITION_INDEX$3]?(r.bufferUsage!==BufferUsage$1.STREAM_DRAW&&(t=!0,r.bufferUsage=BufferUsage$1.STREAM_DRAW),r.frameCount=100):r.bufferUsage!==BufferUsage$1.STATIC_DRAW&&(0===r.frameCount?(t=!0,r.bufferUsage=BufferUsage$1.STATIC_DRAW):r.frameCount--),t}PolylineCollection.prototype.isDestroyed=function(){return!1},PolylineCollection.prototype.destroy=function(){return destroyVertexArrays(this),releaseShaders(this),destroyPolylines(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),destroyObject(this)};var emptyVertexBuffer=[0,0,0];function createVertexArrays$1(e,t,i){e._createVertexArray=!1,releaseShaders(e),destroyVertexArrays(e),sortPolylinesIntoBuckets(e);var r,n,a=[[]],o=a[0],s=e._batchTable,l=e._useHighlightColor,c=[0],u=0,d=[[]],h=0,p=e._polylineBuckets;for(r in p)p.hasOwnProperty(r)&&((n=p[r]).updateShader(t,s,l),h+=n.lengthOfPositions);if(0<h){var m,f,g=e._mode,_=new Float32Array(6*h*3),y=new Float32Array(4*h),v=0,C=0,S=0;for(r in p){p.hasOwnProperty(r)&&((n=p[r]).write(_,y,v,C,S,s,t,i),g===SceneMode$1.MORPHING&&(defined(m)||(m=new Float32Array(6*h*3)),n.writeForMorph(m,v)),v+=6*(f=n.lengthOfPositions)*3,C+=4*f,S+=4*f,u=n.updateIndices(a,c,d,u))}var x,T=e._positionBufferUsage.bufferUsage,b=BufferUsage$1.STATIC_DRAW;e._positionBuffer=Buffer$1.createVertexBuffer({context:t,typedArray:_,usage:T}),defined(m)&&(x=Buffer$1.createVertexBuffer({context:t,typedArray:m,usage:T})),e._texCoordExpandAndBatchIndexBuffer=Buffer$1.createVertexBuffer({context:t,typedArray:y,usage:b});for(var E,P,A,w,D,M,I,R,O,L,F,N,B,V,k,z=3*Float32Array.BYTES_PER_ELEMENT,U=4*Float32Array.BYTES_PER_ELEMENT,$=0,G=a.length,H=0;H<G;++H){0<(o=a[H]).length&&(E=new Uint16Array(o),P=Buffer$1.createIndexBuffer({context:t,typedArray:E,usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.UNSIGNED_SHORT}),$+=c[H],R=z+(I=z+(M=z+(D=z+(w=z+(A=6*(H*(z*CesiumMath.SIXTY_FOUR_KILOBYTES)-$*z)))))),O=H*(U*CesiumMath.SIXTY_FOUR_KILOBYTES)-$*U,L=[{index:attributeLocations$1.position3DHigh,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:A,strideInBytes:6*z},{index:attributeLocations$1.position3DLow,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:w,strideInBytes:6*z},{index:attributeLocations$1.position2DHigh,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:A,strideInBytes:6*z},{index:attributeLocations$1.position2DLow,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:w,strideInBytes:6*z},{index:attributeLocations$1.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:D,strideInBytes:6*z},{index:attributeLocations$1.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:M,strideInBytes:6*z},{index:attributeLocations$1.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:D,strideInBytes:6*z},{index:attributeLocations$1.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:M,strideInBytes:6*z},{index:attributeLocations$1.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:I,strideInBytes:6*z},{index:attributeLocations$1.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:R,strideInBytes:6*z},{index:attributeLocations$1.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:I,strideInBytes:6*z},{index:attributeLocations$1.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,offsetInBytes:R,strideInBytes:6*z},{index:attributeLocations$1.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:O}],V=g===SceneMode$1.SCENE3D?(F=e._positionBuffer,N="vertexBuffer",B=emptyVertexBuffer,"value"):(B=(N=g===SceneMode$1.SCENE2D||g===SceneMode$1.COLUMBUS_VIEW?(F=emptyVertexBuffer,"value"):(F=x,"vertexBuffer"),e._positionBuffer),"vertexBuffer"),L[0][N]=F,L[1][N]=F,L[2][V]=B,L[3][V]=B,L[4][N]=F,L[5][N]=F,L[6][V]=B,L[7][V]=B,L[8][N]=F,L[9][N]=F,L[10][V]=B,L[11][V]=B,k=new VertexArray({context:t,attributes:L,indexBuffer:P}),e._vertexArrays.push({va:k,buckets:d[H]}))}}}function replacer(e,t){return t instanceof Texture?t.id:t}var scratchUniformArray$1=[];function createMaterialId(e){var t=Material._uniformList[e.type],i=t.length;scratchUniformArray$1.length=2*i;for(var r=0,n=0;n<i;++n){var a=t[n];scratchUniformArray$1[r]=a,scratchUniformArray$1[r+1]=e._uniforms[a](),r+=2}return e.type+":"+JSON.stringify(scratchUniformArray$1,replacer)}function sortPolylinesIntoBuckets(e){for(var t=e._mode,i=e._modelMatrix,r=e._polylineBuckets={},n=e._polylines,a=n.length,o=0;o<a;++o){var s,l,c=n[o];1<c._actualPositions.length&&(c.update(),defined(l=r[(s=c.material).type])||(l=r[s.type]=new PolylineBucket(s,t,i)),l.addPolyline(c))}}function updateMode$1(e,t){var i=t.mode;e._mode===i&&Matrix4.equals(e._modelMatrix,e.modelMatrix)||(e._mode=i,e._modelMatrix=Matrix4.clone(e.modelMatrix),e._createVertexArray=!0)}function removePolylines(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;for(var t,i=[],r=[],n=0,a=e._polylines.length,o=0;o<a;++o)(t=e._polylines[o]).isDestroyed||(t._index=n++,r.push(t),i.push(t));e._polylines=i,e._polylinesToUpdate=r}}function releaseShaders(e){for(var t,i=e._polylines,r=i.length,n=0;n<r;++n){i[n].isDestroyed||defined(t=i[n]._bucket)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy())}}function destroyVertexArrays(e){for(var t=e._vertexArrays.length,i=0;i<t;++i)e._vertexArrays[i].va.destroy();e._vertexArrays.length=0}function destroyPolylines(e){for(var t=e._polylines,i=t.length,r=0;r<i;++r)t[r].isDestroyed||t[r]._destroy()}function VertexArrayBucketLocator(e,t,i){this.count=e,this.offset=t,this.bucket=i}function PolylineBucket(e,t,i){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=i}function intersectsIDL(e){return Cartesian3.dot(Cartesian3.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(Plane.ORIGIN_ZX_PLANE)===Intersect$1.INTERSECTING}PolylineCollection.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]},PolylineBucket.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this},PolylineBucket.prototype.updateShader=function(e,t,i){var r,n,a,o;defined(this.shaderProgram)||(r=["DISTANCE_DISPLAY_CONDITION"],i&&r.push("VECTOR_TILE"),-1!==this.material.shaderSource.search(/varying\s+float\s+v_polylineAngle;/g)&&r.push("POLYLINE_DASH"),FeatureDetection.isInternetExplorer()||r.push("CLIP_POLYLINE"),n=new ShaderSource({defines:r,sources:["varying vec4 v_pickColor;\n",this.material.shaderSource,PolylineFS]}),a=t.getVertexShaderCallback()(PolylineVS),o=new ShaderSource({defines:r,sources:[PolylineCommon,a]}),this.shaderProgram=ShaderProgram.fromCache({context:e,vertexShaderSource:o,fragmentShaderSource:n,attributeLocations:attributeLocations$1}))},PolylineBucket.prototype.getPolylinePositionsLength=function(e){if(this.mode===SceneMode$1.SCENE3D||!intersectsIDL(e))return 4*(r=e._actualPositions.length)-4;for(var t=0,i=e._segments.lengths,r=i.length,n=0;n<r;++n)t+=4*i[n]-4;return t};var scratchWritePosition=new Cartesian3,scratchWritePrevPosition=new Cartesian3,scratchWriteNextPosition=new Cartesian3,scratchWriteVector=new Cartesian3,scratchPickColorCartesian=new Cartesian4,scratchWidthShowCartesian=new Cartesian2;PolylineBucket.prototype.write=function(e,t,i,r,n,a,o,s){for(var l=this.mode,c=s.ellipsoid.maximumRadius*CesiumMath.PI,u=this.polylines,d=u.length,h=0;h<d;++h){for(var p,m=u[h],f=m.width,g=m.show&&0<f,_=m._index,y=this.getSegments(m,s),v=y.positions,C=y.lengths,S=v.length,x=m.getPickId(o).color,T=0,b=0,E=0;E<S;++E){0===E?m._loop?p=v[S-2]:(p=scratchWriteVector,Cartesian3.subtract(v[0],v[1],p),Cartesian3.add(v[0],p,p)):p=v[E-1],Cartesian3.clone(p,scratchWritePrevPosition),Cartesian3.clone(v[E],scratchWritePosition),E===S-1?m._loop?p=v[1]:(p=scratchWriteVector,Cartesian3.subtract(v[S-1],v[S-2],p),Cartesian3.add(v[S-1],p,p)):p=v[E+1],Cartesian3.clone(p,scratchWriteNextPosition);var P=C[T];E===b+P&&(b+=P,++T);var A=E-b==0,w=E===b+C[T]-1;l===SceneMode$1.SCENE2D&&(scratchWritePrevPosition.z=0,scratchWritePosition.z=0,scratchWriteNextPosition.z=0),l!==SceneMode$1.SCENE2D&&l!==SceneMode$1.MORPHING||(A||w)&&c-Math.abs(scratchWritePosition.x)<1&&((scratchWritePosition.x<0&&0<scratchWritePrevPosition.x||0<scratchWritePosition.x&&scratchWritePrevPosition.x<0)&&Cartesian3.clone(scratchWritePosition,scratchWritePrevPosition),(scratchWritePosition.x<0&&0<scratchWriteNextPosition.x||0<scratchWritePosition.x&&scratchWriteNextPosition.x<0)&&Cartesian3.clone(scratchWritePosition,scratchWriteNextPosition));for(var D=w?2:4,M=A?2:0;M<D;++M){EncodedCartesian3.writeElements(scratchWritePosition,e,i),EncodedCartesian3.writeElements(scratchWritePrevPosition,e,i+6),EncodedCartesian3.writeElements(scratchWriteNextPosition,e,i+12);var I=M-2<0?-1:1;t[n]=E/(S-1),t[n+1]=M%2*2-1,t[n+2]=I,t[n+3]=_,i+=18,n+=4}}var R=scratchPickColorCartesian;R.x=Color.floatToByte(x.red),R.y=Color.floatToByte(x.green),R.z=Color.floatToByte(x.blue),R.w=Color.floatToByte(x.alpha);var O=scratchWidthShowCartesian;O.x=f,O.y=g?1:0;var L=l===SceneMode$1.SCENE2D?m._boundingVolume2D:m._boundingVolumeWC,F=EncodedCartesian3.fromCartesian(L.center,scratchUpdatePolylineEncodedCartesian),N=F.high,B=Cartesian4.fromElements(F.low.x,F.low.y,F.low.z,L.radius,scratchUpdatePolylineCartesian4),V=scratchNearFarCartesian2;V.x=0,V.y=Number.MAX_VALUE;var k=m.distanceDisplayCondition;defined(k)&&(V.x=k.near,V.y=k.far),a.setBatchedAttribute(_,0,O),a.setBatchedAttribute(_,1,R),2<a.attributes.length&&(a.setBatchedAttribute(_,2,N),a.setBatchedAttribute(_,3,B),a.setBatchedAttribute(_,4,V))}};var morphPositionScratch=new Cartesian3,morphPrevPositionScratch=new Cartesian3,morphNextPositionScratch=new Cartesian3,morphVectorScratch=new Cartesian3;PolylineBucket.prototype.writeForMorph=function(e,t){for(var i=this.modelMatrix,r=this.polylines,n=r.length,a=0;a<n;++a)for(var o,s=r[a],l=s._segments.positions,c=s._segments.lengths,u=l.length,d=0,h=0,p=0;p<u;++p){0===p?s._loop?o=l[u-2]:(o=morphVectorScratch,Cartesian3.subtract(l[0],l[1],o),Cartesian3.add(l[0],o,o)):o=l[p-1],o=Matrix4.multiplyByPoint(i,o,morphPrevPositionScratch);var m,f=Matrix4.multiplyByPoint(i,l[p],morphPositionScratch);p===u-1?s._loop?m=l[1]:(m=morphVectorScratch,Cartesian3.subtract(l[u-1],l[u-2],m),Cartesian3.add(l[u-1],m,m)):m=l[p+1],m=Matrix4.multiplyByPoint(i,m,morphNextPositionScratch);var g=c[d];p===h+g&&(h+=g,++d);for(var _=p-h==0,y=p===h+c[d]-1?2:4,v=_?2:0;v<y;++v)EncodedCartesian3.writeElements(f,e,t),EncodedCartesian3.writeElements(o,e,t+6),EncodedCartesian3.writeElements(m,e,t+12),t+=18}};var scratchSegmentLengths=new Array(1);PolylineBucket.prototype.updateIndices=function(e,t,i,r){var n=i.length-1,a=new VertexArrayBucketLocator(0,r,this);i[n].push(a);var o=0,s=e[e.length-1],l=0;0<s.length&&(l=s[s.length-1]+1);for(var c=this.polylines,u=c.length,d=0;d<u;++d){var h,p=c[d];if(p._locatorBuckets=[],this.mode===SceneMode$1.SCENE3D){h=scratchSegmentLengths;var m=p._actualPositions.length;if(!(0<m))continue;h[0]=m}else h=p._segments.lengths;var f=h.length;if(0<f){for(var g=0,_=0;_<f;++_)for(var y=h[_]-1,v=0;v<y;++v)l+4>CesiumMath.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:a,count:g}),g=0,t.push(4),s=[],e.push(s),l=0,a.count=o,a=new VertexArrayBucketLocator(r=o=0,0,this),i[++n]=[a]),s.push(l,l+2,l+1),s.push(l+1,l+2,l+3),g+=6,o+=6,r+=6,l+=4;p._locatorBuckets.push({locator:a,count:g}),l+4>CesiumMath.SIXTY_FOUR_KILOBYTES&&(t.push(0),s=[],e.push(s),l=0,a.count=o,a=new VertexArrayBucketLocator(o=r=0,0,this),i[++n]=[a])}p._clean()}return a.count=o,r},PolylineBucket.prototype.getPolylineStartIndex=function(e){for(var t=this.polylines,i=0,r=t.length,n=0;n<r;++n){var a=t[n];if(a===e)break;i+=a._actualLength}return i};var scratchSegments={positions:void 0,lengths:void 0},scratchLengths=new Array(1),pscratch=new Cartesian3,scratchCartographic$6=new Cartographic,scratchPositionsArray;function Vector3DTilePoints(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=void 0,this._labelCollection=void 0,this._polylineCollection=void 0,this._verticesPromise=void 0,this._packedBuffer=void 0,this._ready=!1,this._readyPromise=when.defer(),this._resolvedPromise=!1}function packBuffer$1(e,t){var i=e._rectangle,r=e._minHeight,n=e._maxHeight,a=2+Rectangle.packedLength+Ellipsoid.packedLength,o=new Float64Array(a),s=0;return o[s++]=r,o[s++]=n,Rectangle.pack(i,o,2),s+=Rectangle.packedLength,Ellipsoid.pack(t,o,s),o}PolylineBucket.prototype.getSegments=function(e,t){var i=e._actualPositions;if(this.mode===SceneMode$1.SCENE3D)return scratchLengths[0]=i.length,scratchSegments.positions=i,scratchSegments.lengths=scratchLengths,scratchSegments;intersectsIDL(e)&&(i=e._segments.positions);for(var r,n,a=t.ellipsoid,o=[],s=this.modelMatrix,l=i.length,c=pscratch,u=0;u<l;++u)r=i[u],c=Matrix4.multiplyByPoint(s,r,c),o.push(t.project(a.cartesianToCartographic(c,scratchCartographic$6)));return 0<o.length&&(e._boundingVolume2D=BoundingSphere.fromPoints(o,e._boundingVolume2D),n=e._boundingVolume2D.center,e._boundingVolume2D.center=new Cartesian3(n.z,n.x,n.y)),scratchSegments.positions=o,scratchSegments.lengths=e._segments.lengths,scratchSegments},PolylineBucket.prototype.writeUpdate=function(e,t,i,r){var n=this.mode,a=r.ellipsoid.maximumRadius*CesiumMath.PI;if(f=t._actualLength){e+=this.getPolylineStartIndex(t);var o=scratchPositionsArray,s=6*f*3;!defined(o)||o.length<s?o=scratchPositionsArray=new Float32Array(s):o.length>s&&(o=new Float32Array(o.buffer,0,s));for(var l,c=this.getSegments(t,r),u=c.positions,d=c.lengths,h=0,p=0,m=0,f=u.length,g=0;g<f;++g){0===g?t._loop?l=u[f-2]:(l=scratchWriteVector,Cartesian3.subtract(u[0],u[1],l),Cartesian3.add(u[0],l,l)):l=u[g-1],Cartesian3.clone(l,scratchWritePrevPosition),Cartesian3.clone(u[g],scratchWritePosition),g===f-1?t._loop?l=u[1]:(l=scratchWriteVector,Cartesian3.subtract(u[f-1],u[f-2],l),Cartesian3.add(u[f-1],l,l)):l=u[g+1],Cartesian3.clone(l,scratchWriteNextPosition);var _=d[p];g===m+_&&(m+=_,++p);var y=g-m==0,v=g===m+d[p]-1;n===SceneMode$1.SCENE2D&&(scratchWritePrevPosition.z=0,scratchWritePosition.z=0,scratchWriteNextPosition.z=0),n!==SceneMode$1.SCENE2D&&n!==SceneMode$1.MORPHING||(y||v)&&a-Math.abs(scratchWritePosition.x)<1&&((scratchWritePosition.x<0&&0<scratchWritePrevPosition.x||0<scratchWritePosition.x&&scratchWritePrevPosition.x<0)&&Cartesian3.clone(scratchWritePosition,scratchWritePrevPosition),(scratchWritePosition.x<0&&0<scratchWriteNextPosition.x||0<scratchWritePosition.x&&scratchWriteNextPosition.x<0)&&Cartesian3.clone(scratchWritePosition,scratchWriteNextPosition));for(var C=v?2:4,S=y?2:0;S<C;++S)EncodedCartesian3.writeElements(scratchWritePosition,o,h),EncodedCartesian3.writeElements(scratchWritePrevPosition,o,h+6),EncodedCartesian3.writeElements(scratchWriteNextPosition,o,h+12),h+=18}i.copyFromArrayView(o,18*Float32Array.BYTES_PER_ELEMENT*e)}},Object.defineProperties(Vector3DTilePoints.prototype,{pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){return this._billboardCollection.textureAtlas.texture.sizeInBytes+this._labelCollection._textureAtlas.texture.sizeInBytes}},readyPromise:{get:function(){return this._readyPromise.promise}}});var createVerticesTaskProcessor$1=new TaskProcessor("createVectorTilePoints"),scratchPosition$9=new Cartesian3;function createPoints(t,e){if(!defined(t._billboardCollection)){var i;if(!defined(t._verticesPromise)){i=t._positions;var r=t._packedBuffer;defined(r)||(i=t._positions=arraySlice(i),t._batchIds=arraySlice(t._batchIds),r=t._packedBuffer=packBuffer$1(t,e));var n=[i.buffer,r.buffer],a={positions:i.buffer,packedBuffer:r.buffer},o=t._verticesPromise=createVerticesTaskProcessor$1.scheduleTask(a,n);if(!defined(o))return;o.then(function(e){t._positions=new Float64Array(e.positions),t._ready=!0})}if(t._ready&&!defined(t._billboardCollection)){i=t._positions;var s=t._batchTable,l=t._batchIds,c=t._billboardCollection=new BillboardCollection({batchTable:s}),u=t._labelCollection=new LabelCollection({batchTable:s}),d=t._polylineCollection=new PolylineCollection;d._useHighlightColor=!0;for(var h=i.length/3,p=0;p<h;++p){var m=l[p],f=Cartesian3.unpack(i,3*p,scratchPosition$9),g=c.add();g.position=f,g._batchIndex=m;var _=u.add();_.text=" ",_.position=f,_._batchIndex=m,d.add().positions=[Cartesian3.clone(f),Cartesian3.clone(f)]}t._positions=void 0,t._packedBuffer=void 0}}}function clearStyle$1(e,t){for(var i=e._batchIds,r=i.length,n=0;n<r;++n){var a=t[i[n]];a.show=!0,a.pointSize=Cesium3DTilePointFeature.defaultPointSize,a.color=Cesium3DTilePointFeature.defaultColor,a.pointOutlineColor=Cesium3DTilePointFeature.defaultPointOutlineColor,a.pointOutlineWidth=Cesium3DTilePointFeature.defaultPointOutlineWidth,a.labelColor=Color.WHITE,a.labelOutlineColor=Color.WHITE,a.labelOutlineWidth=1,a.font="30px sans-serif",a.labelStyle=LabelStyle$1.FILL,a.labelText=void 0,a.backgroundColor=new Color(.165,.165,.165,.8),a.backgroundPadding=new Cartesian2(7,5),a.backgroundEnabled=!1,a.scaleByDistance=void 0,a.translucencyByDistance=void 0,a.distanceDisplayCondition=void 0,a.heightOffset=0,a.anchorLineEnabled=!1,a.anchorLineColor=Color.WHITE,a.image=void 0,a.disableDepthTestDistance=0,a.horizontalOrigin=HorizontalOrigin$1.CENTER,a.verticalOrigin=VerticalOrigin$1.CENTER,a.labelHorizontalOrigin=HorizontalOrigin$1.RIGHT,a.labelVerticalOrigin=VerticalOrigin$1.BASELINE}}Vector3DTilePoints.prototype.createFeatures=function(e,t){for(var i=this._billboardCollection,r=this._labelCollection,n=this._polylineCollection,a=this._batchIds,o=a.length,s=0;s<o;++s){var l=a[s],c=i.get(s),u=r.get(s),d=n.get(s);t[l]=new Cesium3DTilePointFeature(e,l,c,u,d)}},Vector3DTilePoints.prototype.applyDebugSettings=function(e,t){e?(Color.clone(t,this._billboardCollection._highlightColor),Color.clone(t,this._labelCollection._highlightColor),Color.clone(t,this._polylineCollection._highlightColor)):(Color.clone(Color.WHITE,this._billboardCollection._highlightColor),Color.clone(Color.WHITE,this._labelCollection._highlightColor),Color.clone(Color.WHITE,this._polylineCollection._highlightColor))};var scratchColor$6=new Color,scratchColor2=new Color,scratchColor3=new Color,scratchColor4=new Color,scratchColor5=new Color,scratchColor6=new Color,scratchScaleByDistance=new NearFarScalar,scratchTranslucencyByDistance=new NearFarScalar,scratchDistanceDisplayCondition=new DistanceDisplayCondition;function Vector3DTilePolygons(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=defaultValue(e.ellipsoid,Ellipsoid.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=defaultValue(e.center,Cartesian3.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._readyPromise=when.defer(),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=ClassificationType$1.BOTH}function packBuffer$2(e){var t=new Float64Array(3+Cartesian3.packedLength+Ellipsoid.packedLength+Rectangle.packedLength),i=0;return t[i++]=e._indices.BYTES_PER_ELEMENT,t[i++]=e._minimumHeight,t[i++]=e._maximumHeight,Cartesian3.pack(e._center,t,3),i+=Cartesian3.packedLength,Ellipsoid.pack(e._ellipsoid,t,i),i+=Ellipsoid.packedLength,Rectangle.pack(e._rectangle,t,i),t}function unpackBuffer$1(e,t){for(var i=1,r=t[i++],n=e._boundingVolumes=new Array(r),a=0;a<r;++a)n[a]=OrientedBoundingBox.unpack(t,i),i+=OrientedBoundingBox.packedLength;for(var o=t[i++],s=e._batchedIndices=new Array(o),l=0;l<o;++l){var c=Color.unpack(t,i);i+=Color.packedLength;for(var u=t[i++],d=t[i++],h=t[i++],p=new Array(h),m=0;m<h;++m)p[m]=t[i++];s[l]=new Vector3DTileBatch({color:c,offset:u,count:d,batchIds:p})}}Vector3DTilePoints.prototype.applyStyle=function(e,t){if(defined(e))for(var i=this._batchIds,r=i.length,n=0;n<r;++n){var a,o,s,l=t[i[n]];defined(e.show)&&(l.show=e.show.evaluate(l)),defined(e.pointSize)&&(l.pointSize=e.pointSize.evaluate(l)),defined(e.color)&&(l.color=e.color.evaluateColor(l,scratchColor$6)),defined(e.pointOutlineColor)&&(l.pointOutlineColor=e.pointOutlineColor.evaluateColor(l,scratchColor2)),defined(e.pointOutlineWidth)&&(l.pointOutlineWidth=e.pointOutlineWidth.evaluate(l)),defined(e.labelColor)&&(l.labelColor=e.labelColor.evaluateColor(l,scratchColor3)),defined(e.labelOutlineColor)&&(l.labelOutlineColor=e.labelOutlineColor.evaluateColor(l,scratchColor4)),defined(e.labelOutlineWidth)&&(l.labelOutlineWidth=e.labelOutlineWidth.evaluate(l)),defined(e.font)&&(l.font=e.font.evaluate(l)),defined(e.labelStyle)&&(l.labelStyle=e.labelStyle.evaluate(l)),defined(e.labelText)?l.labelText=e.labelText.evaluate(l):l.labelText=void 0,defined(e.backgroundColor)&&(l.backgroundColor=e.backgroundColor.evaluateColor(l,scratchColor5)),defined(e.backgroundPadding)&&(l.backgroundPadding=e.backgroundPadding.evaluate(l)),defined(e.backgroundEnabled)&&(l.backgroundEnabled=e.backgroundEnabled.evaluate(l)),defined(e.scaleByDistance)?(a=e.scaleByDistance.evaluate(l),scratchScaleByDistance.near=a.x,scratchScaleByDistance.nearValue=a.y,scratchScaleByDistance.far=a.z,scratchScaleByDistance.farValue=a.w,l.scaleByDistance=scratchScaleByDistance):l.scaleByDistance=void 0,defined(e.translucencyByDistance)?(o=e.translucencyByDistance.evaluate(l),scratchTranslucencyByDistance.near=o.x,scratchTranslucencyByDistance.nearValue=o.y,scratchTranslucencyByDistance.far=o.z,scratchTranslucencyByDistance.farValue=o.w,l.translucencyByDistance=scratchTranslucencyByDistance):l.translucencyByDistance=void 0,defined(e.distanceDisplayCondition)?(s=e.distanceDisplayCondition.evaluate(l),scratchDistanceDisplayCondition.near=s.x,scratchDistanceDisplayCondition.far=s.y,l.distanceDisplayCondition=scratchDistanceDisplayCondition):l.distanceDisplayCondition=void 0,defined(e.heightOffset)&&(l.heightOffset=e.heightOffset.evaluate(l)),defined(e.anchorLineEnabled)&&(l.anchorLineEnabled=e.anchorLineEnabled.evaluate(l)),defined(e.anchorLineColor)&&(l.anchorLineColor=e.anchorLineColor.evaluateColor(l,scratchColor6)),defined(e.image)?l.image=e.image.evaluate(l):l.image=void 0,defined(e.disableDepthTestDistance)&&(l.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(l)),defined(e.horizontalOrigin)&&(l.horizontalOrigin=e.horizontalOrigin.evaluate(l)),defined(e.verticalOrigin)&&(l.verticalOrigin=e.verticalOrigin.evaluate(l)),defined(e.labelHorizontalOrigin)&&(l.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(l)),defined(e.labelVerticalOrigin)&&(l.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(l))}else clearStyle$1(this,t)},Vector3DTilePoints.prototype.update=function(e){createPoints(this,e.mapProjection.ellipsoid),this._ready&&(this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e),this._resolvedPromise||(this._readyPromise.resolve(),this._resolvedPromise=!0))},Vector3DTilePoints.prototype.isDestroyed=function(){return!1},Vector3DTilePoints.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),destroyObject(this)},Object.defineProperties(Vector3DTilePolygons.prototype,{trianglesLength:{get:function(){return defined(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return defined(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise.promise}}});var createVerticesTaskProcessor$2=new TaskProcessor("createVectorTilePolygons"),scratchColor$7=new Color;function createPrimitive$2(r){if(!defined(r._primitive)){if(!defined(r._verticesPromise)){var e=r._positions,t=r._counts,i=r._indexCounts,n=r._indices,a=r._transferrableBatchIds,o=r._batchTableColors,s=r._packedBuffer;if(!defined(o)){e=r._positions=arraySlice(r._positions),t=r._counts=arraySlice(r._counts),i=r._indexCounts=arraySlice(r._indexCounts),n=r._indices=arraySlice(r._indices),r._center=r._ellipsoid.cartographicToCartesian(Rectangle.center(r._rectangle)),a=r._transferrableBatchIds=new Uint32Array(r._batchIds),o=r._batchTableColors=new Uint32Array(a.length);for(var l=r._batchTable,c=o.length,u=0;u<c;++u){var d=l.getColor(u,scratchColor$7);o[u]=d.toRgba()}s=r._packedBuffer=packBuffer$2(r)}var h=[e.buffer,t.buffer,i.buffer,n.buffer,a.buffer,o.buffer,s.buffer],p={packedBuffer:s.buffer,positions:e.buffer,counts:t.buffer,indexCounts:i.buffer,indices:n.buffer,batchIds:a.buffer,batchTableColors:o.buffer},m=r._polygonMinimumHeights,f=r._polygonMaximumHeights;defined(m)&&defined(f)&&(m=arraySlice(m),f=arraySlice(f),h.push(m.buffer,f.buffer),p.minimumHeights=m,p.maximumHeights=f);var g=r._verticesPromise=createVerticesTaskProcessor$2.scheduleTask(p,h);if(!defined(g))return;when(g,function(e){r._positions=void 0,r._counts=void 0,r._polygonMinimumHeights=void 0,r._polygonMaximumHeights=void 0;var t=new Float64Array(e.packedBuffer),i=t[0];unpackBuffer$1(r,t),r._indices=new(2===IndexDatatype$1.getSizeInBytes(i)?Uint16Array:Uint32Array)(e.indices),r._indexOffsets=new Uint32Array(e.indexOffsets),r._indexCounts=new Uint32Array(e.indexCounts),r._batchedPositions=new Float32Array(e.positions),r._vertexBatchIds=new Uint16Array(e.batchIds),r._ready=!0})}r._ready&&!defined(r._primitive)&&(r._primitive=new Vector3DTilePrimitive({batchTable:r._batchTable,positions:r._batchedPositions,batchIds:r._batchIds,vertexBatchIds:r._vertexBatchIds,indices:r._indices,indexOffsets:r._indexOffsets,indexCounts:r._indexCounts,batchedIndices:r._batchedIndices,boundingVolume:r._boundingVolume,boundingVolumes:r._boundingVolumes,center:r._center}),r._batchTable=void 0,r._batchIds=void 0,r._positions=void 0,r._counts=void 0,r._indices=void 0,r._indexCounts=void 0,r._indexOffsets=void 0,r._batchTableColors=void 0,r._packedBuffer=void 0,r._batchedPositions=void 0,r._transferrableBatchIds=void 0,r._vertexBatchIds=void 0,r._ellipsoid=void 0,r._minimumHeight=void 0,r._maximumHeight=void 0,r._polygonMinimumHeights=void 0,r._polygonMaximumHeights=void 0,r._center=void 0,r._rectangle=void 0,r._boundingVolume=void 0,r._boundingVolumes=void 0,r._batchedIndices=void 0,r._verticesPromise=void 0,r._readyPromise.resolve())}}Vector3DTilePolygons.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)},Vector3DTilePolygons.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)},Vector3DTilePolygons.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)},Vector3DTilePolygons.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)},Vector3DTilePolygons.prototype.update=function(e){createPrimitive$2(this),this._ready&&(this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e))},Vector3DTilePolygons.prototype.isDestroyed=function(){return!1},Vector3DTilePolygons.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),destroyObject(this)};var Vector3DTilePolylinesVS="attribute vec4 currentPosition;\nattribute vec4 previousPosition;\nattribute vec4 nextPosition;\nattribute vec2 expandAndWidth;\nattribute float a_batchId;\nuniform mat4 u_modifiedModelView;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = u_modifiedModelView * currentPosition;\nvec4 prev = u_modifiedModelView * previousPosition;\nvec4 next = u_modifiedModelView * nextPosition;\nfloat angle;\nvec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);\ngl_Position = czm_viewportOrthographic * positionWC;\n}\n";function Vector3DTilePolylines(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=defaultValue(e.ellipsoid,Ellipsoid.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=Color.clone(Color.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._readyPromise=when.defer(),this._verticesPromise=void 0}function packBuffer$3(e){var t=e._rectangle,i=e._minimumHeight,r=e._maximumHeight,n=e._ellipsoid,a=e._center,o=2+Rectangle.packedLength+Ellipsoid.packedLength+Cartesian3.packedLength,s=new Float64Array(o),l=0;return s[l++]=i,s[l++]=r,Rectangle.pack(t,s,2),l+=Rectangle.packedLength,Ellipsoid.pack(n,s,l),l+=Ellipsoid.packedLength,Cartesian3.pack(a,s,l),s}Object.defineProperties(Vector3DTilePolylines.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise.promise}}});var createVerticesTaskProcessor$3=new TaskProcessor("createVectorTilePolylines"),attributeLocations$2={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function createVertexArray$4(i,e){if(!defined(i._va)){if(!defined(i._verticesPromise)){var t=i._positions,r=i._widths,n=i._counts,a=i._transferrableBatchIds,o=i._packedBuffer;defined(o)||(t=i._positions=arraySlice(t),r=i._widths=arraySlice(r),n=i._counts=arraySlice(n),a=i._transferrableBatchIds=arraySlice(i._batchIds),o=i._packedBuffer=packBuffer$3(i));var s=[t.buffer,r.buffer,n.buffer,a.buffer,o.buffer],l={positions:t.buffer,widths:r.buffer,counts:n.buffer,batchIds:a.buffer,packedBuffer:o.buffer},c=i._verticesPromise=createVerticesTaskProcessor$3.scheduleTask(l,s);if(!defined(c))return;when(c,function(e){i._currentPositions=new Float32Array(e.currentPositions),i._previousPositions=new Float32Array(e.previousPositions),i._nextPositions=new Float32Array(e.nextPositions),i._expandAndWidth=new Float32Array(e.expandAndWidth),i._vertexBatchIds=new Uint16Array(e.batchIds);var t=e.indexDatatype;i._indices=new(t===IndexDatatype$1.UNSIGNED_SHORT?Uint16Array:Uint32Array)(e.indices),i._ready=!0})}var u,d,h,p,m,f,g,_,y,v,C,S,x,T;i._ready&&!defined(i._va)&&(u=i._currentPositions,d=i._previousPositions,h=i._nextPositions,p=i._expandAndWidth,m=i._vertexBatchIds,f=i._indices,g=d.byteLength+u.byteLength+h.byteLength,g+=p.byteLength+m.byteLength+f.byteLength,i._trianglesLength=f.length/3,i._geometryByteLength=g,_=Buffer$1.createVertexBuffer({context:e,typedArray:d,usage:BufferUsage$1.STATIC_DRAW}),y=Buffer$1.createVertexBuffer({context:e,typedArray:u,usage:BufferUsage$1.STATIC_DRAW}),v=Buffer$1.createVertexBuffer({context:e,typedArray:h,usage:BufferUsage$1.STATIC_DRAW}),C=Buffer$1.createVertexBuffer({context:e,typedArray:p,usage:BufferUsage$1.STATIC_DRAW}),S=Buffer$1.createVertexBuffer({context:e,typedArray:m,usage:BufferUsage$1.STATIC_DRAW}),x=Buffer$1.createIndexBuffer({context:e,typedArray:f,usage:BufferUsage$1.STATIC_DRAW,indexDatatype:2===f.BYTES_PER_ELEMENT?IndexDatatype$1.UNSIGNED_SHORT:IndexDatatype$1.UNSIGNED_INT}),T=[{index:attributeLocations$2.previousPosition,vertexBuffer:_,componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{index:attributeLocations$2.currentPosition,vertexBuffer:y,componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{index:attributeLocations$2.nextPosition,vertexBuffer:v,componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3},{index:attributeLocations$2.expandAndWidth,vertexBuffer:C,componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2},{index:attributeLocations$2.a_batchId,vertexBuffer:S,componentDatatype:ComponentDatatype$1.UNSIGNED_SHORT,componentsPerAttribute:1}],i._va=new VertexArray({context:e,attributes:T,indexBuffer:x}),i._positions=void 0,i._widths=void 0,i._counts=void 0,i._ellipsoid=void 0,i._minimumHeight=void 0,i._maximumHeight=void 0,i._rectangle=void 0,i._transferrableBatchIds=void 0,i._packedBuffer=void 0,i._currentPositions=void 0,i._previousPositions=void 0,i._nextPositions=void 0,i._expandAndWidth=void 0,i._vertexBatchIds=void 0,i._indices=void 0,i._readyPromise.resolve())}}var modifiedModelViewScratch$2=new Matrix4,rtcScratch$2=new Cartesian3;function createUniformMap$3(t,i){defined(t._uniformMap)||(t._uniformMap={u_modifiedModelView:function(){var e=i.uniformState.view;return Matrix4.clone(e,modifiedModelViewScratch$2),Matrix4.multiplyByPoint(modifiedModelViewScratch$2,t._center,rtcScratch$2),Matrix4.setTranslation(modifiedModelViewScratch$2,rtcScratch$2,modifiedModelViewScratch$2),modifiedModelViewScratch$2},u_highlightColor:function(){return t._highlightColor}})}function createRenderStates$4(e){defined(e._rs)||(e._rs=RenderState.fromCache({blending:BlendingState$1.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:{enabled:!0,factor:-5,units:-5}}))}var PolylineFS$1="uniform vec4 u_highlightColor; \nvoid main()\n{\n gl_FragColor = u_highlightColor;\n}\n";function createShaders$2(e,t){var i,r,n,a,o;defined(e._sp)||(r=(i=e._batchTable).getVertexShaderCallback(!1,"a_batchId",void 0)(Vector3DTilePolylinesVS),n=i.getFragmentShaderCallback()(PolylineFS$1,!1,void 0),a=new ShaderSource({defines:["VECTOR_TILE",FeatureDetection.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[PolylineCommon,r]}),o=new ShaderSource({defines:["VECTOR_TILE"],sources:[n]}),e._sp=ShaderProgram.fromCache({context:t,vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:attributeLocations$2}))}function queueCommands$1(e,t){var i;defined(e._command)||(i=e._batchTable.getUniformMapCallback()(e._uniformMap),e._command=new DrawCommand({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:i,boundingVolume:e._boundingVolume,pass:Pass$1.TRANSLUCENT,pickId:e._batchTable.getPickId()})),t.commandList.push(e._command)}function clearStyle$2(e,t){for(var i=e._batchIds,r=i.length,n=0;n<r;++n){var a=t[i[n]];a.show=!0,a.color=Color.WHITE}}Vector3DTilePolylines.prototype.createFeatures=function(e,t){for(var i=this._batchIds,r=i.length,n=0;n<r;++n){var a=i[n];t[a]=new Cesium3DTileFeature(e,a)}},Vector3DTilePolylines.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};var scratchColor$8=new Color,DEFAULT_COLOR_VALUE$2=Color.WHITE,DEFAULT_SHOW_VALUE$2=!0;function Vector3DTileContent(e,t,i,r,n){this._tileset=e,this._tile=t,this._resource=i,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._contentReadyPromise=void 0,this._readyPromise=when.defer(),this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,initialize$8(this,r,n)}function createColorChangedCallback$2(i){return function(e,t){defined(i._polygons)&&i._polygons.updateCommands(e,t)}}function getBatchIds$1(e,t){var i,r,n,a,o,s,l,c=defaultValue(e.POLYGONS_LENGTH,0),u=defaultValue(e.POLYLINES_LENGTH,0),d=defaultValue(e.POINTS_LENGTH,0);0<c&&defined(e.POLYGON_BATCH_IDS)&&(r=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset,n=new Uint16Array(t.buffer,r,c)),0<u&&defined(e.POLYLINE_BATCH_IDS)&&(a=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset,o=new Uint16Array(t.buffer,a,u)),0<d&&defined(e.POINT_BATCH_IDS)&&(s=t.byteOffset+e.POINT_BATCH_IDS.byteOffset,l=new Uint16Array(t.buffer,s,d));var h=defined(n)||defined(o)||defined(l),p=0<c&&!defined(n)||0<u&&!defined(o)||0<d&&!defined(l);if(h&&p)throw new RuntimeError("If one group of batch ids is defined, then all batch ids must be defined.");if(!defined(n)&&!defined(o)&&!defined(l)){var m=0;if(!defined(n)&&0<c)for(n=new Uint16Array(c),i=0;i<c;++i)n[i]=m++;if(!defined(o)&&0<u)for(o=new Uint16Array(u),i=0;i<u;++i)o[i]=m++;if(!defined(l)&&0<d)for(l=new Uint16Array(d),i=0;i<d;++i)l[i]=m++}return{polygons:n,polylines:o,points:l}}Vector3DTilePolylines.prototype.applyStyle=function(e,t){if(defined(e))for(var i=this._batchIds,r=i.length,n=0;n<r;++n){var a=t[i[n]];a.color=defined(e.color)?e.color.evaluateColor(a,scratchColor$8):DEFAULT_COLOR_VALUE$2,a.show=defined(e.show)?e.show.evaluate(a):DEFAULT_SHOW_VALUE$2}else clearStyle$2(this,t)},Vector3DTilePolylines.prototype.update=function(e){var t,i=e.context;createVertexArray$4(this,i),createUniformMap$3(this,i),createShaders$2(this,i),createRenderStates$4(this),!this._ready||((t=e.passes).render||t.pick)&&queueCommands$1(this,e)},Vector3DTilePolylines.prototype.isDestroyed=function(){return!1},Vector3DTilePolylines.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),destroyObject(this)},Object.defineProperties(Vector3DTileContent.prototype,{featuresLength:{get:function(){return defined(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return defined(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){var e=0;return defined(this._polygons)&&(e+=this._polygons.trianglesLength),defined(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){var e=0;return defined(this._polygons)&&(e+=this._polygons.geometryByteLength),defined(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return defined(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return defined(this._batchTable)?this._batchTable.memorySizeInBytes:0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise.promise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){return this._batchTable}}});var sizeOfUint32$8=Uint32Array.BYTES_PER_ELEMENT;function initialize$8(e,t,i){i=defaultValue(i,0);var r=new Uint8Array(t),n=new DataView(t);i+=sizeOfUint32$8;var a=n.getUint32(i,!0);if(1!==a)throw new RuntimeError("Only Vector tile version 1 is supported. Version "+a+" is not.");i+=sizeOfUint32$8;var o=n.getUint32(i,!0);if(i+=sizeOfUint32$8,0!==o){var s=n.getUint32(i,!0);if(i+=sizeOfUint32$8,0===s)throw new RuntimeError("Feature table must have a byte length greater than zero");var l=n.getUint32(i,!0);i+=sizeOfUint32$8;var c=n.getUint32(i,!0);i+=sizeOfUint32$8;var u=n.getUint32(i,!0);i+=sizeOfUint32$8;var d=n.getUint32(i,!0);i+=sizeOfUint32$8;var h=n.getUint32(i,!0);i+=sizeOfUint32$8;var p=n.getUint32(i,!0);i+=sizeOfUint32$8;var m=n.getUint32(i,!0),f=getStringFromTypedArray(r,i+=sizeOfUint32$8,s),g=JSON.parse(f);i+=s;var _,y,v,C=new Uint8Array(t,i,l);i+=l,0<c&&(y=getStringFromTypedArray(r,i,c),v=JSON.parse(y),i+=c,0<u&&(_=new Uint8Array(t,i,u),_=new Uint8Array(_),i+=u));var S=defaultValue(g.POLYGONS_LENGTH,0),x=defaultValue(g.POLYLINES_LENGTH,0),T=defaultValue(g.POINTS_LENGTH,0),b=S+x+T,E=new Cesium3DTileBatchTable(e,b,v,_,createColorChangedCallback$2(e));if(e._batchTable=E,0!==b){var P=new Cesium3DTileFeatureTable(g,C),A=P.getGlobalProperty("REGION");if(!defined(A))throw new RuntimeError("Feature table global property: REGION must be defined");var w=Rectangle.unpack(A),D=A[4],M=A[5],I=e._tile.computedTransform,R=P.getGlobalProperty("RTC_CENTER",ComponentDatatype$1.FLOAT,3);defined(R)?(R=Cartesian3.unpack(R),Matrix4.multiplyByPoint(I,R,R)):((R=Rectangle.center(w)).height=CesiumMath.lerp(D,M,.5),R=Ellipsoid.WGS84.cartographicToCartesian(R));var O,L=getBatchIds$1(g,C);if(i+=i%4,0<S){P.featuresLength=S;var F=defaultValue(P.getPropertyArray("POLYGON_COUNTS",ComponentDatatype$1.UNSIGNED_INT,1),P.getPropertyArray("POLYGON_COUNT",ComponentDatatype$1.UNSIGNED_INT,1));if(!defined(F))throw new RuntimeError("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");var N=defaultValue(P.getPropertyArray("POLYGON_INDEX_COUNTS",ComponentDatatype$1.UNSIGNED_INT,1),P.getPropertyArray("POLYGON_INDEX_COUNT",ComponentDatatype$1.UNSIGNED_INT,1));if(!defined(N))throw new RuntimeError("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");var B=F.reduce(function(e,t){return e+2*t},0),V=N.reduce(function(e,t){return e+t},0),k=new Uint32Array(t,i,V);i+=d;var z,U,$=new Uint16Array(t,i,B);i+=h,defined(g.POLYGON_MINIMUM_HEIGHTS)&&defined(g.POLYGON_MAXIMUM_HEIGHTS)&&(z=P.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",ComponentDatatype$1.FLOAT,1),U=P.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",ComponentDatatype$1.FLOAT,1)),e._polygons=new Vector3DTilePolygons({positions:$,counts:F,indexCounts:N,indices:k,minimumHeight:D,maximumHeight:M,polygonMinimumHeights:z,polygonMaximumHeights:U,center:R,rectangle:w,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:E,batchIds:L.polygons,modelMatrix:I})}if(0<x){P.featuresLength=x;var G=defaultValue(P.getPropertyArray("POLYLINE_COUNTS",ComponentDatatype$1.UNSIGNED_INT,1),P.getPropertyArray("POLYLINE_COUNT",ComponentDatatype$1.UNSIGNED_INT,1));if(!defined(G))throw new RuntimeError("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");var H=P.getPropertyArray("POLYLINE_WIDTHS",ComponentDatatype$1.UNSIGNED_SHORT,1);if(!defined(H)){H=new Uint16Array(x);for(var W=0;W<x;++W)H[W]=2}var q=G.reduce(function(e,t){return e+3*t},0),j=new Uint16Array(t,i,q);i+=p,e._polylines=new Vector3DTilePolylines({positions:j,widths:H,counts:G,batchIds:L.polylines,minimumHeight:D,maximumHeight:M,center:R,rectangle:w,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:E})}0<T&&(O=new Uint16Array(t,i,3*T),i+=m,e._points=new Vector3DTilePoints({positions:O,batchIds:L.points,minimumHeight:D,maximumHeight:M,rectangle:w,batchTable:E}))}}else e._readyPromise.resolve(e)}function createFeatures$4(e){var t,i=e.featuresLength;!defined(e._features)&&0<i&&(t=new Array(i),defined(e._polygons)&&e._polygons.createFeatures(e,t),defined(e._polylines)&&e._polylines.createFeatures(e,t),defined(e._points)&&e._points.createFeatures(e,t),e._features=t)}Vector3DTileContent.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)},Vector3DTileContent.prototype.getFeature=function(e){return createFeatures$4(this),this._features[e]},Vector3DTileContent.prototype.applyDebugSettings=function(e,t){defined(this._polygons)&&this._polygons.applyDebugSettings(e,t),defined(this._polylines)&&this._polylines.applyDebugSettings(e,t),defined(this._points)&&this._points.applyDebugSettings(e,t)},Vector3DTileContent.prototype.applyStyle=function(e){createFeatures$4(this),defined(this._polygons)&&this._polygons.applyStyle(e,this._features),defined(this._polylines)&&this._polylines.applyStyle(e,this._features),defined(this._points)&&this._points.applyStyle(e,this._features)},Vector3DTileContent.prototype.update=function(e,t){var i,r,n,a,o=!0;defined(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),o=o&&this._polygons._ready),defined(this._polylines)&&(this._polylines.update(t),o=o&&this._polylines._ready),defined(this._points)&&(this._points.update(t),o=o&&this._points._ready),defined(this._batchTable)&&o&&this._batchTable.update(e,t),defined(this._contentReadyPromise)||(i=defined(this._points)?this._points.readyPromise:void 0,r=defined(this._polygons)?this._polygons.readyPromise:void 0,n=defined(this._polylines)?this._polylines.readyPromise:void 0,(a=this)._contentReadyPromise=when.all([i,r,n]).then(function(){a._readyPromise.resolve(a)}))},Vector3DTileContent.prototype.isDestroyed=function(){return!1},Vector3DTileContent.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),destroyObject(this)};var Cesium3DTileContentFactory={b3dm:function(e,t,i,r,n){return new Batched3DModel3DTileContent(e,t,i,r,n)},pnts:function(e,t,i,r,n){return new PointCloud3DTileContent(e,t,i,r,n)},i3dm:function(e,t,i,r,n){return new Instanced3DModel3DTileContent(e,t,i,r,n)},cmpt:function(e,t,i,r,n){return new Composite3DTileContent(e,t,i,r,n,Cesium3DTileContentFactory)},json:function(e,t,i,r,n){return new Tileset3DTileContent(e,t,i,r,n)},geom:function(e,t,i,r,n){return new Geometry3DTileContent(e,t,i,r,n)},vctr:function(e,t,i,r,n){return new Vector3DTileContent(e,t,i,r,n)}},Cesium3DTileContentState={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},Cesium3DTileContentState$1=Object.freeze(Cesium3DTileContentState),Cesium3DTileOptimizationHint={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},Cesium3DTileOptimizationHint$1=Object.freeze(Cesium3DTileOptimizationHint);function Cesium3DTilesetMostDetailedTraversal(){}var traversal={stack:new ManagedArray,stackMaximumLength:0};function isVisible(e){return e._visible&&e._inRequestVolume}function hasEmptyContent(e){return e.hasEmptyContent||e.hasTilesetContent}function hasUnloadedContent(e){return!hasEmptyContent(e)&&e.contentUnloaded}function canTraverse(e,t){return 0!==t.children.length&&(t.hasTilesetContent?!t.contentExpired:(t.hasEmptyContent,!0))}function updateAndPushChildren(e,t,i,r){for(var n=t.children,a=n.length,o=0;o<a;++o){var s=n[o];s.updateVisibility(r),isVisible(s)&&i.push(s)}}function loadTile(e,t){(hasUnloadedContent(t)||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function touchTile(e,t,i){t._touchedFrame!==i.frameNumber&&(e._cache.touch(t),t._touchedFrame=i.frameNumber)}function visitTile(e){++e.statistics.visited}function selectDesiredTile(e,t,i){t.contentAvailable&&t.contentVisibility(i)!==Intersect$1.OUTSIDE&&e._selectedTiles.push(t)}function Cesium3DTilesetTraversal(){}function isVisible$1(e){return e._visible&&e._inRequestVolume}Cesium3DTilesetMostDetailedTraversal.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0;var i=!(e._hasMixedContent=!1),r=e.root;if(r.updateVisibility(t),!isVisible(r))return i;var n=traversal.stack;for(n.push(e.root);0<n.length;){traversal.stackMaximumLength=Math.max(traversal.stackMaximumLength,n.length);var a=n.pop(),o=a.refine===Cesium3DTileRefine$1.ADD,s=a.refine===Cesium3DTileRefine$1.REPLACE,l=canTraverse(e,a);l&&updateAndPushChildren(e,a,n,t),(o||s&&!l)&&(loadTile(e,a),touchTile(e,a,t),selectDesiredTile(e,a,t),hasEmptyContent(a)||a.contentAvailable||(i=!1)),visitTile(e)}return traversal.stack.trim(traversal.stackMaximumLength),i};var traversal$1={stack:new ManagedArray,stackMaximumLength:0},emptyTraversal={stack:new ManagedArray,stackMaximumLength:0},descendantTraversal={stack:new ManagedArray,stackMaximumLength:0},selectionTraversal={stack:new ManagedArray,stackMaximumLength:0,ancestorStack:new ManagedArray,ancestorStackMaximumLength:0},descendantSelectionDepth=2;function executeBaseTraversal(e,t,i){executeTraversal(e,t,e._maximumScreenSpaceError,e._maximumScreenSpaceError,i)}function executeSkipTraversal(e,t,i){executeTraversal(e,t,Number.MAX_VALUE,e._maximumScreenSpaceError,i),traverseAndSelect(e,t,i)}function executeBaseAndSkipTraversal(e,t,i){executeTraversal(e,t,Math.max(e.baseScreenSpaceError,e.maximumScreenSpaceError),e.maximumScreenSpaceError,i),traverseAndSelect(e,t,i)}function skipLevelOfDetail(e){return e._skipLevelOfDetail}function addEmptyTile(e,t){e._emptyTiles.push(t)}function selectTile(e,t,i){var r;t.contentVisibility(i)!==Intersect$1.OUTSIDE&&((r=t.content).featurePropertiesDirty?(r.featurePropertiesDirty=!1,t.lastStyleTime=0,e._selectedTilesToStyle.push(t)):t._selectedFrame<i.frameNumber-1&&e._selectedTilesToStyle.push(t),t._selectedFrame=i.frameNumber,e._selectedTiles.push(t))}function selectDescendants(e,t,i){var r=descendantTraversal.stack;for(r.push(t);0<r.length;){descendantTraversal.stackMaximumLength=Math.max(descendantTraversal.stackMaximumLength,r.length);for(var n=r.pop().children,a=n.length,o=0;o<a;++o){var s=n[o];isVisible$1(s)&&(s.contentAvailable?(updateTile(e,s,i),touchTile$1(e,s,i),selectTile(e,s,i)):s._depth-t._depth<descendantSelectionDepth&&r.push(s))}}}function selectDesiredTile$1(e,t,i){var r;skipLevelOfDetail(e)?defined(r=t.contentAvailable?t:t._ancestorWithContentAvailable)?r._shouldSelect=!0:selectDescendants(e,t,i):t.contentAvailable&&selectTile(e,t,i)}function visitTile$1(e,t,i){++e._statistics.visited,t._visitedFrame=i.frameNumber}function touchTile$1(e,t,i){t._touchedFrame!==i.frameNumber&&(e._cache.touch(t),t._touchedFrame=i.frameNumber)}function updateMinimumMaximumPriority(e,t){e._maximumPriority.distance=Math.max(t._priorityHolder._distanceToCamera,e._maximumPriority.distance),e._minimumPriority.distance=Math.min(t._priorityHolder._distanceToCamera,e._minimumPriority.distance),e._maximumPriority.depth=Math.max(t._depth,e._maximumPriority.depth),e._minimumPriority.depth=Math.min(t._depth,e._minimumPriority.depth),e._maximumPriority.foveatedFactor=Math.max(t._priorityHolder._foveatedFactor,e._maximumPriority.foveatedFactor),e._minimumPriority.foveatedFactor=Math.min(t._priorityHolder._foveatedFactor,e._minimumPriority.foveatedFactor),e._maximumPriority.reverseScreenSpaceError=Math.max(t._priorityReverseScreenSpaceError,e._maximumPriority.reverseScreenSpaceError),e._minimumPriority.reverseScreenSpaceError=Math.min(t._priorityReverseScreenSpaceError,e._minimumPriority.reverseScreenSpaceError)}function isOnScreenLongEnough(e,t,i){if(!e._cullRequestsWhileMoving)return 1;var r=t.boundingSphere,n=Math.max(2*r.radius,1),a=i.camera,o=0!==a.positionWCDeltaMagnitude?a.positionWCDeltaMagnitude:a.positionWCDeltaMagnitudeLastFrame;return e.cullRequestsWhileMovingMultiplier*o/n<1}function loadTile$1(e,t,i){var r;t._requestedFrame!==i.frameNumber&&(hasUnloadedContent$1(t)||t.contentExpired)&&isOnScreenLongEnough(e,t,i)&&(r=i.camera.timeSinceMoved<e.foveatedTimeDelay,t.priorityDeferred&&r||(t._requestedFrame=i.frameNumber,e._requestedTiles.push(t)))}function updateVisibility(e,t,i){t._updatedVisibilityFrame!==e._updatedVisibilityFrame&&(t.updateVisibility(i),t._updatedVisibilityFrame=e._updatedVisibilityFrame)}function anyChildrenVisible(e,t,i){for(var r=!1,n=t.children,a=n.length,o=0;o<a;++o){var s=n[o];updateVisibility(e,s,i),r=r||isVisible$1(s)}return r}function meetsScreenSpaceErrorEarly(e,t,i){var r=t.parent;return defined(r)&&!r.hasTilesetContent&&r.refine===Cesium3DTileRefine$1.ADD&&t.getScreenSpaceError(i,!0)<=e._maximumScreenSpaceError}function updateTileVisibility(e,t,i){if(updateVisibility(e,t,i),isVisible$1(t)){var r=0<t.children.length;if(t.hasTilesetContent&&r){var n=t.children[0];return updateTileVisibility(e,n,i),void(t._visible=n._visible)}if(!meetsScreenSpaceErrorEarly(e,t,i)){var a=t.refine===Cesium3DTileRefine$1.REPLACE,o=t._optimChildrenWithinParent===Cesium3DTileOptimizationHint$1.USE_OPTIMIZATION;return a&&o&&r&&!anyChildrenVisible(e,t,i)&&(++e._statistics.numberOfTilesCulledWithChildrenUnion,void(t._visible=!1))}t._visible=!1}}function updateTile(e,t,i){updateTileVisibility(e,t,i),t.updateExpiration(),t._wasMinPriorityChild=!1,updateMinimumMaximumPriority(e,t._priorityHolder=t),t._shouldSelect=!1,t._finalResolution=!0}function updateTileAncestorContentLinks(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;var i,r=e.parent;defined(r)&&(i=!hasUnloadedContent$1(r)||r._requestedFrame===t.frameNumber,e._ancestorWithContent=i?r:r._ancestorWithContent,e._ancestorWithContentAvailable=r.contentAvailable?r:r._ancestorWithContentAvailable)}function hasEmptyContent$1(e){return e.hasEmptyContent||e.hasTilesetContent}function hasUnloadedContent$1(e){return!hasEmptyContent$1(e)&&e.contentUnloaded}function reachedSkippingThreshold(e,t){var i=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||defined(i)&&t._screenSpaceError<i._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>i._depth+e.skipLevels)}function sortChildrenByDistanceToCamera(e,t){return 0===t._distanceToCamera&&0===e._distanceToCamera?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera}function updateAndPushChildren$1(e,t,i,r){for(var n=t.refine===Cesium3DTileRefine$1.REPLACE,a=t.children,o=a.length,s=0;s<o;++s)updateTile(e,a[s],r);a.sort(sortChildrenByDistanceToCamera);var l,c,u=!skipLevelOfDetail(e)&&n&&!hasEmptyContent$1(t),d=!0,h=!1,p=-1,m=Number.MAX_VALUE;for(s=0;s<o;++s){isVisible$1(c=a[s])?(i.push(c),c._foveatedFactor<m&&(p=s,m=c._foveatedFactor),h=!0):(u||e.loadSiblings)&&(c._foveatedFactor<m&&(p=s,m=c._foveatedFactor),loadTile$1(e,c,r),touchTile$1(e,c,r)),u&&(l=!!c._inRequestVolume&&(hasEmptyContent$1(c)?executeEmptyTraversal(e,c,r):c.contentAvailable),d=d&&l)}if(h||(d=!1),-1!==p&&!skipLevelOfDetail(e)&&n){var f=a[p];f._wasMinPriorityChild=!0;var g=(t._wasMinPriorityChild||t===e.root)&&m<=t._priorityHolder._foveatedFactor?t._priorityHolder:t;for(g._foveatedFactor=Math.min(f._foveatedFactor,g._foveatedFactor),g._distanceToCamera=Math.min(f._distanceToCamera,g._distanceToCamera),s=0;s<o;++s)(c=a[s])._priorityHolder=g}return d}function inBaseTraversal(e,t,i){return!skipLevelOfDetail(e)||!e.immediatelyLoadDesiredLevelOfDetail&&(!defined(t._ancestorWithContent)||(0===t._screenSpaceError?t.parent._screenSpaceError>i:t._screenSpaceError>i))}function canTraverse$1(e,t){return 0!==t.children.length&&(t.hasTilesetContent?!t.contentExpired:t._screenSpaceError>e._maximumScreenSpaceError)}function executeTraversal(e,t,i,r,n){var a=traversal$1.stack;for(a.push(t);0<a.length;){traversal$1.stackMaximumLength=Math.max(traversal$1.stackMaximumLength,a.length);var o=a.pop();updateTileAncestorContentLinks(o,n);var s=inBaseTraversal(e,o,i),l=o.refine===Cesium3DTileRefine$1.ADD,c=o.refine===Cesium3DTileRefine$1.REPLACE,u=o.parent,d=!defined(u)||u._refines,h=!1;canTraverse$1(e,o)&&(h=updateAndPushChildren$1(e,o,a,n)&&d);var p=!h&&d;hasEmptyContent$1(o)?(addEmptyTile(e,o),loadTile$1(e,o,n),p&&selectDesiredTile$1(e,o,n)):l?(selectDesiredTile$1(e,o,n),loadTile$1(e,o,n)):c&&(s?(loadTile$1(e,o,n),p&&selectDesiredTile$1(e,o,n)):p?(selectDesiredTile$1(e,o,n),loadTile$1(e,o,n)):reachedSkippingThreshold(e,o)&&loadTile$1(e,o,n)),visitTile$1(e,o,n),touchTile$1(e,o,n),o._refines=h}}function executeEmptyTraversal(e,t,i){var r=!0,n=emptyTraversal.stack;for(n.push(t);0<n.length;){emptyTraversal.stackMaximumLength=Math.max(emptyTraversal.stackMaximumLength,n.length);var a=n.pop(),o=a.children,s=o.length,l=hasEmptyContent$1(a),c=l&&canTraverse$1(e,a),u=l&&0===a.children.length;if(c||a.contentAvailable||u||(r=!1),updateTile(e,a,i),isVisible$1(a)||(loadTile$1(e,a,i),touchTile$1(e,a,i)),c)for(var d=0;d<s;++d){var h=o[d];n.push(h)}}return r}function traverseAndSelect(e,t,i){var r,n=selectionTraversal.stack,a=selectionTraversal.ancestorStack;for(n.push(t);0<n.length||0<a.length;){if(selectionTraversal.stackMaximumLength=Math.max(selectionTraversal.stackMaximumLength,n.length),selectionTraversal.ancestorStackMaximumLength=Math.max(selectionTraversal.ancestorStackMaximumLength,a.length),0<a.length){var o=a.peek();if(o._stackLength===n.length){a.pop(),o!==r&&(o._finalResolution=!1),selectTile(e,o,i);continue}}var s=n.pop();if(defined(s)){var l=s.refine===Cesium3DTileRefine$1.ADD,c=s._shouldSelect,u=s.children,d=u.length,h=canTraverse$1(e,s);if(c)if(l)selectTile(e,s,i);else{if(s._selectionDepth=a.length,0<s._selectionDepth&&(e._hasMixedContent=!0),r=s,!h){selectTile(e,s,i);continue}a.push(s),s._stackLength=n.length}if(h)for(var p=0;p<d;++p){var m=u[p];isVisible$1(m)&&n.push(m)}}}}Cesium3DTilesetTraversal.selectTiles=function(e,t){if(e._requestedTiles.length=0,!e.debugFreezeFrame){e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e._hasMixedContent=!1;var i=e.root;if(updateTile(e,i,t),isVisible$1(i)&&!(i.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)){(skipLevelOfDetail(e)?e.immediatelyLoadDesiredLevelOfDetail?executeSkipTraversal:executeBaseAndSkipTraversal:executeBaseTraversal)(e,i,t),traversal$1.stack.trim(traversal$1.stackMaximumLength),emptyTraversal.stack.trim(emptyTraversal.stackMaximumLength),descendantTraversal.stack.trim(descendantTraversal.stackMaximumLength),selectionTraversal.stack.trim(selectionTraversal.stackMaximumLength),selectionTraversal.ancestorStack.trim(selectionTraversal.ancestorStackMaximumLength);for(var r=e._requestedTiles,n=r.length,a=0;a<n;++a)r[a].updatePriority()}}};var Cesium3DTilePass={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},passOptions=new Array(Cesium3DTilePass.NUMBER_OF_PASSES);passOptions[Cesium3DTilePass.RENDER]=Object.freeze({traversal:Cesium3DTilesetTraversal,isRender:!0,requestTiles:!0,ignoreCommands:!1}),passOptions[Cesium3DTilePass.PICK]=Object.freeze({traversal:Cesium3DTilesetTraversal,isRender:!1,requestTiles:!1,ignoreCommands:!1}),passOptions[Cesium3DTilePass.SHADOW]=Object.freeze({traversal:Cesium3DTilesetTraversal,isRender:!1,requestTiles:!0,ignoreCommands:!1}),passOptions[Cesium3DTilePass.PRELOAD]=Object.freeze({traversal:Cesium3DTilesetTraversal,isRender:!1,requestTiles:!0,ignoreCommands:!0}),passOptions[Cesium3DTilePass.PRELOAD_FLIGHT]=Object.freeze({traversal:Cesium3DTilesetTraversal,isRender:!1,requestTiles:!0,ignoreCommands:!0}),passOptions[Cesium3DTilePass.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({traversal:Cesium3DTilesetTraversal,isRender:!1,requestTiles:!0,ignoreCommands:!0}),passOptions[Cesium3DTilePass.MOST_DETAILED_PRELOAD]=Object.freeze({traversal:Cesium3DTilesetMostDetailedTraversal,isRender:!1,requestTiles:!0,ignoreCommands:!0}),passOptions[Cesium3DTilePass.MOST_DETAILED_PICK]=Object.freeze({traversal:Cesium3DTilesetMostDetailedTraversal,isRender:!1,requestTiles:!1,ignoreCommands:!1}),Cesium3DTilePass.getPassOptions=function(e){return passOptions[e]};var Cesium3DTilePass$1=Object.freeze(Cesium3DTilePass);function Empty3DTileContent(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}function TileBoundingRegion(e){this.rectangle=Rectangle.clone(e.rectangle),this.minimumHeight=defaultValue(e.minimumHeight,0),this.maximumHeight=defaultValue(e.maximumHeight,0),this.southwestCornerCartesian=new Cartesian3,this.northeastCornerCartesian=new Cartesian3,this.westNormal=new Cartesian3,this.southNormal=new Cartesian3,this.eastNormal=new Cartesian3,this.northNormal=new Cartesian3;var t=defaultValue(e.ellipsoid,Ellipsoid.WGS84);computeBox(this,e.rectangle,t),defaultValue(e.computeBoundingVolumes,!0)&&(this._orientedBoundingBox=OrientedBoundingBox.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,t),this._boundingSphere=BoundingSphere.fromOrientedBoundingBox(this._orientedBoundingBox))}Object.defineProperties(Empty3DTileContent.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},batchTable:{get:function(){}}}),Empty3DTileContent.prototype.hasProperty=function(e,t){return!1},Empty3DTileContent.prototype.getFeature=function(e){},Empty3DTileContent.prototype.applyDebugSettings=function(e,t){},Empty3DTileContent.prototype.applyStyle=function(e){},Empty3DTileContent.prototype.update=function(e,t){},Empty3DTileContent.prototype.isDestroyed=function(){return!1},Empty3DTileContent.prototype.destroy=function(){return destroyObject(this)},Object.defineProperties(TileBoundingRegion.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});var cartesian3Scratch$2=new Cartesian3,cartesian3Scratch2$1=new Cartesian3,cartesian3Scratch3$1=new Cartesian3,eastWestNormalScratch=new Cartesian3,westernMidpointScratch=new Cartesian3,easternMidpointScratch=new Cartesian3,cartographicScratch$2=new Cartographic,planeScratch=new Plane(Cartesian3.UNIT_X,0),rayScratch=new Ray;function computeBox(e,t,i){i.cartographicToCartesian(Rectangle.southwest(t),e.southwestCornerCartesian),i.cartographicToCartesian(Rectangle.northeast(t),e.northeastCornerCartesian),cartographicScratch$2.longitude=t.west,cartographicScratch$2.latitude=.5*(t.south+t.north),cartographicScratch$2.height=0;var r=i.cartographicToCartesian(cartographicScratch$2,westernMidpointScratch),n=Cartesian3.cross(r,Cartesian3.UNIT_Z,cartesian3Scratch$2);Cartesian3.normalize(n,e.westNormal),cartographicScratch$2.longitude=t.east;var a=i.cartographicToCartesian(cartographicScratch$2,easternMidpointScratch),o=Cartesian3.cross(Cartesian3.UNIT_Z,a,cartesian3Scratch$2);Cartesian3.normalize(o,e.eastNormal);var s,l,c=Cartesian3.subtract(r,a,cartesian3Scratch$2),u=Cartesian3.normalize(c,eastWestNormalScratch),d=t.south,h=0<d?(cartographicScratch$2.longitude=.5*(t.west+t.east),cartographicScratch$2.latitude=d,s=i.cartographicToCartesian(cartographicScratch$2,rayScratch.origin),Cartesian3.clone(u,rayScratch.direction),l=Plane.fromPointNormal(e.southwestCornerCartesian,e.westNormal,planeScratch),IntersectionTests.rayPlane(rayScratch,l,e.southwestCornerCartesian),i.geodeticSurfaceNormal(s,cartesian3Scratch2$1)):i.geodeticSurfaceNormalCartographic(Rectangle.southeast(t),cartesian3Scratch2$1),p=Cartesian3.cross(h,c,cartesian3Scratch3$1);Cartesian3.normalize(p,e.southNormal);var m,f,g=t.north,_=g<0?(cartographicScratch$2.longitude=.5*(t.west+t.east),cartographicScratch$2.latitude=g,m=i.cartographicToCartesian(cartographicScratch$2,rayScratch.origin),Cartesian3.negate(u,rayScratch.direction),f=Plane.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,planeScratch),IntersectionTests.rayPlane(rayScratch,f,e.northeastCornerCartesian),i.geodeticSurfaceNormal(m,cartesian3Scratch2$1)):i.geodeticSurfaceNormalCartographic(Rectangle.northwest(t),cartesian3Scratch2$1),y=Cartesian3.cross(c,_,cartesian3Scratch3$1);Cartesian3.normalize(y,e.northNormal)}var southwestCornerScratch=new Cartesian3,northeastCornerScratch=new Cartesian3,negativeUnitY=new Cartesian3(0,-1,0),negativeUnitZ=new Cartesian3(0,0,-1),vectorScratch=new Cartesian3;function TileBoundingSphere(e,t){0===t&&(t=CesiumMath.EPSILON7),this._boundingSphere=new BoundingSphere(e,t)}TileBoundingRegion.prototype.distanceToCamera=function(e){var t,i,r,n,a,o,s,l,c,u,d,h,p,m,f,g,_,y=e.camera,v=y.positionWC,C=y.positionCartographic,S=0;return Rectangle.contains(this.rectangle,C)||(t=this.southwestCornerCartesian,i=this.northeastCornerCartesian,r=this.westNormal,n=this.southNormal,a=this.eastNormal,o=this.northNormal,e.mode!==SceneMode$1.SCENE3D&&((t=e.mapProjection.project(Rectangle.southwest(this.rectangle),southwestCornerScratch)).z=t.y,t.y=t.x,t.x=0,(i=e.mapProjection.project(Rectangle.northeast(this.rectangle),northeastCornerScratch)).z=i.y,i.y=i.x,i.x=0,r=negativeUnitY,a=Cartesian3.UNIT_Y,n=negativeUnitZ,o=Cartesian3.UNIT_Z),s=Cartesian3.subtract(v,t,vectorScratch),l=Cartesian3.dot(s,r),c=Cartesian3.dot(s,n),u=Cartesian3.subtract(v,i,vectorScratch),d=Cartesian3.dot(u,a),h=Cartesian3.dot(u,o),0<l?S+=l*l:0<d&&(S+=d*d),0<c?S+=c*c:0<h&&(S+=h*h)),(f=e.mode===SceneMode$1.SCENE3D?(p=C.height,m=this.minimumHeight,this.maximumHeight):(p=v.x,m=0))<p?S+=(g=p-f)*g:p<m&&(S+=(_=m-p)*_),Math.sqrt(S)},TileBoundingRegion.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)},TileBoundingRegion.prototype.createDebugVolume=function(e){var t=new Matrix4.clone(Matrix4.IDENTITY);return new Primitive({geometryInstances:new GeometryInstance({geometry:new RectangleOutlineGeometry({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),id:"outline",modelMatrix:t,attributes:{color:ColorGeometryInstanceAttribute.fromColor(e)}}),appearance:new PerInstanceColorAppearance({translucent:!1,flat:!0}),asynchronous:!1})},Object.defineProperties(TileBoundingSphere.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}}),TileBoundingSphere.prototype.distanceToCamera=function(e){var t=this._boundingSphere;return Math.max(0,Cartesian3.distance(t.center,e.camera.positionWC)-t.radius)},TileBoundingSphere.prototype.intersectPlane=function(e){return BoundingSphere.intersectPlane(this._boundingSphere,e)},TileBoundingSphere.prototype.update=function(e,t){Cartesian3.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t},TileBoundingSphere.prototype.createDebugVolume=function(e){return new Primitive({geometryInstances:new GeometryInstance({geometry:new SphereOutlineGeometry({radius:this.radius}),id:"outline",modelMatrix:Matrix4.fromTranslation(this.center,new Matrix4.clone(Matrix4.IDENTITY)),attributes:{color:ColorGeometryInstanceAttribute.fromColor(e)}}),appearance:new PerInstanceColorAppearance({translucent:!1,flat:!0}),asynchronous:!1})};var scratchU=new Cartesian3,scratchV=new Cartesian3,scratchW$1=new Cartesian3,scratchCartesian$3=new Cartesian3;function computeMissingVector(e,t,i){i=Cartesian3.cross(e,t,i);var r=Cartesian3.magnitude(i);return Cartesian3.multiplyByScalar(i,CesiumMath.EPSILON7/r,i)}function findOrthogonalVector(e,t){var i=Cartesian3.normalize(e,scratchCartesian$3);return computeMissingVector(e,Cartesian3.equalsEpsilon(i,Cartesian3.UNIT_X,CesiumMath.EPSILON6)?Cartesian3.UNIT_Y:Cartesian3.UNIT_X,t)}function checkHalfAxes(e){var t=Matrix3.getColumn(e,0,scratchU),i=Matrix3.getColumn(e,1,scratchV),r=Matrix3.getColumn(e,2,scratchW$1),n=Cartesian3.equals(t,Cartesian3.ZERO),a=Cartesian3.equals(i,Cartesian3.ZERO),o=Cartesian3.equals(r,Cartesian3.ZERO);return(n||a||o)&&(n&&a&&o?(e[0]=CesiumMath.EPSILON7,e[4]=CesiumMath.EPSILON7,e[8]=CesiumMath.EPSILON7):(!n||a||o?n||!a||o?n||a||!o?n?a?o||(i=computeMissingVector(r,t=findOrthogonalVector(r,t),i)):r=computeMissingVector(i,t=findOrthogonalVector(i,t),r):r=computeMissingVector(i=findOrthogonalVector(t,i),t,r):r=computeMissingVector(i,t,r):i=computeMissingVector(t,r,i):t=computeMissingVector(i,r,t),Matrix3.setColumn(e,0,t,e),Matrix3.setColumn(e,1,i,e),Matrix3.setColumn(e,2,r,e))),e}function TileOrientedBoundingBox(e,t){t=checkHalfAxes(t),this._orientedBoundingBox=new OrientedBoundingBox(e,t),this._boundingSphere=BoundingSphere.fromOrientedBoundingBox(this._orientedBoundingBox)}function Cesium3DTile(e,t,i,r){this._tileset=e;var n=(this._header=i).content;this.transform=defined(i.transform)?Matrix4.unpack(i.transform):Matrix4.clone(Matrix4.IDENTITY);var a,o,s,l,c,u,d,h,p,m=defined(r)?r.computedTransform:e.modelMatrix,f=Matrix4.multiply(m,this.transform,new Matrix4),g=defined(r)?r._initialTransform:Matrix4.IDENTITY;this._initialTransform=Matrix4.multiply(g,this.transform,new Matrix4),this.computedTransform=f,this._boundingVolume=this.createBoundingVolume(i.boundingVolume,f),this._boundingVolume2D=void 0,defined(n)&&defined(n.boundingVolume)&&(a=this.createBoundingVolume(n.boundingVolume,f)),this._contentBoundingVolume=a,this._contentBoundingVolume2D=void 0,defined(i.viewerRequestVolume)&&(o=this.createBoundingVolume(i.viewerRequestVolume,f)),this._viewerRequestVolume=o,this.geometricError=i.geometricError,this._geometricError=i.geometricError,defined(this._geometricError)||(this._geometricError=defined(r)?r.geometricError:e._geometricError,Cesium3DTile._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale(),s=defined(i.refine)?("replace"!==i.refine&&"add"!==i.refine||Cesium3DTile._deprecationWarning("lowercase-refine",'This tile uses a lowercase refine "'+i.refine+'". Instead use "'+i.refine.toUpperCase()+'".'),"REPLACE"===i.refine.toUpperCase()?Cesium3DTileRefine$1.REPLACE:Cesium3DTileRefine$1.ADD):defined(r)?r.refine:Cesium3DTileRefine$1.REPLACE,this.refine=s,this.children=[],this.parent=r,t=Resource.createIfNeeded(t),defined(n)?(p=n.uri,defined(n.url)&&(Cesium3DTile._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),p=n.url),c=!1,u=Cesium3DTileContentState$1.UNLOADED,d=t.getDerivedResource({url:p}),h=RequestScheduler.getServerKey(d.getUrlComponent())):(l=new Empty3DTileContent(e,this),c=!0,u=Cesium3DTileContentState$1.READY),this._content=l,this._contentResource=d,this._contentState=u,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this._expiredContent=void 0,this._serverKey=h,this.hasEmptyContent=c,this.hasTilesetContent=!1,this.cacheNode=void 0;var _,y,v=i.expire;defined(v)&&(_=v.duration,defined(v.date)&&(y=JulianDate.fromIso8601(v.date))),this.expireDuration=_,this.expireDate=y,this.lastStyleTime=0,this._optimChildrenWithinParent=Cesium3DTileOptimizationHint$1.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=Color.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,(this._priorityHolder=this)._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new JulianDate,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Object.defineProperties(TileOrientedBoundingBox.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}}),TileOrientedBoundingBox.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))},TileOrientedBoundingBox.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)},TileOrientedBoundingBox.prototype.update=function(e,t){Cartesian3.clone(e,this._orientedBoundingBox.center),t=checkHalfAxes(t),Matrix3.clone(t,this._orientedBoundingBox.halfAxes),BoundingSphere.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)},TileOrientedBoundingBox.prototype.createDebugVolume=function(e){return new Primitive({geometryInstances:new GeometryInstance({geometry:new BoxOutlineGeometry({minimum:new Cartesian3(-1,-1,-1),maximum:new Cartesian3(1,1,1)}),id:"outline",modelMatrix:Matrix4.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),attributes:{color:ColorGeometryInstanceAttribute.fromColor(e)}}),appearance:new PerInstanceColorAppearance({translucent:!1,flat:!0}),asynchronous:!1})},Cesium3DTile._deprecationWarning=deprecationWarning,Object.defineProperties(Cesium3DTile.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return defaultValue(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},extras:{get:function(){return this._header.extras}},color:{get:function(){return defined(this._color)||(this._color=new Color),Color.clone(this._color)},set:function(e){this._color=Color.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&!this.hasEmptyContent&&!this.hasTilesetContent||defined(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Cesium3DTileContentState$1.READY}},contentUnloaded:{get:function(){return this._contentState===Cesium3DTileContentState$1.UNLOADED}},contentExpired:{get:function(){return this._contentState===Cesium3DTileContentState$1.EXPIRED}},contentFailed:{get:function(){return this._contentState===Cesium3DTileContentState$1.FAILED}},contentReadyToProcessPromise:{get:function(){if(defined(this._contentReadyToProcessPromise))return this._contentReadyToProcessPromise.promise}},contentReadyPromise:{get:function(){if(defined(this._contentReadyPromise))return this._contentReadyPromise.promise}},commandsLength:{get:function(){return this._commandsLength}}});var scratchCartesian$4=new Cartesian3;function isPriorityDeferred(e,t){var i,r,n,a,o,s=e._tileset,l=t.camera,c=e.boundingSphere,u=c.radius,d=Cartesian3.multiplyByScalar(l.directionWC,e._centerZDepth,scratchCartesian$4),h=Cartesian3.add(l.positionWC,d,scratchCartesian$4),p=Cartesian3.subtract(h,c.center,scratchCartesian$4);u<Cartesian3.magnitude(p)?(i=Cartesian3.normalize(p,scratchCartesian$4),r=Cartesian3.multiplyByScalar(i,u,scratchCartesian$4),n=Cartesian3.add(c.center,r,scratchCartesian$4),a=Cartesian3.subtract(n,l.positionWC,scratchCartesian$4),o=Cartesian3.normalize(a,scratchCartesian$4),e._foveatedFactor=1-Math.abs(Cartesian3.dot(l.directionWC,o))):e._foveatedFactor=0;var m=e.refine===Cesium3DTileRefine$1.REPLACE,f=s._skipLevelOfDetail;if(m&&!f||!s.foveatedScreenSpaceError||1===s.foveatedConeSize||e._priorityProgressiveResolution&&m&&f||s._pass===Cesium3DTilePass$1.PRELOAD_FLIGHT||s._pass===Cesium3DTilePass$1.PRELOAD)return!1;var g=1-Math.cos(.5*l.frustum.fov),_=s.foveatedConeSize*g;if(e._foveatedFactor<=_)return!1;var y=g-_,v=CesiumMath.clamp((e._foveatedFactor-_)/y,0,1),C=s.foveatedInterpolationCallback(s.foveatedMinimumScreenSpaceErrorRelaxation,s.maximumScreenSpaceError,v),S=0===e._screenSpaceError&&defined(e.parent)?.5*e.parent._screenSpaceError:e._screenSpaceError;return s.maximumScreenSpaceError-C<=S}var scratchJulianDate$1=new JulianDate;function isPriorityProgressiveResolution(e,t){if(e.progressiveResolutionHeightFraction<=0||.5<e.progressiveResolutionHeightFraction)return!1;var i=t._screenSpaceErrorProgressiveResolution>e._maximumScreenSpaceError;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;var r=t.parent,n=e._maximumScreenSpaceError,a=t._screenSpaceErrorProgressiveResolution<=n,o=defined(r)&&r._screenSpaceErrorProgressiveResolution>n;return a&&o&&(i=t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0),i}function getPriorityReverseScreenSpaceError(e,t){var i=t.parent,r=defined(i)&&(!e._skipLevelOfDetail||0===t._screenSpaceError||i.hasTilesetContent)?i._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-r}function updateExpireDate(e){var t;defined(e.expireDuration)&&(t=JulianDate.now(scratchJulianDate$1),JulianDate.addSeconds(t,e.expireDuration,t),defined(e.expireDate)?JulianDate.lessThan(e.expireDate,t)&&JulianDate.clone(t,e.expireDate):e.expireDate=JulianDate.clone(t))}function getContentFailedFunction(t,i){return function(e){t._contentState===Cesium3DTileContentState$1.PROCESSING?--i.statistics.numberOfTilesProcessing:--i.statistics.numberOfPendingRequests,t._contentState=Cesium3DTileContentState$1.FAILED,t._contentReadyPromise.reject(e),t._contentReadyToProcessPromise.reject(e)}}function createPriorityFunction(e){return function(){return e._priority}}Cesium3DTile.prototype.getScreenSpaceError=function(e,t,i){var r=this._tileset,n=defaultValue(i,1),a=defined(this.parent)?this.parent.geometricError:r._geometricError,o=t?a:this.geometricError;if(0===o)return 0;var s,l,c,u,d=e.camera,h=d.frustum,p=e.context,m=p.drawingBufferWidth,f=p.drawingBufferHeight*n;return e.mode===SceneMode$1.SCENE2D||h instanceof OrthographicFrustum?(defined(h._offCenterFrustum)&&(h=h._offCenterFrustum),s=o/(Math.max(h.top-h.bottom,h.right-h.left)/Math.max(m,f))):(s=o*f/((l=Math.max(this._distanceToCamera,CesiumMath.EPSILON7))*d.frustum.sseDenominator),r.dynamicScreenSpaceError&&(c=r._dynamicScreenSpaceErrorComputedDensity,u=r.dynamicScreenSpaceErrorFactor,s-=CesiumMath.fog(l,c)*u)),s/=e.pixelRatio},Cesium3DTile.prototype.updateVisibility=function(e){var t=this.parent,i=this._tileset,r=defined(t)?t.computedTransform:i.modelMatrix,n=defined(t)?t._visibilityPlaneMask:CullingVolume.MASK_INDETERMINATE;this.updateTransform(r),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,i.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,n),this._visible=this._visibilityPlaneMask!==CullingVolume.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=getPriorityReverseScreenSpaceError(i,this),this._priorityProgressiveResolution=isPriorityProgressiveResolution(i,this),this.priorityDeferred=isPriorityDeferred(this,e)},Cesium3DTile.prototype.updateExpiration=function(){var e;defined(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&(e=JulianDate.now(scratchJulianDate$1),JulianDate.lessThan(this.expireDate,e)&&(this._contentState=Cesium3DTileContentState$1.EXPIRED,this._expiredContent=this._content))},Cesium3DTile.prototype.requestContent=function(){var n=this,a=this._tileset;if(this.hasEmptyContent)return!1;var e=this._contentResource.clone(),o=this.contentExpired;o&&e.setQueryParameters({expired:this.expireDate.toString()});var t=new Request({throttle:!0,throttleByServer:!0,type:RequestType$1.TILES3D,priorityFunction:createPriorityFunction(this),serverKey:this._serverKey});this._request=t,e.request=t;var i=e.fetchArrayBuffer();if(!defined(i))return!1;var r=this._contentState;this._contentState=Cesium3DTileContentState$1.LOADING,this._contentReadyToProcessPromise=when.defer(),this._contentReadyPromise=when.defer();var s=getContentFailedFunction(this,a);return i.then(function(e){if(!n.isDestroyed()){var t,i=getMagic(new Uint8Array(e)),r=Cesium3DTileContentFactory[i];return a._disableSkipLevelOfDetail=a._disableSkipLevelOfDetail||"vctr"===i||"geom"===i,defined(r)?t=r(a,n,n._contentResource,e,0):(t=Cesium3DTileContentFactory.json(a,n,n._contentResource,e,0),n.hasTilesetContent=!0),o&&(n.expireDate=void 0),n._content=t,n._contentState=Cesium3DTileContentState$1.PROCESSING,n._contentReadyToProcessPromise.resolve(t),t.readyPromise.then(function(e){n.isDestroyed()?s():(updateExpireDate(n),n._selectedFrame=0,n.lastStyleTime=0,JulianDate.now(n._loadTimestamp),n._contentState=Cesium3DTileContentState$1.READY,n._contentReadyPromise.resolve(e))})}s()}).otherwise(function(e){return t.state===RequestState$1.CANCELLED?(n._contentState=r,--a.statistics.numberOfPendingRequests,void++a.statistics.numberOfAttemptedRequests):void s(e)}),!0},Cesium3DTile.prototype.unloadContent=function(){this.hasEmptyContent||this.hasTilesetContent||(this._content=this._content&&this._content.destroy(),this._contentState=Cesium3DTileContentState$1.UNLOADED,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this.lastStyleTime=0,this.clippingPlanesDirty=0===this._clippingPlanesState,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var scratchProjectedBoundingSphere=new BoundingSphere;function getBoundingVolume(e,t){var i,r;return t.mode===SceneMode$1.SCENE3D||defined(e._boundingVolume2D)||(i=e._boundingVolume.boundingSphere,r=BoundingSphere.projectTo2D(i,t.mapProjection,scratchProjectedBoundingSphere),e._boundingVolume2D=new TileBoundingSphere(r.center,r.radius)),t.mode!==SceneMode$1.SCENE3D?e._boundingVolume2D:e._boundingVolume}function getContentBoundingVolume(e,t){var i,r;return t.mode===SceneMode$1.SCENE3D||defined(e._contentBoundingVolume2D)||(i=e._contentBoundingVolume.boundingSphere,r=BoundingSphere.projectTo2D(i,t.mapProjection,scratchProjectedBoundingSphere),e._contentBoundingVolume2D=new TileBoundingSphere(r.center,r.radius)),t.mode!==SceneMode$1.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Cesium3DTile.prototype.visibility=function(e,t){var i=e.cullingVolume,r=getBoundingVolume(this,e),n=this._tileset,a=n.clippingPlanes;if(defined(a)&&a.enabled){var o=a.computeIntersectionWithBoundingVolume(r,n.clippingPlanesOriginMatrix);if(this._isClipped=o!==Intersect$1.INSIDE,o===Intersect$1.OUTSIDE)return CullingVolume.MASK_OUTSIDE}return i.computeVisibilityWithPlaneMask(r,t)},Cesium3DTile.prototype.contentVisibility=function(e){if(!defined(this._contentBoundingVolume))return Intersect$1.INSIDE;if(this._visibilityPlaneMask===CullingVolume.MASK_INSIDE)return Intersect$1.INSIDE;var t=e.cullingVolume,i=getContentBoundingVolume(this,e),r=this._tileset,n=r.clippingPlanes;if(defined(n)&&n.enabled){var a=n.computeIntersectionWithBoundingVolume(i,r.clippingPlanesOriginMatrix);if(this._isClipped=a!==Intersect$1.INSIDE,a===Intersect$1.OUTSIDE)return Intersect$1.OUTSIDE}return t.computeVisibility(i)},Cesium3DTile.prototype.distanceToTile=function(e){return getBoundingVolume(this,e).distanceToCamera(e)};var scratchToTileCenter=new Cartesian3;Cesium3DTile.prototype.distanceToTileCenter=function(e){var t=getBoundingVolume(this,e).boundingVolume,i=Cartesian3.subtract(t.center,e.camera.positionWC,scratchToTileCenter);return Cartesian3.dot(e.camera.directionWC,i)},Cesium3DTile.prototype.insideViewerRequestVolume=function(e){var t=this._viewerRequestVolume;return!defined(t)||0===t.distanceToCamera(e)};var scratchMatrix$2=new Matrix3,scratchScale$6=new Cartesian3,scratchHalfAxes=new Matrix3,scratchCenter$3=new Cartesian3,scratchRectangle$2=new Rectangle,scratchOrientedBoundingBox=new OrientedBoundingBox,scratchTransform=new Matrix4;function createBox(e,t,i){var r=Cartesian3.fromElements(e[0],e[1],e[2],scratchCenter$3),n=Matrix3.fromArray(e,3,scratchHalfAxes),r=Matrix4.multiplyByPoint(t,r,r),a=Matrix4.getMatrix3(t,scratchMatrix$2),n=Matrix3.multiply(a,n,n);return defined(i)?(i.update(r,n),i):new TileOrientedBoundingBox(r,n)}function createBoxFromTransformedRegion(e,t,i,r){var n=Rectangle.unpack(e,0,scratchRectangle$2),a=e[4],o=e[5],s=OrientedBoundingBox.fromRectangle(n,a,o,Ellipsoid.WGS84,scratchOrientedBoundingBox),l=s.center,c=s.halfAxes;t=Matrix4.multiplyTransformation(t,Matrix4.inverseTransformation(i,scratchTransform),scratchTransform),l=Matrix4.multiplyByPoint(t,l,l);var u=Matrix4.getMatrix3(t,scratchMatrix$2),c=Matrix3.multiply(u,c,c);return defined(r)&&r instanceof TileOrientedBoundingBox?(r.update(l,c),r):new TileOrientedBoundingBox(l,c)}function createRegion(e,t,i,r){return Matrix4.equalsEpsilon(t,i,CesiumMath.EPSILON8)?defined(r)?r:new TileBoundingRegion({rectangle:Rectangle.unpack(e,0,scratchRectangle$2),minimumHeight:e[4],maximumHeight:e[5]}):createBoxFromTransformedRegion(e,t,i,r)}function createSphere(e,t,i){var r=Cartesian3.fromElements(e[0],e[1],e[2],scratchCenter$3),n=e[3],r=Matrix4.multiplyByPoint(t,r,r),a=Matrix4.getScale(t,scratchScale$6);return n*=Cartesian3.maximumComponent(a),defined(i)?(i.update(r,n),i):new TileBoundingSphere(r,n)}function applyDebugSettings(e,t,i,r){var n,a,o,s,l,c,u;r.isRender&&(n=defined(e._header.content)&&defined(e._header.content.boundingVolume),a=e.hasEmptyContent||e.hasTilesetContent,(o=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!n)?(s=e._finalResolution?a?Color.DARKGRAY:Color.WHITE:Color.YELLOW,defined(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(s)),e._debugBoundingVolume.update(i),(l=e._debugBoundingVolume.getGeometryInstanceAttributes("outline")).color=ColorGeometryInstanceAttribute.toValue(s,l.color)):!o&&defined(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy()),t.debugShowContentBoundingVolume&&n?(defined(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(Color.BLUE)),e._debugContentBoundingVolume.update(i)):!t.debugShowContentBoundingVolume&&defined(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&defined(e._viewerRequestVolume)?(defined(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(Color.YELLOW)),e._debugViewerRequestVolume.update(i)):!t.debugShowViewerRequestVolume&&defined(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy()),c=t.debugColorizeTiles&&!e._debugColorizeTiles||defined(t._heatmap.tilePropertyName),u=!t.debugColorizeTiles&&e._debugColorizeTiles,c?(t._heatmap.colorize(e,i),e._debugColorizeTiles=!0,e.color=e._debugColor):u&&(e._debugColorizeTiles=!1,e.color=Color.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),u&&t.makeStyleDirty())}function updateContent(e,t,i){var r=e._content,n=e._expiredContent;if(defined(n)){if(!e.contentReady)return void n.update(t,i);e._expiredContent.destroy(),e._expiredContent=void 0}r.update(t,i)}function updateClippingPlanes$1(e,t){var i=t.clippingPlanes,r=0;defined(i)&&e._isClipped&&i.enabled&&(r=i.clippingPlanesState),r!==e._clippingPlanesState&&(e._clippingPlanesState=r,e.clippingPlanesDirty=!0)}Cesium3DTile.prototype.createBoundingVolume=function(e,t,i){if(!defined(e))throw new RuntimeError("boundingVolume must be defined");if(defined(e.box))return createBox(e.box,t,i);if(defined(e.region))return createRegion(e.region,t,this._initialTransform,i);if(defined(e.sphere))return createSphere(e.sphere,t,i);throw new RuntimeError("boundingVolume must contain a sphere, region, or box")},Cesium3DTile.prototype.updateTransform=function(e){e=defaultValue(e,Matrix4.IDENTITY);var t,i,r=Matrix4.multiply(e,this.transform,scratchTransform);Matrix4.equals(r,this.computedTransform)||(Matrix4.clone(r,this.computedTransform),t=this._header,i=this._header.content,this._boundingVolume=this.createBoundingVolume(t.boundingVolume,this.computedTransform,this._boundingVolume),defined(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._contentBoundingVolume)),defined(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())},Cesium3DTile.prototype.updateGeometricErrorScale=function(){var e=Matrix4.getScale(this.computedTransform,scratchScale$6),t=Cartesian3.maximumComponent(e);this.geometricError=this._geometricError*t},Cesium3DTile.prototype.update=function(e,t,i){var r=t.commandList.length;updateClippingPlanes$1(this,e),applyDebugSettings(this,e,t,i),updateContent(this,e,t),this._commandsLength=t.commandList.length-r,this.clippingPlanesDirty=!1};var scratchCommandList=[];function isolateDigits(e,t,i){var r=e*Math.pow(10,t);return parseInt(r)*Math.pow(10,i)}function priorityNormalizeAndClamp(e,t,i){return Math.max(CesiumMath.normalize(e,t,i)-CesiumMath.EPSILON7,0)}Cesium3DTile.prototype.process=function(e,t){var i=t.commandList;t.commandList=scratchCommandList,this._content.update(e,t),scratchCommandList.length=0,t.commandList=i},Cesium3DTile.prototype.updatePriority=function(){var e=this.tileset,t=e.preferLeaves,i=e._minimumPriority,r=e._maximumPriority,n=Math.pow(10,8),a=Math.pow(10,9),o=Math.pow(10,10),s=priorityNormalizeAndClamp(this._depth,i.depth,r.depth),s=t?1-s:s,l=isolateDigits(!e._skipLevelOfDetail&&this.refine===Cesium3DTileRefine$1.REPLACE?priorityNormalizeAndClamp(this._priorityHolder._distanceToCamera,i.distance,r.distance):priorityNormalizeAndClamp(this._priorityReverseScreenSpaceError,i.reverseScreenSpaceError,r.reverseScreenSpaceError),4,0),c=this._priorityProgressiveResolution?0:n,u=isolateDigits(priorityNormalizeAndClamp(this._priorityHolder._foveatedFactor,i.foveatedFactor,r.foveatedFactor),4,4),d=this.priorityDeferred?a:0,h=e._pass===Cesium3DTilePass$1.PRELOAD_FLIGHT?0:o;this._priority=s+l+c+u+d+h},Cesium3DTile.prototype.isDestroyed=function(){return!1},Cesium3DTile.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),destroyObject(this)};var Cesium3DTileOptimizations={},scratchAxis=new Cartesian3;function Cesium3DTilesetCache(){this._list=new DoublyLinkedList,this._sentinel=this._list.add(),this._trimTiles=!1}function Cesium3DTilesetHeatmap(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function getHeatmapValue(e,t){var i="_loadTimestamp"===t?JulianDate.toDate(e).getTime():e;return i}function getHeatmapValueAndUpdateMinimumMaximum(e,t){var i=e.tilePropertyName;if(defined(i)){var r=getHeatmapValue(t[i],i);return defined(r)?(e._maximum=Math.max(r,e._maximum),e._minimum=Math.min(r,e._minimum),r):(e.tilePropertyName=void 0,r)}}Cesium3DTileOptimizations.checkChildrenWithinParent=function(e){var t=e.children,i=t.length,r=e.boundingVolume;if(r instanceof TileOrientedBoundingBox||r instanceof TileBoundingRegion){var n=r._orientedBoundingBox;e._optimChildrenWithinParent=Cesium3DTileOptimizationHint$1.USE_OPTIMIZATION;for(var a=0;a<i;++a){var o=t[a].boundingVolume;if(!(o instanceof TileOrientedBoundingBox||o instanceof TileBoundingRegion)){e._optimChildrenWithinParent=Cesium3DTileOptimizationHint$1.SKIP_OPTIMIZATION;break}var s=o._orientedBoundingBox,l=Cartesian3.subtract(s.center,n.center,scratchAxis),c=Cartesian3.magnitude(l);if(Cartesian3.divideByScalar(l,c,l),Math.abs(n.halfAxes[0]*l.x)+Math.abs(n.halfAxes[1]*l.y)+Math.abs(n.halfAxes[2]*l.z)+Math.abs(n.halfAxes[3]*l.x)+Math.abs(n.halfAxes[4]*l.y)+Math.abs(n.halfAxes[5]*l.z)+Math.abs(n.halfAxes[6]*l.x)+Math.abs(n.halfAxes[7]*l.y)+Math.abs(n.halfAxes[8]*l.z)<=Math.abs(s.halfAxes[0]*l.x)+Math.abs(s.halfAxes[1]*l.y)+Math.abs(s.halfAxes[2]*l.z)+Math.abs(s.halfAxes[3]*l.x)+Math.abs(s.halfAxes[4]*l.y)+Math.abs(s.halfAxes[5]*l.z)+Math.abs(s.halfAxes[6]*l.x)+Math.abs(s.halfAxes[7]*l.y)+Math.abs(s.halfAxes[8]*l.z)+c){e._optimChildrenWithinParent=Cesium3DTileOptimizationHint$1.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Cesium3DTileOptimizationHint$1.USE_OPTIMIZATION},Cesium3DTilesetCache.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)},Cesium3DTilesetCache.prototype.touch=function(e){var t=e.cacheNode;defined(t)&&this._list.splice(this._sentinel,t)},Cesium3DTilesetCache.prototype.add=function(e){defined(e.cacheNode)||(e.cacheNode=this._list.add(e))},Cesium3DTilesetCache.prototype.unloadTile=function(e,t,i){var r=t.cacheNode;defined(r)&&(this._list.remove(r),t.cacheNode=void 0,i(e,t))},Cesium3DTilesetCache.prototype.unloadTiles=function(e,t){var i=this._trimTiles;this._trimTiles=!1;for(var r=this._list,n=1024*e.maximumMemoryUsage*1024,a=this._sentinel,o=r.head;o!==a&&(e.totalMemoryUsageInBytes>n||i);){var s=o.item,o=o.next;this.unloadTile(e,s,t)}},Cesium3DTilesetCache.prototype.trim=function(){this._trimTiles=!0},Cesium3DTilesetHeatmap.prototype.setReferenceMinimumMaximum=function(e,t,i){this._referenceMinimum[i]=getHeatmapValue(e,i),this._referenceMaximum[i]=getHeatmapValue(t,i)};var heatmapColors=[new Color(.1,.1,.1,1),new Color(.153,.278,.878,1),new Color(.827,.231,.49,1),new Color(.827,.188,.22,1),new Color(1,.592,.259,1),new Color(1,.843,0,1)];function Cesium3DTilesetStatistics(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}function updatePointAndFeatureCounts(e,t,i,r){var n=t.innerContents,a=t.pointsLength,o=t.trianglesLength,s=t.featuresLength,l=t.geometryByteLength,c=t.texturesByteLength,u=t.batchTableByteLength;if(r?(e.numberOfFeaturesLoaded+=i?-s:s,e.numberOfPointsLoaded+=i?-a:a,e.geometryByteLength+=i?-l:l,e.texturesByteLength+=i?-c:c,e.batchTableByteLength+=i?-u:u):(e.numberOfFeaturesSelected+=i?-s:s,e.numberOfPointsSelected+=i?-a:a,e.numberOfTrianglesSelected+=i?-o:o),defined(n))for(var d=n.length,h=0;h<d;++h)updatePointAndFeatureCounts(e,n[h],i,r)}function Cesium3DTileStyleEngine(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}function Cesium3DTileset(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._gltfUpAxis=void 0,this._cache=new Cesium3DTilesetCache,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._cullWithChildrenBounds=defaultValue(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new ManagedArray,this._maximumScreenSpaceError=defaultValue(e.maximumScreenSpaceError,16),this._maximumMemoryUsage=defaultValue(e.maximumMemoryUsage,512),this._styleEngine=new Cesium3DTileStyleEngine,this._modelMatrix=defined(e.modelMatrix)?Matrix4.clone(e.modelMatrix):Matrix4.clone(Matrix4.IDENTITY),this._statistics=new Cesium3DTilesetStatistics,this._statisticsLast=new Cesium3DTilesetStatistics,this._statisticsPerPass=new Array(Cesium3DTilePass$1.NUMBER_OF_PASSES);for(var t=0;t<Cesium3DTilePass$1.NUMBER_OF_PASSES;++t)this._statisticsPerPass[t]=new Cesium3DTilesetStatistics;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new Cesium3DTilesetHeatmap(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=defaultValue(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=defaultValue(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=CesiumMath.clamp(defaultValue(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=defaultValue(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._readyPromise=when.defer(),this._classificationType=e.classificationType,this._ellipsoid=defaultValue(e.ellipsoid,Ellipsoid.WGS84),this._initialClippingPlanesOriginMatrix=Matrix4.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this.xjsdkEditor=defaultValue(e.xjsdkEditor,{IsYaPing:[!1,!1,!1,!1],editVar:[!1,!1,!1,!1],floodVar:[0,0,0,0],floodColor:[0,0,0,.5],heightVar:[0,0],enable:defaultValue(e.hasEditor,!0)}),this.xjsdkJzwStyle=defaultValue(e.xjsdkJzwStyle,!1),this.preloadWhenHidden=defaultValue(e.preloadWhenHidden,!1),this.preloadFlightDestinations=defaultValue(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=defaultValue(e.dynamicScreenSpaceError,!1),this.foveatedScreenSpaceError=defaultValue(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=defaultValue(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=defaultValue(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=defaultValue(e.foveatedInterpolationCallback,CesiumMath.lerp),this.foveatedTimeDelay=defaultValue(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=defaultValue(e.shadows,ShadowMode$1.ENABLED),this.show=defaultValue(e.show,!0),this.colorBlendMode=Cesium3DTileColorBlendMode$1.HIGHLIGHT,this.colorBlendAmount=.5,this.pointCloudShading=new PointCloudShading(e.pointCloudShading),this._pointCloudEyeDomeLighting=new PointCloudEyeDomeLighting,this.loadProgress=new Event,this.allTilesLoaded=new Event,this.initialTilesLoaded=new Event,this.tileLoad=new Event,this.tileUnload=new Event,this.tileFailed=new Event,this.tileVisible=new Event,this.skipLevelOfDetail=defaultValue(e.skipLevelOfDetail,!1),this._skipLevelOfDetail=this.skipLevelOfDetail,this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=defaultValue(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=defaultValue(e.skipScreenSpaceErrorFactor,16),this.skipLevels=defaultValue(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=defaultValue(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=defaultValue(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._imageBasedLightingFactor=new Cartesian2(1,1),Cartesian2.clone(e.imageBasedLightingFactor,this._imageBasedLightingFactor),this.lightColor=e.lightColor,this.luminanceAtZenith=defaultValue(e.luminanceAtZenith,.2),this.sphericalHarmonicCoefficients=e.sphericalHarmonicCoefficients,this.specularEnvironmentMaps=e.specularEnvironmentMaps,this.backFaceCulling=defaultValue(e.backFaceCulling,!0),this.debugFreezeFrame=defaultValue(e.debugFreezeFrame,!1),this.debugColorizeTiles=defaultValue(e.debugColorizeTiles,!1),this.debugWireframe=defaultValue(e.debugWireframe,!1),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=defaultValue(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=defaultValue(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=defaultValue(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=defaultValue(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=defaultValue(e.debugShowMemoryUsage,!1),this.debugShowUrl=defaultValue(e.debugShowUrl,!1);var u,d=this;when(e.url).then(function(e){var t;return u=Resource.createIfNeeded(e),d._credits=u.credits,"json"===u.extension?t=u.getBaseUri(!0):u.isDataUri&&(t=""),d._url=u.url,d._basePath=t,Cesium3DTileset.loadJson(u)}).then(function(e){d._root=d.loadTileset(u,e);var t=defined(e.asset.gltfUpAxis)?Axis$1.fromName(e.asset.gltfUpAxis):Axis$1.Y,i=e.asset;d._asset=i,d._properties=e.properties,d._geometricError=e.geometricError,d._extensionsUsed=e.extensionsUsed,d._extensions=e.extensions,d._gltfUpAxis=t,d._extras=e.extras;var r=i.extras;if(defined(r)&&defined(r.cesium)&&defined(r.cesium.credits)){var n=r.cesium.credits,a=d._credits;defined(a)||(a=[],d._credits=a);for(var o=0;o<n.length;++o){var s=n[o];a.push(new Credit(s.html,s.showOnScreen))}}var l=d._root.createBoundingVolume(e.root.boundingVolume,Matrix4.IDENTITY).boundingSphere.center,c=d._ellipsoid.cartesianToCartographic(l);defined(c)&&c.height>ApproximateTerrainHeights._defaultMinTerrainHeight&&(d._initialClippingPlanesOriginMatrix=Transforms.eastNorthUpToFixedFrame(l)),d._clippingPlanesOriginMatrix=Matrix4.clone(d._initialClippingPlanesOriginMatrix),d._readyPromise.resolve(d)}).otherwise(function(e){d._readyPromise.reject(e)})}Cesium3DTilesetHeatmap.prototype.colorize=function(e,t){var i,r,n,a,o,s,l,c,u,d,h;defined(this.tilePropertyName)&&e.contentAvailable&&e._selectedFrame===t.frameNumber&&(i=getHeatmapValueAndUpdateMinimumMaximum(this,e),r=this._previousMinimum,n=this._previousMaximum,r!==Number.MAX_VALUE&&n!==-Number.MAX_VALUE&&(a=n-r+CesiumMath.EPSILON7,o=CesiumMath.clamp(i-r,0,a)/a*(heatmapColors.length-1),s=Math.floor(o),l=Math.ceil(o),c=o-s,u=heatmapColors[s],d=heatmapColors[l],(h=Color.clone(Color.WHITE)).red=CesiumMath.lerp(u.red,d.red,c),h.green=CesiumMath.lerp(u.green,d.green,c),h.blue=CesiumMath.lerp(u.blue,d.blue,c),e._debugColor=h))},Cesium3DTilesetHeatmap.prototype.resetMinimumMaximum=function(){var e,t,i,r=this.tilePropertyName;defined(r)&&(e=this._referenceMinimum[r],t=this._referenceMaximum[r],i=defined(e)&&defined(t),this._previousMinimum=i?e:this._minimum,this._previousMaximum=i?t:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE)},Cesium3DTilesetStatistics.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0},Cesium3DTilesetStatistics.prototype.incrementSelectionCounts=function(e){updatePointAndFeatureCounts(this,e,!1,!1)},Cesium3DTilesetStatistics.prototype.incrementLoadCounts=function(e){updatePointAndFeatureCounts(this,e,!1,!0)},Cesium3DTilesetStatistics.prototype.decrementLoadCounts=function(e){updatePointAndFeatureCounts(this,e,!0,!0)},Cesium3DTilesetStatistics.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength},Object.defineProperties(Cesium3DTileStyleEngine.prototype,{style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}}}),Cesium3DTileStyleEngine.prototype.makeDirty=function(){this._styleDirty=!0},Cesium3DTileStyleEngine.prototype.applyStyle=function(e,t){if(e.ready&&(!defined(this._style)||this._style.ready)){var i=this._styleDirty;t.isRender&&(this._styleDirty=!1),i&&++this._lastStyleTime;for(var r=this._lastStyleTime,n=e._statistics,a=i?e._selectedTiles:e._selectedTilesToStyle,o=a.length,s=0;s<o;++s){var l,c=a[s];c.lastStyleTime!==r&&(l=c.content,c.lastStyleTime=r,l.applyStyle(this._style),n.numberOfFeaturesStyled+=l.featuresLength,++n.numberOfTilesStyled)}}},Object.defineProperties(Cesium3DTileset.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ClippingPlaneCollection.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},ready:{get:function(){return defined(this._root)}},readyPromise:{get:function(){return this._readyPromise.promise}},tilesLoaded:{get:function(){return this._tilesLoaded}},url:{get:function(){return this._url}},basePath:{get:function(){return deprecationWarning("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e}},maximumMemoryUsage:{get:function(){return this._maximumMemoryUsage},set:function(e){this._maximumMemoryUsage=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=Matrix4.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){var e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return defined(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(Matrix4.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):Matrix4.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){Cartesian2.clone(e,this._imageBasedLightingFactor)}}}),Cesium3DTileset.loadJson=function(e){return Resource.createIfNeeded(e).fetchJson()},Cesium3DTileset.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()},Cesium3DTileset.prototype.loadTileset=function(e,t,i){var r=t.asset;if(!defined(r))throw new RuntimeError("Tileset must have an asset property.");if("0.0"!==r.version&&"1.0"!==r.version)throw new RuntimeError("The tileset must be 3D Tiles version 0.0 or 1.0.");var n=this._statistics,a=r.tilesetVersion;defined(a)&&(this._basePath+="?v="+a,e.setQueryParameters({v:a}));var o=new Cesium3DTile(this,e,t.root,i);defined(i)&&(i.children.push(o),o._depth=i._depth+1);var s=[];for(s.push(o);0<s.length;){var l=s.pop();++n.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&l.refine===Cesium3DTileRefine$1.ADD;var c=l._header.children;if(defined(c))for(var u=c.length,d=0;d<u;++d){var h=new Cesium3DTile(this,e,c[d],l);l.children.push(h),h._depth=l._depth+1,s.push(h)}this._cullWithChildrenBounds&&Cesium3DTileOptimizations.checkChildrenWithinParent(l)}return o};var scratchPositionNormal=new Cartesian3,scratchCartographic$7=new Cartographic,scratchMatrix$3=new Matrix4,scratchCenter$4=new Cartesian3,scratchPosition$a=new Cartesian3,scratchDirection=new Cartesian3;function updateDynamicScreenSpaceError(e,t){var i,r,n,a,o,s,l,c,u,d,h,p,m,f=t.camera,g=e._root,_=g.contentBoundingVolume;_ instanceof TileBoundingRegion?(s=Cartesian3.normalize(f.positionWC,scratchPositionNormal),l=f.directionWC,c=f.positionCartographic.height,u=_.minimumHeight,d=_.maximumHeight):(i=Matrix4.inverseTransformation(g.computedTransform,scratchMatrix$3),r=t.mapProjection.ellipsoid,n=_.boundingVolume,a=Matrix4.multiplyByPoint(i,n.center,scratchCenter$4),Cartesian3.magnitude(a)>r.minimumRadius?(o=Cartographic.fromCartesian(a,r,scratchCartographic$7),s=Cartesian3.normalize(f.positionWC,scratchPositionNormal),l=f.directionWC,c=f.positionCartographic.height,u=0,d=2*o.height):(h=Matrix4.multiplyByPoint(i,f.positionWC,scratchPosition$a),s=Cartesian3.UNIT_Z,l=Matrix4.multiplyByPointAsVector(i,f.directionWC,scratchDirection),l=Cartesian3.normalize(l,l),c=h.z,_ instanceof TileOrientedBoundingBox?(p=g._header.boundingVolume.box[11],u=a.z-p,d=a.z+p):_ instanceof TileBoundingSphere&&(m=n.radius,u=a.z-m,d=a.z+m)));var y=u+(d-u)*e.dynamicScreenSpaceErrorHeightFalloff,v=CesiumMath.clamp((c-y)/(d-y),0,1),C=1-Math.abs(Cartesian3.dot(l,s));C*=1-v;var S=e.dynamicScreenSpaceErrorDensity;S*=C,e._dynamicScreenSpaceErrorComputedDensity=S}function requestContent(e,t){var i,r;t.hasEmptyContent||(i=e._statistics,r=t.contentExpired,t.requestContent()?(r&&(t.hasTilesetContent?destroySubtree(e,t):(i.decrementLoadCounts(t.content),--i.numberOfTilesWithContentReady)),++i.numberOfPendingRequests,e._requestedTilesInFlight.push(t),t.contentReadyToProcessPromise.then(addToProcessingQueue(e,t)),t.contentReadyPromise.then(handleTileSuccess(e,t)).otherwise(handleTileFailure(e,t))):++i.numberOfAttemptedRequests)}function sortRequestByPriority(e,t){return e._priority-t._priority}function cancelOutOfViewRequests(e,t){for(var i=e._requestedTilesInFlight,r=0,n=i.length,a=0;a<n;++a){var o=i[a],s=1<=t.frameNumber-o._touchedFrame;o._contentState===Cesium3DTileContentState$1.LOADING?s?(o._request.cancel(),++r):0<r&&(i[a-r]=o):++r}i.length-=r}function requestTiles(e,t){var i=e._requestedTiles,r=i.length;i.sort(sortRequestByPriority);for(var n=0;n<r;++n)requestContent(e,i[n])}function addToProcessingQueue(e,t){return function(){e._processingQueue.push(t),--e._statistics.numberOfPendingRequests,++e._statistics.numberOfTilesProcessing}}function handleTileFailure(r,n){return function(e){var t=n._contentResource.url,i=defined(e.message)?e.message:e.toString();0<r.tileFailed.numberOfListeners?r.tileFailed.raiseEvent({url:t,message:i}):(console.log("A 3D tile failed to load: "+t),console.log("Error: "+i))}}function handleTileSuccess(e,t){return function(){--e._statistics.numberOfTilesProcessing,t.hasTilesetContent||(e._statistics.incrementLoadCounts(t.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(t)),e.tileLoad.raiseEvent(t)}}function filterProcessingQueue(e){for(var t=e._processingQueue,i=t.length,r=0,n=0;n<i;++n){var a=t[n];a._contentState===Cesium3DTileContentState$1.PROCESSING?0<r&&(t[n-r]=a):++r}t.length-=r}function processTiles(e,t){filterProcessingQueue(e);for(var i=e._processingQueue,r=i.length,n=0;n<r;++n)i[n].process(e,t)}Cesium3DTileset.prototype.postPassesUpdate=function(e){this.ready&&(cancelOutOfViewRequests(this,e),raiseLoadProgressEvent(this,e),this._cache.unloadTiles(this,unloadTile))},Cesium3DTileset.prototype.prePassesUpdate=function(e){var t;this.ready&&(processTiles(this,e),t=this._clippingPlanes,this._clippingPlanesOriginMatrixDirty=!0,defined(t)&&t.enabled&&t.update(e),defined(this._loadTimestamp)||(this._loadTimestamp=JulianDate.clone(e.time)),this._timeSinceLoad=Math.max(1e3*JulianDate.secondsDifference(e.time,this._loadTimestamp),0),this._skipLevelOfDetail=this.skipLevelOfDetail&&!defined(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive,this.dynamicScreenSpaceError&&updateDynamicScreenSpaceError(this,e),e.newFrame&&this._cache.reset())};var scratchCartesian$5=new Cartesian3,stringOptions={maximumFractionDigits:3};function formatMemoryString(e){var t=e/1048576;return t<1?t.toLocaleString(void 0,stringOptions):Math.round(t).toLocaleString()}function computeTileLabelPosition(e){var t,i=e.boundingVolume.boundingVolume,r=i.halfAxes,n=i.radius,a=Cartesian3.clone(i.center,scratchCartesian$5);return defined(r)?(a.x+=.75*(r[0]+r[3]+r[6]),a.y+=.75*(r[1]+r[4]+r[7]),a.z+=.75*(r[2]+r[5]+r[8])):defined(n)&&(t=Cartesian3.normalize(i.center,scratchCartesian$5),t=Cartesian3.multiplyByScalar(t,.75*n,scratchCartesian$5),a=Cartesian3.add(t,i.center,scratchCartesian$5)),a}function addTileDebugLabel(e,t,i){var r="",n=0;t.debugShowGeometricError&&(r+="\nGeometric error: "+e.geometricError,n++),t.debugShowRenderingStatistics&&(r+="\nCommands: "+e.commandsLength,n++,0<e.content.pointsLength&&(r+="\nPoints: "+e.content.pointsLength,n++),0<e.content.trianglesLength&&(r+="\nTriangles: "+e.content.trianglesLength,n++),r+="\nFeatures: "+e.content.featuresLength,n++),t.debugShowMemoryUsage&&(r+="\nTexture Memory: "+formatMemoryString(e.content.texturesByteLength),r+="\nGeometry Memory: "+formatMemoryString(e.content.geometryByteLength),n+=2),t.debugShowUrl&&(r+="\nUrl: "+e._header.content.uri,n++);var a={text:r.substring(1),position:i,font:19-n+"px sans-serif",showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(a)}function updateTileDebugLabels(e,t){var i,r,n,a=e._selectedTiles,o=a.length,s=e._emptyTiles,l=s.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){defined(e.debugPickedTile)&&(n=defined(e.debugPickPosition)?e.debugPickPosition:computeTileLabelPosition(e.debugPickedTile),addTileDebugLabel(e.debugPickedTile,e,n).pixelOffset=new Cartesian2(15,-15))}else{for(i=0;i<o;++i)addTileDebugLabel(r=a[i],e,computeTileLabelPosition(r));for(i=0;i<l;++i)(r=s[i]).hasTilesetContent&&addTileDebugLabel(r,e,computeTileLabelPosition(r))}e._tileDebugLabels.update(t)}function updateTiles(e,t,i){e._styleEngine.applyStyle(e,i);var r,n=i.isRender,a=e._statistics,o=t.commandList,s=o.length,l=e._selectedTiles,c=l.length,u=e._emptyTiles,d=u.length,h=e.tileVisible,p=e._skipLevelOfDetail&&e._hasMixedContent&&t.context.stencilBuffer&&0<c;e._backfaceCommands.length=0,p&&(defined(e._stencilClearCommand)||(e._stencilClearCommand=new ClearCommand({stencil:0,pass:Pass$1.CESIUM_3D_TILE,renderState:RenderState.fromCache({stencilMask:StencilConstants$1.SKIP_LOD_MASK})})),o.push(e._stencilClearCommand));for(var m=o.length,f=0;f<c;++f)r=l[f],n&&h.raiseEvent(r),r.update(e,t,i),a.incrementSelectionCounts(r.content),++a.selected;for(f=0;f<d;++f)(r=u[f]).update(e,t,i);var g=o.length-m;if(e._backfaceCommands.trim(),p){var _=e._backfaceCommands.values,y=_.length;for(o.length+=y,f=g-1;0<=f;--f)o[m+y+f]=o[m+f];for(f=0;f<y;++f)o[m+f]=_[f]}g=o.length-s,a.numberOfCommands=g,n&&e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&0<g&&e._pointCloudEyeDomeLighting.update(t,s,e.pointCloudShading,e.boundingSphere),n&&(e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(defined(e._tileDebugLabels)||(e._tileDebugLabels=new LabelCollection),updateTileDebugLabels(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var scratchStack$1=[];function destroySubtree(e,t){var i=t,r=scratchStack$1;for(r.push(t);0<r.length;){for(var n=(t=r.pop()).children,a=n.length,o=0;o<a;++o)r.push(n[o]);t!==i&&(destroyTile(e,t),--e._statistics.numberOfTilesTotal)}i.children=[]}function unloadTile(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function destroyTile(e,t){e._cache.unloadTile(e,t,unloadTile),t.destroy()}function raiseLoadProgressEvent(e,t){var i=e._statistics,r=e._statisticsLast,n=i.numberOfPendingRequests,a=i.numberOfTilesProcessing,o=r.numberOfPendingRequests,s=r.numberOfTilesProcessing;Cesium3DTilesetStatistics.clone(i,r);var l=n!==o||a!==s;l&&t.afterRender.push(function(){e.loadProgress.raiseEvent(n,a)}),e._tilesLoaded=0===i.numberOfPendingRequests&&0===i.numberOfTilesProcessing&&0===i.numberOfAttemptedRequests,l&&e._tilesLoaded&&(t.afterRender.push(function(){e.allTilesLoaded.raiseEvent()}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){e.initialTilesLoaded.raiseEvent()})))}function resetMinimumMaximum(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function detectModelMatrixChanged(e,t){t.frameNumber===e._updatedModelMatrixFrame&&defined(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!Matrix4.equals(e.modelMatrix,e._previousModelMatrix),e._previousModelMatrix=Matrix4.clone(e.modelMatrix,e._previousModelMatrix))}function update$4(e,t,i,r){if(t.mode===SceneMode$1.MORPHING)return!1;if(!e.ready)return!1;var n=e._statistics;n.clear();var a=r.isRender;++e._updatedVisibilityFrame,resetMinimumMaximum(e),detectModelMatrixChanged(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;var o=r.traversal.selectTiles(e,t);if(r.requestTiles&&requestTiles(e),updateTiles(e,t,r),Cesium3DTilesetStatistics.clone(n,i),a){var s=e._credits;if(defined(s)&&0!==n.selected)for(var l=s.length,c=0;c<l;++c)t.creditDisplay.addCredit(s[c])}return o}Cesium3DTileset.prototype.trimLoadedTiles=function(){this._cache.trim()},Cesium3DTileset.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)},Cesium3DTileset.prototype.updateForPass=function(e,t){var i,r,n,a,o,s,l,c,u=t.pass;u===Cesium3DTilePass$1.PRELOAD&&(!this.preloadWhenHidden||this.show)||!(u!==Cesium3DTilePass$1.PRELOAD_FLIGHT||this.preloadFlightDestinations&&(this.show||this.preloadWhenHidden))||u===Cesium3DTilePass$1.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show)||(i=e.commandList,r=e.camera,n=e.cullingVolume,t.ready=!1,o=(a=Cesium3DTilePass$1.getPassOptions(u)).ignoreCommands,l=(s=defaultValue(t.commandList,i)).length,e.commandList=s,e.camera=defaultValue(t.camera,r),e.cullingVolume=defaultValue(t.cullingVolume,n),c=this._statisticsPerPass[u],(this.show||o)&&(this._pass=u,t.ready=update$4(this,e,c,a)),o&&(s.length=l),e.commandList=i,e.camera=r,e.cullingVolume=n)},Cesium3DTileset.prototype.hasExtension=function(e){return!!defined(this._extensionsUsed)&&-1<this._extensionsUsed.indexOf(e)},Cesium3DTileset.prototype.isDestroyed=function(){return!1},Cesium3DTileset.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),defined(this._root)){var e=scratchStack$1;for(e.push(this._root);0<e.length;){var t=e.pop();t.destroy();for(var i=t.children,r=i.length,n=0;n<r;++n)e.push(i[n])}}return this._root=void 0,destroyObject(this)};var modelMatrixScratch=new Matrix4;function Cesium3DTilesetVisualizer(e,t){t.collectionChanged.addEventListener(Cesium3DTilesetVisualizer.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new AssociativeArray,this._onCollectionChanged(t,t.values,[],[])}function removeTileset(e,t,i,r){var n=i[t.id];defined(n)&&(r.removeAndDestroy(n.tilesetPrimitive),delete i[t.id])}function checkLoad(e,t,i){e.readyPromise.otherwise(function(e){console.error(e),i[t.id].loadFail=!0})}Cesium3DTilesetVisualizer.prototype.update=function(e){for(var t=this._entitiesToVisualize.values,i=this._tilesetHash,r=this._primitives,n=0,a=t.length;n<a;n++){var o,s,l,c=t[n],u=c._tileset,d=i[c.id],h=c.isShowing&&c.isAvailable(e)&&Property.getValueOrDefault(u._show,e,!0);h&&(s=c.computeModelMatrix(e,modelMatrixScratch),o=Resource.createIfNeeded(Property.getValueOrUndefined(u._uri,e))),h?(l=defined(d)?d.tilesetPrimitive:void 0,defined(l)&&o.url===d.url||(defined(l)&&(r.removeAndDestroy(l),delete i[c.id]),(l=new Cesium3DTileset({url:o})).id=c,r.add(l),d={tilesetPrimitive:l,url:o.url,loadFail:!1},i[c.id]=d,checkLoad(l,c,i)),l.show=!0,defined(s)&&(l.modelMatrix=s),l.maximumScreenSpaceError=Property.getValueOrDefault(u.maximumScreenSpaceError,e,l.maximumScreenSpaceError)):defined(d)&&(d.tilesetPrimitive.show=!1)}return!0},Cesium3DTilesetVisualizer.prototype.isDestroyed=function(){return!1},Cesium3DTilesetVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Cesium3DTilesetVisualizer.prototype._onCollectionChanged,this);for(var e=this._entitiesToVisualize.values,t=this._tilesetHash,i=this._primitives,r=e.length-1;-1<r;r--)removeTileset(this,e[r],t,i);return destroyObject(this)},Cesium3DTilesetVisualizer.prototype.getBoundingSphere=function(e,t){var i=this._tilesetHash[e.id];if(!defined(i)||i.loadFail)return BoundingSphereState$1.FAILED;var r=i.tilesetPrimitive;return defined(r)&&r.show?r.ready?(BoundingSphere.clone(r.boundingSphere,t),BoundingSphereState$1.DONE):BoundingSphereState$1.PENDING:BoundingSphereState$1.FAILED},Cesium3DTilesetVisualizer.prototype._onCollectionChanged=function(e,t,i,r){for(var n,a=this._entitiesToVisualize,o=this._tilesetHash,s=this._primitives,l=t.length-1;-1<l;l--)defined((n=t[l])._tileset)&&a.set(n.id,n);for(l=r.length-1;-1<l;l--)defined((n=r[l])._tileset)?a.set(n.id,n):(removeTileset(this,n,o,s),a.remove(n.id));for(l=i.length-1;-1<l;l--)removeTileset(this,n=i[l],o,s),a.remove(n.id)};var defaultEvenColor=Color.WHITE,defaultOddColor=Color.BLACK,defaultRepeat$1=new Cartesian2(2,2);function CheckerboardMaterialProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(CheckerboardMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._evenColor)&&Property.isConstant(this._oddColor)&&Property.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:createPropertyDescriptor("evenColor"),oddColor:createPropertyDescriptor("oddColor"),repeat:createPropertyDescriptor("repeat")}),CheckerboardMaterialProperty.prototype.getType=function(e){return"Checkerboard"},CheckerboardMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.lightColor=Property.getValueOrClonedDefault(this._evenColor,e,defaultEvenColor,t.lightColor),t.darkColor=Property.getValueOrClonedDefault(this._oddColor,e,defaultOddColor,t.darkColor),t.repeat=Property.getValueOrDefault(this._repeat,e,defaultRepeat$1),t},CheckerboardMaterialProperty.prototype.equals=function(e){return this===e||e instanceof CheckerboardMaterialProperty&&Property.equals(this._evenColor,e._evenColor)&&Property.equals(this._oddColor,e._oddColor)&&Property.equals(this._repeat,e._repeat)};var entityOptionsScratch={id:void 0};function fireChangedEvent(e){if(e._firing)e._refire=!0;else if(0===e._suspendCount){var t=e._addedEntities,i=e._removedEntities,r=e._changedEntities;if(0!==r.length||0!==t.length||0!==i.length){e._firing=!0;do{e._refire=!1;var n=t.values.slice(0),a=i.values.slice(0),o=r.values.slice(0);t.removeAll(),i.removeAll(),r.removeAll(),e._collectionChanged.raiseEvent(e,n,a,o)}while(e._refire);e._firing=!1}}}function EntityCollection(e){this._owner=e,this._entities=new AssociativeArray,this._addedEntities=new AssociativeArray,this._removedEntities=new AssociativeArray,this._changedEntities=new AssociativeArray,this._suspendCount=0,this._collectionChanged=new Event,this._id=createGuid(),this._show=!0,this._firing=!1,this._refire=!1}EntityCollection.prototype.suspendEvents=function(){this._suspendCount++},EntityCollection.prototype.resumeEvents=function(){this._suspendCount--,fireChangedEvent(this)},EntityCollection.collectionChangedEventCallback=void 0,Object.defineProperties(EntityCollection.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e!==this._show){this.suspendEvents();for(var t=[],i=this._entities.values,r=i.length,n=0;n<r;n++)t.push(i[n].isShowing);for(this._show=e,n=0;n<r;n++){var a=t[n],o=i[n];a!==o.isShowing&&o.definitionChanged.raiseEvent(o,"isShowing",o.isShowing,a)}this.resumeEvents()}}},owner:{get:function(){return this._owner}}}),EntityCollection.prototype.computeAvailability=function(){for(var e=Iso8601.MAXIMUM_VALUE,t=Iso8601.MINIMUM_VALUE,i=this._entities.values,r=0,n=i.length;r<n;r++){var a,o,s=i[r].availability;defined(s)&&(a=s.start,o=s.stop,JulianDate.lessThan(a,e)&&!a.equals(Iso8601.MINIMUM_VALUE)&&(e=a),JulianDate.greaterThan(o,t)&&!o.equals(Iso8601.MAXIMUM_VALUE)&&(t=o))}return Iso8601.MAXIMUM_VALUE.equals(e)&&(e=Iso8601.MINIMUM_VALUE),Iso8601.MINIMUM_VALUE.equals(t)&&(t=Iso8601.MAXIMUM_VALUE),new TimeInterval({start:e,stop:t})},EntityCollection.prototype.add=function(e){e instanceof Entity||(e=new Entity(e));var t=e.id,i=this._entities;if(i.contains(t))throw new RuntimeError("An entity with id "+t+" already exists in this collection.");return e.entityCollection=this,i.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(EntityCollection.prototype._onEntityDefinitionChanged,this),fireChangedEvent(this),e},EntityCollection.prototype.remove=function(e){return!!defined(e)&&this.removeById(e.id)},EntityCollection.prototype.contains=function(e){return this._entities.get(e.id)===e},EntityCollection.prototype.removeById=function(e){if(!defined(e))return!1;var t=this._entities.get(e);return!!this._entities.remove(e)&&(this._addedEntities.remove(e)||(this._removedEntities.set(e,t),this._changedEntities.remove(e)),this._entities.remove(e),t.definitionChanged.removeEventListener(EntityCollection.prototype._onEntityDefinitionChanged,this),fireChangedEvent(this),!0)},EntityCollection.prototype.removeAll=function(){for(var e=this._entities,t=e.length,i=e.values,r=this._addedEntities,n=this._removedEntities,a=0;a<t;a++){var o=i[a],s=o.id;defined(r.get(s))||(o.definitionChanged.removeEventListener(EntityCollection.prototype._onEntityDefinitionChanged,this),n.set(s,o))}e.removeAll(),r.removeAll(),this._changedEntities.removeAll(),fireChangedEvent(this)},EntityCollection.prototype.getById=function(e){return this._entities.get(e)},EntityCollection.prototype.getOrCreateEntity=function(e){var t=this._entities.get(e);return defined(t)||(entityOptionsScratch.id=e,t=new Entity(entityOptionsScratch),this.add(t)),t},EntityCollection.prototype._onEntityDefinitionChanged=function(e){var t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),fireChangedEvent(this)};var entityOptionsScratch$1={id:void 0},entityIdScratch=new Array(2);function clean(e){for(var t=e.propertyNames,i=t.length,r=0;r<i;r++)e[t[r]]=void 0;e._name=void 0,e._availability=void 0}function subscribeToEntity(e,t,i,r){entityIdScratch[0]=i,entityIdScratch[1]=r.id,t[JSON.stringify(entityIdScratch)]=r.definitionChanged.addEventListener(CompositeEntityCollection.prototype._onDefinitionChanged,e)}function unsubscribeFromEntity(e,t,i,r){entityIdScratch[0]=i,entityIdScratch[1]=r.id;var n=JSON.stringify(entityIdScratch);t[n](),t[n]=void 0}function recomposite(e){if(e._shouldRecomposite=!0,0===e._suspendCount){for(var t,i,r,n,a,o=e._collections,s=o.length,l=e._collectionsCopy,c=l.length,u=e._composite,d=new EntityCollection(e),h=e._eventHash,p=0;p<c;p++)for((n=l[p]).collectionChanged.removeEventListener(CompositeEntityCollection.prototype._onCollectionChanged,e),i=n.values,a=n.id,r=i.length-1;-1<r;r--)unsubscribeFromEntity(e,h,a,t=i[r]);for(p=s-1;0<=p;p--)for((n=o[p]).collectionChanged.addEventListener(CompositeEntityCollection.prototype._onCollectionChanged,e),i=n.values,a=n.id,r=i.length-1;-1<r;r--){subscribeToEntity(e,h,a,t=i[r]);var m=d.getById(t.id);defined(m)||(defined(m=u.getById(t.id))?clean(m):(entityOptionsScratch$1.id=t.id,m=new Entity(entityOptionsScratch$1)),d.add(m)),m.merge(t)}e._collectionsCopy=o.slice(0),u.suspendEvents(),u.removeAll();var f=d.values;for(p=0;p<f.length;p++)u.add(f[p]);u.resumeEvents()}}function CompositeEntityCollection(e,t){this._owner=t,this._composite=new EntityCollection(this),this._suspendCount=0,this._collections=defined(e)?e.slice():[],this._collectionsCopy=[],this._id=createGuid(),this._eventHash={},recomposite(this),this._shouldRecomposite=!1}function getCollectionIndex(e,t){return e.indexOf(t)}function swapCollections(e,t,i){var r,n=e._collections;(t=CesiumMath.clamp(t,0,n.length-1))!==(i=CesiumMath.clamp(i,0,n.length-1))&&(r=n[t],n[t]=n[i],n[i]=r,recomposite(e))}function subscribeAll(e,t,i,r){function n(){i.raiseEvent(e)}var a=[];t.removeAll();for(var o=r.length,s=0;s<o;s++){var l=r.get(s);defined(l.data)&&-1===a.indexOf(l.data)&&t.add(l.data.definitionChanged,n)}}function CompositeProperty(){this._eventHelper=new EventHelper,this._definitionChanged=new Event,this._intervals=new TimeIntervalCollection,this._intervals.changedEvent.addEventListener(CompositeProperty.prototype._intervalsChanged,this)}function CompositeMaterialProperty(){this._definitionChanged=new Event,this._composite=new CompositeProperty,this._composite.definitionChanged.addEventListener(CompositeMaterialProperty.prototype._raiseDefinitionChanged,this)}function CompositePositionProperty(e){this._referenceFrame=defaultValue(e,ReferenceFrame$1.FIXED),this._definitionChanged=new Event,this._composite=new CompositeProperty,this._composite.definitionChanged.addEventListener(CompositePositionProperty.prototype._raiseDefinitionChanged,this)}Object.defineProperties(CompositeEntityCollection.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}}),CompositeEntityCollection.prototype.addCollection=function(e,t){defined(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),recomposite(this)},CompositeEntityCollection.prototype.removeCollection=function(e){var t=this._collections.indexOf(e);return-1!==t&&(this._collections.splice(t,1),recomposite(this),!0)},CompositeEntityCollection.prototype.removeAllCollections=function(){this._collections.length=0,recomposite(this)},CompositeEntityCollection.prototype.containsCollection=function(e){return-1!==this._collections.indexOf(e)},CompositeEntityCollection.prototype.contains=function(e){return this._composite.contains(e)},CompositeEntityCollection.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)},CompositeEntityCollection.prototype.getCollection=function(e){return this._collections[e]},CompositeEntityCollection.prototype.getCollectionsLength=function(){return this._collections.length},CompositeEntityCollection.prototype.raiseCollection=function(e){var t=getCollectionIndex(this._collections,e);swapCollections(this,t,t+1)},CompositeEntityCollection.prototype.lowerCollection=function(e){var t=getCollectionIndex(this._collections,e);swapCollections(this,t,t-1)},CompositeEntityCollection.prototype.raiseCollectionToTop=function(e){var t=getCollectionIndex(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),recomposite(this))},CompositeEntityCollection.prototype.lowerCollectionToBottom=function(e){var t=getCollectionIndex(this._collections,e);0!==t&&(this._collections.splice(t,1),this._collections.splice(0,0,e),recomposite(this))},CompositeEntityCollection.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()},CompositeEntityCollection.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&0===this._suspendCount&&(recomposite(this),this._shouldRecomposite=!1),this._composite.resumeEvents()},CompositeEntityCollection.prototype.computeAvailability=function(){return this._composite.computeAvailability()},CompositeEntityCollection.prototype.getById=function(e){return this._composite.getById(e)},CompositeEntityCollection.prototype._onCollectionChanged=function(e,t,i){var r,n,a=this._collectionsCopy,o=a.length,s=this._composite;s.suspendEvents();for(var l=i.length,c=this._eventHash,u=e.id,d=0;d<l;d++){var h=i[d];unsubscribeFromEntity(this,c,u,h);for(var p=h.id,m=o-1;0<=m;m--)defined(r=a[m].getById(p))&&(defined(n)||clean(n=s.getById(p)),n.merge(r));defined(n)||s.removeById(p),n=void 0}var f=t.length;for(d=0;d<f;d++){var g=t[d];subscribeToEntity(this,c,u,g);var _=g.id;for(m=o-1;0<=m;m--)defined(r=a[m].getById(_))&&(defined(n)||(defined(n=s.getById(_))?clean(n):(entityOptionsScratch$1.id=_,n=new Entity(entityOptionsScratch$1),s.add(n))),n.merge(r));n=void 0}s.resumeEvents()},CompositeEntityCollection.prototype._onDefinitionChanged=function(e,t,i,r){for(var n=this._collections,a=this._composite,o=n.length,s=e.id,l=a.getById(s),c=l[t],u=!defined(c),d=!0,h=o-1;0<=h;h--){var p=n[h].getById(e.id);if(defined(p)){var m=p[t];if(defined(m)){if(d){if(d=!1,!defined(m.merge)||!defined(m.clone)){c=m;break}c=m.clone(c)}c.merge(m)}}}u&&-1===l.propertyNames.indexOf(t)&&l.addProperty(t),l[t]=c},Object.defineProperties(CompositeProperty.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}}),CompositeProperty.prototype.getValue=function(e,t){var i=this._intervals.findDataForIntervalContainingDate(e);if(defined(i))return i.getValue(e,t)},CompositeProperty.prototype.equals=function(e){return this===e||e instanceof CompositeProperty&&this._intervals.equals(e._intervals,Property.equals)},CompositeProperty.prototype._intervalsChanged=function(){subscribeAll(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)},Object.defineProperties(CompositeMaterialProperty.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}}),CompositeMaterialProperty.prototype.getType=function(e){var t=this._composite._intervals.findDataForIntervalContainingDate(e);if(defined(t))return t.getType(e)},CompositeMaterialProperty.prototype.getValue=function(e,t){var i=this._composite._intervals.findDataForIntervalContainingDate(e);if(defined(i))return i.getValue(e,t)},CompositeMaterialProperty.prototype.equals=function(e){return this===e||e instanceof CompositeMaterialProperty&&this._composite.equals(e._composite,Property.equals)},CompositeMaterialProperty.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},Object.defineProperties(CompositePositionProperty.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}}),CompositePositionProperty.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ReferenceFrame$1.FIXED,t)},CompositePositionProperty.prototype.getValueInReferenceFrame=function(e,t,i){var r=this._composite._intervals.findDataForIntervalContainingDate(e);if(defined(r))return r.getValueInReferenceFrame(e,t,i)},CompositePositionProperty.prototype.equals=function(e){return this===e||e instanceof CompositePositionProperty&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,Property.equals)},CompositePositionProperty.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var defaultZIndex=new ConstantProperty(0);function GroundGeometryUpdater(e){GeometryUpdater.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}defined(Object.create)&&(GroundGeometryUpdater.prototype=Object.create(GeometryUpdater.prototype),GroundGeometryUpdater.prototype.constructor=GroundGeometryUpdater),Object.defineProperties(GroundGeometryUpdater.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),GroundGeometryUpdater.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!defined(t.height)&&!defined(t.extrudedHeight)&&GroundPrimitive.isSupported(this._scene)},GroundGeometryUpdater.prototype._getIsClosed=function(e){var t=e.height,i=e.extrudedHeight;return 0===t||defined(i)&&i!==t},GroundGeometryUpdater.prototype._computeCenter=DeveloperError.throwInstantiationError,GroundGeometryUpdater.prototype._onEntityPropertyChanged=function(e,t,i,r){var n,a,o,s;GeometryUpdater.prototype._onEntityPropertyChanged.call(this,e,t,i,r),-1===this._observedPropertyNames.indexOf(t)||defined(n=this._entity[this._geometryPropertyName])&&(defined(n.zIndex)&&(defined(n.height)||defined(n.extrudedHeight))&&oneTimeWarning(oneTimeWarning.geometryZIndex),this._zIndex=defaultValue(n.zIndex,defaultZIndex),defined(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),a=n.heightReference,o=n.extrudedHeightReference,(defined(a)||defined(o))&&(s=new CallbackProperty(this._computeCenter.bind(this),!this._dynamic),this._terrainOffsetProperty=new TerrainOffsetProperty(this._scene,s,a,o)))},GroundGeometryUpdater.prototype.destroy=function(){defined(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),GeometryUpdater.prototype.destroy.call(this)},GroundGeometryUpdater.getGeometryHeight=function(e,t){if(defined(e))return t!==HeightReference$1.CLAMP_TO_GROUND?e:0;t!==HeightReference$1.NONE&&oneTimeWarning(oneTimeWarning.geometryHeightReference)},GroundGeometryUpdater.getGeometryExtrudedHeight=function(e,t){if(defined(e))return t!==HeightReference$1.CLAMP_TO_GROUND?e:GroundGeometryUpdater.CLAMP_TO_GROUND;t!==HeightReference$1.NONE&&oneTimeWarning(oneTimeWarning.geometryExtrudedHeightReference)},GroundGeometryUpdater.CLAMP_TO_GROUND="clamp",GroundGeometryUpdater.computeGeometryOffsetAttribute=function(e,t,i,r){defined(e)&&defined(t)||(t=HeightReference$1.NONE),defined(i)&&defined(r)||(r=HeightReference$1.NONE);var n=0;return t!==HeightReference$1.NONE&&n++,r===HeightReference$1.RELATIVE_TO_GROUND&&n++,2===n?GeometryOffsetAttribute$1.ALL:1===n?GeometryOffsetAttribute$1.TOP:void 0};var scratchColor$9=new Color,defaultOffset$1=Cartesian3.ZERO,offsetScratch$4=new Cartesian3,scratchRectangle$3=new Rectangle;function CorridorGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function CorridorGeometryUpdater(e,t){GroundGeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new CorridorGeometryOptions(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}function DynamicCorridorGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}function DataSource(){DeveloperError.throwInstantiationError()}function PointPrimitive(e,t){var i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).translucencyByDistance,r=e.scaleByDistance,n=e.distanceDisplayCondition;defined(i)&&(i=NearFarScalar.clone(i)),defined(r)&&(r=NearFarScalar.clone(r)),defined(n)&&(n=DistanceDisplayCondition.clone(n)),this._show=defaultValue(e.show,!0),this._position=Cartesian3.clone(defaultValue(e.position,Cartesian3.ZERO)),this._actualPosition=Cartesian3.clone(this._position),this._color=Color.clone(defaultValue(e.color,Color.WHITE)),this._outlineColor=Color.clone(defaultValue(e.outlineColor,Color.TRANSPARENT)),this._outlineWidth=defaultValue(e.outlineWidth,0),this._pixelSize=defaultValue(e.pixelSize,10),this._scaleByDistance=r,this._translucencyByDistance=i,this._distanceDisplayCondition=n,this._disableDepthTestDistance=defaultValue(e.disableDepthTestDistance,0),this._id=e.id,this._collection=defaultValue(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}defined(Object.create)&&(CorridorGeometryUpdater.prototype=Object.create(GroundGeometryUpdater.prototype),CorridorGeometryUpdater.prototype.constructor=CorridorGeometryUpdater),CorridorGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n={show:new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$9)),defined(t)||(t=Color.WHITE),n.color=ColorGeometryInstanceAttribute.fromColor(t)),defined(this._options.offsetAttribute)&&(n.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$1,offsetScratch$4))),new GeometryInstance({id:i,geometry:new CorridorGeometry(this._options),attributes:n})},CorridorGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$9),n={show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return defined(this._options.offsetAttribute)&&(n.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$1,offsetScratch$4))),new GeometryInstance({id:t,geometry:new CorridorOutlineGeometry(this._options),attributes:n})},CorridorGeometryUpdater.prototype._computeCenter=function(e,t){var i=Property.getValueOrUndefined(this._entity.corridor.positions,e);if(defined(i)&&0!==i.length)return Cartesian3.clone(i[Math.floor(i.length/2)],t)},CorridorGeometryUpdater.prototype._isHidden=function(e,t){return!defined(t.positions)||!defined(t.width)||GeometryUpdater.prototype._isHidden.call(this,e,t)},CorridorGeometryUpdater.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!Property.isConstant(t.height)||!Property.isConstant(t.extrudedHeight)||!Property.isConstant(t.granularity)||!Property.isConstant(t.width)||!Property.isConstant(t.outlineWidth)||!Property.isConstant(t.cornerType)||!Property.isConstant(t.zIndex)||this._onTerrain&&!Property.isConstant(this._materialProperty)&&!(this._materialProperty instanceof ColorMaterialProperty)},CorridorGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=Property.getValueOrUndefined(t.height,Iso8601.MINIMUM_VALUE),r=Property.getValueOrDefault(t.heightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),n=Property.getValueOrUndefined(t.extrudedHeight,Iso8601.MINIMUM_VALUE),a=Property.getValueOrDefault(t.extrudedHeightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE);defined(n)&&!defined(i)&&(i=0);var o=this._options;o.vertexFormat=this._materialProperty instanceof ColorMaterialProperty?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,o.positions=t.positions.getValue(Iso8601.MINIMUM_VALUE,o.positions),o.width=t.width.getValue(Iso8601.MINIMUM_VALUE),o.granularity=Property.getValueOrUndefined(t.granularity,Iso8601.MINIMUM_VALUE),o.cornerType=Property.getValueOrUndefined(t.cornerType,Iso8601.MINIMUM_VALUE),o.offsetAttribute=GroundGeometryUpdater.computeGeometryOffsetAttribute(i,r,n,a),o.height=GroundGeometryUpdater.getGeometryHeight(i,r),(n=GroundGeometryUpdater.getGeometryExtrudedHeight(n,a))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(n=ApproximateTerrainHeights.getMinimumMaximumHeights(CorridorGeometry.computeRectangle(o,scratchRectangle$3)).minimumTerrainHeight),o.extrudedHeight=n},CorridorGeometryUpdater.DynamicGeometryUpdater=DynamicCorridorGeometryUpdater,defined(Object.create)&&(DynamicCorridorGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicCorridorGeometryUpdater.prototype.constructor=DynamicCorridorGeometryUpdater),DynamicCorridorGeometryUpdater.prototype._isHidden=function(e,t,i){var r=this._options;return!defined(r.positions)||!defined(r.width)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicCorridorGeometryUpdater.prototype._setOptions=function(e,t,i){var r=this._options,n=Property.getValueOrUndefined(t.height,i),a=Property.getValueOrDefault(t.heightReference,i,HeightReference$1.NONE),o=Property.getValueOrUndefined(t.extrudedHeight,i),s=Property.getValueOrDefault(t.extrudedHeightReference,i,HeightReference$1.NONE);defined(o)&&!defined(n)&&(n=0),r.positions=Property.getValueOrUndefined(t.positions,i),r.width=Property.getValueOrUndefined(t.width,i),r.granularity=Property.getValueOrUndefined(t.granularity,i),r.cornerType=Property.getValueOrUndefined(t.cornerType,i),r.offsetAttribute=GroundGeometryUpdater.computeGeometryOffsetAttribute(n,a,o,s),r.height=GroundGeometryUpdater.getGeometryHeight(n,a),(o=GroundGeometryUpdater.getGeometryExtrudedHeight(o,s))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(o=ApproximateTerrainHeights.getMinimumMaximumHeights(CorridorGeometry.computeRectangle(r,scratchRectangle$3)).minimumTerrainHeight),r.extrudedHeight=o},Object.defineProperties(DataSource.prototype,{name:{get:DeveloperError.throwInstantiationError},clock:{get:DeveloperError.throwInstantiationError},entities:{get:DeveloperError.throwInstantiationError},isLoading:{get:DeveloperError.throwInstantiationError},changedEvent:{get:DeveloperError.throwInstantiationError},errorEvent:{get:DeveloperError.throwInstantiationError},loadingEvent:{get:DeveloperError.throwInstantiationError},show:{get:DeveloperError.throwInstantiationError},clustering:{get:DeveloperError.throwInstantiationError}}),DataSource.prototype.update=function(e){DeveloperError.throwInstantiationError()},DataSource.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var SHOW_INDEX$4=PointPrimitive.SHOW_INDEX=0,POSITION_INDEX$4=PointPrimitive.POSITION_INDEX=1,COLOR_INDEX$2=PointPrimitive.COLOR_INDEX=2,OUTLINE_COLOR_INDEX=PointPrimitive.OUTLINE_COLOR_INDEX=3,OUTLINE_WIDTH_INDEX=PointPrimitive.OUTLINE_WIDTH_INDEX=4,PIXEL_SIZE_INDEX=PointPrimitive.PIXEL_SIZE_INDEX=5,SCALE_BY_DISTANCE_INDEX$2=PointPrimitive.SCALE_BY_DISTANCE_INDEX=6,TRANSLUCENCY_BY_DISTANCE_INDEX$2=PointPrimitive.TRANSLUCENCY_BY_DISTANCE_INDEX=7,DISTANCE_DISPLAY_CONDITION_INDEX$1=PointPrimitive.DISTANCE_DISPLAY_CONDITION_INDEX=8,DISABLE_DEPTH_DISTANCE_INDEX=PointPrimitive.DISABLE_DEPTH_DISTANCE_INDEX=9;function makeDirty$2(e,t){var i=e._pointPrimitiveCollection;defined(i)&&(i._updatePointPrimitive(e,t),e._dirty=!0)}PointPrimitive.NUMBER_OF_PROPERTIES=10,Object.defineProperties(PointPrimitive.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,makeDirty$2(this,SHOW_INDEX$4))}},position:{get:function(){return this._position},set:function(e){var t=this._position;Cartesian3.equals(t,e)||(Cartesian3.clone(e,t),Cartesian3.clone(e,this._actualPosition),makeDirty$2(this,POSITION_INDEX$4))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;NearFarScalar.equals(t,e)||(this._scaleByDistance=NearFarScalar.clone(e,t),makeDirty$2(this,SCALE_BY_DISTANCE_INDEX$2))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;NearFarScalar.equals(t,e)||(this._translucencyByDistance=NearFarScalar.clone(e,t),makeDirty$2(this,TRANSLUCENCY_BY_DISTANCE_INDEX$2))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,makeDirty$2(this,PIXEL_SIZE_INDEX))}},color:{get:function(){return this._color},set:function(e){var t=this._color;Color.equals(t,e)||(Color.clone(e,t),makeDirty$2(this,COLOR_INDEX$2))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;Color.equals(t,e)||(Color.clone(e,t),makeDirty$2(this,OUTLINE_COLOR_INDEX))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,makeDirty$2(this,OUTLINE_WIDTH_INDEX))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){DistanceDisplayCondition.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=DistanceDisplayCondition.clone(e,this._distanceDisplayCondition),makeDirty$2(this,DISTANCE_DISPLAY_CONDITION_INDEX$1))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,makeDirty$2(this,DISABLE_DEPTH_DISTANCE_INDEX))}},id:{get:function(){return this._id},set:function(e){this._id=e,defined(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,makeDirty$2(this,SHOW_INDEX$4))}}}),PointPrimitive.prototype.getPickId=function(e){return defined(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId},PointPrimitive.prototype._getActualPosition=function(){return this._actualPosition},PointPrimitive.prototype._setActualPosition=function(e){Cartesian3.clone(e,this._actualPosition),makeDirty$2(this,POSITION_INDEX$4)};var tempCartesian3$1=new Cartesian4;PointPrimitive._computeActualPosition=function(e,t,i){return t.mode===SceneMode$1.SCENE3D?e:(Matrix4.multiplyByPoint(i,e,tempCartesian3$1),SceneTransforms.computeActualWgs84Position(t,tempCartesian3$1))};var scratchCartesian4$4=new Cartesian4;PointPrimitive._computeScreenSpacePosition=function(e,t,i,r){var n=Matrix4.multiplyByVector(e,Cartesian4.fromElements(t.x,t.y,t.z,1,scratchCartesian4$4),scratchCartesian4$4);return SceneTransforms.wgs84ToWindowCoordinates(i,n,r)},PointPrimitive.prototype.computeScreenSpacePosition=function(e,t){var i=this._pointPrimitiveCollection;defined(t)||(t=new Cartesian2);var r=i.modelMatrix,n=PointPrimitive._computeScreenSpacePosition(r,this._actualPosition,e,t);if(defined(n))return n.y=e.canvas.clientHeight-n.y,n},PointPrimitive.getScreenSpaceBoundingBox=function(e,t,i){var r=e.pixelSize,n=.5*r,a=t.x-n,o=t.y-n,s=r,l=r;return defined(i)||(i=new BoundingRectangle),i.x=a,i.y=o,i.width=s,i.height=l,i},PointPrimitive.prototype.equals=function(e){return this===e||defined(e)&&this._id===e._id&&Cartesian3.equals(this._position,e._position)&&Color.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&Color.equals(this._outlineColor,e._outlineColor)&&NearFarScalar.equals(this._scaleByDistance,e._scaleByDistance)&&NearFarScalar.equals(this._translucencyByDistance,e._translucencyByDistance)&&DistanceDisplayCondition.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance},PointPrimitive.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var PointPrimitiveCollectionFS="varying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\nvarying vec4 v_pickColor;\nvoid main()\n{\nfloat distanceToCenter = length(gl_PointCoord - vec2(0.5));\nfloat maxDistance = max(0.0, 0.5 - v_pixelDistance);\nfloat wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);\nfloat innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);\nvec4 color = mix(v_outlineColor, v_color, innerAlpha);\ncolor.a *= wholeAlpha;\n#if !defined(OPAQUE) && !defined(TRANSLUCENT)\nif (color.a < 0.005)\n{\ndiscard;\n}\n#else\n#ifdef OPAQUE\nif (color.a < 0.995)\n{\ndiscard;\n}\n#else\nif (color.a >= 0.995)\n{\ndiscard;\n}\n#endif\n#endif\ngl_FragColor = czm_gammaCorrect(color);\nczm_writeLogDepth();\n}\n",PointPrimitiveCollectionVS="uniform float u_maxTotalPointSize;\nattribute vec4 positionHighAndSize;\nattribute vec4 positionLowAndOutline;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 scaleByDistance;\nattribute vec3 distanceDisplayConditionAndDisableDepth;\nvarying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\nvarying vec4 v_pickColor;\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nvoid main()\n{\nvec3 positionHigh = positionHighAndSize.xyz;\nvec3 positionLow = positionLowAndOutline.xyz;\nfloat outlineWidthBothSides = 2.0 * positionLowAndOutline.w;\nfloat totalSize = positionHighAndSize.w + outlineWidthBothSides;\nfloat outlinePercent = outlineWidthBothSides / totalSize;\ntotalSize *= czm_pixelRatio;\ntotalSize += 3.0;\nfloat temp = compressedAttribute1.x * SHIFT_RIGHT8;\nfloat show = floor(temp);\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\nvec4 color;\nvec4 outlineColor;\nvec4 pickColor;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\npickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\npickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor.r = floor(temp);\ntemp = compressedAttribute0.x * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute0.y * SHIFT_RIGHT8;\noutlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor.r = floor(temp);\ntemp = compressedAttribute0.w * SHIFT_RIGHT8;\npickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor = pickColor / 255.0;\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor /= 255.0;\ncolor.a = floor(temp);\ncolor /= 255.0;\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\ntotalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);\n#endif\ntotalSize = min(totalSize, u_maxTotalPointSize);\nif (totalSize < 1.0)\n{\npositionEC.xyz = vec3(0.0);\ntotalSize = 1.0;\n}\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency < 0.004)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\n#ifdef DISTANCE_DISPLAY_CONDITION\nfloat nearSq = distanceDisplayConditionAndDisableDepth.x;\nfloat farSq = distanceDisplayConditionAndDisableDepth.y;\nif (lengthSq < nearSq || lengthSq > farSq) {\npositionEC.xyz = vec3(0.0, 0.0, 1.0);\n}\n#endif\ngl_Position = czm_projection * positionEC;\nczm_vertexLogDepth();\n#ifdef DISABLE_DEPTH_DISTANCE\nfloat disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;\nif (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)\n{\ndisableDepthTestDistance = czm_minimumDisableDepthTestDistance;\n}\nif (disableDepthTestDistance != 0.0)\n{\nfloat zclip = gl_Position.z / gl_Position.w;\nbool clipped = (zclip < -1.0 || zclip > 1.0);\nif (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))\n{\ngl_Position.z = -gl_Position.w;\n#ifdef LOG_DEPTH\nczm_vertexLogDepth(vec4(czm_currentFrustum.x));\n#endif\n}\n}\n#endif\nv_color = color;\nv_color.a *= translucency * show;\nv_outlineColor = outlineColor;\nv_outlineColor.a *= translucency * show;\nv_innerPercent = 1.0 - outlinePercent;\nv_pixelDistance = 2.0 / totalSize;\ngl_PointSize = totalSize * show;\ngl_Position *= show;\nv_pickColor = pickColor;\n}\n",SHOW_INDEX$5=PointPrimitive.SHOW_INDEX,POSITION_INDEX$5=PointPrimitive.POSITION_INDEX,COLOR_INDEX$3=PointPrimitive.COLOR_INDEX,OUTLINE_COLOR_INDEX$1=PointPrimitive.OUTLINE_COLOR_INDEX,OUTLINE_WIDTH_INDEX$1=PointPrimitive.OUTLINE_WIDTH_INDEX,PIXEL_SIZE_INDEX$1=PointPrimitive.PIXEL_SIZE_INDEX,SCALE_BY_DISTANCE_INDEX$3=PointPrimitive.SCALE_BY_DISTANCE_INDEX,TRANSLUCENCY_BY_DISTANCE_INDEX$3=PointPrimitive.TRANSLUCENCY_BY_DISTANCE_INDEX,DISTANCE_DISPLAY_CONDITION_INDEX$2=PointPrimitive.DISTANCE_DISPLAY_CONDITION_INDEX,DISABLE_DEPTH_DISTANCE_INDEX$1=PointPrimitive.DISABLE_DEPTH_DISTANCE_INDEX,NUMBER_OF_PROPERTIES$3=PointPrimitive.NUMBER_OF_PROPERTIES,attributeLocations$3={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function PointPrimitiveCollection(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(NUMBER_OF_PROPERTIES$3),this._maxPixelSize=1,this._baseVolume=new BoundingSphere,this._baseVolumeWC=new BoundingSphere,this._baseVolume2D=new BoundingSphere,this._boundingVolume=new BoundingSphere,this._boundingVolumeDirty=!1,this._colorCommands=[],this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=Matrix4.clone(Matrix4.IDENTITY),this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.blendOption=defaultValue(e.blendOption,BlendOption$1.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=SceneMode$1.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW,BufferUsage$1.STATIC_DRAW];var t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}function destroyPointPrimitives(e){for(var t=e.length,i=0;i<t;++i)e[i]&&e[i]._destroy()}function removePointPrimitives(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;for(var t=[],i=e._pointPrimitives,r=i.length,n=0,a=0;n<r;++n){var o=i[n];o&&(o._index=a++,t.push(o))}e._pointPrimitives=t}}function createVAF$1(e,t,i){return new VertexArrayFacade(e,[{index:attributeLocations$3.positionHighAndSize,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[POSITION_INDEX$5]},{index:attributeLocations$3.positionLowAndShow,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[POSITION_INDEX$5]},{index:attributeLocations$3.compressedAttribute0,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[COLOR_INDEX$3]},{index:attributeLocations$3.compressedAttribute1,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[TRANSLUCENCY_BY_DISTANCE_INDEX$3]},{index:attributeLocations$3.scaleByDistance,componentsPerAttribute:4,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[SCALE_BY_DISTANCE_INDEX$3]},{index:attributeLocations$3.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:ComponentDatatype$1.FLOAT,usage:i[DISTANCE_DISPLAY_CONDITION_INDEX$2]}],t)}Object.defineProperties(PointPrimitiveCollection.prototype,{length:{get:function(){return removePointPrimitives(this),this._pointPrimitives.length}}}),PointPrimitiveCollection.prototype.add=function(e){var t=new PointPrimitive(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t},PointPrimitiveCollection.prototype.remove=function(e){return!!this.contains(e)&&(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},PointPrimitiveCollection.prototype.removeAll=function(){destroyPointPrimitives(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0},PointPrimitiveCollection.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]},PointPrimitiveCollection.prototype.contains=function(e){return defined(e)&&e._pointPrimitiveCollection===this},PointPrimitiveCollection.prototype.get=function(e){return removePointPrimitives(this),this._pointPrimitives[e]},PointPrimitiveCollection.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,i=this._propertiesChanged,r=0;r<NUMBER_OF_PROPERTIES$3;++r){var n=0===i[r]?BufferUsage$1.STATIC_DRAW:BufferUsage$1.STREAM_DRAW,t=t||e[r]!==n;e[r]=n}return t};var writePositionScratch$1=new EncodedCartesian3;function writePositionSizeAndOutline(e,t,i,r){var n=r._index,a=r._getActualPosition();e._mode===SceneMode$1.SCENE3D&&(BoundingSphere.expand(e._baseVolume,a,e._baseVolume),e._boundingVolumeDirty=!0),EncodedCartesian3.fromCartesian(a,writePositionScratch$1);var o=r.pixelSize,s=r.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,o+s);var l=i[attributeLocations$3.positionHighAndSize],c=writePositionScratch$1.high;l(n,c.x,c.y,c.z,o);var u=i[attributeLocations$3.positionLowAndOutline],d=writePositionScratch$1.low;u(n,d.x,d.y,d.z,s)}var LEFT_SHIFT16$1=65536,LEFT_SHIFT8$1=256;function writeCompressedAttrib0$1(e,t,i,r){var n=r._index,a=r.color,o=r.getPickId(t).color,s=r.outlineColor,l=Color.floatToByte(a.red),c=Color.floatToByte(a.green),u=Color.floatToByte(a.blue),d=l*LEFT_SHIFT16$1+c*LEFT_SHIFT8$1+u,l=Color.floatToByte(s.red),c=Color.floatToByte(s.green),u=Color.floatToByte(s.blue),h=l*LEFT_SHIFT16$1+c*LEFT_SHIFT8$1+u;l=Color.floatToByte(o.red),c=Color.floatToByte(o.green),u=Color.floatToByte(o.blue);var p=l*LEFT_SHIFT16$1+c*LEFT_SHIFT8$1+u,m=Color.floatToByte(a.alpha)*LEFT_SHIFT16$1+Color.floatToByte(s.alpha)*LEFT_SHIFT8$1+Color.floatToByte(o.alpha);(0,i[attributeLocations$3.compressedAttribute0])(n,d,h,p,m)}function writeCompressedAttrib1$1(e,t,i,r){var n=r._index,a=0,o=1,s=1,l=1,c=r.translucencyByDistance;defined(c)&&(a=c.near,o=c.nearValue,s=c.far,l=c.farValue,1===o&&1===l||(e._shaderTranslucencyByDistance=!0));var u=r.show&&r.clusterShow;0===r.color.alpha&&0===r.outlineColor.alpha&&(u=!1),o=CesiumMath.clamp(o,0,1);var d=(u?1:0)*LEFT_SHIFT8$1+(o=1===o?255:255*o|0);l=1===(l=CesiumMath.clamp(l,0,1))?255:255*l|0,(0,i[attributeLocations$3.compressedAttribute1])(n,d,l,a,s)}function writeScaleByDistance$1(e,t,i,r){var n=r._index,a=i[attributeLocations$3.scaleByDistance],o=0,s=1,l=1,c=1,u=r.scaleByDistance;defined(u)&&(o=u.near,s=u.nearValue,l=u.far,c=u.farValue,1===s&&1===c||(e._shaderScaleByDistance=!0)),a(n,o,s,l,c)}function writeDistanceDisplayConditionAndDepthDisable(e,t,i,r){var n=r._index,a=i[attributeLocations$3.distanceDisplayConditionAndDisableDepth],o=0,s=Number.MAX_VALUE,l=r.distanceDisplayCondition;defined(l)&&(o=l.near,s=l.far,o*=o,s*=s,e._shaderDistanceDisplayCondition=!0);var c=r.disableDepthTestDistance;0<(c*=c)&&(e._shaderDisableDepthDistance=!0,c===Number.POSITIVE_INFINITY&&(c=-1)),a(n,o,s,c)}function writePointPrimitive(e,t,i,r){writePositionSizeAndOutline(e,t,i,r),writeCompressedAttrib0$1(e,t,i,r),writeCompressedAttrib1$1(e,t,i,r),writeScaleByDistance$1(e,t,i,r),writeDistanceDisplayConditionAndDepthDisable(e,t,i,r)}function recomputeActualPositions$1(e,t,i,r,n,a){var o;r.mode===SceneMode$1.SCENE3D?(o=e._baseVolume,e._boundingVolumeDirty=!0):o=e._baseVolume2D;for(var s=[],l=0;l<i;++l){var c=t[l],u=c.position,d=PointPrimitive._computeActualPosition(u,r,n);defined(d)&&(c._setActualPosition(d),a?s.push(d):BoundingSphere.expand(o,d,o))}a&&BoundingSphere.fromPoints(s,o)}function updateMode$2(e,t){var i=t.mode,r=e._pointPrimitives,n=e._pointPrimitivesToUpdate,a=e._modelMatrix;e._createVertexArray||e._mode!==i||i!==SceneMode$1.SCENE3D&&!Matrix4.equals(a,e.modelMatrix)?(e._mode=i,Matrix4.clone(e.modelMatrix,a),e._createVertexArray=!0,i!==SceneMode$1.SCENE3D&&i!==SceneMode$1.SCENE2D&&i!==SceneMode$1.COLUMBUS_VIEW||recomputeActualPositions$1(e,r,r.length,t,a,!0)):i===SceneMode$1.MORPHING?recomputeActualPositions$1(e,r,r.length,t,a,!0):i!==SceneMode$1.SCENE2D&&i!==SceneMode$1.COLUMBUS_VIEW||recomputeActualPositions$1(e,n,e._pointPrimitivesToUpdateIndex,t,a,!1)}function updateBoundingVolume$1(e,t,i){var r=t.camera.getPixelSize(i,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;i.radius+=r}var scratchWriterArray$1=[];function kdbush(e,t,i,r,n){return new KDBush(e,t,i,r,n)}function KDBush(e,t,i,r,n){t=t||defaultGetX,i=i||defaultGetY,n=n||Array,this.nodeSize=r||64,this.points=e,this.ids=new n(e.length),this.coords=new n(2*e.length);for(var a=0;a<e.length;a++)this.ids[a]=a,this.coords[2*a]=t(e[a]),this.coords[2*a+1]=i(e[a]);sort$1(this.ids,this.coords,this.nodeSize,0,this.ids.length-1,0)}function defaultGetX(e){return e[0]}function defaultGetY(e){return e[1]}function range(e,t,i,r,n,a,o){for(var s=[0,e.length-1,0],l=[];s.length;){var c=s.pop(),u=s.pop(),d=s.pop();if(u-d<=o)for(var h=d;h<=u;h++)m=t[2*h],f=t[2*h+1],i<=m&&m<=n&&r<=f&&f<=a&&l.push(e[h]);else{var p=Math.floor((d+u)/2),m=t[2*p],f=t[2*p+1];i<=m&&m<=n&&r<=f&&f<=a&&l.push(e[p]);var g=(c+1)%2;(0===c?i<=m:r<=f)&&(s.push(d),s.push(p-1),s.push(g)),(0===c?m<=n:f<=a)&&(s.push(p+1),s.push(u),s.push(g))}}return l}function sort$1(e,t,i,r,n,a){var o;n-r<=i||(select(e,t,o=Math.floor((r+n)/2),r,n,a%2),sort$1(e,t,i,r,o-1,a+1),sort$1(e,t,i,o+1,n,a+1))}function select(e,t,i,r,n,a){for(;r<n;){var o,s,l,c,u;600<n-r&&(o=n-r+1,s=i-r+1,l=Math.log(o),c=.5*Math.exp(2*l/3),u=.5*Math.sqrt(l*c*(o-c)/o)*(s-o/2<0?-1:1),select(e,t,i,Math.max(r,Math.floor(i-s*c/o+u)),Math.min(n,Math.floor(i+(o-s)*c/o+u)),a));var d=t[2*i+a],h=r,p=n;for(swapItem(e,t,r,i),t[2*n+a]>d&&swapItem(e,t,r,n);h<p;){for(swapItem(e,t,h,p),h++,p--;t[2*h+a]<d;)h++;for(;t[2*p+a]>d;)p--}t[2*r+a]===d?swapItem(e,t,r,p):swapItem(e,t,++p,n),p<=i&&(r=p+1),i<=p&&(n=p-1)}}function swapItem(e,t,i,r){swap$2(e,i,r),swap$2(t,2*i,2*r),swap$2(t,2*i+1,2*r+1)}function swap$2(e,t,i){var r=e[t];e[t]=e[i],e[i]=r}function within(e,t,i,r,n,a){for(var o=[0,e.length-1,0],s=[],l=n*n;o.length;){var c=o.pop(),u=o.pop(),d=o.pop();if(u-d<=a)for(var h=d;h<=u;h++)sqDist(t[2*h],t[2*h+1],i,r)<=l&&s.push(e[h]);else{var p=Math.floor((d+u)/2),m=t[2*p],f=t[2*p+1];sqDist(m,f,i,r)<=l&&s.push(e[p]);var g=(c+1)%2;(0===c?i-n<=m:r-n<=f)&&(o.push(d),o.push(p-1),o.push(g)),(0===c?m<=i+n:f<=r+n)&&(o.push(p+1),o.push(u),o.push(g))}}return s}function sqDist(e,t,i,r){var n=e-i,a=t-r;return n*n+a*a}function EntityCluster(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._enabled=defaultValue(e.enabled,!1),this._pixelRange=defaultValue(e.pixelRange,80),this._minimumClusterSize=defaultValue(e.minimumClusterSize,2),this._clusterBillboards=defaultValue(e.clusterBillboards,!0),this._clusterLabels=defaultValue(e.clusterLabels,!0),this._clusterPoints=defaultValue(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new Event}function getX(e){return e.coord.x}function getY(e){return e.coord.y}function expandBoundingBox(e,t){e.x-=t,e.y-=t,e.width+=2*t,e.height+=2*t}PointPrimitiveCollection.prototype.update=function(e){removePointPrimitives(this),this._maxTotalPointSize=ContextLimits.maximumAliasedPointSize,updateMode$2(this,e);var t=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,r=this._pointPrimitivesToUpdateIndex,n=this._propertiesChanged,a=this._createVertexArray,o=e.context,s=e.passes,l=s.pick;if(a||!l&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var c=0;c<NUMBER_OF_PROPERTIES$3;++c)n[c]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),0<t){this._vaf=createVAF$1(o,t,this._buffersUsage),m=this._vaf.writers;for(var u=0;u<t;++u){var d=this._pointPrimitives[u];d._dirty=!1,writePointPrimitive(this,o,m,d)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(0<r){var h=scratchWriterArray$1;h.length=0,(n[POSITION_INDEX$5]||n[OUTLINE_WIDTH_INDEX$1]||n[PIXEL_SIZE_INDEX$1])&&h.push(writePositionSizeAndOutline),(n[COLOR_INDEX$3]||n[OUTLINE_COLOR_INDEX$1])&&h.push(writeCompressedAttrib0$1),(n[SHOW_INDEX$5]||n[TRANSLUCENCY_BY_DISTANCE_INDEX$3])&&h.push(writeCompressedAttrib1$1),n[SCALE_BY_DISTANCE_INDEX$3]&&h.push(writeScaleByDistance$1),(n[DISTANCE_DISPLAY_CONDITION_INDEX$2]||n[DISABLE_DEPTH_DISTANCE_INDEX$1])&&h.push(writeDistanceDisplayConditionAndDepthDisable);var p=h.length,m=this._vaf.writers;if(.1<r/t){for(var f=0;f<r;++f){var g=i[f];g._dirty=!1;for(var _=0;_<p;++_)h[_](this,o,m,g)}this._vaf.commit()}else{for(var y=0;y<r;++y){var v=i[y];v._dirty=!1;for(var C=0;C<p;++C)h[C](this,o,m,v);this._vaf.subCommit(v._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(1.5*t<r&&(i.length=t),defined(this._vaf)&&defined(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,BoundingSphere.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var S,x=Matrix4.IDENTITY;updateBoundingVolume$1(this,e,S=e.mode===SceneMode$1.SCENE3D?(x=this.modelMatrix,BoundingSphere.clone(this._baseVolumeWC,this._boundingVolume)):BoundingSphere.clone(this._baseVolume2D,this._boundingVolume));var T,b,E=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,E&&(this._blendOption===BlendOption$1.OPAQUE||this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=RenderState.fromCache({depthTest:{enabled:!0,func:WebGLConstants$1.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===BlendOption$1.TRANSLUCENT||this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=RenderState.fromCache({depthTest:{enabled:!0,func:WebGLConstants$1.LEQUAL},depthMask:!1,blending:BlendingState$1.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||0!==e.minimumDisableDepthTestDistance,(E||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(T=new ShaderSource({sources:[PointPrimitiveCollectionVS]}),this._shaderScaleByDistance&&T.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&T.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&T.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&T.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT&&(b=new ShaderSource({defines:["OPAQUE"],sources:[PointPrimitiveCollectionFS]}),this._sp=ShaderProgram.replaceCache({context:o,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:b,attributeLocations:attributeLocations$3}),b=new ShaderSource({defines:["TRANSLUCENT"],sources:[PointPrimitiveCollectionFS]}),this._spTranslucent=ShaderProgram.replaceCache({context:o,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:b,attributeLocations:attributeLocations$3})),this._blendOption===BlendOption$1.OPAQUE&&(b=new ShaderSource({sources:[PointPrimitiveCollectionFS]}),this._sp=ShaderProgram.replaceCache({context:o,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:b,attributeLocations:attributeLocations$3})),this._blendOption===BlendOption$1.TRANSLUCENT&&(b=new ShaderSource({sources:[PointPrimitiveCollectionFS]}),this._spTranslucent=ShaderProgram.replaceCache({context:o,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:b,attributeLocations:attributeLocations$3})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);var P=e.commandList;if(s.render||l){var A,w=this._colorCommands,D=this._blendOption===BlendOption$1.OPAQUE,M=this._blendOption===BlendOption$1.OPAQUE_AND_TRANSLUCENT,I=(A=this._vaf.va).length;w.length=I;for(var R=M?2*I:I,O=0;O<R;++O){var L,F=D||M&&O%2==0;defined(L=w[O])||(L=w[O]=new DrawCommand),L.primitiveType=PrimitiveType$1.POINTS,L.pass=F||!M?Pass$1.OPAQUE:Pass$1.TRANSLUCENT,L.owner=this;var N=M?Math.floor(O/2):O;L.boundingVolume=S,L.modelMatrix=x,L.shaderProgram=F?this._sp:this._spTranslucent,L.uniformMap=this._uniforms,L.vertexArray=A[N].va,L.renderState=F?this._rsOpaque:this._rsTranslucent,L.debugShowBoundingVolume=this.debugShowBoundingVolume,L.pickId="v_pickColor",P.push(L)}}}},PointPrimitiveCollection.prototype.isDestroyed=function(){return!1},PointPrimitiveCollection.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),destroyPointPrimitives(this._pointPrimitives),destroyObject(this)},KDBush.prototype={range:function(e,t,i,r){return range(this.ids,this.coords,e,t,i,r,this.nodeSize)},within:function(e,t,i){return within(this.ids,this.coords,e,t,i,this.nodeSize)}};var labelBoundingBoxScratch=new BoundingRectangle;function getBoundingBox(e,t,i,r,n){var a,o,s;return defined(e._labelCollection)&&r._clusterLabels?n=Label.getScreenSpaceBoundingBox(e,t,n):defined(e._billboardCollection)&&r._clusterBillboards?n=Billboard.getScreenSpaceBoundingBox(e,t,n):defined(e._pointPrimitiveCollection)&&r._clusterPoints&&(n=PointPrimitive.getScreenSpaceBoundingBox(e,t,n)),expandBoundingBox(n,i),r._clusterLabels&&!defined(e._labelCollection)&&defined(e.id)&&hasLabelIndex(r,e.id.id)&&defined(e.id._label)&&(a=r._collectionIndicesByEntity[e.id.id].labelIndex,o=r._labelCollection.get(a),expandBoundingBox(s=Label.getScreenSpaceBoundingBox(o,t,labelBoundingBoxScratch),i),n=BoundingRectangle.union(n,s,n)),n}function addNonClusteredItem(e,t){var i;e.clusterShow=!0,!defined(e._labelCollection)&&defined(e.id)&&hasLabelIndex(t,e.id.id)&&defined(e.id._label)&&(i=t._collectionIndicesByEntity[e.id.id].labelIndex,t._labelCollection.get(i).clusterShow=!0)}function addCluster(e,t,i,r){var n={billboard:r._clusterBillboardCollection.add(),label:r._clusterLabelCollection.add(),point:r._clusterPointCollection.add()};n.billboard.show=!1,n.point.show=!1,n.label.show=!0,n.label.text=t.toLocaleString(),n.label.id=i,n.billboard.position=n.label.position=n.point.position=e,r._clusterEvent.raiseEvent(i,n)}function hasLabelIndex(e,t){return defined(e)&&defined(e._collectionIndicesByEntity[t])&&defined(e._collectionIndicesByEntity[t].labelIndex)}function getScreenSpacePositions(e,t,i,r,n){if(defined(e))for(var a=e.length,o=0;o<a;++o){var s,l,c,u,d=e.get(o);d.clusterShow=!1,d.show&&(n._scene.mode!==SceneMode$1.SCENE3D||r.isPointVisible(d.position))&&(s=n._clusterLabels&&defined(d._labelCollection),l=n._clusterBillboards&&defined(d.id._billboard),c=n._clusterPoints&&defined(d.id._point),s&&(c||l)||defined(u=d.computeScreenSpacePosition(i))&&t.push({index:o,collection:e,clustered:!1,coord:u}))}}var pointBoundinRectangleScratch=new BoundingRectangle,totalBoundingRectangleScratch=new BoundingRectangle,neighborBoundingRectangleScratch=new BoundingRectangle;function createDeclutterCallback(H){return function(e){if(!(defined(e)&&e<.05)&&H.enabled){var t=H._scene,i=H._labelCollection,r=H._billboardCollection,n=H._pointCollection;if((defined(i)||defined(r)||defined(n))&&(H._clusterBillboards||H._clusterLabels||H._clusterPoints)){var a=H._clusterLabelCollection,o=H._clusterBillboardCollection,s=H._clusterPointCollection;defined(a)?a.removeAll():a=H._clusterLabelCollection=new LabelCollection({scene:t}),defined(o)?o.removeAll():o=H._clusterBillboardCollection=new BillboardCollection({scene:t}),defined(s)?s.removeAll():s=H._clusterPointCollection=new PointPrimitiveCollection;var l,c,u,d,h=H._pixelRange,p=H._minimumClusterSize,m=H._previousClusters,f=[],g=H._previousHeight,_=t.camera.positionCartographic.height,y=new EllipsoidalOccluder(t.mapProjection.ellipsoid,t.camera.positionWC),v=[];H._clusterLabels&&getScreenSpacePositions(i,v,t,y,H),H._clusterBillboards&&getScreenSpacePositions(r,v,t,y,H),H._clusterPoints&&getScreenSpacePositions(n,v,t,y,H);var C=kdbush(v,getX,getY,64,Int32Array);if(_<g)for(c=m.length,l=0;l<c;++l){var S=m[l];if(y.isPointVisible(S.position)){var x=Billboard._computeScreenSpacePosition(Matrix4.IDENTITY,S.position,Cartesian3.ZERO,Cartesian2.ZERO,t);if(defined(x)){for(var T,b=1-_/g,E=S.width=S.width*b,P=S.height=S.height*b,E=Math.max(E,S.minimumWidth),P=Math.max(P,S.minimumHeight),A=x.x-.5*E,w=x.y-.5*P,D=x.x+E,M=x.y+P,I=(T=C.range(A,w,D,M)).length,R=0,O=[],L=0;L<I;++L)(U=v[T[L]]).clustered||(++R,u=U.collection,d=U.index,O.push(u.get(d).id));if(p<=R)for(addCluster(S.position,R,O,H),f.push(S),L=0;L<I;++L)v[T[L]].clustered=!0}}}for(c=v.length,l=0;l<c;++l){var F=v[l];if(!F.clustered){F.clustered=!0,u=F.collection,d=F.index;var N=u.get(d),B=getBoundingBox(N,F.coord,h,H,pointBoundinRectangleScratch),V=BoundingRectangle.clone(B,totalBoundingRectangleScratch);I=(T=C.range(B.x,B.y,B.x+B.width,B.y+B.height)).length;var k,z,U,$=Cartesian3.clone(N.position);for(R=1,O=[N.id],L=0;L<I;++L){(U=v[T[L]]).clustered||(z=getBoundingBox(k=U.collection.get(U.index),U.coord,h,H,neighborBoundingRectangleScratch),Cartesian3.add(k.position,$,$),BoundingRectangle.union(V,z,V),++R,O.push(k.id))}if(p<=R){var G=Cartesian3.multiplyByScalar($,1/R,$);for(addCluster(G,R,O,H),f.push({position:G,width:V.width,height:V.height,minimumWidth:B.width,minimumHeight:B.height}),L=0;L<I;++L)v[T[L]].clustered=!0}else addNonClusteredItem(N,H)}}0===a.length&&(a.destroy(),H._clusterLabelCollection=void 0),0===o.length&&(o.destroy(),H._clusterBillboardCollection=void 0),0===s.length&&(s.destroy(),H._clusterPointCollection=void 0),H._previousClusters=f,H._previousHeight=_}}}}function createGetEntity(o,s,l,c){return function(e){var t=this[o];defined(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});var i,r,n=this._collectionIndicesByEntity[e.id];if(defined(n)||(n=this._collectionIndicesByEntity[e.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),defined(t)&&defined(n[c]))return t.get(n[c]);defined(t)||(t=this[o]=new s({scene:this._scene}));var a=this[l];return 0<a.length?(i=a.pop(),r=t.get(i)):(r=t.add(),i=t.length-1),n[c]=i,this._clusterDirty=!0,r}}function removeEntityIndicesIfUnused(e,t){var i=e._collectionIndicesByEntity[t];defined(i.billboardIndex)||defined(i.labelIndex)||defined(i.pointIndex)||delete e._collectionIndicesByEntity[t]}function disableCollectionClustering(e){if(defined(e))for(var t=e.length,i=0;i<t;++i)e.get(i).clusterShow=!0}function updateEnable(e){e.enabled||(defined(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),defined(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),defined(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,disableCollectionClustering(e._labelCollection),disableCollectionClustering(e._billboardCollection),disableCollectionClustering(e._pointCollection))}function CustomDataSource(e){this._name=e,this._clock=void 0,this._changed=new Event,this._error=new Event,this._isLoading=!1,this._loading=new Event,this._entityCollection=new EntityCollection(this),this._entityCluster=new EntityCluster}EntityCluster.prototype._initialize=function(e){this._scene=e;var t=createDeclutterCallback(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)},Object.defineProperties(EntityCluster.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}}),EntityCluster.prototype.getLabel=createGetEntity("_labelCollection",LabelCollection,"_unusedLabelIndices","labelIndex"),EntityCluster.prototype.removeLabel=function(e){var t,i,r=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];defined(this._labelCollection)&&defined(r)&&defined(r.labelIndex)&&(t=r.labelIndex,r.labelIndex=void 0,removeEntityIndicesIfUnused(this,e.id),(i=this._labelCollection.get(t)).show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(t),this._clusterDirty=!0)},EntityCluster.prototype.getBillboard=createGetEntity("_billboardCollection",BillboardCollection,"_unusedBillboardIndices","billboardIndex"),EntityCluster.prototype.removeBillboard=function(e){var t,i,r=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];defined(this._billboardCollection)&&defined(r)&&defined(r.billboardIndex)&&(t=r.billboardIndex,r.billboardIndex=void 0,removeEntityIndicesIfUnused(this,e.id),(i=this._billboardCollection.get(t)).id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(t),this._clusterDirty=!0)},EntityCluster.prototype.getPoint=createGetEntity("_pointCollection",PointPrimitiveCollection,"_unusedPointIndices","pointIndex"),EntityCluster.prototype.removePoint=function(e){var t,i,r=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];defined(this._pointCollection)&&defined(r)&&defined(r.pointIndex)&&(t=r.pointIndex,r.pointIndex=void 0,removeEntityIndicesIfUnused(this,e.id),(i=this._pointCollection.get(t)).show=!1,i.id=void 0,this._unusedPointIndices.push(t),this._clusterDirty=!0)},EntityCluster.prototype.update=function(e){var t;defined(this._labelCollection)&&0<this._labelCollection.length&&0===this._labelCollection.get(0)._glyphs.length&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),defined(this._billboardCollection)&&0<this._billboardCollection.length&&!defined(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,updateEnable(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),defined(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),defined(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),defined(this._clusterPointCollection)&&this._clusterPointCollection.update(e),defined(this._labelCollection)&&this._labelCollection.update(e),defined(this._billboardCollection)&&this._billboardCollection.update(e),defined(this._pointCollection)&&this._pointCollection.update(e)},EntityCluster.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),defined(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1},Object.defineProperties(CustomDataSource.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){DataSource.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}}),CustomDataSource.prototype.update=function(e){return!0};var defaultOffset$2=Cartesian3.ZERO,offsetScratch$5=new Cartesian3,positionScratch$7=new Cartesian3,scratchColor$a=new Color;function CylinderGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function CylinderGeometryUpdater(e,t){GeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new CylinderGeometryOptions(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}function DynamicCylinderGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}function DataSourceClock(){this._definitionChanged=new Event,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}defined(Object.create)&&(CylinderGeometryUpdater.prototype=Object.create(GeometryUpdater.prototype),CylinderGeometryUpdater.prototype.constructor=CylinderGeometryUpdater),Object.defineProperties(CylinderGeometryUpdater.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),CylinderGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n=new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),o={show:n,distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(a),color:void 0,offset:void 0};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$a)),defined(t)||(t=Color.WHITE),o.color=ColorGeometryInstanceAttribute.fromColor(t)),defined(this._options.offsetAttribute)&&(o.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$2,offsetScratch$5))),new GeometryInstance({id:i,geometry:new CylinderGeometry(this._options),modelMatrix:i.computeModelMatrixForHeightReference(e,i.cylinder.heightReference,.5*this._options.length,this._scene.mapProjection.ellipsoid),attributes:o})},CylinderGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$a),n=this._distanceDisplayConditionProperty.getValue(e),a={show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(n),offset:void 0};return defined(this._options.offsetAttribute)&&(a.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$2,offsetScratch$5))),new GeometryInstance({id:t,geometry:new CylinderOutlineGeometry(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,.5*this._options.length,this._scene.mapProjection.ellipsoid),attributes:a})},CylinderGeometryUpdater.prototype._computeCenter=function(e,t){return Property.getValueOrUndefined(this._entity.position,e,t)},CylinderGeometryUpdater.prototype._isHidden=function(e,t){return!defined(e.position)||!defined(t.length)||!defined(t.topRadius)||!defined(t.bottomRadius)||GeometryUpdater.prototype._isHidden.call(this,e,t)},CylinderGeometryUpdater.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&Property.isConstant(e.orientation)&&t.length.isConstant&&t.topRadius.isConstant&&t.bottomRadius.isConstant&&Property.isConstant(t.slices)&&Property.isConstant(t.outlineWidth)&&Property.isConstant(t.numberOfVerticalLines))},CylinderGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=Property.getValueOrDefault(t.heightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),r=this._options;r.vertexFormat=this._materialProperty instanceof ColorMaterialProperty?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,r.length=t.length.getValue(Iso8601.MINIMUM_VALUE),r.topRadius=t.topRadius.getValue(Iso8601.MINIMUM_VALUE),r.bottomRadius=t.bottomRadius.getValue(Iso8601.MINIMUM_VALUE),r.slices=Property.getValueOrUndefined(t.slices,Iso8601.MINIMUM_VALUE),r.numberOfVerticalLines=Property.getValueOrUndefined(t.numberOfVerticalLines,Iso8601.MINIMUM_VALUE),r.offsetAttribute=i!==HeightReference$1.NONE?GeometryOffsetAttribute$1.ALL:void 0},CylinderGeometryUpdater.prototype._onEntityPropertyChanged=heightReferenceOnEntityPropertyChanged,CylinderGeometryUpdater.DynamicGeometryUpdater=DynamicCylinderGeometryUpdater,defined(Object.create)&&(DynamicCylinderGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicCylinderGeometryUpdater.prototype.constructor=DynamicCylinderGeometryUpdater),DynamicCylinderGeometryUpdater.prototype._isHidden=function(e,t,i){var r=this._options;return!defined(Property.getValueOrUndefined(e.position,i,positionScratch$7))||!defined(r.length)||!defined(r.topRadius)||!defined(r.bottomRadius)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicCylinderGeometryUpdater.prototype._setOptions=function(e,t,i){var r=Property.getValueOrDefault(t.heightReference,i,HeightReference$1.NONE),n=this._options;n.length=Property.getValueOrUndefined(t.length,i),n.topRadius=Property.getValueOrUndefined(t.topRadius,i),n.bottomRadius=Property.getValueOrUndefined(t.bottomRadius,i),n.slices=Property.getValueOrUndefined(t.slices,i),n.numberOfVerticalLines=Property.getValueOrUndefined(t.numberOfVerticalLines,i),n.offsetAttribute=r!==HeightReference$1.NONE?GeometryOffsetAttribute$1.ALL:void 0},Object.defineProperties(DataSourceClock.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:createRawPropertyDescriptor("startTime"),stopTime:createRawPropertyDescriptor("stopTime"),currentTime:createRawPropertyDescriptor("currentTime"),clockRange:createRawPropertyDescriptor("clockRange"),clockStep:createRawPropertyDescriptor("clockStep"),multiplier:createRawPropertyDescriptor("multiplier")}),DataSourceClock.prototype.clone=function(e){return defined(e)||(e=new DataSourceClock),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e},DataSourceClock.prototype.equals=function(e){return this===e||defined(e)&&JulianDate.equals(this.startTime,e.startTime)&&JulianDate.equals(this.stopTime,e.stopTime)&&JulianDate.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier},DataSourceClock.prototype.merge=function(e){this.startTime=defaultValue(this.startTime,e.startTime),this.stopTime=defaultValue(this.stopTime,e.stopTime),this.currentTime=defaultValue(this.currentTime,e.currentTime),this.clockRange=defaultValue(this.clockRange,e.clockRange),this.clockStep=defaultValue(this.clockStep,e.clockStep),this.multiplier=defaultValue(this.multiplier,e.multiplier)},DataSourceClock.prototype.getValue=function(e){return defined(e)||(e=new Clock),e.startTime=defaultValue(this.startTime,e.startTime),e.stopTime=defaultValue(this.stopTime,e.stopTime),e.currentTime=defaultValue(this.currentTime,e.currentTime),e.clockRange=defaultValue(this.clockRange,e.clockRange),e.multiplier=defaultValue(this.multiplier,e.multiplier),e.clockStep=defaultValue(this.clockStep,e.clockStep),e};var defaultColor$2=Color.WHITE,defaultCellAlpha=.1,defaultLineCount=new Cartesian2(8,8),defaultLineOffset=new Cartesian2(0,0),defaultLineThickness=new Cartesian2(1,1);function GridMaterialProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}function PolylineArrowMaterialProperty(e){this._definitionChanged=new Event,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(GridMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._color)&&Property.isConstant(this._cellAlpha)&&Property.isConstant(this._lineCount)&&Property.isConstant(this._lineThickness)&&Property.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:createPropertyDescriptor("color"),cellAlpha:createPropertyDescriptor("cellAlpha"),lineCount:createPropertyDescriptor("lineCount"),lineThickness:createPropertyDescriptor("lineThickness"),lineOffset:createPropertyDescriptor("lineOffset")}),GridMaterialProperty.prototype.getType=function(e){return"Grid"},GridMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.color=Property.getValueOrClonedDefault(this._color,e,defaultColor$2,t.color),t.cellAlpha=Property.getValueOrDefault(this._cellAlpha,e,defaultCellAlpha),t.lineCount=Property.getValueOrClonedDefault(this._lineCount,e,defaultLineCount,t.lineCount),t.lineThickness=Property.getValueOrClonedDefault(this._lineThickness,e,defaultLineThickness,t.lineThickness),t.lineOffset=Property.getValueOrClonedDefault(this._lineOffset,e,defaultLineOffset,t.lineOffset),t},GridMaterialProperty.prototype.equals=function(e){return this===e||e instanceof GridMaterialProperty&&Property.equals(this._color,e._color)&&Property.equals(this._cellAlpha,e._cellAlpha)&&Property.equals(this._lineCount,e._lineCount)&&Property.equals(this._lineThickness,e._lineThickness)&&Property.equals(this._lineOffset,e._lineOffset)},Object.defineProperties(PolylineArrowMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:createPropertyDescriptor("color")}),PolylineArrowMaterialProperty.prototype.getType=function(e){return"PolylineArrow"},PolylineArrowMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.color=Property.getValueOrClonedDefault(this._color,e,Color.WHITE,t.color),t},PolylineArrowMaterialProperty.prototype.equals=function(e){return this===e||e instanceof PolylineArrowMaterialProperty&&Property.equals(this._color,e._color)};var defaultColor$3=Color.WHITE,defaultGapColor=Color.TRANSPARENT,defaultDashLength=16,defaultDashPattern=255;function PolylineDashMaterialProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 0,this.color=e.color,this.gapColor=e.gapColor,this.dashLength=e.dashLength,this.dashPattern=e.dashPattern}Object.defineProperties(PolylineDashMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._color)&&Property.isConstant(this._gapColor)&&Property.isConstant(this._dashLength)&&Property.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:createPropertyDescriptor("color"),gapColor:createPropertyDescriptor("gapColor"),dashLength:createPropertyDescriptor("dashLength"),dashPattern:createPropertyDescriptor("dashPattern")}),PolylineDashMaterialProperty.prototype.getType=function(e){return"PolylineDash"},PolylineDashMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.color=Property.getValueOrClonedDefault(this._color,e,defaultColor$3,t.color),t.gapColor=Property.getValueOrClonedDefault(this._gapColor,e,defaultGapColor,t.gapColor),t.dashLength=Property.getValueOrDefault(this._dashLength,e,defaultDashLength,t.dashLength),t.dashPattern=Property.getValueOrDefault(this._dashPattern,e,defaultDashPattern,t.dashPattern),t},PolylineDashMaterialProperty.prototype.equals=function(e){return this===e||e instanceof PolylineDashMaterialProperty&&Property.equals(this._color,e._color)&&Property.equals(this._gapColor,e._gapColor)&&Property.equals(this._dashLength,e._dashLength)&&Property.equals(this._dashPattern,e._dashPattern)};var defaultColor$4=Color.WHITE,defaultGlowPower=.25,defaultTaperPower=1;function PolylineGlowMaterialProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this._taperPower=void 0,this._taperPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower,this.taperPower=e.taperPower}Object.defineProperties(PolylineGlowMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._color)&&Property.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:createPropertyDescriptor("color"),glowPower:createPropertyDescriptor("glowPower"),taperPower:createPropertyDescriptor("taperPower")}),PolylineGlowMaterialProperty.prototype.getType=function(e){return"PolylineGlow"},PolylineGlowMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.color=Property.getValueOrClonedDefault(this._color,e,defaultColor$4,t.color),t.glowPower=Property.getValueOrDefault(this._glowPower,e,defaultGlowPower,t.glowPower),t.taperPower=Property.getValueOrDefault(this._taperPower,e,defaultTaperPower,t.taperPower),t},PolylineGlowMaterialProperty.prototype.equals=function(e){return this===e||e instanceof PolylineGlowMaterialProperty&&Property.equals(this._color,e._color)&&Property.equals(this._glowPower,e._glowPower)&&Property.equals(this._taperPower,e._taperPower)};var defaultColor$5=Color.WHITE,defaultOutlineColor$1=Color.BLACK,defaultOutlineWidth=1;function PolylineOutlineMaterialProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}function PositionPropertyArray(e,t){this._value=void 0,this._definitionChanged=new Event,this._eventHelper=new EventHelper,this._referenceFrame=defaultValue(t,ReferenceFrame$1.FIXED),this.setValue(e)}function PropertyArray(e){this._value=void 0,this._definitionChanged=new Event,this._eventHelper=new EventHelper,this.setValue(e)}function resolve$1(e){if(!defined(r=e._targetProperty)){var t=e._targetEntity;if(!defined(t)){if(!defined(t=e._targetCollection.getById(e._targetId)))return void(e._targetEntity=e._targetProperty=void 0);t.definitionChanged.addEventListener(ReferenceProperty.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=t}for(var i=e._targetPropertyNames,r=e._targetEntity,n=0,a=i.length;n<a&&defined(r);++n)r=r[i[n]];e._targetProperty=r}return r}function ReferenceProperty(e,t,i){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=i,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new Event,e.collectionChanged.addEventListener(ReferenceProperty.prototype._onCollectionChanged,this)}Object.defineProperties(PolylineOutlineMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._color)&&Property.isConstant(this._outlineColor)&&Property.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:createPropertyDescriptor("color"),outlineColor:createPropertyDescriptor("outlineColor"),outlineWidth:createPropertyDescriptor("outlineWidth")}),PolylineOutlineMaterialProperty.prototype.getType=function(e){return"PolylineOutline"},PolylineOutlineMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.color=Property.getValueOrClonedDefault(this._color,e,defaultColor$5,t.color),t.outlineColor=Property.getValueOrClonedDefault(this._outlineColor,e,defaultOutlineColor$1,t.outlineColor),t.outlineWidth=Property.getValueOrDefault(this._outlineWidth,e,defaultOutlineWidth),t},PolylineOutlineMaterialProperty.prototype.equals=function(e){return this===e||e instanceof PolylineOutlineMaterialProperty&&Property.equals(this._color,e._color)&&Property.equals(this._outlineColor,e._outlineColor)&&Property.equals(this._outlineWidth,e._outlineWidth)},Object.defineProperties(PositionPropertyArray.prototype,{isConstant:{get:function(){var e=this._value;if(!defined(e))return!0;for(var t=e.length,i=0;i<t;i++)if(!Property.isConstant(e[i]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),PositionPropertyArray.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ReferenceFrame$1.FIXED,t)},PositionPropertyArray.prototype.getValueInReferenceFrame=function(e,t,i){var r=this._value;if(defined(r)){var n=r.length;defined(i)||(i=new Array(n));for(var a=0,o=0;a<n;){var s=r[a].getValueInReferenceFrame(e,t,i[a]);defined(s)&&(i[o]=s,o++),a++}return i.length=o,i}},PositionPropertyArray.prototype.setValue=function(e){var t=this._eventHelper;if(t.removeAll(),defined(e)){this._value=e.slice();for(var i=e.length,r=0;r<i;r++){var n=e[r];defined(n)&&t.add(n.definitionChanged,PositionPropertyArray.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},PositionPropertyArray.prototype.equals=function(e){return this===e||e instanceof PositionPropertyArray&&this._referenceFrame===e._referenceFrame&&Property.arrayEquals(this._value,e._value)},PositionPropertyArray.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},Object.defineProperties(PropertyArray.prototype,{isConstant:{get:function(){var e=this._value;if(!defined(e))return!0;for(var t=e.length,i=0;i<t;i++)if(!Property.isConstant(e[i]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),PropertyArray.prototype.getValue=function(e,t){var i=this._value;if(defined(i)){var r=i.length;defined(t)||(t=new Array(r));for(var n=0,a=0;n<r;){var o=this._value[n].getValue(e,t[n]);defined(o)&&(t[a]=o,a++),n++}return t.length=a,t}},PropertyArray.prototype.setValue=function(e){var t=this._eventHelper;if(t.removeAll(),defined(e)){this._value=e.slice();for(var i=e.length,r=0;r<i;r++){var n=e[r];defined(n)&&t.add(n.definitionChanged,PropertyArray.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},PropertyArray.prototype.equals=function(e){return this===e||e instanceof PropertyArray&&Property.arrayEquals(this._value,e._value)},PropertyArray.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},Object.defineProperties(ReferenceProperty.prototype,{isConstant:{get:function(){return Property.isConstant(resolve$1(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){var e=resolve$1(this);return defined(e)?e.referenceFrame:void 0}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return resolve$1(this)}}}),ReferenceProperty.fromString=function(e,t){for(var i,r=[],n=!0,a=!1,o="",s=0;s<t.length;++s){var l=t.charAt(s);a?(o+=l,a=!1):"\\"===l?a=!0:n&&"#"===l?(i=o,n=!1,o=""):n||"."!==l?o+=l:(r.push(o),o="")}return r.push(o),new ReferenceProperty(e,i,r)},ReferenceProperty.prototype.getValue=function(e,t){var i=resolve$1(this);return defined(i)?i.getValue(e,t):void 0},ReferenceProperty.prototype.getValueInReferenceFrame=function(e,t,i){var r=resolve$1(this);return defined(r)?r.getValueInReferenceFrame(e,t,i):void 0},ReferenceProperty.prototype.getType=function(e){var t=resolve$1(this);return defined(t)?t.getType(e):void 0},ReferenceProperty.prototype.equals=function(e){if(this===e)return!0;var t=this._targetPropertyNames,i=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==i.length)return!1;for(var r=this._targetPropertyNames.length,n=0;n<r;n++)if(t[n]!==i[n])return!1;return!0},ReferenceProperty.prototype._onTargetEntityDefinitionChanged=function(e,t,i,r){defined(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))},ReferenceProperty.prototype._onCollectionChanged=function(e,t,i){var r=this._targetEntity;defined(r)&&-1!==i.indexOf(r)?(r.definitionChanged.removeEventListener(ReferenceProperty.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):defined(r)||defined(r=resolve$1(this))&&this._definitionChanged.raiseEvent(this)};var Rotation={packedLength:1,pack:function(e,t,i){return t[i=defaultValue(i,0)]=e,t},unpack:function(e,t,i){return e[t=defaultValue(t,0)]},convertPackedArrayForInterpolation:function(e,t,i,r){var n;defined(r)||(r=[]),t=defaultValue(t,0);for(var a=0,o=(i=defaultValue(i,e.length))-t+1;a<o;a++){var s=e[t+a];0===a||Math.abs(n-s)<Math.PI?r[a]=s:r[a]=s-CesiumMath.TWO_PI,n=s}},unpackInterpolationResult:function(e,t,i,r,n){return(n=e[0])<0?n+CesiumMath.TWO_PI:n}},PackableNumber={packedLength:1,pack:function(e,t,i){t[i=defaultValue(i,0)]=e},unpack:function(e,t,i){return e[t=defaultValue(t,0)]}};function arrayInsert(e,t,i){var r=e.length,n=i.length,a=r+n;if(e.length=a,r!==t)for(var o=r-1,s=a-1;t<=s;s--)e[s]=e[o--];for(s=0;s<n;s++)e[t++]=i[s]}function convertDate(e,t){return e instanceof JulianDate?e:"string"==typeof e?JulianDate.fromIso8601(e):JulianDate.addSeconds(t,e,new JulianDate)}var timesSpliceArgs=[],valuesSpliceArgs=[];function mergeNewSamples(e,t,i,r,n){for(var a,o,s,l,c,u,d=0;d<r.length;){var h=0,p=0;if((s=binarySearch(t,convertDate(r[d],e),JulianDate.compare))<0){for(l=(s=~s)*n,o=void 0,u=t[s];d<r.length&&(c=convertDate(r[d],e),!(defined(o)&&0<=JulianDate.compare(o,c)||defined(u)&&0<=JulianDate.compare(c,u)));){for(timesSpliceArgs[h++]=c,d+=1,a=0;a<n;a++)valuesSpliceArgs[p++]=r[d],d+=1;o=c}0<h&&(valuesSpliceArgs.length=p,arrayInsert(i,l,valuesSpliceArgs),timesSpliceArgs.length=h,arrayInsert(t,s,timesSpliceArgs))}else{for(a=0;a<n;a++)d++,i[s*n+a]=r[d];d++}}}function SampledProperty(e,t){var i=e;i===Number&&(i=PackableNumber);var r=i.packedLength,n=defaultValue(i.packedInterpolationLength,r),a=0;if(defined(t)){for(var o=t.length,s=new Array(o),l=0;l<o;l++){var c=t[l];c===Number&&(c=PackableNumber);var u=c.packedLength;r+=u,n+=defaultValue(c.packedInterpolationLength,u),s[l]=c}a=o}this._type=e,this._innerType=i,this._interpolationDegree=1,this._interpolationAlgorithm=LinearApproximation,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=r,this._packedInterpolationLength=n,this._updateTableLength=!0,this._interpolationResult=new Array(n),this._definitionChanged=new Event,this._derivativeTypes=t,this._innerDerivativeTypes=s,this._inputOrder=a,this._forwardExtrapolationType=ExtrapolationType$1.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=ExtrapolationType$1.NONE,this._backwardExtrapolationDuration=0}function removeSamples(e,t,i){var r=e._packedLength;e._times.splice(t,i),e._values.splice(t*r,i*r),e._updateTableLength=!0,e._definitionChanged.raiseEvent(e)}function SampledPositionProperty(e,t){var i;if(0<(t=defaultValue(t,0))){i=new Array(t);for(var r=0;r<t;r++)i[r]=Cartesian3}this._numberOfDerivatives=t,this._property=new SampledProperty(Cartesian3,i),this._definitionChanged=new Event,this._referenceFrame=defaultValue(e,ReferenceFrame$1.FIXED),this._property._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)}Object.defineProperties(SampledProperty.prototype,{isConstant:{get:function(){return 0===this._values.length}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}}),SampledProperty.prototype.getValue=function(e,t){var i=this._times,r=i.length;if(0!==r){var n=this._innerType,a=this._values,o=binarySearch(i,e,JulianDate.compare);if(o<0){if(0===(o=~o)){var s=i[o],l=this._backwardExtrapolationDuration;if(this._backwardExtrapolationType===ExtrapolationType$1.NONE||0!==l&&JulianDate.secondsDifference(s,e)>l)return;if(this._backwardExtrapolationType===ExtrapolationType$1.HOLD)return n.unpack(a,0,t)}if(r<=o){var c=i[o=r-1];if(l=this._forwardExtrapolationDuration,this._forwardExtrapolationType===ExtrapolationType$1.NONE||0!==l&&JulianDate.secondsDifference(e,c)>l)return;if(this._forwardExtrapolationType===ExtrapolationType$1.HOLD)return o=r-1,n.unpack(a,o*n.packedLength,t)}var u,d=this._xTable,h=this._yTable,p=this._interpolationAlgorithm,m=this._packedInterpolationLength,f=this._inputOrder;this._updateTableLength&&(this._updateTableLength=!1,(u=Math.min(p.getRequiredDataPoints(this._interpolationDegree,f),r))!==this._numberOfPoints&&(this._numberOfPoints=u,d.length=u,h.length=u*m));var g=this._numberOfPoints-1;if(g<1)return;var _,y,v=0,C=r-1;1+g<=C-v+1&&((_=o-(g/2|0)-1)<v&&(_=v),C<(y=_+g)&&(_=(y=C)-g)<v&&(_=v),v=_,C=y);for(var S=C-v+1,x=0;x<S;++x)d[x]=JulianDate.secondsDifference(i[v+x],i[C]);if(defined(n.convertPackedArrayForInterpolation))n.convertPackedArrayForInterpolation(a,v,C,h);else for(var T=0,b=this._packedLength,E=v*b,P=(C+1)*b;E<P;)h[T]=a[E],E++,T++;var A,w,D=JulianDate.secondsDifference(e,i[C]);return w=0!==f&&defined(p.interpolate)?(A=Math.floor(m/(f+1)),p.interpolate(D,d,h,A,f,f,this._interpolationResult)):p.interpolateOrderZero(D,d,h,m,this._interpolationResult),defined(n.unpackInterpolationResult)?n.unpackInterpolationResult(w,a,v,C,t):n.unpack(w,0,t)}return n.unpack(a,o*this._packedLength,t)}},SampledProperty.prototype.setInterpolationOptions=function(e){var t,i,r;defined(e)&&(t=!1,i=e.interpolationAlgorithm,r=e.interpolationDegree,defined(i)&&this._interpolationAlgorithm!==i&&(this._interpolationAlgorithm=i,t=!0),defined(r)&&this._interpolationDegree!==r&&(this._interpolationDegree=r,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)))},SampledProperty.prototype.addSample=function(e,t,i){var r=this._innerDerivativeTypes,n=defined(r),a=this._innerType,o=[];if(o.push(e),a.pack(t,o,o.length),n)for(var s=r.length,l=0;l<s;l++)r[l].pack(i[l],o,o.length);mergeNewSamples(void 0,this._times,this._values,o,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},SampledProperty.prototype.addSamples=function(e,t,i){for(var r=this._innerDerivativeTypes,n=defined(r),a=this._innerType,o=e.length,s=[],l=0;l<o;l++)if(s.push(e[l]),a.pack(t[l],s,s.length),n)for(var c=i[l],u=r.length,d=0;d<u;d++)r[d].pack(c[d],s,s.length);mergeNewSamples(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},SampledProperty.prototype.addSamplesPackedArray=function(e,t){mergeNewSamples(t,this._times,this._values,e,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},SampledProperty.prototype.removeSample=function(e){var t=binarySearch(this._times,e,JulianDate.compare);return!(t<0)&&(removeSamples(this,t,1),!0)},SampledProperty.prototype.removeSamples=function(e){var t=this._times,i=binarySearch(t,e.start,JulianDate.compare);i<0?i=~i:e.isStartIncluded||++i;var r=binarySearch(t,e.stop,JulianDate.compare);r<0?r=~r:e.isStopIncluded&&++r,removeSamples(this,i,r-i)},SampledProperty.prototype.equals=function(e){if(this===e)return!0;if(!defined(e))return!1;if(this._type!==e._type||this._interpolationDegree!==e._interpolationDegree||this._interpolationAlgorithm!==e._interpolationAlgorithm)return!1;var t,i=this._derivativeTypes,r=defined(i),n=e._derivativeTypes;if(r!==defined(n))return!1;if(r){if((a=i.length)!==n.length)return!1;for(t=0;t<a;t++)if(i[t]!==n[t])return!1}var a,o=this._times,s=e._times;if((a=o.length)!==s.length)return!1;for(t=0;t<a;t++)if(!JulianDate.equals(o[t],s[t]))return!1;var l=this._values,c=e._values;for(a=l.length,t=0;t<a;t++)if(l[t]!==c[t])return!1;return!0},SampledProperty._mergeNewSamples=mergeNewSamples,Object.defineProperties(SampledPositionProperty.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return this._property.interpolationDegree}},interpolationAlgorithm:{get:function(){return this._property.interpolationAlgorithm}},numberOfDerivatives:{get:function(){return this._numberOfDerivatives}},forwardExtrapolationType:{get:function(){return this._property.forwardExtrapolationType},set:function(e){this._property.forwardExtrapolationType=e}},forwardExtrapolationDuration:{get:function(){return this._property.forwardExtrapolationDuration},set:function(e){this._property.forwardExtrapolationDuration=e}},backwardExtrapolationType:{get:function(){return this._property.backwardExtrapolationType},set:function(e){this._property.backwardExtrapolationType=e}},backwardExtrapolationDuration:{get:function(){return this._property.backwardExtrapolationDuration},set:function(e){this._property.backwardExtrapolationDuration=e}}}),SampledPositionProperty.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ReferenceFrame$1.FIXED,t)},SampledPositionProperty.prototype.getValueInReferenceFrame=function(e,t,i){if(defined(i=this._property.getValue(e,i)))return PositionProperty.convertToReferenceFrame(e,i,this._referenceFrame,t,i)},SampledPositionProperty.prototype.setInterpolationOptions=function(e){this._property.setInterpolationOptions(e)},SampledPositionProperty.prototype.addSample=function(e,t,i){this._numberOfDerivatives;this._property.addSample(e,t,i)},SampledPositionProperty.prototype.addSamples=function(e,t,i){this._property.addSamples(e,t,i)},SampledPositionProperty.prototype.addSamplesPackedArray=function(e,t){this._property.addSamplesPackedArray(e,t)},SampledPositionProperty.prototype.removeSample=function(e){return this._property.removeSample(e)},SampledPositionProperty.prototype.removeSamples=function(e){this._property.removeSamples(e)},SampledPositionProperty.prototype.equals=function(e){return this===e||e instanceof SampledPositionProperty&&Property.equals(this._property,e._property)&&this._referenceFrame===e._referenceFrame};var StripeOrientation={HORIZONTAL:0,VERTICAL:1},StripeOrientation$1=Object.freeze(StripeOrientation),defaultOrientation=StripeOrientation$1.HORIZONTAL,defaultEvenColor$1=Color.WHITE,defaultOddColor$1=Color.BLACK,defaultOffset$3=0,defaultRepeat$2=1;function StripeMaterialProperty(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._definitionChanged=new Event,this._orientation=void 0,this._orientationSubscription=void 0,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._offset=void 0,this._offsetSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.orientation=e.orientation,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.offset=e.offset,this.repeat=e.repeat}function TimeIntervalCollectionPositionProperty(e){this._definitionChanged=new Event,this._intervals=new TimeIntervalCollection,this._intervals.changedEvent.addEventListener(TimeIntervalCollectionPositionProperty.prototype._intervalsChanged,this),this._referenceFrame=defaultValue(e,ReferenceFrame$1.FIXED)}function TimeIntervalCollectionProperty(){this._definitionChanged=new Event,this._intervals=new TimeIntervalCollection,this._intervals.changedEvent.addEventListener(TimeIntervalCollectionProperty.prototype._intervalsChanged,this)}function VelocityVectorProperty(e,t){this._position=void 0,this._subscription=void 0,this._definitionChanged=new Event,this._normalize=defaultValue(t,!0),this.position=e}Object.defineProperties(StripeMaterialProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._orientation)&&Property.isConstant(this._evenColor)&&Property.isConstant(this._oddColor)&&Property.isConstant(this._offset)&&Property.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},orientation:createPropertyDescriptor("orientation"),evenColor:createPropertyDescriptor("evenColor"),oddColor:createPropertyDescriptor("oddColor"),offset:createPropertyDescriptor("offset"),repeat:createPropertyDescriptor("repeat")}),StripeMaterialProperty.prototype.getType=function(e){return"Stripe"},StripeMaterialProperty.prototype.getValue=function(e,t){return defined(t)||(t={}),t.horizontal=Property.getValueOrDefault(this._orientation,e,defaultOrientation)===StripeOrientation$1.HORIZONTAL,t.evenColor=Property.getValueOrClonedDefault(this._evenColor,e,defaultEvenColor$1,t.evenColor),t.oddColor=Property.getValueOrClonedDefault(this._oddColor,e,defaultOddColor$1,t.oddColor),t.offset=Property.getValueOrDefault(this._offset,e,defaultOffset$3),t.repeat=Property.getValueOrDefault(this._repeat,e,defaultRepeat$2),t},StripeMaterialProperty.prototype.equals=function(e){return this===e||e instanceof StripeMaterialProperty&&Property.equals(this._orientation,e._orientation)&&Property.equals(this._evenColor,e._evenColor)&&Property.equals(this._oddColor,e._oddColor)&&Property.equals(this._offset,e._offset)&&Property.equals(this._repeat,e._repeat)},Object.defineProperties(TimeIntervalCollectionPositionProperty.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}},referenceFrame:{get:function(){return this._referenceFrame}}}),TimeIntervalCollectionPositionProperty.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ReferenceFrame$1.FIXED,t)},TimeIntervalCollectionPositionProperty.prototype.getValueInReferenceFrame=function(e,t,i){var r=this._intervals.findDataForIntervalContainingDate(e);if(defined(r))return PositionProperty.convertToReferenceFrame(e,r,this._referenceFrame,t,i)},TimeIntervalCollectionPositionProperty.prototype.equals=function(e){return this===e||e instanceof TimeIntervalCollectionPositionProperty&&this._intervals.equals(e._intervals,Property.equals)&&this._referenceFrame===e._referenceFrame},TimeIntervalCollectionPositionProperty.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)},Object.defineProperties(TimeIntervalCollectionProperty.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}}),TimeIntervalCollectionProperty.prototype.getValue=function(e,t){var i=this._intervals.findDataForIntervalContainingDate(e);return defined(i)&&"function"==typeof i.clone?i.clone(t):i},TimeIntervalCollectionProperty.prototype.equals=function(e){return this===e||e instanceof TimeIntervalCollectionProperty&&this._intervals.equals(e._intervals,Property.equals)},TimeIntervalCollectionProperty.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)},Object.defineProperties(VelocityVectorProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._position)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._position},set:function(e){var t=this._position;t!==e&&(defined(t)&&this._subscription(),defined(this._position=e)&&(this._subscription=e._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)),this._definitionChanged.raiseEvent(this))}},normalize:{get:function(){return this._normalize},set:function(e){this._normalize!==e&&(this._normalize=e,this._definitionChanged.raiseEvent(this))}}});var position1Scratch=new Cartesian3,position2Scratch=new Cartesian3,timeScratch=new JulianDate,step=1/60;function VelocityOrientationProperty(e,t){this._velocityVectorProperty=new VelocityVectorProperty(e,!0),this._subscription=void 0,this._ellipsoid=void 0,this._definitionChanged=new Event,this.ellipsoid=defaultValue(t,Ellipsoid.WGS84);var i=this;this._velocityVectorProperty.definitionChanged.addEventListener(function(){i._definitionChanged.raiseEvent(i)})}VelocityVectorProperty.prototype.getValue=function(e,t){return this._getValue(e,t)},VelocityVectorProperty.prototype._getValue=function(e,t,i){defined(t)||(t=new Cartesian3);var r=this._position;if(Property.isConstant(r))return this._normalize?void 0:Cartesian3.clone(Cartesian3.ZERO,t);var n=r.getValue(e,position1Scratch),a=r.getValue(JulianDate.addSeconds(e,step,timeScratch),position2Scratch);if(defined(n)&&(defined(a)||(a=n,defined(n=r.getValue(JulianDate.addSeconds(e,-step,timeScratch),position2Scratch))))){if(Cartesian3.equals(n,a))return this._normalize?void 0:Cartesian3.clone(Cartesian3.ZERO,t);defined(i)&&n.clone(i);var o=Cartesian3.subtract(a,n,t);return this._normalize?Cartesian3.normalize(o,t):Cartesian3.divideByScalar(o,step,t)}},VelocityVectorProperty.prototype.equals=function(e){return this===e||e instanceof VelocityVectorProperty&&Property.equals(this._position,e._position)},Object.defineProperties(VelocityOrientationProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._velocityVectorProperty)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._velocityVectorProperty.position},set:function(e){this._velocityVectorProperty.position=e}},ellipsoid:{get:function(){return this._ellipsoid},set:function(e){this._ellipsoid!==e&&(this._ellipsoid=e,this._definitionChanged.raiseEvent(this))}}});var positionScratch$8=new Cartesian3,velocityScratch=new Cartesian3,rotationScratch=new Matrix3,currentId;function UnitCartesian3(){}function createReferenceProperty(e,t){return"#"===t[0]&&(t=currentId+t),ReferenceProperty.fromString(e,t)}function createSpecializedProperty(e,t,i){if(defined(i.reference))return createReferenceProperty(t,i.reference);if(defined(i.velocityReference)){var r=createReferenceProperty(t,i.velocityReference);switch(e){case Cartesian3:case UnitCartesian3:return new VelocityVectorProperty(r,e===UnitCartesian3);case Quaternion:return new VelocityOrientationProperty(r)}}throw new RuntimeError(JSON.stringify(i)+" is not valid CZML.")}function createAdapterProperty(i,r){return new CallbackProperty(function(e,t){return r(i.getValue(e,t))},i.isConstant)}VelocityOrientationProperty.prototype.getValue=function(e,t){var i=this._velocityVectorProperty._getValue(e,velocityScratch,positionScratch$8);if(defined(i))return Transforms.rotationMatrixFromPositionVelocity(positionScratch$8,i,this._ellipsoid,rotationScratch),Quaternion.fromRotationMatrix(rotationScratch,t)},VelocityOrientationProperty.prototype.equals=function(e){return this===e||e instanceof VelocityOrientationProperty&&Property.equals(this._velocityVectorProperty,e._velocityVectorProperty)&&(this._ellipsoid===e._ellipsoid||this._ellipsoid.equals(e._ellipsoid))},UnitCartesian3.packedLength=Cartesian3.packedLength,UnitCartesian3.unpack=Cartesian3.unpack,UnitCartesian3.pack=Cartesian3.pack;var scratchCartesian$6=new Cartesian3,scratchSpherical=new Spherical,scratchCartographic$8=new Cartographic,scratchTimeInterval=new TimeInterval,scratchQuaternion=new Quaternion;function unwrapColorInterval(e){var t=e.rgbaf;if(defined(t))return t;var i=e.rgba;if(defined(i)){var r=i.length;if(r===Color.packedLength)return[Color.byteToFloat(i[0]),Color.byteToFloat(i[1]),Color.byteToFloat(i[2]),Color.byteToFloat(i[3])];t=new Array(r);for(var n=0;n<r;n+=5)t[n]=i[n],t[n+1]=Color.byteToFloat(i[n+1]),t[n+2]=Color.byteToFloat(i[n+2]),t[n+3]=Color.byteToFloat(i[n+3]),t[n+4]=Color.byteToFloat(i[n+4]);return t}}function unwrapUriInterval(e,t){var i=defaultValue(e.uri,e);return defined(t)?t.getDerivedResource({url:i}):Resource.createIfNeeded(i)}function unwrapRectangleInterval(e){var t=e.wsen;if(defined(t))return t;var i=e.wsenDegrees;if(defined(i)){var r=i.length;if(r===Rectangle.packedLength)return[CesiumMath.toRadians(i[0]),CesiumMath.toRadians(i[1]),CesiumMath.toRadians(i[2]),CesiumMath.toRadians(i[3])];t=new Array(r);for(var n=0;n<r;n+=5)t[n]=i[n],t[n+1]=CesiumMath.toRadians(i[n+1]),t[n+2]=CesiumMath.toRadians(i[n+2]),t[n+3]=CesiumMath.toRadians(i[n+3]),t[n+4]=CesiumMath.toRadians(i[n+4]);return t}}function convertUnitSphericalToCartesian(e){var t=e.length;if(scratchSpherical.magnitude=1,2===t)return scratchSpherical.clock=e[0],scratchSpherical.cone=e[1],Cartesian3.fromSpherical(scratchSpherical,scratchCartesian$6),[scratchCartesian$6.x,scratchCartesian$6.y,scratchCartesian$6.z];for(var i=new Array(t/3*4),r=0,n=0;r<t;r+=3,n+=4)i[n]=e[r],scratchSpherical.clock=e[r+1],scratchSpherical.cone=e[r+2],Cartesian3.fromSpherical(scratchSpherical,scratchCartesian$6),i[n+1]=scratchCartesian$6.x,i[n+2]=scratchCartesian$6.y,i[n+3]=scratchCartesian$6.z;return i}function convertSphericalToCartesian(e){var t=e.length;if(3===t)return scratchSpherical.clock=e[0],scratchSpherical.cone=e[1],scratchSpherical.magnitude=e[2],Cartesian3.fromSpherical(scratchSpherical,scratchCartesian$6),[scratchCartesian$6.x,scratchCartesian$6.y,scratchCartesian$6.z];for(var i=new Array(t),r=0;r<t;r+=4)i[r]=e[r],scratchSpherical.clock=e[r+1],scratchSpherical.cone=e[r+2],scratchSpherical.magnitude=e[r+3],Cartesian3.fromSpherical(scratchSpherical,scratchCartesian$6),i[r+1]=scratchCartesian$6.x,i[r+2]=scratchCartesian$6.y,i[r+3]=scratchCartesian$6.z;return i}function convertCartographicRadiansToCartesian(e){var t=e.length;if(3===t)return scratchCartographic$8.longitude=e[0],scratchCartographic$8.latitude=e[1],scratchCartographic$8.height=e[2],Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic$8,scratchCartesian$6),[scratchCartesian$6.x,scratchCartesian$6.y,scratchCartesian$6.z];for(var i=new Array(t),r=0;r<t;r+=4)i[r]=e[r],scratchCartographic$8.longitude=e[r+1],scratchCartographic$8.latitude=e[r+2],scratchCartographic$8.height=e[r+3],Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic$8,scratchCartesian$6),i[r+1]=scratchCartesian$6.x,i[r+2]=scratchCartesian$6.y,i[r+3]=scratchCartesian$6.z;return i}function convertCartographicDegreesToCartesian(e){var t=e.length;if(3===t)return scratchCartographic$8.longitude=CesiumMath.toRadians(e[0]),scratchCartographic$8.latitude=CesiumMath.toRadians(e[1]),scratchCartographic$8.height=e[2],Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic$8,scratchCartesian$6),[scratchCartesian$6.x,scratchCartesian$6.y,scratchCartesian$6.z];for(var i=new Array(t),r=0;r<t;r+=4)i[r]=e[r],scratchCartographic$8.longitude=CesiumMath.toRadians(e[r+1]),scratchCartographic$8.latitude=CesiumMath.toRadians(e[r+2]),scratchCartographic$8.height=e[r+3],Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic$8,scratchCartesian$6),i[r+1]=scratchCartesian$6.x,i[r+2]=scratchCartesian$6.y,i[r+3]=scratchCartesian$6.z;return i}function unwrapCartesianInterval(e){var t=e.cartesian;if(defined(t))return t;var i=e.cartesianVelocity;if(defined(i))return i;var r=e.unitCartesian;if(defined(r))return r;var n=e.unitSpherical;if(defined(n))return convertUnitSphericalToCartesian(n);var a=e.spherical;if(defined(a))return convertSphericalToCartesian(a);var o=e.cartographicRadians;if(defined(o))return convertCartographicRadiansToCartesian(o);var s=e.cartographicDegrees;if(defined(s))return convertCartographicDegreesToCartesian(s);throw new RuntimeError(JSON.stringify(e)+" is not a valid CZML interval.")}function normalizePackedCartesianArray(e,t){Cartesian3.unpack(e,t,scratchCartesian$6),Cartesian3.normalize(scratchCartesian$6,scratchCartesian$6),Cartesian3.pack(scratchCartesian$6,e,t)}function unwrapUnitCartesianInterval(e){var t=unwrapCartesianInterval(e);if(3===t.length)return normalizePackedCartesianArray(t,0),t;for(var i=1;i<t.length;i+=4)normalizePackedCartesianArray(t,i);return t}function normalizePackedQuaternionArray(e,t){Quaternion.unpack(e,t,scratchQuaternion),Quaternion.normalize(scratchQuaternion,scratchQuaternion),Quaternion.pack(scratchQuaternion,e,t)}function unwrapQuaternionInterval(e){var t=e.unitQuaternion;if(defined(t)){if(4===t.length)return normalizePackedQuaternionArray(t,0),t;for(var i=1;i<t.length;i+=5)normalizePackedQuaternionArray(t,i)}return t}function getPropertyType(e){return"boolean"==typeof e?Boolean:"number"==typeof e?Number:"string"==typeof e?String:e.hasOwnProperty("array")?Array:e.hasOwnProperty("boolean")?Boolean:e.hasOwnProperty("boundingRectangle")?BoundingRectangle:e.hasOwnProperty("cartesian2")?Cartesian2:e.hasOwnProperty("cartesian")||e.hasOwnProperty("spherical")||e.hasOwnProperty("cartographicRadians")||e.hasOwnProperty("cartographicDegrees")?Cartesian3:e.hasOwnProperty("unitCartesian")||e.hasOwnProperty("unitSpherical")?UnitCartesian3:e.hasOwnProperty("rgba")||e.hasOwnProperty("rgbaf")?Color:e.hasOwnProperty("arcType")?ArcType$1:e.hasOwnProperty("classificationType")?ClassificationType$1:e.hasOwnProperty("colorBlendMode")?ColorBlendMode$1:e.hasOwnProperty("cornerType")?CornerType$1:e.hasOwnProperty("heightReference")?HeightReference$1:e.hasOwnProperty("horizontalOrigin")?HorizontalOrigin$1:e.hasOwnProperty("date")?JulianDate:e.hasOwnProperty("labelStyle")?LabelStyle$1:e.hasOwnProperty("number")?Number:e.hasOwnProperty("nearFarScalar")?NearFarScalar:e.hasOwnProperty("distanceDisplayCondition")?DistanceDisplayCondition:e.hasOwnProperty("object")||e.hasOwnProperty("value")?Object:e.hasOwnProperty("unitQuaternion")?Quaternion:e.hasOwnProperty("shadowMode")?ShadowMode$1:e.hasOwnProperty("string")?String:e.hasOwnProperty("stripeOrientation")?StripeOrientation$1:e.hasOwnProperty("wsen")||e.hasOwnProperty("wsenDegrees")?Rectangle:e.hasOwnProperty("uri")?URI:e.hasOwnProperty("verticalOrigin")?VerticalOrigin$1:Object}function unwrapInterval(e,t,i){switch(e){case ArcType$1:return ArcType$1[defaultValue(t.arcType,t)];case Array:return t.array;case Boolean:return defaultValue(t.boolean,t);case BoundingRectangle:return t.boundingRectangle;case Cartesian2:return t.cartesian2;case Cartesian3:return unwrapCartesianInterval(t);case UnitCartesian3:return unwrapUnitCartesianInterval(t);case Color:return unwrapColorInterval(t);case ClassificationType$1:return ClassificationType$1[defaultValue(t.classificationType,t)];case ColorBlendMode$1:return ColorBlendMode$1[defaultValue(t.colorBlendMode,t)];case CornerType$1:return CornerType$1[defaultValue(t.cornerType,t)];case HeightReference$1:return HeightReference$1[defaultValue(t.heightReference,t)];case HorizontalOrigin$1:return HorizontalOrigin$1[defaultValue(t.horizontalOrigin,t)];case Image:return unwrapUriInterval(t,i);case JulianDate:return JulianDate.fromIso8601(defaultValue(t.date,t));case LabelStyle$1:return LabelStyle$1[defaultValue(t.labelStyle,t)];case Number:return defaultValue(t.number,t);case NearFarScalar:return t.nearFarScalar;case DistanceDisplayCondition:return t.distanceDisplayCondition;case Object:return defaultValue(defaultValue(t.object,t.value),t);case Quaternion:return unwrapQuaternionInterval(t);case Rotation:return defaultValue(t.number,t);case ShadowMode$1:return ShadowMode$1[defaultValue(defaultValue(t.shadowMode,t.shadows),t)];case String:return defaultValue(t.string,t);case StripeOrientation$1:return StripeOrientation$1[defaultValue(t.stripeOrientation,t)];case Rectangle:return unwrapRectangleInterval(t);case URI:return unwrapUriInterval(t,i);case VerticalOrigin$1:return VerticalOrigin$1[defaultValue(t.verticalOrigin,t)];default:throw new RuntimeError(e)}}var interpolators={HERMITE:HermitePolynomialApproximation,LAGRANGE:LagrangePolynomialApproximation,LINEAR:LinearApproximation};function updateInterpolationSettings(e,t){var i=e.interpolationAlgorithm,r=e.interpolationDegree;(defined(i)||defined(r))&&t.setInterpolationOptions({interpolationAlgorithm:interpolators[i],interpolationDegree:r});var n=e.forwardExtrapolationType;defined(n)&&(t.forwardExtrapolationType=ExtrapolationType$1[n]);var a=e.forwardExtrapolationDuration;defined(a)&&(t.forwardExtrapolationDuration=a);var o=e.backwardExtrapolationType;defined(o)&&(t.backwardExtrapolationType=ExtrapolationType$1[o]);var s=e.backwardExtrapolationDuration;defined(s)&&(t.backwardExtrapolationDuration=s)}var iso8601Scratch={iso8601:void 0};function intervalFromString(e){if(defined(e))return iso8601Scratch.iso8601=e,TimeInterval.fromIso8601(iso8601Scratch)}function wrapPropertyInInfiniteInterval(e){var t=Iso8601.MAXIMUM_INTERVAL.clone();return t.data=e,t}function convertPropertyToComposite(e){var t=new CompositeProperty;return t.intervals.addInterval(wrapPropertyInInfiniteInterval(e)),t}function convertPositionPropertyToComposite(e){var t=new CompositePositionProperty(e.referenceFrame);return t.intervals.addInterval(wrapPropertyInInfiniteInterval(e)),t}function processProperty(e,t,i,r,n,a,o){var s,l,c,u=intervalFromString(r.interval);defined(n)&&(u=defined(u)?TimeInterval.intersect(u,n,scratchTimeInterval):n);var d=!defined(r.reference)&&!defined(r.velocityReference),h=defined(u)&&!u.equals(Iso8601.MAXIMUM_INTERVAL);if(!0===r.delete)return h?removePropertyData(t[i],u):void(t[i]=void 0);var p=!1;if(d){if(!defined(l=unwrapInterval(e,r,a)))return;s=defaultValue(e.packedLength,1),c=defaultValue(l.length,1),p=!defined(r.array)&&"string"!=typeof l&&s<c&&e!==Object}var m="function"==typeof e.unpack&&e!==Rotation;if(p||h){var f,g=t[i],_=r.epoch;if(defined(_)&&(f=JulianDate.fromIso8601(_)),p&&!h)return g instanceof SampledProperty||(t[i]=g=new SampledProperty(e)),g.addSamplesPackedArray(l,f),void updateInterpolationSettings(r,g);if(!p&&h)return(u=u.clone()).data=d?m?e.unpack(l,0):l:createSpecializedProperty(e,o,r),defined(g)||(t[i]=g=new(d?TimeIntervalCollectionProperty:CompositeProperty)),d&&g instanceof TimeIntervalCollectionProperty||(g instanceof CompositeProperty||(t[i]=g=convertPropertyToComposite(g)),d&&(u.data=new ConstantProperty(u.data))),void g.intervals.addInterval(u);defined(g)||(t[i]=g=new CompositeProperty),g instanceof CompositeProperty||(t[i]=g=convertPropertyToComposite(g));var y,v=g.intervals;defined(y=v.findInterval(u))&&y.data instanceof SampledProperty||((y=u.clone()).data=new SampledProperty(e),v.addInterval(y)),y.data.addSamplesPackedArray(l,f),updateInterpolationSettings(r,y.data)}else t[i]=d?new ConstantProperty(m?e.unpack(l,0):l):createSpecializedProperty(e,o,r)}function removePropertyData(e,t){if(e instanceof SampledProperty)e.removeSamples(t);else if(e instanceof TimeIntervalCollectionProperty)e.intervals.removeInterval(t);else if(e instanceof CompositeProperty){for(var i=e.intervals,r=0;r<i.length;++r){var n=TimeInterval.intersect(i.get(r),t,scratchTimeInterval);n.isEmpty||removePropertyData(n.data,t)}i.removeInterval(t)}else;}function processPacketData(e,t,i,r,n,a,o){if(defined(r))if(Array.isArray(r))for(var s=0,l=r.length;s<l;++s)processProperty(e,t,i,r[s],n,a,o);else processProperty(e,t,i,r,n,a,o)}function processPositionProperty(e,t,i,r,n,a){var o=intervalFromString(i.interval);defined(r)&&(o=defined(o)?TimeInterval.intersect(o,r,scratchTimeInterval):r);var s,l,c=defined(i.cartesianVelocity)?1:0,u=Cartesian3.packedLength*(1+c),d=!defined(i.reference),h=defined(o)&&!o.equals(Iso8601.MAXIMUM_INTERVAL);if(!0===i.delete)return h?removePositionPropertyData(e[t],o):void(e[t]=void 0);var p=!1;if(d&&(defined(i.referenceFrame)&&(l=ReferenceFrame$1[i.referenceFrame]),l=defaultValue(l,ReferenceFrame$1.FIXED),p=u<defaultValue((s=unwrapCartesianInterval(i)).length,1)),p||h){var m,f=e[t],g=i.epoch;if(defined(g)&&(m=JulianDate.fromIso8601(g)),p&&!h)return f instanceof SampledPositionProperty&&(!defined(l)||f.referenceFrame===l)||(e[t]=f=new SampledPositionProperty(l,c)),f.addSamplesPackedArray(s,m),void updateInterpolationSettings(i,f);if(!p&&h)return(o=o.clone()).data=d?Cartesian3.unpack(s):createReferenceProperty(a,i.reference),defined(f)||(f=new(d?TimeIntervalCollectionPositionProperty:CompositePositionProperty)(l),e[t]=f),d&&f instanceof TimeIntervalCollectionPositionProperty&&defined(l)&&f.referenceFrame===l||(f instanceof CompositePositionProperty||(e[t]=f=convertPositionPropertyToComposite(f)),d&&(o.data=new ConstantPositionProperty(o.data,l))),void f.intervals.addInterval(o);defined(f)?f instanceof CompositePositionProperty||(e[t]=f=convertPositionPropertyToComposite(f)):e[t]=f=new CompositePositionProperty(l);var _,y=f.intervals;defined(_=y.findInterval(o))&&_.data instanceof SampledPositionProperty&&(!defined(l)||_.data.referenceFrame===l)||((_=o.clone()).data=new SampledPositionProperty(l,c),y.addInterval(_)),_.data.addSamplesPackedArray(s,m),updateInterpolationSettings(i,_.data)}else e[t]=d?new ConstantPositionProperty(Cartesian3.unpack(s),l):createReferenceProperty(a,i.reference)}function removePositionPropertyData(e,t){if(e instanceof SampledPositionProperty)e.removeSamples(t);else if(e instanceof TimeIntervalCollectionPositionProperty)e.intervals.removeInterval(t);else if(e instanceof CompositePositionProperty){for(var i=e.intervals,r=0;r<i.length;++r){var n=TimeInterval.intersect(i.get(r),t,scratchTimeInterval);n.isEmpty||removePositionPropertyData(n.data,t)}i.removeInterval(t)}else;}function processPositionPacketData(e,t,i,r,n,a){if(defined(i))if(Array.isArray(i))for(var o=0,s=i.length;o<s;++o)processPositionProperty(e,t,i[o],r,n,a);else processPositionProperty(e,t,i,r,n,a)}function processShapePacketData(e,t,i,r){defined(i.references)?processReferencesArrayPacketData(e,t,i.references,i.interval,r,PropertyArray,CompositeProperty):(defined(i.cartesian)&&(i.array=Cartesian2.unpackArray(i.cartesian)),defined(i.array)&&processPacketData(Array,e,t,i,void 0,void 0,r))}function processMaterialProperty(e,t,i,r,n,a){var o=intervalFromString(i.interval);defined(r)&&(o=defined(o)?TimeInterval.intersect(o,r,scratchTimeInterval):r);var s,l,c,u,d=e[t];defined(o)?(d instanceof CompositeMaterialProperty||(d=new CompositeMaterialProperty,e[t]=d),defined(c=(l=d.intervals).findInterval({start:o.start,stop:o.stop}))?s=c.data:(c=o.clone(),l.addInterval(c))):s=d,defined(i.solidColor)?(s instanceof ColorMaterialProperty||(s=new ColorMaterialProperty),processPacketData(Color,s,"color",(u=i.solidColor).color,void 0,void 0,a)):defined(i.grid)?(s instanceof GridMaterialProperty||(s=new GridMaterialProperty),processPacketData(Color,s,"color",(u=i.grid).color,void 0,n,a),processPacketData(Number,s,"cellAlpha",u.cellAlpha,void 0,n,a),processPacketData(Cartesian2,s,"lineCount",u.lineCount,void 0,n,a),processPacketData(Cartesian2,s,"lineThickness",u.lineThickness,void 0,n,a),processPacketData(Cartesian2,s,"lineOffset",u.lineOffset,void 0,n,a)):defined(i.image)?(s instanceof ImageMaterialProperty||(s=new ImageMaterialProperty),u=i.image,processPacketData(Image,s,"image",u.image,void 0,n,a),processPacketData(Cartesian2,s,"repeat",u.repeat,void 0,n,a),processPacketData(Color,s,"color",u.color,void 0,n,a),processPacketData(Boolean,s,"transparent",u.transparent,void 0,n,a)):defined(i.stripe)?(s instanceof StripeMaterialProperty||(s=new StripeMaterialProperty),u=i.stripe,processPacketData(StripeOrientation$1,s,"orientation",u.orientation,void 0,n,a),processPacketData(Color,s,"evenColor",u.evenColor,void 0,n,a),processPacketData(Color,s,"oddColor",u.oddColor,void 0,n,a),processPacketData(Number,s,"offset",u.offset,void 0,n,a),processPacketData(Number,s,"repeat",u.repeat,void 0,n,a)):defined(i.polylineOutline)?(s instanceof PolylineOutlineMaterialProperty||(s=new PolylineOutlineMaterialProperty),processPacketData(Color,s,"color",(u=i.polylineOutline).color,void 0,n,a),processPacketData(Color,s,"outlineColor",u.outlineColor,void 0,n,a),processPacketData(Number,s,"outlineWidth",u.outlineWidth,void 0,n,a)):defined(i.polylineGlow)?(s instanceof PolylineGlowMaterialProperty||(s=new PolylineGlowMaterialProperty),processPacketData(Color,s,"color",(u=i.polylineGlow).color,void 0,n,a),processPacketData(Number,s,"glowPower",u.glowPower,void 0,n,a),processPacketData(Number,s,"taperPower",u.taperPower,void 0,n,a)):defined(i.polylineArrow)?(s instanceof PolylineArrowMaterialProperty||(s=new PolylineArrowMaterialProperty),processPacketData(Color,s,"color",(u=i.polylineArrow).color,void 0,void 0,a)):defined(i.polylineDash)?(s instanceof PolylineDashMaterialProperty||(s=new PolylineDashMaterialProperty),processPacketData(Color,s,"color",(u=i.polylineDash).color,void 0,void 0,a),processPacketData(Color,s,"gapColor",u.gapColor,void 0,void 0,a),processPacketData(Number,s,"dashLength",u.dashLength,void 0,n,a),processPacketData(Number,s,"dashPattern",u.dashPattern,void 0,n,a)):defined(i.checkerboard)&&(s instanceof CheckerboardMaterialProperty||(s=new CheckerboardMaterialProperty),processPacketData(Color,s,"evenColor",(u=i.checkerboard).evenColor,void 0,n,a),processPacketData(Color,s,"oddColor",u.oddColor,void 0,n,a),processPacketData(Cartesian2,s,"repeat",u.repeat,void 0,n,a)),defined(c)?c.data=s:e[t]=s}function processMaterialPacketData(e,t,i,r,n,a){if(defined(i))if(Array.isArray(i))for(var o=0,s=i.length;o<s;++o)processMaterialProperty(e,t,i[o],r,n,a);else processMaterialProperty(e,t,i,r,n,a)}function processName(e,t,i,r){defined(t.name)&&(e.name=t.name)}function processDescription(e,t,i,r){var n=t.description;defined(n)&&processPacketData(String,e,"description",n,void 0,r,i)}function processPosition(e,t,i,r){var n=t.position;defined(n)&&processPositionPacketData(e,"position",n,void 0,r,i)}function processViewFrom(e,t,i,r){var n=t.viewFrom;defined(n)&&processPacketData(Cartesian3,e,"viewFrom",n,void 0,r,i)}function processOrientation(e,t,i,r){var n=t.orientation;defined(n)&&processPacketData(Quaternion,e,"orientation",n,void 0,r,i)}function processProperties(e,t,i,r){var n=t.properties;if(defined(n))for(var a in defined(e.properties)||(e.properties=new PropertyBag),n)if(n.hasOwnProperty(a)){e.properties.hasProperty(a)||e.properties.addProperty(a);var o=n[a];if(Array.isArray(o))for(var s=0,l=o.length;s<l;++s)processProperty(getPropertyType(o[s]),e.properties,a,o[s],void 0,r,i);else processProperty(getPropertyType(o),e.properties,a,o,void 0,r,i)}}function processReferencesArrayPacketData(e,t,i,r,n,a,o){var s,l,c=i.map(function(e){return createReferenceProperty(n,e)});defined(r)?(r=intervalFromString(r),(s=e[t])instanceof o||((l=new o).intervals.addInterval(wrapPropertyInInfiniteInterval(s)),e[t]=s=l),r.data=new a(c),s.intervals.addInterval(r)):e[t]=new a(c)}function processArrayPacketData(e,t,i,r){var n=i.references;defined(n)?processReferencesArrayPacketData(e,t,n,i.interval,r,PropertyArray,CompositeProperty):processPacketData(Array,e,t,i,void 0,void 0,r)}function processArray(e,t,i,r){if(defined(i))if(Array.isArray(i))for(var n=0,a=i.length;n<a;++n)processArrayPacketData(e,t,i[n],r);else processArrayPacketData(e,t,i,r)}function processPositionArrayPacketData(e,t,i,r){var n=i.references;defined(n)?processReferencesArrayPacketData(e,t,n,i.interval,r,PositionPropertyArray,CompositePositionProperty):(defined(i.cartesian)?i.array=Cartesian3.unpackArray(i.cartesian):defined(i.cartographicRadians)?i.array=Cartesian3.fromRadiansArrayHeights(i.cartographicRadians):defined(i.cartographicDegrees)&&(i.array=Cartesian3.fromDegreesArrayHeights(i.cartographicDegrees)),defined(i.array)&&processPacketData(Array,e,t,i,void 0,void 0,r))}function processPositionArray(e,t,i,r){if(defined(i))if(Array.isArray(i))for(var n=0,a=i.length;n<a;++n)processPositionArrayPacketData(e,t,i[n],r);else processPositionArrayPacketData(e,t,i,r)}function unpackCartesianArray(e){return Cartesian3.unpackArray(e)}function unpackCartographicRadiansArray(e){return Cartesian3.fromRadiansArrayHeights(e)}function unpackCartographicDegreesArray(e){return Cartesian3.fromDegreesArrayHeights(e)}function processPositionArrayOfArraysPacketData(e,t,i,r){var n,a=i.references;defined(a)?(n=a.map(function(e){var t={};return processReferencesArrayPacketData(t,"positions",e,i.interval,r,PositionPropertyArray,CompositePositionProperty),t.positions}),e[t]=new PositionPropertyArray(n)):(defined(i.cartesian)?i.array=i.cartesian.map(unpackCartesianArray):defined(i.cartographicRadians)?i.array=i.cartographicRadians.map(unpackCartographicRadiansArray):defined(i.cartographicDegrees)&&(i.array=i.cartographicDegrees.map(unpackCartographicDegreesArray)),defined(i.array)&&processPacketData(Array,e,t,i,void 0,void 0,r))}function processPositionArrayOfArrays(e,t,i,r){if(defined(i))if(Array.isArray(i))for(var n=0,a=i.length;n<a;++n)processPositionArrayOfArraysPacketData(e,t,i[n],r);else processPositionArrayOfArraysPacketData(e,t,i,r)}function processShape(e,t,i,r){if(defined(i))if(Array.isArray(i))for(var n=0,a=i.length;n<a;n++)processShapePacketData(e,t,i[n],r);else processShapePacketData(e,t,i,r)}function processAvailability(e,t,i,r){var n,a=t.availability;if(defined(a)){if(Array.isArray(a))for(var o=0,s=a.length;o<s;++o)defined(n)||(n=new TimeIntervalCollection),n.addInterval(intervalFromString(a[o]));else(n=new TimeIntervalCollection).addInterval(intervalFromString(a));e.availability=n}}function processAlignedAxis(e,t,i,r,n){defined(t)&&processPacketData(UnitCartesian3,e,"alignedAxis",t,i,r,n)}function processBillboard(e,t,i,r){var n,a,o=t.billboard;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.billboard)||(e.billboard=a=new BillboardGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Image,a,"image",o.image,n,r,i),processPacketData(Number,a,"scale",o.scale,n,r,i),processPacketData(Cartesian2,a,"pixelOffset",o.pixelOffset,n,r,i),processPacketData(Cartesian3,a,"eyeOffset",o.eyeOffset,n,r,i),processPacketData(HorizontalOrigin$1,a,"horizontalOrigin",o.horizontalOrigin,n,r,i),processPacketData(VerticalOrigin$1,a,"verticalOrigin",o.verticalOrigin,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Color,a,"color",o.color,n,r,i),processPacketData(Rotation,a,"rotation",o.rotation,n,r,i),processAlignedAxis(a,o.alignedAxis,n,r,i),processPacketData(Boolean,a,"sizeInMeters",o.sizeInMeters,n,r,i),processPacketData(Number,a,"width",o.width,n,r,i),processPacketData(Number,a,"height",o.height,n,r,i),processPacketData(NearFarScalar,a,"scaleByDistance",o.scaleByDistance,n,r,i),processPacketData(NearFarScalar,a,"translucencyByDistance",o.translucencyByDistance,n,r,i),processPacketData(NearFarScalar,a,"pixelOffsetScaleByDistance",o.pixelOffsetScaleByDistance,n,r,i),processPacketData(BoundingRectangle,a,"imageSubRegion",o.imageSubRegion,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i),processPacketData(Number,a,"disableDepthTestDistance",o.disableDepthTestDistance,n,r,i))}function processBox(e,t,i,r){var n,a,o=t.box;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.box)||(e.box=a=new BoxGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Cartesian3,a,"dimensions",o.dimensions,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i))}function processCorridor(e,t,i,r){var n,a,o=t.corridor;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.corridor)||(e.corridor=a=new CorridorGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPositionArray(a,"positions",o.positions,i),processPacketData(Number,a,"width",o.width,n,r,i),processPacketData(Number,a,"height",o.height,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Number,a,"extrudedHeight",o.extrudedHeight,n,r,i),processPacketData(HeightReference$1,a,"extrudedHeightReference",o.extrudedHeightReference,n,r,i),processPacketData(CornerType$1,a,"cornerType",o.cornerType,n,r,i),processPacketData(Number,a,"granularity",o.granularity,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i),processPacketData(ClassificationType$1,a,"classificationType",o.classificationType,n,r,i),processPacketData(Number,a,"zIndex",o.zIndex,n,r,i))}function processCylinder(e,t,i,r){var n,a,o=t.cylinder;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.cylinder)||(e.cylinder=a=new CylinderGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Number,a,"length",o.length,n,r,i),processPacketData(Number,a,"topRadius",o.topRadius,n,r,i),processPacketData(Number,a,"bottomRadius",o.bottomRadius,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(Number,a,"numberOfVerticalLines",o.numberOfVerticalLines,n,r,i),processPacketData(Number,a,"slices",o.slices,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i))}function processDocument(e,t){var i=e.version;if(defined(i)&&"string"==typeof i){var r=i.split(".");if(2===r.length){if("1"!==r[0])throw new RuntimeError("Cesium only supports CZML version 1.");t._version=i}}if(!defined(t._version))throw new RuntimeError("CZML version information invalid. It is expected to be a property on the document object in the <Major>.<Minor> version format.");var n=t._documentPacket;defined(e.name)&&(n.name=e.name);var a,o=e.clock;defined(o)&&(defined(a=n.clock)?(a.interval=defaultValue(o.interval,a.interval),a.currentTime=defaultValue(o.currentTime,a.currentTime),a.range=defaultValue(o.range,a.range),a.step=defaultValue(o.step,a.step),a.multiplier=defaultValue(o.multiplier,a.multiplier)):n.clock={interval:o.interval,currentTime:o.currentTime,range:o.range,step:o.step,multiplier:o.multiplier})}function processEllipse(e,t,i,r){var n,a,o=t.ellipse;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.ellipse)||(e.ellipse=a=new EllipseGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Number,a,"semiMajorAxis",o.semiMajorAxis,n,r,i),processPacketData(Number,a,"semiMinorAxis",o.semiMinorAxis,n,r,i),processPacketData(Number,a,"height",o.height,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Number,a,"extrudedHeight",o.extrudedHeight,n,r,i),processPacketData(HeightReference$1,a,"extrudedHeightReference",o.extrudedHeightReference,n,r,i),processPacketData(Rotation,a,"rotation",o.rotation,n,r,i),processPacketData(Rotation,a,"stRotation",o.stRotation,n,r,i),processPacketData(Number,a,"granularity",o.granularity,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(Number,a,"numberOfVerticalLines",o.numberOfVerticalLines,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i),processPacketData(ClassificationType$1,a,"classificationType",o.classificationType,n,r,i),processPacketData(Number,a,"zIndex",o.zIndex,n,r,i))}function processEllipsoid(e,t,i,r){var n,a,o=t.ellipsoid;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.ellipsoid)||(e.ellipsoid=a=new EllipsoidGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Cartesian3,a,"radii",o.radii,n,r,i),processPacketData(Cartesian3,a,"innerRadii",o.innerRadii,n,r,i),processPacketData(Number,a,"minimumClock",o.minimumClock,n,r,i),processPacketData(Number,a,"maximumClock",o.maximumClock,n,r,i),processPacketData(Number,a,"minimumCone",o.minimumCone,n,r,i),processPacketData(Number,a,"maximumCone",o.maximumCone,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(Number,a,"stackPartitions",o.stackPartitions,n,r,i),processPacketData(Number,a,"slicePartitions",o.slicePartitions,n,r,i),processPacketData(Number,a,"subdivisions",o.subdivisions,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i))}function processLabel(e,t,i,r){var n,a,o=t.label;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.label)||(e.label=a=new LabelGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(String,a,"text",o.text,n,r,i),processPacketData(String,a,"font",o.font,n,r,i),processPacketData(LabelStyle$1,a,"style",o.style,n,r,i),processPacketData(Number,a,"scale",o.scale,n,r,i),processPacketData(Boolean,a,"showBackground",o.showBackground,n,r,i),processPacketData(Color,a,"backgroundColor",o.backgroundColor,n,r,i),processPacketData(Cartesian2,a,"backgroundPadding",o.backgroundPadding,n,r,i),processPacketData(Cartesian2,a,"pixelOffset",o.pixelOffset,n,r,i),processPacketData(Cartesian3,a,"eyeOffset",o.eyeOffset,n,r,i),processPacketData(HorizontalOrigin$1,a,"horizontalOrigin",o.horizontalOrigin,n,r,i),processPacketData(VerticalOrigin$1,a,"verticalOrigin",o.verticalOrigin,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Color,a,"fillColor",o.fillColor,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(NearFarScalar,a,"translucencyByDistance",o.translucencyByDistance,n,r,i),processPacketData(NearFarScalar,a,"pixelOffsetScaleByDistance",o.pixelOffsetScaleByDistance,n,r,i),processPacketData(NearFarScalar,a,"scaleByDistance",o.scaleByDistance,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i),processPacketData(Number,a,"disableDepthTestDistance",o.disableDepthTestDistance,n,r,i))}function processModel(e,t,i,r){var n=t.model;if(defined(n)){var a,o,s=intervalFromString(n.interval),l=e.model;defined(l)||(e.model=l=new ModelGraphics),processPacketData(Boolean,l,"show",n.show,s,r,i),processPacketData(URI,l,"uri",n.gltf,s,r,i),processPacketData(Number,l,"scale",n.scale,s,r,i),processPacketData(Number,l,"minimumPixelSize",n.minimumPixelSize,s,r,i),processPacketData(Number,l,"maximumScale",n.maximumScale,s,r,i),processPacketData(Boolean,l,"incrementallyLoadTextures",n.incrementallyLoadTextures,s,r,i),processPacketData(Boolean,l,"runAnimations",n.runAnimations,s,r,i),processPacketData(Boolean,l,"clampAnimations",n.clampAnimations,s,r,i),processPacketData(ShadowMode$1,l,"shadows",n.shadows,s,r,i),processPacketData(HeightReference$1,l,"heightReference",n.heightReference,s,r,i),processPacketData(Color,l,"silhouetteColor",n.silhouetteColor,s,r,i),processPacketData(Number,l,"silhouetteSize",n.silhouetteSize,s,r,i),processPacketData(Color,l,"color",n.color,s,r,i),processPacketData(ColorBlendMode$1,l,"colorBlendMode",n.colorBlendMode,s,r,i),processPacketData(Number,l,"colorBlendAmount",n.colorBlendAmount,s,r,i),processPacketData(DistanceDisplayCondition,l,"distanceDisplayCondition",n.distanceDisplayCondition,s,r,i);var c=n.nodeTransformations;if(defined(c))if(Array.isArray(c))for(a=0,o=c.length;a<o;++a)processNodeTransformations(l,c[a],s,r,i);else processNodeTransformations(l,c,s,r,i);var u=n.articulations;if(defined(u))if(Array.isArray(u))for(a=0,o=u.length;a<o;++a)processArticulations(l,u[a],s,r,i);else processArticulations(l,u,s,r,i)}}function processNodeTransformations(e,t,i,r,n){var a=intervalFromString(t.interval);defined(i)&&(a=defined(a)?TimeInterval.intersect(a,i,scratchTimeInterval):i);for(var o=e.nodeTransformations,s=Object.keys(t),l=0,c=s.length;l<c;++l){var u,d,h=s[l];"interval"!==h&&(defined(u=t[h])&&(defined(o)||(e.nodeTransformations=o=new PropertyBag),o.hasProperty(h)||o.addProperty(h),defined(d=o[h])||(o[h]=d=new NodeTransformationProperty),processPacketData(Cartesian3,d,"translation",u.translation,a,r,n),processPacketData(Quaternion,d,"rotation",u.rotation,a,r,n),processPacketData(Cartesian3,d,"scale",u.scale,a,r,n)))}}function processArticulations(e,t,i,r,n){var a=intervalFromString(t.interval);defined(i)&&(a=defined(a)?TimeInterval.intersect(a,i,scratchTimeInterval):i);for(var o=e.articulations,s=Object.keys(t),l=0,c=s.length;l<c;++l){var u,d=s[l];"interval"!==d&&(defined(u=t[d])&&(defined(o)||(e.articulations=o=new PropertyBag),o.hasProperty(d)||o.addProperty(d),processPacketData(Number,o,d,u,a,r,n)))}}function processPath(e,t,i,r){var n,a,o=t.path;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.path)||(e.path=a=new PathGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Number,a,"leadTime",o.leadTime,n,r,i),processPacketData(Number,a,"trailTime",o.trailTime,n,r,i),processPacketData(Number,a,"width",o.width,n,r,i),processPacketData(Number,a,"resolution",o.resolution,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i))}function processPoint(e,t,i,r){var n,a,o=t.point;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.point)||(e.point=a=new PointGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Number,a,"pixelSize",o.pixelSize,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Color,a,"color",o.color,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(NearFarScalar,a,"scaleByDistance",o.scaleByDistance,n,r,i),processPacketData(NearFarScalar,a,"translucencyByDistance",o.translucencyByDistance,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i),processPacketData(Number,a,"disableDepthTestDistance",o.disableDepthTestDistance,n,r,i))}function PolygonHierarchyProperty(e){this.polygon=e,this._definitionChanged=new Event}function processPolygon(e,t,i,r){var n,a,o=t.polygon;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.polygon)||(e.polygon=a=new PolygonGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPositionArray(a,"_positions",o.positions,i),processPositionArrayOfArrays(a,"_holes",o.holes,i),(defined(a._positions)||defined(a._holes))&&(a.hierarchy=new PolygonHierarchyProperty(a)),processPacketData(Number,a,"height",o.height,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Number,a,"extrudedHeight",o.extrudedHeight,n,r,i),processPacketData(HeightReference$1,a,"extrudedHeightReference",o.extrudedHeightReference,n,r,i),processPacketData(Rotation,a,"stRotation",o.stRotation,n,r,i),processPacketData(Number,a,"granularity",o.granularity,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(Boolean,a,"perPositionHeight",o.perPositionHeight,n,r,i),processPacketData(Boolean,a,"closeTop",o.closeTop,n,r,i),processPacketData(Boolean,a,"closeBottom",o.closeBottom,n,r,i),processPacketData(ArcType$1,a,"arcType",o.arcType,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i),processPacketData(ClassificationType$1,a,"classificationType",o.classificationType,n,r,i),processPacketData(Number,a,"zIndex",o.zIndex,n,r,i))}function adaptFollowSurfaceToArcType(e){return e?ArcType$1.GEODESIC:ArcType$1.NONE}function processPolyline(e,t,i,r){var n,a,o,s=t.polyline;defined(s)&&(n=intervalFromString(s.interval),defined(a=e.polyline)||(e.polyline=a=new PolylineGraphics),processPacketData(Boolean,a,"show",s.show,n,r,i),processPositionArray(a,"positions",s.positions,i),processPacketData(Number,a,"width",s.width,n,r,i),processPacketData(Number,a,"granularity",s.granularity,n,r,i),processMaterialPacketData(a,"material",s.material,n,r,i),processMaterialPacketData(a,"depthFailMaterial",s.depthFailMaterial,n,r,i),processPacketData(ArcType$1,a,"arcType",s.arcType,n,r,i),processPacketData(Boolean,a,"clampToGround",s.clampToGround,n,r,i),processPacketData(ShadowMode$1,a,"shadows",s.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",s.distanceDisplayCondition,n,r,i),processPacketData(ClassificationType$1,a,"classificationType",s.classificationType,n,r,i),processPacketData(Number,a,"zIndex",s.zIndex,n,r,i),defined(s.followSurface)&&!defined(s.arcType)&&(o={},processPacketData(Boolean,o,"followSurface",s.followSurface,n,r,i),a.arcType=createAdapterProperty(o.followSurface,adaptFollowSurfaceToArcType)))}function processPolylineVolume(e,t,i,r){var n,a,o=t.polylineVolume;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.polylineVolume)||(e.polylineVolume=a=new PolylineVolumeGraphics),processPositionArray(a,"positions",o.positions,i),processShape(a,"shape",o.shape,i),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(CornerType$1,a,"cornerType",o.cornerType,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(Number,a,"granularity",o.granularity,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i))}function processRectangle(e,t,i,r){var n,a,o=t.rectangle;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.rectangle)||(e.rectangle=a=new RectangleGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(Rectangle,a,"coordinates",o.coordinates,n,r,i),processPacketData(Number,a,"height",o.height,n,r,i),processPacketData(HeightReference$1,a,"heightReference",o.heightReference,n,r,i),processPacketData(Number,a,"extrudedHeight",o.extrudedHeight,n,r,i),processPacketData(HeightReference$1,a,"extrudedHeightReference",o.extrudedHeightReference,n,r,i),processPacketData(Rotation,a,"rotation",o.rotation,n,r,i),processPacketData(Rotation,a,"stRotation",o.stRotation,n,r,i),processPacketData(Number,a,"granularity",o.granularity,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i),processPacketData(ClassificationType$1,a,"classificationType",o.classificationType,n,r,i),processPacketData(Number,a,"zIndex",o.zIndex,n,r,i))}function processTileset(e,t,i,r){var n,a,o=t.tileset;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.tileset)||(e.tileset=a=new Cesium3DTilesetGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPacketData(URI,a,"uri",o.uri,n,r,i),processPacketData(Number,a,"maximumScreenSpaceError",o.maximumScreenSpaceError,n,r,i))}function processWall(e,t,i,r){var n,a,o=t.wall;defined(o)&&(n=intervalFromString(o.interval),defined(a=e.wall)||(e.wall=a=new WallGraphics),processPacketData(Boolean,a,"show",o.show,n,r,i),processPositionArray(a,"positions",o.positions,i),processArray(a,"minimumHeights",o.minimumHeights,i),processArray(a,"maximumHeights",o.maximumHeights,i),processPacketData(Number,a,"granularity",o.granularity,n,r,i),processPacketData(Boolean,a,"fill",o.fill,n,r,i),processMaterialPacketData(a,"material",o.material,n,r,i),processPacketData(Boolean,a,"outline",o.outline,n,r,i),processPacketData(Color,a,"outlineColor",o.outlineColor,n,r,i),processPacketData(Number,a,"outlineWidth",o.outlineWidth,n,r,i),processPacketData(ShadowMode$1,a,"shadows",o.shadows,n,r,i),processPacketData(DistanceDisplayCondition,a,"distanceDisplayCondition",o.distanceDisplayCondition,n,r,i))}function processCzmlPacket(e,t,i,r,n){var a=e.id;if(defined(a)||(a=createGuid()),currentId=a,!defined(n._version)&&"document"!==a)throw new RuntimeError("The first CZML packet is required to be the document object.");if(!0===e.delete)t.removeById(a);else if("document"===a)processDocument(e,n);else{var o=t.getOrCreateEntity(a),s=e.parent;defined(s)&&(o.parent=t.getOrCreateEntity(s));for(var l=i.length-1;-1<l;l--)i[l](o,e,t,r)}currentId=void 0}function updateClock(e){var t=e._documentPacket.clock;if(!defined(t)){if(!defined(e._clock)){var i=e._entityCollection.computeAvailability();if(!i.start.equals(Iso8601.MINIMUM_VALUE)){var r,n=i.start,a=i.stop,o=JulianDate.secondsDifference(a,n),s=Math.round(o/120);return(r=new DataSourceClock).startTime=JulianDate.clone(n),r.stopTime=JulianDate.clone(a),r.clockRange=ClockRange$1.LOOP_STOP,r.multiplier=s,r.currentTime=JulianDate.clone(n),r.clockStep=ClockStep$1.SYSTEM_CLOCK_MULTIPLIER,e._clock=r,!0}}return!1}defined(e._clock)?r=e._clock.clone():((r=new DataSourceClock).startTime=Iso8601.MINIMUM_VALUE.clone(),r.stopTime=Iso8601.MAXIMUM_VALUE.clone(),r.currentTime=Iso8601.MINIMUM_VALUE.clone(),r.clockRange=ClockRange$1.LOOP_STOP,r.clockStep=ClockStep$1.SYSTEM_CLOCK_MULTIPLIER,r.multiplier=1);var l=intervalFromString(t.interval);return defined(l)&&(r.startTime=l.start,r.stopTime=l.stop),defined(t.currentTime)&&(r.currentTime=JulianDate.fromIso8601(t.currentTime)),defined(t.range)&&(r.clockRange=defaultValue(ClockRange$1[t.range],ClockRange$1.LOOP_STOP)),defined(t.step)&&(r.clockStep=defaultValue(ClockStep$1[t.step],ClockStep$1.SYSTEM_CLOCK_MULTIPLIER)),defined(t.multiplier)&&(r.multiplier=t.multiplier),!r.equals(e._clock)&&(e._clock=r.clone(e._clock),!0)}function load(t,e,i,r){var n=e,a=(i=defaultValue(i,defaultValue.EMPTY_OBJECT)).sourceUri,o=i.credit;if("string"==typeof o&&(o=new Credit(o)),t._credit=o,"string"==typeof e||e instanceof Resource){n=(e=Resource.createIfNeeded(e)).fetchJson(),a=defaultValue(a,e.clone());var s=t._resourceCredits,l=e.credits;if(defined(l))for(var c=l.length,u=0;u<c;u++)s.push(l[u])}return a=Resource.createIfNeeded(a),DataSource.setLoading(t,!0),when(n,function(e){return loadCzml(t,e,a,r)}).otherwise(function(e){return DataSource.setLoading(t,!1),t._error.raiseEvent(t,e),console.log(e),when.reject(e)})}function loadCzml(e,t,i,r){DataSource.setLoading(e,!0);var n=e._entityCollection;r&&(e._version=void 0,e._documentPacket=new DocumentPacket,n.removeAll()),CzmlDataSource._processCzml(t,n,i,void 0,e);var a=updateClock(e),o=e._documentPacket;return defined(o.name)&&e._name!==o.name?(e._name=o.name,a=!0):!defined(e._name)&&defined(i)&&(e._name=getFilenameFromUri(i.getUrlComponent()),a=!0),DataSource.setLoading(e,!1),a&&e._changed.raiseEvent(e),e}function DocumentPacket(){this.name=void 0,this.clock=void 0}function CzmlDataSource(e){this._name=e,this._changed=new Event,this._error=new Event,this._isLoading=!1,this._loading=new Event,this._clock=void 0,this._documentPacket=new DocumentPacket,this._version=void 0,this._entityCollection=new EntityCollection(this),this._entityCluster=new EntityCluster,this._credit=void 0,this._resourceCredits=[]}function DataSourceCollection(){this._dataSources=[],this._dataSourceAdded=new Event,this._dataSourceRemoved=new Event,this._dataSourceMoved=new Event}function getIndex(e,t){return e.indexOf(t)}function swapDataSources(e,t,i){var r,n=e._dataSources,a=n.length-1;(t=CesiumMath.clamp(t,0,a))!==(i=CesiumMath.clamp(i,0,a))&&(r=n[t],n[t]=n[i],n[i]=r,e.dataSourceMoved.raiseEvent(r,i,t))}function PrimitiveCollection(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._primitives=[],this._guid=createGuid(),this._zIndex=void 0,this.show=defaultValue(e.show,!0),this.destroyPrimitives=defaultValue(e.destroyPrimitives,!0)}function getPrimitiveIndex(e,t){return e._primitives.indexOf(t)}function OrderedGroundPrimitiveCollection(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}function DynamicGeometryBatch(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new AssociativeArray}Object.defineProperties(PolygonHierarchyProperty.prototype,{isConstant:{get:function(){var e=this.polygon._positions,t=this.polygon._holes;return(!defined(e)||e.isConstant)&&(!defined(t)||t.isConstant)}},definitionChanged:{get:function(){return this._definitionChanged}}}),PolygonHierarchyProperty.prototype.getValue=function(e,t){var i,r;return defined(this.polygon._positions)&&(i=this.polygon._positions.getValue(e)),defined(this.polygon._holes)&&defined(r=this.polygon._holes.getValue(e))&&(r=r.map(function(e){return new PolygonHierarchy(e)})),defined(t)?(t.positions=i,t.holes=r,t):new PolygonHierarchy(i,r)},PolygonHierarchyProperty.prototype.equals=function(e){return this===e||e instanceof PolygonHierarchyProperty&&Property.equals(this.polygon._positions,e.polygon._positions)&&Property.equals(this.polygon._holes,e.polygon._holes)},CzmlDataSource.load=function(e,t){return(new CzmlDataSource).load(e,t)},Object.defineProperties(CzmlDataSource.prototype,{name:{get:function(){return this._name}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}}}),CzmlDataSource.updaters=[processBillboard,processBox,processCorridor,processCylinder,processEllipse,processEllipsoid,processLabel,processModel,processName,processDescription,processPath,processPoint,processPolygon,processPolyline,processPolylineVolume,processProperties,processRectangle,processPosition,processTileset,processViewFrom,processWall,processOrientation,processAvailability],CzmlDataSource.prototype.process=function(e,t){return load(this,e,t,!1)},CzmlDataSource.prototype.load=function(e,t){return load(this,e,t,!0)},CzmlDataSource.prototype.update=function(e){return!0},CzmlDataSource.processPacketData=processPacketData,CzmlDataSource.processPositionPacketData=processPositionPacketData,CzmlDataSource.processMaterialPacketData=processMaterialPacketData,CzmlDataSource._processCzml=function(e,t,i,r,n){if(r=defaultValue(r,CzmlDataSource.updaters),Array.isArray(e))for(var a=0,o=e.length;a<o;++a)processCzmlPacket(e[a],t,r,i,n);else processCzmlPacket(e,t,r,i,n)},Object.defineProperties(DataSourceCollection.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}},dataSourceMoved:{get:function(){return this._dataSourceMoved}}}),DataSourceCollection.prototype.add=function(e){var t=this,i=this._dataSources;return when(e,function(e){return i===t._dataSources&&(t._dataSources.push(e),t._dataSourceAdded.raiseEvent(t,e)),e})},DataSourceCollection.prototype.remove=function(e,t){t=defaultValue(t,!1);var i=this._dataSources.indexOf(e);return-1!==i&&(this._dataSources.splice(i,1),this._dataSourceRemoved.raiseEvent(this,e),t&&"function"==typeof e.destroy&&e.destroy(),!0)},DataSourceCollection.prototype.removeAll=function(e){e=defaultValue(e,!1);for(var t=this._dataSources,i=0,r=t.length;i<r;++i){var n=t[i];this._dataSourceRemoved.raiseEvent(this,n),e&&"function"==typeof n.destroy&&n.destroy()}this._dataSources=[]},DataSourceCollection.prototype.contains=function(e){return-1!==this.indexOf(e)},DataSourceCollection.prototype.indexOf=function(e){return this._dataSources.indexOf(e)},DataSourceCollection.prototype.get=function(e){return this._dataSources[e]},DataSourceCollection.prototype.getByName=function(t){return this._dataSources.filter(function(e){return e.name===t})},DataSourceCollection.prototype.raise=function(e){var t=getIndex(this._dataSources,e);swapDataSources(this,t,t+1)},DataSourceCollection.prototype.lower=function(e){var t=getIndex(this._dataSources,e);swapDataSources(this,t,t-1)},DataSourceCollection.prototype.raiseToTop=function(e){var t=getIndex(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))},DataSourceCollection.prototype.lowerToBottom=function(e){var t=getIndex(this._dataSources,e);0!==t&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))},DataSourceCollection.prototype.isDestroyed=function(){return!1},DataSourceCollection.prototype.destroy=function(){return this.removeAll(!0),destroyObject(this)},Object.defineProperties(PrimitiveCollection.prototype,{length:{get:function(){return this._primitives.length}}}),PrimitiveCollection.prototype.add=function(e,t){var i=defined(t),r=e._external=e._external||{};return(r._composites=r._composites||{})[this._guid]={collection:this},i?this._primitives.splice(t,0,e):this._primitives.push(e),e},PrimitiveCollection.prototype.remove=function(e){if(this.contains(e)){var t=this._primitives.indexOf(e);if(-1!==t)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1},PrimitiveCollection.prototype.removeAndDestroy=function(e){var t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t},PrimitiveCollection.prototype.removeAll=function(){for(var e=this._primitives,t=e.length,i=0;i<t;++i)delete e[i]._external._composites[this._guid],this.destroyPrimitives&&e[i].destroy();this._primitives=[]},PrimitiveCollection.prototype.contains=function(e){return!!(defined(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])},PrimitiveCollection.prototype.raise=function(e){var t,i,r;!defined(e)||(t=getPrimitiveIndex(this,e))!==(i=this._primitives).length-1&&(r=i[t],i[t]=i[t+1],i[t+1]=r)},PrimitiveCollection.prototype.raiseToTop=function(e){var t,i;!defined(e)||(t=getPrimitiveIndex(this,e))!==(i=this._primitives).length-1&&(i.splice(t,1),i.push(e))},PrimitiveCollection.prototype.lower=function(e){var t,i,r;defined(e)&&(t=getPrimitiveIndex(this,e),i=this._primitives,0!==t&&(r=i[t],i[t]=i[t-1],i[t-1]=r))},PrimitiveCollection.prototype.lowerToBottom=function(e){var t,i;defined(e)&&(t=getPrimitiveIndex(this,e),i=this._primitives,0!==t&&(i.splice(t,1),i.unshift(e)))},PrimitiveCollection.prototype.get=function(e){return this._primitives[e]},PrimitiveCollection.prototype.update=function(e){if(this.show)for(var t=this._primitives,i=0;i<t.length;++i)t[i].update(e)},PrimitiveCollection.prototype.prePassesUpdate=function(e){for(var t=this._primitives,i=0;i<t.length;++i){var r=t[i];defined(r.prePassesUpdate)&&r.prePassesUpdate(e)}},PrimitiveCollection.prototype.updateForPass=function(e,t){for(var i=this._primitives,r=0;r<i.length;++r){var n=i[r];defined(n.updateForPass)&&n.updateForPass(e,t)}},PrimitiveCollection.prototype.postPassesUpdate=function(e){for(var t=this._primitives,i=0;i<t.length;++i){var r=t[i];defined(r.postPassesUpdate)&&r.postPassesUpdate(e)}},PrimitiveCollection.prototype.isDestroyed=function(){return!1},PrimitiveCollection.prototype.destroy=function(){return this.removeAll(),destroyObject(this)},Object.defineProperties(OrderedGroundPrimitiveCollection.prototype,{length:{get:function(){return this._length}}}),OrderedGroundPrimitiveCollection.prototype.add=function(e,t){t=defaultValue(t,0);var i=this._collections[t];if(!defined(i)){(i=new PrimitiveCollection({destroyPrimitives:!1}))._zIndex=t,this._collections[t]=i;for(var r=this._collectionsArray,n=0;n<r.length&&r[n]._zIndex<t;)n++;r.splice(n,0,i)}return i.add(e),this._length++,e._zIndex=t,e},OrderedGroundPrimitiveCollection.prototype.set=function(e,t){return t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e},OrderedGroundPrimitiveCollection.prototype.remove=function(e,t){if(this.contains(e)){var i=e._zIndex,r=this._collections[i],n=t?r.remove(e):r.removeAndDestroy(e);return n&&this._length--,0===r.length&&(this._collectionsArray.splice(this._collectionsArray.indexOf(r),1),this._collections[i]=void 0,r.destroy()),n}return!1},OrderedGroundPrimitiveCollection.prototype.removeAll=function(){for(var e=this._collectionsArray,t=0;t<e.length;t++){var i=e[t];i.destroyPrimitives=!0,i.destroy()}this._collections={},this._collectionsArray=[],this._length=0},OrderedGroundPrimitiveCollection.prototype.contains=function(e){if(!defined(e))return!1;var t=this._collections[e._zIndex];return defined(t)&&t.contains(e)},OrderedGroundPrimitiveCollection.prototype.update=function(e){if(this.show)for(var t=this._collectionsArray,i=0;i<t.length;i++)t[i].update(e)},OrderedGroundPrimitiveCollection.prototype.isDestroyed=function(){return!1},OrderedGroundPrimitiveCollection.prototype.destroy=function(){return this.removeAll(),destroyObject(this)},DynamicGeometryBatch.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))},DynamicGeometryBatch.prototype.remove=function(e){var t=e.id,i=this._dynamicUpdaters.get(t);defined(i)&&(this._dynamicUpdaters.remove(t),i.destroy())},DynamicGeometryBatch.prototype.update=function(e){for(var t=this._dynamicUpdaters.values,i=0,r=t.length;i<r;i++)t[i].update(e);return!0},DynamicGeometryBatch.prototype.removeAllPrimitives=function(){for(var e=this._dynamicUpdaters.values,t=0,i=e.length;t<i;t++)e[t].destroy();this._dynamicUpdaters.removeAll()},DynamicGeometryBatch.prototype.getBoundingSphere=function(e,t){return defined(e=this._dynamicUpdaters.get(e.id))&&defined(e.getBoundingSphere)?e.getBoundingSphere(t):BoundingSphereState$1.FAILED};var scratchColor$b=new Color,defaultOffset$4=Cartesian3.ZERO,offsetScratch$6=new Cartesian3,scratchRectangle$4=new Rectangle;function EllipseGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function EllipseGeometryUpdater(e,t){GroundGeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new EllipseGeometryOptions(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}function DynamicEllipseGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}defined(Object.create)&&(EllipseGeometryUpdater.prototype=Object.create(GroundGeometryUpdater.prototype),EllipseGeometryUpdater.prototype.constructor=EllipseGeometryUpdater),EllipseGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n={show:new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$b)),defined(t)||(t=Color.WHITE),n.color=ColorGeometryInstanceAttribute.fromColor(t)),defined(this._options.offsetAttribute)&&(n.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$4,offsetScratch$6))),new GeometryInstance({id:i,geometry:new EllipseGeometry(this._options),attributes:n})},EllipseGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$b),n=this._distanceDisplayConditionProperty.getValue(e),a={show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(n),offset:void 0};return defined(this._options.offsetAttribute)&&(a.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$4,offsetScratch$6))),new GeometryInstance({id:t,geometry:new EllipseOutlineGeometry(this._options),attributes:a})},EllipseGeometryUpdater.prototype._computeCenter=function(e,t){return Property.getValueOrUndefined(this._entity.position,e,t)},EllipseGeometryUpdater.prototype._isHidden=function(e,t){return!defined(e.position)||!defined(t.semiMajorAxis)||!defined(t.semiMinorAxis)||GeometryUpdater.prototype._isHidden.call(this,e,t)},EllipseGeometryUpdater.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!Property.isConstant(t.rotation)||!Property.isConstant(t.height)||!Property.isConstant(t.extrudedHeight)||!Property.isConstant(t.granularity)||!Property.isConstant(t.stRotation)||!Property.isConstant(t.outlineWidth)||!Property.isConstant(t.numberOfVerticalLines)||!Property.isConstant(t.zIndex)||this._onTerrain&&!Property.isConstant(this._materialProperty)&&!(this._materialProperty instanceof ColorMaterialProperty)},EllipseGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=Property.getValueOrUndefined(t.height,Iso8601.MINIMUM_VALUE),r=Property.getValueOrDefault(t.heightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),n=Property.getValueOrUndefined(t.extrudedHeight,Iso8601.MINIMUM_VALUE),a=Property.getValueOrDefault(t.extrudedHeightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE);defined(n)&&!defined(i)&&(i=0);var o=this._options;o.vertexFormat=this._materialProperty instanceof ColorMaterialProperty?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,o.center=e.position.getValue(Iso8601.MINIMUM_VALUE,o.center),o.semiMajorAxis=t.semiMajorAxis.getValue(Iso8601.MINIMUM_VALUE,o.semiMajorAxis),o.semiMinorAxis=t.semiMinorAxis.getValue(Iso8601.MINIMUM_VALUE,o.semiMinorAxis),o.rotation=Property.getValueOrUndefined(t.rotation,Iso8601.MINIMUM_VALUE),o.granularity=Property.getValueOrUndefined(t.granularity,Iso8601.MINIMUM_VALUE),o.stRotation=Property.getValueOrUndefined(t.stRotation,Iso8601.MINIMUM_VALUE),o.numberOfVerticalLines=Property.getValueOrUndefined(t.numberOfVerticalLines,Iso8601.MINIMUM_VALUE),o.offsetAttribute=GroundGeometryUpdater.computeGeometryOffsetAttribute(i,r,n,a),o.height=GroundGeometryUpdater.getGeometryHeight(i,r),(n=GroundGeometryUpdater.getGeometryExtrudedHeight(n,a))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(n=ApproximateTerrainHeights.getMinimumMaximumHeights(EllipseGeometry.computeRectangle(o,scratchRectangle$4)).minimumTerrainHeight),o.extrudedHeight=n},EllipseGeometryUpdater.DynamicGeometryUpdater=DynamicEllipseGeometryUpdater,defined(Object.create)&&(DynamicEllipseGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicEllipseGeometryUpdater.prototype.constructor=DynamicEllipseGeometryUpdater),DynamicEllipseGeometryUpdater.prototype._isHidden=function(e,t,i){var r=this._options;return!defined(r.center)||!defined(r.semiMajorAxis)||!defined(r.semiMinorAxis)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicEllipseGeometryUpdater.prototype._setOptions=function(e,t,i){var r=this._options,n=Property.getValueOrUndefined(t.height,i),a=Property.getValueOrDefault(t.heightReference,i,HeightReference$1.NONE),o=Property.getValueOrUndefined(t.extrudedHeight,i),s=Property.getValueOrDefault(t.extrudedHeightReference,i,HeightReference$1.NONE);defined(o)&&!defined(n)&&(n=0),r.center=Property.getValueOrUndefined(e.position,i,r.center),r.semiMajorAxis=Property.getValueOrUndefined(t.semiMajorAxis,i),r.semiMinorAxis=Property.getValueOrUndefined(t.semiMinorAxis,i),r.rotation=Property.getValueOrUndefined(t.rotation,i),r.granularity=Property.getValueOrUndefined(t.granularity,i),r.stRotation=Property.getValueOrUndefined(t.stRotation,i),r.numberOfVerticalLines=Property.getValueOrUndefined(t.numberOfVerticalLines,i),r.offsetAttribute=GroundGeometryUpdater.computeGeometryOffsetAttribute(n,a,o,s),r.height=GroundGeometryUpdater.getGeometryHeight(n,a),(o=GroundGeometryUpdater.getGeometryExtrudedHeight(o,s))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(o=ApproximateTerrainHeights.getMinimumMaximumHeights(EllipseGeometry.computeRectangle(r,scratchRectangle$4)).minimumTerrainHeight),r.extrudedHeight=o};var defaultMaterial$1=new ColorMaterialProperty(Color.WHITE),defaultOffset$5=Cartesian3.ZERO,offsetScratch$7=new Cartesian3,radiiScratch=new Cartesian3,innerRadiiScratch=new Cartesian3,scratchColor$c=new Color,unitSphere=new Cartesian3(1,1,1);function EllipsoidGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function EllipsoidGeometryUpdater(e,t){GeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new EllipsoidGeometryOptions(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}function DynamicEllipsoidGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i),this._scene=e._scene,this._modelMatrix=new Matrix4,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new Cartesian3,this._material={}}defined(Object.create)&&(EllipsoidGeometryUpdater.prototype=Object.create(GeometryUpdater.prototype),EllipsoidGeometryUpdater.prototype.constructor=EllipsoidGeometryUpdater),Object.defineProperties(EllipsoidGeometryUpdater.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),EllipsoidGeometryUpdater.prototype.createFillGeometryInstance=function(e,t,i){var r,n,a=this._entity,o=a.isAvailable(e),s=new ShowGeometryInstanceAttribute(o&&a.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),l=this._distanceDisplayConditionProperty.getValue(e),c={show:s,distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(l),color:void 0,offset:void 0};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(n=this._materialProperty.color.getValue(e,scratchColor$c)),defined(n)||(n=Color.WHITE),r=ColorGeometryInstanceAttribute.fromColor(n),c.color=r),defined(this._options.offsetAttribute)&&(c.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$5,offsetScratch$7))),new GeometryInstance({id:a,geometry:new EllipsoidGeometry(this._options),modelMatrix:t?void 0:a.computeModelMatrixForHeightReference(e,a.ellipsoid.heightReference,.5*this._options.radii.z,this._scene.mapProjection.ellipsoid,i),attributes:c})},EllipsoidGeometryUpdater.prototype.createOutlineGeometryInstance=function(e,t,i){var r=this._entity,n=r.isAvailable(e),a=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$c),o=this._distanceDisplayConditionProperty.getValue(e),s={show:new ShowGeometryInstanceAttribute(n&&r.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(a),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(o),offset:void 0};return defined(this._options.offsetAttribute)&&(s.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$5,offsetScratch$7))),new GeometryInstance({id:r,geometry:new EllipsoidOutlineGeometry(this._options),modelMatrix:t?void 0:r.computeModelMatrixForHeightReference(e,r.ellipsoid.heightReference,.5*this._options.radii.z,this._scene.mapProjection.ellipsoid,i),attributes:s})},EllipsoidGeometryUpdater.prototype._computeCenter=function(e,t){return Property.getValueOrUndefined(this._entity.position,e,t)},EllipsoidGeometryUpdater.prototype._isHidden=function(e,t){return!defined(e.position)||!defined(t.radii)||GeometryUpdater.prototype._isHidden.call(this,e,t)},EllipsoidGeometryUpdater.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&Property.isConstant(e.orientation)&&t.radii.isConstant&&Property.isConstant(t.innerRadii)&&Property.isConstant(t.stackPartitions)&&Property.isConstant(t.slicePartitions)&&Property.isConstant(t.outlineWidth)&&Property.isConstant(t.minimumClock)&&Property.isConstant(t.maximumClock)&&Property.isConstant(t.minimumCone)&&Property.isConstant(t.maximumCone)&&Property.isConstant(t.subdivisions))},EllipsoidGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=Property.getValueOrDefault(t.heightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),r=this._options;r.vertexFormat=this._materialProperty instanceof ColorMaterialProperty?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,r.radii=t.radii.getValue(Iso8601.MINIMUM_VALUE,r.radii),r.innerRadii=Property.getValueOrUndefined(t.innerRadii,r.radii),r.minimumClock=Property.getValueOrUndefined(t.minimumClock,Iso8601.MINIMUM_VALUE),r.maximumClock=Property.getValueOrUndefined(t.maximumClock,Iso8601.MINIMUM_VALUE),r.minimumCone=Property.getValueOrUndefined(t.minimumCone,Iso8601.MINIMUM_VALUE),r.maximumCone=Property.getValueOrUndefined(t.maximumCone,Iso8601.MINIMUM_VALUE),r.stackPartitions=Property.getValueOrUndefined(t.stackPartitions,Iso8601.MINIMUM_VALUE),r.slicePartitions=Property.getValueOrUndefined(t.slicePartitions,Iso8601.MINIMUM_VALUE),r.subdivisions=Property.getValueOrUndefined(t.subdivisions,Iso8601.MINIMUM_VALUE),r.offsetAttribute=i!==HeightReference$1.NONE?GeometryOffsetAttribute$1.ALL:void 0},EllipsoidGeometryUpdater.prototype._onEntityPropertyChanged=heightReferenceOnEntityPropertyChanged,EllipsoidGeometryUpdater.DynamicGeometryUpdater=DynamicEllipsoidGeometryUpdater,defined(Object.create)&&(DynamicEllipsoidGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicEllipsoidGeometryUpdater.prototype.constructor=DynamicEllipsoidGeometryUpdater),DynamicEllipsoidGeometryUpdater.prototype.update=function(e){var t=this._entity,i=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!Property.getValueOrDefault(i.show,e,!0))return defined(this._primitive)&&(this._primitive.show=!1),void(defined(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var r=Property.getValueOrUndefined(i.radii,e,radiiScratch),n=defined(r)?t.computeModelMatrixForHeightReference(e,i.heightReference,.5*r.z,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!defined(n)||!defined(r))return defined(this._primitive)&&(this._primitive.show=!1),void(defined(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var a,o,s,l,c,u,d,h,p,m=Property.getValueOrDefault(i.fill,e,!0),f=Property.getValueOrDefault(i.outline,e,!1),g=Property.getValueOrClonedDefault(i.outlineColor,e,Color.BLACK,scratchColor$c),_=MaterialProperty.getValue(e,defaultValue(i.material,defaultMaterial$1),this._material),y=Property.getValueOrUndefined(i.innerRadii,e,innerRadiiScratch),v=Property.getValueOrUndefined(i.minimumClock,e),C=Property.getValueOrUndefined(i.maximumClock,e),S=Property.getValueOrUndefined(i.minimumCone,e),x=Property.getValueOrUndefined(i.maximumCone,e),T=Property.getValueOrUndefined(i.stackPartitions,e),b=Property.getValueOrUndefined(i.slicePartitions,e),E=Property.getValueOrUndefined(i.subdivisions,e),P=Property.getValueOrDefault(i.outlineWidth,e,1),A=Property.getValueOrDefault(i.heightReference,e,HeightReference$1.NONE),w=A!==HeightReference$1.NONE?GeometryOffsetAttribute$1.ALL:void 0,D=this._scene.mode,M=D===SceneMode$1.SCENE3D&&A===HeightReference$1.NONE,I=this._options,R=this._geometryUpdater.shadowsProperty.getValue(e),O=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),L=Property.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,defaultOffset$5,offsetScratch$7);!M||this._lastSceneMode!==D||!defined(this._primitive)||I.stackPartitions!==T||I.slicePartitions!==b||defined(y)&&!Cartesian3.equals(I.innerRadii!==y)||I.minimumClock!==v||I.maximumClock!==C||I.minimumCone!==S||I.maximumCone!==x||I.subdivisions!==E||this._lastOutlineWidth!==P||I.offsetAttribute!==w?((a=this._primitives).removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=D,this._lastOutlineWidth=P,I.stackPartitions=T,I.slicePartitions=b,I.subdivisions=E,I.offsetAttribute=w,I.radii=Cartesian3.clone(M?unitSphere:r,I.radii),defined(y)?M?(o=Cartesian3.magnitude(r),I.innerRadii=Cartesian3.fromElements(y.x/o,y.y/o,y.z/o,I.innerRadii)):I.innerRadii=Cartesian3.clone(y,I.innerRadii):I.innerRadii=void 0,I.minimumClock=v,I.maximumClock=C,I.minimumCone=S,I.maximumCone=x,s=new MaterialAppearance({material:_,translucent:_.isTranslucent(),closed:!0}),I.vertexFormat=s.vertexFormat,l=this._geometryUpdater.createFillGeometryInstance(e,M,this._modelMatrix),this._primitive=a.add(new Primitive({geometryInstances:l,appearance:s,asynchronous:!1,shadows:R})),c=this._geometryUpdater.createOutlineGeometryInstance(e,M,this._modelMatrix),this._outlinePrimitive=a.add(new Primitive({geometryInstances:c,appearance:new PerInstanceColorAppearance({flat:!0,translucent:255!==c.attributes.color.value[3],renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(P)}}),asynchronous:!1,shadows:R})),this._lastShow=m,this._lastOutlineShow=f,this._lastOutlineColor=Color.clone(g,this._lastOutlineColor),this._lastDistanceDisplayCondition=O,this._lastOffset=Cartesian3.clone(L,this._lastOffset)):this._primitive.ready&&(u=this._primitive,d=this._outlinePrimitive,u.show=!0,d.show=!0,u.appearance.material=_,defined(h=this._attributes)||(h=u.getGeometryInstanceAttributes(t),this._attributes=h),m!==this._lastShow&&(h.show=ShowGeometryInstanceAttribute.toValue(m,h.show),this._lastShow=m),defined(p=this._outlineAttributes)||(p=d.getGeometryInstanceAttributes(t),this._outlineAttributes=p),f!==this._lastOutlineShow&&(p.show=ShowGeometryInstanceAttribute.toValue(f,p.show),this._lastOutlineShow=f),Color.equals(g,this._lastOutlineColor)||(p.color=ColorGeometryInstanceAttribute.toValue(g,p.color),Color.clone(g,this._lastOutlineColor)),DistanceDisplayCondition.equals(O,this._lastDistanceDisplayCondition)||(h.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(O,h.distanceDisplayCondition),p.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(O,p.distanceDisplayCondition),DistanceDisplayCondition.clone(O,this._lastDistanceDisplayCondition)),Cartesian3.equals(L,this._lastOffset)||(h.offset=OffsetGeometryInstanceAttribute.toValue(L,h.offset),p.offset=OffsetGeometryInstanceAttribute.toValue(L,h.offset),Cartesian3.clone(L,this._lastOffset))),M&&(r.x=Math.max(r.x,.001),r.y=Math.max(r.y,.001),r.z=Math.max(r.z,.001),n=Matrix4.multiplyByScale(n,r,n),this._primitive.modelMatrix=n,this._outlinePrimitive.modelMatrix=n)};var positionScratch$9=new Cartesian3,scratchColor$d=new Color;function PlaneGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function PlaneGeometryUpdater(e,t){GeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new PlaneGeometryOptions(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}function DynamicPlaneGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}defined(Object.create)&&(PlaneGeometryUpdater.prototype=Object.create(GeometryUpdater.prototype),PlaneGeometryUpdater.prototype.constructor=PlaneGeometryUpdater),PlaneGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n=new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),o=DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(a),s=this._materialProperty instanceof ColorMaterialProperty?(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$d)),defined(t)||(t=Color.WHITE),{show:n,distanceDisplayCondition:o,color:ColorGeometryInstanceAttribute.fromColor(t)}):{show:n,distanceDisplayCondition:o},l=i.plane,c=this._options,u=i.computeModelMatrix(e),d=Property.getValueOrDefault(l.plane,e,c.plane),h=Property.getValueOrUndefined(l.dimensions,e,c.dimensions),u=createPrimitiveMatrix(c.plane=d,c.dimensions=h,u,u);return new GeometryInstance({id:i,geometry:new PlaneGeometry(this._options),modelMatrix:u,attributes:s})},PlaneGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$d),n=this._distanceDisplayConditionProperty.getValue(e),a=t.plane,o=this._options,s=t.computeModelMatrix(e),l=Property.getValueOrDefault(a.plane,e,o.plane),c=Property.getValueOrUndefined(a.dimensions,e,o.dimensions),s=createPrimitiveMatrix(o.plane=l,o.dimensions=c,s,s);return new GeometryInstance({id:t,geometry:new PlaneOutlineGeometry,modelMatrix:s,attributes:{show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(n)}})},PlaneGeometryUpdater.prototype._isHidden=function(e,t){return!defined(t.plane)||!defined(t.dimensions)||!defined(e.position)||GeometryUpdater.prototype._isHidden.call(this,e,t)},PlaneGeometryUpdater.prototype._getIsClosed=function(e){return!1},PlaneGeometryUpdater.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&Property.isConstant(e.orientation)&&t.plane.isConstant&&t.dimensions.isConstant&&Property.isConstant(t.outlineWidth))},PlaneGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=this._materialProperty instanceof ColorMaterialProperty,r=this._options;r.vertexFormat=i?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,r.plane=t.plane.getValue(Iso8601.MINIMUM_VALUE,r.plane),r.dimensions=t.dimensions.getValue(Iso8601.MINIMUM_VALUE,r.dimensions)},PlaneGeometryUpdater.DynamicGeometryUpdater=DynamicPlaneGeometryUpdater,defined(Object.create)&&(DynamicPlaneGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicPlaneGeometryUpdater.prototype.constructor=DynamicPlaneGeometryUpdater),DynamicPlaneGeometryUpdater.prototype._isHidden=function(e,t,i){var r=this._options;return!defined(Property.getValueOrUndefined(e.position,i,positionScratch$9))||!defined(r.plane)||!defined(r.dimensions)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicPlaneGeometryUpdater.prototype._setOptions=function(e,t,i){var r=this._options;r.plane=Property.getValueOrDefault(t.plane,i,r.plane),r.dimensions=Property.getValueOrUndefined(t.dimensions,i,r.dimensions)};var scratchAxis$1=new Cartesian3,scratchUp=new Cartesian3,scratchTranslation=new Cartesian3,scratchScale$7=new Cartesian3,scratchRotation$1=new Matrix3,scratchRotationScale=new Matrix3,scratchLocalTransform=new Matrix4;function createPrimitiveMatrix(e,t,i,r){var n=e.normal,a=e.distance,o=Cartesian3.multiplyByScalar(n,-a,scratchTranslation),s=Cartesian3.clone(Cartesian3.UNIT_Z,scratchUp);CesiumMath.equalsEpsilon(Math.abs(Cartesian3.dot(s,n)),1,CesiumMath.EPSILON8)&&(s=Cartesian3.clone(Cartesian3.UNIT_Y,s));var l=Cartesian3.cross(s,n,scratchAxis$1),s=Cartesian3.cross(n,l,s);Cartesian3.normalize(l,l),Cartesian3.normalize(s,s);var c=scratchRotation$1;Matrix3.setColumn(c,0,l,c),Matrix3.setColumn(c,1,s,c),Matrix3.setColumn(c,2,n,c);var u=Cartesian3.fromElements(t.x,t.y,1,scratchScale$7),d=Matrix3.multiplyByScale(c,u,scratchRotationScale),h=Matrix4.fromRotationTranslation(d,o,scratchLocalTransform);return Matrix4.multiplyTransformation(i,h,r)}PlaneGeometryUpdater.createPrimitiveMatrix=createPrimitiveMatrix;var heightAndPerPositionHeightWarning="Entity polygons cannot have both height and perPositionHeight. height will be ignored",heightReferenceAndPerPositionHeightWarning="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",scratchColor$e=new Color,defaultOffset$6=Cartesian3.ZERO,offsetScratch$8=new Cartesian3,scratchRectangle$5=new Rectangle,scratch2DPositions=[],cart2Scratch=new Cartesian2;function PolygonGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0}function PolygonGeometryUpdater(e,t){GroundGeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new PolygonGeometryOptions(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}function DyanmicPolygonGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}defined(Object.create)&&(PolygonGeometryUpdater.prototype=Object.create(GroundGeometryUpdater.prototype),PolygonGeometryUpdater.prototype.constructor=PolygonGeometryUpdater),PolygonGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n=this._options,a={show:new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$e)),defined(t)||(t=Color.WHITE),a.color=ColorGeometryInstanceAttribute.fromColor(t)),defined(n.offsetAttribute)&&(a.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$6,offsetScratch$8))),new GeometryInstance({id:i,geometry:new(n.perPositionHeight&&!defined(n.extrudedHeight)?CoplanarPolygonGeometry:PolygonGeometry)(n),attributes:a})},PolygonGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=this._options,n=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$e),a=this._distanceDisplayConditionProperty.getValue(e),o={show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(n),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(a),offset:void 0};return defined(r.offsetAttribute)&&(o.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$6,offsetScratch$8))),new GeometryInstance({id:t,geometry:new(r.perPositionHeight&&!defined(r.extrudedHeight)?CoplanarPolygonOutlineGeometry:PolygonOutlineGeometry)(r),attributes:o})},PolygonGeometryUpdater.prototype._computeCenter=function(e,t){var i=Property.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(defined(i)){var r=i.positions;if(0!==r.length){for(var n=this._scene.mapProjection.ellipsoid,a=EllipsoidTangentPlane.fromPoints(r,n),o=a.projectPointsOntoPlane(r,scratch2DPositions),s=o.length,l=0,c=s-1,u=new Cartesian2,d=0;d<s;c=d++){var h=o[d],p=o[c],m=h.x*p.y-p.x*h.y,f=Cartesian2.add(h,p,cart2Scratch),f=Cartesian2.multiplyByScalar(f,m,f),u=Cartesian2.add(u,f,u);l+=m}var g=1/(3*l);return u=Cartesian2.multiplyByScalar(u,g,u),a.projectPointOntoEllipsoid(u,t)}}},PolygonGeometryUpdater.prototype._isHidden=function(e,t){return!defined(t.hierarchy)||GeometryUpdater.prototype._isHidden.call(this,e,t)},PolygonGeometryUpdater.prototype._isOnTerrain=function(e,t){var i=GroundGeometryUpdater.prototype._isOnTerrain.call(this,e,t),r=t.perPositionHeight,n=defined(r)&&(!r.isConstant||r.getValue(Iso8601.MINIMUM_VALUE));return i&&!n},PolygonGeometryUpdater.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!Property.isConstant(t.height)||!Property.isConstant(t.extrudedHeight)||!Property.isConstant(t.granularity)||!Property.isConstant(t.stRotation)||!Property.isConstant(t.outlineWidth)||!Property.isConstant(t.perPositionHeight)||!Property.isConstant(t.closeTop)||!Property.isConstant(t.closeBottom)||!Property.isConstant(t.zIndex)||!Property.isConstant(t.arcType)||this._onTerrain&&!Property.isConstant(this._materialProperty)&&!(this._materialProperty instanceof ColorMaterialProperty)},PolygonGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=this._materialProperty instanceof ColorMaterialProperty,r=this._options;r.vertexFormat=i?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat;var n,a=t.hierarchy.getValue(Iso8601.MINIMUM_VALUE),o=Property.getValueOrUndefined(t.height,Iso8601.MINIMUM_VALUE),s=Property.getValueOrDefault(t.heightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),l=Property.getValueOrUndefined(t.extrudedHeight,Iso8601.MINIMUM_VALUE),c=Property.getValueOrDefault(t.extrudedHeightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),u=Property.getValueOrDefault(t.perPositionHeight,Iso8601.MINIMUM_VALUE,!1),o=GroundGeometryUpdater.getGeometryHeight(o,s);u?(defined(o)&&(o=void 0,oneTimeWarning(heightAndPerPositionHeightWarning)),s!==HeightReference$1.NONE&&u&&(o=void 0,oneTimeWarning(heightReferenceAndPerPositionHeightWarning))):(defined(l)&&!defined(o)&&(o=0),n=GroundGeometryUpdater.computeGeometryOffsetAttribute(o,s,l,c)),r.polygonHierarchy=a,r.granularity=Property.getValueOrUndefined(t.granularity,Iso8601.MINIMUM_VALUE),r.stRotation=Property.getValueOrUndefined(t.stRotation,Iso8601.MINIMUM_VALUE),r.perPositionHeight=u,r.closeTop=Property.getValueOrDefault(t.closeTop,Iso8601.MINIMUM_VALUE,!0),r.closeBottom=Property.getValueOrDefault(t.closeBottom,Iso8601.MINIMUM_VALUE,!0),r.offsetAttribute=n,r.height=o,r.arcType=Property.getValueOrDefault(t.arcType,Iso8601.MINIMUM_VALUE,ArcType$1.GEODESIC),(l=GroundGeometryUpdater.getGeometryExtrudedHeight(l,c))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(l=ApproximateTerrainHeights.getMinimumMaximumHeights(PolygonGeometry.computeRectangle(r,scratchRectangle$5)).minimumTerrainHeight),r.extrudedHeight=l},PolygonGeometryUpdater.prototype._getIsClosed=function(e){var t=e.height,i=e.extrudedHeight,r=defined(i)&&i!==t;return!e.perPositionHeight&&(!r&&0===t||r&&e.closeTop&&e.closeBottom)},PolygonGeometryUpdater.DynamicGeometryUpdater=DyanmicPolygonGeometryUpdater,defined(Object.create)&&(DyanmicPolygonGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DyanmicPolygonGeometryUpdater.prototype.constructor=DyanmicPolygonGeometryUpdater),DyanmicPolygonGeometryUpdater.prototype._isHidden=function(e,t,i){return!defined(this._options.polygonHierarchy)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DyanmicPolygonGeometryUpdater.prototype._setOptions=function(e,t,i){var r=this._options;r.polygonHierarchy=Property.getValueOrUndefined(t.hierarchy,i);var n,a=Property.getValueOrUndefined(t.height,i),o=Property.getValueOrDefault(t.heightReference,i,HeightReference$1.NONE),s=Property.getValueOrDefault(t.extrudedHeightReference,i,HeightReference$1.NONE),l=Property.getValueOrUndefined(t.extrudedHeight,i),c=Property.getValueOrUndefined(t.perPositionHeight,i),a=GroundGeometryUpdater.getGeometryHeight(a,s);c?(defined(a)&&(a=void 0,oneTimeWarning(heightAndPerPositionHeightWarning)),o!==HeightReference$1.NONE&&c&&(a=void 0,oneTimeWarning(heightReferenceAndPerPositionHeightWarning))):(defined(l)&&!defined(a)&&(a=0),n=GroundGeometryUpdater.computeGeometryOffsetAttribute(a,o,l,s)),r.granularity=Property.getValueOrUndefined(t.granularity,i),r.stRotation=Property.getValueOrUndefined(t.stRotation,i),r.perPositionHeight=Property.getValueOrUndefined(t.perPositionHeight,i),r.closeTop=Property.getValueOrDefault(t.closeTop,i,!0),r.closeBottom=Property.getValueOrDefault(t.closeBottom,i,!0),r.offsetAttribute=n,r.height=a,r.arcType=Property.getValueOrDefault(t.arcType,i,ArcType$1.GEODESIC),(l=GroundGeometryUpdater.getGeometryExtrudedHeight(l,s))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(l=ApproximateTerrainHeights.getMinimumMaximumHeights(PolygonGeometry.computeRectangle(r,scratchRectangle$5)).minimumTerrainHeight),r.extrudedHeight=l};var scratchColor$f=new Color;function PolylineVolumeGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function PolylineVolumeGeometryUpdater(e,t){GeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new PolylineVolumeGeometryOptions(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}function DynamicPolylineVolumeGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}defined(Object.create)&&(PolylineVolumeGeometryUpdater.prototype=Object.create(GeometryUpdater.prototype),PolylineVolumeGeometryUpdater.prototype.constructor=PolylineVolumeGeometryUpdater),PolylineVolumeGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n=new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),o=DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(a),s=this._materialProperty instanceof ColorMaterialProperty?(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$f)),defined(t)||(t=Color.WHITE),{show:n,distanceDisplayCondition:o,color:ColorGeometryInstanceAttribute.fromColor(t)}):{show:n,distanceDisplayCondition:o};return new GeometryInstance({id:i,geometry:new PolylineVolumeGeometry(this._options),attributes:s})},PolylineVolumeGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$f),n=this._distanceDisplayConditionProperty.getValue(e);return new GeometryInstance({id:t,geometry:new PolylineVolumeOutlineGeometry(this._options),attributes:{show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(n)}})},PolylineVolumeGeometryUpdater.prototype._isHidden=function(e,t){return!defined(t.positions)||!defined(t.shape)||GeometryUpdater.prototype._isHidden.call(this,e,t)},PolylineVolumeGeometryUpdater.prototype._isDynamic=function(e,t){return!(t.positions.isConstant&&t.shape.isConstant&&Property.isConstant(t.granularity)&&Property.isConstant(t.outlineWidth)&&Property.isConstant(t.cornerType))},PolylineVolumeGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=t.granularity,r=t.cornerType,n=this._options,a=this._materialProperty instanceof ColorMaterialProperty;n.vertexFormat=a?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,n.polylinePositions=t.positions.getValue(Iso8601.MINIMUM_VALUE,n.polylinePositions),n.shapePositions=t.shape.getValue(Iso8601.MINIMUM_VALUE,n.shape),n.granularity=defined(i)?i.getValue(Iso8601.MINIMUM_VALUE):void 0,n.cornerType=defined(r)?r.getValue(Iso8601.MINIMUM_VALUE):void 0},PolylineVolumeGeometryUpdater.DynamicGeometryUpdater=DynamicPolylineVolumeGeometryUpdater,defined(Object.create)&&(DynamicPolylineVolumeGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicPolylineVolumeGeometryUpdater.prototype.constructor=DynamicPolylineVolumeGeometryUpdater),DynamicPolylineVolumeGeometryUpdater.prototype._isHidden=function(e,t,i){var r=this._options;return!defined(r.polylinePositions)||!defined(r.shapePositions)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicPolylineVolumeGeometryUpdater.prototype._setOptions=function(e,t,i){var r=this._options;r.polylinePositions=Property.getValueOrUndefined(t.positions,i,r.polylinePositions),r.shapePositions=Property.getValueOrUndefined(t.shape,i),r.granularity=Property.getValueOrUndefined(t.granularity,i),r.cornerType=Property.getValueOrUndefined(t.cornerType,i)};var scratchColor$g=new Color,defaultOffset$7=Cartesian3.ZERO,offsetScratch$9=new Cartesian3,scratchRectangle$6=new Rectangle,scratchCenterRect=new Rectangle,scratchCarto$1=new Cartographic;function RectangleGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function RectangleGeometryUpdater(e,t){GroundGeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new RectangleGeometryOptions(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}function DynamicRectangleGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}defined(Object.create)&&(RectangleGeometryUpdater.prototype=Object.create(GroundGeometryUpdater.prototype),RectangleGeometryUpdater.prototype.constructor=RectangleGeometryUpdater),RectangleGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n={show:new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$g)),defined(t)||(t=Color.WHITE),n.color=ColorGeometryInstanceAttribute.fromColor(t)),defined(this._options.offsetAttribute)&&(n.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$7,offsetScratch$9))),new GeometryInstance({id:i,geometry:new RectangleGeometry(this._options),attributes:n})},RectangleGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$g),n=this._distanceDisplayConditionProperty.getValue(e),a={show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(n),offset:void 0};return defined(this._options.offsetAttribute)&&(a.offset=OffsetGeometryInstanceAttribute.fromCartesian3(Property.getValueOrDefault(this._terrainOffsetProperty,e,defaultOffset$7,offsetScratch$9))),new GeometryInstance({id:t,geometry:new RectangleOutlineGeometry(this._options),attributes:a})},RectangleGeometryUpdater.prototype._computeCenter=function(e,t){var i=Property.getValueOrUndefined(this._entity.rectangle.coordinates,e,scratchCenterRect);if(defined(i)){var r=Rectangle.center(i,scratchCarto$1);return Cartographic.toCartesian(r,Ellipsoid.WGS84,t)}},RectangleGeometryUpdater.prototype._isHidden=function(e,t){return!defined(t.coordinates)||GeometryUpdater.prototype._isHidden.call(this,e,t)},RectangleGeometryUpdater.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!Property.isConstant(t.height)||!Property.isConstant(t.extrudedHeight)||!Property.isConstant(t.granularity)||!Property.isConstant(t.stRotation)||!Property.isConstant(t.rotation)||!Property.isConstant(t.outlineWidth)||!Property.isConstant(t.zIndex)||this._onTerrain&&!Property.isConstant(this._materialProperty)&&!(this._materialProperty instanceof ColorMaterialProperty)},RectangleGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=this._materialProperty instanceof ColorMaterialProperty,r=Property.getValueOrUndefined(t.height,Iso8601.MINIMUM_VALUE),n=Property.getValueOrDefault(t.heightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE),a=Property.getValueOrUndefined(t.extrudedHeight,Iso8601.MINIMUM_VALUE),o=Property.getValueOrDefault(t.extrudedHeightReference,Iso8601.MINIMUM_VALUE,HeightReference$1.NONE);defined(a)&&!defined(r)&&(r=0);var s=this._options;s.vertexFormat=i?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,s.rectangle=t.coordinates.getValue(Iso8601.MINIMUM_VALUE,s.rectangle),s.granularity=Property.getValueOrUndefined(t.granularity,Iso8601.MINIMUM_VALUE),s.stRotation=Property.getValueOrUndefined(t.stRotation,Iso8601.MINIMUM_VALUE),s.rotation=Property.getValueOrUndefined(t.rotation,Iso8601.MINIMUM_VALUE),s.offsetAttribute=GroundGeometryUpdater.computeGeometryOffsetAttribute(r,n,a,o),s.height=GroundGeometryUpdater.getGeometryHeight(r,n),(a=GroundGeometryUpdater.getGeometryExtrudedHeight(a,o))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(a=ApproximateTerrainHeights.getMinimumMaximumHeights(RectangleGeometry.computeRectangle(s,scratchRectangle$6)).minimumTerrainHeight),s.extrudedHeight=a},RectangleGeometryUpdater.DynamicGeometryUpdater=DynamicRectangleGeometryUpdater,defined(Object.create)&&(DynamicRectangleGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicRectangleGeometryUpdater.prototype.constructor=DynamicRectangleGeometryUpdater),DynamicRectangleGeometryUpdater.prototype._isHidden=function(e,t,i){return!defined(this._options.rectangle)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicRectangleGeometryUpdater.prototype._setOptions=function(e,t,i){var r=this._options,n=Property.getValueOrUndefined(t.height,i),a=Property.getValueOrDefault(t.heightReference,i,HeightReference$1.NONE),o=Property.getValueOrUndefined(t.extrudedHeight,i),s=Property.getValueOrDefault(t.extrudedHeightReference,i,HeightReference$1.NONE);defined(o)&&!defined(n)&&(n=0),r.rectangle=Property.getValueOrUndefined(t.coordinates,i,r.rectangle),r.granularity=Property.getValueOrUndefined(t.granularity,i),r.stRotation=Property.getValueOrUndefined(t.stRotation,i),r.rotation=Property.getValueOrUndefined(t.rotation,i),r.offsetAttribute=GroundGeometryUpdater.computeGeometryOffsetAttribute(n,a,o,s),r.height=GroundGeometryUpdater.getGeometryHeight(n,a),(o=GroundGeometryUpdater.getGeometryExtrudedHeight(o,s))===GroundGeometryUpdater.CLAMP_TO_GROUND&&(o=ApproximateTerrainHeights.getMinimumMaximumHeights(RectangleGeometry.computeRectangle(r,scratchRectangle$6)).minimumTerrainHeight),r.extrudedHeight=o};var colorScratch$2=new Color,distanceDisplayConditionScratch$1=new DistanceDisplayCondition,defaultDistanceDisplayCondition$1=new DistanceDisplayCondition,defaultOffset$8=Cartesian3.ZERO,offsetScratch$a=new Cartesian3;function Batch(e,t,i,r,n,a,o){var s;this.translucent=t,this.appearanceType=i,this.depthFailAppearanceType=r,this.depthFailMaterialProperty=n,this.depthFailMaterial=void 0,this.closed=a,this.shadows=o,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new AssociativeArray,this.updaters=new AssociativeArray,this.updatersWithAttributes=new AssociativeArray,this.attributes=new AssociativeArray,this.subscriptions=new AssociativeArray,this.showsUpdated=new AssociativeArray,this.itemsToRemove=[],this.invalidated=!1,defined(n)&&(s=n.definitionChanged.addEventListener(Batch.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=s}function StaticGeometryColorBatch(e,t,i,r,n){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=i,this._closed=r,this._shadows=n}function removeItem(e,t){for(var i=e.length-1;0<=i;i--){var r=e[i];if(r.remove(t))return 0===r.updaters.length&&(e.splice(i,1),r.destroy()),1}}function moveItems(e,t,i){for(var r=!1,n=t.length,a=0;a<n;++a){var o=t[a],s=o.itemsToRemove,l=s.length;if(0<l)for(a=0;a<l;a++){var c=s[a];o.remove(c),e.add(i,c),r=!0}}return r}function updateItems(e,t,i,r){for(var n=t.length,a=n-1;0<=a;a--){var o=t[a];if(o.invalidated){t.splice(a,1);for(var s=o.updaters.values,l=s.length,c=0;c<l;c++)e.add(i,s[c]);o.destroy()}}for(n=t.length,a=0;a<n;++a)r=t[a].update(i)&&r;return r}function getBoundingSphere(e,t,i){for(var r=e.length,n=0;n<r;n++){var a=e[n];if(a.contains(t))return a.getBoundingSphere(t,i)}return BoundingSphereState$1.FAILED}function removeAllPrimitives(e){for(var t=e.length,i=0;i<t;i++)e[i].destroy();e.length=0}Batch.prototype.onMaterialChanged=function(){this.invalidated=!0},Batch.prototype.isMaterial=function(e){var t=this.depthFailMaterialProperty,i=e.depthFailMaterialProperty;return i===t||!!defined(t)&&t.equals(i)},Batch.prototype.add=function(n,e){var a,t=n.id;this.createPrimitive=!0,this.geometry.set(t,e),this.updaters.set(t,n),n.hasConstantFill&&n.fillMaterialProperty.isConstant&&Property.isConstant(n.distanceDisplayConditionProperty)&&Property.isConstant(n.terrainOffsetProperty)?(a=this).subscriptions.set(t,n.entity.definitionChanged.addEventListener(function(e,t,i,r){"isShowing"===t&&a.showsUpdated.set(n.id,n)})):this.updatersWithAttributes.set(t,n)},Batch.prototype.remove=function(e){var t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);return defined(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},Batch.prototype.update=function(e){var t=!0,i=0,r=this.primitive,n=this.primitives;if(this.createPrimitive){var a,o,s=this.geometry.values;0<s.length?(defined(r)&&(defined(this.oldPrimitive)?n.remove(r):this.oldPrimitive=r),defined(this.depthFailAppearanceType)&&(defined(this.depthFailMaterialProperty)&&(this.depthFailMaterial=MaterialProperty.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),r=new Primitive({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),n.add(r),t=!1):(defined(r)&&(n.remove(r),r=void 0),defined(o=this.oldPrimitive)&&(n.remove(o),this.oldPrimitive=void 0)),this.attributes.removeAll(),this.primitive=r,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(defined(r)&&r.ready){r.show=!0,defined(this.oldPrimitive)&&(n.remove(this.oldPrimitive),this.oldPrimitive=void 0),!defined(this.depthFailAppearanceType)||this.depthFailMaterialProperty instanceof ColorMaterialProperty||(this.depthFailMaterial=MaterialProperty.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);for(var l=this.updatersWithAttributes.values,c=l.length,u=this.waitingOnCreate,d=0;d<c;d++){var h,p,m,f,g=l[d],_=this.geometry.get(g.id),y=this.attributes.get(_.id.id);defined(y)||(y=r.getGeometryInstanceAttributes(_.id),this.attributes.set(_.id.id,y)),g.fillMaterialProperty.isConstant&&!u||(h=g.fillMaterialProperty.color,p=Property.getValueOrDefault(h,e,Color.WHITE,colorScratch$2),Color.equals(y._lastColor,p)||(y._lastColor=Color.clone(p,y._lastColor),y.color=ColorGeometryInstanceAttribute.toValue(p,y.color),(this.translucent&&255===y.color[3]||!this.translucent&&255!==y.color[3])&&(this.itemsToRemove[i++]=g))),defined(this.depthFailAppearanceType)&&g.depthFailMaterialProperty instanceof ColorMaterialProperty&&(!g.depthFailMaterialProperty.isConstant||u)&&(m=g.depthFailMaterialProperty.color,f=Property.getValueOrDefault(m,e,Color.WHITE,colorScratch$2),Color.equals(y._lastDepthFailColor,f)||(y._lastDepthFailColor=Color.clone(f,y._lastDepthFailColor),y.depthFailColor=ColorGeometryInstanceAttribute.toValue(f,y.depthFailColor)));var v=g.entity.isShowing&&(g.hasConstantFill||g.isFilled(e));v!==(1===y.show[0])&&(y.show=ShowGeometryInstanceAttribute.toValue(v,y.show));var C,S=g.distanceDisplayConditionProperty;Property.isConstant(S)||(C=Property.getValueOrDefault(S,e,defaultDistanceDisplayCondition$1,distanceDisplayConditionScratch$1),DistanceDisplayCondition.equals(C,y._lastDistanceDisplayCondition)||(y._lastDistanceDisplayCondition=DistanceDisplayCondition.clone(C,y._lastDistanceDisplayCondition),y.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(C,y.distanceDisplayCondition)));var x,T=g.terrainOffsetProperty;Property.isConstant(T)||(x=Property.getValueOrDefault(T,e,defaultOffset$8,offsetScratch$a),Cartesian3.equals(x,y._lastOffset)||(y._lastOffset=Cartesian3.clone(x,y._lastOffset),y.offset=OffsetGeometryInstanceAttribute.toValue(x,y.offset)))}this.updateShows(r),this.waitingOnCreate=!1}else defined(r)&&!r.ready&&(t=!1);return this.itemsToRemove.length=i,t},Batch.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,r=0;r<i;r++){var n=t[r],a=this.geometry.get(n.id),o=this.attributes.get(a.id.id);defined(o)||(o=e.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,o));var s=n.entity.isShowing;s!==(1===o.show[0])&&(o.show=ShowGeometryInstanceAttribute.toValue(s,o.show),a.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},Batch.prototype.contains=function(e){return this.updaters.contains(e.id)},Batch.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return BoundingSphereState$1.PENDING;var r=i.getGeometryInstanceAttributes(e.entity);return!defined(r)||!defined(r.boundingSphere)||defined(r.show)&&0===r.show[0]?BoundingSphereState$1.FAILED:(r.boundingSphere.clone(t),BoundingSphereState$1.DONE)},Batch.prototype.destroy=function(){var e=this.primitive,t=this.primitives;defined(e)&&t.remove(e);var i=this.oldPrimitive;defined(i)&&t.remove(i),defined(this.removeMaterialSubscription)&&this.removeMaterialSubscription()},StaticGeometryColorBatch.prototype.add=function(e,t){for(var i,r=t.createFillGeometryInstance(e),n=255===r.attributes.color.value[3]?(i=this._solidItems,!1):(i=this._translucentItems,!0),a=i.length,o=0;o<a;o++){var s=i[o];if(s.isMaterial(t))return void s.add(t,r)}var l=new Batch(this._primitives,n,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);l.add(t,r),i.push(l)},StaticGeometryColorBatch.prototype.remove=function(e){removeItem(this._solidItems,e)||removeItem(this._translucentItems,e)},StaticGeometryColorBatch.prototype.update=function(e){var t=updateItems(this,this._solidItems,e,!0),t=updateItems(this,this._translucentItems,e,t)&&t,i=moveItems(this,this._solidItems,e),r=moveItems(this,this._translucentItems,e);return(i||r)&&(t=updateItems(this,this._solidItems,e,t)&&t,t=updateItems(this,this._translucentItems,e,t)&&t),t},StaticGeometryColorBatch.prototype.getBoundingSphere=function(e,t){var i=getBoundingSphere(this._solidItems,e,t);return i===BoundingSphereState$1.FAILED?getBoundingSphere(this._translucentItems,e,t):i},StaticGeometryColorBatch.prototype.removeAllPrimitives=function(){removeAllPrimitives(this._solidItems),removeAllPrimitives(this._translucentItems)};var distanceDisplayConditionScratch$2=new DistanceDisplayCondition,defaultDistanceDisplayCondition$2=new DistanceDisplayCondition,defaultOffset$9=Cartesian3.ZERO,offsetScratch$b=new Cartesian3;function Batch$1(e,t,i,r,n,a,o){this.primitives=e,this.appearanceType=t,this.materialProperty=i,this.depthFailAppearanceType=r,this.depthFailMaterialProperty=n,this.closed=a,this.shadows=o,this.updaters=new AssociativeArray,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new AssociativeArray,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new AssociativeArray,this.attributes=new AssociativeArray,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(Batch$1.prototype.onMaterialChanged,this),this.subscriptions=new AssociativeArray,this.showsUpdated=new AssociativeArray}Batch$1.prototype.onMaterialChanged=function(){this.invalidated=!0},Batch$1.prototype.isMaterial=function(e){var t=this.materialProperty,i=e.fillMaterialProperty,r=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;if(i===t&&n===r)return!0;var a=defined(t)&&t.equals(i);return a=(!defined(r)&&!defined(n)||defined(r)&&r.equals(n))&&a},Batch$1.prototype.add=function(e,n){var a,t=n.id;this.updaters.set(t,n),this.geometry.set(t,n.createFillGeometryInstance(e)),n.hasConstantFill&&n.fillMaterialProperty.isConstant&&Property.isConstant(n.distanceDisplayConditionProperty)&&Property.isConstant(n.terrainOffsetProperty)?(a=this).subscriptions.set(t,n.entity.definitionChanged.addEventListener(function(e,t,i,r){"isShowing"===t&&a.showsUpdated.set(n.id,n)})):this.updatersWithAttributes.set(t,n),this.createPrimitive=!0},Batch$1.prototype.remove=function(e){var t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);return defined(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var colorScratch$3=new Color;function StaticGeometryPerMaterialBatch(e,t,i,r,n){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=i,this._closed=r,this._shadows=n}Batch$1.prototype.update=function(e){var t,i,r=!0,n=this.primitive,a=this.primitives,o=this.geometry.values;if(this.createPrimitive)0<o.length?(defined(n)&&(defined(this.oldPrimitive)?a.remove(n):this.oldPrimitive=n),this.material=MaterialProperty.getValue(e,this.materialProperty,this.material),defined(this.depthFailMaterialProperty)&&(this.depthFailMaterial=MaterialProperty.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),t=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new Primitive({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:t,shadows:this.shadows}),a.add(n),r=!1):(defined(n)&&(a.remove(n),n=void 0),defined(i=this.oldPrimitive)&&(a.remove(i),this.oldPrimitive=void 0)),this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1;else if(defined(n)&&n.ready){n.show=!0,defined(this.oldPrimitive)&&(a.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=MaterialProperty.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,!defined(this.depthFailAppearanceType)||this.depthFailMaterialProperty instanceof ColorMaterialProperty||(this.depthFailMaterial=MaterialProperty.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);for(var s=this.updatersWithAttributes.values,l=s.length,c=0;c<l;c++){var u,d,h=s[c],p=h.entity,m=this.geometry.get(h.id),f=this.attributes.get(m.id.id);defined(f)||(f=n.getGeometryInstanceAttributes(m.id),this.attributes.set(m.id.id,f)),defined(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof ColorMaterialProperty&&!h.depthFailMaterialProperty.isConstant&&(u=h.depthFailMaterialProperty.color,d=Property.getValueOrDefault(u,e,Color.WHITE,colorScratch$3),Color.equals(f._lastDepthFailColor,d)||(f._lastDepthFailColor=Color.clone(d,f._lastDepthFailColor),f.depthFailColor=ColorGeometryInstanceAttribute.toValue(d,f.depthFailColor)));var g=p.isShowing&&(h.hasConstantFill||h.isFilled(e));g!==(1===f.show[0])&&(f.show=ShowGeometryInstanceAttribute.toValue(g,f.show));var _,y=h.distanceDisplayConditionProperty;Property.isConstant(y)||(_=Property.getValueOrDefault(y,e,defaultDistanceDisplayCondition$2,distanceDisplayConditionScratch$2),DistanceDisplayCondition.equals(_,f._lastDistanceDisplayCondition)||(f._lastDistanceDisplayCondition=DistanceDisplayCondition.clone(_,f._lastDistanceDisplayCondition),f.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(_,f.distanceDisplayCondition)));var v,C=h.terrainOffsetProperty;Property.isConstant(C)||(v=Property.getValueOrDefault(C,e,defaultOffset$9,offsetScratch$b),Cartesian3.equals(v,f._lastOffset)||(f._lastOffset=Cartesian3.clone(v,f._lastOffset),f.offset=OffsetGeometryInstanceAttribute.toValue(v,f.offset)))}this.updateShows(n)}else defined(n)&&!n.ready&&(r=!1);return r},Batch$1.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,r=0;r<i;r++){var n=t[r],a=n.entity,o=this.geometry.get(n.id),s=this.attributes.get(o.id.id);defined(s)||(s=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,s));var l=a.isShowing;l!==(1===s.show[0])&&(s.show=ShowGeometryInstanceAttribute.toValue(l,s.show),o.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()},Batch$1.prototype.contains=function(e){return this.updaters.contains(e.id)},Batch$1.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return BoundingSphereState$1.PENDING;var r=i.getGeometryInstanceAttributes(e.entity);return!defined(r)||!defined(r.boundingSphere)||defined(r.show)&&0===r.show[0]?BoundingSphereState$1.FAILED:(r.boundingSphere.clone(t),BoundingSphereState$1.DONE)},Batch$1.prototype.destroy=function(){var e=this.primitive,t=this.primitives;defined(e)&&t.remove(e);var i=this.oldPrimitive;defined(i)&&t.remove(i),this.removeMaterialSubscription()},StaticGeometryPerMaterialBatch.prototype.add=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var a=i[n];if(a.isMaterial(t))return void a.add(e,t)}var o=new Batch$1(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),i.push(o)},StaticGeometryPerMaterialBatch.prototype.remove=function(e){for(var t=this._items,i=t.length-1;0<=i;i--){var r=t[i];if(r.remove(e)){0===r.updaters.length&&(t.splice(i,1),r.destroy());break}}},StaticGeometryPerMaterialBatch.prototype.update=function(e){for(var t=this._items,i=t.length-1;0<=i;i--){var r=t[i];if(r.invalidated){t.splice(i,1);for(var n=r.updaters.values,a=n.length,o=0;o<a;o++)this.add(e,n[o]);r.destroy()}}var s=!0;for(i=0;i<t.length;i++)s=t[i].update(e)&&s;return s},StaticGeometryPerMaterialBatch.prototype.getBoundingSphere=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return BoundingSphereState$1.FAILED},StaticGeometryPerMaterialBatch.prototype.removeAllPrimitives=function(){for(var e=this._items,t=e.length,i=0;i<t;i++)e[i].destroy();this._items.length=0};var colorScratch$4=new Color,distanceDisplayConditionScratch$3=new DistanceDisplayCondition,defaultDistanceDisplayCondition$3=new DistanceDisplayCondition;function Batch$2(e,t,i,r){this.primitives=e,this.zIndex=r,this.classificationType=t,this.color=i,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new AssociativeArray,this.updaters=new AssociativeArray,this.updatersWithAttributes=new AssociativeArray,this.attributes=new AssociativeArray,this.subscriptions=new AssociativeArray,this.showsUpdated=new AssociativeArray,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new RectangleCollisionChecker}function StaticGroundGeometryColorBatch(e,t){this._batches=[],this._primitives=e,this._classificationType=t}Batch$2.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)},Batch$2.prototype.add=function(n,e){var a,t=n.id;this.createPrimitive=!0,this.geometry.set(t,e),this.updaters.set(t,n),this.rectangleCollisionCheck.insert(t,e.geometry.rectangle),n.hasConstantFill&&n.fillMaterialProperty.isConstant&&Property.isConstant(n.distanceDisplayConditionProperty)?(a=this).subscriptions.set(t,n.entity.definitionChanged.addEventListener(function(e,t,i,r){"isShowing"===t&&a.showsUpdated.set(n.id,n)})):this.updatersWithAttributes.set(t,n)},Batch$2.prototype.remove=function(e){var t=e.id,i=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,i.geometry.rectangle),this.updatersWithAttributes.remove(t);var r=this.subscriptions.get(t);return defined(r)&&(r(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},Batch$2.prototype.update=function(e){var t=!0,i=this.primitive,r=this.primitives;if(this.createPrimitive){var n,a=this.geometry.values;0<a.length?(defined(i)&&(defined(this.oldPrimitive)?r.remove(i):this.oldPrimitive=i),i=new GroundPrimitive({show:!1,asynchronous:!0,geometryInstances:a.slice(),classificationType:this.classificationType}),r.add(i,this.zIndex),t=!1):(defined(i)&&(r.remove(i),i=void 0),defined(n=this.oldPrimitive)&&(r.remove(n),this.oldPrimitive=void 0)),this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(defined(i)&&i.ready){i.show=!0,defined(this.oldPrimitive)&&(r.remove(this.oldPrimitive),this.oldPrimitive=void 0);for(var o=this.updatersWithAttributes.values,s=o.length,l=this.waitingOnCreate,c=0;c<s;c++){var u,d,h=o[c],p=this.geometry.get(h.id),m=this.attributes.get(p.id.id);defined(m)||(m=i.getGeometryInstanceAttributes(p.id),this.attributes.set(p.id.id,m)),h.fillMaterialProperty.isConstant&&!l||(u=h.fillMaterialProperty.color,d=Property.getValueOrDefault(u,e,Color.WHITE,colorScratch$4),Color.equals(m._lastColor,d)||(m._lastColor=Color.clone(d,m._lastColor),m.color=ColorGeometryInstanceAttribute.toValue(d,m.color)));var f=h.entity.isShowing&&(h.hasConstantFill||h.isFilled(e));f!==(1===m.show[0])&&(m.show=ShowGeometryInstanceAttribute.toValue(f,m.show));var g,_=h.distanceDisplayConditionProperty;Property.isConstant(_)||(g=Property.getValueOrDefault(_,e,defaultDistanceDisplayCondition$3,distanceDisplayConditionScratch$3),DistanceDisplayCondition.equals(g,m._lastDistanceDisplayCondition)||(m._lastDistanceDisplayCondition=DistanceDisplayCondition.clone(g,m._lastDistanceDisplayCondition),m.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(g,m.distanceDisplayCondition)))}this.updateShows(i),this.waitingOnCreate=!1}else defined(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=0,t},Batch$2.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,r=0;r<i;r++){var n=t[r],a=this.geometry.get(n.id),o=this.attributes.get(a.id.id);defined(o)||(o=e.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,o));var s=n.entity.isShowing;s!==(1===o.show[0])&&(o.show=ShowGeometryInstanceAttribute.toValue(s,o.show),a.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},Batch$2.prototype.contains=function(e){return this.updaters.contains(e.id)},Batch$2.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return BoundingSphereState$1.PENDING;var r=i.getBoundingSphere(e.entity);return defined(r)?(r.clone(t),BoundingSphereState$1.DONE):BoundingSphereState$1.FAILED},Batch$2.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;defined(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var i=this.oldPrimitive;defined(i)&&(e.remove(i),this.oldPrimitive=void 0)},StaticGroundGeometryColorBatch.prototype.add=function(e,t){for(var i,r=t.createFillGeometryInstance(e),n=this._batches,a=Property.getValueOrDefault(t.zIndex,0),o=n.length,s=0;s<o;++s){var l=n[s];if(l.zIndex===a&&!l.overlapping(r.geometry.rectangle)){i=l;break}}return defined(i)||(i=new Batch$2(this._primitives,this._classificationType,r.attributes.color.value,a),n.push(i)),i.add(t,r),i},StaticGroundGeometryColorBatch.prototype.remove=function(e){for(var t=this._batches,i=t.length,r=0;r<i;++r)if(t[r].remove(e))return},StaticGroundGeometryColorBatch.prototype.update=function(e){for(var t,i=!0,r=this._batches,n=r.length,a=0;a<n;++a)i=r[a].update(e)&&i;for(a=0;a<n;++a)for(var o=r[a],s=o.itemsToRemove,l=s.length,c=0;c<l;c++){t=s[c],o.remove(t);var u=this.add(e,t);o.isDirty=!0,u.isDirty=!0}for(a=n-1;0<=a;--a){var d=r[a];d.isDirty&&(i=r[a].update(e)&&i,d.isDirty=!1),0===d.geometry.length&&r.splice(a,1)}return i},StaticGroundGeometryColorBatch.prototype.getBoundingSphere=function(e,t){for(var i=this._batches,r=i.length,n=0;n<r;++n){var a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return BoundingSphereState$1.FAILED},StaticGroundGeometryColorBatch.prototype.removeAllPrimitives=function(){for(var e=this._batches,t=e.length,i=0;i<t;++i)e[i].removeAllPrimitives()};var distanceDisplayConditionScratch$4=new DistanceDisplayCondition,defaultDistanceDisplayCondition$4=new DistanceDisplayCondition;function Batch$3(e,t,i,r,n,a){this.primitives=e,this.classificationType=t,this.appearanceType=i,this.materialProperty=r,this.updaters=new AssociativeArray,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new AssociativeArray,this.material=void 0,this.updatersWithAttributes=new AssociativeArray,this.attributes=new AssociativeArray,this.invalidated=!1,this.removeMaterialSubscription=r.definitionChanged.addEventListener(Batch$3.prototype.onMaterialChanged,this),this.subscriptions=new AssociativeArray,this.showsUpdated=new AssociativeArray,this.usingSphericalTextureCoordinates=n,this.zIndex=a,this.rectangleCollisionCheck=new RectangleCollisionChecker}function StaticGroundGeometryPerMaterialBatch(e,t,i){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=i}Batch$3.prototype.onMaterialChanged=function(){this.invalidated=!0},Batch$3.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)},Batch$3.prototype.isMaterial=function(e){var t=this.materialProperty,i=e.fillMaterialProperty;return i===t||i instanceof ColorMaterialProperty&&t instanceof ColorMaterialProperty||defined(t)&&t.equals(i)},Batch$3.prototype.add=function(e,n,t){var a,i=n.id;this.updaters.set(i,n),this.geometry.set(i,t),this.rectangleCollisionCheck.insert(i,t.geometry.rectangle),n.hasConstantFill&&n.fillMaterialProperty.isConstant&&Property.isConstant(n.distanceDisplayConditionProperty)?(a=this).subscriptions.set(i,n.entity.definitionChanged.addEventListener(function(e,t,i,r){"isShowing"===t&&a.showsUpdated.set(n.id,n)})):this.updatersWithAttributes.set(i,n),this.createPrimitive=!0},Batch$3.prototype.remove=function(e){var t=e.id,i=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,i.geometry.rectangle),this.updatersWithAttributes.remove(t);var r=this.subscriptions.get(t);return defined(r)&&(r(),this.subscriptions.remove(t)),!0}return!1},Batch$3.prototype.update=function(e){var t,i=!0,r=this.primitive,n=this.primitives,a=this.geometry.values;if(this.createPrimitive)0<a.length?(defined(r)&&(defined(this.oldPrimitive)?n.remove(r):this.oldPrimitive=r),this.material=MaterialProperty.getValue(e,this.materialProperty,this.material),r=new GroundPrimitive({show:!1,asynchronous:!0,geometryInstances:a.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),n.add(r,this.zIndex),i=!1):(defined(r)&&(n.remove(r),r=void 0),defined(t=this.oldPrimitive)&&(n.remove(t),this.oldPrimitive=void 0)),this.attributes.removeAll(),this.primitive=r,this.createPrimitive=!1;else if(defined(r)&&r.ready){r.show=!0,defined(this.oldPrimitive)&&(n.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=MaterialProperty.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;for(var o=this.updatersWithAttributes.values,s=o.length,l=0;l<s;l++){var c=o[l],u=c.entity,d=this.geometry.get(c.id),h=this.attributes.get(d.id.id);defined(h)||(h=r.getGeometryInstanceAttributes(d.id),this.attributes.set(d.id.id,h));var p=u.isShowing&&(c.hasConstantFill||c.isFilled(e));p!==(1===h.show[0])&&(h.show=ShowGeometryInstanceAttribute.toValue(p,h.show));var m,f=c.distanceDisplayConditionProperty;Property.isConstant(f)||(m=Property.getValueOrDefault(f,e,defaultDistanceDisplayCondition$4,distanceDisplayConditionScratch$4),DistanceDisplayCondition.equals(m,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=DistanceDisplayCondition.clone(m,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(m,h.distanceDisplayCondition)))}this.updateShows(r)}else defined(r)&&!r.ready&&(i=!1);return i},Batch$3.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,r=0;r<i;r++){var n=t[r],a=n.entity,o=this.geometry.get(n.id),s=this.attributes.get(o.id.id);defined(s)||(s=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,s));var l=a.isShowing;l!==(1===s.show[0])&&(s.show=ShowGeometryInstanceAttribute.toValue(l,s.show),o.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()},Batch$3.prototype.contains=function(e){return this.updaters.contains(e.id)},Batch$3.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return BoundingSphereState$1.PENDING;var r=i.getGeometryInstanceAttributes(e.entity);return!defined(r)||!defined(r.boundingSphere)||defined(r.show)&&0===r.show[0]?BoundingSphereState$1.FAILED:(r.boundingSphere.clone(t),BoundingSphereState$1.DONE)},Batch$3.prototype.destroy=function(){var e=this.primitive,t=this.primitives;defined(e)&&t.remove(e);var i=this.oldPrimitive;defined(i)&&t.remove(i),this.removeMaterialSubscription()},StaticGroundGeometryPerMaterialBatch.prototype.add=function(e,t){for(var i=this._items,r=i.length,n=t.createFillGeometryInstance(e),a=ShadowVolumeAppearance.shouldUseSphericalCoordinates(n.geometry.rectangle),o=Property.getValueOrDefault(t.zIndex,0),s=0;s<r;++s){var l=i[s];if(l.isMaterial(t)&&l.usingSphericalTextureCoordinates===a&&l.zIndex===o&&!l.overlapping(n.geometry.rectangle))return void l.add(e,t,n)}var c=new Batch$3(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,a,o);c.add(e,t,n),i.push(c)},StaticGroundGeometryPerMaterialBatch.prototype.remove=function(e){for(var t=this._items,i=t.length-1;0<=i;i--){var r=t[i];if(r.remove(e)){0===r.updaters.length&&(t.splice(i,1),r.destroy());break}}},StaticGroundGeometryPerMaterialBatch.prototype.update=function(e){for(var t=this._items,i=t.length-1;0<=i;i--){var r=t[i];if(r.invalidated){t.splice(i,1);for(var n=r.updaters.values,a=n.length,o=0;o<a;o++)this.add(e,n[o]);r.destroy()}}var s=!0;for(i=0;i<t.length;i++)s=t[i].update(e)&&s;return s},StaticGroundGeometryPerMaterialBatch.prototype.getBoundingSphere=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return BoundingSphereState$1.FAILED},StaticGroundGeometryPerMaterialBatch.prototype.removeAllPrimitives=function(){for(var e=this._items,t=e.length,i=0;i<t;i++)e[i].destroy();this._items.length=0};var colorScratch$5=new Color,distanceDisplayConditionScratch$5=new DistanceDisplayCondition,defaultDistanceDisplayCondition$5=new DistanceDisplayCondition,defaultOffset$a=Cartesian3.ZERO,offsetScratch$c=new Cartesian3;function Batch$4(e,t,i,r){this.translucent=t,this.width=i,this.shadows=r,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new AssociativeArray,this.updaters=new AssociativeArray,this.updatersWithAttributes=new AssociativeArray,this.attributes=new AssociativeArray,this.itemsToRemove=[],this.subscriptions=new AssociativeArray,this.showsUpdated=new AssociativeArray}function StaticOutlineGeometryBatch(e,t,i){this._primitives=e,this._scene=t,this._shadows=i,this._solidBatches=new AssociativeArray,this._translucentBatches=new AssociativeArray}Batch$4.prototype.add=function(n,e){var a,t=n.id;this.createPrimitive=!0,this.geometry.set(t,e),this.updaters.set(t,n),n.hasConstantOutline&&n.outlineColorProperty.isConstant&&Property.isConstant(n.distanceDisplayConditionProperty)&&Property.isConstant(n.terrainOffsetProperty)?(a=this).subscriptions.set(t,n.entity.definitionChanged.addEventListener(function(e,t,i,r){"isShowing"===t&&a.showsUpdated.set(n.id,n)})):this.updatersWithAttributes.set(t,n)},Batch$4.prototype.remove=function(e){var t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);return defined(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},Batch$4.prototype.update=function(e){var t=!0,i=0,r=this.primitive,n=this.primitives;if(this.createPrimitive){var a,o=this.geometry.values;0<o.length?(defined(r)&&(defined(this.oldPrimitive)?n.remove(r):this.oldPrimitive=r),r=new Primitive({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new PerInstanceColorAppearance({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),n.add(r),t=!1):(defined(r)&&(n.remove(r),r=void 0),defined(a=this.oldPrimitive)&&(n.remove(a),this.oldPrimitive=void 0)),this.attributes.removeAll(),this.primitive=r,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(defined(r)&&r.ready){r.show=!0,defined(this.oldPrimitive)&&(n.remove(this.oldPrimitive),this.oldPrimitive=void 0);for(var s=this.updatersWithAttributes.values,l=s.length,c=this.waitingOnCreate,u=0;u<l;u++){var d,h,p=s[u],m=this.geometry.get(p.id),f=this.attributes.get(m.id.id);defined(f)||(f=r.getGeometryInstanceAttributes(m.id),this.attributes.set(m.id.id,f)),p.outlineColorProperty.isConstant&&!c||(d=p.outlineColorProperty,h=Property.getValueOrDefault(d,e,Color.WHITE,colorScratch$5),Color.equals(f._lastColor,h)||(f._lastColor=Color.clone(h,f._lastColor),f.color=ColorGeometryInstanceAttribute.toValue(h,f.color),(this.translucent&&255===f.color[3]||!this.translucent&&255!==f.color[3])&&(this.itemsToRemove[i++]=p)));var g=p.entity.isShowing&&(p.hasConstantOutline||p.isOutlineVisible(e));g!==(1===f.show[0])&&(f.show=ShowGeometryInstanceAttribute.toValue(g,f.show));var _,y=p.distanceDisplayConditionProperty;Property.isConstant(y)||(_=Property.getValueOrDefault(y,e,defaultDistanceDisplayCondition$5,distanceDisplayConditionScratch$5),DistanceDisplayCondition.equals(_,f._lastDistanceDisplayCondition)||(f._lastDistanceDisplayCondition=DistanceDisplayCondition.clone(_,f._lastDistanceDisplayCondition),f.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(_,f.distanceDisplayCondition)));var v,C=p.terrainOffsetProperty;Property.isConstant(C)||(v=Property.getValueOrDefault(C,e,defaultOffset$a,offsetScratch$c),Cartesian3.equals(v,f._lastOffset)||(f._lastOffset=Cartesian3.clone(v,f._lastOffset),f.offset=OffsetGeometryInstanceAttribute.toValue(v,f.offset)))}this.updateShows(r),this.waitingOnCreate=!1}else defined(r)&&!r.ready&&(t=!1);return this.itemsToRemove.length=i,t},Batch$4.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,r=0;r<i;r++){var n=t[r],a=this.geometry.get(n.id),o=this.attributes.get(a.id.id);defined(o)||(o=e.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,o));var s=n.entity.isShowing;s!==(1===o.show[0])&&(o.show=ShowGeometryInstanceAttribute.toValue(s,o.show),a.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},Batch$4.prototype.contains=function(e){return this.updaters.contains(e.id)},Batch$4.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return BoundingSphereState$1.PENDING;var r=i.getGeometryInstanceAttributes(e.entity);return!defined(r)||!defined(r.boundingSphere)||defined(r.show)&&0===r.show[0]?BoundingSphereState$1.FAILED:(r.boundingSphere.clone(t),BoundingSphereState$1.DONE)},Batch$4.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;defined(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var i=this.oldPrimitive;defined(i)&&(e.remove(i),this.oldPrimitive=void 0)},StaticOutlineGeometryBatch.prototype.add=function(e,t){var i,r,n=t.createOutlineGeometryInstance(e),a=this._scene.clampLineWidth(t.outlineWidth);255===n.attributes.color.value[3]?defined(r=(i=this._solidBatches).get(a))||(r=new Batch$4(this._primitives,!1,a,this._shadows),i.set(a,r)):defined(r=(i=this._translucentBatches).get(a))||(r=new Batch$4(this._primitives,!0,a,this._shadows),i.set(a,r)),r.add(t,n)},StaticOutlineGeometryBatch.prototype.remove=function(e){for(var t=this._solidBatches.values,i=t.length,r=0;r<i;r++)if(t[r].remove(e))return;var n=this._translucentBatches.values,a=n.length;for(r=0;r<a;r++)if(n[r].remove(e))return},StaticOutlineGeometryBatch.prototype.update=function(e){var t,i,r,n,a,o=this._solidBatches.values,s=o.length,l=this._translucentBatches.values,c=l.length,u=!0,d=!1;do{for(d=!1,i=0;i<s;i++){u=(n=o[i]).update(e);var h=(a=n.itemsToRemove).length;if(0<h)for(d=!0,t=0;t<h;t++)r=a[t],n.remove(r),this.add(e,r)}for(i=0;i<c;i++){u=(n=l[i]).update(e);var p=(a=n.itemsToRemove).length;if(0<p)for(d=!0,t=0;t<p;t++)r=a[t],n.remove(r),this.add(e,r)}}while(d);return u},StaticOutlineGeometryBatch.prototype.getBoundingSphere=function(e,t){for(var i=this._solidBatches.values,r=i.length,n=0;n<r;n++){var a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}var o=this._translucentBatches.values,s=o.length;for(n=0;n<s;n++){var l=o[n];if(l.contains(e))return l.getBoundingSphere(e,t)}return BoundingSphereState$1.FAILED},StaticOutlineGeometryBatch.prototype.removeAllPrimitives=function(){for(var e=this._solidBatches.values,t=e.length,i=0;i<t;i++)e[i].removeAllPrimitives();var r=this._translucentBatches.values,n=r.length;for(i=0;i<n;i++)r[i].removeAllPrimitives()};var scratchColor$h=new Color;function WallGeometryOptions(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function WallGeometryUpdater(e,t){GeometryUpdater.call(this,{entity:e,scene:t,geometryOptions:new WallGeometryOptions(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}function DynamicWallGeometryUpdater(e,t,i){DynamicGeometryUpdater.call(this,e,t,i)}defined(Object.create)&&(WallGeometryUpdater.prototype=Object.create(GeometryUpdater.prototype),WallGeometryUpdater.prototype.constructor=WallGeometryUpdater),WallGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n=new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),o=DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(a),s=this._materialProperty instanceof ColorMaterialProperty?(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$h)),defined(t)||(t=Color.WHITE),{show:n,distanceDisplayCondition:o,color:ColorGeometryInstanceAttribute.fromColor(t)}):{show:n,distanceDisplayCondition:o};return new GeometryInstance({id:i,geometry:new WallGeometry(this._options),attributes:s})},WallGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){var t=this._entity,i=t.isAvailable(e),r=Property.getValueOrDefault(this._outlineColorProperty,e,Color.BLACK,scratchColor$h),n=this._distanceDisplayConditionProperty.getValue(e);return new GeometryInstance({id:t,geometry:new WallOutlineGeometry(this._options),attributes:{show:new ShowGeometryInstanceAttribute(i&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:ColorGeometryInstanceAttribute.fromColor(r),distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(n)}})},WallGeometryUpdater.prototype._isHidden=function(e,t){return!defined(t.positions)||GeometryUpdater.prototype._isHidden.call(this,e,t)},WallGeometryUpdater.prototype._getIsClosed=function(e){return!1},WallGeometryUpdater.prototype._isDynamic=function(e,t){return!(t.positions.isConstant&&Property.isConstant(t.minimumHeights)&&Property.isConstant(t.maximumHeights)&&Property.isConstant(t.outlineWidth)&&Property.isConstant(t.granularity))},WallGeometryUpdater.prototype._setStaticOptions=function(e,t){var i=t.minimumHeights,r=t.maximumHeights,n=t.granularity,a=this._materialProperty instanceof ColorMaterialProperty,o=this._options;o.vertexFormat=a?PerInstanceColorAppearance.VERTEX_FORMAT:MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat,o.positions=t.positions.getValue(Iso8601.MINIMUM_VALUE,o.positions),o.minimumHeights=defined(i)?i.getValue(Iso8601.MINIMUM_VALUE,o.minimumHeights):void 0,o.maximumHeights=defined(r)?r.getValue(Iso8601.MINIMUM_VALUE,o.maximumHeights):void 0,o.granularity=defined(n)?n.getValue(Iso8601.MINIMUM_VALUE):void 0},WallGeometryUpdater.DynamicGeometryUpdater=DynamicWallGeometryUpdater,defined(Object.create)&&(DynamicWallGeometryUpdater.prototype=Object.create(DynamicGeometryUpdater.prototype),DynamicWallGeometryUpdater.prototype.constructor=DynamicWallGeometryUpdater),DynamicWallGeometryUpdater.prototype._isHidden=function(e,t,i){return!defined(this._options.positions)||DynamicGeometryUpdater.prototype._isHidden.call(this,e,t,i)},DynamicWallGeometryUpdater.prototype._setOptions=function(e,t,i){var r=this._options;r.positions=Property.getValueOrUndefined(t.positions,i,r.positions),r.minimumHeights=Property.getValueOrUndefined(t.minimumHeights,i,r.minimumHeights),r.maximumHeights=Property.getValueOrUndefined(t.maximumHeights,i,r.maximumHeights),r.granularity=Property.getValueOrUndefined(t.granularity,i)};var emptyArray=[],geometryUpdaters=[BoxGeometryUpdater,CylinderGeometryUpdater,CorridorGeometryUpdater,EllipseGeometryUpdater,EllipsoidGeometryUpdater,PlaneGeometryUpdater,PolygonGeometryUpdater,PolylineVolumeGeometryUpdater,RectangleGeometryUpdater,WallGeometryUpdater];function GeometryUpdaterSet(e,t){this.entity=e,this.scene=t;var i=new Array(geometryUpdaters.length),r=new Event;function n(e){r.raiseEvent(e)}for(var a=new EventHelper,o=0;o<i.length;o++){var s=new geometryUpdaters[o](e,t);a.add(s.geometryChanged,n),i[o]=s}this.updaters=i,this.geometryChanged=r,this.eventHelper=a,this._removeEntitySubscription=e.definitionChanged.addEventListener(GeometryUpdaterSet.prototype._onEntityPropertyChanged,this)}function GeometryVisualizer(e,t,i,r){i=defaultValue(i,e.primitives),r=defaultValue(r,e.groundPrimitives),this._scene=e,this._primitives=i,this._groundPrimitives=r,this._entityCollection=void 0,this._addedObjects=new AssociativeArray,this._removedObjects=new AssociativeArray,this._changedObjects=new AssociativeArray;var n=ShadowMode$1.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(2*n),this._closedColorBatches=new Array(2*n),this._closedMaterialBatches=new Array(2*n),this._openColorBatches=new Array(2*n),this._openMaterialBatches=new Array(2*n);var a,o=Entity.supportsMaterialsforEntitiesOnTerrain(e);for(this._supportsMaterialsforEntitiesOnTerrain=o,a=0;a<n;++a)this._outlineBatches[a]=new StaticOutlineGeometryBatch(i,e,a,!1),this._outlineBatches[n+a]=new StaticOutlineGeometryBatch(i,e,a,!0),this._closedColorBatches[a]=new StaticGeometryColorBatch(i,PerInstanceColorAppearance,void 0,!0,a,!0),this._closedColorBatches[n+a]=new StaticGeometryColorBatch(i,PerInstanceColorAppearance,void 0,!0,a,!1),this._closedMaterialBatches[a]=new StaticGeometryPerMaterialBatch(i,MaterialAppearance,void 0,!0,a,!0),this._closedMaterialBatches[n+a]=new StaticGeometryPerMaterialBatch(i,MaterialAppearance,void 0,!0,a,!1),this._openColorBatches[a]=new StaticGeometryColorBatch(i,PerInstanceColorAppearance,void 0,!1,a,!0),this._openColorBatches[n+a]=new StaticGeometryColorBatch(i,PerInstanceColorAppearance,void 0,!1,a,!1),this._openMaterialBatches[a]=new StaticGeometryPerMaterialBatch(i,MaterialAppearance,void 0,!1,a,!0),this._openMaterialBatches[n+a]=new StaticGeometryPerMaterialBatch(i,MaterialAppearance,void 0,!1,a,!1);var s=ClassificationType$1.NUMBER_OF_CLASSIFICATION_TYPES,l=new Array(s),c=[];if(o)for(a=0;a<s;++a)c.push(new StaticGroundGeometryPerMaterialBatch(r,a,MaterialAppearance)),l[a]=new StaticGroundGeometryColorBatch(r,a);else for(a=0;a<s;++a)l[a]=new StaticGroundGeometryColorBatch(r,a);this._groundColorBatches=l,this._groundMaterialBatches=c,this._dynamicBatch=new DynamicGeometryBatch(i,r),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new AssociativeArray,this._updaterSets=new AssociativeArray,(this._entityCollection=t).collectionChanged.addEventListener(GeometryVisualizer.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,emptyArray)}GeometryUpdaterSet.prototype._onEntityPropertyChanged=function(e,t,i,r){for(var n=this.updaters,a=0;a<n.length;a++)n[a]._onEntityPropertyChanged(e,t,i,r)},GeometryUpdaterSet.prototype.forEach=function(e){for(var t=this.updaters,i=0;i<t.length;i++)e(t[i])},GeometryUpdaterSet.prototype.destroy=function(){this.eventHelper.removeAll();for(var e=this.updaters,t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),destroyObject(this)},GeometryVisualizer.prototype.update=function(t){for(var e,i,r,n=this._addedObjects,a=n.values,o=this._removedObjects,s=o.values,l=this._changedObjects,c=l.values,u=this,d=c.length-1;-1<d;d--)i=(e=c[d]).id,(r=this._updaterSets.get(i)).entity===e?r.forEach(function(e){u._removeUpdater(e),u._insertUpdaterIntoBatch(t,e)}):(s.push(e),a.push(e));for(d=s.length-1;-1<d;d--)i=(e=s[d]).id,(r=this._updaterSets.get(i)).forEach(this._removeUpdater.bind(this)),r.destroy(),this._updaterSets.remove(i),this._subscriptions.get(i)(),this._subscriptions.remove(i);for(d=a.length-1;-1<d;d--)i=(e=a[d]).id,r=new GeometryUpdaterSet(e,this._scene),this._updaterSets.set(i,r),r.forEach(function(e){u._insertUpdaterIntoBatch(t,e)}),this._subscriptions.set(i,r.geometryChanged.addEventListener(GeometryVisualizer._onGeometryChanged,this));n.removeAll(),o.removeAll(),l.removeAll();var h=!0,p=this._batches,m=p.length;for(d=0;d<m;d++)h=p[d].update(t)&&h;return h};var getBoundingSphereArrayScratch=[],getBoundingSphereBoundingSphereScratch=new BoundingSphere;GeometryVisualizer.prototype.getBoundingSphere=function(e,t){for(var i=getBoundingSphereArrayScratch,r=getBoundingSphereBoundingSphereScratch,n=0,a=BoundingSphereState$1.DONE,o=this._batches,s=o.length,l=e.id,c=this._updaterSets.get(l).updaters,u=0;u<c.length;u++)for(var d=c[u],h=0;h<s;h++){if((a=o[h].getBoundingSphere(d,r))===BoundingSphereState$1.PENDING)return BoundingSphereState$1.PENDING;a===BoundingSphereState$1.DONE&&(i[n]=BoundingSphere.clone(r,i[n]),n++)}return 0===n?BoundingSphereState$1.FAILED:(i.length=n,BoundingSphere.fromBoundingSpheres(i,t),BoundingSphereState$1.DONE)},GeometryVisualizer.prototype.isDestroyed=function(){return!1},GeometryVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(GeometryVisualizer.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();for(var e=this._batches,t=e.length,i=0;i<t;i++)e[i].removeAllPrimitives();var r=this._subscriptions.values,t=r.length;for(i=0;i<t;i++)r[i]();this._subscriptions.removeAll();var n=this._updaterSets.values;for(t=n.length,i=0;i<t;i++)n[i].destroy();return this._updaterSets.removeAll(),destroyObject(this)},GeometryVisualizer.prototype._removeUpdater=function(e){for(var t=this._batches,i=t.length,r=0;r<i;r++)t[r].remove(e)},GeometryVisualizer.prototype._insertUpdaterIntoBatch=function(e,t){var i,r,n;t.isDynamic?this._dynamicBatch.add(e,t):((t.outlineEnabled||t.fillEnabled)&&(i=t.shadowsProperty.getValue(e)),r=ShadowMode$1.NUMBER_OF_SHADOW_MODES,t.outlineEnabled&&(defined(t.terrainOffsetProperty)?this._outlineBatches[r+i].add(e,t):this._outlineBatches[i].add(e,t)),t.fillEnabled&&(t.onTerrain?(n=t.classificationTypeProperty.getValue(e),t.fillMaterialProperty instanceof ColorMaterialProperty?this._groundColorBatches[n].add(e,t):this._groundMaterialBatches[n].add(e,t)):t.isClosed?t.fillMaterialProperty instanceof ColorMaterialProperty?defined(t.terrainOffsetProperty)?this._closedColorBatches[r+i].add(e,t):this._closedColorBatches[i].add(e,t):defined(t.terrainOffsetProperty)?this._closedMaterialBatches[r+i].add(e,t):this._closedMaterialBatches[i].add(e,t):t.fillMaterialProperty instanceof ColorMaterialProperty?defined(t.terrainOffsetProperty)?this._openColorBatches[r+i].add(e,t):this._openColorBatches[i].add(e,t):defined(t.terrainOffsetProperty)?this._openMaterialBatches[r+i].add(e,t):this._openMaterialBatches[i].add(e,t)))},GeometryVisualizer._onGeometryChanged=function(e){var t=this._removedObjects,i=this._changedObjects,r=e.entity,n=r.id;defined(t.get(n))||defined(i.get(n))||i.set(n,r)},GeometryVisualizer.prototype._onCollectionChanged=function(e,t,i){for(var r,n,a=this._addedObjects,o=this._removedObjects,s=this._changedObjects,l=i.length-1;-1<l;l--)r=(n=i[l]).id,a.remove(r)||(o.set(r,n),s.remove(r));for(l=t.length-1;-1<l;l--)r=(n=t[l]).id,o.remove(r)?s.set(r,n):a.set(r,n)};var defaultScale$2=1,defaultFont="30px sans-serif",defaultStyle=LabelStyle$1.FILL,defaultFillColor=Color.WHITE,defaultOutlineColor$2=Color.BLACK,defaultOutlineWidth$1=1,defaultShowBackground=!1,defaultBackgroundColor$1=new Color(.165,.165,.165,.8),defaultBackgroundPadding$1=new Cartesian2(7,5),defaultPixelOffset$1=Cartesian2.ZERO,defaultEyeOffset$1=Cartesian3.ZERO,defaultHeightReference$1=HeightReference$1.NONE,defaultHorizontalOrigin$1=HorizontalOrigin$1.CENTER,defaultVerticalOrigin$1=VerticalOrigin$1.CENTER,positionScratch$a=new Cartesian3,fillColorScratch=new Color,outlineColorScratch=new Color,backgroundColorScratch=new Color,backgroundPaddingScratch=new Cartesian2,eyeOffsetScratch$1=new Cartesian3,pixelOffsetScratch$1=new Cartesian2,translucencyByDistanceScratch$1=new NearFarScalar,pixelOffsetScaleByDistanceScratch$1=new NearFarScalar,scaleByDistanceScratch$1=new NearFarScalar,distanceDisplayConditionScratch$6=new DistanceDisplayCondition;function EntityData$1(e){this.entity=e,this.label=void 0,this.index=void 0}function LabelVisualizer(e,t){t.collectionChanged.addEventListener(LabelVisualizer.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new AssociativeArray,this._onCollectionChanged(t,t.values,[],[])}function returnPrimitive$1(e,t,i){defined(e)&&(e.label=void 0,i.removeLabel(t))}LabelVisualizer.prototype.update=function(e){for(var t=this._items.values,i=this._cluster,r=0,n=t.length;r<n;r++){var a,o,s,l,c=t[r],u=c.entity,d=u._label,h=c.label,p=u.isShowing&&u.isAvailable(e)&&Property.getValueOrDefault(d._show,e,!0);p&&(o=Property.getValueOrUndefined(u._position,e,positionScratch$a),a=Property.getValueOrUndefined(d._text,e),p=defined(o)&&defined(a)),p?(Property.isConstant(u._position)||(i._clusterDirty=!0),s=!1,l=Property.getValueOrDefault(d._heightReference,e,defaultHeightReference$1),defined(h)||((h=i.getLabel(u)).id=u,c.label=h,s=Cartesian3.equals(h.position,o)&&h.heightReference===l),h.show=!0,h.position=o,h.text=a,h.scale=Property.getValueOrDefault(d._scale,e,defaultScale$2),h.font=Property.getValueOrDefault(d._font,e,defaultFont),h.style=Property.getValueOrDefault(d._style,e,defaultStyle),h.fillColor=Property.getValueOrDefault(d._fillColor,e,defaultFillColor,fillColorScratch),h.outlineColor=Property.getValueOrDefault(d._outlineColor,e,defaultOutlineColor$2,outlineColorScratch),h.outlineWidth=Property.getValueOrDefault(d._outlineWidth,e,defaultOutlineWidth$1),h.showBackground=Property.getValueOrDefault(d._showBackground,e,defaultShowBackground),h.backgroundColor=Property.getValueOrDefault(d._backgroundColor,e,defaultBackgroundColor$1,backgroundColorScratch),h.backgroundPadding=Property.getValueOrDefault(d._backgroundPadding,e,defaultBackgroundPadding$1,backgroundPaddingScratch),h.pixelOffset=Property.getValueOrDefault(d._pixelOffset,e,defaultPixelOffset$1,pixelOffsetScratch$1),h.eyeOffset=Property.getValueOrDefault(d._eyeOffset,e,defaultEyeOffset$1,eyeOffsetScratch$1),h.heightReference=l,h.horizontalOrigin=Property.getValueOrDefault(d._horizontalOrigin,e,defaultHorizontalOrigin$1),h.verticalOrigin=Property.getValueOrDefault(d._verticalOrigin,e,defaultVerticalOrigin$1),h.translucencyByDistance=Property.getValueOrUndefined(d._translucencyByDistance,e,translucencyByDistanceScratch$1),h.pixelOffsetScaleByDistance=Property.getValueOrUndefined(d._pixelOffsetScaleByDistance,e,pixelOffsetScaleByDistanceScratch$1),h.scaleByDistance=Property.getValueOrUndefined(d._scaleByDistance,e,scaleByDistanceScratch$1),h.distanceDisplayCondition=Property.getValueOrUndefined(d._distanceDisplayCondition,e,distanceDisplayConditionScratch$6),h.disableDepthTestDistance=Property.getValueOrUndefined(d._disableDepthTestDistance,e),s&&h._updateClamping()):returnPrimitive$1(c,u,i)}return!0},LabelVisualizer.prototype.getBoundingSphere=function(e,t){var i=this._items.get(e.id);if(!defined(i)||!defined(i.label))return BoundingSphereState$1.FAILED;var r=i.label;return t.center=Cartesian3.clone(defaultValue(r._clampedPosition,r.position),t.center),t.radius=0,BoundingSphereState$1.DONE},LabelVisualizer.prototype.isDestroyed=function(){return!1},LabelVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(LabelVisualizer.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return destroyObject(this)},LabelVisualizer.prototype._onCollectionChanged=function(e,t,i,r){for(var n,a=this._items,o=this._cluster,s=t.length-1;-1<s;s--)defined((n=t[s])._label)&&defined(n._position)&&a.set(n.id,new EntityData$1(n));for(s=r.length-1;-1<s;s--)defined((n=r[s])._label)&&defined(n._position)?a.contains(n.id)||a.set(n.id,new EntityData$1(n)):(returnPrimitive$1(a.get(n.id),n,o),a.remove(n.id));for(s=i.length-1;-1<s;s--)n=i[s],returnPrimitive$1(a.get(n.id),n,o),a.remove(n.id)};var defaultScale$3=1,defaultMinimumPixelSize=0,defaultIncrementallyLoadTextures=!0,defaultClampAnimations=!0,defaultShadows$1=ShadowMode$1.ENABLED,defaultHeightReference$2=HeightReference$1.NONE,defaultSilhouetteColor=Color.RED,defaultSilhouetteSize=0,defaultColor$6=Color.WHITE,defaultColorBlendMode=ColorBlendMode$1.HIGHLIGHT,defaultColorBlendAmount=.5,defaultImageBasedLightingFactor=new Cartesian2(1,1),modelMatrixScratch$1=new Matrix4,nodeMatrixScratch=new Matrix4;function ModelVisualizer(e,t){t.collectionChanged.addEventListener(ModelVisualizer.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new AssociativeArray,this._onCollectionChanged(t,t.values,[],[])}function removeModel(e,t,i,r){var n=i[t.id];defined(n)&&(r.removeAndDestroy(n.modelPrimitive),delete i[t.id])}function clearNodeTransformationsArticulationsScratch(e,t){var i=t[e.id];defined(i)&&(i.nodeTransformationsScratch={},i.articulationsScratch={})}function checkModelLoad(e,t,i){e.readyPromise.otherwise(function(e){console.error(e),i[t.id].loadFail=!0})}function ScaledPositionProperty(e){this._definitionChanged=new Event,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}ModelVisualizer.prototype.update=function(e){for(var t=this._entitiesToVisualize.values,i=this._modelHash,r=this._primitives,n=0,a=t.length;n<a;n++){var o,s,l=t[n],c=l._model,u=i[l.id],d=l.isShowing&&l.isAvailable(e)&&Property.getValueOrDefault(c._show,e,!0);if(d&&(s=l.computeModelMatrix(e,modelMatrixScratch$1),o=Resource.createIfNeeded(Property.getValueOrUndefined(c._uri,e)),d=defined(s)&&defined(o)),d){var h=defined(u)?u.modelPrimitive:void 0;if(defined(h)&&o.url===u.url||(defined(h)&&(r.removeAndDestroy(h),delete i[l.id]),(h=Model.fromGltf({url:o,incrementallyLoadTextures:Property.getValueOrDefault(c._incrementallyLoadTextures,e,defaultIncrementallyLoadTextures),scene:this._scene})).id=l,r.add(h),u={modelPrimitive:h,url:o.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFail:!1},i[l.id]=u,checkModelLoad(h,l,i)),h.show=!0,h.scale=Property.getValueOrDefault(c._scale,e,defaultScale$3),h.minimumPixelSize=Property.getValueOrDefault(c._minimumPixelSize,e,defaultMinimumPixelSize),h.maximumScale=Property.getValueOrUndefined(c._maximumScale,e),h.modelMatrix=Matrix4.clone(s,h.modelMatrix),h.shadows=Property.getValueOrDefault(c._shadows,e,defaultShadows$1),h.heightReference=Property.getValueOrDefault(c._heightReference,e,defaultHeightReference$2),h.distanceDisplayCondition=Property.getValueOrUndefined(c._distanceDisplayCondition,e),h.silhouetteColor=Property.getValueOrDefault(c._silhouetteColor,e,defaultSilhouetteColor,h._silhouetteColor),h.silhouetteSize=Property.getValueOrDefault(c._silhouetteSize,e,defaultSilhouetteSize),h.color=Property.getValueOrDefault(c._color,e,defaultColor$6,h._color),h.colorBlendMode=Property.getValueOrDefault(c._colorBlendMode,e,defaultColorBlendMode),h.colorBlendAmount=Property.getValueOrDefault(c._colorBlendAmount,e,defaultColorBlendAmount),h.clippingPlanes=Property.getValueOrUndefined(c._clippingPlanes,e),h.clampAnimations=Property.getValueOrDefault(c._clampAnimations,e,defaultClampAnimations),h.imageBasedLightingFactor=Property.getValueOrDefault(c._imageBasedLightingFactor,e,defaultImageBasedLightingFactor),h.lightColor=Property.getValueOrUndefined(c._lightColor,e),h.ready){l.readyPromise&&(l.readyPromise(l,h),delete l.readyPromise);var p=Property.getValueOrDefault(c._runAnimations,e,!0);u.animationsRunning!==p&&(p?h.activeAnimations.addAll({loop:ModelAnimationLoop$1.REPEAT}):h.activeAnimations.removeAll(),u.animationsRunning=p);var m=Property.getValueOrUndefined(c._nodeTransformations,e,u.nodeTransformationsScratch);if(defined(m))for(var f=Object.keys(m),g=0,_=f.length;g<_;++g){var y,v,C=f[g],S=m[C];defined(S)&&(defined(y=h.getNode(C))&&(v=Matrix4.fromTranslationRotationScale(S,nodeMatrixScratch),y.matrix=Matrix4.multiply(y.originalMatrix,v,v)))}var x=!1,T=Property.getValueOrUndefined(c._articulations,e,u.articulationsScratch);if(defined(T))for(var b=Object.keys(T),E=0,P=b.length;E<P;++E){var A=b[E],w=T[A];defined(w)&&(x=!0,h.setArticulationStage(A,w))}x&&h.applyArticulations()}}else defined(u)&&(u.modelPrimitive.show=!1)}return!0},ModelVisualizer.prototype.isDestroyed=function(){return!1},ModelVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ModelVisualizer.prototype._onCollectionChanged,this);for(var e=this._entitiesToVisualize.values,t=this._modelHash,i=this._primitives,r=e.length-1;-1<r;r--)removeModel(this,e[r],t,i);return destroyObject(this)},ModelVisualizer.prototype.getBoundingSphere=function(e,t){var i=this._modelHash[e.id];if(!defined(i)||i.loadFail)return BoundingSphereState$1.FAILED;var r=i.modelPrimitive;if(!defined(r)||!r.show)return BoundingSphereState$1.FAILED;if(!r.ready)return BoundingSphereState$1.PENDING;if(r.heightReference===HeightReference$1.NONE)BoundingSphere.transform(r.boundingSphere,r.modelMatrix,t);else{if(!defined(r._clampedModelMatrix))return BoundingSphereState$1.PENDING;BoundingSphere.transform(r.boundingSphere,r._clampedModelMatrix,t)}return BoundingSphereState$1.DONE},ModelVisualizer.prototype._onCollectionChanged=function(e,t,i,r){for(var n,a=this._entitiesToVisualize,o=this._modelHash,s=this._primitives,l=t.length-1;-1<l;l--)defined((n=t[l])._model)&&defined(n._position)&&a.set(n.id,n);for(l=r.length-1;-1<l;l--)defined((n=r[l])._model)&&defined(n._position)?(clearNodeTransformationsArticulationsScratch(n,o),a.set(n.id,n)):(removeModel(this,n,o,s),a.remove(n.id));for(l=i.length-1;-1<l;l--)removeModel(this,n=i[l],o,s),a.remove(n.id)},Object.defineProperties(ScaledPositionProperty.prototype,{isConstant:{get:function(){return Property.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return defined(this._value)?this._value.referenceFrame:ReferenceFrame$1.FIXED}}}),ScaledPositionProperty.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,ReferenceFrame$1.FIXED,t)},ScaledPositionProperty.prototype.setValue=function(e){this._value!==e&&(this._value=e,defined(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),defined(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))},ScaledPositionProperty.prototype.getValueInReferenceFrame=function(e,t,i){if(defined(this._value))return defined(i=this._value.getValueInReferenceFrame(e,t,i))?Ellipsoid.WGS84.scaleToGeodeticSurface(i,i):void 0},ScaledPositionProperty.prototype.equals=function(e){return this===e||e instanceof ScaledPositionProperty&&this._value===e._value},ScaledPositionProperty.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var defaultResolution=60,defaultWidth=1,scratchTimeInterval$1=new TimeInterval,subSampleCompositePropertyScratch=new TimeInterval,subSampleIntervalPropertyScratch=new TimeInterval;function EntityData$2(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function subSampleSampledProperty(e,t,i,r,n,a,o,s,l){var c=s,u=e.getValueInReferenceFrame(t,a,l[c]);defined(u)&&(l[c++]=u);for(var d,h,p,m,f,g=!defined(n)||JulianDate.lessThanOrEquals(n,t)||JulianDate.greaterThanOrEquals(n,i),_=0,y=r.length,v=r[_],C=i,S=!1;_<y;){if(!g&&JulianDate.greaterThanOrEquals(v,n)&&(defined(u=e.getValueInReferenceFrame(n,a,l[c]))&&(l[c++]=u),g=!0),JulianDate.greaterThan(v,t)&&JulianDate.lessThan(v,C)&&!v.equals(n)&&defined(u=e.getValueInReferenceFrame(v,a,l[c]))&&(l[c++]=u),_<y-1)if(0<o&&!S&&(m=r[_+1],(S=o<(f=JulianDate.secondsDifference(m,v)))&&(d=Math.ceil(f/o),h=0,p=f/Math.max(d,2),d=Math.max(d-1,1))),S&&h<d){v=JulianDate.addSeconds(v,p,new JulianDate),h++;continue}S=!1,v=r[++_]}return defined(u=e.getValueInReferenceFrame(i,a,l[c]))&&(l[c++]=u),c}function subSampleGenericProperty(e,t,i,r,n,a,o,s){for(var l,c=0,u=o,d=t,h=Math.max(a,60),p=!defined(r)||JulianDate.lessThanOrEquals(r,t)||JulianDate.greaterThanOrEquals(r,i);JulianDate.lessThan(d,i);)!p&&JulianDate.greaterThanOrEquals(d,r)&&(p=!0,defined(l=e.getValueInReferenceFrame(r,n,s[u]))&&(s[u]=l,u++)),defined(l=e.getValueInReferenceFrame(d,n,s[u]))&&(s[u]=l,u++),c++,d=JulianDate.addSeconds(t,h*c,new JulianDate);return defined(l=e.getValueInReferenceFrame(i,n,s[u]))&&(s[u]=l,u++),u}function subSampleIntervalProperty(e,t,i,r,n,a,o,s){subSampleIntervalPropertyScratch.start=t,subSampleIntervalPropertyScratch.stop=i;for(var l=o,c=e.intervals,u=0;u<c.length;u++){var d,h,p=c.get(u);TimeInterval.intersect(p,subSampleIntervalPropertyScratch,scratchTimeInterval$1).isEmpty||(d=p.start,p.isStartIncluded||(d=p.isStopIncluded?p.stop:JulianDate.addSeconds(p.start,JulianDate.secondsDifference(p.stop,p.start)/2,new JulianDate)),defined(h=e.getValueInReferenceFrame(d,n,s[l]))&&(s[l]=h,l++))}return l}function subSampleConstantProperty(e,t,i,r,n,a,o,s){var l=e.getValueInReferenceFrame(t,n,s[o]);return defined(l)&&(s[o++]=l),o}function subSampleCompositeProperty(e,t,i,r,n,a,o,s){subSampleCompositePropertyScratch.start=t,subSampleCompositePropertyScratch.stop=i;for(var l=o,c=e.intervals,u=0;u<c.length;u++){var d,h,p,m,f=c.get(u);TimeInterval.intersect(f,subSampleCompositePropertyScratch,scratchTimeInterval$1).isEmpty||(d=f.start,h=f.stop,p=t,JulianDate.greaterThan(d,p)&&(p=d),m=i,JulianDate.lessThan(h,m)&&(m=h),l=reallySubSample(f.data,p,m,r,n,a,l,s))}return l}function reallySubSample(e,t,i,r,n,a,o,s){for(;e instanceof ReferenceProperty;)e=e.resolvedProperty;return o=e instanceof SampledPositionProperty?subSampleSampledProperty(e,t,i,e._property._times,r,n,a,o,s):(e instanceof CompositePositionProperty?subSampleCompositeProperty:e instanceof TimeIntervalCollectionPositionProperty?subSampleIntervalProperty:e instanceof ConstantPositionProperty||e instanceof ScaledPositionProperty&&Property.isConstant(e)?subSampleConstantProperty:subSampleGenericProperty)(e,t,i,r,n,a,o,s)}function subSample(e,t,i,r,n,a,o){defined(o)||(o=[]);var s=reallySubSample(e,t,i,r,n,a,0,o);return o.length=s,o}var toFixedScratch=new Matrix3;function PolylineUpdater(e,t){this._unusedIndexes=[],this._polylineCollection=new PolylineCollection,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}function PathVisualizer(e,t){t.collectionChanged.addEventListener(PathVisualizer.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new AssociativeArray,this._onCollectionChanged(t,t.values,[],[])}PolylineUpdater.prototype.update=function(e){var t;this._referenceFrame===ReferenceFrame$1.INERTIAL&&(defined(t=Transforms.computeIcrfToFixedMatrix(e,toFixedScratch))||(t=Transforms.computeTemeToPseudoFixedMatrix(e,toFixedScratch)),Matrix4.fromRotationTranslation(t,Cartesian3.ZERO,this._polylineCollection.modelMatrix))},PolylineUpdater.prototype.updateObject=function(e,t){var i,r,n,a,o,s,l,c,u,d,h,p,m,f=t.entity,g=f._path,_=f._position,y=g._show,v=t.polyline,C=f.isShowing&&(!defined(y)||y.getValue(e));C&&(n=Property.getValueOrUndefined(g._leadTime,e),a=Property.getValueOrUndefined(g._trailTime,e),s=defined(o=f._availability),l=defined(n),c=defined(a),(C=s||l&&c)&&(c&&(i=JulianDate.addSeconds(e,-a,new JulianDate)),l&&(r=JulianDate.addSeconds(e,n,new JulianDate)),s&&(u=o.start,d=o.stop,c&&!JulianDate.greaterThan(u,i)||(i=u),l&&!JulianDate.lessThan(d,r)||(r=d)),C=JulianDate.lessThan(i,r))),C?(defined(v)||(0<(h=this._unusedIndexes).length?(p=h.pop(),v=this._polylineCollection.get(p),t.index=p):(t.index=this._polylineCollection.length,v=this._polylineCollection.add()),v.id=f,t.polyline=v),m=Property.getValueOrDefault(g._resolution,e,defaultResolution),v.show=!0,v.positions=subSample(_,i,r,e,this._referenceFrame,m,v.positions.slice()),v.material=MaterialProperty.getValue(e,g._material,v.material),v.width=Property.getValueOrDefault(g._width,e,defaultWidth),v.distanceDisplayCondition=Property.getValueOrUndefined(g._distanceDisplayCondition,e,v.distanceDisplayCondition)):defined(v)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,v.show=!1,t.index=void 0)},PolylineUpdater.prototype.removeObject=function(e){var t=e.polyline;defined(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)},PolylineUpdater.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),destroyObject(this)},PathVisualizer.prototype.update=function(e){var t=this._updaters;for(var i in t)t.hasOwnProperty(i)&&t[i].update(e);var r=this._items.values;if(0===r.length&&defined(this._updaters)&&0<Object.keys(this._updaters).length){for(var n in t)t.hasOwnProperty(n)&&t[n].destroy();this._updaters={}}for(var a=0,o=r.length;a<o;a++){var s=r[a],l=s.entity._position,c=s.updater,u=ReferenceFrame$1.FIXED;this._scene.mode===SceneMode$1.SCENE3D&&(u=l.referenceFrame);var d=this._updaters[u];c===d&&defined(d)?d.updateObject(e,s):(defined(c)&&c.removeObject(s),defined(d)||((d=new PolylineUpdater(this._scene,u)).update(e),this._updaters[u]=d),defined(s.updater=d)&&d.updateObject(e,s))}return!0},PathVisualizer.prototype.isDestroyed=function(){return!1},PathVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(PathVisualizer.prototype._onCollectionChanged,this);var e=this._updaters;for(var t in e)e.hasOwnProperty(t)&&e[t].destroy();return destroyObject(this)},PathVisualizer.prototype._onCollectionChanged=function(e,t,i,r){for(var n,a,o=this._items,s=t.length-1;-1<s;s--)defined((n=t[s])._path)&&defined(n._position)&&o.set(n.id,new EntityData$2(n));for(s=r.length-1;-1<s;s--)defined((n=r[s])._path)&&defined(n._position)?o.contains(n.id)||o.set(n.id,new EntityData$2(n)):defined(a=o.get(n.id))&&(defined(a.updater)&&a.updater.removeObject(a),o.remove(n.id));for(s=i.length-1;-1<s;s--)n=i[s],defined(a=o.get(n.id))&&(defined(a.updater)&&a.updater.removeObject(a),o.remove(n.id))},PathVisualizer._subSample=subSample;var defaultColor$7=Color.WHITE,defaultOutlineColor$3=Color.BLACK,defaultOutlineWidth$2=0,defaultPixelSize=1,defaultDisableDepthTestDistance=0,colorScratch$6=new Color,positionScratch$b=new Cartesian3,outlineColorScratch$1=new Color,scaleByDistanceScratch$2=new NearFarScalar,translucencyByDistanceScratch$2=new NearFarScalar,distanceDisplayConditionScratch$7=new DistanceDisplayCondition;function EntityData$3(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function PointVisualizer(e,t){t.collectionChanged.addEventListener(PointVisualizer.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new AssociativeArray,this._onCollectionChanged(t,t.values,[],[])}function returnPrimitive$2(e,t,i){if(defined(e)){if(defined(e.pointPrimitive))return e.pointPrimitive=void 0,void i.removePoint(t);defined(e.billboard)&&(e.billboard=void 0,i.removeBillboard(t))}}PointVisualizer.prototype.update=function(e){for(var t=this._items.values,i=this._cluster,r=0,n=t.length;r<n;r++){var a,o,s,l,c,u,d,h,p,m,f,g=t[r],_=g.entity,y=_._point,v=g.pointPrimitive,C=g.billboard,S=Property.getValueOrDefault(y._heightReference,e,HeightReference$1.NONE);_.isShowing&&_.isAvailable(e)&&Property.getValueOrDefault(y._show,e,!0)&&defined(a=Property.getValueOrUndefined(_._position,e,positionScratch$b))?(Property.isConstant(_._position)||(i._clusterDirty=!0),o=f=!1,S===HeightReference$1.NONE||defined(C)?S!==HeightReference$1.NONE||defined(v)||(defined(C)&&(returnPrimitive$2(g,_,i),C=void 0),(v=i.getPoint(_)).id=_,g.pointPrimitive=v):(defined(v)&&(returnPrimitive$2(g,_,i),v=void 0),(C=i.getBillboard(_)).id=_,C.image=void 0,g.billboard=C,f=!0,o=Cartesian3.equals(C.position,a)&&C.heightReference===S),defined(v)?(v.show=!0,v.position=a,v.scaleByDistance=Property.getValueOrUndefined(y._scaleByDistance,e,scaleByDistanceScratch$2),v.translucencyByDistance=Property.getValueOrUndefined(y._translucencyByDistance,e,translucencyByDistanceScratch$2),v.color=Property.getValueOrDefault(y._color,e,defaultColor$7,colorScratch$6),v.outlineColor=Property.getValueOrDefault(y._outlineColor,e,defaultOutlineColor$3,outlineColorScratch$1),v.outlineWidth=Property.getValueOrDefault(y._outlineWidth,e,defaultOutlineWidth$2),v.pixelSize=Property.getValueOrDefault(y._pixelSize,e,defaultPixelSize),v.distanceDisplayCondition=Property.getValueOrUndefined(y._distanceDisplayCondition,e,distanceDisplayConditionScratch$7),v.disableDepthTestDistance=Property.getValueOrDefault(y._disableDepthTestDistance,e,defaultDisableDepthTestDistance)):defined(C)&&(C.show=!0,C.position=a,C.scaleByDistance=Property.getValueOrUndefined(y._scaleByDistance,e,scaleByDistanceScratch$2),C.translucencyByDistance=Property.getValueOrUndefined(y._translucencyByDistance,e,translucencyByDistanceScratch$2),C.distanceDisplayCondition=Property.getValueOrUndefined(y._distanceDisplayCondition,e,distanceDisplayConditionScratch$7),C.disableDepthTestDistance=Property.getValueOrDefault(y._disableDepthTestDistance,e,defaultDisableDepthTestDistance),C.heightReference=S,s=Property.getValueOrDefault(y._color,e,defaultColor$7,colorScratch$6),l=Property.getValueOrDefault(y._outlineColor,e,defaultOutlineColor$3,outlineColorScratch$1),c=Math.round(Property.getValueOrDefault(y._outlineWidth,e,defaultOutlineWidth$2)),u=Math.max(1,Math.round(Property.getValueOrDefault(y._pixelSize,e,defaultPixelSize))),(f=0<c?(C.scale=1,f||c!==g.outlineWidth||u!==g.pixelSize||!Color.equals(s,g.color)||!Color.equals(l,g.outlineColor)):(C.scale=u/50,u=50,f||c!==g.outlineWidth||!Color.equals(s,g.color)||!Color.equals(l,g.outlineColor)))&&(g.color=Color.clone(s,g.color),g.outlineColor=Color.clone(l,g.outlineColor),g.pixelSize=u,g.outlineWidth=c,d=s.alpha,h=s.toCssColorString(),p=l.toCssColorString(),m=JSON.stringify([h,u,p,c]),C.setImage(m,createBillboardPointCallback(d,h,p,c,u))),o&&C._updateClamping())):returnPrimitive$2(g,_,i)}return!0},PointVisualizer.prototype.getBoundingSphere=function(e,t){var i=this._items.get(e.id);if(!defined(i)||!defined(i.pointPrimitive)&&!defined(i.billboard))return BoundingSphereState$1.FAILED;if(defined(i.pointPrimitive))t.center=Cartesian3.clone(i.pointPrimitive.position,t.center);else{var r=i.billboard;if(!defined(r._clampedPosition))return BoundingSphereState$1.PENDING;t.center=Cartesian3.clone(r._clampedPosition,t.center)}return t.radius=0,BoundingSphereState$1.DONE},PointVisualizer.prototype.isDestroyed=function(){return!1},PointVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(PointVisualizer.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return destroyObject(this)},PointVisualizer.prototype._onCollectionChanged=function(e,t,i,r){for(var n,a=this._items,o=this._cluster,s=t.length-1;-1<s;s--)defined((n=t[s])._point)&&defined(n._position)&&a.set(n.id,new EntityData$3(n));for(s=r.length-1;-1<s;s--)defined((n=r[s])._point)&&defined(n._position)?a.contains(n.id)||a.set(n.id,new EntityData$3(n)):(returnPrimitive$2(a.get(n.id),n,o),a.remove(n.id));for(s=i.length-1;-1<s;s--)n=i[s],returnPrimitive$2(a.get(n.id),n,o),a.remove(n.id)};var defaultZIndex$1=new ConstantProperty(0),polylineCollections={},scratchColor$i=new Color,defaultMaterial$2=new ColorMaterialProperty(Color.WHITE),defaultShow$1=new ConstantProperty(!0),defaultShadows$2=new ConstantProperty(ShadowMode$1.DISABLED),defaultDistanceDisplayCondition$6=new ConstantProperty(new DistanceDisplayCondition),defaultClassificationType$1=new ConstantProperty(ClassificationType$1.BOTH);function GeometryOptions(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function GroundGeometryOptions(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function PolylineGeometryUpdater(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(PolylineGeometryUpdater.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new Event,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new GeometryOptions,this._groundGeometryOptions=new GroundGeometryOptions,this._id="polyline-"+e.id,this._clampToGround=!1,this._supportsPolylinesOnTerrain=Entity.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(PolylineGeometryUpdater.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!defined(this._entity.availability)&&Property.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}}),PolylineGeometryUpdater.prototype.isOutlineVisible=function(e){return!1},PolylineGeometryUpdater.prototype.isFilled=function(e){var t=this._entity;return defaultValue(this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e),!1)},PolylineGeometryUpdater.prototype.createFillGeometryInstance=function(e){var t,i=this._entity,r=i.isAvailable(e),n=new ShowGeometryInstanceAttribute(r&&i.isShowing&&this._showProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),o={show:n,distanceDisplayCondition:DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(a)};return this._materialProperty instanceof ColorMaterialProperty&&(defined(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,scratchColor$i)),defined(t)||(t=Color.WHITE),o.color=ColorGeometryInstanceAttribute.fromColor(t)),this.clampToGround?new GeometryInstance({id:i,geometry:new GroundPolylineGeometry(this._groundGeometryOptions),attributes:o}):(defined(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof ColorMaterialProperty&&(defined(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||r)&&(t=this._depthFailMaterialProperty.color.getValue(e,scratchColor$i)),defined(t)||(t=Color.WHITE),o.depthFailColor=ColorGeometryInstanceAttribute.fromColor(t)),new GeometryInstance({id:i,geometry:new PolylineGeometry(this._geometryOptions),attributes:o}))},PolylineGeometryUpdater.prototype.createOutlineGeometryInstance=function(e){},PolylineGeometryUpdater.prototype.isDestroyed=function(){return!1},PolylineGeometryUpdater.prototype.destroy=function(){this._entitySubscription(),destroyObject(this)},PolylineGeometryUpdater.prototype._onEntityPropertyChanged=function(e,t,i,r){if("availability"===t||"polyline"===t){var n=this._entity.polyline;if(defined(n)){var a=n.positions,o=n.show;if(defined(o)&&o.isConstant&&!o.getValue(Iso8601.MINIMUM_VALUE)||!defined(a))this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));else{var s=n.zIndex,l=defaultValue(n.material,defaultMaterial$2),c=l instanceof ColorMaterialProperty;this._materialProperty=l,this._depthFailMaterialProperty=n.depthFailMaterial,this._showProperty=defaultValue(o,defaultShow$1),this._shadowsProperty=defaultValue(n.shadows,defaultShadows$2),this._distanceDisplayConditionProperty=defaultValue(n.distanceDisplayCondition,defaultDistanceDisplayCondition$6),this._classificationTypeProperty=defaultValue(n.classificationType,defaultClassificationType$1),this._fillEnabled=!0,this._zIndex=defaultValue(s,defaultZIndex$1);var u=n.width,d=n.arcType,h=n.clampToGround,p=n.granularity;if(a.isConstant&&Property.isConstant(u)&&Property.isConstant(d)&&Property.isConstant(p)&&Property.isConstant(h)&&Property.isConstant(s)){var m,f=this._geometryOptions,g=a.getValue(Iso8601.MINIMUM_VALUE,f.positions);if(!defined(g)||g.length<2)return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));m=c&&(!defined(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof ColorMaterialProperty)?PolylineColorAppearance.VERTEX_FORMAT:PolylineMaterialAppearance.VERTEX_FORMAT,f.vertexFormat=m,f.positions=g,f.width=defined(u)?u.getValue(Iso8601.MINIMUM_VALUE):void 0,f.arcType=defined(d)?d.getValue(Iso8601.MINIMUM_VALUE):void 0,f.granularity=defined(p)?p.getValue(Iso8601.MINIMUM_VALUE):void 0;var _=this._groundGeometryOptions;_.positions=g,_.width=f.width,_.arcType=f.arcType,_.granularity=f.granularity,this._clampToGround=!!defined(h)&&h.getValue(Iso8601.MINIMUM_VALUE),!this._clampToGround&&defined(s)&&oneTimeWarning("Entity polylines must have clampToGround: true when using zIndex. zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}}else this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this))}},PolylineGeometryUpdater.prototype.createDynamicUpdater=function(e,t){return new DynamicGeometryUpdater$1(e,t,this)};var generateCartesianArcOptions={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function DynamicGeometryUpdater$1(e,t,i){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=i,this._positions=[]}function getLine(e){if(defined(e._line))return e._line;var t=e._geometryUpdater._scene.id,i=polylineCollections[t],r=e._primitives;!defined(i)||i.isDestroyed()?(i=new PolylineCollection,polylineCollections[t]=i,r.add(i)):r.contains(i)||r.add(i);var n=i.add();return n.id=e._geometryUpdater._entity,e._line=n}DynamicGeometryUpdater$1.prototype.update=function(e){var t=this._geometryUpdater,i=t._entity,r=i.polyline,n=r.positions,a=Property.getValueOrUndefined(n,e,this._positions);t._clampToGround=Property.getValueOrDefault(r._clampToGround,e,!1),t._groundGeometryOptions.positions=a,t._groundGeometryOptions.width=Property.getValueOrDefault(r._width,e,1),t._groundGeometryOptions.arcType=Property.getValueOrDefault(r._arcType,e,ArcType$1.GEODESIC),t._groundGeometryOptions.granularity=Property.getValueOrDefault(r._granularity,e,9999);var o=this._groundPrimitives;if(defined(this._groundPolylinePrimitive)&&(o.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!i.isShowing||!i.isAvailable(e)||!Property.getValueOrDefault(r._show,e,!0))return;if(!defined(a)||a.length<2)return;var s,l,c=t.fillMaterialProperty;return c instanceof ColorMaterialProperty?l=new PolylineColorAppearance:(l=new PolylineMaterialAppearance({material:s=MaterialProperty.getValue(e,c,this._material),translucent:s.isTranslucent()}),this._material=s),this._groundPolylinePrimitive=o.add(new GroundPolylinePrimitive({geometryInstances:t.createFillGeometryInstance(e),appearance:l,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),Property.getValueOrUndefined(t.zIndex,e)),void(defined(this._line)&&(this._line.show=!1))}var u,d,h=getLine(this);!(i.isShowing&&i.isAvailable(e)&&Property.getValueOrDefault(r._show,e,!0))||!defined(a)||a.length<2?h.show=!1:(u=ArcType$1.GEODESIC,u=Property.getValueOrDefault(r._arcType,e,u),d=t._scene.globe,u!==ArcType$1.NONE&&defined(d)&&(generateCartesianArcOptions.ellipsoid=d.ellipsoid,generateCartesianArcOptions.positions=a,generateCartesianArcOptions.granularity=Property.getValueOrUndefined(r._granularity,e),generateCartesianArcOptions.height=PolylinePipeline.extractHeights(a,d.ellipsoid),a=u===ArcType$1.GEODESIC?PolylinePipeline.generateCartesianArc(generateCartesianArcOptions):PolylinePipeline.generateCartesianRhumbArc(generateCartesianArcOptions)),h.show=!0,h.positions=a.slice(),h.material=MaterialProperty.getValue(e,t.fillMaterialProperty,h.material),h.width=Property.getValueOrDefault(r._width,e,1),h.distanceDisplayCondition=Property.getValueOrUndefined(r._distanceDisplayCondition,e,h.distanceDisplayCondition))},DynamicGeometryUpdater$1.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){var t=this._groundPolylinePrimitive;if(defined(t)&&t.show&&t.ready){var i=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(defined(i)&&defined(i.boundingSphere))return BoundingSphere.clone(i.boundingSphere,e),BoundingSphereState$1.DONE}return defined(t)&&!t.ready?BoundingSphereState$1.PENDING:BoundingSphereState$1.DONE}var r=getLine(this);return r.show&&0<r.positions.length?(BoundingSphere.fromPoints(r.positions,e),BoundingSphereState$1.DONE):BoundingSphereState$1.FAILED},DynamicGeometryUpdater$1.prototype.isDestroyed=function(){return!1},DynamicGeometryUpdater$1.prototype.destroy=function(){var e=this._geometryUpdater._scene.id,t=polylineCollections[e];defined(t)&&(t.remove(this._line),0===t.length&&(this._primitives.removeAndDestroy(t),delete polylineCollections[e])),defined(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),destroyObject(this)};var scratchColor$j=new Color,distanceDisplayConditionScratch$8=new DistanceDisplayCondition,defaultDistanceDisplayCondition$7=new DistanceDisplayCondition;function Batch$5(e,t,i,r,n){var a=i instanceof ColorMaterialProperty?PolylineColorAppearance:PolylineMaterialAppearance;this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=a,this.materialProperty=i,this.updaters=new AssociativeArray,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new AssociativeArray,this.material=void 0,this.updatersWithAttributes=new AssociativeArray,this.attributes=new AssociativeArray,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(Batch$5.prototype.onMaterialChanged,this),this.subscriptions=new AssociativeArray,this.showsUpdated=new AssociativeArray,this.zIndex=r,this._asynchronous=n}function StaticGroundPolylinePerMaterialBatch(e,t,i){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=defaultValue(i,!0)}Batch$5.prototype.onMaterialChanged=function(){this.invalidated=!0},Batch$5.prototype.isMaterial=function(e){var t=this.materialProperty,i=e.fillMaterialProperty;return i===t||i instanceof ColorMaterialProperty&&t instanceof ColorMaterialProperty||defined(t)&&t.equals(i)},Batch$5.prototype.add=function(e,n,t){var a,i=n.id;this.updaters.set(i,n),this.geometry.set(i,t),n.hasConstantFill&&n.fillMaterialProperty.isConstant&&Property.isConstant(n.distanceDisplayConditionProperty)?(a=this).subscriptions.set(i,n.entity.definitionChanged.addEventListener(function(e,t,i,r){"isShowing"===t&&a.showsUpdated.set(n.id,n)})):this.updatersWithAttributes.set(i,n),this.createPrimitive=!0},Batch$5.prototype.remove=function(e){var t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);return defined(i)&&(i(),this.subscriptions.remove(t)),!0}return!1},Batch$5.prototype.update=function(e){var t,i=!0,r=this.primitive,n=this.orderedGroundPrimitives,a=this.geometry.values;if(this.createPrimitive)0<a.length?(defined(r)&&(defined(this.oldPrimitive)?n.remove(r):this.oldPrimitive=r),r=new GroundPolylinePrimitive({show:!1,asynchronous:this._asynchronous,geometryInstances:a.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===PolylineMaterialAppearance&&(this.material=MaterialProperty.getValue(e,this.materialProperty,this.material),r.appearance.material=this.material),n.add(r,this.zIndex),i=!1):(defined(r)&&(n.remove(r),r=void 0),defined(t=this.oldPrimitive)&&(n.remove(t),this.oldPrimitive=void 0)),this.attributes.removeAll(),this.primitive=r,this.createPrimitive=!1;else if(defined(r)&&r.ready){r.show=!0,defined(this.oldPrimitive)&&(n.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===PolylineMaterialAppearance&&(this.material=MaterialProperty.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);for(var o=this.updatersWithAttributes.values,s=o.length,l=0;l<s;l++){var c,u,d=o[l],h=d.entity,p=this.geometry.get(d.id),m=this.attributes.get(p.id.id);defined(m)||(m=r.getGeometryInstanceAttributes(p.id),this.attributes.set(p.id.id,m)),d.fillMaterialProperty.isConstant||(c=d.fillMaterialProperty.color,u=Property.getValueOrDefault(c,e,Color.WHITE,scratchColor$j),Color.equals(m._lastColor,u)||(m._lastColor=Color.clone(u,m._lastColor),m.color=ColorGeometryInstanceAttribute.toValue(u,m.color)));var f=h.isShowing&&(d.hasConstantFill||d.isFilled(e));f!==(1===m.show[0])&&(m.show=ShowGeometryInstanceAttribute.toValue(f,m.show));var g,_=d.distanceDisplayConditionProperty;Property.isConstant(_)||(g=Property.getValueOrDefault(_,e,defaultDistanceDisplayCondition$7,distanceDisplayConditionScratch$8),DistanceDisplayCondition.equals(g,m._lastDistanceDisplayCondition)||(m._lastDistanceDisplayCondition=DistanceDisplayCondition.clone(g,m._lastDistanceDisplayCondition),m.distanceDisplayCondition=DistanceDisplayConditionGeometryInstanceAttribute.toValue(g,m.distanceDisplayCondition)))}this.updateShows(r)}else defined(r)&&!r.ready&&(i=!1);return i},Batch$5.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,r=0;r<i;r++){var n=t[r],a=n.entity,o=this.geometry.get(n.id),s=this.attributes.get(o.id.id);defined(s)||(s=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,s));var l=a.isShowing;l!==(1===s.show[0])&&(s.show=ShowGeometryInstanceAttribute.toValue(l,s.show),o.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()},Batch$5.prototype.contains=function(e){return this.updaters.contains(e.id)},Batch$5.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return BoundingSphereState$1.PENDING;var r=i.getGeometryInstanceAttributes(e.entity);return!defined(r)||!defined(r.boundingSphere)||defined(r.show)&&0===r.show[0]?BoundingSphereState$1.FAILED:(r.boundingSphere.clone(t),BoundingSphereState$1.DONE)},Batch$5.prototype.destroy=function(){var e=this.primitive,t=this.orderedGroundPrimitives;defined(e)&&t.remove(e);var i=this.oldPrimitive;defined(i)&&t.remove(i),this.removeMaterialSubscription()},StaticGroundPolylinePerMaterialBatch.prototype.add=function(e,t){for(var i=this._items,r=i.length,n=t.createFillGeometryInstance(e),a=Property.getValueOrDefault(t.zIndex,0),o=0;o<r;++o){var s=i[o];if(s.isMaterial(t)&&s.zIndex===a)return void s.add(e,t,n)}var l=new Batch$5(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,a,this._asynchronous);l.add(e,t,n),i.push(l)},StaticGroundPolylinePerMaterialBatch.prototype.remove=function(e){for(var t=this._items,i=t.length-1;0<=i;i--){var r=t[i];if(r.remove(e)){0===r.updaters.length&&(t.splice(i,1),r.destroy());break}}},StaticGroundPolylinePerMaterialBatch.prototype.update=function(e){for(var t=this._items,i=t.length-1;0<=i;i--){var r=t[i];if(r.invalidated){t.splice(i,1);for(var n=r.updaters.values,a=n.length,o=0;o<a;o++)this.add(e,n[o]);r.destroy()}}var s=!0;for(i=0;i<t.length;i++)s=t[i].update(e)&&s;return s},StaticGroundPolylinePerMaterialBatch.prototype.getBoundingSphere=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return BoundingSphereState$1.FAILED},StaticGroundPolylinePerMaterialBatch.prototype.removeAllPrimitives=function(){for(var e=this._items,t=e.length,i=0;i<t;i++)e[i].destroy();this._items.length=0};var emptyArray$1=[];function removeUpdater(e,t){for(var i=e._batches,r=i.length,n=0;n<r;n++)i[n].remove(t)}function insertUpdaterIntoBatch(e,t,i){var r,n,a,o;i.isDynamic?e._dynamicBatch.add(t,i):i.clampToGround&&i.fillEnabled?(r=i.classificationTypeProperty.getValue(t),e._groundBatches[r].add(t,i)):(i.fillEnabled&&(n=i.shadowsProperty.getValue(t)),a=0,defined(i.depthFailMaterialProperty)&&(a=i.depthFailMaterialProperty instanceof ColorMaterialProperty?1:2),defined(n)&&(o=n+a*ShadowMode$1.NUMBER_OF_SHADOW_MODES),i.fillEnabled&&(i.fillMaterialProperty instanceof ColorMaterialProperty?e._colorBatches[o].add(t,i):e._materialBatches[o].add(t,i)))}function PolylineVisualizer(e,t,i,r){var n;r=defaultValue(r,e.groundPrimitives),i=defaultValue(i,e.primitives),this._scene=e,this._primitives=i,this._entityCollection=void 0,this._addedObjects=new AssociativeArray,this._removedObjects=new AssociativeArray,this._changedObjects=new AssociativeArray;var a=ShadowMode$1.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(3*a),this._materialBatches=new Array(3*a),n=0;n<a;++n)this._colorBatches[n]=new StaticGeometryColorBatch(i,PolylineColorAppearance,void 0,!1,n),this._materialBatches[n]=new StaticGeometryPerMaterialBatch(i,PolylineMaterialAppearance,void 0,!1,n),this._colorBatches[n+a]=new StaticGeometryColorBatch(i,PolylineColorAppearance,PolylineColorAppearance,!1,n),this._materialBatches[n+a]=new StaticGeometryPerMaterialBatch(i,PolylineMaterialAppearance,PolylineColorAppearance,!1,n),this._colorBatches[n+2*a]=new StaticGeometryColorBatch(i,PolylineColorAppearance,PolylineMaterialAppearance,!1,n),this._materialBatches[n+2*a]=new StaticGeometryPerMaterialBatch(i,PolylineMaterialAppearance,PolylineMaterialAppearance,!1,n);this._dynamicBatch=new DynamicGeometryBatch(i,r);var o=ClassificationType$1.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(o),n=0;n<o;++n)this._groundBatches[n]=new StaticGroundPolylinePerMaterialBatch(r,n);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new AssociativeArray,this._updaters=new AssociativeArray,(this._entityCollection=t).collectionChanged.addEventListener(PolylineVisualizer.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,emptyArray$1)}PolylineVisualizer.prototype.update=function(e){for(var t,i,r,n=this._addedObjects,a=n.values,o=this._removedObjects,s=o.values,l=this._changedObjects,c=l.values,u=c.length-1;-1<u;u--)i=(t=c[u]).id,(r=this._updaters.get(i)).entity===t?(removeUpdater(this,r),insertUpdaterIntoBatch(this,e,r)):(s.push(t),a.push(t));for(u=s.length-1;-1<u;u--)i=(t=s[u]).id,r=this._updaters.get(i),removeUpdater(this,r),r.destroy(),this._updaters.remove(i),this._subscriptions.get(i)(),this._subscriptions.remove(i);for(u=a.length-1;-1<u;u--)i=(t=a[u]).id,r=new PolylineGeometryUpdater(t,this._scene),this._updaters.set(i,r),insertUpdaterIntoBatch(this,e,r),this._subscriptions.set(i,r.geometryChanged.addEventListener(PolylineVisualizer._onGeometryChanged,this));n.removeAll(),o.removeAll(),l.removeAll();var d=!0,h=this._batches,p=h.length;for(u=0;u<p;u++)d=h[u].update(e)&&d;return d};var getBoundingSphereArrayScratch$1=[],getBoundingSphereBoundingSphereScratch$1=new BoundingSphere;function DataSourceDisplay(e){GroundPrimitive.initializeTerrainHeights(),GroundPolylinePrimitive.initializeTerrainHeights();var t=e.scene,i=e.dataSourceCollection;this._eventHelper=new EventHelper,this._eventHelper.add(i.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(i.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(i.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=i,this._scene=t,this._visualizersCallback=defaultValue(e.visualizersCallback,DataSourceDisplay.defaultVisualizersCallback);var r=!1,n=new PrimitiveCollection,a=new PrimitiveCollection;0<i.length&&(t.primitives.add(n),t.groundPrimitives.add(a),r=!0),this._primitives=n,this._groundPrimitives=a;for(var o=0,s=i.length;o<s;o++)this._onDataSourceAdded(i,i.get(o));var l,c,u,d,h=new CustomDataSource;this._onDataSourceAdded(void 0,h),this._defaultDataSource=h,r||(l=this,c=function(){t.primitives.add(n),t.groundPrimitives.add(a),u(),d(),l._removeDefaultDataSourceListener=void 0,l._removeDataSourceCollectionListener=void 0},u=h.entities.collectionChanged.addEventListener(c),d=i.dataSourceAdded.addEventListener(c)),this._removeDefaultDataSourceListener=u,this._removeDataSourceCollectionListener=d,this._ready=!1}PolylineVisualizer.prototype.getBoundingSphere=function(e,t){for(var i=getBoundingSphereArrayScratch$1,r=getBoundingSphereBoundingSphereScratch$1,n=0,a=BoundingSphereState$1.DONE,o=this._batches,s=o.length,l=this._updaters.get(e.id),c=0;c<s;c++){if((a=o[c].getBoundingSphere(l,r))===BoundingSphereState$1.PENDING)return BoundingSphereState$1.PENDING;a===BoundingSphereState$1.DONE&&(i[n]=BoundingSphere.clone(r,i[n]),n++)}return 0===n?BoundingSphereState$1.FAILED:(i.length=n,BoundingSphere.fromBoundingSpheres(i,t),BoundingSphereState$1.DONE)},PolylineVisualizer.prototype.isDestroyed=function(){return!1},PolylineVisualizer.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(PolylineVisualizer.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();for(var e=this._batches,t=e.length,i=0;i<t;i++)e[i].removeAllPrimitives();var r=this._subscriptions.values,t=r.length;for(i=0;i<t;i++)r[i]();return this._subscriptions.removeAll(),destroyObject(this)},PolylineVisualizer._onGeometryChanged=function(e){var t=this._removedObjects,i=this._changedObjects,r=e.entity,n=r.id;defined(t.get(n))||defined(i.get(n))||i.set(n,r)},PolylineVisualizer.prototype._onCollectionChanged=function(e,t,i){for(var r,n,a=this._addedObjects,o=this._removedObjects,s=this._changedObjects,l=i.length-1;-1<l;l--)r=(n=i[l]).id,a.remove(r)||(o.set(r,n),s.remove(r));for(l=t.length-1;-1<l;l--)r=(n=t[l]).id,o.remove(r)?s.set(r,n):a.set(r,n)},DataSourceDisplay.defaultVisualizersCallback=function(e,t,i){var r=i.entities;return[new BillboardVisualizer(t,r),new GeometryVisualizer(e,r,i._primitives,i._groundPrimitives),new LabelVisualizer(t,r),new ModelVisualizer(e,r),new Cesium3DTilesetVisualizer(e,r),new PointVisualizer(t,r),new PathVisualizer(e,r),new PolylineVisualizer(e,r,i._primitives,i._groundPrimitives)]},Object.defineProperties(DataSourceDisplay.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}}),DataSourceDisplay.prototype.isDestroyed=function(){return!1},DataSourceDisplay.prototype.destroy=function(){this._eventHelper.removeAll();for(var e=this._dataSourceCollection,t=0,i=e.length;t<i;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),defined(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),destroyObject(this)},DataSourceDisplay.prototype.update=function(e){if(!ApproximateTerrainHeights.initialized)return this._ready=!1;for(var t,i,r,n=!0,a=this._dataSourceCollection,o=a.length,s=0;s<o;s++){var l=a.get(s);for(defined(l.update)&&(n=l.update(e)&&n),r=(i=l._visualizers).length,t=0;t<r;t++)n=i[t].update(e)&&n}for(r=(i=this._defaultDataSource._visualizers).length,t=0;t<r;t++)n=i[t].update(e)&&n;return this._ready=n},DataSourceDisplay.prototype._postRender=function(){for(var e=this._scene.frameState,t=this._dataSourceCollection,i=t.length,r=0;r<i;r++){var n=t.get(r),a=n.credit;defined(a)&&e.creditDisplay.addCredit(a);var o=n._resourceCredits;if(defined(o))for(var s=o.length,l=0;l<s;l++)e.creditDisplay.addCredit(o[l])}};var getBoundingSphereArrayScratch$2=[],getBoundingSphereBoundingSphereScratch$2=new BoundingSphere;DataSourceDisplay.prototype.getBoundingSphere=function(e,t,i){if(!this._ready)return BoundingSphereState$1.PENDING;var r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;for(var n=this._dataSourceCollection,a=n.length,o=0;o<a;o++){var s=n.get(o);if(s.entities.contains(e)){r=s;break}}}if(!defined(r))return BoundingSphereState$1.FAILED;var l=getBoundingSphereArrayScratch$2,c=getBoundingSphereBoundingSphereScratch$2,u=0,d=BoundingSphereState$1.DONE,h=r._visualizers,p=h.length;for(o=0;o<p;o++){if(defined(h[o].getBoundingSphere)){if(d=h[o].getBoundingSphere(e,c),!t&&d===BoundingSphereState$1.PENDING)return BoundingSphereState$1.PENDING;d===BoundingSphereState$1.DONE&&(l[u]=BoundingSphere.clone(c,l[u]),u++)}}return 0===u?BoundingSphereState$1.FAILED:(l.length=u,BoundingSphere.fromBoundingSpheres(l,i),BoundingSphereState$1.DONE)},DataSourceDisplay.prototype._onDataSourceAdded=function(e,t){var i=this._scene,r=this._primitives,n=this._groundPrimitives,a=r.add(new PrimitiveCollection),o=n.add(new OrderedGroundPrimitiveCollection);t._primitives=a,t._groundPrimitives=o;var s=t.clustering;s._initialize(i),a.add(s),t._visualizers=this._visualizersCallback(i,s,t)},DataSourceDisplay.prototype._onDataSourceRemoved=function(e,t){var i=this._primitives,r=this._groundPrimitives,n=t._primitives,a=t._groundPrimitives,o=t.clustering;n.remove(o);for(var s=t._visualizers,l=s.length,c=0;c<l;c++)s[c].destroy();i.remove(n),r.remove(a),t._visualizers=void 0},DataSourceDisplay.prototype._onDataSourceMoved=function(e,t,i){var r=this._primitives,n=this._groundPrimitives,a=e._primitives,o=e._groundPrimitives;t===i+1?(r.raise(a),n.raise(o)):t===i-1?(r.lower(a),n.lower(o)):0===t?(r.lowerToBottom(a),n.lowerToBottom(o),r.raise(a),n.raise(o)):(r.raiseToTop(a),n.raiseToTop(o))};var updateTransformMatrix3Scratch1=new Matrix3,updateTransformMatrix3Scratch2=new Matrix3,updateTransformMatrix3Scratch3=new Matrix3,updateTransformMatrix4Scratch=new Matrix4,updateTransformCartesian3Scratch1=new Cartesian3,updateTransformCartesian3Scratch2=new Cartesian3,updateTransformCartesian3Scratch3=new Cartesian3,updateTransformCartesian3Scratch4=new Cartesian3,updateTransformCartesian3Scratch5=new Cartesian3,updateTransformCartesian3Scratch6=new Cartesian3,deltaTime=new JulianDate,northUpAxisFactor=1.25;function updateTransform(e,t,i,r,n,a,o){var 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r=e.kmlDoc,n=e.valueGetter,a=n.get(t.height,0),o=n.get(t.perPositionHeight,!1);!o&&0<i&&(a=i);var s=[],l=t.hierarchy,c=n.get(l),u=Array.isArray(c)?c:c.positions,d=r.createElement("outerBoundaryIs");d.appendChild(getLinearRing(e,u,a,o)),s.push(d);var h=c.holes;if(defined(h))for(var p=h.length,m=0;m<p;++m){var f=r.createElement("innerBoundaryIs");f.appendChild(getLinearRing(e,h[m].positions,a,o)),s.push(f)}return s}function createPolygon(e,t,i,r,n){var a=e.kmlDoc,o=e.valueGetter;if(defined(t)){var s=t instanceof RectangleGraphics;if(s&&"Image"===o.getMaterialType(t.material))createGroundOverlay(e,t,n);else{var l=a.createElement("Polygon"),c=o.get(t.extrudedHeight,0);0<c&&l.appendChild(createBasicElementWithText(a,"extrude",!0));for(var u=(s?getRectangleBoundaries:getPolygonBoundaries)(e,t,c),d=u.length,h=0;h<d;++h)l.appendChild(u[h]);var p=a.createElement("altitudeMode");p.appendChild(getAltitudeMode(e,t.heightReference)),l.appendChild(p),i.push(l);var m=a.createElement("PolyStyle"),f=o.get(t.fill,!1);f&&m.appendChild(createBasicElementWithText(a,"fill",f)),processMaterial(e,t.material,m);var g,_,y,v=o.get(t.outline,!1);v&&(m.appendChild(createBasicElementWithText(a,"outline",v)),g=a.createElement("LineStyle"),_=o.get(t.outlineWidth,1),g.appendChild(createBasicElementWithText(a,"width",_)),y=o.getColor(t.outlineColor,Color.BLACK),g.appendChild(createBasicElementWithText(a,"color",y)),g.appendChild(createBasicElementWithText(a,"colorMode","normal")),r.push(g)),r.push(m)}}}function createGroundOverlay(e,t,i){var r=e.kmlDoc,n=e.valueGetter,a=e.externalFileHandler,o=r.createElement("GroundOverlay"),s=r.createElement("altitudeMode");s.appendChild(getAltitudeMode(e,t.heightReference)),o.appendChild(s);var l=n.get(t.height);defined(l)&&o.appendChild(createBasicElementWithText(r,"altitude",l));var 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class="cesium-infoBox-defaultTable"><tbody>'+i+"</tbody></table>"),i}function createDescriptionCallback(i,r,n){var a;return function(e,t){return defined(a)||(a=i(r,n)),a}}function defaultDescribeProperty(e,t){return new CallbackProperty(createDescriptionCallback(defaultDescribe,e,t),!0)}function createObject(e,t,i){var r=e.id;if(defined(r)&&"Feature"===e.type){for(var n=2,a=r;defined(t.getById(a));)a=r+"_"+n,n++;r=a}else r=createGuid();var o=t.getOrCreateEntity(r),s=e.properties;if(defined(s)){var l,c=(o.properties=s).title;if(defined(c))o.name=c,l="title";else{var u=Number.MAX_VALUE;for(var d in s)if(s.hasOwnProperty(d)&&s[d]){var h=d.toLowerCase();if(1<u&&"title"===h){u=1,l=d;break}2<u&&"name"===h?(u=2,l=d):3<u&&/title/i.test(d)?(u=3,l=d):4<u&&/name/i.test(d)&&(u=4,l=d)}defined(l)&&(o.name=s[l])}var p=s.description;null!==p&&(o.description=defined(p)?new ConstantProperty(p):i(s,l))}return o}function coordinatesArrayToCartesianArray(e,t){for(var i=new 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e(){var e=null!==t&&t.apply(this,arguments)||this;return e.localPartCharRegex=new RegExp("["+abh+"!#$%&'*+/=?^_`{|}~-]"),e.strictTldRegex=new RegExp("^"+gbh.source+"$"),e}return Jah(e,t),e.prototype.parseMatches=function(r){for(var e,t,i,n,a,o,s,l,c,u=this.tagBuilder,d=this.localPartCharRegex,h=this.strictTldRegex,p=[],m=r.length,f=new ibh,g={m:"a",a:"i",i:"l",l:"t",t:"o",o:":"},_=0,y=0,v=f;_<m;){var C=r.charAt(_);switch(y){case 0:"m"===(c=C)?S(1):d.test(c)&&S();break;case 1:s=r.charAt(_-1),l=C,":"===s?d.test(l)?(y=2,v=new ibh(Kah({},v,{hasMailtoPrefix:!0}))):x():g[s]===l||(d.test(l)?y=2:"."===l?y=3:"@"===l?y=4:x());break;case 2:"."===(o=C)?y=3:"@"===o?y=4:d.test(o)||x();break;case 3:"."!==(a=C)&&"@"!==a&&d.test(a)?y=2:x();break;case 4:n=C,fbh.test(n)?y=5:x();break;case 5:"."===(i=C)?y=7:"-"===i?y=6:fbh.test(i)||T();break;case 6:"-"!==(t=C)&&"."!==t&&fbh.test(t)?y=5:T();break;case 7:"."!==(e=C)&&"-"!==e&&fbh.test(e)?(y=5,v=new ibh(Kah({},v,{hasDomainDot:!0}))):T();break;default:Bah(y)}_++}return T(),p;function S(e){void 0===e&&(e=2),y=e,v=new ibh({idx:_})}function x(){y=0,v=f}function T(){var e,t,i;v.hasDomainDot&&(e=r.slice(v.idx,_),/[-.]$/.test(e)&&(e=e.slice(0,-1)),t=v.hasMailtoPrefix?e.slice("mailto:".length):e,i=(t.split(".").pop()||"").toLowerCase(),h.test(i)&&p.push(new Lah({tagBuilder:u,matchedText:e,offset:v.idx,email:t}))),x()}},e}(Qah),ibh=function(e){void 0===e&&(e={}),this.idx=void 0!==e.idx?e.idx:-1,this.hasMailtoPrefix=!!e.hasMailtoPrefix,this.hasDomainDot=!!e.hasDomainDot},jbh=function(){function e(){}return e.isValid=function(e,t){return!(t&&!this.isValidUriScheme(t)||this.urlMatchDoesNotHaveProtocolOrDot(e,t)||this.urlMatchDoesNotHaveAtLeastOneWordChar(e,t)&&!this.isValidIpAddress(e)||this.containsMultipleDots(e))},e.isValidIpAddress=function(e){var t=new RegExp(this.hasFullProtocolRegex.source+this.ipRegex.source);return null!==e.match(t)},e.containsMultipleDots=function(e){var t=e;return this.hasFullProtocolRegex.test(e)&&(t=e.split("://")[1]),-1<t.split("/")[0].indexOf("..")},e.isValidUriScheme=function(e){var t=e.match(this.uriSchemeRegex),i=t&&t[0].toLowerCase();return"javascript:"!==i&&"vbscript:"!==i},e.urlMatchDoesNotHaveProtocolOrDot=function(e,t){return!(!e||t&&this.hasFullProtocolRegex.test(t)||-1!==e.indexOf("."))},e.urlMatchDoesNotHaveAtLeastOneWordChar=function(e,t){return!(!e||!t)&&!this.hasWordCharAfterProtocolRegex.test(e)},e.hasFullProtocolRegex=/^[A-Za-z][-.+A-Za-z0-9]*:\/\//,e.uriSchemeRegex=/^[A-Za-z][-.+A-Za-z0-9]*:/,e.hasWordCharAfterProtocolRegex=new RegExp(":[^\\s]*?["+Wah+"]"),e.ipRegex=/[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?(:[0-9]*)?\/?$/,e}(),kbh=function(r){function e(e){var t,i=r.call(this,e)||this;return i.stripPrefix={scheme:!0,www:!0},i.stripTrailingSlash=!0,i.decodePercentEncoding=!0,i.matcherRegex=(t=new RegExp("[/?#](?:["+abh+"\\-+&@#/%=~_()|'$*\\[\\]?!:,.;✓]*["+abh+"\\-+&@#/%=~_()|'$*\\[\\]✓])?"),new RegExp(["(?:","(",/(?:[A-Za-z][-.+A-Za-z0-9]{0,63}:(?![A-Za-z][-.+A-Za-z0-9]{0,63}:\/\/)(?!\d+\/?)(?:\/\/)?)/.source,ebh(2),")","|","(","(//)?",/(?:www\.)/.source,ebh(6),")","|","(","(//)?",ebh(10)+"\\.",gbh.source,"(?![-"+_ah+"])",")",")","(?::[0-9]+)?","(?:"+t.source+")?"].join(""),"gi")),i.wordCharRegExp=new RegExp("["+abh+"]"),i.stripPrefix=e.stripPrefix,i.stripTrailingSlash=e.stripTrailingSlash,i.decodePercentEncoding=e.decodePercentEncoding,i}return Jah(e,r),e.prototype.parseMatches=function(p){for(var m,e=this.matcherRegex,f=this.stripPrefix,g=this.stripTrailingSlash,_=this.decodePercentEncoding,y=this.tagBuilder,v=[],C=this;null!==(m=e.exec(p));)!function(){var e,t=m[0],i=m[1],r=m[4],n=m[5],a=m[9],o=m.index,s=n||a,l=p.charAt(o-1);if(!jbh.isValid(t,i))return;if(0<o&&"@"===l)return;if(0<o&&s&&C.wordCharRegExp.test(l))return;/\?$/.test(t)&&(t=t.substr(0,t.length-1)),C.matchHasUnbalancedClosingParen(t)?t=t.substr(0,t.length-1):-1<(e=C.matchHasInvalidCharAfterTld(t,i))&&(t=t.substr(0,e));var c,u=["http://","https://"].find(function(e){return!!i&&-1!==i.indexOf(e)});u&&(c=t.indexOf(u),t=t.substr(c),i=i.substr(c),o+=c);var d=i?"scheme":r?"www":"tld",h=!!i;v.push(new Pah({tagBuilder:y,matchedText:t,offset:o,urlMatchType:d,url:t,protocolUrlMatch:h,protocolRelativeMatch:!!s,stripPrefix:f,stripTrailingSlash:g,decodePercentEncoding:_}))}();return v},e.prototype.matchHasUnbalancedClosingParen=function(e){var t,i=e.charAt(e.length-1);if(")"===i)t="(";else{if("]"!==i)return!1;t="["}for(var r=0,n=0,a=e.length-1;n<a;n++){var o=e.charAt(n);o===t?r++:o===i&&(r=Math.max(r-1,0))}return 0===r},e.prototype.matchHasInvalidCharAfterTld=function(e,t){if(!e)return-1;var i=0;t&&(i=e.indexOf(":"),e=e.slice(i));var r=new RegExp("^((.?//)?[-."+abh+"]*[-"+abh+"]\\.[-"+abh+"]+)").exec(e);return null===r?-1:(i+=r[1].length,e=e.slice(r[1].length),/^[^-.A-Za-z0-9:\/?#]/.test(e)?i:-1)},e}(Qah),lbh=function(i){function e(e){var t=i.call(this,e)||this;return t.serviceName="twitter",t.matcherRegex=new RegExp("#[_"+abh+"]{1,139}(?![_"+abh+"])","g"),t.nonWordCharRegex=new RegExp("[^"+abh+"]"),t.serviceName=e.serviceName,t}return Jah(e,i),e.prototype.parseMatches=function(e){for(var t,i=this.matcherRegex,r=this.nonWordCharRegex,n=this.serviceName,a=this.tagBuilder,o=[];null!==(t=i.exec(e));){var s,l,c=t.index,u=e.charAt(c-1);0!==c&&!r.test(u)||(s=t[0],l=t[0].slice(1),o.push(new Mah({tagBuilder:a,matchedText:s,offset:c,serviceName:n,hashtag:l})))}return o},e}(Qah),mbh=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.matcherRegex=/(?:(?:(?:(\+)?\d{1,3}[-\040.]?)?\(?\d{3}\)?[-\040.]?\d{3}[-\040.]?\d{4})|(?:(\+)(?:9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|4[987654310]|3[9643210]|2[70]|7|1)[-\040.]?(?:\d[-\040.]?){6,12}\d+))([,;]+[0-9]+#?)*/g,e}return Jah(e,t),e.prototype.parseMatches=function(e){for(var t,i=this.matcherRegex,r=this.tagBuilder,n=[];null!==(t=i.exec(e));){var a=t[0],o=a.replace(/[^0-9,;#]/g,""),s=!(!t[1]&&!t[2]),l=0==t.index?"":e.substr(t.index-1,1),c=e.substr(t.index+a.length,1),u=!l.match(/\d/)&&!c.match(/\d/);this.testMatch(t[3])&&this.testMatch(a)&&u&&n.push(new Oah({tagBuilder:r,matchedText:a,offset:t.index,number:o,plusSign:s}))}return n},e.prototype.testMatch=function(e){return/\D/.test(e)},e}(Qah),nbh=function(i){function e(e){var t=i.call(this,e)||this;return t.serviceName="twitter",t.matcherRegexes={twitter:new RegExp("@[_"+abh+"]{1,50}(?![_"+abh+"])","g"),instagram:new RegExp("@[_."+abh+"]{1,30}(?![_"+abh+"])","g"),soundcloud:new RegExp("@[-_."+abh+"]{1,50}(?![-_"+abh+"])","g")},t.nonWordCharRegex=new RegExp("[^"+abh+"]"),t.serviceName=e.serviceName,t}return Jah(e,i),e.prototype.parseMatches=function(e){var t,i=this.serviceName,r=this.matcherRegexes[this.serviceName],n=this.nonWordCharRegex,a=this.tagBuilder,o=[];if(!r)return o;for(;null!==(t=r.exec(e));){var s,l,c=t.index,u=e.charAt(c-1);0!==c&&!n.test(u)||(l=(s=t[0].replace(/\.+$/g,"")).slice(1),o.push(new Nah({tagBuilder:a,matchedText:s,offset:c,serviceName:i,mention:l})))}return o},e}(Qah),pbh=function(e){void 0===e&&(e={}),this.idx=void 0!==e.idx?e.idx:-1,this.type=e.type||"tag",this.name=e.name||"",this.isOpening=!!e.isOpening,this.isClosing=!!e.isClosing},function(){function r(e){void 0===e&&(e={}),this.version=r.version,this.urls={},this.email=!0,this.phone=!0,this.hashtag=!1,this.mention=!1,this.newWindow=!0,this.stripPrefix={scheme:!0,www:!0},this.stripTrailingSlash=!0,this.decodePercentEncoding=!0,this.truncate={length:0,location:"end"},this.className="",this.replaceFn=null,this.context=void 0,this.matchers=null,this.tagBuilder=null,this.urls=this.normalizeUrlsCfg(e.urls),this.email="boolean"==typeof e.email?e.email:this.email,this.phone="boolean"==typeof e.phone?e.phone:this.phone,this.hashtag=e.hashtag||this.hashtag,this.mention=e.mention||this.mention,this.newWindow="boolean"==typeof e.newWindow?e.newWindow:this.newWindow,this.stripPrefix=this.normalizeStripPrefixCfg(e.stripPrefix),this.stripTrailingSlash="boolean"==typeof e.stripTrailingSlash?e.stripTrailingSlash:this.stripTrailingSlash,this.decodePercentEncoding="boolean"==typeof e.decodePercentEncoding?e.decodePercentEncoding:this.decodePercentEncoding;var t=this.mention;if(!1!==t&&"twitter"!==t&&"instagram"!==t&&"soundcloud"!==t)throw new Error("invalid `mention` cfg - see docs");var i=this.hashtag;if(!1!==i&&"twitter"!==i&&"facebook"!==i&&"instagram"!==i)throw new Error("invalid `hashtag` cfg - see docs");this.truncate=this.normalizeTruncateCfg(e.truncate),this.className=e.className||this.className,this.replaceFn=e.replaceFn||this.replaceFn,this.context=e.context||this}return r.link=function(e,t){return new r(t).link(e)},r.parse=function(e,t){return new r(t).parse(e)},r.prototype.normalizeUrlsCfg=function(e){return null==e&&(e=!0),"boolean"==typeof e?{schemeMatches:e,wwwMatches:e,tldMatches:e}:{schemeMatches:"boolean"!=typeof e.schemeMatches||e.schemeMatches,wwwMatches:"boolean"!=typeof e.wwwMatches||e.wwwMatches,tldMatches:"boolean"!=typeof e.tldMatches||e.tldMatches}},r.prototype.normalizeStripPrefixCfg=function(e){return null==e&&(e=!0),"boolean"==typeof e?{scheme:e,www:e}:{scheme:"boolean"!=typeof e.scheme||e.scheme,www:"boolean"!=typeof e.www||e.www}},r.prototype.normalizeTruncateCfg=function(e){return"number"==typeof e?{length:e,location:"end"}:function(e,t){for(var i in t)t.hasOwnProperty(i)&&void 0===e[i]&&(e[i]=t[i]);return e}(e||{},{length:Number.POSITIVE_INFINITY,location:"end"})},r.prototype.parse=function(e){var n=this,t=["a","style","script"],a=0,o=[];return function(t,e){var i=e.onOpenTag,r=e.onCloseTag,n=e.onText,a=e.onComment,o=e.onDoctype,s=new pbh,l=0,c=t.length,u=0,d=0,h=s;for(;l<c;){var p=t.charAt(l);switch(u){case 0:!function(e){"<"===e&&f()}(p);break;case 1:!function(e){"!"===e?u=13:"/"===e?(u=2,h=new pbh(Kah({},h,{isClosing:!0}))):"<"===e?f():h=Rah.test(e)?(u=3,new pbh(Kah({},h,{isOpening:!0}))):(u=0,s)}(p);break;case 2:!function(e){">"!==e&&Rah.test(e)?u=3:m()}(p);break;case 3:!function(e){Tah.test(e)?(h=new pbh(Kah({},h,{name:_()})),u=4):"<"===e?f():"/"===e?(h=new pbh(Kah({},h,{name:_()})),u=12):">"===e?(h=new pbh(Kah({},h,{name:_()})),g()):Rah.test(e)||Sah.test(e)||":"===e||m()}(p);break;case 4:!function(e){Tah.test(e)||("/"===e?u=12:">"===e?g():"<"===e?f():"="===e||Uah.test(e)||Vah.test(e)?m():u=5)}(p);break;case 5:!function(e){Tah.test(e)?u=6:"/"===e?u=12:"="===e?u=7:">"===e?g():"<"===e?f():Uah.test(e)&&m()}(p);break;case 6:!function(e){Tah.test(e)||("/"===e?u=12:"="===e?u=7:">"===e?g():"<"===e?f():Uah.test(e)?m():u=5)}(p);break;case 7:!function(e){Tah.test(e)||('"'===e?u=8:"'"===e?u=9:/[>=`]/.test(e)?m():"<"===e?f():u=10)}(p);break;case 8:!function(e){'"'===e&&(u=11)}(p);break;case 9:!function(e){"'"===e&&(u=11)}(p);break;case 10:!function(e){Tah.test(e)?u=4:">"===e?g():"<"===e&&f()}(p);break;case 11:!function(e){Tah.test(e)?u=4:"/"===e?u=12:">"===e?g():"<"===e?f():(u=4,l--)}(p);break;case 12:!function(e){">"===e?(h=new pbh(Kah({},h,{isClosing:!0})),g()):u=4}(p);break;case 13:"--"===t.substr(l,2)?(l+=2,h=new pbh(Kah({},h,{type:"comment"})),u=14):"DOCTYPE"===t.substr(l,7).toUpperCase()?(l+=7,h=new pbh(Kah({},h,{type:"doctype"})),u=20):m();break;case 14:!function(e){"-"===e?u=15:">"===e?m():u=16}(p);break;case 15:!function(e){"-"===e?u=18:">"===e?m():u=16}(p);break;case 16:!function(e){"-"===e&&(u=17)}(p);break;case 17:!function(e){u="-"===e?18:16}(p);break;case 18:!function(e){">"===e?g():"!"===e?u=19:"-"===e||(u=16)}(p);break;case 19:!function(e){"-"===e?u=17:">"===e?g():u=16}(p);break;case 20:!function(e){">"===e?g():"<"===e&&f()}(p);break;default:Bah(u)}l++}d<l&&function(){var e=t.slice(d,l);n(e,d),d=l+1}();function m(){u=0,h=s}function f(){u=1,h=new pbh({idx:l})}function g(){var e=t.slice(d,h.idx);e&&n(e,d),"comment"===h.type?a(h.idx):"doctype"===h.type?o(h.idx):(h.isOpening&&i(h.name,h.idx),h.isClosing&&r(h.name,h.idx)),m(),d=l+1}function _(){var e=h.idx+(h.isClosing?2:1);return t.slice(e,l).toLowerCase()}}(e,{onOpenTag:function(e){0<=t.indexOf(e)&&a++},onText:function(e,t){var i,r;0===a&&(i=function(e,t){if(!t.global)throw new Error("`splitRegex` must have the 'g' flag set");var i,r=[],n=0;for(;i=t.exec(e);)r.push(e.substring(n,i.index)),r.push(i[0]),n=i.index+i[0].length;return r.push(e.substring(n)),r}(e,/( | |<|<|>|>|"|"|')/gi),r=t,i.forEach(function(e,t){var i;t%2==0&&(i=n.parseText(e,r),o.push.apply(o,i)),r+=e.length}))},onCloseTag:function(e){0<=t.indexOf(e)&&(a=Math.max(a-1,0))},onComment:function(e){},onDoctype:function(e){}}),o=this.compactMatches(o),o=this.removeUnwantedMatches(o)},r.prototype.compactMatches=function(e){e.sort(function(e,t){return e.getOffset()-t.getOffset()});for(var t=0;t<e.length-1;t++){var i=e[t],r=i.getOffset(),n=i.getMatchedText().length,a=r+n;if(t+1<e.length){if(e[t+1].getOffset()===r){var o=e[t+1].getMatchedText().length>n?t:t+1;e.splice(o,1);continue}e[t+1].getOffset()<a&&e.splice(t+1,1)}}return e},r.prototype.removeUnwantedMatches=function(e){return this.hashtag||zah(e,function(e){return"hashtag"===e.getType()}),this.email||zah(e,function(e){return"email"===e.getType()}),this.phone||zah(e,function(e){return"phone"===e.getType()}),this.mention||zah(e,function(e){return"mention"===e.getType()}),this.urls.schemeMatches||zah(e,function(e){return"url"===e.getType()&&"scheme"===e.getUrlMatchType()}),this.urls.wwwMatches||zah(e,function(e){return"url"===e.getType()&&"www"===e.getUrlMatchType()}),this.urls.tldMatches||zah(e,function(e){return"url"===e.getType()&&"tld"===e.getUrlMatchType()}),e},r.prototype.parseText=function(e,t){void 0===t&&(t=0),t=t||0;for(var i=this.getMatchers(),r=[],n=0,a=i.length;n<a;n++){for(var o=i[n].parseMatches(e),s=0,l=o.length;s<l;s++)o[s].setOffset(t+o[s].getOffset());r.push.apply(r,o)}return r},r.prototype.link=function(e){if(!e)return"";for(var t=this.parse(e),i=[],r=0,n=0,a=t.length;n<a;n++){var o=t[n];i.push(e.substring(r,o.getOffset())),i.push(this.createMatchReturnVal(o)),r=o.getOffset()+o.getMatchedText().length}return i.push(e.substring(r)),i.join("")},r.prototype.createMatchReturnVal=function(e){var t;return this.replaceFn&&(t=this.replaceFn.call(this.context,e)),"string"==typeof t?t:!1===t?e.getMatchedText():t instanceof Cah?t.toAnchorString():e.buildTag().toAnchorString()},r.prototype.getMatchers=function(){if(this.matchers)return this.matchers;var e=this.getTagBuilder(),t=[new lbh({tagBuilder:e,serviceName:this.hashtag}),new hbh({tagBuilder:e}),new mbh({tagBuilder:e}),new nbh({tagBuilder:e,serviceName:this.mention}),new kbh({tagBuilder:e,stripPrefix:this.stripPrefix,stripTrailingSlash:this.stripTrailingSlash,decodePercentEncoding:this.decodePercentEncoding})];return this.matchers=t},r.prototype.getTagBuilder=function(){return this.tagBuilder||(this.tagBuilder=new Gah({newWindow:this.newWindow,truncate:this.truncate,className:this.className}))},r.version="3.11.0",r.AnchorTagBuilder=Gah,r.HtmlTag=Cah,r.matcher={Email:hbh,Hashtag:lbh,Matcher:Qah,Mention:nbh,Phone:mbh,Url:kbh},r.match={Email:Lah,Hashtag:Mah,Match:Hah,Mention:Nah,Phone:Oah,Url:Pah},r}());var Autolinker=tmp$5.Autolinker;function KmlLookAt(e,t){this.position=e,this.headingPitchRange=t}function KmlTour(e,t){this.id=t,this.name=e,this.playlistIndex=0,this.playlist=[],this.tourStart=new Event,this.tourEnd=new Event,this.entryStart=new Event,this.entryEnd=new Event,this._activeEntries=[]}function cancelAllEntries(e){for(var t=e.pop();void 0!==t;t=e.pop())t.stop()}function playEntry(e,t,i){var r,n,a=this.playlist[this.playlistIndex];a?(r=playNext.bind(this,e,t,i),this._activeEntries.push(a),this.entryStart.raiseEvent(a),a.blocking?a.play(r,e.scene.camera,t):(n=this,a.play(function(){n.entryEnd.raiseEvent(a);var e=n._activeEntries.indexOf(a);0<=e&&n._activeEntries.splice(e,1)}),r(e,t,i))):defined(i)&&i(!1)}function playNext(e,t,i,r){var n,a=this.playlist[this.playlistIndex];this.entryEnd.raiseEvent(a,r),r?i(r):(0<=(n=this._activeEntries.indexOf(a))&&this._activeEntries.splice(n,1),this.playlistIndex++,playEntry.call(this,e,t,i))}function KmlTourFlyTo(e,t,i){this.type="KmlTourFlyTo",this.blocking=!0,this.activeCamera=null,this.activeCallback=null,this.duration=e,this.view=i,this.flyToMode=t}function KmlTourWait(e){this.type="KmlTourWait",this.blocking=!0,this.duration=e,this.timeout=null}KmlTour.prototype.addPlaylistEntry=function(e){this.playlist.push(e)},KmlTour.prototype.play=function(e,t){this.tourStart.raiseEvent();var i=this;playEntry.call(this,e,t,function(e){i.playlistIndex=0,e||cancelAllEntries(i._activeEntries),i.tourEnd.raiseEvent(e)})},KmlTour.prototype.stop=function(){cancelAllEntries(this._activeEntries)},KmlTourFlyTo.prototype.play=function(t,e,i){var r;this.activeCamera=e,defined(t)&&null!==t&&((r=this).activeCallback=function(e){delete r.activeCallback,delete r.activeCamera,t(!defined(e)&&e)});var n,a=this.getCameraOptions(i);this.view.headingPitchRoll?e.flyTo(a):this.view.headingPitchRange&&(n=new BoundingSphere(this.view.position),e.flyToBoundingSphere(n,a))},KmlTourFlyTo.prototype.stop=function(){defined(this.activeCamera)&&this.activeCamera.cancelFlight(),defined(this.activeCallback)&&this.activeCallback(!0)},KmlTourFlyTo.prototype.getCameraOptions=function(e){var t={duration:this.duration};return defined(this.activeCallback)&&(t.complete=this.activeCallback),"smooth"===this.flyToMode&&(t.easingFunction=EasingFunction$1.LINEAR_NONE),this.view.headingPitchRoll?(t.destination=this.view.position,t.orientation=this.view.headingPitchRoll):this.view.headingPitchRange&&(t.offset=this.view.headingPitchRange),defined(e)&&(t=combine(t,e)),t},KmlTourWait.prototype.play=function(e){var t=this;this.activeCallback=e,this.timeout=setTimeout(function(){delete t.activeCallback,e(!1)},1e3*this.duration)},KmlTourWait.prototype.stop=function(){clearTimeout(this.timeout),defined(this.activeCallback)&&this.activeCallback(!0)};var MimeTypes={avi:"video/x-msvideo",bmp:"image/bmp",bz2:"application/x-bzip2",chm:"application/vnd.ms-htmlhelp",css:"text/css",csv:"text/csv",doc:"application/msword",dvi:"application/x-dvi",eps:"application/postscript",flv:"video/x-flv",gif:"image/gif",gz:"application/x-gzip",htm:"text/html",html:"text/html",ico:"image/vnd.microsoft.icon",jnlp:"application/x-java-jnlp-file",jpeg:"image/jpeg",jpg:"image/jpeg",m3u:"audio/x-mpegurl",m4v:"video/mp4",mathml:"application/mathml+xml",mid:"audio/midi",midi:"audio/midi",mov:"video/quicktime",mp3:"audio/mpeg",mp4:"video/mp4",mp4v:"video/mp4",mpeg:"video/mpeg",mpg:"video/mpeg",odp:"application/vnd.oasis.opendocument.presentation",ods:"application/vnd.oasis.opendocument.spreadsheet",odt:"application/vnd.oasis.opendocument.text",ogg:"application/ogg",pdf:"application/pdf",png:"image/png",pps:"application/vnd.ms-powerpoint",ppt:"application/vnd.ms-powerpoint",ps:"application/postscript",qt:"video/quicktime",rdf:"application/rdf+xml",rss:"application/rss+xml",rtf:"application/rtf",svg:"image/svg+xml",swf:"application/x-shockwave-flash",text:"text/plain",tif:"image/tiff",tiff:"image/tiff",txt:"text/plain",wav:"audio/x-wav",wma:"audio/x-ms-wma",wmv:"video/x-ms-wmv",xml:"application/xml",zip:"application/zip",detectFromFilename:function(e){var t=getExtensionFromUri(t=e.toLowerCase());return MimeTypes[t]}},parser;"undefined"!=typeof DOMParser&&(parser=new DOMParser);var autolinker=new Autolinker({stripPrefix:!1,email:!1,replaceFn:function(e){if(!e.protocolUrlMatch)return!1}}),BILLBOARD_SIZE$1=32,BILLBOARD_NEAR_DISTANCE=2414016,BILLBOARD_NEAR_RATIO=1,BILLBOARD_FAR_DISTANCE=16093e3,BILLBOARD_FAR_RATIO=.1,kmlNamespaces=[null,void 0,"http://www.opengis.net/kml/2.2","http://earth.google.com/kml/2.2","http://earth.google.com/kml/2.1","http://earth.google.com/kml/2.0"],gxNamespaces=["http://www.google.com/kml/ext/2.2"],atomNamespaces=["http://www.w3.org/2005/Atom"],namespaces={kml:kmlNamespaces,gx:gxNamespaces,atom:atomNamespaces,kmlgx:kmlNamespaces.concat(gxNamespaces)},featureTypes={Document:processDocument$1,Folder:processFolder,Placemark:processPlacemark,NetworkLink:processNetworkLink,GroundOverlay:processGroundOverlay,PhotoOverlay:processUnsupportedFeature,ScreenOverlay:processUnsupportedFeature,Tour:processTour};function DeferredLoading(e){this._dataSource=e,this._deferred=when.defer(),this._stack=[],this._promises=[],this._timeoutSet=!1,this._used=!1,this._started=0,this._timeThreshold=1e3}function isZipFile(e){var t=e.slice(0,Math.min(4,e.size)),i=when.defer(),r=new FileReader;return r.addEventListener("load",function(){i.resolve(1347093252===new DataView(r.result).getUint32(0,!1))}),r.addEventListener("error",function(){i.reject(r.error)}),r.readAsArrayBuffer(t),i.promise}function readBlobAsText(e){var t=when.defer(),i=new FileReader;return i.addEventListener("load",function(){t.resolve(i.result)}),i.addEventListener("error",function(){t.reject(i.error)}),i.readAsText(e),t.promise}function insertNamespaces(e){var t,i,r,n={xsi:"http://www.w3.org/2001/XMLSchema-instance"};for(var a in n)n.hasOwnProperty(a)&&(r="xmlns:"+a+"=",RegExp("[< ]"+a+":").test(e)&&-1===e.indexOf(r)&&(defined(t)||(t=e.substr(0,e.indexOf("<kml")+4),i=e.substr(t.length)),t+=" "+r+'"'+n[a]+'"'));return defined(t)&&(e=t+i),e}function removeDuplicateNamespaces(e){for(var t,i,r,n=e.indexOf("xmlns:"),a=e.indexOf(">",n);-1!==n&&n<a;)t=e.slice(n,e.indexOf('"',n)),i=n,n=-1!==(n=e.indexOf(t,n+1))?(r=e.indexOf('"',e.indexOf('"',n)+1),(e=e.slice(0,n-1)+e.slice(r+1,e.length)).indexOf("xmlns:",i-1)):e.indexOf("xmlns:",i+1);return e}function loadXmlFromZip(e,t,i){e.getData(new zip.TextWriter,function(e){e=removeDuplicateNamespaces(e=insertNamespaces(e)),t.kml=parser.parseFromString(e,"application/xml"),i.resolve()})}function loadDataUriFromZip(t,i,r){var e=defaultValue(MimeTypes.detectFromFilename(t.filename),"application/octet-stream");t.getData(new zip.Data64URIWriter(e),function(e){i[t.filename]=e,r.resolve()})}function embedDataUris(e,t,i,r){for(var n=r.keys,a=new URI("."),o=e.querySelectorAll(t),s=0;s<o.length;s++){var l,c=o[s],u=new URI(c.getAttribute(i)).resolve(a).toString(),d=n.indexOf(u);-1!==d&&(l=n[d],c.setAttribute(i,r[l]),"a"===t&&null===c.getAttribute("download")&&c.setAttribute("download",l))}}function applyBasePath(e,t,i,r){for(var n=e.querySelectorAll(t),a=0;a<n.length;a++){var o=n[a],s=resolveHref(o.getAttribute(i),r);o.setAttribute(i,s.url)}}function createEntity(e,t,i){var r=defined(r=queryStringAttribute(e,"id"))&&0!==r.length?r:createGuid();defined(i)&&(r=i+r);var n=t.getById(r);return defined(n)&&(r=createGuid(),defined(i)&&(r=i+r)),defined((n=t.add(new Entity({id:r}))).kml)||(n.addProperty("kml"),n.kml=new KmlFeatureData),n}function isExtrudable(e,t){return"absolute"===e||"relativeToGround"===e||"relativeToSeaFloor"===t}function readCoordinate(e,t){if(!defined(e))return Cartesian3.fromDegrees(0,0,0,t);var i=e.match(/[^\s,\n]+/g);if(!defined(i))return Cartesian3.fromDegrees(0,0,0,t);var r=parseFloat(i[0]),n=parseFloat(i[1]),a=parseFloat(i[2]),r=isNaN(r)?0:r,n=isNaN(n)?0:n,a=isNaN(a)?0:a;return Cartesian3.fromDegrees(r,n,a,t)}function readCoordinates(e,t){if(defined(e)){var i=e.textContent.match(/[^\s\n]+/g);if(defined(i)){for(var r=i.length,n=new Array(r),a=0,o=0;o<r;o++)n[a++]=readCoordinate(i[o],t);return n}}}function queryNumericAttribute(e,t){if(defined(e)){var i=e.getAttribute(t);if(null!==i){var r=parseFloat(i);return isNaN(r)?void 0:r}}}function queryStringAttribute(e,t){if(defined(e)){var i=e.getAttribute(t);return null!==i?i:void 0}}function queryFirstNode(e,t,i){if(defined(e))for(var r=e.childNodes,n=r.length,a=0;a<n;a++){var o=r[a];if(o.localName===t&&-1!==i.indexOf(o.namespaceURI))return o}}function queryNodes(e,t,i){if(defined(e)){for(var r=[],n=e.getElementsByTagNameNS("*",t),a=n.length,o=0;o<a;o++){var s=n[o];s.localName===t&&-1!==i.indexOf(s.namespaceURI)&&r.push(s)}return r}}function queryChildNodes(e,t,i){if(!defined(e))return[];for(var r=[],n=e.childNodes,a=n.length,o=0;o<a;o++){var s=n[o];s.localName===t&&-1!==i.indexOf(s.namespaceURI)&&r.push(s)}return r}function queryNumericValue(e,t,i){var r=queryFirstNode(e,t,i);if(defined(r)){var n=parseFloat(r.textContent);return isNaN(n)?void 0:n}}function queryStringValue(e,t,i){var r=queryFirstNode(e,t,i);if(defined(r))return r.textContent.trim()}function queryBooleanValue(e,t,i){var r=queryFirstNode(e,t,i);if(defined(r)){var n=r.textContent.trim();return"1"===n||/^true$/i.test(n)}}function resolveHref(e,t,i){var r,n,a;if(defined(e))return defined(i)&&(defined(a=i[e=e.replace(/\\/g,"/")])?r=new Resource({url:a}):(n=new URI(t.getUrlComponent()),defined(a=i[new URI(e).resolve(n)])&&(r=new Resource({url:a})))),defined(r)||(r=t.getDerivedResource({url:e})),r}Object.defineProperties(DeferredLoading.prototype,{dataSource:{get:function(){return this._dataSource}}}),DeferredLoading.prototype.addNodes=function(e,t){this._stack.push({nodes:e,index:0,processingData:t}),this._used=!0},DeferredLoading.prototype.addPromise=function(e){this._promises.push(e)},DeferredLoading.prototype.wait=function(){var e=this._deferred;return this._used||e.resolve(),when.join(e.promise,when.all(this._promises))},DeferredLoading.prototype.process=function(){var e=1===this._stack.length;return e&&(this._started=KmlDataSource._getTimestamp()),this._process(e)},DeferredLoading.prototype._giveUpTime=function(){var e;this._timeoutSet||(this._timeoutSet=!0,this._timeThreshold=50,e=this,setTimeout(function(){e._timeoutSet=!1,e._started=KmlDataSource._getTimestamp(),e._process(!0)},0))},DeferredLoading.prototype._nextNode=function(){var e=this._stack,t=e[e.length-1],i=t.index,r=t.nodes;if(i!==r.length)return++t.index,r[i]},DeferredLoading.prototype._pop=function(){var e=this._stack;return e.pop(),0!==e.length||(this._deferred.resolve(),!1)},DeferredLoading.prototype._process=function(e){for(var t=this.dataSource,i=this._stack[this._stack.length-1].processingData,r=this._nextNode();defined(r);){var n=featureTypes[r.localName];if(defined(n)&&(-1!==namespaces.kml.indexOf(r.namespaceURI)||-1!==namespaces.gx.indexOf(r.namespaceURI))&&(n(t,r,i,this),this._timeoutSet||KmlDataSource._getTimestamp()>this._started+this._timeThreshold))return void this._giveUpTime();r=this._nextNode()}this._pop()&&e&&this._process(!0)};var colorOptions={maximumRed:void 0,red:void 0,maximumGreen:void 0,green:void 0,maximumBlue:void 0,blue:void 0};function parseColorString(e,t){if(defined(e)&&!/^\s*$/gm.test(e)){"#"===e[0]&&(e=e.substring(1));var i=parseInt(e.substring(0,2),16)/255,r=parseInt(e.substring(2,4),16)/255,n=parseInt(e.substring(4,6),16)/255,a=parseInt(e.substring(6,8),16)/255;return t?(0<a?(colorOptions.maximumRed=a,colorOptions.red=void 0):(colorOptions.maximumRed=void 0,colorOptions.red=0),0<n?(colorOptions.maximumGreen=n,colorOptions.green=void 0):(colorOptions.maximumGreen=void 0,colorOptions.green=0),0<r?(colorOptions.maximumBlue=r,colorOptions.blue=void 0):(colorOptions.maximumBlue=void 0,colorOptions.blue=0),colorOptions.alpha=i,Color.fromRandom(colorOptions)):new Color(a,n,r,i)}}function queryColorValue(e,t,i){var r=queryStringValue(e,t,i);if(defined(r))return parseColorString(r,"random"===queryStringValue(e,"colorMode",i))}function processTimeStamp(e){var t=queryFirstNode(e,"TimeStamp",namespaces.kmlgx),i=queryStringValue(t,"when",namespaces.kmlgx);if(defined(t)&&defined(i)&&0!==i.length){var r=JulianDate.fromIso8601(i),n=new TimeIntervalCollection;return n.addInterval(new TimeInterval({start:r,stop:Iso8601.MAXIMUM_VALUE})),n}}function processTimeSpan(e){var t=queryFirstNode(e,"TimeSpan",namespaces.kmlgx);if(defined(t)){var i,r,n=queryFirstNode(t,"begin",namespaces.kmlgx),a=defined(n)?JulianDate.fromIso8601(n.textContent):void 0,o=queryFirstNode(t,"end",namespaces.kmlgx),s=defined(o)?JulianDate.fromIso8601(o.textContent):void 0;return defined(a)&&defined(s)?(JulianDate.lessThan(s,a)&&(r=a,a=s,s=r),(i=new TimeIntervalCollection).addInterval(new TimeInterval({start:a,stop:s}))):defined(a)?(i=new TimeIntervalCollection).addInterval(new TimeInterval({start:a,stop:Iso8601.MAXIMUM_VALUE})):defined(s)&&(i=new TimeIntervalCollection).addInterval(new TimeInterval({start:Iso8601.MINIMUM_VALUE,stop:s})),i}}function createDefaultBillboard(){var e=new BillboardGraphics;return e.width=BILLBOARD_SIZE$1,e.height=BILLBOARD_SIZE$1,e.scaleByDistance=new NearFarScalar(BILLBOARD_NEAR_DISTANCE,BILLBOARD_NEAR_RATIO,BILLBOARD_FAR_DISTANCE,BILLBOARD_FAR_RATIO),e.pixelOffsetScaleByDistance=new NearFarScalar(BILLBOARD_NEAR_DISTANCE,BILLBOARD_NEAR_RATIO,BILLBOARD_FAR_DISTANCE,BILLBOARD_FAR_RATIO),e}function createDefaultPolygon(){var e=new PolygonGraphics;return e.outline=!0,e.outlineColor=Color.WHITE,e}function createDefaultLabel(){var e=new LabelGraphics;return e.translucencyByDistance=new NearFarScalar(3e6,1,5e6,0),e.pixelOffset=new Cartesian2(17,0),e.horizontalOrigin=HorizontalOrigin$1.LEFT,e.font="16px sans-serif",e.style=LabelStyle$1.FILL_AND_OUTLINE,e}function getIconHref(e,t,i,r,n){var a,o,s,l=queryStringValue(e,"href",namespaces.kml);if(defined(l)&&0!==l.length){0===l.indexOf("root://icons/palette-")&&(a=l.charAt(21),o=defaultValue(queryNumericValue(e,"x",namespaces.gx),0),s=defaultValue(queryNumericValue(e,"y",namespaces.gx),0),o=Math.min(o/32,7),l="https://maps.google.com/mapfiles/kml/pal"+a+"/icon"+(8*(s=7-Math.min(s/32,7))+o)+".png");var c=resolveHref(l,i,r);if(n){var u=queryStringValue(e,"refreshMode",namespaces.kml),d=queryStringValue(e,"viewRefreshMode",namespaces.kml);"onInterval"===u||"onExpire"===u?oneTimeWarning("kml-refreshMode-"+u,"KML - Unsupported Icon refreshMode: "+u):"onStop"!==d&&"onRegion"!==d||oneTimeWarning("kml-refreshMode-"+d,"KML - Unsupported Icon viewRefreshMode: "+d);var h=defaultValue(queryStringValue(e,"viewBoundScale",namespaces.kml),1),p="onStop"===d?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",m=defaultValue(queryStringValue(e,"viewFormat",namespaces.kml),p),f=queryStringValue(e,"httpQuery",namespaces.kml);defined(m)&&c.setQueryParameters(queryToObject(cleanupString(m))),defined(f)&&c.setQueryParameters(queryToObject(cleanupString(f)));var g=t._ellipsoid;return processNetworkLinkQueryString(c,t._camera,t._canvas,h,t._lastCameraView.bbox,g),c}return c}}function processBillboardIcon(e,t,i,r,n){var a=queryNumericValue(t,"scale",namespaces.kml),o=queryNumericValue(t,"heading",namespaces.kml),s=queryColorValue(t,"color",namespaces.kml),l=queryFirstNode(t,"Icon",namespaces.kml),c=getIconHref(l,e,r,n,!1);defined(l)&&!defined(c)&&(c=!1);var u,d,h=queryNumericValue(l,"x",namespaces.gx),p=queryNumericValue(l,"y",namespaces.gx),m=queryNumericValue(l,"w",namespaces.gx),f=queryNumericValue(l,"h",namespaces.gx),g=queryFirstNode(t,"hotSpot",namespaces.kml),_=queryNumericAttribute(g,"x"),y=queryNumericAttribute(g,"y"),v=queryStringAttribute(g,"xunits"),C=queryStringAttribute(g,"yunits"),S=i.billboard;defined(S)||(S=createDefaultBillboard(),i.billboard=S),S.image=c,S.scale=a,S.color=s,(defined(h)||defined(p)||defined(m)||defined(f))&&(S.imageSubRegion=new BoundingRectangle(h,p,m,f)),defined(o)&&0!==o&&(S.rotation=CesiumMath.toRadians(-o),S.alignedAxis=Cartesian3.UNIT_Z),a=defaultValue(a,1),defined(_)&&("pixels"===v?u=-_*a:"insetPixels"===v?u=(_-BILLBOARD_SIZE$1)*a:"fraction"===v&&(u=-_*BILLBOARD_SIZE$1*a),u+=.5*BILLBOARD_SIZE$1*a),defined(y)&&("pixels"===C?d=y*a:"insetPixels"===C?d=(-y+BILLBOARD_SIZE$1)*a:"fraction"===C&&(d=y*BILLBOARD_SIZE$1*a),d-=.5*BILLBOARD_SIZE$1*a),(defined(u)||defined(d))&&(S.pixelOffset=new Cartesian2(u,d))}function applyStyle(e,t,i,r,n){for(var a=0,o=t.childNodes.length;a<o;a++){var s,l,c,u,d,h,p,m=t.childNodes.item(a);"IconStyle"===m.localName?processBillboardIcon(e,m,i,r,n):"LabelStyle"===m.localName?(defined(s=i.label)||(s=createDefaultLabel(),i.label=s),s.scale=defaultValue(queryNumericValue(m,"scale",namespaces.kml),s.scale),s.fillColor=defaultValue(queryColorValue(m,"color",namespaces.kml),s.fillColor),s.text=i.name):"LineStyle"===m.localName?(defined(l=i.polyline)||(l=new PolylineGraphics,i.polyline=l),l.width=queryNumericValue(m,"width",namespaces.kml),l.material=queryColorValue(m,"color",namespaces.kml),defined(queryColorValue(m,"outerColor",namespaces.gx))&&oneTimeWarning("kml-gx:outerColor","KML - gx:outerColor is not supported in a LineStyle"),defined(queryNumericValue(m,"outerWidth",namespaces.gx))&&oneTimeWarning("kml-gx:outerWidth","KML - gx:outerWidth is not supported in a LineStyle"),defined(queryNumericValue(m,"physicalWidth",namespaces.gx))&&oneTimeWarning("kml-gx:physicalWidth","KML - gx:physicalWidth is not supported in a LineStyle"),defined(queryBooleanValue(m,"labelVisibility",namespaces.gx))&&oneTimeWarning("kml-gx:labelVisibility","KML - gx:labelVisibility is not supported in a LineStyle")):"PolyStyle"===m.localName?(defined(c=i.polygon)||(c=createDefaultPolygon(),i.polygon=c),c.material=defaultValue(queryColorValue(m,"color",namespaces.kml),c.material),c.fill=defaultValue(queryBooleanValue(m,"fill",namespaces.kml),c.fill),c.outline=defaultValue(queryBooleanValue(m,"outline",namespaces.kml),c.outline)):"BalloonStyle"===m.localName?(u=defaultValue(parseColorString(queryStringValue(m,"bgColor",namespaces.kml)),Color.WHITE),d=defaultValue(parseColorString(queryStringValue(m,"textColor",namespaces.kml)),Color.BLACK),h=queryStringValue(m,"text",namespaces.kml),i.addProperty("balloonStyle"),i.balloonStyle={bgColor:u,textColor:d,text:h}):"ListStyle"===m.localName&&("radioFolder"!==(p=queryStringValue(m,"listItemType",namespaces.kml))&&"checkOffOnly"!==p||oneTimeWarning("kml-listStyle-"+p,"KML - Unsupported ListStyle with listItemType: "+p))}}function computeFinalStyle(e,t,i,r,n){for(var a,o=new Entity,s=-1,l=t.childNodes,c=l.length,u=0;u<c;u++){var d=l[u];"Style"!==d.localName&&"StyleMap"!==d.localName||(s=u)}if(-1!==s){var h=l[s];if("Style"===h.localName)applyStyle(e,h,o,r,n);else for(var p=queryChildNodes(h,"Pair",namespaces.kml),m=0;m<p.length;m++){var f,g=p[m],_=queryStringValue(g,"key",namespaces.kml);"normal"===_?defined(f=queryStringValue(g,"styleUrl",namespaces.kml))?(defined(a=i.getById(f))||(a=i.getById("#"+f)),defined(a)&&o.merge(a)):applyStyle(e,queryFirstNode(g,"Style",namespaces.kml),o,r,n):oneTimeWarning("kml-styleMap-"+_,"KML - Unsupported StyleMap key: "+_)}}var y,v,C,S=queryStringValue(t,"styleUrl",namespaces.kml);return defined(S)&&("#"!==(C=S)[0]&&-1!==S.indexOf("#")&&(v=(y=S.split("#"))[0],C=r.getDerivedResource({url:v}).getUrlComponent()+"#"+y[1]),defined(a=i.getById(C))||(a=i.getById("#"+C)),defined(a)&&o.merge(a)),o}function processExternalStyles(t,i,r){return i.fetchXML().then(function(e){return processStyles(t,e,r,i,!0)})}function processStyles(e,t,i,r,n,a){var o,s,l=queryNodes(t,"Style",namespaces.kml);if(defined(l))for(var c=l.length,u=0;u<c;u++)defined(y=queryStringAttribute(s=l[u],"id"))&&(y="#"+y,n&&defined(r)&&(y=r.getUrlComponent()+y),defined(i.getById(y))||(o=new Entity({id:y}),i.add(o),applyStyle(e,s,o,r,a)));var d=queryNodes(t,"StyleMap",namespaces.kml);if(defined(d)){var h=d.length;for(u=0;u<h;u++){var p=d[u];if(defined(y=queryStringAttribute(p,"id")))for(var m=queryChildNodes(p,"Pair",namespaces.kml),f=0;f<m.length;f++){var g,_,y,v=m[f],C=queryStringValue(v,"key",namespaces.kml);"normal"===C?(y="#"+y,n&&defined(r)&&(y=r.getUrlComponent()+y),defined(i.getById(y))||(o=i.getOrCreateEntity(y),defined(g=queryStringValue(v,"styleUrl",namespaces.kml))?("#"!==g[0]&&(g="#"+g),n&&defined(r)&&(g=r.getUrlComponent()+g),defined(_=i.getById(g))&&o.merge(_)):applyStyle(e,s=queryFirstNode(v,"Style",namespaces.kml),o,r,a))):oneTimeWarning("kml-styleMap-"+C,"KML - Unsupported StyleMap key: "+C)}}}var S=[],x=t.getElementsByTagName("styleUrl"),T=x.length;for(u=0;u<T;u++){var b,E,P,A=x[u].textContent;"#"===A[0]||2===(b=A.split("#")).length&&(E=b[0],P=r.getDerivedResource({url:E}),S.push(processExternalStyles(e,P,i)))}return S}function createDropLine(e,t,i){var r=new ReferenceProperty(e,t.id,["position"]),n=new ScaledPositionProperty(t.position);t.polyline=defined(i.polyline)?i.polyline.clone():new PolylineGraphics,t.polyline.positions=new PositionPropertyArray([r,n])}function heightReferenceFromAltitudeMode(e,t){return!defined(e)&&!defined(t)||"clampToGround"===e?HeightReference$1.CLAMP_TO_GROUND:"relativeToGround"===e?HeightReference$1.RELATIVE_TO_GROUND:"absolute"===e?HeightReference$1.NONE:"clampToSeaFloor"===t?(oneTimeWarning("kml-gx:altitudeMode-clampToSeaFloor","KML - <gx:altitudeMode>:clampToSeaFloor is currently not supported, using <kml:altitudeMode>:clampToGround."),HeightReference$1.CLAMP_TO_GROUND):"relativeToSeaFloor"===t?(oneTimeWarning("kml-gx:altitudeMode-relativeToSeaFloor","KML - <gx:altitudeMode>:relativeToSeaFloor is currently not supported, using <kml:altitudeMode>:relativeToGround."),HeightReference$1.RELATIVE_TO_GROUND):(defined(e)?oneTimeWarning("kml-altitudeMode-unknown","KML - Unknown <kml:altitudeMode>:"+e+", using <kml:altitudeMode>:CLAMP_TO_GROUND."):oneTimeWarning("kml-gx:altitudeMode-unknown","KML - Unknown <gx:altitudeMode>:"+t+", using <kml:altitudeMode>:CLAMP_TO_GROUND."),HeightReference$1.CLAMP_TO_GROUND)}function createPositionPropertyFromAltitudeMode(e,t,i){return"relativeToSeaFloor"===i||"absolute"===t||"relativeToGround"===t?e:((defined(t)&&"clampToGround"!==t||defined(i)&&"clampToSeaFloor"!==i)&&oneTimeWarning("kml-altitudeMode-unknown","KML - Unknown altitudeMode: "+defaultValue(t,i)),new ScaledPositionProperty(e))}function createPositionPropertyArrayFromAltitudeMode(e,t,i,r){if(defined(e)){if("relativeToSeaFloor"===i||"absolute"===t||"relativeToGround"===t)return e;(defined(t)&&"clampToGround"!==t||defined(i)&&"clampToSeaFloor"!==i)&&oneTimeWarning("kml-altitudeMode-unknown","KML - Unknown altitudeMode: "+defaultValue(t,i));for(var n=e.length,a=0;a<n;a++){var o=e[a];r.scaleToGeodeticSurface(o,o)}return e}}function processPositionGraphics(e,t,i,r){var n=t.label;defined(n)||(n=defined(i.label)?i.label.clone():createDefaultLabel(),t.label=n),n.text=t.name;var a=t.billboard;defined(a)||(a=defined(i.billboard)?i.billboard.clone():createDefaultBillboard(),t.billboard=a),defined(a.image)?a.image.getValue()||(a.image=void 0):a.image=e._pinBuilder.fromColor(Color.YELLOW,64);var o;defined(a.scale)&&(0!==(o=a.scale.getValue())?n.pixelOffset=new Cartesian2(16*o+1,0):(n.pixelOffset=void 0,n.horizontalOrigin=void 0)),defined(r)&&e._clampToGround&&(a.heightReference=r,n.heightReference=r)}function processPathGraphics(e,t){var i=e.path;defined(i)||((i=new PathGraphics).leadTime=0,e.path=i);var r=t.polyline;defined(r)&&(i.material=r.material,i.width=r.width)}function processPoint$2(e,t,i,r,n){var a=queryStringValue(i,"coordinates",namespaces.kml),o=queryStringValue(i,"altitudeMode",namespaces.kml),s=queryStringValue(i,"altitudeMode",namespaces.gx),l=queryBooleanValue(i,"extrude",namespaces.kml),c=readCoordinate(a,e._ellipsoid);return r.position=c,processPositionGraphics(e,r,n,heightReferenceFromAltitudeMode(o,s)),l&&isExtrudable(o,s)&&createDropLine(t,r,n),!0}function processLineStringOrLinearRing(e,t,i,r,n){var a,o,s,l=queryFirstNode(i,"coordinates",namespaces.kml),c=queryStringValue(i,"altitudeMode",namespaces.kml),u=queryStringValue(i,"altitudeMode",namespaces.gx),d=queryBooleanValue(i,"extrude",namespaces.kml),h=queryBooleanValue(i,"tessellate",namespaces.kml),p=isExtrudable(c,u),m=queryNumericValue(i,"drawOrder",namespaces.gx),f=e._ellipsoid,g=readCoordinates(l,f),_=n.polyline;return p&&d?(a=new WallGraphics,(r.wall=a).positions=g,defined(o=n.polygon)&&(a.fill=o.fill,a.material=o.material),a.outline=!0,defined(_)?(a.outlineColor=defined(_.material)?_.material.color:Color.WHITE,a.outlineWidth=_.width):defined(o)&&(a.outlineColor=defined(o.material)?o.material.color:Color.WHITE)):e._clampToGround&&!p&&h?((s=new PolylineGraphics).clampToGround=!0,(r.polyline=s).positions=g,defined(_)?(s.material=defined(_.material)?_.material.color.getValue(Iso8601.MINIMUM_VALUE):Color.WHITE,s.width=defaultValue(_.width,1)):(s.material=Color.WHITE,s.width=1),s.zIndex=m):(defined(m)&&oneTimeWarning("kml-gx:drawOrder","KML - gx:drawOrder is not supported in LineStrings when clampToGround is false"),e._clampToGround&&!h&&oneTimeWarning("kml-line-tesselate","Ignoring clampToGround for KML lines without the tessellate flag."),_=defined(_)?_.clone():new PolylineGraphics,(r.polyline=_).positions=createPositionPropertyArrayFromAltitudeMode(g,c,u,f),h&&!p||(_.arcType=ArcType$1.NONE)),!0}function processPolygon$2(e,t,i,r,n){var a=queryFirstNode(i,"outerBoundaryIs",namespaces.kml),o=queryFirstNode(a,"LinearRing",namespaces.kml),s=queryFirstNode(o,"coordinates",namespaces.kml),l=e._ellipsoid,c=readCoordinates(s,l),u=queryBooleanValue(i,"extrude",namespaces.kml),d=isExtrudable(queryStringValue(i,"altitudeMode",namespaces.kml),queryStringValue(i,"altitudeMode",namespaces.gx)),h=defined(n.polygon)?n.polygon.clone():createDefaultPolygon(),p=n.polyline;if(defined(p)&&(h.outlineColor=defined(p.material)?p.material.color:Color.WHITE,h.outlineWidth=p.width),r.polygon=h,d?(h.perPositionHeight=!0,h.extrudedHeight=u?0:void 0):e._clampToGround||(h.height=0),defined(c)){for(var m=new PolygonHierarchy(c),f=queryChildNodes(i,"innerBoundaryIs",namespaces.kml),g=0;g<f.length;g++){o=queryChildNodes(f[g],"LinearRing",namespaces.kml);for(var _=0;_<o.length;_++)defined(c=readCoordinates(queryFirstNode(o[_],"coordinates",namespaces.kml),l))&&m.holes.push(new PolygonHierarchy(c))}h.hierarchy=m}return!0}function processTrack(e,t,i,r,n){var a=queryStringValue(i,"altitudeMode",namespaces.kml),o=queryStringValue(i,"altitudeMode",namespaces.gx),s=queryChildNodes(i,"coord",namespaces.gx),l=queryChildNodes(i,"angles",namespaces.gx),c=queryChildNodes(i,"when",namespaces.kml),u=queryBooleanValue(i,"extrude",namespaces.kml),d=isExtrudable(a,o),h=e._ellipsoid;0<l.length&&oneTimeWarning("kml-gx:angles","KML - gx:angles are not supported in gx:Tracks");for(var p=Math.min(s.length,c.length),m=[],f=[],g=0;g<p;g++){var _=readCoordinate(s[g].textContent,h);m.push(_),f.push(JulianDate.fromIso8601(c[g].textContent))}var y=new SampledPositionProperty;return y.addSamples(f,m),r.position=y,processPositionGraphics(e,r,n,heightReferenceFromAltitudeMode(a,o)),processPathGraphics(r,n),r.availability=new TimeIntervalCollection,0<c.length&&r.availability.addInterval(new TimeInterval({start:f[0],stop:f[f.length-1]})),d&&u&&createDropLine(t,r,n),!0}function addToMultiTrack(e,t,i,r,n,a,o,s,l){var c=e[0],u=e[e.length-1],d=new SampledPositionProperty;d.addSamples(e,t),i.intervals.addInterval(new TimeInterval({start:c,stop:u,isStartIncluded:l,isStopIncluded:l,data:createPositionPropertyFromAltitudeMode(d,o,s)})),r.addInterval(new TimeInterval({start:c,stop:u,isStartIncluded:l,isStopIncluded:l})),n.intervals.addInterval(new TimeInterval({start:c,stop:u,isStartIncluded:l,isStopIncluded:l,data:a}))}function processMultiTrack(e,t,i,r,n){for(var a,o,s=queryBooleanValue(i,"interpolate",namespaces.gx),l=queryChildNodes(i,"Track",namespaces.gx),c=!1,u=new TimeIntervalCollectionProperty,d=new TimeIntervalCollection,h=new CompositePositionProperty,p=e._ellipsoid,m=0,f=l.length;m<f;m++){for(var g=l[m],_=queryChildNodes(g,"when",namespaces.kml),y=queryChildNodes(g,"coord",namespaces.gx),v=queryStringValue(g,"altitudeMode",namespaces.kml),C=queryStringValue(g,"altitudeMode",namespaces.gx),S=isExtrudable(v,C),x=queryBooleanValue(g,"extrude",namespaces.kml),T=Math.min(y.length,_.length),b=[],E=[],P=0;P<T;P++){var A=readCoordinate(y[P].textContent,p);b.push(A),E.push(JulianDate.fromIso8601(_[P].textContent))}s&&(defined(a)&&addToMultiTrack([a,E[0]],[o,b[0]],h,d,u,!1,"absolute",void 0,!1),a=E[T-1],o=b[b.length-1]),addToMultiTrack(E,b,h,d,u,S&&x,v,C,!0),c=c||S&&x}return r.availability=d,r.position=h,processPositionGraphics(e,r,n),processPathGraphics(r,n),c&&(createDropLine(t,r,n),r.polyline.show=u),!0}var geometryTypes$1={Point:processPoint$2,LineString:processLineStringOrLinearRing,LinearRing:processLineStringOrLinearRing,Polygon:processPolygon$2,Track:processTrack,MultiTrack:processMultiTrack,MultiGeometry:processMultiGeometry,Model:processUnsupportedGeometry},scratchDiv;function processMultiGeometry(e,t,i,r,n,a){for(var o=i.childNodes,s=!1,l=0,c=o.length;l<c;l++){var u,d=o.item(l),h=geometryTypes$1[d.localName];defined(h)&&((u=createEntity(d,t,a)).parent=r,u.name=r.name,u.availability=r.availability,u.description=r.description,u.kml=r.kml,h(e,t,d,u,n)&&(s=!0))}return s}function processUnsupportedGeometry(e,t,i,r,n){return oneTimeWarning("kml-unsupportedGeometry","KML - Unsupported geometry: "+i.localName),!1}function processExtendedData(e,t){var i=queryFirstNode(e,"ExtendedData",namespaces.kml);if(defined(i)){defined(queryFirstNode(i,"SchemaData",namespaces.kml))&&oneTimeWarning("kml-schemaData","KML - SchemaData is unsupported"),defined(queryStringAttribute(i,"xmlns:prefix"))&&oneTimeWarning("kml-extendedData","KML - ExtendedData with xmlns:prefix is unsupported");var r={},n=queryChildNodes(i,"Data",namespaces.kml);if(defined(n))for(var a=n.length,o=0;o<a;o++){var s=n[o],l=queryStringAttribute(s,"name");defined(l)&&(r[l]={displayName:queryStringValue(s,"displayName",namespaces.kml),value:queryStringValue(s,"value",namespaces.kml)})}t.kml.extendedData=r}}function processDescription$1(e,t,i,r,n){var a,o,s=t.kml,l=s.extendedData,c=queryStringValue(e,"description",namespaces.kml),u=defaultValue(t.balloonStyle,i.balloonStyle),d=Color.WHITE,h=Color.BLACK,p=c;if(defined(u)&&(d=defaultValue(u.bgColor,Color.WHITE),h=defaultValue(u.textColor,Color.BLACK),p=defaultValue(u.text,c)),defined(p)){if(p=(p=(p=(p=(p=(p=p.replace("$[name]",defaultValue(t.name,""))).replace("$[description]",defaultValue(c,""))).replace("$[address]",defaultValue(s.address,""))).replace("$[Snippet]",defaultValue(s.snippet,""))).replace("$[id]",t.id)).replace("$[geDirections]",""),defined(l)){var m=p.match(/\$\[.+?\]/g);if(null!==m)for(C=0;C<m.length;C++){var f,g=m[C],_=g.substr(2,g.length-3),y=/\/displayName$/.test(_);defined(f=l[_=_.replace(/\/displayName$/,"")])&&(f=y?f.displayName:f.value),defined(f)&&(p=p.replace(g,defaultValue(f,"")))}}}else if(defined(l)&&0<(o=Object.keys(l)).length){for(p='<table class="cesium-infoBox-defaultTable cesium-infoBox-defaultTable-lighter"><tbody>',C=0;C<o.length;C++)p+="<tr><th>"+defaultValue((f=l[a=o[C]]).displayName,a)+"</th><td>"+defaultValue(f.value,"")+"</td></tr>";p+="</tbody></table>"}if(defined(p)){p=autolinker.link(p),scratchDiv.innerHTML=p;for(var v=scratchDiv.querySelectorAll("a"),C=0;C<v.length;C++)v[C].setAttribute("target","_blank");defined(r)&&1<r.keys.length&&(embedDataUris(scratchDiv,"a","href",r),embedDataUris(scratchDiv,"img","src",r)),applyBasePath(scratchDiv,"a","href",n),applyBasePath(scratchDiv,"img","src",n);var S='<div class="cesium-infoBox-description-lighter" style="';S+="overflow:auto;",S+="word-wrap:break-word;",S+="background-color:"+d.toCssColorString()+";",S+="color:"+h.toCssColorString()+";",S+='">',S+=scratchDiv.innerHTML+"</div>",scratchDiv.innerHTML="",t.description=S}}function processFeature$1(e,t,i){var r=i.entityCollection,n=i.parentEntity,a=i.sourceResource,o=i.uriResolver,s=createEntity(t,r,i.context),l=s.kml,c=computeFinalStyle(e,t,i.styleCollection,a,o),u=queryStringValue(t,"name",namespaces.kml);s.name=u,s.parent=n;var d=processTimeSpan(t);defined(d)||(d=processTimeStamp(t)),s.availability=d,mergeAvailabilityWithParent(s);var h=queryBooleanValue(t,"visibility",namespaces.kml);s.show=function e(t){return!t||t.show&&e(t.parent)}(n)&&defaultValue(h,!0);var p=queryFirstNode(t,"author",namespaces.atom),m=l.author;m.name=queryStringValue(p,"name",namespaces.atom),m.uri=queryStringValue(p,"uri",namespaces.atom),m.email=queryStringValue(p,"email",namespaces.atom);var f=queryFirstNode(t,"link",namespaces.atom),g=l.link;g.href=queryStringAttribute(f,"href"),g.hreflang=queryStringAttribute(f,"hreflang"),g.rel=queryStringAttribute(f,"rel"),g.type=queryStringAttribute(f,"type"),g.title=queryStringAttribute(f,"title"),g.length=queryStringAttribute(f,"length"),l.address=queryStringValue(t,"address",namespaces.kml),l.phoneNumber=queryStringValue(t,"phoneNumber",namespaces.kml),l.snippet=queryStringValue(t,"Snippet",namespaces.kml),processExtendedData(t,s),processDescription$1(t,s,c,o,a);var _=e._ellipsoid;return processLookAt(t,s,_),processCamera(t,s,_),defined(queryFirstNode(t,"Region",namespaces.kml))&&oneTimeWarning("kml-region","KML - Placemark Regions are unsupported"),{entity:s,styleEntity:c}}function processDocument$1(e,t,i,r){r.addNodes(t.childNodes,i),r.process()}function processFolder(e,t,i,r){var n=processFeature$1(e,t,i),a=clone(i);a.parentEntity=n.entity,processDocument$1(e,t,a,r)}function processPlacemark(e,t,i,r){for(var n=processFeature$1(e,t,i),a=n.entity,o=n.styleEntity,s=!1,l=t.childNodes,c=0,u=l.length;c<u&&!s;c++){var d=l.item(c),h=geometryTypes$1[d.localName];defined(h)&&(h(e,i.entityCollection,d,a,o,a.id),s=!0)}s||(a.merge(o),processPositionGraphics(e,a,o))}"undefined"!=typeof document&&(scratchDiv=document.createElement("div"));var playlistNodeProcessors={FlyTo:processTourFlyTo,Wait:processTourWait,SoundCue:processTourUnsupportedNode,AnimatedUpdate:processTourUnsupportedNode,TourControl:processTourUnsupportedNode};function processTour(e,t,i,r){var n=new KmlTour(queryStringValue(t,"name",namespaces.kml),queryStringAttribute(t,"id")),a=queryFirstNode(t,"Playlist",namespaces.gx);if(a)for(var o=e._ellipsoid,s=a.childNodes,l=0;l<s.length;l++){var c,u=s[l];u.localName&&((c=playlistNodeProcessors[u.localName])?c(n,u,o):console.log("Unknown KML Tour playlist entry type "+u.localName))}defined(e.kmlTours)||(e.kmlTours=[]),e.kmlTours.push(n)}function processTourUnsupportedNode(e,t){oneTimeWarning("KML Tour unsupported node "+t.localName)}function processTourWait(e,t){var i=queryNumericValue(t,"duration",namespaces.gx);e.addPlaylistEntry(new KmlTourWait(i))}function processTourFlyTo(e,t,i){var r=queryNumericValue(t,"duration",namespaces.gx),n=queryStringValue(t,"flyToMode",namespaces.gx),a={kml:{}};processLookAt(t,a,i),processCamera(t,a,i);var o=new KmlTourFlyTo(r,n,a.kml.lookAt||a.kml.camera);e.addPlaylistEntry(o)}function processCamera(e,t,i){var r,n,a,o,s,l,c,u,d=queryFirstNode(e,"Camera",namespaces.kml);defined(d)&&(r=defaultValue(queryNumericValue(d,"longitude",namespaces.kml),0),n=defaultValue(queryNumericValue(d,"latitude",namespaces.kml),0),a=defaultValue(queryNumericValue(d,"altitude",namespaces.kml),0),o=defaultValue(queryNumericValue(d,"heading",namespaces.kml),0),s=defaultValue(queryNumericValue(d,"tilt",namespaces.kml),0),l=defaultValue(queryNumericValue(d,"roll",namespaces.kml),0),c=Cartesian3.fromDegrees(r,n,a,i),u=HeadingPitchRoll.fromDegrees(o,s-90,l),t.kml.camera=new KmlCamera(c,u))}function processLookAt(e,t,i){var r,n,a,o,s,l,c,u,d=queryFirstNode(e,"LookAt",namespaces.kml);defined(d)&&(r=defaultValue(queryNumericValue(d,"longitude",namespaces.kml),0),n=defaultValue(queryNumericValue(d,"latitude",namespaces.kml),0),a=defaultValue(queryNumericValue(d,"altitude",namespaces.kml),0),l=queryNumericValue(d,"heading",namespaces.kml),s=queryNumericValue(d,"tilt",namespaces.kml),o=defaultValue(queryNumericValue(d,"range",namespaces.kml),0),s=CesiumMath.toRadians(defaultValue(s,0)),c=new HeadingPitchRange(l=CesiumMath.toRadians(defaultValue(l,0)),s-CesiumMath.PI_OVER_TWO,o),u=Cartesian3.fromDegrees(r,n,a,i),t.kml.lookAt=new KmlLookAt(u,c))}function processGroundOverlay(e,t,i,r){var n,a,o,s,l,c,u,d,h=processFeature$1(e,t,i).entity,p=!1,m=e._ellipsoid,f=readCoordinates(queryFirstNode(t,"LatLonQuad",namespaces.gx),m),g=queryNumericValue(t,"drawOrder",namespaces.kml);defined(f)?((n=createDefaultPolygon()).hierarchy=new PolygonHierarchy(f),n.zIndex=g,h.polygon=n,p=!0):((n=new RectangleGraphics).zIndex=g,h.rectangle=n,defined(a=queryFirstNode(t,"LatLonBox",namespaces.kml))&&(o=queryNumericValue(a,"west",namespaces.kml),s=queryNumericValue(a,"south",namespaces.kml),l=queryNumericValue(a,"east",namespaces.kml),c=queryNumericValue(a,"north",namespaces.kml),defined(o)&&(o=CesiumMath.negativePiToPi(CesiumMath.toRadians(o))),defined(s)&&(s=CesiumMath.clampToLatitudeRange(CesiumMath.toRadians(s))),defined(l)&&(l=CesiumMath.negativePiToPi(CesiumMath.toRadians(l))),defined(c)&&(c=CesiumMath.clampToLatitudeRange(CesiumMath.toRadians(c))),n.coordinates=new Rectangle(o,s,l,c),defined(u=queryNumericValue(a,"rotation",namespaces.kml))&&(d=CesiumMath.toRadians(u),n.rotation=d,n.stRotation=d)));var _,y,v,C,S=queryFirstNode(t,"Icon",namespaces.kml),x=getIconHref(S,e,i.sourceResource,i.uriResolver,!0);defined(x)?(p&&oneTimeWarning("kml-gx:LatLonQuad","KML - gx:LatLonQuad Icon does not support texture projection."),_=queryNumericValue(S,"x",namespaces.gx),y=queryNumericValue(S,"y",namespaces.gx),v=queryNumericValue(S,"w",namespaces.gx),C=queryNumericValue(S,"h",namespaces.gx),(defined(_)||defined(y)||defined(v)||defined(C))&&oneTimeWarning("kml-groundOverlay-xywh","KML - gx:x, gx:y, gx:w, gx:h aren't supported for GroundOverlays"),n.material=x,n.material.color=queryColorValue(t,"color",namespaces.kml),n.material.transparent=!0):n.material=queryColorValue(t,"color",namespaces.kml);var T=queryStringValue(t,"altitudeMode",namespaces.kml);defined(T)?"absolute"===T?(n.height=queryNumericValue(t,"altitude",namespaces.kml),n.zIndex=void 0):"clampToGround"!==T&&oneTimeWarning("kml-altitudeMode-unknown","KML - Unknown altitudeMode: "+T):"relativeToSeaFloor"===(T=queryStringValue(t,"altitudeMode",namespaces.gx))?(oneTimeWarning("kml-altitudeMode-relativeToSeaFloor","KML - altitudeMode relativeToSeaFloor is currently not supported, treating as absolute."),n.height=queryNumericValue(t,"altitude",namespaces.kml),n.zIndex=void 0):"clampToSeaFloor"===T?oneTimeWarning("kml-altitudeMode-clampToSeaFloor","KML - altitudeMode clampToSeaFloor is currently not supported, treating as clampToGround."):defined(T)&&oneTimeWarning("kml-altitudeMode-unknown","KML - Unknown altitudeMode: "+T)}function processUnsupportedFeature(e,t,i,r){e._unsupportedNode.raiseEvent(e,i.parentEntity,t,i.entityCollection,i.styleCollection,i.sourceResource,i.uriResolver),oneTimeWarning("kml-unsupportedFeature-"+t.nodeName,"KML - Unsupported feature: "+t.nodeName)}var RefreshMode={INTERVAL:0,EXPIRE:1,STOP:2};function cleanupString(e){if(!defined(e)||0===e.length)return"";var t=e[0];return"&"!==t&&"?"!==t||(e=e.substring(1)),e}var zeroRectangle=new Rectangle,scratchCartographic$a=new Cartographic,scratchCartesian2$9=new Cartesian2,scratchCartesian3$b=new Cartesian3;function processNetworkLinkQueryString(e,t,i,r,n,a){function o(e){return e<-CesiumMath.PI_OVER_TWO?-CesiumMath.PI_OVER_TWO:e>CesiumMath.PI_OVER_TWO?CesiumMath.PI_OVER_TWO:e}function s(e){return e>CesiumMath.PI?e-CesiumMath.TWO_PI:e<-CesiumMath.PI?e+CesiumMath.TWO_PI:e}var l,c,u,d,h,p,m,f,g,_,y,v=objectToQuery(e.queryParameters);v=v.replace(/%5B/g,"[").replace(/%5D/g,"]"),v=defined(t)&&t._mode!==SceneMode$1.MORPHING?(n=defaultValue(n,zeroRectangle),defined(i)&&(scratchCartesian2$9.x=.5*i.clientWidth,scratchCartesian2$9.y=.5*i.clientHeight,l=t.pickEllipsoid(scratchCartesian2$9,a,scratchCartesian3$b)),defined(l)?c=a.cartesianToCartographic(l,scratchCartographic$a):(c=Rectangle.center(n,scratchCartographic$a),l=a.cartographicToCartesian(c)),defined(r)&&!CesiumMath.equalsEpsilon(r,1,CesiumMath.EPSILON9)&&(u=n.width*r*.5,d=n.height*r*.5,n=new Rectangle(s(c.longitude-u),o(c.latitude-d),s(c.longitude+u),o(c.latitude+d))),v=(v=(v=(v=v.replace("[bboxWest]",CesiumMath.toDegrees(n.west).toString())).replace("[bboxSouth]",CesiumMath.toDegrees(n.south).toString())).replace("[bboxEast]",CesiumMath.toDegrees(n.east).toString())).replace("[bboxNorth]",CesiumMath.toDegrees(n.north).toString()),h=CesiumMath.toDegrees(c.longitude).toString(),p=CesiumMath.toDegrees(c.latitude).toString(),v=(v=(v=(v=(v=(v=(v=(v=v.replace("[lookatLon]",h)).replace("[lookatLat]",p)).replace("[lookatTilt]",CesiumMath.toDegrees(t.pitch).toString())).replace("[lookatHeading]",CesiumMath.toDegrees(t.heading).toString())).replace("[lookatRange]",Cartesian3.distance(t.positionWC,l))).replace("[lookatTerrainLon]",h)).replace("[lookatTerrainLat]",p)).replace("[lookatTerrainAlt]",c.height.toString()),a.cartesianToCartographic(t.positionWC,scratchCartographic$a),v=(v=(v=v.replace("[cameraLon]",CesiumMath.toDegrees(scratchCartographic$a.longitude).toString())).replace("[cameraLat]",CesiumMath.toDegrees(scratchCartographic$a.latitude).toString())).replace("[cameraAlt]",CesiumMath.toDegrees(scratchCartographic$a.height).toString()),_=g="",defined(f=(m=t.frustum).aspectRatio)&&(y=CesiumMath.toDegrees(m.fov),1<f?_=(g=y)/f:g=(_=y)*f),(v=v.replace("[horizFov]",g.toString())).replace("[vertFov]",_.toString())):(v=(v=(v=(v=(v=(v=(v=(v=(v=(v=(v=(v=(v=(v=(v=(v=v.replace("[bboxWest]","-180")).replace("[bboxSouth]","-90")).replace("[bboxEast]","180")).replace("[bboxNorth]","90")).replace("[lookatLon]","")).replace("[lookatLat]","")).replace("[lookatRange]","")).replace("[lookatTilt]","")).replace("[lookatHeading]","")).replace("[lookatTerrainLon]","")).replace("[lookatTerrainLat]","")).replace("[lookatTerrainAlt]","")).replace("[cameraLon]","")).replace("[cameraLat]","")).replace("[cameraAlt]","")).replace("[horizFov]","")).replace("[vertFov]",""),v=(v=(v=(v=(v=(v=defined(i)?(v=v.replace("[horizPixels]",i.clientWidth)).replace("[vertPixels]",i.clientHeight):(v=v.replace("[horizPixels]","")).replace("[vertPixels]","")).replace("[terrainEnabled]","1")).replace("[clientVersion]","1")).replace("[kmlVersion]","2.2")).replace("[clientName]","Cesium")).replace("[language]","English"),e.setQueryParameters(queryToObject(v))}function processNetworkLink(f,e,t,i){var g,_,r,n,a,o,s,y,l,v,c,C=processFeature$1(f,e,t).entity,u=t.sourceResource,d=t.uriResolver,S=queryFirstNode(e,"Link",namespaces.kml);defined(S)||(S=queryFirstNode(e,"Url",namespaces.kml)),!defined(S)||defined(y=queryStringValue(S,"href",namespaces.kml))&&(y=resolveHref(r=y,u,t.uriResolver),/^data:/.test(y.getUrlComponent())?/\.kmz/i.test(u.getUrlComponent())||(r=u.getDerivedResource({url:r})):(r=y.clone(),g=queryStringValue(S,"viewRefreshMode",namespaces.kml),_=defaultValue(queryStringValue(S,"viewBoundScale",namespaces.kml),1),n="onStop"===g?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",a=defaultValue(queryStringValue(S,"viewFormat",namespaces.kml),n),o=queryStringValue(S,"httpQuery",namespaces.kml),defined(a)&&y.setQueryParameters(queryToObject(cleanupString(a))),defined(o)&&y.setQueryParameters(queryToObject(cleanupString(o))),s=f._ellipsoid,processNetworkLinkQueryString(y,f._camera,f._canvas,_,f._lastCameraView.bbox,s)),l={sourceUri:r,uriResolver:d,context:C.id},v=new EntityCollection,c=load$2(f,v,y,l).then(function(e){var t=f._entityCollection,i=v.values;t.suspendEvents();for(var r=0;r<i.length;r++){var n=i[r];defined(n.parent)||(n.parent=C,mergeAvailabilityWithParent(n)),t.add(n)}t.resumeEvents();var a=queryStringValue(S,"refreshMode",namespaces.kml),o=defaultValue(queryNumericValue(S,"refreshInterval",namespaces.kml),0);if("onInterval"===a&&0<o||"onExpire"===a||"onStop"===g){var s,l=queryFirstNode(e,"NetworkLinkControl",namespaces.kml),c=defined(l),u=JulianDate.now(),d={id:createGuid(),href:y,cookie:{},lastUpdated:u,updating:!1,entity:C,viewBoundScale:_,needsUpdate:!1,cameraUpdateTime:u},h=0;if(c&&(d.cookie=queryToObject(defaultValue(queryStringValue(l,"cookie",namespaces.kml),"")),h=defaultValue(queryNumericValue(l,"minRefreshPeriod",namespaces.kml),0)),"onInterval"===a)c&&(o=Math.max(h,o)),d.refreshMode=RefreshMode.INTERVAL,d.time=o;else if("onExpire"===a){if(c&&(s=queryStringValue(l,"expires",namespaces.kml)),defined(s))try{var p=JulianDate.fromIso8601(s),m=JulianDate.secondsDifference(p,u);0<m&&m<h&&JulianDate.addSeconds(u,h,p),d.refreshMode=RefreshMode.EXPIRE,d.time=p}catch(e){oneTimeWarning("kml-refreshMode-onInterval-onExpire","KML - NetworkLinkControl expires is not a valid date")}else oneTimeWarning("kml-refreshMode-onExpire","KML - refreshMode of onExpire requires the NetworkLinkControl to have an expires element")}else f._camera?(d.refreshMode=RefreshMode.STOP,d.time=defaultValue(queryNumericValue(S,"viewRefreshTime",namespaces.kml),0)):oneTimeWarning("kml-refrehMode-onStop-noCamera","A NetworkLink with viewRefreshMode=onStop requires a camera be passed in when creating the KmlDataSource");defined(d.refreshMode)&&f._networkLinks.set(d.id,d)}else"onRegion"===g&&oneTimeWarning("kml-refrehMode-onRegion","KML - Unsupported viewRefreshMode: onRegion")}).otherwise(function(e){oneTimeWarning("An error occured during loading "+y.url),f._error.raiseEvent(f,e)}),i.addPromise(c))}function processFeatureNode(e,t,i,r){var n=featureTypes[t.localName];return defined(n)?n(e,t,i,r):processUnsupportedFeature(e,t,i)}function loadKml(a,o,s,l,c,u){o.removeAll();var e=s.documentElement,t=queryStringValue("Document"===e.localName?e:queryFirstNode(e,"Document",namespaces.kml),"name",namespaces.kml);defined(t)||(t=getFilenameFromUri(l.getUrlComponent())),defined(a._name)||(a._name=t);var d=new KmlDataSource._DeferredLoading(a),h=new EntityCollection(a);return when.all(processStyles(a,s,h,l,!1,c)).then(function(){var e=s.documentElement;if("kml"===e.localName)for(var t=e.childNodes,i=0;i<t.length;i++){var r=t[i];if(defined(featureTypes[r.localName])){e=r;break}}var n={parentEntity:void 0,entityCollection:o,styleCollection:h,sourceResource:l,uriResolver:c,context:u};return o.suspendEvents(),processFeatureNode(a,e,n,d),o.resumeEvents(),d.wait().then(function(){return s.documentElement})})}function loadKmz(c,u,e,d){var h=when.defer();return zip.createReader(new zip.BlobReader(e),function(l){l.getEntries(function(e){for(var t,i,r=[],n={},a=0;a<e.length;a++){var o,s=e[a];s.directory||(o=when.defer(),r.push(o.promise),!/\.kml$/i.test(s.filename)||defined(t)&&/\//i.test(s.filename)?loadDataUriFromZip(s,n,o):(defined(t)&&loadDataUriFromZip(t,n,i),t=s,i=o))}defined(t)&&loadXmlFromZip(t,n,i),when.all(r).then(function(){return l.close(),defined(n.kml)?(n.keys=Object.keys(n),loadKml(c,u,n.kml,d,n)):void h.reject(new RuntimeError("KMZ file does not contain a KML document."))}).then(h.resolve).otherwise(h.reject)})},function(e){h.reject(e)}),h.promise}function load$2(r,n,e,t){var a=(t=defaultValue(t,defaultValue.EMPTY_OBJECT)).sourceUri,o=t.uriResolver,s=t.context,i=e;if("string"==typeof e||e instanceof Resource){i=(e=Resource.createIfNeeded(e)).fetchBlob(),a=defaultValue(a,e.clone());var l=r._resourceCredits,c=e.credits;if(defined(c))for(var u=c.length,d=0;d<u;d++)l.push(c[d])}else a=defaultValue(a,Resource.DEFAULT.clone());return a=Resource.createIfNeeded(a),when(i).then(function(t){return t instanceof Blob?isZipFile(t).then(function(e){return e?loadKmz(r,n,t,a):readBlobAsText(t).then(function(e){var t,i;e=removeDuplicateNamespaces(e=insertNamespaces(e));try{t=parser.parseFromString(e,"application/xml")}catch(e){i=e.toString()}if(defined(i)||t.body||"parsererror"===t.documentElement.tagName)throw new RuntimeError((defined(i)?i:t.documentElement.firstChild.nodeValue)||t.body.innerText);return loadKml(r,n,t,a,o,s)})}):loadKml(r,n,t,a,o,s)}).otherwise(function(e){return r._error.raiseEvent(r,e),console.log(e),when.reject(e)})}function KmlDataSource(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).camera,i=e.canvas;this._changed=new Event,this._error=new Event,this._loading=new Event,this._refresh=new Event,this._unsupportedNode=new Event,this._clock=void 0,this._entityCollection=new EntityCollection(this),this._name=void 0,this._isLoading=!1,this._pinBuilder=new PinBuilder,this._networkLinks=new AssociativeArray,this._entityCluster=new EntityCluster,this._canvas=i,this._camera=t,this._lastCameraView={position:defined(t)?Cartesian3.clone(t.positionWC):void 0,direction:defined(t)?Cartesian3.clone(t.directionWC):void 0,up:defined(t)?Cartesian3.clone(t.upWC):void 0,bbox:defined(t)?t.computeViewRectangle():Rectangle.clone(Rectangle.MAX_VALUE)},this._ellipsoid=defaultValue(e.ellipsoid,Ellipsoid.WGS84);var r=e.credit;"string"==typeof r&&(r=new Credit(r)),this._credit=r,this._resourceCredits=[]}function mergeAvailabilityWithParent(e){var t,i,r=e.parent;!defined(r)||defined(t=r.availability)&&(defined(i=e.availability)?i.intersect(t):e.availability=t)}function getNetworkLinkUpdateCallback(x,T,b,E,P){return function(e){if(E.contains(T.id)){var t=!1,i=queryFirstNode(e,"NetworkLinkControl",namespaces.kml),r=0;if(defined(i)){if(defined(queryFirstNode(i,"Update",namespaces.kml)))return oneTimeWarning("kml-networkLinkControl-update","KML - NetworkLinkControl updates aren't supported."),T.updating=!1,void E.remove(T.id);T.cookie=queryToObject(defaultValue(queryStringValue(i,"cookie",namespaces.kml),"")),r=defaultValue(queryNumericValue(i,"minRefreshPeriod",namespaces.kml),0)}var n,a=JulianDate.now(),o=T.refreshMode;if(o===RefreshMode.INTERVAL)defined(i)&&(T.time=Math.max(r,T.time));else if(o===RefreshMode.EXPIRE){if(defined(i)&&(n=queryStringValue(i,"expires",namespaces.kml)),defined(n))try{var s=JulianDate.fromIso8601(n),l=JulianDate.secondsDifference(s,a);0<l&&l<r&&JulianDate.addSeconds(a,r,s),T.time=s}catch(e){oneTimeWarning("kml-networkLinkControl-expires","KML - NetworkLinkControl expires is not a valid date"),t=!0}else oneTimeWarning("kml-refreshMode-onExpire","KML - refreshMode of onExpire requires the NetworkLinkControl to have an expires element"),t=!0}var c=T.entity,u=x._entityCollection,d=b.values;u.suspendEvents();for(var h=u.values.slice(),p=0;p<h.length;++p){var m=h[p];m.parent===c&&(m.parent=void 0,function e(t){u.remove(t);for(var i=t._children,r=i.length,n=0;n<r;++n)e(i[n])}(m))}for(u.resumeEvents(),u.suspendEvents(),p=0;p<d.length;p++){var f=d[p];defined(f.parent)||(f.parent=c,mergeAvailabilityWithParent(f)),u.add(f)}u.resumeEvents(),t?E.remove(T.id):T.lastUpdated=a;var g,_=u.computeAvailability(),y=_.start,v=_.stop,C=JulianDate.equals(y,Iso8601.MINIMUM_VALUE),S=JulianDate.equals(v,Iso8601.MAXIMUM_VALUE);C&&S||((g=x._clock).startTime===y&&g.stopTime===v||(g.startTime=y,g.stopTime=v,x._changed.raiseEvent(x))),T.updating=!1,T.needsUpdate=!1,x._refresh.raiseEvent(x,P.getUrlComponent(!0))}}}KmlDataSource.load=function(e,t){return new KmlDataSource(t=defaultValue(t,defaultValue.EMPTY_OBJECT)).load(e,t)},Object.defineProperties(KmlDataSource.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},refreshEvent:{get:function(){return this._refresh}},unsupportedNodeEvent:{get:function(){return this._unsupportedNode}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}}}),KmlDataSource.prototype.load=function(e,t){t=defaultValue(t,defaultValue.EMPTY_OBJECT),DataSource.setLoading(this,!0);var l=this._name;this._name=void 0,this._clampToGround=defaultValue(t.clampToGround,!1);var c=this;return load$2(this,this._entityCollection,e,t).then(function(){var e,t,i=c._entityCollection.computeAvailability(),r=i.start,n=i.stop,a=JulianDate.equals(r,Iso8601.MINIMUM_VALUE),o=JulianDate.equals(n,Iso8601.MAXIMUM_VALUE);a&&o||(a&&((t=new Date).setHours(0,0,0,0),r=JulianDate.fromDate(t)),o&&((t=new Date).setHours(24,0,0,0),n=JulianDate.fromDate(t)),(e=new DataSourceClock).startTime=r,e.stopTime=n,e.currentTime=JulianDate.clone(r),e.clockRange=ClockRange$1.LOOP_STOP,e.clockStep=ClockStep$1.SYSTEM_CLOCK_MULTIPLIER,e.multiplier=Math.round(Math.min(Math.max(JulianDate.secondsDifference(n,r)/60,1),31556900)));var s=!1;return e!==c._clock&&(c._clock=e,s=!0),l!==c._name&&(s=!0),s&&c._changed.raiseEvent(c),DataSource.setLoading(c,!1),c}).otherwise(function(e){return DataSource.setLoading(c,!1),c._error.raiseEvent(c,e),console.log(e),when.reject(e)})};var entitiesToIgnore=new AssociativeArray;function KmlFeatureData(){this.author={name:void 0,uri:void 0,email:void 0},this.link={href:void 0,hreflang:void 0,rel:void 0,type:void 0,title:void 0,length:void 0},this.address=void 0,this.phoneNumber=void 0,this.snippet=void 0,this.extendedData=void 0}function Visualizer(){DeveloperError.throwInstantiationError()}KmlDataSource.prototype.update=function(e){var t=this._networkLinks;if(0===t.length)return!0;var o=JulianDate.now(),s=this;entitiesToIgnore.removeAll();var l=!1,c=this._lastCameraView,i=this._camera;!defined(i)||i.positionWC.equalsEpsilon(c.position,CesiumMath.EPSILON7)&&i.directionWC.equalsEpsilon(c.direction,CesiumMath.EPSILON7)&&i.upWC.equalsEpsilon(c.up,CesiumMath.EPSILON7)||(c.position=Cartesian3.clone(i.positionWC),c.direction=Cartesian3.clone(i.directionWC),c.up=Cartesian3.clone(i.upWC),c.bbox=i.computeViewRectangle(),l=!0);var u=new AssociativeArray,d=!1;return t.values.forEach(function(i){var e,t,r,n,a=i.entity;entitiesToIgnore.contains(a.id)||(i.updating||(e=!1,i.refreshMode===RefreshMode.INTERVAL?JulianDate.secondsDifference(o,i.lastUpdated)>i.time&&(e=!0):i.refreshMode===RefreshMode.EXPIRE?JulianDate.greaterThan(o,i.time)&&(e=!0):i.refreshMode===RefreshMode.STOP&&(l&&(i.needsUpdate=!0,i.cameraUpdateTime=o),i.needsUpdate&&JulianDate.secondsDifference(o,i.cameraUpdateTime)>=i.time&&(e=!0)),e&&(function e(t){for(var i=t._children,r=i.length,n=0;n<r;++n){var a=i[n];entitiesToIgnore.set(a.id,a),e(a)}}(a),i.updating=!0,t=new EntityCollection,(r=i.href.clone()).setQueryParameters(i.cookie),n=defaultValue(s._ellipsoid,Ellipsoid.WGS84),processNetworkLinkQueryString(r,s._camera,s._canvas,i.viewBoundScale,c.bbox,n),load$2(s,t,r,{context:a.id}).then(getNetworkLinkUpdateCallback(s,i,t,u,r)).otherwise(function(e){var t="NetworkLink "+i.href+" refresh failed: "+e;console.log(t),s._error.raiseEvent(s,t)}),d=!0)),u.set(i.id,i))}),d&&(this._networkLinks=u,this._changed.raiseEvent(this)),!0},KmlDataSource._DeferredLoading=DeferredLoading,KmlDataSource._getTimestamp=getTimestamp$1,Visualizer.prototype.update=DeveloperError.throwInstantiationError,Visualizer.prototype.getBoundingSphere=DeveloperError.throwInstantiationError,Visualizer.prototype.isDestroyed=DeveloperError.throwInstantiationError,Visualizer.prototype.destroy=DeveloperError.throwInstantiationError;var ViewportQuadVS="attribute vec4 position;\nattribute vec2 textureCoordinates;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_Position = position;\nv_textureCoordinates = textureCoordinates;\n}\n",renderStateScratch;function ComputeEngine(e){this._context=e}var drawCommandScratch=new DrawCommand({primitiveType:PrimitiveType$1.TRIANGLES}),clearCommandScratch=new ClearCommand({color:new Color(0,0,0,0)});function createFramebuffer$1(e,t){return new Framebuffer({context:e,colorTextures:[t],destroyAttachments:!1})}function createViewportQuadShader(e,t){return ShaderProgram.fromCache({context:e,vertexShaderSource:ViewportQuadVS,fragmentShaderSource:t,attributeLocations:{position:0,textureCoordinates:1}})}function createRenderState(e,t){return defined(renderStateScratch)&&renderStateScratch.viewport.width===e&&renderStateScratch.viewport.height===t||(renderStateScratch=RenderState.fromCache({viewport:new BoundingRectangle(0,0,e,t)})),renderStateScratch}function PassState(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}function ShaderCache(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}function destroyShader(e,t){for(var i=t.derivedKeywords,r=i.length,n=0;n<r;++n){var a=i[n]+t.keyword;destroyShader(e,e._shaders[a])}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}function TextureCache(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}function SunLight(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.color=Color.clone(defaultValue(e.color,Color.WHITE)),this.intensity=defaultValue(e.intensity,2)}function UniformState(){this.globeDepthTexture=void 0,this.gamma=void 0,this._viewport=new BoundingRectangle,this._viewportCartesian4=new Cartesian4,this._viewportDirty=!1,this._viewportOrthographicMatrix=Matrix4.clone(Matrix4.IDENTITY),this._viewportTransformation=Matrix4.clone(Matrix4.IDENTITY),this._model=Matrix4.clone(Matrix4.IDENTITY),this._view=Matrix4.clone(Matrix4.IDENTITY),this._inverseView=Matrix4.clone(Matrix4.IDENTITY),this._projection=Matrix4.clone(Matrix4.IDENTITY),this._infiniteProjection=Matrix4.clone(Matrix4.IDENTITY),this._entireFrustum=new Cartesian2,this._currentFrustum=new Cartesian2,this._frustumPlanes=new Cartesian4,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=Matrix3.clone(Matrix4.IDENTITY),this._view3DDirty=!0,this._view3D=new Matrix4,this._inverseView3DDirty=!0,this._inverseView3D=new Matrix4,this._inverseModelDirty=!0,this._inverseModel=new Matrix4,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new Matrix3,this._viewRotation=new Matrix3,this._inverseViewRotation=new Matrix3,this._viewRotation3D=new Matrix3,this._inverseViewRotation3D=new Matrix3,this._inverseProjectionDirty=!0,this._inverseProjection=new Matrix4,this._modelViewDirty=!0,this._modelView=new Matrix4,this._modelView3DDirty=!0,this._modelView3D=new Matrix4,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new Matrix4,this._inverseModelViewDirty=!0,this._inverseModelView=new Matrix4,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new Matrix4,this._viewProjectionDirty=!0,this._viewProjection=new Matrix4,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new Matrix4,this._modelViewProjectionDirty=!0,this._modelViewProjection=new Matrix4,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new Matrix4,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new Matrix4,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new Matrix4,this._normalDirty=!0,this._normal=new Matrix3,this._normal3DDirty=!0,this._normal3D=new Matrix3,this._inverseNormalDirty=!0,this._inverseNormal=new Matrix3,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new Matrix3,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new EncodedCartesian3,this._cameraPosition=new Cartesian3,this._sunPositionWC=new Cartesian3,this._sunPositionColumbusView=new Cartesian3,this._sunDirectionWC=new Cartesian3,this._sunDirectionEC=new Cartesian3,this._moonDirectionEC=new Cartesian3,this._lightDirectionWC=new Cartesian3,this._lightDirectionEC=new Cartesian3,this._lightColor=new Cartesian3,this._lightColorHdr=new Cartesian3,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new Cartesian3,this._cameraRight=new Cartesian3,this._cameraUp=new Cartesian3,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new Cartesian2,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new Color,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new Cartesian2,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._invertClassificationColor=void 0,this._imagerySplitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0,this._yp_black_texture=new Sampler}function setView(e,t){Matrix4.clone(t,e._view),Matrix4.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function setInverseView(e,t){Matrix4.clone(t,e._inverseView),Matrix4.getMatrix3(t,e._inverseViewRotation)}function setProjection(e,t){Matrix4.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function setInfiniteProjection(e,t){Matrix4.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function setCamera(e,t){Cartesian3.clone(t.positionWC,e._cameraPosition),Cartesian3.clone(t.directionWC,e._cameraDirection),Cartesian3.clone(t.rightWC,e._cameraRight),Cartesian3.clone(t.upWC,e._cameraUp);var i=t.positionCartographic;defined(i)?e._eyeHeight=i.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}ComputeEngine.prototype.execute=function(e){defined(e.preExecute)&&e.preExecute(e);var t=e.outputTexture,i=t.width,r=t.height,n=this._context,a=defined(e.vertexArray)?e.vertexArray:n.getViewportQuadVertexArray(),o=defined(e.shaderProgram)?e.shaderProgram:createViewportQuadShader(n,e.fragmentShaderSource),s=createFramebuffer$1(n,t),l=createRenderState(i,r),c=e.uniformMap,u=clearCommandScratch;u.framebuffer=s,u.renderState=l,u.execute(n);var d=drawCommandScratch;d.vertexArray=a,d.renderState=l,d.shaderProgram=o,d.uniformMap=c,d.framebuffer=s,d.execute(n),s.destroy(),e.persists||(o.destroy(),defined(e.vertexArray)&&a.destroy()),defined(e.postExecute)&&e.postExecute(t)},ComputeEngine.prototype.isDestroyed=function(){return!1},ComputeEngine.prototype.destroy=function(){return destroyObject(this)},Object.defineProperties(ShaderCache.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}}),ShaderCache.prototype.replaceShaderProgram=function(e){return defined(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)},ShaderCache.prototype.getShaderProgram=function(e){var t=e.vertexShaderSource,i=e.fragmentShaderSource,r=e.attributeLocations;"string"==typeof t&&(t=new ShaderSource({sources:[t]})),"string"==typeof i&&(i=new ShaderSource({sources:[i]}));var n,a,o,s=t.createCombinedVertexShader(this._context),l=i.createCombinedFragmentShader(this._context),c=s+l+JSON.stringify(r);return defined(this._shaders[c])?(o=this._shaders[c],delete this._shadersToRelease[c]):(o={cache:this,shaderProgram:a=new ShaderProgram({gl:(n=this._context)._gl,logShaderCompilation:n.logShaderCompilation,debugShaders:n.debugShaders,vertexShaderSource:t,vertexShaderText:s,fragmentShaderSource:i,fragmentShaderText:l,attributeLocations:r}),keyword:c,derivedKeywords:[],count:0},a._cachedShader=o,this._shaders[c]=o,++this._numberOfShaders),++o.count,o.shaderProgram},ShaderCache.prototype.replaceDerivedShaderProgram=function(e,t,i){var r,n=e._cachedShader,a=t+n.keyword,o=this._shaders[a];return defined(o)&&(destroyShader(this,o),-1<(r=n.derivedKeywords.indexOf(t))&&n.derivedKeywords.splice(r,1)),this.createDerivedShaderProgram(e,t,i)},ShaderCache.prototype.getDerivedShaderProgram=function(e,t){var i=t+e._cachedShader.keyword,r=this._shaders[i];if(defined(r))return r.shaderProgram},ShaderCache.prototype.createDerivedShaderProgram=function(e,t,i){var r=e._cachedShader,n=t+r.keyword,a=i.vertexShaderSource,o=i.fragmentShaderSource,s=i.attributeLocations;"string"==typeof a&&(a=new ShaderSource({sources:[a]})),"string"==typeof o&&(o=new ShaderSource({sources:[o]}));var l=this._context,c=a.createCombinedVertexShader(l),u=o.createCombinedFragmentShader(l),d=new ShaderProgram({gl:l._gl,logShaderCompilation:l.logShaderCompilation,debugShaders:l.debugShaders,vertexShaderSource:a,vertexShaderText:c,fragmentShaderSource:o,fragmentShaderText:u,attributeLocations:s}),h={cache:this,shaderProgram:d,keyword:n,derivedKeywords:[],count:0};return r.derivedKeywords.push(t),d._cachedShader=h,this._shaders[n]=h,d},ShaderCache.prototype.destroyReleasedShaderPrograms=function(){var e=this._shadersToRelease;for(var t in e){e.hasOwnProperty(t)&&(destroyShader(this,e[t]),--this._numberOfShaders)}this._shadersToRelease={}},ShaderCache.prototype.releaseShaderProgram=function(e){var t;!defined(e)||(t=e._cachedShader)&&0==--t.count&&(this._shadersToRelease[t.keyword]=t)},ShaderCache.prototype.isDestroyed=function(){return!1},ShaderCache.prototype.destroy=function(){var e=this._shaders;for(var t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return destroyObject(this)},Object.defineProperties(TextureCache.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}}),TextureCache.prototype.getTexture=function(e){var t=this._textures[e];if(defined(t))return delete this._texturesToRelease[e],++t.count,t.texture},TextureCache.prototype.addTexture=function(e,t){var i={texture:t,count:1};t.finalDestroy=t.destroy;var r=this;t.destroy=function(){0==--i.count&&(r._texturesToRelease[e]=i)},this._textures[e]=i,++this._numberOfTextures},TextureCache.prototype.destroyReleasedTextures=function(){var e,t=this._texturesToRelease;for(var i in t){t.hasOwnProperty(i)&&(e=t[i],delete this._textures[i],e.texture.finalDestroy(),--this._numberOfTextures)}this._texturesToRelease={}},TextureCache.prototype.isDestroyed=function(){return!1},TextureCache.prototype.destroy=function(){var e=this._textures;for(var t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return destroyObject(this)},Object.defineProperties(UniformState.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){var t,i;BoundingRectangle.equals(e,this._viewport)||(BoundingRectangle.clone(e,this._viewport),t=this._viewport,(i=this._viewportCartesian4).x=t.x,i.y=t.y,i.z=t.width,i.w=t.height,this._viewportDirty=!0)}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return cleanViewport(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return cleanViewport(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){Matrix4.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,Matrix4.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){var e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,Matrix4.getMatrix3(this.inverseModel,e),Matrix3.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return updateView3D(this),this._view3D}},viewRotation:{get:function(){return updateView3D(this),this._viewRotation}},viewRotation3D:{get:function(){return updateView3D(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return updateInverseView3D(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return updateInverseView3D(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return cleanInverseProjection(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return cleanModelView(this),this._modelView}},modelView3D:{get:function(){return cleanModelView3D(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return cleanModelViewRelativeToEye(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return cleanInverseModelView(this),this._inverseModelView}},inverseModelView3D:{get:function(){return cleanInverseModelView3D(this),this._inverseModelView3D}},viewProjection:{get:function(){return cleanViewProjection(this),this._viewProjection}},inverseViewProjection:{get:function(){return cleanInverseViewProjection(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return cleanModelViewProjection(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return cleanInverseModelViewProjection(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return cleanModelViewProjectionRelativeToEye(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return cleanModelViewInfiniteProjection(this),this._modelViewInfiniteProjection}},normal:{get:function(){return cleanNormal(this),this._normal}},normal3D:{get:function(){return cleanNormal3D(this),this._normal3D}},inverseNormal:{get:function(){return cleanInverseNormal(this),this._inverseNormal}},inverseNormal3D:{get:function(){return cleanInverseNormal3D(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return cleanEncodedCameraPositionMC(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return cleanEncodedCameraPositionMC(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},imagerySplitPosition:{get:function(){return this._imagerySplitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return defaultValue(this._ellipsoid,Ellipsoid.WGS84)}}});var transformMatrix=new Matrix3,sunCartographicScratch=new Cartographic;function setSunAndMoonDirections(e,t){defined(Transforms.computeIcrfToFixedMatrix(t.time,transformMatrix))||(transformMatrix=Transforms.computeTemeToPseudoFixedMatrix(t.time,transformMatrix));var i=Simon1994PlanetaryPositions.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Matrix3.multiplyByVector(transformMatrix,i,i),Cartesian3.normalize(i,e._sunDirectionWC),i=Matrix3.multiplyByVector(e.viewRotation3D,i,e._sunDirectionEC),Cartesian3.normalize(i,i),i=Simon1994PlanetaryPositions.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Matrix3.multiplyByVector(transformMatrix,i,i),Matrix3.multiplyByVector(e.viewRotation3D,i,i),Cartesian3.normalize(i,i);var r=t.mapProjection,n=r.ellipsoid.cartesianToCartographic(e._sunPositionWC,sunCartographicScratch);r.project(n,e._sunPositionColumbusView)}UniformState.prototype.updateCamera=function(e){setView(this,e.viewMatrix),setInverseView(this,e.inverseViewMatrix),setCamera(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==SceneMode$1.SCENE2D&&e.frustum instanceof OrthographicFrustum},UniformState.prototype.updateFrustum=function(e){setProjection(this,e.projectionMatrix),defined(e.infiniteProjectionMatrix)&&setInfiniteProjection(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=CesiumMath.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne,defined(e._offCenterFrustum)&&(e=e._offCenterFrustum),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right},UniformState.prototype.updatePass=function(e){this._pass=e};var EMPTY_ARRAY=[],defaultLight=new SunLight;function cleanViewport(e){var t;e._viewportDirty&&(t=e._viewport,Matrix4.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),Matrix4.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1)}function cleanInverseProjection(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode===SceneMode$1.SCENE2D||e._mode===SceneMode$1.MORPHING||e._orthographicIn3D?Matrix4.clone(Matrix4.ZERO,e._inverseProjection):Matrix4.inverse(e._projection,e._inverseProjection))}function cleanModelView(e){e._modelViewDirty&&(e._modelViewDirty=!1,Matrix4.multiplyTransformation(e._view,e._model,e._modelView))}function cleanModelView3D(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,Matrix4.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function cleanInverseModelView(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,Matrix4.inverse(e.modelView,e._inverseModelView))}function cleanInverseModelView3D(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,Matrix4.inverse(e.modelView3D,e._inverseModelView3D))}function cleanViewProjection(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,Matrix4.multiply(e._projection,e._view,e._viewProjection))}function cleanInverseViewProjection(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,Matrix4.inverse(e.viewProjection,e._inverseViewProjection))}function cleanModelViewProjection(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,Matrix4.multiply(e._projection,e.modelView,e._modelViewProjection))}function cleanModelViewRelativeToEye(e){var t,i;e._modelViewRelativeToEyeDirty&&(e._modelViewRelativeToEyeDirty=!1,t=e.modelView,(i=e._modelViewRelativeToEye)[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=t[3],i[4]=t[4],i[5]=t[5],i[6]=t[6],i[7]=t[7],i[8]=t[8],i[9]=t[9],i[10]=t[10],i[11]=t[11],i[12]=0,i[13]=0,i[14]=0,i[15]=t[15])}function cleanInverseModelViewProjection(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,Matrix4.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function cleanModelViewProjectionRelativeToEye(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,Matrix4.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function cleanModelViewInfiniteProjection(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,Matrix4.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function cleanNormal(e){var t;e._normalDirty&&(e._normalDirty=!1,t=e._normal,Matrix4.getMatrix3(e.inverseModelView,t),Matrix3.getRotation(t,t),Matrix3.transpose(t,t))}function cleanNormal3D(e){var t;e._normal3DDirty&&(e._normal3DDirty=!1,t=e._normal3D,Matrix4.getMatrix3(e.inverseModelView3D,t),Matrix3.getRotation(t,t),Matrix3.transpose(t,t))}function cleanInverseNormal(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,Matrix4.getMatrix3(e.inverseModelView,e._inverseNormal),Matrix3.getRotation(e._inverseNormal,e._inverseNormal))}function cleanInverseNormal3D(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,Matrix4.getMatrix3(e.inverseModelView3D,e._inverseNormal3D),Matrix3.getRotation(e._inverseNormal3D,e._inverseNormal3D))}UniformState.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;var t=e.camera;this.updateCamera(t),e.mode===SceneMode$1.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=.5*this._frustum2DWidth,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),setSunAndMoonDirections(this,e);var i=defaultValue(e.light,defaultLight);i instanceof SunLight?(this._lightDirectionWC=Cartesian3.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=Cartesian3.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=Cartesian3.normalize(Cartesian3.negate(i.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=Matrix3.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));var r=i.color,n=Cartesian3.fromElements(r.red,r.green,r.blue,this._lightColorHdr),n=Cartesian3.multiplyByScalar(n,i.intensity,n),a=Cartesian3.maximumComponent(n);1<a?Cartesian3.divideByScalar(n,a,this._lightColor):Cartesian3.clone(n,this._lightColor);var o=e.brdfLutGenerator,s=defined(o)?o.colorTexture:void 0;this._brdfLut=s,this._environmentMap=defaultValue(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=defaultValue(e.sphericalHarmonicCoefficients,EMPTY_ARRAY),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,defined(this._specularEnvironmentMaps)&&Cartesian2.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=Transforms.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._imagerySplitPosition=e.imagerySplitPosition*e.context.drawingBufferWidth;var l=t.frustum.fov,c=this._viewport,u=defined(l)?c.height>c.width?2*Math.tan(.5*l)/c.height:2*Math.tan(.5*l)/c.width:1/Math.max(c.width,c.height);this._geometricToleranceOverMeter=u*e.maximumScreenSpaceError,Color.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};var cameraPositionMC=new Cartesian3;function cleanEncodedCameraPositionMC(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,Matrix4.multiplyByPoint(e.inverseModel,e._cameraPosition,cameraPositionMC),EncodedCartesian3.fromCartesian(cameraPositionMC,e._encodedCameraPositionMC))}var view2Dto3DPScratch=new Cartesian3,view2Dto3DRScratch=new Cartesian3,view2Dto3DUScratch=new Cartesian3,view2Dto3DDScratch=new Cartesian3,view2Dto3DCartographicScratch=new Cartographic,view2Dto3DCartesian3Scratch=new Cartesian3,view2Dto3DMatrix4Scratch=new Matrix4;function view2Dto3D(e,t,i,r,n,a,o,s){var l=view2Dto3DPScratch;l.x=e.y,l.y=e.z,l.z=e.x;var c=view2Dto3DRScratch;c.x=i.y,c.y=i.z,c.z=i.x;var u=view2Dto3DUScratch;u.x=r.y,u.y=r.z,u.z=r.x;var d=view2Dto3DDScratch;d.x=t.y,d.y=t.z,d.z=t.x,a===SceneMode$1.SCENE2D&&(l.z=.5*n);var h=o.unproject(l,view2Dto3DCartographicScratch);h.longitude=CesiumMath.clamp(h.longitude,-Math.PI,Math.PI),h.latitude=CesiumMath.clamp(h.latitude,-CesiumMath.PI_OVER_TWO,CesiumMath.PI_OVER_TWO);var p=o.ellipsoid,m=p.cartographicToCartesian(h,view2Dto3DCartesian3Scratch),f=Transforms.eastNorthUpToFixedFrame(m,p,view2Dto3DMatrix4Scratch);return Matrix4.multiplyByPointAsVector(f,c,c),Matrix4.multiplyByPointAsVector(f,u,u),Matrix4.multiplyByPointAsVector(f,d,d),defined(s)||(s=new Matrix4),s[0]=c.x,s[1]=u.x,s[2]=-d.x,s[3]=0,s[4]=c.y,s[5]=u.y,s[6]=-d.y,s[7]=0,s[8]=c.z,s[9]=u.z,s[10]=-d.z,s[11]=0,s[12]=-Cartesian3.dot(c,m),s[13]=-Cartesian3.dot(u,m),s[14]=Cartesian3.dot(d,m),s[15]=1,s}function updateView3D(e){e._view3DDirty&&(e._mode===SceneMode$1.SCENE3D?Matrix4.clone(e._view,e._view3D):view2Dto3D(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),Matrix4.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function updateInverseView3D(e){e._inverseView3DDirty&&(Matrix4.inverseTransformation(e.view3D,e._inverseView3D),Matrix4.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}function errorToString(e,t){var i="WebGL Error: ";switch(t){case e.INVALID_ENUM:i+="INVALID_ENUM";break;case e.INVALID_VALUE:i+="INVALID_VALUE";break;case e.INVALID_OPERATION:i+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:i+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:i+="CONTEXT_LOST_WEBGL lost";break;default:i+="Unknown ("+t+")"}return i}function createErrorMessage(e,t,i,r){for(var n=errorToString(e,r)+": "+t.name+"(",a=0;a<i.length;++a)0!==a&&(n+=", "),n+=i[a];return n+=");"}function throwOnError(e,t,i){var r=e.getError();if(r!==e.NO_ERROR)throw new RuntimeError(createErrorMessage(e,t,i,r))}function makeGetterSetter(t,i,r){return{get:function(){var e=t[i];return r(t,"get: "+i,e),t[i]},set:function(e){t[i]=e,r(t,"set: "+i,e)}}}function wrapGL(i,r){if(!defined(r))return i;var e={};for(var t in i){var n=i[t];n instanceof Function?e[t]=function(t){return function(){var e=t.apply(i,arguments);return r(i,t,arguments),e}}(n):Object.defineProperty(e,t,makeGetterSetter(i,t,r))}return e}function getExtension(e,t){for(var i=t.length,r=0;r<i;++r){var n=e.getExtension(t[r]);if(n)return n}}function Context(e,t){if("undefined"==typeof WebGLRenderingContext)throw new RuntimeError("The browser does not support WebGL. Visit http://get.webgl.org.");this._canvas=e,(t=defaultValue(t=clone(t,!0),{})).allowTextureFilterAnisotropic=defaultValue(t.allowTextureFilterAnisotropic,!0);var i=defaultValue(t.webgl,{});i.alpha=defaultValue(i.alpha,!1),i.stencil=defaultValue(i.stencil,!0);var r,n=defaultValue(t.requestWebgl2,!1)&&"undefined"!=typeof WebGL2RenderingContext,a=!1,o=t.getWebGLStub;if(defined(o))r=o(e,i);else if(n&&defined(r=e.getContext("webgl2",i)||e.getContext("experimental-webgl2",i)||void 0)&&(a=!0),defined(r)||(r=e.getContext("webgl",i)||e.getContext("experimental-webgl",i)||void 0),!defined(r))throw new RuntimeError("The browser supports WebGL, but initialization failed.");this._originalGLContext=r,this._gl=r,this._webgl2=a,this._id=createGuid(),this.validateFramebuffer=!1,this.validateShaderProgram=!1,this.logShaderCompilation=!1,this._throwOnWebGLError=!1,this._shaderCache=new ShaderCache(this),this._textureCache=new TextureCache;var s=r;this._stencilBits=s.getParameter(s.STENCIL_BITS),ContextLimits._maximumCombinedTextureImageUnits=s.getParameter(s.MAX_COMBINED_TEXTURE_IMAGE_UNITS),ContextLimits._maximumCubeMapSize=s.getParameter(s.MAX_CUBE_MAP_TEXTURE_SIZE),ContextLimits._maximumFragmentUniformVectors=s.getParameter(s.MAX_FRAGMENT_UNIFORM_VECTORS),ContextLimits._maximumTextureImageUnits=s.getParameter(s.MAX_TEXTURE_IMAGE_UNITS),ContextLimits._maximumRenderbufferSize=s.getParameter(s.MAX_RENDERBUFFER_SIZE),ContextLimits._maximumTextureSize=s.getParameter(s.MAX_TEXTURE_SIZE),ContextLimits._maximumVaryingVectors=s.getParameter(s.MAX_VARYING_VECTORS),ContextLimits._maximumVertexAttributes=s.getParameter(s.MAX_VERTEX_ATTRIBS),ContextLimits._maximumVertexTextureImageUnits=s.getParameter(s.MAX_VERTEX_TEXTURE_IMAGE_UNITS),ContextLimits._maximumVertexUniformVectors=s.getParameter(s.MAX_VERTEX_UNIFORM_VECTORS);var l=s.getParameter(s.ALIASED_LINE_WIDTH_RANGE);ContextLimits._minimumAliasedLineWidth=l[0],ContextLimits._maximumAliasedLineWidth=l[1];var c=s.getParameter(s.ALIASED_POINT_SIZE_RANGE);ContextLimits._minimumAliasedPointSize=c[0],ContextLimits._maximumAliasedPointSize=c[1];var u=s.getParameter(s.MAX_VIEWPORT_DIMS);ContextLimits._maximumViewportWidth=u[0],ContextLimits._maximumViewportHeight=u[1];var d=s.getShaderPrecisionFormat(s.FRAGMENT_SHADER,s.HIGH_FLOAT);ContextLimits._highpFloatSupported=0!==d.precision;var h=s.getShaderPrecisionFormat(s.FRAGMENT_SHADER,s.HIGH_INT);ContextLimits._highpIntSupported=0!==h.rangeMax,this._antialias=s.getContextAttributes().antialias,this._standardDerivatives=!!getExtension(s,["OES_standard_derivatives"]),this._blendMinmax=!!getExtension(s,["EXT_blend_minmax"]),this._elementIndexUint=!!getExtension(s,["OES_element_index_uint"]),this._depthTexture=!!getExtension(s,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!getExtension(s,["EXT_frag_depth"]),this._debugShaders=getExtension(s,["WEBGL_debug_shaders"]),this._textureFloat=!!getExtension(s,["OES_texture_float"]),this._textureHalfFloat=!!getExtension(s,["OES_texture_half_float"]),this._textureFloatLinear=!!getExtension(s,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!getExtension(s,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!getExtension(s,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!getExtension(s,["EXT_float_blend"]),this._colorBufferHalfFloat=!!getExtension(s,["EXT_color_buffer_half_float"]),this._s3tc=!!getExtension(s,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!getExtension(s,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._etc1=!!getExtension(s,["WEBGL_compressed_texture_etc1"]);var p,m,f,g,_,y,v,C,S,x,T,b=t.allowTextureFilterAnisotropic?getExtension(s,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=b,ContextLimits._maximumTextureFilterAnisotropy=defined(b)?s.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1,a?(g=this,_=function(){return g._gl.createVertexArray()},y=function(e){g._gl.bindVertexArray(e)},v=function(e){g._gl.deleteVertexArray(e)},C=function(e,t,i,r,n){s.drawElementsInstanced(e,t,i,r,n)},S=function(e,t,i,r){s.drawArraysInstanced(e,t,i,r)},x=function(e,t){s.vertexAttribDivisor(e,t)},T=function(e){s.drawBuffers(e)}):(defined(p=getExtension(s,["OES_vertex_array_object"]))&&(_=function(){return p.createVertexArrayOES()},y=function(e){p.bindVertexArrayOES(e)},v=function(e){p.deleteVertexArrayOES(e)}),defined(m=getExtension(s,["ANGLE_instanced_arrays"]))&&(C=function(e,t,i,r,n){m.drawElementsInstancedANGLE(e,t,i,r,n)},S=function(e,t,i,r){m.drawArraysInstancedANGLE(e,t,i,r)},x=function(e,t){m.vertexAttribDivisorANGLE(e,t)}),defined(f=getExtension(s,["WEBGL_draw_buffers"]))&&(T=function(e){f.drawBuffersWEBGL(e)})),this.glCreateVertexArray=_,this.glBindVertexArray=y,this.glDeleteVertexArray=v,this.glDrawElementsInstanced=C,this.glDrawArraysInstanced=S,this.glVertexAttribDivisor=x,this.glDrawBuffers=T,this._vertexArrayObject=!!p,this._instancedArrays=!!m,this._drawBuffers=!!f,ContextLimits._maximumDrawBuffers=this.drawBuffers?s.getParameter(WebGLConstants$1.MAX_DRAW_BUFFERS):1,ContextLimits._maximumColorAttachments=this.drawBuffers?s.getParameter(WebGLConstants$1.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new Color(0,0,0,0),this._clearDepth=1,this._clearStencil=0;var E=new UniformState,P=new PassState(this),A=RenderState.fromCache();this._defaultPassState=P,this._defaultRenderState=A,this._defaultTexture=void 0,this._defaultCubeMap=void 0,this._us=E,this._currentRenderState=A,this._currentPassState=P,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(var w=0;w<ContextLimits._maximumVertexAttributes;w++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options=t,this.cache={},RenderState.apply(s,A,P)}var defaultFramebufferMarker={},scratchBackBufferArray;function applyRenderState(e,t,i,r){var n=e._currentRenderState,a=e._currentPassState;e._currentRenderState=t,e._currentPassState=i,RenderState.partialApply(e._gl,n,t,a,i,r)}function bindFramebuffer(e,t){var i,r;t!==e._currentFramebuffer&&(e._currentFramebuffer=t,i=scratchBackBufferArray,defined(t)?(t._bind(),i=t._getActiveColorAttachments()):(r=e._gl).bindFramebuffer(r.FRAMEBUFFER,null),e.drawBuffers&&e.glDrawBuffers(i))}Object.defineProperties(Context.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return 8<=this._stencilBits}},antialias:{get:function(){return this._antialias}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},etc1:{get:function(){return this._etc1}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=wrapGL(this._originalGLContext,e?throwOnError:void 0)}},defaultTexture:{get:function(){return void 0===this._defaultTexture&&(this._defaultTexture=new Texture({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultCubeMap:{get:function(){var e;return void 0===this._defaultCubeMap&&(e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},this._defaultCubeMap=new CubeMap({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})),this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return defaultFramebufferMarker}}}),"undefined"!=typeof WebGLRenderingContext&&(scratchBackBufferArray=[WebGLConstants$1.BACK]);var defaultClearCommand=new ClearCommand;function beginDraw(e,t,i,r,n){bindFramebuffer(e,t),applyRenderState(e,n,i,!1),r._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,r.maximumTextureUnitIndex)}function continueDraw(e,t,i,r){var n=t._primitiveType,a=t._vertexArray,o=t._offset,s=t._count,l=t.instanceCount;e._us.model=defaultValue(t._modelMatrix,Matrix4.IDENTITY),i._setUniforms(r,e._us,e.validateShaderProgram),a._bind();var c=a.indexBuffer;defined(c)?(o*=c.bytesPerIndex,s=defaultValue(s,c.numberOfIndices),0===l?e._gl.drawElements(n,s,c.indexDatatype,o):e.glDrawElementsInstanced(n,s,c.indexDatatype,o,l)):(s=defaultValue(s,a.numberOfVertices),0===l?e._gl.drawArrays(n,o,s):e.glDrawArraysInstanced(n,o,s,l)),a._unBind()}Context.prototype.clear=function(e,t){e=defaultValue(e,defaultClearCommand),t=defaultValue(t,this._defaultPassState);var i=this._gl,r=0,n=e.color,a=e.depth,o=e.stencil;defined(n)&&(Color.equals(this._clearColor,n)||(Color.clone(n,this._clearColor),i.clearColor(n.red,n.green,n.blue,n.alpha)),r|=i.COLOR_BUFFER_BIT),defined(a)&&(a!==this._clearDepth&&(this._clearDepth=a,i.clearDepth(a)),r|=i.DEPTH_BUFFER_BIT),defined(o)&&(o!==this._clearStencil&&(this._clearStencil=o,i.clearStencil(o)),r|=i.STENCIL_BUFFER_BIT),applyRenderState(this,defaultValue(e.renderState,this._defaultRenderState),t,!0),bindFramebuffer(this,defaultValue(e.framebuffer,t.framebuffer)),i.clear(r)},Context.prototype.draw=function(e,t,i,r){t=defaultValue(t,this._defaultPassState);var n=defaultValue(e._framebuffer,t.framebuffer),a=defaultValue(e._renderState,this._defaultRenderState);i=defaultValue(i,e._shaderProgram),r=defaultValue(r,e._uniformMap),beginDraw(this,n,t,i,a),continueDraw(this,e,i,r)},Context.prototype.endFrame=function(){var e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null),this.drawBuffers&&this.glDrawBuffers(scratchBackBufferArray);for(var t=this._maxFrameTextureUnitIndex,i=this._maxFrameTextureUnitIndex=0;i<t;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)},Context.prototype.readPixels=function(e){var t=this._gl;e=defaultValue(e,defaultValue.EMPTY_OBJECT);var i=Math.max(defaultValue(e.x,0),0),r=Math.max(defaultValue(e.y,0),0),n=defaultValue(e.width,t.drawingBufferWidth),a=defaultValue(e.height,t.drawingBufferHeight),o=e.framebuffer,s=PixelDatatype$1.UNSIGNED_BYTE;defined(o)&&0<o.numberOfColorAttachments&&(s=o.getColorTexture(0).pixelDatatype);var l=PixelFormat$1.createTypedArray(PixelFormat$1.RGBA,s,n,a);return bindFramebuffer(this,o),t.readPixels(i,r,n,a,PixelFormat$1.RGBA,PixelDatatype$1.toWebGLConstant(s,this),l),l};var viewportQuadAttributeLocations={position:0,textureCoordinates:1};function PickId(e,t,i){this._pickObjects=e,this.key=t,this.color=i}function loadCubeMap(t,e){var i={flipY:!0,preferImageBitmap:!0},r=[Resource.createIfNeeded(e.positiveX).fetchImage(i),Resource.createIfNeeded(e.negativeX).fetchImage(i),Resource.createIfNeeded(e.positiveY).fetchImage(i),Resource.createIfNeeded(e.negativeY).fetchImage(i),Resource.createIfNeeded(e.positiveZ).fetchImage(i),Resource.createIfNeeded(e.negativeZ).fetchImage(i)];return when.all(r,function(e){return new CubeMap({context:t,source:{positiveX:e[0],negativeX:e[1],positiveY:e[2],negativeY:e[3],positiveZ:e[4],negativeZ:e[5]}})})}Context.prototype.getViewportQuadVertexArray=function(){var e,t=this.cache.viewportQuad_vertexArray;return defined(t)||(e=new Geometry({attributes:{position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:PrimitiveType$1.TRIANGLES}),t=VertexArray.fromGeometry({context:this,geometry:e,attributeLocations:viewportQuadAttributeLocations,bufferUsage:BufferUsage$1.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=t),t},Context.prototype.createViewportQuadCommand=function(e,t){return t=defaultValue(t,defaultValue.EMPTY_OBJECT),new DrawCommand({vertexArray:this.getViewportQuadVertexArray(),primitiveType:PrimitiveType$1.TRIANGLES,renderState:t.renderState,shaderProgram:ShaderProgram.fromCache({context:this,vertexShaderSource:ViewportQuadVS,fragmentShaderSource:e,attributeLocations:viewportQuadAttributeLocations}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})},Context.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]},Object.defineProperties(PickId.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}}),PickId.prototype.destroy=function(){delete this._pickObjects[this.key]},Context.prototype.createPickId=function(e){++this._nextPickColor[0];var t=this._nextPickColor[0];if(0===t)throw new RuntimeError("Out of unique Pick IDs.");return this._pickObjects[t]=e,new PickId(this._pickObjects,t,Color.fromRgba(t))},Context.prototype.isDestroyed=function(){return!1},Context.prototype.destroy=function(){var e,t=this.cache;for(var i in t){!t.hasOwnProperty(i)||defined((e=t[i]).destroy)&&e.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),destroyObject(this)};var RenderbufferFormat={RGBA4:WebGLConstants$1.RGBA4,RGB5_A1:WebGLConstants$1.RGB5_A1,RGB565:WebGLConstants$1.RGB565,DEPTH_COMPONENT16:WebGLConstants$1.DEPTH_COMPONENT16,STENCIL_INDEX8:WebGLConstants$1.STENCIL_INDEX8,DEPTH_STENCIL:WebGLConstants$1.DEPTH_STENCIL,validate:function(e){return e===RenderbufferFormat.RGBA4||e===RenderbufferFormat.RGB5_A1||e===RenderbufferFormat.RGB565||e===RenderbufferFormat.DEPTH_COMPONENT16||e===RenderbufferFormat.STENCIL_INDEX8||e===RenderbufferFormat.DEPTH_STENCIL}},RenderbufferFormat$1=Object.freeze(RenderbufferFormat);function Renderbuffer(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context._gl,i=defaultValue(e.format,RenderbufferFormat$1.RGBA4),r=defined(e.width)?e.width:t.drawingBufferWidth,n=defined(e.height)?e.height:t.drawingBufferHeight;this._gl=t,this._format=i,this._width=r,this._height=n,this._renderbuffer=this._gl.createRenderbuffer(),t.bindRenderbuffer(t.RENDERBUFFER,this._renderbuffer),t.renderbufferStorage(t.RENDERBUFFER,i,r,n),t.bindRenderbuffer(t.RENDERBUFFER,null)}function DiscardMissingTileImagePolicy(l){l=defaultValue(l,defaultValue.EMPTY_OBJECT),this._pixelsToCheck=l.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;var e=Resource.createIfNeeded(l.missingImageUrl),c=this;e.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(function(e){defined(e.blob)&&(c._missingImageByteLength=e.blob.size);var t=getImagePixels(e);if(l.disableCheckIfAllPixelsAreTransparent){for(var i=!0,r=e.width,n=l.pixelsToCheck,a=0,o=n.length;i&&a<o;++a){var s=n[a];0<t[3+(4*s.x+s.y*r)]&&(i=!1)}i&&(t=void 0)}c._missingImagePixels=t,c._isReady=!0}).otherwise(function(){c._missingImagePixels=void 0,c._isReady=!0})}function ImageryLayerFeatureInfo(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}function ImageryProvider(){this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,DeveloperError.throwInstantiationError()}Object.defineProperties(Renderbuffer.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}}),Renderbuffer.prototype._getRenderbuffer=function(){return this._renderbuffer},Renderbuffer.prototype.isDestroyed=function(){return!1},Renderbuffer.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),destroyObject(this)},DiscardMissingTileImagePolicy.prototype.isReady=function(){return this._isReady},DiscardMissingTileImagePolicy.prototype.shouldDiscardImage=function(e){var t=this._pixelsToCheck,i=this._missingImagePixels;if(!defined(i))return!1;if(defined(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;for(var r=getImagePixels(e),n=e.width,a=0,o=t.length;a<o;++a)for(var s=t[a],l=4*s.x+s.y*n,c=0;c<4;++c){var u=l+c;if(r[u]!==i[u])return!1}return!0},ImageryLayerFeatureInfo.prototype.configureNameFromProperties=function(e){var t,i,r=10;for(var n in e){e.hasOwnProperty(n)&&e[n]&&(i=n.toLowerCase(),1<r&&"name"===i?(r=1,t=n):2<r&&"title"===i?(r=2,t=n):3<r&&/name/i.test(n)?(r=3,t=n):4<r&&/title/i.test(n)&&(r=4,t=n))}defined(t)&&(this.name=e[t])},ImageryLayerFeatureInfo.prototype.configureDescriptionFromProperties=function(e){this.description=function e(t){var i,r='<table class="cesium-infoBox-defaultTable">';for(var n in t)!t.hasOwnProperty(n)||defined(i=t[n])&&(r+="object"==typeof i?"<tr><td>"+n+"</td><td>"+e(i)+"</td></tr>":"<tr><td>"+n+"</td><td>"+i+"</td></tr>");return r+="</table>"}(e)},Object.defineProperties(ImageryProvider.prototype,{ready:{get:DeveloperError.throwInstantiationError},readyPromise:{get:DeveloperError.throwInstantiationError},rectangle:{get:DeveloperError.throwInstantiationError},tileWidth:{get:DeveloperError.throwInstantiationError},tileHeight:{get:DeveloperError.throwInstantiationError},maximumLevel:{get:DeveloperError.throwInstantiationError},minimumLevel:{get:DeveloperError.throwInstantiationError},tilingScheme:{get:DeveloperError.throwInstantiationError},tileDiscardPolicy:{get:DeveloperError.throwInstantiationError},errorEvent:{get:DeveloperError.throwInstantiationError},credit:{get:DeveloperError.throwInstantiationError},proxy:{get:DeveloperError.throwInstantiationError},hasAlphaChannel:{get:DeveloperError.throwInstantiationError}}),ImageryProvider.prototype.getTileCredits=function(e,t,i){DeveloperError.throwInstantiationError()},ImageryProvider.prototype.requestImage=function(e,t,i,r){DeveloperError.throwInstantiationError()},ImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){DeveloperError.throwInstantiationError()};var ktxRegex$2=/\.ktx$/i,crnRegex$2=/\.crn$/i;function ArcGisMapServerImageryProvider(c){c=defaultValue(c,defaultValue.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;var e=Resource.createIfNeeded(c.url);e.appendForwardSlash(),defined(c.token)&&e.setQueryParameters({token:c.token}),this._resource=e,this._tileDiscardPolicy=c.tileDiscardPolicy,this._tileWidth=defaultValue(c.tileWidth,256),this._tileHeight=defaultValue(c.tileHeight,256),this._maximumLevel=c.maximumLevel,this._tilingScheme=defaultValue(c.tilingScheme,new GeographicTilingScheme({ellipsoid:c.ellipsoid})),this._useTiles=defaultValue(c.usePreCachedTilesIfAvailable,!0),this._rectangle=defaultValue(c.rectangle,this._tilingScheme.rectangle),this._layers=c.layers,this._layerDefs=c.layerDefs,this._maxTileLevel=c.maxTileLevel,this._wkid=c.wkid;var t=c.credit;"string"==typeof t&&(t=new Credit(t)),this._credit=t,this.enablePickFeatures=defaultValue(c.enablePickFeatures,!0),this._errorEvent=new Event,this._ready=!1,this._readyPromise=when.defer();var u,d=this;function i(e){var t=e.tileInfo;if(defined(t)){if(d._tileWidth=t.rows,d._tileHeight=t.cols,d._wkid=t.spatialReference.wkid,102100===t.spatialReference.wkid||102113===t.spatialReference.wkid)d._tilingScheme=new WebMercatorTilingScheme({ellipsoid:c.ellipsoid});else{if(4326!==e.tileInfo.spatialReference.wkid&&4490!==e.tileInfo.spatialReference.wkid){var i="Tile spatial reference WKID "+e.tileInfo.spatialReference.wkid+" is not supported.";return void(u=TileProviderError.handleError(u,d,d._errorEvent,i,void 0,void 0,void 0,h))}d._tilingScheme=new GeographicTilingScheme({ellipsoid:c.ellipsoid})}if(d._maximumLevel||(d._maximumLevel=e.tileInfo.lods.length-1),defined(e.fullExtent)){if(defined(e.fullExtent.spatialReference)&&defined(e.fullExtent.spatialReference.wkid))if(102100===e.fullExtent.spatialReference.wkid||102113===e.fullExtent.spatialReference.wkid){var r=new WebMercatorProjection,n=e.fullExtent,a=r.unproject(new Cartesian3(Math.max(n.xmin,-d._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(n.ymin,-d._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),o=r.unproject(new Cartesian3(Math.min(n.xmax,d._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(n.ymax,d._tilingScheme.ellipsoid.maximumRadius*Math.PI),0));d._rectangle=new Rectangle(a.longitude,a.latitude,o.longitude,o.latitude)}else{if(4326!==e.fullExtent.spatialReference.wkid&&4490!==e.fullExtent.spatialReference.wkid){var s="fullExtent.spatialReference WKID "+e.fullExtent.spatialReference.wkid+" is not supported.";return void(u=TileProviderError.handleError(u,d,d._errorEvent,s,void 0,void 0,void 0,h))}d._rectangle=Rectangle.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax)}}else d._rectangle=d._tilingScheme.rectangle;defined(d._tileDiscardPolicy)||(d._tileDiscardPolicy=new DiscardMissingTileImagePolicy({missingImageUrl:buildImageResource(d,0,0,d._maximumLevel).url,pixelsToCheck:[new Cartesian2(0,0),new Cartesian2(200,20),new Cartesian2(20,200),new Cartesian2(80,110),new Cartesian2(160,130)],disableCheckIfAllPixelsAreTransparent:!0})),d._useTiles=!0}else d._useTiles=!1;var l=e.fullExtent||e.initialExtent;defined(l)&&defined(l.spatialReference)&&defined(l.spatialReference.wkid)&&(102100===l.spatialReference.wkid||102113===l.spatialReference.wkid?(a=(r=new WebMercatorProjection).unproject(new Cartesian3(Math.max(l.xmin,-d._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(l.ymin,-d._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),o=r.unproject(new Cartesian3(Math.min(l.xmax,d._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(l.ymax,d._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),d._rectangle=new Rectangle(a.longitude,a.latitude,o.longitude,o.latitude)):4326!==l.spatialReference.wkid&&4490!==l.spatialReference.wkid||(d._rectangle=Rectangle.fromDegrees(l.xmin,l.ymin,l.xmax,l.ymax))),defined(e.copyrightText)&&0<e.copyrightText.length&&(d._credit=new Credit(e.copyrightText)),d._ready=!0,d._readyPromise.resolve(!0),TileProviderError.handleSuccess(u)}function r(e){var t="An error occurred while accessing "+d._resource.url+".";u=TileProviderError.handleError(u,d,d._errorEvent,t,void 0,void 0,void 0,h),d._readyPromise.reject(new RuntimeError(t))}function h(){when(d._resource.getDerivedResource({queryParameters:{f:"json"}}).fetchJsonp(),i,r)}this._useTiles?h():(this._ready=!0,this._readyPromise.resolve(!0))}function buildImageResource(e,t,i,r,n){var a,o,s=e._useTiles;return s&&defined(e._maxTileLevel)&&(s=r<e._maxTileLevel),s?e._resource.getDerivedResource({url:"tile/"+r+"/"+i+"/"+t,request:n}):(o={bbox:(a=e._tilingScheme.tileXYToNativeRectangle(t,i,r)).west+","+a.south+","+a.east+","+a.north,size:e._tileWidth+","+e._tileHeight,format:"png32",transparent:!0,f:"image"},e._tilingScheme.projection instanceof GeographicProjection?(o.bboxSR=e._wkid||4326,o.imageSR=e._wkid||4326):(o.bboxSR=e._wkid||3857,o.imageSR=e._wkid||3857),e.layers&&(o.layers="show:"+e.layers),e.layerDefs&&(o.layerDefs=e.layerDefs),e._resource.getDerivedResource({url:"export",request:n,queryParameters:o}))}function AutoExposure(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=void 0,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new Cartesian2,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}function destroyFramebuffers(e){var t=e._framebuffers;if(defined(t)){for(var i=t.length,r=0;r<i;++r)t[r].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}}function createFramebuffers(e,t){destroyFramebuffers(e);for(var i=e._width,r=e._height,n=PixelFormat$1.RGBA,a=t.halfFloatingPointTexture?PixelDatatype$1.HALF_FLOAT:PixelDatatype$1.FLOAT,o=Math.ceil(Math.log(Math.max(i,r))/Math.log(3)),s=new Array(o),l=0;l<o;++l)i=Math.max(Math.ceil(i/3),1),r=Math.max(Math.ceil(r/3),1),s[l]=new Framebuffer({context:t,colorTextures:[new Texture({context:t,width:i,height:r,pixelFormat:n,pixelDatatype:a,sampler:Sampler.NEAREST})]});var c=s[o-1].getColorTexture(0);e._previousLuminance=new Framebuffer({context:t,colorTextures:[new Texture({context:t,width:c.width,height:c.height,pixelFormat:n,pixelDatatype:a,sampler:Sampler.NEAREST})]}),e._framebuffers=s}function destroyCommands(e){var t=e._commands;if(defined(t)){for(var i=t.length,r=0;r<i;++r)t[r].shaderProgram.destroy();e._commands=void 0}}function createUniformMap$4(e,t){var i,r;return(r=0===t?{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}}:(i=e._framebuffers[t-1].getColorTexture(0),{colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}})).minMaxLuminance=function(){return e._minMaxLuminance},r.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},r}function getShaderSource(e,t){var i="uniform sampler2D colorTexture; \nvarying vec2 v_textureCoordinates; \nfloat sampleTexture(vec2 offset) { \n";return i+=0===e?" vec4 color = texture2D(colorTexture, v_textureCoordinates + offset); \n return czm_luminance(color.rgb); \n":" return texture2D(colorTexture, v_textureCoordinates + offset).r; \n",i+="}\n\n",i+="uniform vec2 colorTextureDimensions; \nuniform vec2 minMaxLuminance; \nuniform sampler2D previousLuminance; \nvoid main() { \n float color = 0.0; \n float xStep = 1.0 / colorTextureDimensions.x; \n float yStep = 1.0 / colorTextureDimensions.y; \n int count = 0; \n for (int i = 0; i < 3; ++i) { \n for (int j = 0; j < 3; ++j) { \n vec2 offset; \n offset.x = -xStep + float(i) * xStep; \n offset.y = -yStep + float(j) * yStep; \n if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { \n continue; \n } \n color += sampleTexture(offset); \n ++count; \n } \n } \n if (count > 0) { \n color /= float(count); \n } \n",e===t-1&&(i+=" float previous = texture2D(previousLuminance, vec2(0.5)).r; \n color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); \n color = previous + (color - previous) / (60.0 * 1.5); \n color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); \n"),i+=" gl_FragColor = vec4(color); \n} \n"}function createCommands$5(e,t){destroyCommands(e);for(var i=e._framebuffers,r=i.length,n=new Array(r),a=0;a<r;++a)n[a]=t.createViewportQuadCommand(getShaderSource(a,r),{framebuffer:i[a],uniformMap:createUniformMap$4(e,a)});e._commands=n}ImageryProvider.loadImage=function(e,t){var i=Resource.createIfNeeded(t);return ktxRegex$2.test(i.url)?loadKTX(i):crnRegex$2.test(i.url)?loadCRN(i):defined(e)&&defined(e.tileDiscardPolicy)?i.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):i.fetchImage({preferImageBitmap:!0,flipY:!0})},Object.defineProperties(ArcGisMapServerImageryProvider.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}},layerDefs:{get:function(){return this._layerDefs}}}),ArcGisMapServerImageryProvider.prototype.getTileCredits=function(e,t,i){},ArcGisMapServerImageryProvider.prototype.requestImage=function(e,t,i,r){return ImageryProvider.loadImage(this,buildImageResource(this,e,t,i,r))},ArcGisMapServerImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){if(this.enablePickFeatures){var a,o,s,l,c=this._tilingScheme.tileXYToNativeRectangle(e,t,i);l=this._tilingScheme.projection instanceof GeographicProjection?(o=CesiumMath.toDegrees(r),s=CesiumMath.toDegrees(n),this._wkid||"4326"):(o=(a=this._tilingScheme.projection.project(new Cartographic(r,n,0))).x,s=a.y,this._wkid||"3857");var u="visible";defined(this._layers)&&(u+=":"+this._layers);var d={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:o+","+s,mapExtent:c.west+","+c.south+","+c.east+","+c.north,imageDisplay:this._tileWidth+","+this._tileHeight+",96",sr:l,layers:u};return defined(this._layerDefs)&&(d.layerDefs=this._layerDefs),this._resource.getDerivedResource({url:"identify",queryParameters:d}).fetchJson().then(function(e){var t=[],i=e.results;if(!defined(i))return t;for(var r=0;r<i.length;++r){var n,a,o=i[r],s=new ImageryLayerFeatureInfo;s.data=o,s.name=o.value,s.properties=o.attributes,s.configureDescriptionFromProperties(o.attributes),"esriGeometryPoint"===o.geometryType&&o.geometry&&(4326===(n=o.geometry.spatialReference&&o.geometry.spatialReference.wkid?o.geometry.spatialReference.wkid:4326)||4283===n||4490===n?s.position=Cartographic.fromDegrees(o.geometry.x,o.geometry.y,o.geometry.z):102100!==n&&900913!==n&&3857!==n||(a=new WebMercatorProjection,s.position=a.unproject(new Cartesian3(o.geometry.x,o.geometry.y,o.geometry.z)))),t.push(s)}return t})}},Object.defineProperties(AutoExposure.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){var e=this._framebuffers;if(defined(e))return e[e.length-1].getColorTexture(0)}}}),AutoExposure.prototype.clear=function(e){var t=this._framebuffers;if(defined(t)){var i=this._clearCommand;defined(i)||(i=this._clearCommand=new ClearCommand({color:new Color(0,0,0,0),framebuffer:void 0}));for(var r=t.length,n=0;n<r;++n)i.framebuffer=t[n],i.execute(e)}},AutoExposure.prototype.update=function(e){var t=e.drawingBufferWidth,i=e.drawingBufferHeight;t===this._width&&i===this._height||(this._width=t,this._height=i,createFramebuffers(this,e),createCommands$5(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;var r=this._framebuffers,n=r[r.length-1];r[r.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance,this._previousLuminance=n},AutoExposure.prototype.execute=function(e,t){this._colorTexture=t;var i=this._commands;if(defined(i))for(var r=i.length,n=0;n<r;++n)i[n].execute(e)},AutoExposure.prototype.isDestroyed=function(){return!1},AutoExposure.prototype.destroy=function(){return destroyFramebuffers(this),destroyCommands(this),destroyObject(this)};var BingMapsStyle={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},BingMapsStyle$1=Object.freeze(BingMapsStyle),emptyImage;function DiscardEmptyTileImagePolicy(e){}function BingMapsImageryProvider(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).key;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=1,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._key=t,this._resource=Resource.createIfNeeded(e.url),this._resource.appendForwardSlash(),this._tileProtocol=e.tileProtocol,this._mapStyle=defaultValue(e.mapStyle,BingMapsStyle$1.AERIAL),this._culture=defaultValue(e.culture,""),this._tileDiscardPolicy=e.tileDiscardPolicy,defined(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new DiscardEmptyTileImagePolicy),this._proxy=e.proxy,this._credit=new Credit('<a href="http://www.bing.com"><img src="'+BingMapsImageryProvider.logoUrl+'" title="Bing Imagery"/></a>'),this._tilingScheme=new WebMercatorTilingScheme({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new Event,this._ready=!1,this._readyPromise=when.defer();var i=this._tileProtocol;defined(i)?0<i.length&&":"===i[i.length-1]&&(i=i.substr(0,i.length-1)):i="http:"===document.location.protocol?"http":"https";var d,r=this._resource.getDerivedResource({url:"REST/v1/Imagery/Metadata/"+this._mapStyle,queryParameters:{incl:"ImageryProviders",key:this._key,uriScheme:i}}),h=this;function n(e){if(1===e.resourceSets.length){var t=e.resourceSets[0].resources[0];h._tileWidth=t.imageWidth,h._tileHeight=t.imageHeight,h._maximumLevel=t.zoomMax-1,h._imageUrlSubdomains=t.imageUrlSubdomains,h._imageUrlTemplate=t.imageUrl;for(var i=h._attributionList=t.imageryProviders,r=0,n=(i=i||(h._attributionList=[])).length;r<n;++r){var a=i[r];if(a.credit instanceof Credit)break;a.credit=new Credit(a.attribution);for(var o=a.coverageAreas,s=0,l=a.coverageAreas.length;s<l;++s){var c=o[s],u=c.bbox;c.bbox=new Rectangle(CesiumMath.toRadians(u[1]),CesiumMath.toRadians(u[0]),CesiumMath.toRadians(u[3]),CesiumMath.toRadians(u[2]))}}h._ready=!0,h._readyPromise.resolve(!0),TileProviderError.handleSuccess(d)}else p()}function p(e){var t="An error occurred while accessing "+r.url+".";d=TileProviderError.handleError(d,h,h._errorEvent,t,void 0,void 0,void 0,o),h._readyPromise.reject(new RuntimeError(t))}var a=r.url;function o(){var e=r.fetchJsonp("jsonp");(BingMapsImageryProvider._metadataCache[a]=e).then(n).otherwise(p)}var s=BingMapsImageryProvider._metadataCache[a];defined(s)?s.then(n).otherwise(p):o()}DiscardEmptyTileImagePolicy.prototype.isReady=function(){return!0},DiscardEmptyTileImagePolicy.prototype.shouldDiscardImage=function(e){return DiscardEmptyTileImagePolicy.EMPTY_IMAGE===e},Object.defineProperties(DiscardEmptyTileImagePolicy,{EMPTY_IMAGE:{get:function(){return defined(emptyImage)||((emptyImage=new Image).src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),emptyImage}}}),Object.defineProperties(BingMapsImageryProvider.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var rectangleScratch$5=new Rectangle;function buildImageResource$1(e,t,i,r,n){var a=e._imageUrlTemplate,o=e._imageUrlSubdomains,s=(t+i+r)%o.length;return e._resource.getDerivedResource({url:a,request:n,templateValues:{quadkey:BingMapsImageryProvider.tileXYToQuadKey(t,i,r),subdomain:o[s],culture:e._culture},queryParameters:{n:"z"}})}BingMapsImageryProvider.prototype.getTileCredits=function(e,t,i){var r=this._tilingScheme.tileXYToRectangle(e,t,i,rectangleScratch$5);return getRectangleAttribution(this._attributionList,i,r)},BingMapsImageryProvider.prototype.requestImage=function(e,t,i,r){var n=ImageryProvider.loadImage(this,buildImageResource$1(this,e,t,i,r));if(defined(n))return n.otherwise(function(e){return defined(e.blob)&&0===e.blob.size?DiscardEmptyTileImagePolicy.EMPTY_IMAGE:when.reject(e)})},BingMapsImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){},BingMapsImageryProvider.tileXYToQuadKey=function(e,t,i){for(var r="",n=i;0<=n;--n){var a=1<<n,o=0;0!=(e&a)&&(o|=1),0!=(t&a)&&(o|=2),r+=o}return r},BingMapsImageryProvider.quadKeyToTileXY=function(e){for(var t=0,i=0,r=e.length-1,n=r;0<=n;--n){var a=1<<n,o=+e[r-n];0!=(1&o)&&(t|=a),0!=(2&o)&&(i|=a)}return{x:t,y:i,level:r}},BingMapsImageryProvider._logoUrl=void 0,Object.defineProperties(BingMapsImageryProvider,{logoUrl:{get:function(){return defined(BingMapsImageryProvider._logoUrl)||(BingMapsImageryProvider._logoUrl=buildModuleUrl("Assets/Images/bing_maps_credit.png")),BingMapsImageryProvider._logoUrl},set:function(e){BingMapsImageryProvider._logoUrl=e}}});var intersectionScratch$1=new Rectangle;function getRectangleAttribution(e,t,i){++t;for(var r=[],n=0,a=e.length;n<a;++n){for(var o=e[n],s=o.coverageAreas,l=!1,c=0,u=o.coverageAreas.length;!l&&c<u;++c){var d=s[c];t>=d.zoomMin&&t<=d.zoomMax&&defined(Rectangle.intersection(i,d.bbox,intersectionScratch$1))&&(l=!0)}l&&r.push(o.credit)}return r}BingMapsImageryProvider._metadataCache={};var defaultDimensions=new Cartesian3(1,1,1);function BoxEmitter(e){e=defaultValue(e,defaultDimensions),this._dimensions=Cartesian3.clone(e)}Object.defineProperties(BoxEmitter.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){Cartesian3.clone(e,this._dimensions)}}});var scratchHalfDim=new Cartesian3;BoxEmitter.prototype.emit=function(e){var t=this._dimensions,i=Cartesian3.multiplyByScalar(t,.5,scratchHalfDim),r=CesiumMath.randomBetween(-i.x,i.x),n=CesiumMath.randomBetween(-i.y,i.y),a=CesiumMath.randomBetween(-i.z,i.z);e.position=Cartesian3.fromElements(r,n,a,e.position),e.velocity=Cartesian3.normalize(e.position,e.velocity)};var BrdfLutGeneratorFS="varying vec2 v_textureCoordinates;\nconst float M_PI = 3.141592653589793;\nfloat vdcRadicalInverse(int i)\n{\nfloat r;\nfloat base = 2.0;\nfloat value = 0.0;\nfloat invBase = 1.0 / base;\nfloat invBi = invBase;\nfor (int x = 0; x < 100; x++)\n{\nif (i <= 0)\n{\nbreak;\n}\nr = mod(float(i), base);\nvalue += r * invBi;\ninvBi *= invBase;\ni = int(float(i) * invBase);\n}\nreturn value;\n}\nvec2 hammersley2D(int i, int N)\n{\nreturn vec2(float(i) / float(N), vdcRadicalInverse(i));\n}\nvec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)\n{\nfloat a = roughness * roughness;\nfloat phi = 2.0 * M_PI * xi.x;\nfloat cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));\nfloat sinTheta = sqrt(1.0 - cosTheta * cosTheta);\nvec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);\nvec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);\nvec3 tangentX = normalize(cross(upVector, N));\nvec3 tangentY = cross(N, tangentX);\nreturn tangentX * H.x + tangentY * H.y + N * H.z;\n}\nfloat G1_Smith(float NdotV, float k)\n{\nreturn NdotV / (NdotV * (1.0 - k) + k);\n}\nfloat G_Smith(float roughness, float NdotV, float NdotL)\n{\nfloat k = roughness * roughness / 2.0;\nreturn G1_Smith(NdotV, k) * G1_Smith(NdotL, k);\n}\nvec2 integrateBrdf(float roughness, float NdotV)\n{\nvec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);\nfloat A = 0.0;\nfloat B = 0.0;\nconst int NumSamples = 1024;\nfor (int i = 0; i < NumSamples; i++)\n{\nvec2 xi = hammersley2D(i, NumSamples);\nvec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));\nvec3 L = 2.0 * dot(V, H) * H - V;\nfloat NdotL = clamp(L.z, 0.0, 1.0);\nfloat NdotH = clamp(H.z, 0.0, 1.0);\nfloat VdotH = clamp(dot(V, H), 0.0, 1.0);\nif (NdotL > 0.0)\n{\nfloat G = G_Smith(roughness, NdotV, NdotL);\nfloat G_Vis = G * VdotH / (NdotH * NdotV);\nfloat Fc = pow(1.0 - VdotH, 5.0);\nA += (1.0 - Fc) * G_Vis;\nB += Fc * G_Vis;\n}\n}\nreturn vec2(A, B) / float(NumSamples);\n}\nvoid main()\n{\ngl_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);\n}\n";function BrdfLutGenerator(){this._framebuffer=void 0,this._colorTexture=void 0,this._drawCommand=void 0}function createCommand$1(e,t){var i=e._framebuffer,r=t.createViewportQuadCommand(BrdfLutGeneratorFS,{framebuffer:i,renderState:RenderState.fromCache({viewport:new BoundingRectangle(0,0,256,256)})});e._drawCommand=r}function createFramebuffer$2(e,t){var i=new Texture({context:t,width:256,height:256,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),r=new Framebuffer({context:t,colorTextures:[e._colorTexture=i],destroyAttachments:!1});e._framebuffer=r}Object.defineProperties(BrdfLutGenerator.prototype,{colorTexture:{get:function(){return this._colorTexture}}}),BrdfLutGenerator.prototype.update=function(e){var t;defined(this._colorTexture)||(createFramebuffer$2(this,t=e.context),createCommand$1(this,t),this._drawCommand.execute(t),this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy())},BrdfLutGenerator.prototype.isDestroyed=function(){return!1},BrdfLutGenerator.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),destroyObject(this)};var CameraFlightPath={};function getAltitude(e,t,i){if(e instanceof PerspectiveFrustum){var r=Math.tan(.5*e.fovy),n=e.near,a=e.near*r,o=e.aspectRatio*a;return Math.max(t*n/o,i*n/a)}return e instanceof PerspectiveOffCenterFrustum?(n=e.near,a=e.top,o=e.right,Math.max(t*n/o,i*n/a)):Math.max(t,i)}var scratchCart=new Cartesian3,scratchCart2$2=new Cartesian3;function createPitchFunction(n,a,o,e){if(defined(e)&&o(.5)>e){var s=o(0),l=o(1),t=o(.5),c=t-s,u=t-l;return function(e){var t=o(e);if(e<=.5){var i=(t-s)/c;return CesiumMath.lerp(n,-CesiumMath.PI_OVER_TWO,i)}var r=(t-l)/u;return CesiumMath.lerp(-CesiumMath.PI_OVER_TWO,a,1-r)}}return function(e){return CesiumMath.lerp(n,a,e)}}function createHeightFunction(e,t,i,r,n){var a,o,s,l,c,u,d,h=n,p=Math.max(i,r);if(defined(h)||(a=e.position,o=e.up,s=e.right,l=e.frustum,c=Cartesian3.subtract(a,t,scratchCart),u=Cartesian3.magnitude(Cartesian3.multiplyByScalar(o,Cartesian3.dot(c,o),scratchCart2$2)),d=Cartesian3.magnitude(Cartesian3.multiplyByScalar(s,Cartesian3.dot(c,s),scratchCart2$2)),h=Math.min(.2*getAltitude(l,u,d),1e9)),p<h){var m=-Math.pow(1e6*(h-i),1/8),f=Math.pow(1e6*(h-r),1/8);return function(e){var t=e*(f-m)+m;return-Math.pow(t,8)/1e6+h}}return function(e){return CesiumMath.lerp(i,r,e)}}function adjustAngleForLERP(e,t){return CesiumMath.equalsEpsilon(e,CesiumMath.TWO_PI,CesiumMath.EPSILON11)&&(e=0),t>e+Math.PI?e+=CesiumMath.TWO_PI:t<e-Math.PI&&(e-=CesiumMath.TWO_PI),e}var scratchStart=new Cartesian3;function createUpdateCV(e,i,r,n,a,o,t){var s=e.camera,l=Cartesian3.clone(s.position,scratchStart),c=s.pitch,u=adjustAngleForLERP(s.heading,n),d=adjustAngleForLERP(s.roll,o),h=createHeightFunction(s,r,l.z,r.z,t);return function(e){var t=e.time/i;s.setView({orientation:{heading:CesiumMath.lerp(u,n,t),pitch:CesiumMath.lerp(c,a,t),roll:CesiumMath.lerp(d,o,t)}}),Cartesian2.lerp(l,r,t,s.position),s.position.z=h(t)}}function useLongestFlight(e,t){e.longitude<t.longitude?e.longitude+=CesiumMath.TWO_PI:t.longitude+=CesiumMath.TWO_PI}function useShortestFlight(e,t){var i=e.longitude-t.longitude;i<-CesiumMath.PI?e.longitude+=CesiumMath.TWO_PI:i>CesiumMath.PI&&(t.longitude+=CesiumMath.TWO_PI)}var scratchStartCart=new Cartographic,scratchEndCart=new Cartographic;function createUpdate3D(e,r,t,n,i,a,o,s,l,c){var u=e.camera,d=e.mapProjection.ellipsoid,h=Cartographic.clone(u.positionCartographic,scratchStartCart),p=u.pitch,m=adjustAngleForLERP(u.heading,n),f=adjustAngleForLERP(u.roll,a),g=d.cartesianToCartographic(t,scratchEndCart);h.longitude=CesiumMath.zeroToTwoPi(h.longitude),g.longitude=CesiumMath.zeroToTwoPi(g.longitude);var _,y,v,C,S,x,T=!1;defined(s)&&(_=CesiumMath.zeroToTwoPi(s),y=Math.min(h.longitude,g.longitude),v=Math.max(h.longitude,g.longitude),C=y<=_&&_<=v,defined(l)?(S=Math.abs(h.longitude-g.longitude),x=CesiumMath.TWO_PI-S,(C?S:x)<(C?x:S)*l&&!C&&(T=!0)):C||(T=!0)),(T?useLongestFlight:useShortestFlight)(h,g);var b,E,P,A,w=createHeightFunction(u,t,h.height,g.height,o),D=createPitchFunction(p,i,w,c);return b=h.longitude,E=g.longitude,P=h.latitude,A=g.latitude,function(e){var t=e.time/r,i=Cartesian3.fromRadians(CesiumMath.lerp(b,E,t),CesiumMath.lerp(P,A,t),w(t));u.setView({destination:i,orientation:{heading:CesiumMath.lerp(m,n,t),pitch:D(t),roll:CesiumMath.lerp(f,a,t)}})}}function createUpdate2D(e,o,s,l,t,i,r){var c=e.camera,u=Cartesian3.clone(c.position,scratchStart),d=adjustAngleForLERP(c.heading,l),n=c.frustum.right-c.frustum.left,h=createHeightFunction(c,s,n,s.z,r);return function(e){var t=e.time/o;c.setView({orientation:{heading:CesiumMath.lerp(d,l,t)}}),Cartesian2.lerp(u,s,t,c.position);var i=h(t),r=c.frustum,n=r.top/r.right,a=.5*(i-(r.right-r.left));r.right+=a,r.left-=a,r.top=n*r.right,r.bottom=-r.top}}var scratchCartographic$b=new Cartographic,scratchDestination=new Cartesian3;function emptyFlight(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function wrapCallback(e,t){return function(){"function"==typeof t&&t(),e.enableInputs=!0}}CameraFlightPath.createTween=function(e,t){var i=(t=defaultValue(t,defaultValue.EMPTY_OBJECT)).destination,r=e.mode;if(r===SceneMode$1.MORPHING)return emptyFlight();var n=defaultValue(t.convert,!0),a=e.mapProjection,o=a.ellipsoid,s=t.maximumHeight,l=t.flyOverLongitude,c=t.flyOverLongitudeWeight,u=t.pitchAdjustHeight,d=t.easingFunction;n&&r!==SceneMode$1.SCENE3D&&(o.cartesianToCartographic(i,scratchCartographic$b),i=a.project(scratchCartographic$b,scratchDestination));var h=e.camera,p=t.endTransform;defined(p)&&h._setTransform(p);var m=t.duration;defined(m)||(m=Math.ceil(Cartesian3.distance(h.position,i)/1e6)+2,m=Math.min(m,3));var f=defaultValue(t.heading,0),g=defaultValue(t.pitch,-CesiumMath.PI_OVER_TWO),_=defaultValue(t.roll,0),y=e.screenSpaceCameraController;y.enableInputs=!1;var v=wrapCallback(y,t.complete),C=wrapCallback(y,t.cancel),S=h.frustum,x=e.mode===SceneMode$1.SCENE2D;if(x=(x=(x=(x=x&&Cartesian2.equalsEpsilon(h.position,i,CesiumMath.EPSILON6))&&CesiumMath.equalsEpsilon(Math.max(S.right-S.left,S.top-S.bottom),i.z,CesiumMath.EPSILON6))||e.mode!==SceneMode$1.SCENE2D&&Cartesian3.equalsEpsilon(i,h.position,CesiumMath.EPSILON10))&&CesiumMath.equalsEpsilon(CesiumMath.negativePiToPi(f),CesiumMath.negativePiToPi(h.heading),CesiumMath.EPSILON10)&&CesiumMath.equalsEpsilon(CesiumMath.negativePiToPi(g),CesiumMath.negativePiToPi(h.pitch),CesiumMath.EPSILON10)&&CesiumMath.equalsEpsilon(CesiumMath.negativePiToPi(_),CesiumMath.negativePiToPi(h.roll),CesiumMath.EPSILON10))return emptyFlight(v,C);var T=new Array(4);if(T[SceneMode$1.SCENE2D]=createUpdate2D,T[SceneMode$1.SCENE3D]=createUpdate3D,T[SceneMode$1.COLUMBUS_VIEW]=createUpdateCV,m<=0){return emptyFlight(function(){T[r](e,1,i,f,g,_,s,l,c,u)({time:1}),"function"==typeof v&&v()},C)}var b,E=T[r](e,m,i,f,g,_,s,l,c,u);return defined(d)||(b=h.positionCartographic.height,d=(r===SceneMode$1.SCENE3D?o.cartesianToCartographic(i).height:i.z)<b&&11500<b?EasingFunction$1.CUBIC_OUT:EasingFunction$1.QUINTIC_IN_OUT),{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:E,complete:v,cancel:C}};var MapMode2D={ROTATE:0,INFINITE_SCROLL:1},MapMode2D$1=Object.freeze(MapMode2D);function Camera(e){this._scene=e,this._transform=Matrix4.clone(Matrix4.IDENTITY),this._invTransform=Matrix4.clone(Matrix4.IDENTITY),this._actualTransform=Matrix4.clone(Matrix4.IDENTITY),this._actualInvTransform=Matrix4.clone(Matrix4.IDENTITY),this._transformChanged=!1,this.position=new Cartesian3,this._position=new Cartesian3,this._positionWC=new Cartesian3,this._positionCartographic=new Cartographic,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new Cartesian3,this._direction=new Cartesian3,this._directionWC=new Cartesian3,this.up=new Cartesian3,this._up=new Cartesian3,this._upWC=new Cartesian3,this.right=new Cartesian3,this._right=new Cartesian3,this._rightWC=new Cartesian3,this.frustum=new PerspectiveFrustum,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=CesiumMath.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new Event,this._moveEnd=new Event,this._changed=new Event,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this.percentageChanged=.5,this._viewMatrix=new Matrix4,this._invViewMatrix=new Matrix4,updateViewMatrix(this),this._mode=SceneMode$1.SCENE3D,this._modeChanged=!0;var t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new Cartographic(Math.PI,CesiumMath.PI_OVER_TWO)),this._max2Dfrustum=void 0,rectangleCameraPosition3D(this,Camera.DEFAULT_VIEW_RECTANGLE,this.position,!0);var i=Cartesian3.magnitude(this.position);i+=i*Camera.DEFAULT_VIEW_FACTOR,Cartesian3.normalize(this.position,this.position),Cartesian3.multiplyByScalar(this.position,i,this.position)}function updateViewMatrix(e){Matrix4.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),Matrix4.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),Matrix4.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function updateCameraDeltas(e){var t;defined(e._oldPositionWC)?(e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude,t=Cartesian3.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC),e.positionWCDeltaMagnitude=Cartesian3.magnitude(t),e._oldPositionWC=Cartesian3.clone(e.positionWC,e._oldPositionWC),0<e.positionWCDeltaMagnitude?(e.timeSinceMoved=0,e._lastMovedTimestamp=getTimestamp$1()):e.timeSinceMoved=Math.max(getTimestamp$1()-e._lastMovedTimestamp,0)/1e3):e._oldPositionWC=Cartesian3.clone(e.positionWC,e._oldPositionWC)}function convertTransformForColumbusView(e){Transforms.basisTo2D(e._projection,e._transform,e._actualTransform)}Camera.TRANSFORM_2D=new Matrix4(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),Camera.TRANSFORM_2D_INVERSE=Matrix4.inverseTransformation(Camera.TRANSFORM_2D,new Matrix4),Camera.DEFAULT_VIEW_RECTANGLE=Rectangle.fromDegrees(-95,-20,-70,90),Camera.DEFAULT_VIEW_FACTOR=.5,Camera.DEFAULT_OFFSET=new HeadingPitchRange(0,-CesiumMath.PI_OVER_FOUR,0),Camera.prototype.canPreloadFlight=function(){return defined(this._currentFlight)&&this._mode!==SceneMode$1.SCENE2D},Camera.prototype._updateCameraChanged=function(){var e=this;if(updateCameraDeltas(e),0!==e._changed.numberOfListeners){var t=e.percentageChanged;if(e._mode!==SceneMode$1.SCENE2D){if(!defined(e._changedDirection))return e._changedPosition=Cartesian3.clone(e.positionWC,e._changedPosition),void(e._changedDirection=Cartesian3.clone(e.directionWC,e._changedDirection));var i=CesiumMath.acosClamped(Cartesian3.dot(e.directionWC,e._changedDirection)),r=defined(e.frustum.fovy)?i/(.5*e.frustum.fovy):i,n=Cartesian3.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(t<r||t<n)&&(e._changed.raiseEvent(Math.max(r,n)),e._changedPosition=Cartesian3.clone(e.positionWC,e._changedPosition),e._changedDirection=Cartesian3.clone(e.directionWC,e._changedDirection))}else{if(!defined(e._changedFrustum))return e._changedPosition=Cartesian3.clone(e.position,e._changedPosition),void(e._changedFrustum=e.frustum.clone());var a,o,s=e.position,l=e._changedPosition,c=e.frustum,u=e._changedFrustum,d=s.x+c.left,h=s.x+c.right,p=l.x+u.left,m=l.x+u.right,f=s.y+c.bottom,g=s.y+c.top,_=l.y+u.bottom,y=l.y+u.top,v=Math.max(d,p),C=Math.min(h,m),S=Math.max(f,_),x=Math.min(g,y);t<(o=C<=v||g<=S?1:1-(C-v)*(x-S)/(((a=d<p&&m<h&&f<_&&y<g?c:u).right-a.left)*(a.top-a.bottom)))&&(e._changed.raiseEvent(o),e._changedPosition=Cartesian3.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum))}}};var scratchCartographic$c=new Cartographic,scratchCartesian3Projection$1=new Cartesian3,scratchCartesian3$c=new Cartesian3,scratchCartesian4Origin=new Cartesian4,scratchCartesian4NewOrigin=new Cartesian4,scratchCartesian4NewXAxis=new Cartesian4,scratchCartesian4NewYAxis=new Cartesian4,scratchCartesian4NewZAxis=new Cartesian4;function convertTransformFor2D(e){var t=e._projection,i=t.ellipsoid,r=Matrix4.getColumn(e._transform,3,scratchCartesian4Origin),n=i.cartesianToCartographic(r,scratchCartographic$c),a=t.project(n,scratchCartesian3Projection$1),o=scratchCartesian4NewOrigin;o.x=a.z,o.y=a.x,o.z=a.y,o.w=1;var s=Cartesian4.clone(Cartesian4.UNIT_X,scratchCartesian4NewZAxis),l=Cartesian4.add(Matrix4.getColumn(e._transform,0,scratchCartesian3$c),r,scratchCartesian3$c);i.cartesianToCartographic(l,n),t.project(n,a);var c=scratchCartesian4NewXAxis;c.x=a.z,c.y=a.x,c.z=a.y,c.w=0,Cartesian3.subtract(c,o,c),c.x=0;var u,d=scratchCartesian4NewYAxis;Cartesian3.magnitudeSquared(c)>CesiumMath.EPSILON10?Cartesian3.cross(s,c,d):(u=Cartesian4.add(Matrix4.getColumn(e._transform,1,scratchCartesian3$c),r,scratchCartesian3$c),i.cartesianToCartographic(u,n),t.project(n,a),d.x=a.z,d.y=a.x,d.z=a.y,d.w=0,Cartesian3.subtract(d,o,d),d.x=0,Cartesian3.magnitudeSquared(d)<CesiumMath.EPSILON10&&(Cartesian4.clone(Cartesian4.UNIT_Y,c),Cartesian4.clone(Cartesian4.UNIT_Z,d))),Cartesian3.cross(d,s,c),Cartesian3.normalize(c,c),Cartesian3.cross(s,c,d),Cartesian3.normalize(d,d),Matrix4.setColumn(e._actualTransform,0,c,e._actualTransform),Matrix4.setColumn(e._actualTransform,1,d,e._actualTransform),Matrix4.setColumn(e._actualTransform,2,s,e._actualTransform),Matrix4.setColumn(e._actualTransform,3,o,e._actualTransform)}var scratchCartesian$8=new Cartesian3;function updateMembers(e){var t=e._mode,i=!1,r=0;t===SceneMode$1.SCENE2D&&(i=(r=e.frustum.right-e.frustum.left)!==e._positionCartographic.height);var n=e._position,a=!Cartesian3.equals(n,e.position)||i;a&&(n=Cartesian3.clone(e.position,e._position));var o=e._direction,s=!Cartesian3.equals(o,e.direction);s&&(Cartesian3.normalize(e.direction,e.direction),o=Cartesian3.clone(e.direction,e._direction));var l=e._up,c=!Cartesian3.equals(l,e.up);c&&(Cartesian3.normalize(e.up,e.up),l=Cartesian3.clone(e.up,e._up));var u=e._right,d=!Cartesian3.equals(u,e.right);d&&(Cartesian3.normalize(e.right,e.right),u=Cartesian3.clone(e.right,e._right));var h=e._transformChanged||e._modeChanged;e._transformChanged=!1,h&&(Matrix4.inverseTransformation(e._transform,e._invTransform),e._mode===SceneMode$1.COLUMBUS_VIEW||e._mode===SceneMode$1.SCENE2D?Matrix4.equals(Matrix4.IDENTITY,e._transform)?Matrix4.clone(Camera.TRANSFORM_2D,e._actualTransform):(e._mode===SceneMode$1.COLUMBUS_VIEW?convertTransformForColumbusView:convertTransformFor2D)(e):Matrix4.clone(e._transform,e._actualTransform),Matrix4.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);var p,m,f,g,_,y=e._actualTransform;(a||h)&&(e._positionWC=Matrix4.multiplyByPoint(y,n,e._positionWC),t===SceneMode$1.SCENE3D||t===SceneMode$1.MORPHING?e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic):((p=scratchCartesian$8).x=e._positionWC.y,p.y=e._positionWC.z,p.z=e._positionWC.x,t===SceneMode$1.SCENE2D&&(p.z=r),e._projection.unproject(p,e._positionCartographic))),(s||c||d)&&(m=Cartesian3.dot(o,Cartesian3.cross(l,u,scratchCartesian$8)),Math.abs(1-m)>CesiumMath.EPSILON2&&(f=1/Cartesian3.magnitudeSquared(l),g=Cartesian3.dot(l,o)*f,_=Cartesian3.multiplyByScalar(o,g,scratchCartesian$8),l=Cartesian3.normalize(Cartesian3.subtract(l,_,e._up),e._up),Cartesian3.clone(l,e.up),u=Cartesian3.cross(o,l,e._right),Cartesian3.clone(u,e.right))),(s||h)&&(e._directionWC=Matrix4.multiplyByPointAsVector(y,o,e._directionWC),Cartesian3.normalize(e._directionWC,e._directionWC)),(c||h)&&(e._upWC=Matrix4.multiplyByPointAsVector(y,l,e._upWC),Cartesian3.normalize(e._upWC,e._upWC)),(d||h)&&(e._rightWC=Matrix4.multiplyByPointAsVector(y,u,e._rightWC),Cartesian3.normalize(e._rightWC,e._rightWC)),(a||s||c||d||h)&&updateViewMatrix(e)}function getHeading(e,t){var i=CesiumMath.equalsEpsilon(Math.abs(e.z),1,CesiumMath.EPSILON3)?Math.atan2(t.y,t.x)-CesiumMath.PI_OVER_TWO:Math.atan2(e.y,e.x)-CesiumMath.PI_OVER_TWO;return CesiumMath.TWO_PI-CesiumMath.zeroToTwoPi(i)}function getPitch(e){return CesiumMath.PI_OVER_TWO-CesiumMath.acosClamped(e.z)}function getRoll(e,t,i){var r=0;return CesiumMath.equalsEpsilon(Math.abs(e.z),1,CesiumMath.EPSILON3)||(r=Math.atan2(-i.z,t.z),r=CesiumMath.zeroToTwoPi(r+CesiumMath.TWO_PI)),r}var scratchHPRMatrix1=new Matrix4,scratchHPRMatrix2=new Matrix4;Object.defineProperties(Camera.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return updateMembers(this),this._invTransform}},viewMatrix:{get:function(){return updateMembers(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return updateMembers(this),this._invViewMatrix}},positionCartographic:{get:function(){return updateMembers(this),this._positionCartographic}},positionWC:{get:function(){return updateMembers(this),this._positionWC}},directionWC:{get:function(){return updateMembers(this),this._directionWC}},upWC:{get:function(){return updateMembers(this),this._upWC}},rightWC:{get:function(){return updateMembers(this),this._rightWC}},heading:{get:function(){if(this._mode!==SceneMode$1.MORPHING){var e=this._projection.ellipsoid,t=Matrix4.clone(this._transform,scratchHPRMatrix1),i=Transforms.eastNorthUpToFixedFrame(this.positionWC,e,scratchHPRMatrix2);this._setTransform(i);var r=getHeading(this.direction,this.up);return this._setTransform(t),r}}},pitch:{get:function(){if(this._mode!==SceneMode$1.MORPHING){var e=this._projection.ellipsoid,t=Matrix4.clone(this._transform,scratchHPRMatrix1),i=Transforms.eastNorthUpToFixedFrame(this.positionWC,e,scratchHPRMatrix2);this._setTransform(i);var r=getPitch(this.direction);return this._setTransform(t),r}}},roll:{get:function(){if(this._mode!==SceneMode$1.MORPHING){var e=this._projection.ellipsoid,t=Matrix4.clone(this._transform,scratchHPRMatrix1),i=Transforms.eastNorthUpToFixedFrame(this.positionWC,e,scratchHPRMatrix2);this._setTransform(i);var r=getRoll(this.direction,this.up,this.right);return this._setTransform(t),r}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}}),Camera.prototype.update=function(e){var t,i,r=!1;e!==this._mode&&(this._mode=e,this._modeChanged=e!==SceneMode$1.MORPHING,r=this._mode===SceneMode$1.SCENE2D),r&&(i=(t=this._max2Dfrustum=this.frustum.clone()).top/t.right,t.right=2*this._maxCoord.x,t.left=-t.right,t.top=i*t.right,t.bottom=-t.top),this._mode===SceneMode$1.SCENE2D&&clampMove2D(this,this.position)};var setTransformPosition=new Cartesian3,setTransformUp=new Cartesian3,setTransformDirection=new Cartesian3;Camera.prototype._setTransform=function(e){var t=Cartesian3.clone(this.positionWC,setTransformPosition),i=Cartesian3.clone(this.upWC,setTransformUp),r=Cartesian3.clone(this.directionWC,setTransformDirection);Matrix4.clone(e,this._transform),this._transformChanged=!0,updateMembers(this);var n=this._actualInvTransform;Matrix4.multiplyByPoint(n,t,this.position),Matrix4.multiplyByPointAsVector(n,r,this.direction),Matrix4.multiplyByPointAsVector(n,i,this.up),Cartesian3.cross(this.direction,this.up,this.right),updateMembers(this)};var scratchAdjustOrthographicFrustumMousePosition=new Cartesian2,scratchPickRay=new Ray,scratchRayIntersection=new Cartesian3,scratchDepthIntersection=new Cartesian3;function calculateOrthographicFrustumWidth(e){if(!Matrix4.equals(Matrix4.IDENTITY,e.transform))return Cartesian3.magnitude(e.position);var t,i,r,n,a,o=e._scene,s=o.globe,l=scratchAdjustOrthographicFrustumMousePosition;return l.x=o.drawingBufferWidth/2,l.y=o.drawingBufferHeight/2,defined(s)&&(t=e.getPickRay(l,scratchPickRay),i=s.pickWorldCoordinates(t,o,!0,scratchRayIntersection)),o.pickPositionSupported&&(r=o.pickPositionWorldCoordinates(l,scratchDepthIntersection)),defined(i)||defined(r)?(n=defined(r)?Cartesian3.distance(r,e.positionWC):Number.POSITIVE_INFINITY,a=defined(i)?Cartesian3.distance(i,e.positionWC):Number.POSITIVE_INFINITY,Math.min(n,a)):Math.max(e.positionCartographic.height,0)}Camera.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof OrthographicFrustum&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=calculateOrthographicFrustumWidth(this)))};var scratchSetViewCartesian=new Cartesian3,scratchSetViewTransform1=new Matrix4,scratchSetViewTransform2=new Matrix4,scratchSetViewQuaternion=new Quaternion,scratchSetViewMatrix3=new Matrix3,scratchSetViewCartographic=new Cartographic;function setView3D(e,t,i){var r=Matrix4.clone(e.transform,scratchSetViewTransform1),n=Transforms.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,scratchSetViewTransform2);e._setTransform(n),Cartesian3.clone(Cartesian3.ZERO,e.position),i.heading=i.heading-CesiumMath.PI_OVER_TWO;var a=Quaternion.fromHeadingPitchRoll(i,scratchSetViewQuaternion),o=Matrix3.fromQuaternion(a,scratchSetViewMatrix3);Matrix3.getColumn(o,0,e.direction),Matrix3.getColumn(o,2,e.up),Cartesian3.cross(e.direction,e.up,e.right),e._setTransform(r),e._adjustOrthographicFrustum(!0)}function setViewCV(e,t,i,r){var n,a,o=Matrix4.clone(e.transform,scratchSetViewTransform1);e._setTransform(Matrix4.IDENTITY),Cartesian3.equals(t,e.positionWC)||(r&&(a=(n=e._projection).ellipsoid.cartesianToCartographic(t,scratchSetViewCartographic),t=n.project(a,scratchSetViewCartesian)),Cartesian3.clone(t,e.position)),i.heading=i.heading-CesiumMath.PI_OVER_TWO;var s=Quaternion.fromHeadingPitchRoll(i,scratchSetViewQuaternion),l=Matrix3.fromQuaternion(s,scratchSetViewMatrix3);Matrix3.getColumn(l,0,e.direction),Matrix3.getColumn(l,2,e.up),Cartesian3.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function setView2D(e,t,i,r){var n,a,o,s,l,c,u,d,h=Matrix4.clone(e.transform,scratchSetViewTransform1);e._setTransform(Matrix4.IDENTITY),Cartesian3.equals(t,e.positionWC)||(r&&(a=(n=e._projection).ellipsoid.cartesianToCartographic(t,scratchSetViewCartographic),t=n.project(a,scratchSetViewCartesian)),Cartesian2.clone(t,e.position),s=-(o=.5*-t.z),l=e.frustum,o<s&&(c=l.top/l.right,l.right=s,l.left=o,l.top=l.right*c,l.bottom=-l.top)),e._scene.mapMode2D===MapMode2D$1.ROTATE&&(i.heading=i.heading-CesiumMath.PI_OVER_TWO,i.pitch=-CesiumMath.PI_OVER_TWO,i.roll=0,u=Quaternion.fromHeadingPitchRoll(i,scratchSetViewQuaternion),d=Matrix3.fromQuaternion(u,scratchSetViewMatrix3),Matrix3.getColumn(d,2,e.up),Cartesian3.cross(e.direction,e.up,e.right)),e._setTransform(h)}var scratchToHPRDirection=new Cartesian3,scratchToHPRUp=new Cartesian3,scratchToHPRRight=new Cartesian3;function directionUpToHeadingPitchRoll(e,t,i,r){var n,a,o,s=Cartesian3.clone(i.direction,scratchToHPRDirection),l=Cartesian3.clone(i.up,scratchToHPRUp);e._scene.mode===SceneMode$1.SCENE3D&&(n=e._projection.ellipsoid,a=Transforms.eastNorthUpToFixedFrame(t,n,scratchHPRMatrix1),o=Matrix4.inverseTransformation(a,scratchHPRMatrix2),Matrix4.multiplyByPointAsVector(o,s,s),Matrix4.multiplyByPointAsVector(o,l,l));var c=Cartesian3.cross(s,l,scratchToHPRRight);return r.heading=getHeading(s,l),r.pitch=getPitch(s),r.roll=getRoll(s,l,c),r}var scratchSetViewOptions={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},scratchHpr=new HeadingPitchRoll;Camera.prototype.setView=function(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t,i,r=defaultValue(e.orientation,defaultValue.EMPTY_OBJECT),n=this._mode;n!==SceneMode$1.MORPHING&&(defined(e.endTransform)&&this._setTransform(e.endTransform),t=defaultValue(e.convert,!0),defined(i=defaultValue(e.destination,Cartesian3.clone(this.positionWC,scratchSetViewCartesian)))&&defined(i.west)&&(i=this.getRectangleCameraCoordinates(i,scratchSetViewCartesian),t=!1),defined(r.direction)&&(r=directionUpToHeadingPitchRoll(this,i,r,scratchSetViewOptions.orientation)),scratchHpr.heading=defaultValue(r.heading,0),scratchHpr.pitch=defaultValue(r.pitch,-CesiumMath.PI_OVER_TWO),scratchHpr.roll=defaultValue(r.roll,0),n===SceneMode$1.SCENE3D?setView3D(this,i,scratchHpr):(n===SceneMode$1.SCENE2D?setView2D:setViewCV)(this,i,scratchHpr,t))};var pitchScratch=new Cartesian3;function clampMove2D(e,t){var i,r=e._scene.mapMode2D===MapMode2D$1.ROTATE,n=e._maxCoord.x,a=e._maxCoord.y,o=r?-(i=n):(i=t.x-2*n,t.x+2*n);t.x>n&&(t.x=i),t.x<-n&&(t.x=o),t.y>a&&(t.y=a),t.y<-a&&(t.y=-a)}Camera.prototype.flyHome=function(e){var t,i,r,n,a=this._mode;a===SceneMode$1.MORPHING&&this._scene.completeMorph(),a===SceneMode$1.SCENE2D?this.flyTo({destination:Camera.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:Matrix4.IDENTITY}):a===SceneMode$1.SCENE3D?(t=this.getRectangleCameraCoordinates(Camera.DEFAULT_VIEW_RECTANGLE),i=Cartesian3.magnitude(t),i+=i*Camera.DEFAULT_VIEW_FACTOR,Cartesian3.normalize(t,t),Cartesian3.multiplyByScalar(t,i,t),this.flyTo({destination:t,duration:e,endTransform:Matrix4.IDENTITY})):a===SceneMode$1.COLUMBUS_VIEW&&(r=this._projection.ellipsoid.maximumRadius,n=new Cartesian3(0,-1,1),n=Cartesian3.multiplyByScalar(Cartesian3.normalize(n,n),5*r,n),this.flyTo({destination:n,duration:e,orientation:{heading:0,pitch:-Math.acos(Cartesian3.normalize(n,pitchScratch).z),roll:0},endTransform:Matrix4.IDENTITY,convert:!1}))},Camera.prototype.worldToCameraCoordinates=function(e,t){return defined(t)||(t=new Cartesian4),updateMembers(this),Matrix4.multiplyByVector(this._actualInvTransform,e,t)},Camera.prototype.worldToCameraCoordinatesPoint=function(e,t){return defined(t)||(t=new Cartesian3),updateMembers(this),Matrix4.multiplyByPoint(this._actualInvTransform,e,t)},Camera.prototype.worldToCameraCoordinatesVector=function(e,t){return defined(t)||(t=new Cartesian3),updateMembers(this),Matrix4.multiplyByPointAsVector(this._actualInvTransform,e,t)},Camera.prototype.cameraToWorldCoordinates=function(e,t){return defined(t)||(t=new Cartesian4),updateMembers(this),Matrix4.multiplyByVector(this._actualTransform,e,t)},Camera.prototype.cameraToWorldCoordinatesPoint=function(e,t){return defined(t)||(t=new Cartesian3),updateMembers(this),Matrix4.multiplyByPoint(this._actualTransform,e,t)},Camera.prototype.cameraToWorldCoordinatesVector=function(e,t){return defined(t)||(t=new Cartesian3),updateMembers(this),Matrix4.multiplyByPointAsVector(this._actualTransform,e,t)};var moveScratch=new Cartesian3;Camera.prototype.move=function(e,t){var i=this.position;Cartesian3.multiplyByScalar(e,t,moveScratch),Cartesian3.add(i,moveScratch,i),this._mode===SceneMode$1.SCENE2D&&clampMove2D(this,i),this._adjustOrthographicFrustum(!0)},Camera.prototype.moveForward=function(e){e=defaultValue(e,this.defaultMoveAmount),this._mode===SceneMode$1.SCENE2D?zoom2D(this,e):this.move(this.direction,e)},Camera.prototype.moveBackward=function(e){e=defaultValue(e,this.defaultMoveAmount),this._mode===SceneMode$1.SCENE2D?zoom2D(this,-e):this.move(this.direction,-e)},Camera.prototype.moveUp=function(e){e=defaultValue(e,this.defaultMoveAmount),this.move(this.up,e)},Camera.prototype.moveDown=function(e){e=defaultValue(e,this.defaultMoveAmount),this.move(this.up,-e)},Camera.prototype.moveRight=function(e){e=defaultValue(e,this.defaultMoveAmount),this.move(this.right,e)},Camera.prototype.moveLeft=function(e){e=defaultValue(e,this.defaultMoveAmount),this.move(this.right,-e)},Camera.prototype.lookLeft=function(e){e=defaultValue(e,this.defaultLookAmount),this._mode!==SceneMode$1.SCENE2D&&this.look(this.up,-e)},Camera.prototype.lookRight=function(e){e=defaultValue(e,this.defaultLookAmount),this._mode!==SceneMode$1.SCENE2D&&this.look(this.up,e)},Camera.prototype.lookUp=function(e){e=defaultValue(e,this.defaultLookAmount),this._mode!==SceneMode$1.SCENE2D&&this.look(this.right,-e)},Camera.prototype.lookDown=function(e){e=defaultValue(e,this.defaultLookAmount),this._mode!==SceneMode$1.SCENE2D&&this.look(this.right,e)};var lookScratchQuaternion=new Quaternion,lookScratchMatrix=new Matrix3;Camera.prototype.look=function(e,t){var i=defaultValue(t,this.defaultLookAmount),r=Quaternion.fromAxisAngle(e,-i,lookScratchQuaternion),n=Matrix3.fromQuaternion(r,lookScratchMatrix),a=this.direction,o=this.up,s=this.right;Matrix3.multiplyByVector(n,a,a),Matrix3.multiplyByVector(n,o,o),Matrix3.multiplyByVector(n,s,s)},Camera.prototype.twistLeft=function(e){e=defaultValue(e,this.defaultLookAmount),this.look(this.direction,e)},Camera.prototype.twistRight=function(e){e=defaultValue(e,this.defaultLookAmount),this.look(this.direction,-e)};var rotateScratchQuaternion=new Quaternion,rotateScratchMatrix=new Matrix3;Camera.prototype.rotate=function(e,t){var i=defaultValue(t,this.defaultRotateAmount),r=Quaternion.fromAxisAngle(e,-i,rotateScratchQuaternion),n=Matrix3.fromQuaternion(r,rotateScratchMatrix);Matrix3.multiplyByVector(n,this.position,this.position),Matrix3.multiplyByVector(n,this.direction,this.direction),Matrix3.multiplyByVector(n,this.up,this.up),Cartesian3.cross(this.direction,this.up,this.right),Cartesian3.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)},Camera.prototype.rotateDown=function(e){rotateVertical(this,e=defaultValue(e,this.defaultRotateAmount))},Camera.prototype.rotateUp=function(e){rotateVertical(this,-(e=defaultValue(e,this.defaultRotateAmount)))};var rotateVertScratchP=new Cartesian3,rotateVertScratchA=new Cartesian3,rotateVertScratchTan=new Cartesian3,rotateVertScratchNegate=new Cartesian3;function rotateVertical(e,t){var i,r,n,a,o,s,l,c=e.position;defined(e.constrainedAxis)&&!Cartesian3.equalsEpsilon(e.position,Cartesian3.ZERO,CesiumMath.EPSILON2)?(i=Cartesian3.normalize(c,rotateVertScratchP),r=Cartesian3.equalsEpsilon(i,e.constrainedAxis,CesiumMath.EPSILON2),n=Cartesian3.equalsEpsilon(i,Cartesian3.negate(e.constrainedAxis,rotateVertScratchNegate),CesiumMath.EPSILON2),r||n?(r&&t<0||n&&0<t)&&e.rotate(e.right,t):(a=Cartesian3.normalize(e.constrainedAxis,rotateVertScratchA),o=Cartesian3.dot(i,a),s=CesiumMath.acosClamped(o),0<t&&s<t&&(t=s-CesiumMath.EPSILON4),o=Cartesian3.dot(i,Cartesian3.negate(a,rotateVertScratchNegate)),s=CesiumMath.acosClamped(o),t<0&&s<-t&&(t=-s+CesiumMath.EPSILON4),l=Cartesian3.cross(a,i,rotateVertScratchTan),e.rotate(l,t))):e.rotate(e.right,t)}function rotateHorizontal(e,t){defined(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function zoom2D(e,t){var i,r,n,a,o,s,l,c=e.frustum;t*=.5,Math.abs(c.top)+Math.abs(c.bottom)>Math.abs(c.left)+Math.abs(c.right)?(r=c.top-t,n=c.bottom+t,a=e._maxCoord.y,e._scene.mapMode2D===MapMode2D$1.ROTATE&&(a*=e.maximumZoomFactor),a<n&&(r=-(n=a)),r<=n&&(n=-(r=1)),i=c.right/c.top,c.top=r,c.bottom=n,c.right=c.top*i,c.left=-c.right):(o=c.right-t,s=c.left+t,l=e._maxCoord.x,e._scene.mapMode2D===MapMode2D$1.ROTATE&&(l*=e.maximumZoomFactor),l<o&&(s=-(o=l)),o<=s&&(s=-(o=1)),i=c.top/c.right,c.right=o,c.left=s,c.top=c.right*i,c.bottom=-c.top)}function zoom3D(e,t){e.move(e.direction,t)}Camera.prototype.rotateRight=function(e){rotateHorizontal(this,-(e=defaultValue(e,this.defaultRotateAmount)))},Camera.prototype.rotateLeft=function(e){rotateHorizontal(this,e=defaultValue(e,this.defaultRotateAmount))},Camera.prototype.zoomIn=function(e){e=defaultValue(e,this.defaultZoomAmount),(this._mode===SceneMode$1.SCENE2D?zoom2D:zoom3D)(this,e)},Camera.prototype.zoomOut=function(e){e=defaultValue(e,this.defaultZoomAmount),(this._mode===SceneMode$1.SCENE2D?zoom2D:zoom3D)(this,-e)},Camera.prototype.getMagnitude=function(){return this._mode===SceneMode$1.SCENE3D?Cartesian3.magnitude(this.position):this._mode===SceneMode$1.COLUMBUS_VIEW?Math.abs(this.position.z):this._mode===SceneMode$1.SCENE2D?Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom):void 0};var scratchLookAtMatrix4=new Matrix4;Camera.prototype.lookAt=function(e,t){var i=Transforms.eastNorthUpToFixedFrame(e,Ellipsoid.WGS84,scratchLookAtMatrix4);this.lookAtTransform(i,t)};var scratchLookAtHeadingPitchRangeOffset=new Cartesian3,scratchLookAtHeadingPitchRangeQuaternion1=new Quaternion,scratchLookAtHeadingPitchRangeQuaternion2=new Quaternion,scratchHeadingPitchRangeMatrix3=new Matrix3;function offsetFromHeadingPitchRange(e,t,i){t=CesiumMath.clamp(t,-CesiumMath.PI_OVER_TWO,CesiumMath.PI_OVER_TWO),e=CesiumMath.zeroToTwoPi(e)-CesiumMath.PI_OVER_TWO;var r=Quaternion.fromAxisAngle(Cartesian3.UNIT_Y,-t,scratchLookAtHeadingPitchRangeQuaternion1),n=Quaternion.fromAxisAngle(Cartesian3.UNIT_Z,-e,scratchLookAtHeadingPitchRangeQuaternion2),a=Quaternion.multiply(n,r,n),o=Matrix3.fromQuaternion(a,scratchHeadingPitchRangeMatrix3),s=Cartesian3.clone(Cartesian3.UNIT_X,scratchLookAtHeadingPitchRangeOffset);return Matrix3.multiplyByVector(o,s,s),Cartesian3.negate(s,s),Cartesian3.multiplyByScalar(s,i,s),s}Camera.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),defined(t)){var i=defined(t.heading)?offsetFromHeadingPitchRange(t.heading,t.pitch,t.range):t;if(this._mode===SceneMode$1.SCENE2D){Cartesian2.clone(Cartesian2.ZERO,this.position),Cartesian3.negate(i,this.up),this.up.z=0,Cartesian3.magnitudeSquared(this.up)<CesiumMath.EPSILON10&&Cartesian3.clone(Cartesian3.UNIT_Y,this.up),Cartesian3.normalize(this.up,this.up),this._setTransform(Matrix4.IDENTITY),Cartesian3.negate(Cartesian3.UNIT_Z,this.direction),Cartesian3.cross(this.direction,this.up,this.right),Cartesian3.normalize(this.right,this.right);var r=this.frustum,n=r.top/r.right;return r.right=.5*Cartesian3.magnitude(i),r.left=-r.right,r.top=n*r.right,r.bottom=-r.top,void this._setTransform(e)}Cartesian3.clone(i,this.position),Cartesian3.negate(this.position,this.direction),Cartesian3.normalize(this.direction,this.direction),Cartesian3.cross(this.direction,Cartesian3.UNIT_Z,this.right),Cartesian3.magnitudeSquared(this.right)<CesiumMath.EPSILON10&&Cartesian3.clone(Cartesian3.UNIT_X,this.right),Cartesian3.normalize(this.right,this.right),Cartesian3.cross(this.right,this.direction,this.up),Cartesian3.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)}};var viewRectangle3DCartographic1=new Cartographic,viewRectangle3DCartographic2=new Cartographic,viewRectangle3DNorthEast=new Cartesian3,viewRectangle3DSouthWest=new Cartesian3,viewRectangle3DNorthWest=new Cartesian3,viewRectangle3DSouthEast=new Cartesian3,viewRectangle3DNorthCenter=new Cartesian3,viewRectangle3DSouthCenter=new Cartesian3,viewRectangle3DCenter=new Cartesian3,viewRectangle3DEquator=new Cartesian3,defaultRF={direction:new Cartesian3,right:new Cartesian3,up:new Cartesian3},viewRectangle3DEllipsoidGeodesic;function computeD(e,t,i,r){return Math.abs(Cartesian3.dot(t,i))/r-Cartesian3.dot(e,i)}function rectangleCameraPosition3D(e,t,i,r){var n=e._projection.ellipsoid,a=r?e:defaultRF,o=t.north,s=t.south,l=t.east,c=t.west;l<c&&(l+=CesiumMath.TWO_PI);var u,d,h,p=.5*(c+l),m=s<-CesiumMath.PI_OVER_TWO+CesiumMath.RADIANS_PER_DEGREE&&o>CesiumMath.PI_OVER_TWO-CesiumMath.RADIANS_PER_DEGREE?0:((u=viewRectangle3DCartographic1).longitude=p,u.latitude=o,u.height=0,(d=viewRectangle3DCartographic2).longitude=p,d.latitude=s,d.height=0,defined(h=viewRectangle3DEllipsoidGeodesic)&&h.ellipsoid===n||(viewRectangle3DEllipsoidGeodesic=h=new EllipsoidGeodesic(void 0,void 0,n)),h.setEndPoints(u,d),h.interpolateUsingFraction(.5,viewRectangle3DCartographic1).latitude),f=viewRectangle3DCartographic1;f.longitude=p,f.latitude=m,f.height=0;var g=n.cartographicToCartesian(f,viewRectangle3DCenter),_=viewRectangle3DCartographic1;_.longitude=l,_.latitude=o;var y=n.cartographicToCartesian(_,viewRectangle3DNorthEast);_.longitude=c;var v=n.cartographicToCartesian(_,viewRectangle3DNorthWest);_.longitude=p;var C=n.cartographicToCartesian(_,viewRectangle3DNorthCenter);_.latitude=s;var S=n.cartographicToCartesian(_,viewRectangle3DSouthCenter);_.longitude=l;var x=n.cartographicToCartesian(_,viewRectangle3DSouthEast);_.longitude=c;var T=n.cartographicToCartesian(_,viewRectangle3DSouthWest);Cartesian3.subtract(v,g,v),Cartesian3.subtract(x,g,x),Cartesian3.subtract(y,g,y),Cartesian3.subtract(T,g,T),Cartesian3.subtract(C,g,C),Cartesian3.subtract(S,g,S);var b=n.geodeticSurfaceNormal(g,a.direction);Cartesian3.negate(b,b);var E=Cartesian3.cross(b,Cartesian3.UNIT_Z,a.right);Cartesian3.normalize(E,E);var P,A,w,D,M,I,R,O,L,F,N,B=Cartesian3.cross(E,b,a.up);return e.frustum instanceof OrthographicFrustum?(P=Math.max(Cartesian3.distance(y,v),Cartesian3.distance(x,T)),(I=(A=Math.max(Cartesian3.distance(y,x),Cartesian3.distance(v,T)))*(M=e.frustum._offCenterFrustum.right/e.frustum._offCenterFrustum.top))<P?D=(w=P)/M:(D=A,w=I),N=Math.max(w,D)):(R=Math.tan(.5*e.frustum.fovy),O=e.frustum.aspectRatio*R,N=Math.max(computeD(b,B,v,R),computeD(b,B,x,R),computeD(b,B,y,R),computeD(b,B,T,R),computeD(b,B,C,R),computeD(b,B,S,R),computeD(b,E,v,O),computeD(b,E,x,O),computeD(b,E,y,O),computeD(b,E,T,O),computeD(b,E,C,O),computeD(b,E,S,O)),s<0&&0<o&&((L=viewRectangle3DCartographic1).longitude=c,L.latitude=0,L.height=0,F=n.cartographicToCartesian(L,viewRectangle3DEquator),Cartesian3.subtract(F,g,F),N=Math.max(N,computeD(b,B,F,R),computeD(b,E,F,O)),L.longitude=l,F=n.cartographicToCartesian(L,viewRectangle3DEquator),Cartesian3.subtract(F,g,F),N=Math.max(N,computeD(b,B,F,R),computeD(b,E,F,O)))),Cartesian3.add(g,Cartesian3.multiplyByScalar(b,-N,viewRectangle3DEquator),i)}var viewRectangleCVCartographic=new Cartographic,viewRectangleCVNorthEast=new Cartesian3,viewRectangleCVSouthWest=new Cartesian3;function rectangleCameraPositionColumbusView(e,t,i){var r=e._projection;t.west>t.east&&(t=Rectangle.MAX_VALUE);var n=e._actualTransform,a=e._actualInvTransform,o=viewRectangleCVCartographic;o.longitude=t.east,o.latitude=t.north;var s=r.project(o,viewRectangleCVNorthEast);Matrix4.multiplyByPoint(n,s,s),Matrix4.multiplyByPoint(a,s,s),o.longitude=t.west,o.latitude=t.south;var l,c,u,d,h=r.project(o,viewRectangleCVSouthWest);return Matrix4.multiplyByPoint(n,h,h),Matrix4.multiplyByPoint(a,h,h),i.x=.5*(s.x-h.x)+h.x,i.y=.5*(s.y-h.y)+h.y,defined(e.frustum.fovy)?(l=Math.tan(.5*e.frustum.fovy),c=e.frustum.aspectRatio*l,i.z=.5*Math.max((s.x-h.x)/c,(s.y-h.y)/l)):(u=s.x-h.x,d=s.y-h.y,i.z=Math.max(u,d)),i}var viewRectangle2DCartographic=new Cartographic,viewRectangle2DNorthEast=new Cartesian3,viewRectangle2DSouthWest=new Cartesian3;function rectangleCameraPosition2D(e,t,i){var r=e._projection,n=t.east;t.west>t.east&&(e._scene.mapMode2D===MapMode2D$1.INFINITE_SCROLL?n+=CesiumMath.TWO_PI:n=(t=Rectangle.MAX_VALUE).east);var a=viewRectangle2DCartographic;a.longitude=n,a.latitude=t.north;var o=r.project(a,viewRectangle2DNorthEast);a.longitude=t.west,a.latitude=t.south;var s,l,c=r.project(a,viewRectangle2DSouthWest),u=.5*Math.abs(o.x-c.x),d=.5*Math.abs(o.y-c.y),h=e.frustum.right/e.frustum.top,p=d*h;return p<u?l=(s=u)/h:(l=d,s=p),d=Math.max(2*s,2*l),i.x=.5*(o.x-c.x)+c.x,i.y=.5*(o.y-c.y)+c.y,(a=r.unproject(i,a)).height=d,i=r.project(a,i)}Camera.prototype.getRectangleCameraCoordinates=function(e,t){var i=this._mode;return defined(t)||(t=new Cartesian3),i===SceneMode$1.SCENE3D?rectangleCameraPosition3D(this,e,t):i===SceneMode$1.COLUMBUS_VIEW?rectangleCameraPositionColumbusView(this,e,t):i===SceneMode$1.SCENE2D?rectangleCameraPosition2D(this,e,t):void 0};var pickEllipsoid3DRay=new Ray;function pickEllipsoid3D(e,t,i,r){i=defaultValue(i,Ellipsoid.WGS84);var n=e.getPickRay(t,pickEllipsoid3DRay),a=IntersectionTests.rayEllipsoid(n,i);if(a){var o=0<a.start?a.start:a.stop;return Ray.getPoint(n,o,r)}}var pickEllipsoid2DRay=new Ray;function pickMap2D(e,t,i,r){var n=e.getPickRay(t,pickEllipsoid2DRay).origin,n=Cartesian3.fromElements(n.y,n.z,0,n),a=i.unproject(n);if(!(a.latitude<-CesiumMath.PI_OVER_TWO||a.latitude>CesiumMath.PI_OVER_TWO))return i.ellipsoid.cartographicToCartesian(a,r)}var pickEllipsoidCVRay=new Ray;function pickMapColumbusView(e,t,i,r){var n=e.getPickRay(t,pickEllipsoidCVRay),a=-n.origin.x/n.direction.x;Ray.getPoint(n,a,r);var o=i.unproject(new Cartesian3(r.y,r.z,0));if(!(o.latitude<-CesiumMath.PI_OVER_TWO||o.latitude>CesiumMath.PI_OVER_TWO||o.longitude<-Math.PI||o.longitude>Math.PI))return i.ellipsoid.cartographicToCartesian(o,r)}Camera.prototype.pickEllipsoid=function(e,t,i){var r=this._scene.canvas;if(0!==r.clientWidth&&0!==r.clientHeight){if(defined(i)||(i=new Cartesian3),t=defaultValue(t,Ellipsoid.WGS84),this._mode===SceneMode$1.SCENE3D)i=pickEllipsoid3D(this,e,t,i);else if(this._mode===SceneMode$1.SCENE2D)i=pickMap2D(this,e,this._projection,i);else{if(this._mode!==SceneMode$1.COLUMBUS_VIEW)return;i=pickMapColumbusView(this,e,this._projection,i)}return i}};var pickPerspCenter=new Cartesian3,pickPerspXDir=new Cartesian3,pickPerspYDir=new Cartesian3;function getPickRayPerspective(e,t,i){var r=e._scene.canvas,n=r.clientWidth,a=r.clientHeight,o=Math.tan(.5*e.frustum.fovy),s=e.frustum.aspectRatio*o,l=e.frustum.near,c=2/n*t.x-1,u=2/a*(a-t.y)-1,d=e.positionWC;Cartesian3.clone(d,i.origin);var h=Cartesian3.multiplyByScalar(e.directionWC,l,pickPerspCenter);Cartesian3.add(d,h,h);var p=Cartesian3.multiplyByScalar(e.rightWC,c*l*s,pickPerspXDir),m=Cartesian3.multiplyByScalar(e.upWC,u*l*o,pickPerspYDir),f=Cartesian3.add(h,p,i.direction);return Cartesian3.add(f,m,f),Cartesian3.subtract(f,d,f),Cartesian3.normalize(f,f),i}var scratchDirection$1=new Cartesian3;function getPickRayOrthographic(e,t,i){var r=e._scene.canvas,n=r.clientWidth,a=r.clientHeight,o=e.frustum;defined(o._offCenterFrustum)&&(o=o._offCenterFrustum);var s=2/n*t.x-1;s*=.5*(o.right-o.left);var l=2/a*(a-t.y)-1;l*=.5*(o.top-o.bottom);var c=i.origin;return Cartesian3.clone(e.position,c),Cartesian3.multiplyByScalar(e.right,s,scratchDirection$1),Cartesian3.add(scratchDirection$1,c,c),Cartesian3.multiplyByScalar(e.up,l,scratchDirection$1),Cartesian3.add(scratchDirection$1,c,c),Cartesian3.clone(e.directionWC,i.direction),e._mode!==SceneMode$1.COLUMBUS_VIEW&&e._mode!==SceneMode$1.SCENE2D||Cartesian3.fromElements(i.origin.z,i.origin.x,i.origin.y,i.origin),i}Camera.prototype.getPickRay=function(e,t){defined(t)||(t=new Ray);var i=this.frustum;return(defined(i.aspectRatio)&&defined(i.fov)&&defined(i.near)?getPickRayPerspective:getPickRayOrthographic)(this,e,t)};var scratchToCenter$1=new Cartesian3,scratchProj=new Cartesian3;Camera.prototype.distanceToBoundingSphere=function(e){var t=Cartesian3.subtract(this.positionWC,e.center,scratchToCenter$1),i=Cartesian3.multiplyByScalar(this.directionWC,Cartesian3.dot(t,this.directionWC),scratchProj);return Math.max(0,Cartesian3.magnitude(i)-e.radius)};var scratchPixelSize=new Cartesian2;function createAnimationTemplateCV(i,r,e,t,n,a){var o=Cartesian3.clone(r);return e.y>t?o.y-=e.y-t:e.y<-t&&(o.y+=-t-e.y),e.z>n?o.z-=e.z-n:e.z<-n&&(o.z+=-n-e.z),{easingFunction:EasingFunction$1.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:a,update:function(e){var t=Cartesian3.lerp(r,o,e.time,new Cartesian3);i.worldToCameraCoordinatesPoint(t,i.position)}}}Camera.prototype.getPixelSize=function(e,t,i){var r=this.distanceToBoundingSphere(e),n=this.frustum.getPixelDimensions(t,i,r,this._scene.pixelRatio,scratchPixelSize);return Math.max(n.x,n.y)};var normalScratch$4=new Cartesian3,centerScratch$4=new Cartesian3,posScratch=new Cartesian3,scratchCartesian3Subtract=new Cartesian3;function createAnimationCV(e,t){var i=e.position,r=e.direction,n=e.worldToCameraCoordinatesVector(Cartesian3.UNIT_X,normalScratch$4),a=-Cartesian3.dot(n,i)/Cartesian3.dot(n,r),o=Cartesian3.add(i,Cartesian3.multiplyByScalar(r,a,centerScratch$4),centerScratch$4);e.cameraToWorldCoordinatesPoint(o,o),i=e.cameraToWorldCoordinatesPoint(e.position,posScratch);var s=Math.tan(.5*e.frustum.fovy),l=e.frustum.aspectRatio*s,c=Cartesian3.magnitude(Cartesian3.subtract(i,o,scratchCartesian3Subtract)),u=l*c,d=s*c,h=e._maxCoord.x,p=e._maxCoord.y,m=Math.max(u-h,h),f=Math.max(d-p,p);if(i.z<-m||i.z>m||i.y<-f||i.y>f){var g=o.y<-m||o.y>m,_=o.z<-f||o.z>f;if(g||_)return createAnimationTemplateCV(e,i,o,m,f,t)}}Camera.prototype.createCorrectPositionTween=function(e){if(this._mode===SceneMode$1.COLUMBUS_VIEW)return createAnimationCV(this,e)};var scratchFlyToDestination=new Cartesian3,newOptions={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};function distanceToBoundingSphere3D(e,t){var i=e.frustum,r=Math.tan(.5*i.fovy),n=i.aspectRatio*r;return Math.max(t/n,t/r)}function distanceToBoundingSphere2D(e,t){var i,r,n=e.frustum;defined(n._offCenterFrustum)&&(n=n._offCenterFrustum);var a=n.right/n.top,o=t*a;return o<t?r=(i=t)/a:(r=t,i=o),1.5*Math.max(i,r)}Camera.prototype.cancelFlight=function(){defined(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)},Camera.prototype.completeFlight=function(){var e;defined(this._currentFlight)&&(this._currentFlight.cancelTween(),(e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}}).destination=newOptions.destination,e.orientation.heading=newOptions.heading,e.orientation.pitch=newOptions.pitch,e.orientation.roll=newOptions.roll,this.setView(e),defined(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0)},Camera.prototype.flyTo=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).destination;if(this._mode!==SceneMode$1.MORPHING){this.cancelFlight();var i=defaultValue(e.orientation,defaultValue.EMPTY_OBJECT);if(defined(i.direction)&&(i=directionUpToHeadingPitchRoll(this,t,i,scratchSetViewOptions.orientation)),defined(e.duration)&&e.duration<=0){var r=scratchSetViewOptions;return r.destination=e.destination,r.orientation.heading=i.heading,r.orientation.pitch=i.pitch,r.orientation.roll=i.roll,r.convert=e.convert,r.endTransform=e.endTransform,this.setView(r),void("function"==typeof e.complete&&e.complete())}var n=defined(t.west);n&&(t=this.getRectangleCameraCoordinates(t,scratchFlyToDestination));var a,o=this;newOptions.destination=t,newOptions.heading=i.heading,newOptions.pitch=i.pitch,newOptions.roll=i.roll,newOptions.duration=e.duration,newOptions.complete=function(){a===o._currentFlight&&(o._currentFlight=void 0),defined(e.complete)&&e.complete()},newOptions.cancel=e.cancel,newOptions.endTransform=e.endTransform,newOptions.convert=!n&&e.convert,newOptions.maximumHeight=e.maximumHeight,newOptions.pitchAdjustHeight=e.pitchAdjustHeight,newOptions.flyOverLongitude=e.flyOverLongitude,newOptions.flyOverLongitudeWeight=e.flyOverLongitudeWeight,newOptions.easingFunction=e.easingFunction;var s,l=this._scene,c=CameraFlightPath.createTween(l,newOptions);0!==c.duration?(a=l.tweens.add(c),this._currentFlight=a,s=this._scene.preloadFlightCamera,this._mode!==SceneMode$1.SCENE2D&&(defined(s)||(s=Camera.clone(this)),s.setView({destination:t,orientation:i}),this._scene.preloadFlightCullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC))):"function"==typeof c.complete&&c.complete()}};var MINIMUM_ZOOM=100;function adjustBoundingSphereOffset(e,t,i){i=HeadingPitchRange.clone(defined(i)?i:Camera.DEFAULT_OFFSET);var r,n=e._scene.screenSpaceCameraController.minimumZoomDistance,a=e._scene.screenSpaceCameraController.maximumZoomDistance,o=i.range;return defined(o)&&0!==o||(0===(r=t.radius)?i.range=MINIMUM_ZOOM:e.frustum instanceof OrthographicFrustum||e._mode===SceneMode$1.SCENE2D?i.range=distanceToBoundingSphere2D(e,r):i.range=distanceToBoundingSphere3D(e,r),i.range=CesiumMath.clamp(i.range,n,a)),i}Camera.prototype.viewBoundingSphere=function(e,t){t=adjustBoundingSphereOffset(this,e,t),this.lookAt(e.center,t)};var scratchflyToBoundingSphereTransform=new Matrix4,scratchflyToBoundingSphereDestination=new Cartesian3,scratchflyToBoundingSphereDirection=new Cartesian3,scratchflyToBoundingSphereUp=new Cartesian3,scratchflyToBoundingSphereRight=new Cartesian3,scratchFlyToBoundingSphereCart4=new Cartesian4,scratchFlyToBoundingSphereQuaternion=new Quaternion,scratchFlyToBoundingSphereMatrix3=new Matrix3;Camera.prototype.flyToBoundingSphere=function(e,t){t=defaultValue(t,defaultValue.EMPTY_OBJECT);var i=this._mode===SceneMode$1.SCENE2D||this._mode===SceneMode$1.COLUMBUS_VIEW;this._setTransform(Matrix4.IDENTITY);var r,n,a,o,s,l=adjustBoundingSphereOffset(this,e,t.offset),c=i?Cartesian3.multiplyByScalar(Cartesian3.UNIT_Z,l.range,scratchflyToBoundingSphereDestination):offsetFromHeadingPitchRange(l.heading,l.pitch,l.range),u=Transforms.eastNorthUpToFixedFrame(e.center,Ellipsoid.WGS84,scratchflyToBoundingSphereTransform);Matrix4.multiplyByPoint(u,c,c),i||(o=Cartesian3.subtract(e.center,c,scratchflyToBoundingSphereDirection),Cartesian3.normalize(o,o),r=Matrix4.multiplyByPointAsVector(u,Cartesian3.UNIT_Z,scratchflyToBoundingSphereUp),1-Math.abs(Cartesian3.dot(o,r))<CesiumMath.EPSILON6&&(n=Quaternion.fromAxisAngle(o,l.heading,scratchFlyToBoundingSphereQuaternion),a=Matrix3.fromQuaternion(n,scratchFlyToBoundingSphereMatrix3),Cartesian3.fromCartesian4(Matrix4.getColumn(u,1,scratchFlyToBoundingSphereCart4),r),Matrix3.multiplyByVector(a,r,r)),s=Cartesian3.cross(o,r,scratchflyToBoundingSphereRight),Cartesian3.cross(s,o,r),Cartesian3.normalize(r,r)),this.flyTo({destination:c,orientation:{direction:o,up:r},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var scratchCartesian3_1=new Cartesian3,scratchCartesian3_2=new Cartesian3,scratchCartesian3_3=new Cartesian3,scratchCartesian3_4=new Cartesian3,horizonPoints=[new Cartesian3,new Cartesian3,new Cartesian3,new Cartesian3];function computeHorizonQuad(e,t){var i,r=t.radii,n=e.positionWC,a=Cartesian3.multiplyComponents(t.oneOverRadii,n,scratchCartesian3_1),o=Cartesian3.magnitude(a),s=Cartesian3.normalize(a,scratchCartesian3_2),l=Cartesian3.equalsEpsilon(s,Cartesian3.UNIT_Z,CesiumMath.EPSILON10)?(i=new Cartesian3(0,1,0),new Cartesian3(0,0,1)):(i=Cartesian3.normalize(Cartesian3.cross(Cartesian3.UNIT_Z,s,scratchCartesian3_3),scratchCartesian3_3),Cartesian3.normalize(Cartesian3.cross(s,i,scratchCartesian3_4),scratchCartesian3_4)),c=Math.sqrt(Cartesian3.magnitudeSquared(a)-1),u=Cartesian3.multiplyByScalar(s,1/o,scratchCartesian3_1),d=c/o,h=Cartesian3.multiplyByScalar(i,d,scratchCartesian3_2),p=Cartesian3.multiplyByScalar(l,d,scratchCartesian3_3),m=Cartesian3.add(u,p,horizonPoints[0]);Cartesian3.subtract(m,h,m),Cartesian3.multiplyComponents(r,m,m);var f=Cartesian3.subtract(u,p,horizonPoints[1]);Cartesian3.subtract(f,h,f),Cartesian3.multiplyComponents(r,f,f);var g=Cartesian3.subtract(u,p,horizonPoints[2]);Cartesian3.add(g,h,g),Cartesian3.multiplyComponents(r,g,g);var _=Cartesian3.add(u,p,horizonPoints[3]);return Cartesian3.add(_,h,_),Cartesian3.multiplyComponents(r,_,_),horizonPoints}var scratchPickCartesian2=new Cartesian2,scratchRectCartesian=new Cartesian3,cartoArray=[new Cartographic,new Cartographic,new Cartographic,new Cartographic];function addToResult(e,t,i,r,n,a){scratchPickCartesian2.x=e,scratchPickCartesian2.y=t;var o=r.pickEllipsoid(scratchPickCartesian2,n,scratchRectCartesian);return defined(o)?(cartoArray[i]=n.cartesianToCartographic(o,cartoArray[i]),1):(cartoArray[i]=n.cartesianToCartographic(a[i],cartoArray[i]),0)}Camera.prototype.computeViewRectangle=function(e,t){e=defaultValue(e,Ellipsoid.WGS84);var i=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),r=new BoundingSphere(Cartesian3.ZERO,e.maximumRadius);if(i.computeVisibility(r)!==Intersect$1.OUTSIDE){var n=this._scene.canvas,a=n.clientWidth,o=n.clientHeight,s=0,l=computeHorizonQuad(this,e);if(s+=addToResult(0,0,0,this,e,l),s+=addToResult(0,o,1,this,e,l),s+=addToResult(a,o,2,this,e,l),(s+=addToResult(a,0,3,this,e,l))<2)return Rectangle.MAX_VALUE;t=Rectangle.fromCartographicArray(cartoArray,t);for(var c=0,u=cartoArray[3].longitude,d=0;d<4;++d){var h=cartoArray[d].longitude,p=Math.abs(h-u);p>CesiumMath.PI?c+=CesiumMath.TWO_PI-p:c+=p,u=h}return CesiumMath.equalsEpsilon(Math.abs(c),CesiumMath.TWO_PI,CesiumMath.EPSILON9)&&(t.west=-CesiumMath.PI,t.east=CesiumMath.PI,0<=cartoArray[0].latitude?t.north=CesiumMath.PI_OVER_TWO:t.south=-CesiumMath.PI_OVER_TWO),t}},Camera.prototype.switchToPerspectiveFrustum=function(){var e;this._mode===SceneMode$1.SCENE2D||this.frustum instanceof PerspectiveFrustum||(e=this._scene,this.frustum=new PerspectiveFrustum,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=CesiumMath.toRadians(60))},Camera.prototype.switchToOrthographicFrustum=function(){var e,t;this._mode===SceneMode$1.SCENE2D||this.frustum instanceof OrthographicFrustum||(e=calculateOrthographicFrustumWidth(this),t=this._scene,this.frustum=new OrthographicFrustum,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e)},Camera.clone=function(e,t){return defined(t)||(t=new Camera(e._scene)),Cartesian3.clone(e.position,t.position),Cartesian3.clone(e.direction,t.direction),Cartesian3.clone(e.up,t.up),Cartesian3.clone(e.right,t.right),Matrix4.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var CameraEventType={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},CameraEventType$1=Object.freeze(CameraEventType);function getKey(e,t){var i=e;return defined(t)&&(i+="+"+t),i}function clonePinchMovement(e,t){Cartesian2.clone(e.distance.startPosition,t.distance.startPosition),Cartesian2.clone(e.distance.endPosition,t.distance.endPosition),Cartesian2.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),Cartesian2.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function listenToPinch(t,e,n){var a=getKey(CameraEventType$1.PINCH,e),o=t._update,s=t._isDown,i=t._eventStartPosition,r=t._pressTime,l=t._releaseTime;o[a]=!0,s[a]=!1,i[a]=new Cartesian2;var c=t._movement[a];defined(c)||(c=t._movement[a]={}),c.distance={startPosition:new Cartesian2,endPosition:new Cartesian2},c.angleAndHeight={startPosition:new Cartesian2,endPosition:new Cartesian2},c.prevAngle=0,t._eventHandler.setInputAction(function(e){t._buttonsDown++,s[a]=!0,r[a]=new Date,Cartesian2.lerp(e.position1,e.position2,.5,i[a])},ScreenSpaceEventType$1.PINCH_START,e),t._eventHandler.setInputAction(function(){t._buttonsDown=Math.max(t._buttonsDown-1,0),s[a]=!1,l[a]=new Date},ScreenSpaceEventType$1.PINCH_END,e),t._eventHandler.setInputAction(function(e){if(s[a]){o[a]?(clonePinchMovement(e,c),o[a]=!1,c.prevAngle=c.angleAndHeight.startPosition.x):(Cartesian2.clone(e.distance.endPosition,c.distance.endPosition),Cartesian2.clone(e.angleAndHeight.endPosition,c.angleAndHeight.endPosition));for(var t=c.angleAndHeight.endPosition.x,i=c.prevAngle,r=2*Math.PI;t>=i+Math.PI;)t-=r;for(;t<i-Math.PI;)t+=r;c.angleAndHeight.endPosition.x=-t*n.clientWidth/12,c.angleAndHeight.startPosition.x=-i*n.clientWidth/12}},ScreenSpaceEventType$1.PINCH_MOVE,e)}function listenToWheel(e,t){var i=getKey(CameraEventType$1.WHEEL,t),r=e._update;r[i]=!0;var n=e._movement[i];defined(n)||(n=e._movement[i]={}),n.startPosition=new Cartesian2,n.endPosition=new Cartesian2,e._eventHandler.setInputAction(function(e){var t=15*CesiumMath.toRadians(e);r[i]?(Cartesian2.clone(Cartesian2.ZERO,n.startPosition),n.endPosition.x=0,n.endPosition.y=t,r[i]=!1):n.endPosition.y=n.endPosition.y+t},ScreenSpaceEventType$1.WHEEL,t)}function listenMouseButtonDownUp(t,e,i){var r=getKey(i,e),n=t._isDown,a=t._eventStartPosition,o=t._pressTime,s=t._releaseTime;n[r]=!1,a[r]=new Cartesian2;var l,c,u=t._lastMovement[r];defined(u)||(u=t._lastMovement[r]={startPosition:new Cartesian2,endPosition:new Cartesian2,valid:!1}),i===CameraEventType$1.LEFT_DRAG?(l=ScreenSpaceEventType$1.LEFT_DOWN,c=ScreenSpaceEventType$1.LEFT_UP):i===CameraEventType$1.RIGHT_DRAG?(l=ScreenSpaceEventType$1.RIGHT_DOWN,c=ScreenSpaceEventType$1.RIGHT_UP):i===CameraEventType$1.MIDDLE_DRAG&&(l=ScreenSpaceEventType$1.MIDDLE_DOWN,c=ScreenSpaceEventType$1.MIDDLE_UP),t._eventHandler.setInputAction(function(e){t._buttonsDown++,u.valid=!1,n[r]=!0,o[r]=new Date,Cartesian2.clone(e.position,a[r])},l,e),t._eventHandler.setInputAction(function(){t._buttonsDown=Math.max(t._buttonsDown-1,0),n[r]=!1,s[r]=new Date},c,e)}function cloneMouseMovement(e,t){Cartesian2.clone(e.startPosition,t.startPosition),Cartesian2.clone(e.endPosition,t.endPosition)}function listenMouseMove(n,a){var e,t,o=n._update,s=n._movement,l=n._lastMovement,c=n._isDown;for(var i in CameraEventType$1){!CameraEventType$1.hasOwnProperty(i)||defined(e=CameraEventType$1[i])&&(t=getKey(e,a),o[t]=!0,defined(n._lastMovement[t])||(n._lastMovement[t]={startPosition:new Cartesian2,endPosition:new Cartesian2,valid:!1}),defined(n._movement[t])||(n._movement[t]={startPosition:new Cartesian2,endPosition:new Cartesian2}))}n._eventHandler.setInputAction(function(e){for(var t in CameraEventType$1){var i,r;!CameraEventType$1.hasOwnProperty(t)||defined(i=CameraEventType$1[t])&&(r=getKey(i,a),c[r]&&(o[r]?(cloneMouseMovement(s[r],l[r]),l[r].valid=!0,cloneMouseMovement(e,s[r]),o[r]=!1):Cartesian2.clone(e.endPosition,s[r].endPosition)))}Cartesian2.clone(e.endPosition,n._currentMousePosition)},ScreenSpaceEventType$1.MOUSE_MOVE,a)}function CameraEventAggregator(e){for(var t in this._eventHandler=new ScreenSpaceEventHandler(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new Cartesian2,listenToWheel(this,void 0),listenToPinch(this,void 0,e),listenMouseButtonDownUp(this,void 0,CameraEventType$1.LEFT_DRAG),listenMouseButtonDownUp(this,void 0,CameraEventType$1.RIGHT_DRAG),listenMouseButtonDownUp(this,void 0,CameraEventType$1.MIDDLE_DRAG),listenMouseMove(this,void 0),KeyboardEventModifier$1){var i;!KeyboardEventModifier$1.hasOwnProperty(t)||defined(i=KeyboardEventModifier$1[t])&&(listenToWheel(this,i),listenToPinch(this,i,e),listenMouseButtonDownUp(this,i,CameraEventType$1.LEFT_DRAG),listenMouseButtonDownUp(this,i,CameraEventType$1.RIGHT_DRAG),listenMouseButtonDownUp(this,i,CameraEventType$1.MIDDLE_DRAG),listenMouseMove(this,i))}}function Cesium3DTileContent(e,t,i,r,n){this.featurePropertiesDirty=!1}function Cesium3DTilePassState(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}function ConditionsExpression(e,t){this._conditionsExpression=clone(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,setRuntime(this,t)}function Statement(e,t){this.condition=e,this.expression=t}function setRuntime(e,t){var i=[],r=e._conditions;if(defined(r)){for(var n=r.length,a=0;a<n;++a){var o=r[a],s=String(o[0]),l=String(o[1]);i.push(new Statement(new Expression(s,t),new Expression(l,t)))}e._runtimeConditions=i}}function Cesium3DTileStyle(e){var t;this._style={},this._ready=!1,this._show=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._labelColor=void 0,this._labelOutlineColor=void 0,this._labelOutlineWidth=void 0,this._font=void 0,this._labelStyle=void 0,this._labelText=void 0,this._backgroundColor=void 0,this._backgroundPadding=void 0,this._backgroundEnabled=void 0,this._scaleByDistance=void 0,this._translucencyByDistance=void 0,this._distanceDisplayCondition=void 0,this._heightOffset=void 0,this._anchorLineEnabled=void 0,this._anchorLineColor=void 0,this._image=void 0,this._disableDepthTestDistance=void 0,this._horizontalOrigin=void 0,this._verticalOrigin=void 0,this._labelHorizontalOrigin=void 0,this._labelVerticalOrigin=void 0,this._meta=void 0,this._colorShaderFunction=void 0,this._showShaderFunction=void 0,this._pointSizeShaderFunction=void 0,this._colorShaderFunctionReady=!1,this._showShaderFunctionReady=!1,this._pointSizeShaderFunctionReady=!1,this._colorShaderTranslucent=!1,t="string"==typeof e||e instanceof Resource?Resource.createIfNeeded(e).fetchJson(e):when.resolve(e);var i=this;this._readyPromise=t.then(function(e){return setup(i,e),i})}function setup(e,t){t=defaultValue(clone(t,!0),e._style),e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin;var i={};if(defined(t.meta)){var r=t.defines,n=defaultValue(t.meta,defaultValue.EMPTY_OBJECT);for(var a in n)n.hasOwnProperty(a)&&(i[a]=new Expression(n[a],r))}e._meta=i,e._ready=!0}function getExpression(e,t){var i=defaultValue(e._style,defaultValue.EMPTY_OBJECT).defines;if(defined(t))return"boolean"==typeof t||"number"==typeof t?new Expression(String(t)):"string"==typeof t?new Expression(t,i):defined(t.conditions)?new ConditionsExpression(t,i):t}function getJsonFromExpression(e){if(defined(e))return defined(e.expression)?e.expression:defined(e.conditionsExpression)?clone(e.conditionsExpression,!0):e}function CircleEmitter(e){e=defaultValue(e,1),this._radius=defaultValue(e,1)}function computeFlyToLocationForRectangle(t,i){var r=i.terrainProvider,e=i.mapProjection,n=e.ellipsoid,a=i.camera.getRectangleCameraCoordinates(t),o=i.mode===SceneMode$1.SCENE3D?n.cartesianToCartographic(a):e.unproject(a);return defined(r)?r.readyPromise.then(function(){if(!defined(r.availability)||i.mode===SceneMode$1.SCENE2D)return o;var e=[Rectangle.center(t),Rectangle.southeast(t),Rectangle.southwest(t),Rectangle.northeast(t),Rectangle.northwest(t)];return computeFlyToLocationForRectangle._sampleTerrainMostDetailed(r,e).then(function(e){var t=e.reduce(function(e,t){return Math.max(t.height,e)},-Number.MAX_VALUE),i=o;return i.height+=t,i})}):when.resolve(o)}Object.defineProperties(CameraEventAggregator.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){var e=!(this._update[getKey(CameraEventType$1.WHEEL)]&&this._update[getKey(CameraEventType$1.WHEEL,KeyboardEventModifier$1.SHIFT)]&&this._update[getKey(CameraEventType$1.WHEEL,KeyboardEventModifier$1.CTRL)]&&this._update[getKey(CameraEventType$1.WHEEL,KeyboardEventModifier$1.ALT)]);return 0<this._buttonsDown||e}}}),CameraEventAggregator.prototype.isMoving=function(e,t){var i=getKey(e,t);return!this._update[i]},CameraEventAggregator.prototype.getMovement=function(e,t){var i=getKey(e,t);return this._movement[i]},CameraEventAggregator.prototype.getLastMovement=function(e,t){var i=getKey(e,t),r=this._lastMovement[i];if(r.valid)return r},CameraEventAggregator.prototype.isButtonDown=function(e,t){var i=getKey(e,t);return this._isDown[i]},CameraEventAggregator.prototype.getStartMousePosition=function(e,t){if(e===CameraEventType$1.WHEEL)return this._currentMousePosition;var i=getKey(e,t);return this._eventStartPosition[i]},CameraEventAggregator.prototype.getButtonPressTime=function(e,t){var i=getKey(e,t);return this._pressTime[i]},CameraEventAggregator.prototype.getButtonReleaseTime=function(e,t){var i=getKey(e,t);return this._releaseTime[i]},CameraEventAggregator.prototype.reset=function(){for(var e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)},CameraEventAggregator.prototype.isDestroyed=function(){return!1},CameraEventAggregator.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),destroyObject(this)},Object.defineProperties(Cesium3DTileContent.prototype,{featuresLength:{get:function(){DeveloperError.throwInstantiationError()}},pointsLength:{get:function(){DeveloperError.throwInstantiationError()}},trianglesLength:{get:function(){DeveloperError.throwInstantiationError()}},geometryByteLength:{get:function(){DeveloperError.throwInstantiationError()}},texturesByteLength:{get:function(){DeveloperError.throwInstantiationError()}},batchTableByteLength:{get:function(){DeveloperError.throwInstantiationError()}},innerContents:{get:function(){DeveloperError.throwInstantiationError()}},readyPromise:{get:function(){DeveloperError.throwInstantiationError()}},tileset:{get:function(){DeveloperError.throwInstantiationError()}},tile:{get:function(){DeveloperError.throwInstantiationError()}},url:{get:function(){DeveloperError.throwInstantiationError()}},batchTable:{get:function(){DeveloperError.throwInstantiationError()}}}),Cesium3DTileContent.prototype.hasProperty=function(e,t){DeveloperError.throwInstantiationError()},Cesium3DTileContent.prototype.getFeature=function(e){DeveloperError.throwInstantiationError()},Cesium3DTileContent.prototype.applyDebugSettings=function(e,t){DeveloperError.throwInstantiationError()},Cesium3DTileContent.prototype.applyStyle=function(e){DeveloperError.throwInstantiationError()},Cesium3DTileContent.prototype.update=function(e,t){DeveloperError.throwInstantiationError()},Cesium3DTileContent.prototype.isDestroyed=function(){DeveloperError.throwInstantiationError()},Cesium3DTileContent.prototype.destroy=function(){DeveloperError.throwInstantiationError()},Object.defineProperties(ConditionsExpression.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}}),ConditionsExpression.prototype.evaluate=function(e,t){var i=this._runtimeConditions;if(defined(i))for(var r=i.length,n=0;n<r;++n){var a=i[n];if(a.condition.evaluate(e))return a.expression.evaluate(e,t)}},ConditionsExpression.prototype.evaluateColor=function(e,t){var i=this._runtimeConditions;if(defined(i))for(var r=i.length,n=0;n<r;++n){var a=i[n];if(a.condition.evaluate(e))return a.expression.evaluateColor(e,t)}},ConditionsExpression.prototype.getShaderFunction=function(e,t,i,r){var n=this._runtimeConditions;if(defined(n)&&0!==n.length){for(var a="",o=n.length,s=0;s<o;++s){var l=n[s];a+=" "+(0===s?"if":"else if")+" ("+l.condition.getShaderExpression(t,i)+") \n { \n return "+l.expression.getShaderExpression(t,i)+"; \n } \n"}return a=r+" "+e+"() \n{ \n"+a+" return "+r+"(1.0); \n} \n"}},Object.defineProperties(Cesium3DTileStyle.prototype,{style:{get:function(){return this._style}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},show:{get:function(){return this._show},set:function(e){this._show=getExpression(this,e),this._style.show=getJsonFromExpression(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=getExpression(this,e),this._style.color=getJsonFromExpression(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=getExpression(this,e),this._style.pointSize=getJsonFromExpression(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=getExpression(this,e),this._style.pointOutlineColor=getJsonFromExpression(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=getExpression(this,e),this._style.pointOutlineWidth=getJsonFromExpression(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=getExpression(this,e),this._style.labelColor=getJsonFromExpression(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=getExpression(this,e),this._style.labelOutlineColor=getJsonFromExpression(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=getExpression(this,e),this._style.labelOutlineWidth=getJsonFromExpression(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=getExpression(this,e),this._style.font=getJsonFromExpression(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=getExpression(this,e),this._style.labelStyle=getJsonFromExpression(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=getExpression(this,e),this._style.labelText=getJsonFromExpression(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=getExpression(this,e),this._style.backgroundColor=getJsonFromExpression(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=getExpression(this,e),this._style.backgroundPadding=getJsonFromExpression(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=getExpression(this,e),this._style.backgroundEnabled=getJsonFromExpression(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=getExpression(this,e),this._style.scaleByDistance=getJsonFromExpression(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=getExpression(this,e),this._style.translucencyByDistance=getJsonFromExpression(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=getExpression(this,e),this._style.distanceDisplayCondition=getJsonFromExpression(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=getExpression(this,e),this._style.heightOffset=getJsonFromExpression(this._heightOffset)}},anchorLineEnabled:{get:function(){return this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=getExpression(this,e),this._style.anchorLineEnabled=getJsonFromExpression(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=getExpression(this,e),this._style.anchorLineColor=getJsonFromExpression(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=getExpression(this,e),this._style.image=getJsonFromExpression(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=getExpression(this,e),this._style.disableDepthTestDistance=getJsonFromExpression(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=getExpression(this,e),this._style.horizontalOrigin=getJsonFromExpression(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=getExpression(this,e),this._style.verticalOrigin=getJsonFromExpression(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=getExpression(this,e),this._style.labelHorizontalOrigin=getJsonFromExpression(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=getExpression(this,e),this._style.labelVerticalOrigin=getJsonFromExpression(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}}),Cesium3DTileStyle.prototype.getColorShaderFunction=function(e,t,i){return this._colorShaderFunctionReady?i.translucent=this._colorShaderTranslucent:(this._colorShaderFunctionReady=!0,this._colorShaderFunction=defined(this.color)?this.color.getShaderFunction(e,t,i,"vec4"):void 0,this._colorShaderTranslucent=i.translucent),this._colorShaderFunction},Cesium3DTileStyle.prototype.getShowShaderFunction=function(e,t,i){return this._showShaderFunctionReady||(this._showShaderFunctionReady=!0,this._showShaderFunction=defined(this.show)?this.show.getShaderFunction(e,t,i,"bool"):void 0),this._showShaderFunction},Cesium3DTileStyle.prototype.getPointSizeShaderFunction=function(e,t,i){return this._pointSizeShaderFunctionReady||(this._pointSizeShaderFunctionReady=!0,this._pointSizeShaderFunction=defined(this.pointSize)?this.pointSize.getShaderFunction(e,t,i,"float"):void 0),this._pointSizeShaderFunction},Object.defineProperties(CircleEmitter.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}}),CircleEmitter.prototype.emit=function(e){var t=CesiumMath.randomBetween(0,CesiumMath.TWO_PI),i=CesiumMath.randomBetween(0,this._radius),r=i*Math.cos(t),n=i*Math.sin(t);e.position=Cartesian3.fromElements(r,n,0,e.position),e.velocity=Cartesian3.clone(Cartesian3.UNIT_Z,e.velocity)},computeFlyToLocationForRectangle._sampleTerrainMostDetailed=sampleTerrainMostDetailed;var defaultAngle=CesiumMath.toRadians(30);function ConeEmitter(e){this._angle=defaultValue(e,defaultAngle)}function createOsmBuildings(e){var t=new Cesium3DTileset(e=combine(e,{url:IonResource.fromAssetId(96188)})),i=e.style;return defined(i)||(i=new Cesium3DTileStyle({color:"Boolean(${feature['cesium#color']}) ? color(${feature['cesium#color']}) : "+defaultValue(e.defaultColor,Color.WHITE).toCssColorString()})),t.style=i,t}function createTangentSpaceDebugPrimitive(e){var t=[],i=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).geometry;defined(i.attributes)&&defined(i.primitiveType)||(i=i.constructor.createGeometry(i));var r=i.attributes,n=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),a=defaultValue(e.length,1e4);if(defined(r.normal)&&t.push(new GeometryInstance({geometry:GeometryPipeline.createLineSegmentsForVectors(i,"normal",a),attributes:{color:new ColorGeometryInstanceAttribute(1,0,0,1)},modelMatrix:n})),defined(r.tangent)&&t.push(new GeometryInstance({geometry:GeometryPipeline.createLineSegmentsForVectors(i,"tangent",a),attributes:{color:new ColorGeometryInstanceAttribute(0,1,0,1)},modelMatrix:n})),defined(r.bitangent)&&t.push(new GeometryInstance({geometry:GeometryPipeline.createLineSegmentsForVectors(i,"bitangent",a),attributes:{color:new ColorGeometryInstanceAttribute(0,0,1,1)},modelMatrix:n})),0<t.length)return new Primitive({asynchronous:!1,geometryInstances:t,appearance:new PerInstanceColorAppearance({flat:!0,translucent:!1})})}Object.defineProperties(ConeEmitter.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}}),ConeEmitter.prototype.emit=function(e){var t=Math.tan(this._angle),i=CesiumMath.randomBetween(0,CesiumMath.TWO_PI),r=CesiumMath.randomBetween(0,t),n=r*Math.cos(i),a=r*Math.sin(i);e.velocity=Cartesian3.fromElements(n,a,1,e.velocity),Cartesian3.normalize(e.velocity,e.velocity),e.position=Cartesian3.clone(Cartesian3.ZERO,e.position)};var templateRegex=/{[^}]+}/g,tags={x:xTag,y:yTag,z:zTag,s:sTag,reverseX:reverseXTag,reverseY:reverseYTag,reverseZ:reverseZTag,westDegrees:westDegreesTag,southDegrees:southDegreesTag,eastDegrees:eastDegreesTag,northDegrees:northDegreesTag,westProjected:westProjectedTag,southProjected:southProjectedTag,eastProjected:eastProjectedTag,northProjected:northProjectedTag,width:widthTag,height:heightTag},pickFeaturesTags=combine(tags,{i:iTag,j:jTag,reverseI:reverseITag,reverseJ:reverseJTag,longitudeDegrees:longitudeDegreesTag,latitudeDegrees:latitudeDegreesTag,longitudeProjected:longitudeProjectedTag,latitudeProjected:latitudeProjectedTag,format:formatTag});function UrlTemplateImageryProvider(e){this._errorEvent=new Event,this._resource=void 0,this._urlSchemeZeroPadding=void 0,this._pickFeaturesResource=void 0,this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._minimumLevel=void 0,this._tilingScheme=void 0,this._rectangle=void 0,this._tileDiscardPolicy=void 0,this._credit=void 0,this._hasAlphaChannel=void 0,this._readyPromise=void 0,this._tags=void 0,this._pickFeaturesTags=void 0,this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this.enablePickFeatures=!0,this.reinitialize(e)}Object.defineProperties(UrlTemplateImageryProvider.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return defined(this._resource)}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}}),UrlTemplateImageryProvider.prototype.reinitialize=function(e){var s=this;s._readyPromise=when(e).then(function(e){var t=e.customTags,i=combine(tags,t),r=combine(pickFeaturesTags,t),n=Resource.createIfNeeded(e.url),a=Resource.createIfNeeded(e.pickFeaturesUrl);s.enablePickFeatures=defaultValue(e.enablePickFeatures,s.enablePickFeatures),s._urlSchemeZeroPadding=defaultValue(e.urlSchemeZeroPadding,s.urlSchemeZeroPadding),s._tileDiscardPolicy=e.tileDiscardPolicy,s._getFeatureInfoFormats=e.getFeatureInfoFormats,s._subdomains=e.subdomains,Array.isArray(s._subdomains)?s._subdomains=s._subdomains.slice():defined(s._subdomains)&&0<s._subdomains.length?s._subdomains=s._subdomains.split(""):s._subdomains=["a","b","c"],s._tileWidth=defaultValue(e.tileWidth,256),s._tileHeight=defaultValue(e.tileHeight,256),s._minimumLevel=defaultValue(e.minimumLevel,0),s._maximumLevel=e.maximumLevel,s._tilingScheme=defaultValue(e.tilingScheme,new WebMercatorTilingScheme({ellipsoid:e.ellipsoid})),s._rectangle=defaultValue(e.rectangle,s._tilingScheme.rectangle),s._rectangle=Rectangle.intersection(s._rectangle,s._tilingScheme.rectangle),s._hasAlphaChannel=defaultValue(e.hasAlphaChannel,!0);var o=e.credit;return"string"==typeof o&&(o=new Credit(o)),s._credit=o,s._resource=n,s._tags=i,s._pickFeaturesResource=a,s._pickFeaturesTags=r,!0})},UrlTemplateImageryProvider.prototype.getTileCredits=function(e,t,i){},UrlTemplateImageryProvider.prototype.requestImage=function(e,t,i,r){return ImageryProvider.loadImage(this,buildImageResource$2(this,e,t,i,r))},UrlTemplateImageryProvider.prototype.pickFeatures=function(r,n,a,o,s){if(this.enablePickFeatures&&defined(this._pickFeaturesResource)&&0!==this._getFeatureInfoFormats.length){var l=0,c=this;return function e(){if(l>=c._getFeatureInfoFormats.length)return when([]);var t=c._getFeatureInfoFormats[l],i=buildPickFeaturesResource(c,r,n,a,o,s,t.format);return++l,"json"===t.type?i.fetchJson().then(t.callback).otherwise(e):"xml"===t.type?i.fetchXML().then(t.callback).otherwise(e):"text"===t.type||"html"===t.type?i.fetchText().then(t.callback).otherwise(e):i.fetch({responseType:t.format}).then(function(e,t){return e.callback(t)}.bind(void 0,t)).otherwise(e)}()}};var degreesScratchComputed=!1,degreesScratch=new Rectangle,projectedScratchComputed=!1,projectedScratch=new Rectangle;function buildImageResource$2(i,r,n,a,e){projectedScratchComputed=degreesScratchComputed=!1;var t=i._resource,o=t.getUrlComponent(!0),s=i._tags,l={},c=o.match(templateRegex);return defined(c)&&c.forEach(function(e){var t=e.substring(1,e.length-1);defined(s[t])&&(l[t]=s[t](i,r,n,a))}),t.getDerivedResource({request:e,templateValues:l})}var ijScratchComputed=!1,ijScratch=new Cartesian2,longitudeLatitudeProjectedScratchComputed=!1;function buildPickFeaturesResource(i,r,n,a,o,s,l){longitudeLatitudeProjectedScratchComputed=ijScratchComputed=projectedScratchComputed=degreesScratchComputed=!1;var e=i._pickFeaturesResource,t=e.getUrlComponent(!0),c=i._pickFeaturesTags,u={},d=t.match(templateRegex);return defined(d)&&d.forEach(function(e){var t=e.substring(1,e.length-1);defined(c[t])&&(u[t]=c[t](i,r,n,a,o,s,l))}),e.getDerivedResource({templateValues:u})}function padWithZerosIfNecessary(e,t,i){var r,n;return e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)&&("string"!=typeof(r=e.urlSchemeZeroPadding[t])||1<(n=r.length)&&(i=i.length>=n?i:new Array(n-i.toString().length+1).join("0")+i)),i}function xTag(e,t,i,r){return padWithZerosIfNecessary(e,"{x}",t)}function reverseXTag(e,t,i,r){var n=e.tilingScheme.getNumberOfXTilesAtLevel(r)-t-1;return padWithZerosIfNecessary(e,"{reverseX}",n)}function yTag(e,t,i,r){return padWithZerosIfNecessary(e,"{y}",i)}function reverseYTag(e,t,i,r){var n=e.tilingScheme.getNumberOfYTilesAtLevel(r)-i-1;return padWithZerosIfNecessary(e,"{reverseY}",n)}function reverseZTag(e,t,i,r){var n=e.maximumLevel;return padWithZerosIfNecessary(e,"{reverseZ}",defined(n)&&r<n?n-r-1:r)}function zTag(e,t,i,r){return padWithZerosIfNecessary(e,"{z}",r)}function sTag(e,t,i,r){var n=(t+i+r)%e._subdomains.length;return e._subdomains[n]}function computeDegrees(e,t,i,r){degreesScratchComputed||(e.tilingScheme.tileXYToRectangle(t,i,r,degreesScratch),degreesScratch.west=CesiumMath.toDegrees(degreesScratch.west),degreesScratch.south=CesiumMath.toDegrees(degreesScratch.south),degreesScratch.east=CesiumMath.toDegrees(degreesScratch.east),degreesScratch.north=CesiumMath.toDegrees(degreesScratch.north),degreesScratchComputed=!0)}function westDegreesTag(e,t,i,r){return computeDegrees(e,t,i,r),degreesScratch.west}function southDegreesTag(e,t,i,r){return computeDegrees(e,t,i,r),degreesScratch.south}function eastDegreesTag(e,t,i,r){return computeDegrees(e,t,i,r),degreesScratch.east}function northDegreesTag(e,t,i,r){return computeDegrees(e,t,i,r),degreesScratch.north}function computeProjected(e,t,i,r){projectedScratchComputed||(e.tilingScheme.tileXYToNativeRectangle(t,i,r,projectedScratch),projectedScratchComputed=!0)}function westProjectedTag(e,t,i,r){return computeProjected(e,t,i,r),projectedScratch.west}function southProjectedTag(e,t,i,r){return computeProjected(e,t,i,r),projectedScratch.south}function eastProjectedTag(e,t,i,r){return computeProjected(e,t,i,r),projectedScratch.east}function northProjectedTag(e,t,i,r){return computeProjected(e,t,i,r),projectedScratch.north}function widthTag(e,t,i,r){return e.tileWidth}function heightTag(e,t,i,r){return e.tileHeight}function iTag(e,t,i,r,n,a,o){return computeIJ(e,t,i,r,n,a),ijScratch.x}function jTag(e,t,i,r,n,a,o){return computeIJ(e,t,i,r,n,a),ijScratch.y}function reverseITag(e,t,i,r,n,a,o){return computeIJ(e,t,i,r,n,a),e.tileWidth-ijScratch.x-1}function reverseJTag(e,t,i,r,n,a,o){return computeIJ(e,t,i,r,n,a),e.tileHeight-ijScratch.y-1}var rectangleScratch$6=new Rectangle,longitudeLatitudeProjectedScratch=new Cartesian3;function computeIJ(e,t,i,r,n,a,o){var s,l;ijScratchComputed||(computeLongitudeLatitudeProjected(e,t,i,r,n,a),s=longitudeLatitudeProjectedScratch,l=e.tilingScheme.tileXYToNativeRectangle(t,i,r,rectangleScratch$6),ijScratch.x=e.tileWidth*(s.x-l.west)/l.width|0,ijScratch.y=e.tileHeight*(l.north-s.y)/l.height|0,ijScratchComputed=!0)}function longitudeDegreesTag(e,t,i,r,n,a,o){return CesiumMath.toDegrees(n)}function latitudeDegreesTag(e,t,i,r,n,a,o){return CesiumMath.toDegrees(a)}function longitudeProjectedTag(e,t,i,r,n,a,o){return computeLongitudeLatitudeProjected(e,t,i,r,n,a),longitudeLatitudeProjectedScratch.x}function latitudeProjectedTag(e,t,i,r,n,a,o){return computeLongitudeLatitudeProjected(e,t,i,r,n,a),longitudeLatitudeProjectedScratch.y}var cartographicScratch$3=new Cartographic;function computeLongitudeLatitudeProjected(e,t,i,r,n,a,o){var s;longitudeLatitudeProjectedScratchComputed||(e.tilingScheme.projection instanceof GeographicProjection?(longitudeLatitudeProjectedScratch.x=CesiumMath.toDegrees(n),longitudeLatitudeProjectedScratch.y=CesiumMath.toDegrees(a)):((s=cartographicScratch$3).longitude=n,s.latitude=a,e.tilingScheme.projection.project(s,longitudeLatitudeProjectedScratch)),longitudeLatitudeProjectedScratchComputed=!0)}function formatTag(e,t,i,r,n,a,o){return o}function TileMapServiceImageryProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t,i=when.defer();UrlTemplateImageryProvider.call(this,i.promise),this._tmsResource=void 0,this._xmlResource=void 0,this._options=e,this._deferred=i,this._metadataError=void 0,this._metadataSuccess=this._metadataSuccess.bind(this),this._metadataFailure=this._metadataFailure.bind(this),this._requestMetadata=this._requestMetadata.bind(this);var r=this;when(e.url).then(function(e){(t=Resource.createIfNeeded(e)).appendForwardSlash(),r._tmsResource=t,r._xmlResource=t.getDerivedResource({url:"tilemapresource.xml"}),r._requestMetadata()}).otherwise(function(e){i.reject(e)})}function confineRectangleToTilingScheme(e,t){return e.west<t.rectangle.west&&(e.west=t.rectangle.west),e.east>t.rectangle.east&&(e.east=t.rectangle.east),e.south<t.rectangle.south&&(e.south=t.rectangle.south),e.north>t.rectangle.north&&(e.north=t.rectangle.north),e}function calculateSafeMinimumDetailLevel(e,t,i){var r=e.positionToTileXY(Rectangle.southwest(t),i),n=e.positionToTileXY(Rectangle.northeast(t),i);return 4<(Math.abs(n.x-r.x)+1)*(Math.abs(n.y-r.y)+1)?0:i}function GoogleEarthEnterpriseMapsProvider(a){a=defaultValue(a,{}),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=1.9,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;var e=a.url,t=defaultValue(a.path,"/default_map"),i=Resource.createIfNeeded(e).getDerivedResource({url:"/"===t[0]?t.substring(1):t});i.appendForwardSlash(),this._resource=i,this._url=e,this._path=t,this._tileDiscardPolicy=a.tileDiscardPolicy,this._channel=a.channel,this._requestType="ImageryMaps",this._credit=new Credit('<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img src="'+GoogleEarthEnterpriseMapsProvider.logoUrl+'" title="Google Imagery"/></a>'),this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=a.maximumLevel,this._errorEvent=new Event,this._ready=!1,this._readyPromise=when.defer();var o,r=i.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),s=this;function n(t){var i,e;try{i=JSON.parse(t)}catch(e){i=JSON.parse(t.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}for(var r,n=0;n<i.layers.length;n++)if(i.layers[n].id===s._channel){e=i.layers[n];break}if(!defined(e))throw r="Could not find layer with channel (id) of "+s._channel+".",o=TileProviderError.handleError(o,s,s._errorEvent,r,void 0,void 0,void 0,c),new RuntimeError(r);if(!defined(e.version))throw r="Could not find a version in channel (id) "+s._channel+".",o=TileProviderError.handleError(o,s,s._errorEvent,r,void 0,void 0,void 0,c),new RuntimeError(r);if(s._version=e.version,defined(i.projection)&&"flat"===i.projection)s._tilingScheme=new GeographicTilingScheme({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new Rectangle(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:a.ellipsoid});else{if(defined(i.projection)&&"mercator"!==i.projection)throw r="Unsupported projection "+i.projection+".",o=TileProviderError.handleError(o,s,s._errorEvent,r,void 0,void 0,void 0,c),new RuntimeError(r);s._tilingScheme=new WebMercatorTilingScheme({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:a.ellipsoid})}s._ready=!0,s._readyPromise.resolve(!0),TileProviderError.handleSuccess(o)}function l(e){var t="An error occurred while accessing "+r.url+".";o=TileProviderError.handleError(o,s,s._errorEvent,t,void 0,void 0,void 0,c),s._readyPromise.reject(new RuntimeError(t))}function c(){when(r.fetchText(),n,l)}c()}defined(Object.create)&&(TileMapServiceImageryProvider.prototype=Object.create(UrlTemplateImageryProvider.prototype),TileMapServiceImageryProvider.prototype.constructor=TileMapServiceImageryProvider),TileMapServiceImageryProvider.prototype._requestMetadata=function(){this._xmlResource.fetchXML().then(this._metadataSuccess).otherwise(this._metadataFailure)},TileMapServiceImageryProvider.prototype._metadataSuccess=function(e){for(var t,i,r,n,a=/tileformat/i,o=/tileset/i,s=/tilesets/i,l=/boundingbox/i,c=[],u=this._xmlResource,d=this._metadataError,h=this._deferred,p=this._requestMetadata,m=e.childNodes[0].childNodes,f=0;f<m.length;f++)if(a.test(m.item(f).nodeName))t=m.item(f);else if(s.test(m.item(f).nodeName)){r=m.item(f);for(var g=m.item(f).childNodes,_=0;_<g.length;_++)o.test(g.item(_).nodeName)&&c.push(g.item(_))}else l.test(m.item(f).nodeName)&&(i=m.item(f));if(!defined(r)||!defined(i))return n="Unable to find expected tilesets or bbox attributes in "+u.url+".",(d=TileProviderError.handleError(d,this,this.errorEvent,n,void 0,void 0,void 0,p)).retry||h.reject(new RuntimeError(n)),void(this._metadataError=d);var y=this._options,v=defaultValue(y.fileExtension,t.getAttribute("extension")),C=defaultValue(y.tileWidth,parseInt(t.getAttribute("width"),10)),S=defaultValue(y.tileHeight,parseInt(t.getAttribute("height"),10)),x=defaultValue(y.minimumLevel,parseInt(c[0].getAttribute("order"),10)),T=defaultValue(y.maximumLevel,parseInt(c[c.length-1].getAttribute("order"),10)),b=r.getAttribute("profile"),E=y.tilingScheme;if(!defined(E))if("geodetic"===b||"global-geodetic"===b)E=new GeographicTilingScheme({ellipsoid:y.ellipsoid});else{if("mercator"!==b&&"global-mercator"!==b)return n=u.url+"specifies an unsupported profile attribute, "+b+".",(d=TileProviderError.handleError(d,this,this.errorEvent,n,void 0,void 0,void 0,p)).retry||h.reject(new RuntimeError(n)),void(this._metadataError=d);E=new WebMercatorTilingScheme({ellipsoid:y.ellipsoid})}var P,A,w,D,M,I,R=Rectangle.clone(y.rectangle);defined(R)||(A=defaultValue(y.flipXY,!1)?(P=new Cartesian2(parseFloat(i.getAttribute("miny")),parseFloat(i.getAttribute("minx"))),new Cartesian2(parseFloat(i.getAttribute("maxy")),parseFloat(i.getAttribute("maxx")))):(P=new Cartesian2(parseFloat(i.getAttribute("minx")),parseFloat(i.getAttribute("miny"))),new Cartesian2(parseFloat(i.getAttribute("maxx")),parseFloat(i.getAttribute("maxy")))),w="geodetic"===b||"mercator"===b,I=E.projection instanceof GeographicProjection||w?(M=Cartographic.fromDegrees(P.x,P.y),Cartographic.fromDegrees(A.x,A.y)):(M=(D=E.projection).unproject(P),D.unproject(A)),R=new Rectangle(M.longitude,M.latitude,I.longitude,I.latitude)),x=calculateSafeMinimumDetailLevel(E,R=confineRectangleToTilingScheme(R,E),x);var O=this._tmsResource.getDerivedResource({url:"{z}/{x}/{reverseY}."+v});h.resolve({url:O,tilingScheme:E,rectangle:R,tileWidth:C,tileHeight:S,minimumLevel:x,maximumLevel:T,tileDiscardPolicy:y.tileDiscardPolicy,credit:y.credit})},TileMapServiceImageryProvider.prototype._metadataFailure=function(e){var t=this._options,i=defaultValue(t.fileExtension,"png"),r=defaultValue(t.tileWidth,256),n=defaultValue(t.tileHeight,256),a=t.maximumLevel,o=defined(t.tilingScheme)?t.tilingScheme:new WebMercatorTilingScheme({ellipsoid:t.ellipsoid}),s=defaultValue(t.rectangle,o.rectangle),l=calculateSafeMinimumDetailLevel(o,s=confineRectangleToTilingScheme(s,o),t.maximumLevel),c=this._tmsResource.getDerivedResource({url:"{z}/{x}/{reverseY}."+i});this._deferred.resolve({url:c,tilingScheme:o,rectangle:s,tileWidth:r,tileHeight:n,minimumLevel:l,maximumLevel:a,tileDiscardPolicy:t.tileDiscardPolicy,credit:t.credit})},Object.defineProperties(GoogleEarthEnterpriseMapsProvider.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._resource.proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),GoogleEarthEnterpriseMapsProvider.prototype.getTileCredits=function(e,t,i){},GoogleEarthEnterpriseMapsProvider.prototype.requestImage=function(e,t,i,r){var n=this._resource.getDerivedResource({url:"query",request:r,queryParameters:{request:this._requestType,channel:this._channel,version:this._version,x:e,y:t,z:i+1}});return ImageryProvider.loadImage(this,n)},GoogleEarthEnterpriseMapsProvider.prototype.pickFeatures=function(e,t,i,r,n){},GoogleEarthEnterpriseMapsProvider._logoUrl=void 0,Object.defineProperties(GoogleEarthEnterpriseMapsProvider,{logoUrl:{get:function(){return defined(GoogleEarthEnterpriseMapsProvider._logoUrl)||(GoogleEarthEnterpriseMapsProvider._logoUrl=buildModuleUrl("Assets/Images/google_earth_credit.png")),GoogleEarthEnterpriseMapsProvider._logoUrl},set:function(e){GoogleEarthEnterpriseMapsProvider._logoUrl=e}}});var trailingSlashRegex=/\/$/,defaultCredit=new Credit('© <a href="https://www.mapbox.com/about/maps/">Mapbox</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function MapboxImageryProvider(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).mapId,i=e.accessToken;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;var r=Resource.createIfNeeded(defaultValue(e.url,"https://{s}.tiles.mapbox.com/v4/"));this._mapId=t,this._accessToken=i;var n=defaultValue(e.format,"png");/\./.test(n)||(n="."+n),this._format=n;var a,o=r.getUrlComponent();trailingSlashRegex.test(o)||(o+="/"),o+=t+"/{z}/{x}/{y}"+this._format,r.url=o,r.setQueryParameters({access_token:i}),defined(e.credit)?"string"==typeof(a=e.credit)&&(a=new Credit(a)):a=defaultCredit,this._resource=r,this._imageryProvider=new UrlTemplateImageryProvider({url:r,credit:a,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}function SingleTileImageryProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;var i=Resource.createIfNeeded(e.url),t=new GeographicTilingScheme({rectangle:defaultValue(e.rectangle,Rectangle.MAX_VALUE),numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=t,this._resource=i,this._image=void 0,this._texture=void 0,this._tileWidth=0,this._tileHeight=0,this._errorEvent=new Event,this._ready=!1,this._readyPromise=when.defer();var r=e.credit;"string"==typeof r&&(r=new Credit(r)),this._credit=r;var n,a=this;function o(e){a._image=e,a._tileWidth=e.width,a._tileHeight=e.height,a._ready=!0,a._readyPromise.resolve(!0),TileProviderError.handleSuccess(a._errorEvent)}function s(e){var t="Failed to load image "+i.url+".";n=TileProviderError.handleError(n,a,a._errorEvent,t,0,0,0,l,e),a._readyPromise.reject(new RuntimeError(t))}function l(){ImageryProvider.loadImage(null,i).then(o).otherwise(s)}l()}function GetFeatureInfoFormat(e,t,i){this.type=e,defined(t)||("json"===e?t="application/json":"xml"===e?t="text/xml":"html"===e?t="text/html":"text"===e&&(t="text/plain")),this.format=t,defined(i)||("json"===e?i=geoJsonToFeatureInfo:"xml"===e?i=xmlToFeatureInfo:"html"!==e&&"text"!==e||(i=textToFeatureInfo)),this.callback=i}function geoJsonToFeatureInfo(e){for(var t=[],i=e.features,r=0;r<i.length;++r){var n,a,o=i[r],s=new ImageryLayerFeatureInfo;s.data=o,s.properties=o.properties,s.configureNameFromProperties(o.properties),s.configureDescriptionFromProperties(o.properties),defined(o.geometry)&&"Point"===o.geometry.type&&(n=o.geometry.coordinates[0],a=o.geometry.coordinates[1],s.position=Cartographic.fromDegrees(n,a)),t.push(s)}return t}Object.defineProperties(MapboxImageryProvider.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}}),MapboxImageryProvider.prototype.getTileCredits=function(e,t,i){},MapboxImageryProvider.prototype.requestImage=function(e,t,i,r){return this._imageryProvider.requestImage(e,t,i,r)},MapboxImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){return this._imageryProvider.pickFeatures(e,t,i,r,n)},MapboxImageryProvider._defaultCredit=defaultCredit,Object.defineProperties(SingleTileImageryProvider.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),SingleTileImageryProvider.prototype.getTileCredits=function(e,t,i){},SingleTileImageryProvider.prototype.requestImage=function(e,t,i,r){return this._image},SingleTileImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){};var mapInfoMxpNamespace="http://www.mapinfo.com/mxp",esriWmsNamespace="http://www.esri.com/wms",wfsNamespace="http://www.opengis.net/wfs",gmlNamespace="http://www.opengis.net/gml";function xmlToFeatureInfo(e){var t=e.documentElement;if("MultiFeatureCollection"===t.localName&&t.namespaceURI===mapInfoMxpNamespace)return mapInfoXmlToFeatureInfo(e);if("FeatureInfoResponse"===t.localName&&t.namespaceURI===esriWmsNamespace)return esriXmlToFeatureInfo(e);if("FeatureCollection"===t.localName&&t.namespaceURI===wfsNamespace)return gmlToFeatureInfo(e);if("ServiceExceptionReport"===t.localName)throw new RuntimeError((new XMLSerializer).serializeToString(t));return("msGMLOutput"===t.localName?msGmlToFeatureInfo:unknownXmlToFeatureInfo)(e)}function mapInfoXmlToFeatureInfo(e){for(var t=[],i=e.documentElement.getElementsByTagNameNS(mapInfoMxpNamespace,"Feature"),r=0;r<i.length;++r){for(var n=i[r],a={},o=n.getElementsByTagNameNS(mapInfoMxpNamespace,"Val"),s=0;s<o.length;++s){var l,c,u=o[s];u.hasAttribute("ref")&&(l=u.getAttribute("ref"),c=u.textContent.trim(),a[l]=c)}var d=new ImageryLayerFeatureInfo;d.data=n,d.properties=a,d.configureNameFromProperties(a),d.configureDescriptionFromProperties(a),t.push(d)}return t}function esriXmlToFeatureInfo(e){var t=e.documentElement,i=[],r=t.getElementsByTagNameNS("*","FIELDS");if(0<r.length)for(var n=0;n<r.length;++n){for(var a=r[n],o={},s=a.attributes,l=0;l<s.length;++l){var c=s[l];o[c.name]=c.value}i.push(imageryLayerFeatureInfoFromDataAndProperties(a,o))}else for(var u=t.getElementsByTagNameNS("*","FeatureInfo"),d=0;d<u.length;++d){var h=u[d];o={};for(var p=h.childNodes,m=0;m<p.length;++m){var f=p[m];f.nodeType===Node.ELEMENT_NODE&&(o[f.localName]=f.textContent)}i.push(imageryLayerFeatureInfoFromDataAndProperties(h,o))}return i}function gmlToFeatureInfo(e){for(var t=[],i=e.documentElement.getElementsByTagNameNS(gmlNamespace,"featureMember"),r=0;r<i.length;++r){var n=i[r],a={};getGmlPropertiesRecursively(n,a),t.push(imageryLayerFeatureInfoFromDataAndProperties(n,a))}return t}function msGmlToFeatureInfo(e){for(var t,i=[],r=e.documentElement.childNodes,n=0;n<r.length;n++)if(r[n].nodeType===Node.ELEMENT_NODE){t=r[n];break}if(!defined(t))throw new RuntimeError("Unable to find first child of the feature info xml document");for(var a=t.childNodes,o=0;o<a.length;++o){var s,l=a[o];l.nodeType===Node.ELEMENT_NODE&&(getGmlPropertiesRecursively(l,s={}),i.push(imageryLayerFeatureInfoFromDataAndProperties(l,s)))}return i}function getGmlPropertiesRecursively(e,t){for(var i=!0,r=0;r<e.childNodes.length;++r){var n=e.childNodes[r];n.nodeType===Node.ELEMENT_NODE&&(i=!1),"Point"!==n.localName&&"LineString"!==n.localName&&"Polygon"!==n.localName&&"boundedBy"!==n.localName&&n.hasChildNodes()&&getGmlPropertiesRecursively(n,t)&&(t[n.localName]=n.textContent)}return i}function imageryLayerFeatureInfoFromDataAndProperties(e,t){var i=new ImageryLayerFeatureInfo;return i.data=e,i.properties=t,i.configureNameFromProperties(t),i.configureDescriptionFromProperties(t),i}function unknownXmlToFeatureInfo(e){var t=(new XMLSerializer).serializeToString(e),i=document.createElement("div"),r=document.createElement("pre");r.textContent=t,i.appendChild(r);var n=new ImageryLayerFeatureInfo;return n.data=e,n.description=i.innerHTML,[n]}var emptyBodyRegex=/<body>\s*<\/body>/im,wmsServiceExceptionReportRegex=/<ServiceExceptionReport([\s\S]*)<\/ServiceExceptionReport>/im,titleRegex=/<title>([\s\S]*)<\/title>/im;function textToFeatureInfo(e){if(!emptyBodyRegex.test(e)&&!wmsServiceExceptionReportRegex.test(e)){var t,i=titleRegex.exec(e);i&&1<i.length&&(t=i[1]);var r=new ImageryLayerFeatureInfo;return r.name=t,r.description=e,r.data=e,[r]}}function TimeDynamicImagery(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._tileCache={},this._tilesRequestedForInterval=[];var t=this._clock=e.clock;this._times=e.times,this._requestImageFunction=e.requestImageFunction,this._reloadFunction=e.reloadFunction,this._currentIntervalIndex=-1,t.onTick.addEventListener(this._clockOnTick,this),this._clockOnTick(t)}function getKey$1(e,t,i){return e+"-"+t+"-"+i}function getKeyElements(e){var t=e.split("-");if(3===t.length)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function getApproachingInterval(e){var t=e._times;if(defined(t)){var i=e._clock,r=i.currentTime,n=i.canAnimate&&i.shouldAnimate,a=i.multiplier;if(n||0===a){var o,s=t.indexOf(r);if(!(s<0)){var l=t.get(s);return 0<a?(o=JulianDate.secondsDifference(l.stop,r),++s):(o=JulianDate.secondsDifference(l.start,r),--s),o/=a,0<=s&&o<=5?t.get(s):void 0}}}}function addToCache(e,t,i){var r=e._times.indexOf(i.start),n=e._tileCache,a=n[r];defined(a)||(a=n[r]={});var o=t.key;if(defined(a[o]))return!0;var s=getKeyElements(o),l=new Request({throttle:!1,throttleByServer:!0,type:RequestType$1.IMAGERY,priorityFunction:t.priorityFunction}),c=e._requestImageFunction(s.x,s.y,s.level,l,i);return!!defined(c)&&(a[o]={promise:c,request:l},!0)}function WebMapServiceImageryProvider(e){if(defined((e=defaultValue(e,defaultValue.EMPTY_OBJECT)).times)&&!defined(e.clock))throw new DeveloperError("options.times was specified, so options.clock is required.");this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;var t=Resource.createIfNeeded(e.url),i=t.clone();t.setQueryParameters(WebMapServiceImageryProvider.DefaultParameters,!0),i.setQueryParameters(WebMapServiceImageryProvider.GetFeatureInfoDefaultParameters,!0),defined(e.parameters)&&t.setQueryParameters(objectToLowercase(e.parameters)),defined(e.getFeatureInfoParameters)&&i.setQueryParameters(objectToLowercase(e.getFeatureInfoParameters));var a=this;this._reload=void 0,defined(e.times)&&(this._timeDynamicImagery=new TimeDynamicImagery({clock:e.clock,times:e.times,requestImageFunction:function(e,t,i,r,n){return requestImage(a,e,t,i,r,n)},reloadFunction:function(){defined(a._reload)&&a._reload()}}));var r={};r.layers=e.layers,r.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",r.width="{width}",r.height="{height}",1.3<=parseFloat(t.queryParameters.version)?r.crs=defaultValue(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof WebMercatorProjection?"EPSG:3857":"CRS:84"):r.srs=defaultValue(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof WebMercatorProjection?"EPSG:3857":"EPSG:4326"),t.setQueryParameters(r,!0),i.setQueryParameters(r,!0);var n={query_layers:e.layers,x:"{i}",y:"{j}",info_format:"{format}"};i.setQueryParameters(n,!0),this._resource=t,this._pickFeaturesResource=i,this._layers=e.layers,this._tileProvider=new UrlTemplateImageryProvider({url:t,pickFeaturesUrl:i,tilingScheme:defaultValue(e.tilingScheme,new GeographicTilingScheme({ellipsoid:e.ellipsoid})),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:defaultValue(e.getFeatureInfoFormats,WebMapServiceImageryProvider.DefaultGetFeatureInfoFormats),enablePickFeatures:e.enablePickFeatures})}function requestImage(e,t,i,r,n,a){var o=defined(a)?a.data:void 0,s=e._tileProvider;return defined(o)&&s._resource.setQueryParameters(o),s.requestImage(t,i,r,n)}function pickFeatures(e,t,i,r,n,a,o){var s=defined(o)?o.data:void 0,l=e._tileProvider;return defined(s)&&l._pickFeaturesResource.setQueryParameters(s),l.pickFeatures(t,i,r,n,a)}function objectToLowercase(e){var t={};for(var i in e)e.hasOwnProperty(i)&&(t[i.toLowerCase()]=e[i]);return t}Object.defineProperties(TimeDynamicImagery.prototype,{clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._clockOnTick(e),this._reloadFunction())}},times:{get:function(){return this._times},set:function(e){this._times!==e&&(this._times=e,this._clockOnTick(this._clock),this._reloadFunction())}},currentInterval:{get:function(){return this._times.get(this._currentIntervalIndex)}}}),TimeDynamicImagery.prototype.getFromCache=function(e,t,i,r){var n,a,o=getKey$1(e,t,i),s=this._tileCache[this._currentIntervalIndex];return defined(s)&&defined(s[o])&&(a=(n=s[o]).promise.otherwise(function(e){throw r.state=n.request.state,e}),delete s[o]),a},TimeDynamicImagery.prototype.checkApproachingInterval=function(e,t,i,r){var n=getKey$1(e,t,i),a=this._tilesRequestedForInterval,o=getApproachingInterval(this),s={key:n,priorityFunction:r.priorityFunction};defined(o)&&addToCache(this,s,o)||a.push(s),512<=a.length&&a.splice(0,256)},TimeDynamicImagery.prototype._clockOnTick=function(e){var t=e.currentTime,i=this._times.indexOf(t),r=this._currentIntervalIndex;if(i!==r){var n=this._tileCache[r];for(var a in n)n.hasOwnProperty(a)&&n[a].request.cancel();return delete this._tileCache[r],this._tilesRequestedForInterval=[],this._currentIntervalIndex=i,void this._reloadFunction()}var o=getApproachingInterval(this);if(defined(o))for(var s=this._tilesRequestedForInterval,l=!0;l&&0!==s.length;){var c=s.pop();(l=addToCache(this,c,o))||s.push(c)}},Object.defineProperties(WebMapServiceImageryProvider.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},ready:{get:function(){return this._tileProvider.ready}},readyPromise:{get:function(){return this._tileProvider.readyPromise}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}}}),WebMapServiceImageryProvider.prototype.getTileCredits=function(e,t,i){return this._tileProvider.getTileCredits(e,t,i)},WebMapServiceImageryProvider.prototype.requestImage=function(e,t,i,r){var n,a,o=this._timeDynamicImagery;return defined(o)&&(a=o.currentInterval,n=o.getFromCache(e,t,i,r)),defined(n)||(n=requestImage(this,e,t,i,r,a)),defined(n)&&defined(o)&&o.checkApproachingInterval(e,t,i,r),n},WebMapServiceImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){var a=this._timeDynamicImagery;return pickFeatures(this,e,t,i,r,n,defined(a)?a.currentInterval:void 0)},WebMapServiceImageryProvider.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"}),WebMapServiceImageryProvider.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"}),WebMapServiceImageryProvider.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new GetFeatureInfoFormat("json","application/json")),Object.freeze(new GetFeatureInfoFormat("xml","text/xml")),Object.freeze(new GetFeatureInfoFormat("text","text/html"))]);var defaultParameters=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function WebMapTileServiceImageryProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;var t,i=Resource.createIfNeeded(e.url),r=e.style,n=e.tileMatrixSetID;0<=i.url.indexOf("{")?(t={style:r,Style:r,TileMatrixSet:n},i.setTemplateValues(t),this._useKvp=!1):(i.setQueryParameters(defaultParameters),this._useKvp=!0),this._resource=i,this._layer=e.layer,this._style=r,this._tileMatrixSetID=n,this._tileMatrixLabels=e.tileMatrixLabels,this._format=defaultValue(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=defined(e.tilingScheme)?e.tilingScheme:new WebMercatorTilingScheme({ellipsoid:e.ellipsoid}),this._tileWidth=defaultValue(e.tileWidth,256),this._tileHeight=defaultValue(e.tileHeight,256),this._minimumLevel=defaultValue(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=defaultValue(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;var a=this;this._reload=void 0,defined(e.times)&&(this._timeDynamicImagery=new TimeDynamicImagery({clock:e.clock,times:e.times,requestImageFunction:function(e,t,i,r,n){return requestImage$1(a,e,t,i,r,n)},reloadFunction:function(){defined(a._reload)&&a._reload()}})),this._readyPromise=when.resolve(!0);var o=this._tilingScheme.positionToTileXY(Rectangle.southwest(this._rectangle),this._minimumLevel),s=this._tilingScheme.positionToTileXY(Rectangle.northeast(this._rectangle),this._minimumLevel);Math.abs(s.x-o.x),Math.abs(s.y-o.y);this._errorEvent=new Event;var l=e.credit;this._credit="string"==typeof l?new Credit(l):l,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():defined(this._subdomains)&&0<this._subdomains.length?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function requestImage$1(e,t,i,r,n,a){var o,s,l,c=e._tileMatrixLabels,u=defined(c)?c[r]:r.toString(),d=e._subdomains,h=e._dimensions,p=defined(a)?a.data:void 0;return e._useKvp?((o={}).tilematrix=u,o.layer=e._layer,o.style=e._style,o.tilerow=i,o.tilecol=t,o.tilematrixset=e._tileMatrixSetID,o.format=e._format,defined(h)&&(o=combine(o,h)),defined(p)&&(o=combine(o,p)),l=e._resource.getDerivedResource({queryParameters:o,request:n})):(s={TileMatrix:u,TileRow:i.toString(),TileCol:t.toString(),s:d[(t+i+r)%d.length]},(l=e._resource.getDerivedResource({request:n})).setTemplateValues(s),defined(h)&&l.setTemplateValues(h),defined(p)&&l.setTemplateValues(p)),ImageryProvider.loadImage(e,l)}function createFactory(t){return function(e){return new t(e)}}Object.defineProperties(WebMapTileServiceImageryProvider.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},ready:{value:!0},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,defined(this._reload)&&this._reload())}}}),WebMapTileServiceImageryProvider.prototype.getTileCredits=function(e,t,i){},WebMapTileServiceImageryProvider.prototype.requestImage=function(e,t,i,r){var n,a,o=this._timeDynamicImagery;return defined(o)&&(a=o.currentInterval,n=o.getFromCache(e,t,i,r)),defined(n)||(n=requestImage$1(this,e,t,i,r,a)),defined(n)&&defined(o)&&o.checkApproachingInterval(e,t,i,r),n},WebMapTileServiceImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){};var ImageryProviderMapping={ARCGIS_MAPSERVER:createFactory(ArcGisMapServerImageryProvider),BING:createFactory(BingMapsImageryProvider),GOOGLE_EARTH:createFactory(GoogleEarthEnterpriseMapsProvider),MAPBOX:createFactory(MapboxImageryProvider),SINGLE_TILE:createFactory(SingleTileImageryProvider),TMS:createFactory(TileMapServiceImageryProvider),URL_TEMPLATE:createFactory(UrlTemplateImageryProvider),WMS:createFactory(WebMapServiceImageryProvider),WMTS:createFactory(WebMapTileServiceImageryProvider)};function IonImageryProvider(e){var n=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).assetId;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._ready=!1,this._tileCredits=void 0,this._errorEvent=new Event;var a=this,o=IonResource._createEndpointResource(n,e),t=e.assetId.toString()+e.accessToken+e.server,i=IonImageryProvider._endpointCache[t];defined(i)||(i=o.fetchJson(),IonImageryProvider._endpointCache[t]=i),this._readyPromise=i.then(function(e){if("IMAGERY"!==e.type)return when.reject(new RuntimeError("Cesium ion asset "+n+" is not an imagery asset."));var t,i=e.externalType;if(defined(i)){var r=ImageryProviderMapping[i];if(!defined(r))return when.reject(new RuntimeError("Unrecognized Cesium ion imagery type: "+i));t=r(e.options)}else t=new TileMapServiceImageryProvider({url:new IonResource(e,o)});return a._tileCredits=IonResource.getCreditsFromEndpoint(e,o),t.errorEvent.addEventListener(function(e){(e.provider=a)._errorEvent.raiseEvent(e)}),(a._imageryProvider=t).readyPromise.then(function(){return a._ready=!0})})}Object.defineProperties(IonImageryProvider.prototype,{ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel},proxy:{get:function(){}}}}),IonImageryProvider.prototype.getTileCredits=function(e,t,i){var r=this._imageryProvider.getTileCredits(e,t,i);return defined(r)?this._tileCredits.concat(r):this._tileCredits},IonImageryProvider.prototype.requestImage=function(e,t,i,r){return this._imageryProvider.requestImage(e,t,i,r)},IonImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){return this._imageryProvider.pickFeatures(e,t,i,r,n)},IonImageryProvider._endpointCache={};var IonWorldImageryStyle={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},IonWorldImageryStyle$1=Object.freeze(IonWorldImageryStyle);function createWorldImagery(e){return e=defaultValue(e,defaultValue.EMPTY_OBJECT),new IonImageryProvider({assetId:defaultValue(e.style,IonWorldImageryStyle$1.AERIAL)})}var mobileWidth=576,lightboxHeight=100,textColor="#ffffff",highlightColor="#48b";function contains$1(e,t){for(var i=e.length,r=0;r<i;r++){var n=e[r];if(Credit.equals(n,t))return 1}}function swapCesiumCredit(e){var t=e._previousCesiumCredit,i=e._currentCesiumCredit;Credit.equals(i,t)||(defined(t)&&e._cesiumCreditContainer.removeChild(t.element),defined(i)&&e._cesiumCreditContainer.appendChild(i.element),e._previousCesiumCredit=i)}var delimiterClassName="cesium-credit-delimiter",defaultCredit$1;function createDelimiterElement(e){var t=document.createElement("span");return t.textContent=e,t.className=delimiterClassName,t}function createCreditElement(e,t){var i;return defined(t)&&((i=document.createElement(t))._creditId=e._creditId,i.appendChild(e),e=i),e}function displayCredits(e,t,i,r){for(var n=e.childNodes,a=-1,o=0;o<t.length;++o){var s,l,c,u,d=t[o];defined(d)&&(a=o,defined(i)&&(a*=2,0<o&&(s=a-1,n.length<=s?e.appendChild(createDelimiterElement(i)):(l=n[s]).className!==delimiterClassName&&e.replaceChild(createDelimiterElement(i),l))),c=d.element,n.length<=a?e.appendChild(createCreditElement(c,r)):(u=n[a])._creditId!==d._id&&e.replaceChild(createCreditElement(c,r),u))}for(++a;a<n.length;)e.removeChild(n[a])}function styleLightboxContainer(e){var t=e._lightboxCredits,i=e.viewport.clientWidth,r=e.viewport.clientHeight;i!==e._lastViewportWidth&&(i<mobileWidth?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=Math.floor(.5*(r-t.clientHeight))+"px"),e._lastViewportWidth=i),mobileWidth<=i&&r!==e._lastViewportHeight&&(t.style.marginTop=Math.floor(.5*(r-t.clientHeight))+"px",e._lastViewportHeight=r)}function addStyle(e,t){var i=e+" {";for(var r in t)t.hasOwnProperty(r)&&(i+=r+": "+t[r]+"; ");return i+=" }\n"}function appendCss(){var e="";e+=addStyle(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),e+=addStyle(".cesium-credit-lightbox",{"background-color":"#303336",color:textColor,position:"relative","min-height":lightboxHeight+"px",margin:"auto"}),e+=addStyle(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:textColor}),e+=addStyle(".cesium-credit-lightbox > ul > li a:hover",{color:highlightColor}),e+=addStyle(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),e+=addStyle(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),e+=addStyle(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),e+=addStyle(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:textColor}),e+=addStyle(".cesium-credit-lightbox-close:hover",{color:highlightColor}),e+=addStyle(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),e+=addStyle(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),e+=addStyle(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),e+=addStyle(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:textColor}),e+=addStyle(".cesium-credit-expand-link:hover",{color:highlightColor}),e+=addStyle(".cesium-credit-text",{color:textColor}),e+=addStyle(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});var t=document.head,i=document.createElement("style");i.innerHTML=e,t.insertBefore(i,t.firstChild)}function CreditDisplay(e,t,i){var r=this;i=defaultValue(i,document.body);var n=document.createElement("div");n.className="cesium-credit-lightbox-overlay",i.appendChild(n);var a=document.createElement("div");function o(e){a.contains(e.target)||r.hideLightbox()}a.className="cesium-credit-lightbox",n.appendChild(a),n.addEventListener("click",o,!1);var s=document.createElement("div");s.className="cesium-credit-lightbox-title",s.textContent="Data provided by:",a.appendChild(s);var l=document.createElement("a");l.onclick=this.hideLightbox.bind(this),l.innerHTML="×",l.className="cesium-credit-lightbox-close",a.appendChild(l);var c=document.createElement("ul");a.appendChild(c);var u=document.createElement("div");u.className="cesium-credit-logoContainer",u.style.display="inline",e.appendChild(u);var d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);var h=document.createElement("a");h.className="cesium-credit-expand-link",h.onclick=this.showLightbox.bind(this),h.textContent="Data attribution",e.appendChild(h),appendCss();var p=Credit.clone(CreditDisplay.cesiumCredit);this._delimiter=defaultValue(t," • "),this._screenContainer=d,this._cesiumCreditContainer=u,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=a,this._creditList=c,this._lightbox=n,this._hideLightbox=o,this._expandLink=h,this._expanded=!1,this._defaultCredits=[],this._cesiumCredit=p,this._previousCesiumCredit=void 0,this._currentCesiumCredit=p,this._currentFrameCredits={screenCredits:new AssociativeArray,lightboxCredits:new AssociativeArray},this._defaultCredit=void 0,this.viewport=i,this.container=e}function getDefaultCredit(){var e;return defined(defaultCredit$1)||(0!==(e=buildModuleUrl("Assets/Images/ion-credit.png")).indexOf("http://")&&0!==e.indexOf("https://")&&0!==e.indexOf("data:")&&(e=new URI(e).getPath()),defaultCredit$1=new Credit('<a href="https://cesium.com/" target="_blank"><img src="'+e+'" title="Cesium ion"/></a>',!0)),CreditDisplay._cesiumCreditInitialized||(CreditDisplay._cesiumCredit=defaultCredit$1,CreditDisplay._cesiumCreditInitialized=!0),defaultCredit$1}function DebugAppearance(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).attributeName,i=e.perInstanceAttribute;defined(i)||(i=!1);var r,n=defaultValue(e.glslDatatype,"vec3"),a="v_"+t;if("normal"===t||"tangent"===t||"bitangent"===t)r="vec4 getColor() { return vec4(("+a+" + vec3(1.0)) * 0.5, 1.0); }\n";else switch("st"===t&&(n="vec2"),n){case"float":r="vec4 getColor() { return vec4(vec3("+a+"), 1.0); }\n";break;case"vec2":r="vec4 getColor() { return vec4("+a+", 0.0, 1.0); }\n";break;case"vec3":r="vec4 getColor() { return vec4("+a+", 1.0); }\n";break;case"vec4":r="vec4 getColor() { return "+a+"; }\n"}var o="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute float batchId;\n"+(i?"":"attribute "+n+" "+t+";\n")+"varying "+n+" "+a+";\nvoid main()\n{\nvec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);\n"+(i?a+" = czm_batchTable_"+t+"(batchId);\n":a+" = "+t+";\n")+"gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}",s="varying "+n+" "+a+";\n"+r+"\nvoid main()\n{\ngl_FragColor = getColor();\n}";this.material=void 0,this.translucent=defaultValue(e.translucent,!1),this._vertexShaderSource=defaultValue(e.vertexShaderSource,o),this._fragmentShaderSource=defaultValue(e.fragmentShaderSource,s),this._renderState=Appearance.getDefaultRenderState(!1,!1,e.renderState),this._closed=defaultValue(e.closed,!1),this._attributeName=t,this._glslDatatype=n}function DebugCameraPrimitive(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=defaultValue(e.color,Color.CYAN),this._updateOnChange=defaultValue(e.updateOnChange,!0),this.show=defaultValue(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}CreditDisplay.prototype.addCredit=function(e){if(e._isIon)return defined(this._defaultCredit)||(this._defaultCredit=Credit.clone(getDefaultCredit())),void(this._currentCesiumCredit=this._defaultCredit);e.showOnScreen?this._currentFrameCredits.screenCredits.set(e.id,e):this._currentFrameCredits.lightboxCredits.set(e.id,e)},CreditDisplay.prototype.addDefaultCredit=function(e){var t=this._defaultCredits;contains$1(t,e)||t.push(e)},CreditDisplay.prototype.removeDefaultCredit=function(e){var t=this._defaultCredits,i=t.indexOf(e);-1!==i&&t.splice(i,1)},CreditDisplay.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0},CreditDisplay.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1},CreditDisplay.prototype.update=function(){this._expanded&&styleLightboxContainer(this)},CreditDisplay.prototype.beginFrame=function(){var e=this._currentFrameCredits,t=e.screenCredits;t.removeAll();for(var i=this._defaultCredits,r=0;r<i.length;++r){var n=i[r];t.set(n.id,n)}e.lightboxCredits.removeAll(),Credit.equals(CreditDisplay.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Credit.clone(CreditDisplay.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit},CreditDisplay.prototype.endFrame=function(){var e=this._currentFrameCredits.screenCredits.values;displayCredits(this._screenContainer,e,this._delimiter,void 0);var t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=0<t.length?"inline":"none",displayCredits(this._creditList,t,void 0,"li"),swapCesiumCredit(this)},CreditDisplay.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),destroyObject(this)},CreditDisplay.prototype.isDestroyed=function(){return!1},CreditDisplay._cesiumCredit=void 0,CreditDisplay._cesiumCreditInitialized=!1,Object.defineProperties(CreditDisplay,{cesiumCredit:{get:function(){return getDefaultCredit(),CreditDisplay._cesiumCredit},set:function(e){CreditDisplay._cesiumCredit=e,CreditDisplay._cesiumCreditInitialized=!0}}}),Object.defineProperties(DebugAppearance.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}}),DebugAppearance.prototype.getFragmentShaderSource=Appearance.prototype.getFragmentShaderSource,DebugAppearance.prototype.isTranslucent=Appearance.prototype.isTranslucent,DebugAppearance.prototype.getRenderState=Appearance.prototype.getRenderState;var scratchRight$1=new Cartesian3,scratchRotation$2=new Matrix3,scratchOrientation=new Quaternion,scratchPerspective=new PerspectiveFrustum,scratchPerspectiveOffCenter=new PerspectiveOffCenterFrustum,scratchOrthographic=new OrthographicFrustum,scratchOrthographicOffCenter=new OrthographicOffCenterFrustum,scratchColor$k=new Color,scratchSplits=[1,1e5];function DebugInspector(){this._cachedShowFrustumsShaders={}}function getAttributeLocations$2(e){var t={},i=e.vertexAttributes;for(var r in i)i.hasOwnProperty(r)&&(t[r]=i[r].index);return t}function createDebugShowFrustumsShaderProgram(e,t){var i=e.context,r=t,n=r.fragmentShaderSource.clone(),a=[];n.sources=n.sources.map(function(e){e=ShaderSource.replaceMain(e,"czm_Debug_main");for(var t,i=/gl_FragData\[(\d+)\]/g;null!==(t=i.exec(e));)-1===a.indexOf(t[1])&&a.push(t[1]);return e});var o,s=a.length,l="";if(l+="uniform vec3 debugShowCommandsColor;\n",l+="uniform vec3 debugShowFrustumsColor;\n",l+="void main() \n{ \n czm_Debug_main(); \n",0<s)for(o=0;o<s;++o)l+=" gl_FragData["+a[o]+"].rgb *= debugShowCommandsColor;\n",l+=" gl_FragData["+a[o]+"].rgb *= debugShowFrustumsColor;\n";else l+=" gl_FragColor.rgb *= debugShowCommandsColor;\n",l+=" gl_FragColor.rgb *= debugShowFrustumsColor;\n";l+="}",n.sources.push(l);var c=getAttributeLocations$2(r);return ShaderProgram.fromCache({context:i,vertexShaderSource:r.vertexShaderSource,fragmentShaderSource:n,attributeLocations:c})}DebugCameraPrimitive.prototype.update=function(e){if(this.show){var t,i,r=this._planesPrimitives,n=this._outlinePrimitives;if(this._updateOnChange){for(i=r.length,t=0;t<i;++t)n[t]=n[t]&&n[t].destroy(),r[t]=r[t]&&r[t].destroy();r.length=0,n.length=0}if(0===r.length){var a=this._camera,o=a.frustum,s=o instanceof PerspectiveFrustum?scratchPerspective:o instanceof PerspectiveOffCenterFrustum?scratchPerspectiveOffCenter:o instanceof OrthographicFrustum?scratchOrthographic:scratchOrthographicOffCenter;s=o.clone(s);var l=this._frustumSplits,c=!defined(l)||l.length<=1?((l=scratchSplits)[0]=this._camera.frustum.near,l[1]=this._camera.frustum.far,1):l.length-1,u=a.positionWC,d=a.directionWC,h=a.upWC,p=a.rightWC,p=Cartesian3.negate(p,scratchRight$1),m=scratchRotation$2;Matrix3.setColumn(m,0,p,m),Matrix3.setColumn(m,1,h,m),Matrix3.setColumn(m,2,d,m);var f=Quaternion.fromRotationMatrix(m,scratchOrientation);for(r.length=n.length=c,t=0;t<c;++t)s.near=l[t],s.far=l[t+1],r[t]=new Primitive({geometryInstances:new GeometryInstance({geometry:new FrustumGeometry({origin:u,orientation:f,frustum:s,_drawNearPlane:0===t}),attributes:{color:ColorGeometryInstanceAttribute.fromColor(Color.fromAlpha(this._color,.1,scratchColor$k))},id:this.id,pickPrimitive:this}),appearance:new PerInstanceColorAppearance({translucent:!0,flat:!0}),asynchronous:!1}),n[t]=new Primitive({geometryInstances:new GeometryInstance({geometry:new FrustumOutlineGeometry({origin:u,orientation:f,frustum:s,_drawNearPlane:0===t}),attributes:{color:ColorGeometryInstanceAttribute.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new PerInstanceColorAppearance({translucent:!1,flat:!0}),asynchronous:!1})}for(i=r.length,t=0;t<i;++t)n[t].update(e),r[t].update(e)}},DebugCameraPrimitive.prototype.isDestroyed=function(){return!1},DebugCameraPrimitive.prototype.destroy=function(){for(var e=this._planesPrimitives.length,t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return destroyObject(this)};var scratchFrustumColor=new Color;function createDebugShowFrustumsUniformMap(e,t){var i=defined(t.uniformMap)?t.uniformMap:{};return defined(i.debugShowCommandsColor)||defined(i.debugShowFrustumsColor)||(i.debugShowCommandsColor=function(){return e.debugShowCommands?(defined(t._debugColor)||(t._debugColor=Color.fromRandom()),t._debugColor):Color.WHITE},i.debugShowFrustumsColor=function(){return e.debugShowFrustums?(scratchFrustumColor.red=1&t.debugOverlappingFrustums?1:0,scratchFrustumColor.green=2&t.debugOverlappingFrustums?1:0,scratchFrustumColor.blue=4&t.debugOverlappingFrustums?1:0,scratchFrustumColor.alpha=1,scratchFrustumColor):Color.WHITE}),i}var scratchShowFrustumCommand=new DrawCommand;function DebugModelMatrixPrimitive(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.length=defaultValue(e.length,1e7),this._length=void 0,this.width=defaultValue(e.width,2),this._width=void 0,this.show=defaultValue(e.show,!0),this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=new Matrix4,this.id=e.id,this._id=void 0,this._primitive=void 0}DebugInspector.prototype.executeDebugShowFrustumsCommand=function(e,t,i){var r=t.shaderProgram.id,n=this._cachedShowFrustumsShaders[r];defined(n)||(n=createDebugShowFrustumsShaderProgram(e,t.shaderProgram),this._cachedShowFrustumsShaders[r]=n);var a=DrawCommand.shallowClone(t,scratchShowFrustumCommand);a.shaderProgram=n,a.uniformMap=createDebugShowFrustumsUniformMap(e,t),a.execute(e.context,i)},DebugModelMatrixPrimitive.prototype.update=function(e){var t,i,r;this.show&&(defined(this._primitive)&&Matrix4.equals(this._modelMatrix,this.modelMatrix)&&this._length===this.length&&this._width===this.width&&this._id===this.id||(this._modelMatrix=Matrix4.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,defined(this._primitive)&&this._primitive.destroy(),0===this.modelMatrix[12]&&0===this.modelMatrix[13]&&0===this.modelMatrix[14]&&(this.modelMatrix[14]=.01),t=new GeometryInstance({geometry:new PolylineGeometry({positions:[Cartesian3.ZERO,Cartesian3.UNIT_X],width:this.width,vertexFormat:PolylineColorAppearance.VERTEX_FORMAT,colors:[Color.RED,Color.RED],arcType:ArcType$1.NONE}),modelMatrix:Matrix4.multiplyByUniformScale(this.modelMatrix,this.length,new Matrix4),id:this.id,pickPrimitive:this}),i=new GeometryInstance({geometry:new PolylineGeometry({positions:[Cartesian3.ZERO,Cartesian3.UNIT_Y],width:this.width,vertexFormat:PolylineColorAppearance.VERTEX_FORMAT,colors:[Color.GREEN,Color.GREEN],arcType:ArcType$1.NONE}),modelMatrix:Matrix4.multiplyByUniformScale(this.modelMatrix,this.length,new Matrix4),id:this.id,pickPrimitive:this}),r=new GeometryInstance({geometry:new PolylineGeometry({positions:[Cartesian3.ZERO,Cartesian3.UNIT_Z],width:this.width,vertexFormat:PolylineColorAppearance.VERTEX_FORMAT,colors:[Color.BLUE,Color.BLUE],arcType:ArcType$1.NONE}),modelMatrix:Matrix4.multiplyByUniformScale(this.modelMatrix,this.length,new Matrix4),id:this.id,pickPrimitive:this}),this._primitive=new Primitive({geometryInstances:[t,i,r],appearance:new PolylineColorAppearance,asynchronous:!1})),this._primitive.update(e))},DebugModelMatrixPrimitive.prototype.isDestroyed=function(){return!1},DebugModelMatrixPrimitive.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),destroyObject(this)};var DepthPlaneFS="varying vec4 positionEC;\nvoid main()\n{\nvec3 position;\nvec3 direction;\nif (czm_orthographicIn3D == 1.0)\n{\nvec2 uv = (gl_FragCoord.xy - czm_viewport.xy) / czm_viewport.zw;\nvec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y);\nvec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x);\nposition = vec3(mix(minPlane, maxPlane, uv), 0.0);\ndirection = vec3(0.0, 0.0, -1.0);\n}\nelse\n{\nposition = vec3(0.0);\ndirection = normalize(positionEC.xyz);\n}\nczm_ray ray = czm_ray(position, direction);\nvec3 ellipsoid_center = czm_view[3].xyz;\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);\nif (!czm_isEmpty(intersection))\n{\ngl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n}\nelse\n{\ndiscard;\n}\nczm_writeLogDepth();\n}\n",DepthPlaneVS="attribute vec4 position;\nvarying vec4 positionEC;\nvoid main()\n{\npositionEC = czm_modelView * position;\ngl_Position = czm_projection * positionEC;\nczm_vertexLogDepth();\n}\n";function DepthPlane(){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1}var depthQuadScratch=FeatureDetection.supportsTypedArrays()?new Float32Array(12):[],scratchCartesian1$7=new Cartesian3,scratchCartesian2$a=new Cartesian3,scratchCartesian3$d=new Cartesian3,scratchCartesian4$5=new Cartesian3,scratchCartesian5$2=new Cartesian3;function computeDepthQuad(e,t){var i,r,n,a,o,s,l,c,u,d,h,p=e.radii,m=t.camera;h=m.frustum instanceof OrthographicFrustum?(c=Cartesian3.ZERO,d=m.rightWC,m.upWC):(i=m.positionWC,r=Cartesian3.multiplyComponents(e.oneOverRadii,i,scratchCartesian1$7),n=Cartesian3.normalize(r,scratchCartesian2$a),a=Cartesian3.normalize(Cartesian3.cross(Cartesian3.UNIT_Z,r,scratchCartesian3$d),scratchCartesian3$d),o=Cartesian3.normalize(Cartesian3.cross(n,a,scratchCartesian4$5),scratchCartesian4$5),s=Cartesian3.magnitude(r),l=Math.sqrt(s*s-1),c=Cartesian3.multiplyByScalar(n,1/s,scratchCartesian1$7),u=l/s,d=Cartesian3.multiplyByScalar(a,u,scratchCartesian2$a),Cartesian3.multiplyByScalar(o,u,scratchCartesian3$d));var f=Cartesian3.add(c,h,scratchCartesian5$2);Cartesian3.subtract(f,d,f),Cartesian3.multiplyComponents(p,f,f),Cartesian3.pack(f,depthQuadScratch,0);var g=Cartesian3.subtract(c,h,scratchCartesian5$2);Cartesian3.subtract(g,d,g),Cartesian3.multiplyComponents(p,g,g),Cartesian3.pack(g,depthQuadScratch,3);var _=Cartesian3.add(c,h,scratchCartesian5$2);Cartesian3.add(_,d,_),Cartesian3.multiplyComponents(p,_,_),Cartesian3.pack(_,depthQuadScratch,6);var y=Cartesian3.subtract(c,h,scratchCartesian5$2);return Cartesian3.add(y,d,y),Cartesian3.multiplyComponents(p,y,y),Cartesian3.pack(y,depthQuadScratch,9),depthQuadScratch}function DerivedCommand(){}DepthPlane.prototype.update=function(e){var t,i,r,n,a,o,s;this._mode=e.mode,e.mode===SceneMode$1.SCENE3D&&(t=e.context,i=e.mapProjection.ellipsoid,r=e.useLogDepth,defined(this._command)||(this._rs=RenderState.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new DrawCommand({renderState:this._rs,boundingVolume:new BoundingSphere(Cartesian3.ZERO,i.maximumRadius),pass:Pass$1.OPAQUE,owner:this})),defined(this._sp)&&this._useLogDepth===r||(this._useLogDepth=r,n=new ShaderSource({sources:[DepthPlaneVS]}),a=new ShaderSource({sources:[DepthPlaneFS]}),r&&(a.sources.push("#ifdef GL_EXT_frag_depth \n#extension GL_EXT_frag_depth : enable \n#endif \n\n"),a.defines.push("LOG_DEPTH"),n.defines.push("LOG_DEPTH")),this._sp=ShaderProgram.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:n,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp),o=computeDepthQuad(i,e),defined(this._va)?this._va.getAttribute(0).vertexBuffer.copyFromArrayView(o):(s=new Geometry({attributes:{position:new GeometryAttribute({componentDatatype:ComponentDatatype$1.FLOAT,componentsPerAttribute:3,values:o})},indices:[0,1,2,2,1,3],primitiveType:PrimitiveType$1.TRIANGLES}),this._va=VertexArray.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:BufferUsage$1.DYNAMIC_DRAW}),this._command.vertexArray=this._va))},DepthPlane.prototype.execute=function(e,t){this._mode===SceneMode$1.SCENE3D&&this._command.execute(e,t)},DepthPlane.prototype.isDestroyed=function(){return!1},DepthPlane.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var fragDepthRegex=/\bgl_FragDepthEXT\b/,discardRegex=/\bdiscard\b/;function getDepthOnlyShaderProgram(e,t){var i=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!defined(i)){for(var r=t._attributeLocations,n=t.fragmentShaderSource,a=!1,o=n.sources,s=o.length,l=0;l<s;++l)if(fragDepthRegex.test(o[l])||discardRegex.test(o[l])){a=!0;break}var c=!1,u=n.defines,s=u.length;for(l=0;l<s;++l)if("LOG_DEPTH"===u[l]){c=!0;break}a||c?!a&&c&&(n=new ShaderSource({defines:["LOG_DEPTH"],sources:["#ifdef GL_EXT_frag_depth \n#extension GL_EXT_frag_depth : enable \n#endif \n\nvoid main() \n{ \n gl_FragColor = vec4(1.0); \n czm_writeLogDepth(); \n} \n"]})):n=new ShaderSource({sources:["void main() \n{ \n gl_FragColor = vec4(1.0); \n} \n"]}),i=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:n,attributeLocations:r})}return i}function getDepthOnlyRenderState(e,t){if(!t)return null;var i,r=e._depthOnlyRenderStateCache,n=r[t.id];return defined(n)||((i=RenderState.getState(t)).depthMask=!0,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n=RenderState.fromCache(i),r[t.id]=n),n}DerivedCommand.createDepthOnlyDerivedCommand=function(e,t,i,r){var n,a;return defined(r)||(r={}),defined(r.depthOnlyCommand)&&(n=r.depthOnlyCommand.shaderProgram,a=r.depthOnlyCommand.renderState),r.depthOnlyCommand=DrawCommand.shallowClone(t,r.depthOnlyCommand),defined(n)&&r.shaderProgramId===t.shaderProgram.id?(r.depthOnlyCommand.shaderProgram=n,r.depthOnlyCommand.renderState=a):(r.depthOnlyCommand.shaderProgram=getDepthOnlyShaderProgram(i,t.shaderProgram),r.depthOnlyCommand.renderState=getDepthOnlyRenderState(e,t.renderState),r.shaderProgramId=t.shaderProgram.id),r};var writeLogDepthRegex=/\s+czm_writeLogDepth\(/,vertexlogDepthRegex=/\s+czm_vertexLogDepth\(/,extensionRegex=/\s*#extension\s+GL_EXT_frag_depth\s*:\s*enable/;function getLogDepthShaderProgram(e,t){var i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!defined(i)){var r=t._attributeLocations,n=t.vertexShaderSource.clone(),a=t.fragmentShaderSource.clone();n.defines=defined(n.defines)?n.defines.slice(0):[],n.defines.push("LOG_DEPTH"),a.defines=defined(a.defines)?a.defines.slice(0):[],a.defines.push("LOG_DEPTH");for(var o=!1,s=n.sources,l=s.length,c=0;c<l;++c)if(vertexlogDepthRegex.test(s[c])){o=!0;break}if(!o){for(c=0;c<l;++c)s[c]=ShaderSource.replaceMain(s[c],"czm_log_depth_main");s.push("\n\nvoid main() \n{ \n czm_log_depth_main(); \n czm_vertexLogDepth(); \n} \n")}for(l=(s=a.sources).length,o=!1,c=0;c<l;++c)writeLogDepthRegex.test(s[c])&&(o=!0);-1!==a.defines.indexOf("LOG_DEPTH_WRITE")&&(o=!0);var u=!0;for(c=0;c<l;++c)extensionRegex.test(s[c])&&(u=!1);var d="";if(u&&(d+="#ifdef GL_EXT_frag_depth \n#extension GL_EXT_frag_depth : enable \n#endif \n\n"),!o){for(c=0;c<l;c++)s[c]=ShaderSource.replaceMain(s[c],"czm_log_depth_main");d+="\nvoid main() \n{ \n czm_log_depth_main(); \n czm_writeLogDepth(); \n} \n"}s.push(d),i=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:n,fragmentShaderSource:a,attributeLocations:r})}return i}function getPickShaderProgram(e,t,i){var r=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!defined(r)){for(var n=t._attributeLocations,a=t.fragmentShaderSource,o=a.sources,s=o.length,l="void main() \n{ \n czm_non_pick_main(); \n if (gl_FragColor.a == 0.0) { \n discard; \n } \n gl_FragColor = "+i+"; \n} \n",c=new Array(s+1),u=0;u<s;++u)c[u]=ShaderSource.replaceMain(o[u],"czm_non_pick_main");c[s]=l,a=new ShaderSource({sources:c,defines:a.defines}),r=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:n})}return r}function getPickRenderState(e,t){var i,r=e.picking.pickRenderStateCache,n=r[t.id];return defined(n)||((i=RenderState.getState(t)).blending.enabled=!1,i.depthMask=!0,n=RenderState.fromCache(i),r[t.id]=n),n}function getHdrShaderProgram(e,t){var i,r,n,a=e.shaderCache.getDerivedShaderProgram(t,"HDR");return defined(a)||(i=t._attributeLocations,r=t.vertexShaderSource.clone(),n=t.fragmentShaderSource.clone(),r.defines=defined(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n.defines=defined(n.defines)?n.defines.slice(0):[],n.defines.push("HDR"),a=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:r,fragmentShaderSource:n,attributeLocations:i})),a}function DeviceOrientationCameraController(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;var i=this;function t(e){var t=e.alpha;if(!defined(t))return i._alpha=void 0,i._beta=void 0,void(i._gamma=void 0);i._alpha=CesiumMath.toRadians(t),i._beta=CesiumMath.toRadians(e.beta),i._gamma=CesiumMath.toRadians(e.gamma)}window.addEventListener("deviceorientation",t,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",t,!1)}}DerivedCommand.createLogDepthCommand=function(e,t,i){var r;return defined(i)||(i={}),defined(i.command)&&(r=i.command.shaderProgram),i.command=DrawCommand.shallowClone(e,i.command),defined(r)&&i.shaderProgramId===e.shaderProgram.id?i.command.shaderProgram=r:(i.command.shaderProgram=getLogDepthShaderProgram(t,e.shaderProgram),i.shaderProgramId=e.shaderProgram.id),i},DerivedCommand.createPickDerivedCommand=function(e,t,i,r){var n,a;return defined(r)||(r={}),defined(r.pickCommand)&&(n=r.pickCommand.shaderProgram,a=r.pickCommand.renderState),r.pickCommand=DrawCommand.shallowClone(t,r.pickCommand),defined(n)&&r.shaderProgramId===t.shaderProgram.id?(r.pickCommand.shaderProgram=n,r.pickCommand.renderState=a):(r.pickCommand.shaderProgram=getPickShaderProgram(i,t.shaderProgram,t.pickId),r.pickCommand.renderState=getPickRenderState(e,t.renderState),r.shaderProgramId=t.shaderProgram.id),r},DerivedCommand.createHdrCommand=function(e,t,i){var r;return defined(i)||(i={}),defined(i.command)&&(r=i.command.shaderProgram),i.command=DrawCommand.shallowClone(e,i.command),defined(r)&&i.shaderProgramId===e.shaderProgram.id?i.command.shaderProgram=r:(i.command.shaderProgram=getHdrShaderProgram(t,e.shaderProgram),i.shaderProgramId=e.shaderProgram.id),i};var scratchQuaternion1=new Quaternion,scratchQuaternion2=new Quaternion,scratchMatrix3$1=new Matrix3;function rotate(e,t,i,r){var n=e.direction,a=e.right,o=e.up,s=Quaternion.fromAxisAngle(n,i,scratchQuaternion2),l=Quaternion.fromAxisAngle(a,r,scratchQuaternion1),c=Quaternion.multiply(l,s,l),u=Quaternion.fromAxisAngle(o,t,scratchQuaternion2);Quaternion.multiply(u,c,c);var d=Matrix3.fromQuaternion(c,scratchMatrix3$1);Matrix3.multiplyByVector(d,a,a),Matrix3.multiplyByVector(d,o,o),Matrix3.multiplyByVector(d,n,n)}function DirectionalLight(e){this.direction=Cartesian3.clone(e.direction),this.color=Color.clone(defaultValue(e.color,Color.WHITE)),this.intensity=defaultValue(e.intensity,1)}DeviceOrientationCameraController.prototype.update=function(){var e,t,i;defined(this._alpha)&&(defined(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma),e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,i=this._lastGamma-this._gamma,rotate(this._scene.camera,-e,t,i),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma)},DeviceOrientationCameraController.prototype.isDestroyed=function(){return!1},DeviceOrientationCameraController.prototype.destroy=function(){return this._removeListener(),destroyObject(this)};var EllipsoidFS="#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\n#endif\nuniform vec3 u_radii;\nuniform vec3 u_oneOverEllipsoidRadiiSquared;\nvarying vec3 v_positionEC;\nvec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)\n{\nvec3 positionEC = czm_pointAlongRay(ray, intersection);\nvec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;\nvec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));\nvec3 sphericalNormal = normalize(positionMC / u_radii);\nvec3 normalMC = geodeticNormal * side;\nvec3 normalEC = normalize(czm_normal * normalMC);\nvec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);\nvec3 positionToEyeEC = -positionEC;\nczm_materialInput materialInput;\nmaterialInput.s = st.s;\nmaterialInput.st = st;\nmaterialInput.str = (positionMC + u_radii) / u_radii;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef ONLY_SUN_LIGHTING\nreturn czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);\n#else\nreturn czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\nvoid main()\n{\nfloat maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;\nvec3 direction = normalize(v_positionEC);\nvec3 ellipsoidCenter = czm_modelView[3].xyz;\nfloat t1 = -1.0;\nfloat t2 = -1.0;\nfloat b = -2.0 * dot(direction, ellipsoidCenter);\nfloat c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;\nfloat discriminant = b * b - 4.0 * c;\nif (discriminant >= 0.0) {\nt1 = (-b - sqrt(discriminant)) * 0.5;\nt2 = (-b + sqrt(discriminant)) * 0.5;\n}\nif (t1 < 0.0 && t2 < 0.0) {\ndiscard;\n}\nfloat t = min(t1, t2);\nif (t < 0.0) {\nt = 0.0;\n}\nczm_ray ray = czm_ray(t * direction, direction);\nvec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);\nif (czm_isEmpty(intersection))\n{\ndiscard;\n}\nvec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);\nvec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);\ngl_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);\ngl_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);\n#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\nt = (intersection.start != 0.0) ? intersection.start : intersection.stop;\nvec3 positionEC = czm_pointAlongRay(ray, t);\nvec4 positionCC = czm_projection * vec4(positionEC, 1.0);\n#ifdef LOG_DEPTH\nczm_writeLogDepth(1.0 + positionCC.w);\n#else\nfloat z = positionCC.z / positionCC.w;\nfloat n = czm_depthRange.near;\nfloat f = czm_depthRange.far;\ngl_FragDepthEXT = (z * (f - n) + f + n) * 0.5;\n#endif\n#endif\n#endif\n}\n",EllipsoidVS="attribute vec3 position;\nuniform vec3 u_radii;\nvarying vec3 v_positionEC;\nvoid main()\n{\nvec4 p = vec4(u_radii * position, 1.0);\nv_positionEC = (czm_modelView * p).xyz;\ngl_Position = czm_modelViewProjection * p;\ngl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);\nczm_vertexLogDepth();\n}\n",attributeLocations$4={position:0};function EllipsoidPrimitive(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.center=Cartesian3.clone(defaultValue(e.center,Cartesian3.ZERO)),this._center=new Cartesian3,this.radii=Cartesian3.clone(e.radii),this._radii=new Cartesian3,this._oneOverEllipsoidRadiiSquared=new Cartesian3,this._boundingSphere=new BoundingSphere,this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._modelMatrix=new Matrix4,this._computedModelMatrix=new Matrix4,this.show=defaultValue(e.show,!0),this.material=defaultValue(e.material,Material.fromType(Material.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=defaultValue(e.debugShowBoundingVolume,!1),this.onlySunLighting=defaultValue(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=defaultValue(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new DrawCommand({owner:defaultValue(e._owner,this)}),this._pickCommand=new DrawCommand({owner:defaultValue(e._owner,this),pickOnly:!0});var t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function getVertexArray(e){if(defined(i=e.cache.ellipsoidPrimitive_vertexArray))return i;var t=BoxGeometry.createGeometry(BoxGeometry.fromDimensions({dimensions:new Cartesian3(2,2,2),vertexFormat:VertexFormat.POSITION_ONLY})),i=VertexArray.fromGeometry({context:e,geometry:t,attributeLocations:attributeLocations$4,bufferUsage:BufferUsage$1.STATIC_DRAW,interleave:!0});return e.cache.ellipsoidPrimitive_vertexArray=i}var logDepthExtension="#ifdef GL_EXT_frag_depth \n#extension GL_EXT_frag_depth : enable \n#endif \n\n";EllipsoidPrimitive.prototype.update=function(e){var t,i,r,n,a,o,s,l,c,u,d,h,p,m,f,g;this.show&&e.mode===SceneMode$1.SCENE3D&&defined(this.center)&&defined(this.radii)&&(t=e.context,i=this.material.isTranslucent(),r=this._translucent!==i,defined(this._rs)&&!r||(this._translucent=i,this._rs=RenderState.fromCache({cull:{enabled:!0,face:CullFace$1.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!i&&t.fragmentDepth,blending:i?BlendingState$1.ALPHA_BLEND:void 0})),defined(this._va)||(this._va=getVertexArray(t)),n=!1,a=this.radii,Cartesian3.equals(this._radii,a)||(Cartesian3.clone(a,this._radii),(o=this._oneOverEllipsoidRadiiSquared).x=1/(a.x*a.x),o.y=1/(a.y*a.y),o.z=1/(a.z*a.z),n=!0),Matrix4.equals(this.modelMatrix,this._modelMatrix)&&Cartesian3.equals(this.center,this._center)||(Matrix4.clone(this.modelMatrix,this._modelMatrix),Cartesian3.clone(this.center,this._center),Matrix4.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),n=!0),n&&(Cartesian3.clone(Cartesian3.ZERO,this._boundingSphere.center),this._boundingSphere.radius=Cartesian3.maximumComponent(a),BoundingSphere.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere)),s=this._material!==this.material,this._material=this.material,this._material.update(t),l=this.onlySunLighting!==this._onlySunLighting,this._onlySunLighting=this.onlySunLighting,c=e.useLogDepth,u=this._useLogDepth!==c,this._useLogDepth=c,d=this._colorCommand,(s||l||r||u)&&(h=new ShaderSource({sources:[EllipsoidVS]}),p=new ShaderSource({sources:[this.material.shaderSource,EllipsoidFS]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!i&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH"),p.sources.push(logDepthExtension)),this._sp=ShaderProgram.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:attributeLocations$4}),d.vertexArray=this._va,d.renderState=this._rs,d.shaderProgram=this._sp,d.uniformMap=combine(this._uniforms,this.material._uniforms),d.executeInClosestFrustum=i),m=e.commandList,(f=e.passes).render&&(d.boundingVolume=this._boundingSphere,d.debugShowBoundingVolume=this.debugShowBoundingVolume,d.modelMatrix=this._computedModelMatrix,d.pass=i?Pass$1.TRANSLUCENT:Pass$1.OPAQUE,m.push(d)),f.pick&&(g=this._pickCommand,defined(this._pickId)&&this._id===this.id||(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||l||!defined(this._pickSP)||u)&&(h=new ShaderSource({sources:[EllipsoidVS]}),p=new ShaderSource({sources:[this.material.shaderSource,EllipsoidFS],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!i&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH"),p.sources.push(logDepthExtension)),this._pickSP=ShaderProgram.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:attributeLocations$4}),g.vertexArray=this._va,g.renderState=this._rs,g.shaderProgram=this._pickSP,g.uniformMap=combine(combine(this._uniforms,this._pickUniforms),this.material._uniforms),g.executeInClosestFrustum=i),g.boundingVolume=this._boundingSphere,g.modelMatrix=this._computedModelMatrix,g.pass=i?Pass$1.TRANSLUCENT:Pass$1.OPAQUE,m.push(g)))},EllipsoidPrimitive.prototype.isDestroyed=function(){return!1},EllipsoidPrimitive.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),destroyObject(this)};var EllipsoidSurfaceAppearanceFS="varying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nvec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nmaterialInput.s = v_st.s;\nmaterialInput.st = v_st;\nmaterialInput.str = vec3(v_st, 0.0);\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);\nvec3 positionToEyeEC = -v_positionEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n",EllipsoidSurfaceAppearanceVS="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionMC = position3DHigh + position3DLow;\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n";function EllipsoidSurfaceAppearance(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=defaultValue(e.translucent,!0),i=defaultValue(e.aboveGround,!1);this.material=defined(e.material)?e.material:Material.fromType(Material.ColorType),this.translucent=defaultValue(e.translucent,!0),this._vertexShaderSource=defaultValue(e.vertexShaderSource,EllipsoidSurfaceAppearanceVS),this._fragmentShaderSource=defaultValue(e.fragmentShaderSource,EllipsoidSurfaceAppearanceFS),this._renderState=Appearance.getDefaultRenderState(t,!i,e.renderState),this._closed=!1,this._flat=defaultValue(e.flat,!1),this._faceForward=defaultValue(e.faceForward,i),this._aboveGround=i}function Fog(){this.enabled=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}Object.defineProperties(EllipsoidSurfaceAppearance.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return EllipsoidSurfaceAppearance.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}}),EllipsoidSurfaceAppearance.VERTEX_FORMAT=VertexFormat.POSITION_AND_ST,EllipsoidSurfaceAppearance.prototype.getFragmentShaderSource=Appearance.prototype.getFragmentShaderSource,EllipsoidSurfaceAppearance.prototype.isTranslucent=Appearance.prototype.isTranslucent,EllipsoidSurfaceAppearance.prototype.getRenderState=Appearance.prototype.getRenderState;for(var heightsTable=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],densityTable=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7],i$3=0;i$3<densityTable.length;++i$3)densityTable[i$3]*=1e6;for(var tableStartDensity=densityTable[1],tableEndDensity=densityTable[densityTable.length-1],j=0;j<densityTable.length;++j)densityTable[j]=(densityTable[j]-tableEndDensity)/(tableStartDensity-tableEndDensity);var tableLastIndex=0;function findInterval(e){var t,i=heightsTable,r=i.length;if(e<i[0])return tableLastIndex=0;if(e>i[r-1])return tableLastIndex=r-2;if(e>=i[tableLastIndex]){if(tableLastIndex+1<r&&e<i[tableLastIndex+1])return tableLastIndex;if(tableLastIndex+2<r&&e<i[tableLastIndex+2])return++tableLastIndex}else if(0<=tableLastIndex-1&&e>=i[tableLastIndex-1])return--tableLastIndex;for(t=0;t<r-2&&!(e>=i[t]&&e<i[t+1]);++t);return tableLastIndex=t}var scratchPositionNormal$1=new Cartesian3;function FrameRateMonitor(e){this._scene=e.scene,this.samplingWindow=defaultValue(e.samplingWindow,FrameRateMonitor.defaultSettings.samplingWindow),this.quietPeriod=defaultValue(e.quietPeriod,FrameRateMonitor.defaultSettings.quietPeriod),this.warmupPeriod=defaultValue(e.warmupPeriod,FrameRateMonitor.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=defaultValue(e.minimumFrameRateDuringWarmup,FrameRateMonitor.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=defaultValue(e.minimumFrameRateAfterWarmup,FrameRateMonitor.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new Event,this._nominalFrameRate=new Event,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;var i=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(e,t){update$5(i)}),this._hiddenPropertyName=void 0!==document.hidden?"hidden":void 0!==document.mozHidden?"mozHidden":void 0!==document.msHidden?"msHidden":void 0!==document.webkitHidden?"webkitHidden":void 0;var t=void 0!==document.hidden?"visibilitychange":void 0!==document.mozHidden?"mozvisibilitychange":void 0!==document.msHidden?"msvisibilitychange":void 0!==document.webkitHidden?"webkitvisibilitychange":void 0;function r(){visibilityChanged(i)}this._visibilityChangeRemoveListener=void 0,defined(t)&&(document.addEventListener(t,r,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(t,r,!1)})}function update$5(e,t){if(!(0<e._pauseCount)){var i=getTimestamp$1();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=i+e.quietPeriod/TimeConstants$1.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/TimeConstants$1.SECONDS_PER_MILLISECOND;else if(i>=e._quietPeriodEndTime){e._frameTimes.push(i);var r=i-e.samplingWindow/TimeConstants$1.SECONDS_PER_MILLISECOND;if(2<=e._frameTimes.length&&e._frameTimes[0]<=r){for(;2<=e._frameTimes.length&&e._frameTimes[1]<r;)e._frameTimes.shift();var n=(i-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/n,1e3/(i>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup)<n?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}}function visibilityChanged(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}function FrameState(e,t,i){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=SceneMode$1.SCENE3D,this.morphTime=SceneMode$1.getMorphTime(SceneMode$1.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=i,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.terrainExaggeration=1,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.imagerySplitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0}function FrustumCommands(e,t){this.near=defaultValue(e,0),this.far=defaultValue(t,0);for(var i=Pass$1.NUMBER_OF_PASSES,r=new Array(i),n=new Array(i),a=0;a<i;++a)r[a]=[],n[a]=0;this.commands=r,this.indices=n}Fog.prototype.update=function(e){var t,i,r,n,a,o,s,l;(e.fog.enabled=this.enabled)&&(!defined(i=(t=e.camera).positionCartographic)||8e5<i.height||e.mode!==SceneMode$1.SCENE3D?e.fog.enabled=!1:(n=findInterval(r=i.height),a=CesiumMath.clamp((r-heightsTable[n])/(heightsTable[n+1]-heightsTable[n]),0,1),s=(s=CesiumMath.lerp(densityTable[n],densityTable[n+1],a))*((o=1e6*this.density)-o/tableStartDensity*tableEndDensity)*1e-6,l=Cartesian3.normalize(t.positionWC,scratchPositionNormal$1),s*=1-Math.abs(Cartesian3.dot(t.directionWC,l)),e.fog.density=s,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness))},FrameRateMonitor.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8},FrameRateMonitor.fromScene=function(e){return defined(e._frameRateMonitor)&&!e._frameRateMonitor.isDestroyed()||(e._frameRateMonitor=new FrameRateMonitor({scene:e})),e._frameRateMonitor},Object.defineProperties(FrameRateMonitor.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}}),FrameRateMonitor.prototype.pause=function(){++this._pauseCount,1===this._pauseCount&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)},FrameRateMonitor.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)},FrameRateMonitor.prototype.isDestroyed=function(){return!1},FrameRateMonitor.prototype.destroy=function(){return this._preUpdateRemoveListener(),defined(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),destroyObject(this)};var GlobeFS="uniform vec4 u_initialColor;\n#ifdef WAJUE\nuniform mat4 dig_pos_x;\nuniform mat4 dig_pos_y;\nuniform mat4 dig_pos_z;\nuniform mat3 rect_dig;\nuniform int dig_max_index;\nuniform bool showSelfOnly;\n#endif\n#if TEXTURE_UNITS > 0\nuniform sampler2D u_dayTextures[TEXTURE_UNITS];\nuniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];\nuniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];\n#ifdef APPLY_ALPHA\nuniform float u_dayTextureAlpha[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_DAY_NIGHT_ALPHA\nuniform float u_dayTextureNightAlpha[TEXTURE_UNITS];\nuniform float u_dayTextureDayAlpha[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_SPLIT\nuniform float u_dayTextureSplit[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_BRIGHTNESS\nuniform float u_dayTextureBrightness[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_CONTRAST\nuniform float u_dayTextureContrast[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_HUE\nuniform float u_dayTextureHue[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_SATURATION\nuniform float u_dayTextureSaturation[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_GAMMA\nuniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_IMAGERY_CUTOUT\nuniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_COLOR_TO_ALPHA\nuniform vec4 u_colorsToAlpha[TEXTURE_UNITS];\n#endif\nuniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nuniform sampler2D u_waterMask;\nuniform vec4 u_waterMaskTranslationAndScale;\nuniform float u_zoomedOutOceanSpecularIntensity;\n#endif\n#ifdef SHOW_OCEAN_WAVES\nuniform sampler2D u_oceanNormalMap;\n#endif\n#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)\nuniform vec2 u_lightingFadeDistance;\n#endif\n#ifdef TILE_LIMIT_RECTANGLE\nuniform vec4 u_cartographicLimitRectangle;\n#endif\n#ifdef GROUND_ATMOSPHERE\nuniform vec2 u_nightFadeDistance;\n#endif\n#ifdef ENABLE_CLIPPING_PLANES\nuniform highp sampler2D u_clippingPlanes;\nuniform mat4 u_clippingPlanesMatrix;\nuniform vec4 u_clippingPlanesEdgeStyle;\n#endif\n#if defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\nuniform float u_minimumBrightness;\n#endif\n#ifdef COLOR_CORRECT\nuniform vec3 u_hsbShift;\n#endif\n#ifdef HIGHLIGHT_FILL_TILE\nuniform vec4 u_fillHighlightColor;\n#endif\n#ifdef TRANSLUCENT\nuniform vec4 u_frontFaceAlphaByDistance;\nuniform vec4 u_backFaceAlphaByDistance;\nuniform vec4 u_translucencyRectangle;\n#endif\n#ifdef UNDERGROUND_COLOR\nuniform vec4 u_undergroundColor;\nuniform vec4 u_undergroundColorAlphaByDistance;\n#endif\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec3 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\n#ifdef APPLY_MATERIAL\nuniform mat4 ym_pos_x;\nuniform mat4 ym_pos_y;\nuniform mat4 ym_pos_z;\nuniform mat3 rect_flood;\nuniform int ym_max_index;\nuniform bool globe;\nuniform bool showElseArea;\nvarying float v_height;\nvarying float v_slope;\nvarying float v_aspect;\n#endif\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nvarying float v_distance;\n#endif\n#if defined(FOG) || defined(GROUND_ATMOSPHERE)\nvarying vec3 v_fogRayleighColor;\nvarying vec3 v_fogMieColor;\n#endif\n#ifdef GROUND_ATMOSPHERE\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\n#endif\n#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nfloat interpolateByDistance(vec4 nearFarScalar, float distance)\n{\nfloat startDistance = nearFarScalar.x;\nfloat startValue = nearFarScalar.y;\nfloat endDistance = nearFarScalar.z;\nfloat endValue = nearFarScalar.w;\nfloat t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);\nreturn mix(startValue, endValue, t);\n}\n#endif\n#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)\nvec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)\n{\nreturn sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);\n}\n#endif\n#ifdef TRANSLUCENT\nbool inTranslucencyRectangle()\n{\nreturn\nv_textureCoordinates.x > u_translucencyRectangle.x &&\nv_textureCoordinates.x < u_translucencyRectangle.z &&\nv_textureCoordinates.y > u_translucencyRectangle.y &&\nv_textureCoordinates.y < u_translucencyRectangle.w;\n}\n#endif\nvec4 sampleAndBlend(\nvec4 previousColor,\nsampler2D textureToSample,\nvec2 tileTextureCoordinates,\nvec4 textureCoordinateRectangle,\nvec4 textureCoordinateTranslationAndScale,\nfloat textureAlpha,\nfloat textureNightAlpha,\nfloat textureDayAlpha,\nfloat textureBrightness,\nfloat textureContrast,\nfloat textureHue,\nfloat textureSaturation,\nfloat textureOneOverGamma,\nfloat split,\nvec4 colorToAlpha,\nfloat nightBlend)\n{\nvec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\nalphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\n#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)\ntextureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);\n#endif\nvec2 translation = textureCoordinateTranslationAndScale.xy;\nvec2 scale = textureCoordinateTranslationAndScale.zw;\nvec2 textureCoordinates = tileTextureCoordinates * scale + translation;\nvec4 value = texture2D(textureToSample, textureCoordinates);\nvec3 color = value.rgb;\nfloat alpha = value.a;\n#ifdef APPLY_COLOR_TO_ALPHA\nvec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);\ncolorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);\nalpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);\n#endif\n#if !defined(APPLY_GAMMA)\nvec4 tempColor = czm_gammaCorrect(vec4(color, alpha));\ncolor = tempColor.rgb;\nalpha = tempColor.a;\n#else\ncolor = pow(color, vec3(textureOneOverGamma));\n#endif\n#ifdef APPLY_SPLIT\nfloat splitPosition = czm_imagerySplitPosition;\nif (split < 0.0 && gl_FragCoord.x > splitPosition) {\nalpha = 0.0;\n}\nelse if (split > 0.0 && gl_FragCoord.x < splitPosition) {\nalpha = 0.0;\n}\n#endif\n#ifdef APPLY_BRIGHTNESS\ncolor = mix(vec3(0.0), color, textureBrightness);\n#endif\n#ifdef APPLY_CONTRAST\ncolor = mix(vec3(0.5), color, textureContrast);\n#endif\n#ifdef APPLY_HUE\ncolor = czm_hue(color, textureHue);\n#endif\n#ifdef APPLY_SATURATION\ncolor = czm_saturation(color, textureSaturation);\n#endif\nfloat sourceAlpha = alpha * textureAlpha;\nfloat outAlpha = mix(previousColor.a, 1.0, sourceAlpha);\noutAlpha += sign(outAlpha) - 1.0;\nvec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;\nreturn vec4(outColor, max(outAlpha, 0.0));\n}\nvec3 colorCorrect(vec3 rgb) {\n#ifdef COLOR_CORRECT\nvec3 hsb = czm_RGBToHSB(rgb);\nhsb.x += u_hsbShift.x;\nhsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0);\nhsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0;\nrgb = czm_HSBToRGB(hsb);\n#endif\nreturn rgb;\n}\nvec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);\n#ifdef GROUND_ATMOSPHERE\nvec3 computeGroundAtmosphereColor(vec3 fogColor, vec4 finalColor, vec3 atmosphereLightDirection, float cameraDist);\n#endif\nconst float fExposure = 2.0;\nvoid main()\n{\n#ifdef TILE_LIMIT_RECTANGLE\nif (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||\nv_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)\n{\ndiscard;\n}\n#endif\n#ifdef ENABLE_CLIPPING_PLANES\nfloat clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);\n#endif\n#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)\nvec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));\nvec3 normalEC = czm_normal3D * normalMC;\n#endif\n#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)\nfloat nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);\n#else\nfloat nightBlend = 0.0;\n#endif\nvec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);\n#ifdef SHOW_TILE_BOUNDARIES\nif (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||\nv_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))\n{\ncolor = vec4(1.0, 0.0, 0.0, 1.0);\n}\n#endif\n#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)\nfloat cameraDist;\nif (czm_sceneMode == czm_sceneMode2D)\n{\ncameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;\n}\nelse if (czm_sceneMode == czm_sceneModeColumbusView)\n{\ncameraDist = -czm_view[3].z;\n}\nelse\n{\ncameraDist = length(czm_view[3]);\n}\nfloat fadeOutDist = u_lightingFadeDistance.x;\nfloat fadeInDist = u_lightingFadeDistance.y;\nif (czm_sceneMode != czm_sceneMode3D) {\nvec3 radii = czm_ellipsoidRadii;\nfloat maxRadii = max(radii.x, max(radii.y, radii.z));\nfadeOutDist -= maxRadii;\nfadeInDist -= maxRadii;\n}\nfloat fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);\n#else\nfloat fade = 0.0;\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nvec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;\nvec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;\nvec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;\nwaterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;\nfloat mask = texture2D(u_waterMask, waterMaskTextureCoordinates).r;\nif (mask > 0.0)\n{\nmat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);\nvec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);\nvec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);\nvec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));\ncolor = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);\n}\n#endif\n#ifdef APPLY_MATERIAL\nczm_materialInput materialInput;\nmaterialInput.st = v_textureCoordinates.st;\nmaterialInput.normalEC = normalize(v_normalEC);\nmaterialInput.slope = v_slope;\nmaterialInput.height = v_height;\nmaterialInput.aspect = v_aspect;\nczm_material material = czm_getMaterial(materialInput);\nbool stc_isIn = czm_isInEllipsoid (v_positionMC,ym_pos_x,ym_pos_y,ym_pos_z,rect_flood,ym_max_index);\nif(globe){\nvec4 materialColor = vec4(material.diffuse, material.alpha);\ncolor = alphaBlend(materialColor, color);\n}else{\nif(stc_isIn){\ncolor.xyz = mix(color.xyz, material.diffuse, material.alpha);\n}else{\nif(!showElseArea){\ncolor.xyz = vec3(0.82,0.82,0.82);\n}\n}\n}\n#endif\n#ifdef ENABLE_VERTEX_LIGHTING\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * 0.9 + 0.3, 0.0, 1.0);\nvec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);\n#elif defined(ENABLE_DAYNIGHT_SHADING)\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);\ndiffuseIntensity = mix(1.0, diffuseIntensity, fade);\nvec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);\n#else\nvec4 finalColor = color;\n#endif\n#ifdef ENABLE_CLIPPING_PLANES\nvec4 clippingPlanesEdgeColor = vec4(1.0);\nclippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;\nfloat clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;\nif (clipDistance < clippingPlanesEdgeWidth)\n{\nfinalColor = clippingPlanesEdgeColor;\n}\n#endif\n#ifdef HIGHLIGHT_FILL_TILE\nfinalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);\n#endif\n#if defined(FOG) || defined(GROUND_ATMOSPHERE)\nvec3 fogColor = colorCorrect(v_fogMieColor) + finalColor.rgb * colorCorrect(v_fogRayleighColor);\n#ifndef HDR\nfogColor = vec3(1.0) - exp(-fExposure * fogColor);\n#endif\n#endif\n#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)\nvec3 atmosphereLightDirection = czm_sunDirectionWC;\n#else\nvec3 atmosphereLightDirection = czm_lightDirectionWC;\n#endif\n#ifdef FOG\n#if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\nfloat darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);\nfogColor *= darken;\n#endif\n#ifdef HDR\nconst float modifier = 0.15;\nfinalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor, modifier), finalColor.a);\n#else\nfinalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor), finalColor.a);\n#endif\n#endif\n#ifdef GROUND_ATMOSPHERE\nif (!czm_backFacing())\n{\nvec3 groundAtmosphereColor = computeGroundAtmosphereColor(fogColor, finalColor, atmosphereLightDirection, cameraDist);\nfinalColor = vec4(mix(finalColor.rgb, groundAtmosphereColor, fade), finalColor.a);\n}\n#endif\n#ifdef UNDERGROUND_COLOR\nif (czm_backFacing())\n{\nfloat distanceFromEllipsoid = max(czm_eyeHeight, 0.0);\nfloat distance = max(v_distance - distanceFromEllipsoid, 0.0);\nfloat blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);\nvec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);\nfinalColor = alphaBlend(undergroundColor, finalColor);\n}\n#endif\n#ifdef TRANSLUCENT\nif (inTranslucencyRectangle())\n{\nvec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;\nfinalColor.a *= interpolateByDistance(alphaByDistance, v_distance);\n}\n#endif\ngl_FragColor = finalColor;\n#ifdef APPLY_EXCAVATE\ngl_FragColor = vec4(1.0);\n#endif\n}\n#ifdef GROUND_ATMOSPHERE\nvec3 computeGroundAtmosphereColor(vec3 fogColor, vec4 finalColor, vec3 atmosphereLightDirection, float cameraDist)\n{\n#if defined(PER_FRAGMENT_GROUND_ATMOSPHERE) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))\nfloat mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);\nvec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);\nxy *= czm_viewport.zw * mpp * 0.5;\nvec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));\nczm_ray ray = czm_ray(vec3(0.0), direction);\nvec3 ellipsoid_center = czm_view[3].xyz;\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);\nvec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);\nellipsoidPosition = (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;\nAtmosphereColor atmosColor = computeGroundAtmosphereFromSpace(ellipsoidPosition, true, atmosphereLightDirection);\nvec3 groundAtmosphereColor = colorCorrect(atmosColor.mie) + finalColor.rgb * colorCorrect(atmosColor.rayleigh);\n#ifndef HDR\ngroundAtmosphereColor = vec3(1.0) - exp(-fExposure * groundAtmosphereColor);\n#endif\nfloat fadeInDist = u_nightFadeDistance.x;\nfloat fadeOutDist = u_nightFadeDistance.y;\nfloat sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);\n#ifdef HDR\nsunlitAtmosphereIntensity = max(sunlitAtmosphereIntensity * sunlitAtmosphereIntensity, 0.03);\n#endif\ngroundAtmosphereColor = mix(groundAtmosphereColor, fogColor, sunlitAtmosphereIntensity);\n#else\nvec3 groundAtmosphereColor = fogColor;\n#endif\n#ifdef HDR\ngroundAtmosphereColor = czm_saturation(groundAtmosphereColor, 1.6);\n#endif\n#ifdef WAJUE\nbool dig_isIn = czm_isInEllipsoid(v_positionMC,dig_pos_x,dig_pos_y,dig_pos_z,rect_dig,dig_max_index);\nif(dig_isIn){\nif(!showSelfOnly){\ndiscard;\n}\n}else{\nif(showSelfOnly){\ndiscard;\n}\n}\n#endif\nreturn groundAtmosphereColor;\n}\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nfloat waveFade(float edge0, float edge1, float x)\n{\nfloat y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\nreturn pow(1.0 - y, 5.0);\n}\nfloat linearFade(float edge0, float edge1, float x)\n{\nreturn clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n}\nconst float oceanFrequencyLowAltitude = 825000.0;\nconst float oceanAnimationSpeedLowAltitude = 0.004;\nconst float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;\nconst float oceanSpecularIntensity = 0.5;\nconst float oceanFrequencyHighAltitude = 125000.0;\nconst float oceanAnimationSpeedHighAltitude = 0.008;\nconst float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)\n{\nvec3 positionToEyeEC = -positionEyeCoordinates;\nfloat positionToEyeECLength = length(positionToEyeEC);\nvec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));\nfloat waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);\n#ifdef SHOW_OCEAN_WAVES\nfloat time = czm_frameNumber * oceanAnimationSpeedHighAltitude;\nvec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);\nvec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);\ntime = czm_frameNumber * oceanAnimationSpeedLowAltitude;\nnoise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);\nvec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);\nfloat highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);\nfloat lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);\nvec3 normalTangentSpace =\n(highAltitudeFade * normalTangentSpaceHighAltitude) +\n(lowAltitudeFade * normalTangentSpaceLowAltitude);\nnormalTangentSpace = normalize(normalTangentSpace);\nnormalTangentSpace.xy *= waveIntensity;\nnormalTangentSpace = normalize(normalTangentSpace);\n#else\nvec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);\n#endif\nvec3 normalEC = enuToEye * normalTangentSpace;\nconst vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);\nfloat diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;\nvec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);\n#ifdef SHOW_OCEAN_WAVES\nfloat tsPerturbationRatio = normalTangentSpace.z;\nvec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);\n#else\nvec3 nonDiffuseHighlight = vec3(0.0);\n#endif\nfloat specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);\nfloat surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);\nfloat specular = specularIntensity * surfaceReflectance;\n#ifdef HDR\nspecular *= 1.4;\nfloat e = 0.2;\nfloat d = 3.3;\nfloat c = 1.7;\nvec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));\n#else\nvec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;\n#endif\nreturn vec4(color, imageryColor.a);\n}\n#endif // #ifdef SHOW_REFLECTIVE_OCEAN\n",GlobeVS="#ifdef QUANTIZATION_BITS12\nattribute vec4 compressed0;\nattribute float compressed1;\n#else\nattribute vec4 position3DAndHeight;\nattribute vec4 textureCoordAndEncodedNormals;\n#endif\nuniform vec3 u_center3D;\nuniform mat4 u_modifiedModelView;\nuniform mat4 u_modifiedModelViewProjection;\nuniform vec4 u_tileRectangle;\nuniform vec2 u_southAndNorthLatitude;\nuniform vec2 u_southMercatorYAndOneOverHeight;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec3 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\n#ifdef APPLY_MATERIAL\nvarying float v_slope;\nvarying float v_aspect;\nvarying float v_height;\n#endif\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nvarying float v_distance;\n#endif\n#if defined(FOG) || defined(GROUND_ATMOSPHERE)\nvarying vec3 v_fogMieColor;\nvarying vec3 v_fogRayleighColor;\n#endif\nvec4 getPosition(vec3 position, float height, vec2 textureCoordinates);\nfloat get2DYPositionFraction(vec2 textureCoordinates);\nvec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn u_modifiedModelViewProjection * vec4(position, 1.0);\n}\nfloat get2DMercatorYPositionFraction(vec2 textureCoordinates)\n{\nconst float maxTileWidth = 0.003068;\nfloat positionFraction = textureCoordinates.y;\nfloat southLatitude = u_southAndNorthLatitude.x;\nfloat northLatitude = u_southAndNorthLatitude.y;\nif (northLatitude - southLatitude > maxTileWidth)\n{\nfloat southMercatorY = u_southMercatorYAndOneOverHeight.x;\nfloat oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;\nfloat currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);\ncurrentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);\npositionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);\n}\nreturn positionFraction;\n}\nfloat get2DGeographicYPositionFraction(vec2 textureCoordinates)\n{\nreturn textureCoordinates.y;\n}\nvec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)\n{\nfloat yPositionFraction = get2DYPositionFraction(textureCoordinates);\nvec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\nreturn u_modifiedModelViewProjection * rtcPosition2D;\n}\nvec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn getPositionPlanarEarth(position, 0.0, textureCoordinates);\n}\nvec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn getPositionPlanarEarth(position, height, textureCoordinates);\n}\nvec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)\n{\nvec3 position3DWC = position + u_center3D;\nfloat yPositionFraction = get2DYPositionFraction(textureCoordinates);\nvec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\nvec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);\nreturn czm_modelViewProjection * morphPosition;\n}\n#ifdef QUANTIZATION_BITS12\nuniform vec2 u_minMaxHeight;\nuniform mat4 u_scaleAndBias;\n#endif\nvoid main()\n{\n#ifdef QUANTIZATION_BITS12\nvec2 xy = czm_decompressTextureCoordinates(compressed0.x);\nvec2 zh = czm_decompressTextureCoordinates(compressed0.y);\nvec3 position = vec3(xy, zh.x);\nfloat height = zh.y;\nvec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);\nheight = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;\nposition = (u_scaleAndBias * vec4(position, 1.0)).xyz;\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\nfloat encodedNormal = compressed1;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\nfloat encodedNormal = 0.0;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = compressed0.w;\n#else\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = 0.0;\n#endif\n#else\nvec3 position = position3DAndHeight.xyz;\nfloat height = position3DAndHeight.w;\nvec2 textureCoordinates = textureCoordAndEncodedNormals.xy;\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = textureCoordAndEncodedNormals.z;\nfloat encodedNormal = textureCoordAndEncodedNormals.w;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = textureCoordAndEncodedNormals.z;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = textureCoordAndEncodedNormals.z;\nfloat encodedNormal = 0.0;\n#else\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = 0.0;\n#endif\n#endif\nvec3 position3DWC = position + u_center3D;\ngl_Position = getPosition(position, height, textureCoordinates);\nv_textureCoordinates = vec3(textureCoordinates, webMercatorT);\n#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)\nv_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\nv_positionMC = position3DWC;\nvec3 normalMC = czm_octDecode(encodedNormal);\nv_normalMC = normalMC;\nv_normalEC = czm_normal3D * v_normalMC;\n#elif defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(GENERATE_POSITION) || defined(HDR)\nv_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\nv_positionMC = position3DWC;\n#endif\n#if defined(FOG) || defined(GROUND_ATMOSPHERE)\nAtmosphereColor atmosFogColor = computeGroundAtmosphereFromSpace(position3DWC, false, vec3(0.0));\nv_fogMieColor = atmosFogColor.mie;\nv_fogRayleighColor = atmosFogColor.rayleigh;\n#endif\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nv_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);\n#endif\n#ifdef APPLY_MATERIAL\nfloat northPoleZ = czm_ellipsoidRadii.z;\nvec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);\nvec3 ellipsoidNormal = normalize(v_positionMC);\nvec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));\nfloat dotProd = abs(dot(ellipsoidNormal, v_normalMC));\nv_slope = acos(dotProd);\nvec3 normalRejected = ellipsoidNormal * dotProd;\nvec3 normalProjected = v_normalMC - normalRejected;\nvec3 aspectVector = normalize(normalProjected);\nv_aspect = acos(dot(aspectVector, vectorEastMC));\nfloat determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);\nv_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);\nv_height = height;\n#endif\n}\n",GroundAtmosphere="const float Kr = 0.0025;\nconst float Km = 0.0015;\nconst float ESun = 15.0;\nconst float fKrESun = Kr * ESun;\nconst float fKmESun = Km * ESun;\nconst float fKr4PI = Kr * 4.0 * czm_pi;\nconst float fKm4PI = Km * 4.0 * czm_pi;\nconst vec3 v3InvWavelength = vec3(5.60204474633241, 9.473284437923038, 19.64380261047721);\nconst float fScaleDepth = 0.25;\nstruct AtmosphereColor\n{\nvec3 mie;\nvec3 rayleigh;\n};\nconst int nSamples = 2;\nconst float fSamples = 2.0;\nfloat scale(float fCos)\n{\nfloat x = 1.0 - fCos;\nreturn fScaleDepth * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\nAtmosphereColor computeGroundAtmosphereFromSpace(vec3 v3Pos, bool dynamicLighting, vec3 lightDirectionWC)\n{\nfloat fInnerRadius = czm_ellipsoidRadii.x;\nfloat fOuterRadius = czm_ellipsoidRadii.x * 1.025;\nfloat fOuterRadius2 = fOuterRadius * fOuterRadius;\nfloat fScale = 1.0 / (fOuterRadius - fInnerRadius);\nfloat fScaleOverScaleDepth = fScale / fScaleDepth;\nvec3 v3Ray = v3Pos - czm_viewerPositionWC;\nfloat fFar = length(v3Ray);\nv3Ray /= fFar;\nfloat fCameraHeight = length(czm_viewerPositionWC);\nfloat fCameraHeight2 = fCameraHeight * fCameraHeight;\nfloat B = 2.0 * length(czm_viewerPositionWC) * dot(normalize(czm_viewerPositionWC), v3Ray);\nfloat C = fCameraHeight2 - fOuterRadius2;\nfloat fDet = max(0.0, B*B - 4.0 * C);\nfloat fNear = 0.5 * (-B - sqrt(fDet));\nvec3 v3Start = czm_viewerPositionWC + v3Ray * fNear;\nfFar -= fNear;\nfloat fDepth = exp((fInnerRadius - fOuterRadius) / fScaleDepth);\nfloat fLightAngle = czm_branchFreeTernary(dynamicLighting, dot(lightDirectionWC, v3Pos) / length(v3Pos), 1.0);\nfloat fCameraAngle = dot(-v3Ray, v3Pos) / length(v3Pos);\nfloat fCameraScale = scale(fCameraAngle);\nfloat fLightScale = scale(fLightAngle);\nfloat fCameraOffset = fDepth*fCameraScale;\nfloat fTemp = (fLightScale + fCameraScale);\nfloat fSampleLength = fFar / fSamples;\nfloat fScaledLength = fSampleLength * fScale;\nvec3 v3SampleRay = v3Ray * fSampleLength;\nvec3 v3SamplePoint = v3Start + v3SampleRay * 0.5;\nvec3 v3FrontColor = vec3(0.0);\nvec3 v3Attenuate = vec3(0.0);\nfor(int i=0; i<nSamples; i++)\n{\nfloat fHeight = length(v3SamplePoint);\nfloat fDepth = exp(fScaleOverScaleDepth * (fInnerRadius - fHeight));\nfloat fScatter = fDepth*fTemp - fCameraOffset;\nv3Attenuate = exp(-fScatter * (v3InvWavelength * fKr4PI + fKm4PI));\nv3FrontColor += v3Attenuate * (fDepth * fScaledLength);\nv3SamplePoint += v3SampleRay;\n}\nAtmosphereColor color;\ncolor.mie = v3FrontColor * (v3InvWavelength * fKrESun + fKmESun);\ncolor.rayleigh = v3Attenuate;\nreturn color;\n}\n";function GlobeSurfaceShader(e,t,i,r,n){this.numberOfDayTextures=e,this.flags=t,this.material=i,this.shaderProgram=r,this.clippingShaderState=n}function GlobeSurfaceShaderSet(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function getPositionMode(e){var t;switch(e){case SceneMode$1.SCENE3D:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }";break;case SceneMode$1.SCENE2D:case SceneMode$1.COLUMBUS_VIEW:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }";break;case SceneMode$1.MORPHING:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }"}return t}function get2DYPositionFraction(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}GlobeSurfaceShaderSet.prototype.getShaderProgram=function(e){var t=e.frameState,i=e.surfaceTile,r=e.numberOfDayTextures,n=e.applyBrightness,a=e.applyContrast,o=e.applyHue,s=e.applySaturation,l=e.applyGamma,c=e.applyAlpha,u=e.applyDayNightAlpha,d=e.applySplit,h=e.showReflectiveOcean,p=e.showOceanWaves,m=e.enableLighting,f=e.dynamicAtmosphereLighting,g=e.dynamicAtmosphereLightingFromSun,_=e.showGroundAtmosphere,y=e.perFragmentGroundAtmosphere,v=e.hasVertexNormals,C=e.useWebMercatorProjection,S=e.enableFog,x=e.enableClippingPlanes,T=e.clippingPlanes,b=e.clippedByBoundaries,E=e.hasImageryLayerCutout,P=e.colorCorrect,A=e.highlightFillTile,w=e.colorToAlpha,D=e.showUndergroundColor,M=e.translucent,I=0,R="",O=i.renderedMesh.encoding;O.quantization===TerrainQuantization$1.BITS12&&(I=1,R="QUANTIZATION_BITS12");var L=0,F="";b&&(L=1,F="TILE_LIMIT_RECTANGLE");var N=0,B="";E&&(N=1,B="APPLY_IMAGERY_CUTOUT");var V=t.mode,k=V|n<<2|a<<3|o<<4|s<<5|l<<6|c<<7|h<<8|p<<9|m<<10|f<<11|g<<12|_<<13|y<<14|v<<15|C<<16|S<<17|I<<18|d<<19|x<<20|L<<21|N<<22|P<<23|A<<24|w<<25|D<<26|M<<27|u<<28,z=0;if(defined(T)&&0<T.length&&(z=x?T.clippingPlanesState:0),defined(j=i.surfaceShader)&&j.numberOfDayTextures===r&&j.flags===k&&j.material===this.material&&j.clippingShaderState===z)return j.shaderProgram;var U=this._shadersByTexturesFlags[r];if(defined(U)||(U=this._shadersByTexturesFlags[r]=[]),!defined(j=U[k])||j.material!==this.material||j.clippingShaderState!==z){var $=this.baseVertexShaderSource.clone(),G=this.baseFragmentShaderSource.clone();0!==z&&G.sources.unshift(getClippingFunction(T,t.context)),$.defines.push(R),G.defines.push("TEXTURE_UNITS "+r,F,B),n&&G.defines.push("APPLY_BRIGHTNESS"),a&&G.defines.push("APPLY_CONTRAST"),o&&G.defines.push("APPLY_HUE"),s&&G.defines.push("APPLY_SATURATION"),l&&G.defines.push("APPLY_GAMMA"),c&&G.defines.push("APPLY_ALPHA"),u&&G.defines.push("APPLY_DAY_NIGHT_ALPHA"),h&&(G.defines.push("SHOW_REFLECTIVE_OCEAN"),$.defines.push("SHOW_REFLECTIVE_OCEAN")),p&&G.defines.push("SHOW_OCEAN_WAVES"),w&&G.defines.push("APPLY_COLOR_TO_ALPHA"),D&&($.defines.push("UNDERGROUND_COLOR"),G.defines.push("UNDERGROUND_COLOR")),M&&($.defines.push("TRANSLUCENT"),G.defines.push("TRANSLUCENT")),m&&(v?($.defines.push("ENABLE_VERTEX_LIGHTING"),G.defines.push("ENABLE_VERTEX_LIGHTING")):($.defines.push("ENABLE_DAYNIGHT_SHADING"),G.defines.push("ENABLE_DAYNIGHT_SHADING"))),f&&(G.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),g&&G.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN")),_&&($.defines.push("GROUND_ATMOSPHERE"),G.defines.push("GROUND_ATMOSPHERE"),y&&G.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE")),$.defines.push("INCLUDE_WEB_MERCATOR_Y"),G.defines.push("INCLUDE_WEB_MERCATOR_Y"),S&&($.defines.push("FOG"),G.defines.push("FOG")),d&&G.defines.push("APPLY_SPLIT"),x&&G.defines.push("ENABLE_CLIPPING_PLANES"),P&&G.defines.push("COLOR_CORRECT"),A&&G.defines.push("HIGHLIGHT_FILL_TILE");var H=" vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)\n {\n vec4 color = initialColor;\n";E&&(H+=" vec4 cutoutAndColorResult;\n bool texelUnclipped;\n");for(var W=0;W<r;++W)H+=E?" cutoutAndColorResult = u_dayTextureCutoutRectangles["+W+"];\n texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;\n cutoutAndColorResult = sampleAndBlend(\n":" color = sampleAndBlend(\n",H+=" color,\n u_dayTextures["+W+"],\n u_dayTextureUseWebMercatorT["+W+"] ? textureCoordinates.xz : textureCoordinates.xy,\n u_dayTextureTexCoordsRectangle["+W+"],\n u_dayTextureTranslationAndScale["+W+"],\n "+(c?"u_dayTextureAlpha["+W+"]":"1.0")+",\n "+(u?"u_dayTextureNightAlpha["+W+"]":"1.0")+",\n"+(u?"u_dayTextureDayAlpha["+W+"]":"1.0")+",\n"+(n?"u_dayTextureBrightness["+W+"]":"0.0")+",\n "+(a?"u_dayTextureContrast["+W+"]":"0.0")+",\n "+(o?"u_dayTextureHue["+W+"]":"0.0")+",\n "+(s?"u_dayTextureSaturation["+W+"]":"0.0")+",\n "+(l?"u_dayTextureOneOverGamma["+W+"]":"0.0")+",\n "+(d?"u_dayTextureSplit["+W+"]":"0.0")+",\n "+(w?"u_colorsToAlpha["+W+"]":"vec4(0.0)")+",\n nightBlend );\n",E&&(H+=" color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);\n");H+=" return color;\n }",G.sources.push(H),$.sources.push(getPositionMode(V)),$.sources.push(get2DYPositionFraction(C));var q=ShaderProgram.fromCache({context:t.context,vertexShaderSource:$,fragmentShaderSource:G,attributeLocations:O.getAttributeLocations()}),j=U[k]=new GlobeSurfaceShader(r,k,this.material,q,z)}return(i.surfaceShader=j).shaderProgram},GlobeSurfaceShaderSet.prototype.destroy=function(){var e,t,i=this._shadersByTexturesFlags;for(var r in i)if(i.hasOwnProperty(r)){var n=i[r];if(!defined(n))continue;for(e in n)n.hasOwnProperty(e)&&defined(t=n[e])&&t.shaderProgram.destroy()}return destroyObject(this)};var ImageryState={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ImageryState$1=Object.freeze(ImageryState),QuadtreeTileLoadState={START:0,LOADING:1,DONE:2,FAILED:3},QuadtreeTileLoadState$1=Object.freeze(QuadtreeTileLoadState),TerrainState$1={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},TerrainState$2=Object.freeze(TerrainState$1);function GlobeSurfaceTile(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new Cartesian4(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.orientedBoundingBox=void 0,this.boundingVolumeSourceTile=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new Cartesian3,this.terrainState=TerrainState$2.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new BoundingSphere,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}function getPosition$2(e,t,i,r,n,a){var o;return e.decodePosition(r,n,a),defined(t)&&t!==SceneMode$1.SCENE3D&&(o=i.ellipsoid.cartesianToCartographic(a),i.project(o,a),Cartesian3.fromElements(a.z,a.x,a.y,a)),a}Object.defineProperties(GlobeSurfaceTile.prototype,{eligibleForUnloading:{get:function(){for(var e=this.terrainState,t=!(e===TerrainState$2.RECEIVING||e===TerrainState$2.TRANSFORMING),i=this.imagery,r=0,n=i.length;t&&r<n;++r)var a=i[r],t=!defined(a.loadingImagery)||a.loadingImagery.state!==ImageryState$1.TRANSITIONING;return t}},renderedMesh:{get:function(){return defined(this.vertexArray)?this.mesh:defined(this.fill)?this.fill.mesh:void 0}}});var scratchV0=new Cartesian3,scratchV1=new Cartesian3,scratchV2=new Cartesian3;function prepareNewTile(e,t,i){var r,n,a=t.getTileDataAvailable(e.x,e.y,e.level);defined(a)||!defined(e.parent)||defined(n=(r=e.parent).data)&&defined(n.terrainData)&&(a=n.terrainData.isChildAvailable(r.x,r.y,e.x,e.y)),!1===a&&(e.data.terrainState=TerrainState$2.FAILED);for(var o=0,s=i.length;o<s;++o){var l=i.get(o);l.show&&l._createTileImagerySkeletons(e,t)}}function processTerrainStateMachine(e,t,i,r,n){var a,o=e.data,s=e.parent;o.terrainState===TerrainState$2.FAILED&&void 0!==s&&(void 0!==s.data&&void 0!==s.data.terrainData&&!1!==s.data.terrainData.canUpsample||GlobeSurfaceTile.processStateMachine(s,t,i,r,!0)),o.terrainState===TerrainState$2.FAILED&&upsample(o,e,t,i,e.x,e.y,e.level),o.terrainState===TerrainState$2.UNLOADED&&requestTileGeometry$1(o,i,e.x,e.y,e.level),o.terrainState===TerrainState$2.RECEIVED&&transform$1(o,t,i,e.x,e.y,e.level),o.terrainState===TerrainState$2.TRANSFORMED&&createResources$4(o,t.context,i,e.x,e.y,e.level,n),o.terrainState>=TerrainState$2.RECEIVED&&void 0===o.waterMaskTexture&&i.hasWaterMask&&(void 0!==o.terrainData.waterMask?createWaterMaskTextureIfNeeded(t.context,o):defined(a=o._findAncestorTileWithTerrainData(e))&&defined(a.data.waterMaskTexture)&&(o.waterMaskTexture=a.data.waterMaskTexture,++o.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(e,a,o.waterMaskTranslationAndScale)))}function upsample(t,e,i,r,n,a,o){var s,l,c,u,d,h=e.parent;h?(s=h.data.terrainData,l=h.x,c=h.y,u=h.level,!defined(s)||defined(d=s.upsample(r.tilingScheme,l,c,u,n,a,o))&&(t.terrainState=TerrainState$2.RECEIVING,when(d,function(e){t.terrainData=e,t.terrainState=TerrainState$2.RECEIVED},function(){t.terrainState=TerrainState$2.FAILED}))):e.state=QuadtreeTileLoadState$1.FAILED}function requestTileGeometry$1(i,r,n,a,o){function s(e){i.terrainData=e,i.terrainState=TerrainState$2.RECEIVED,i.request=void 0}function l(){if(i.request.state===RequestState$1.CANCELLED)return i.terrainData=void 0,i.terrainState=TerrainState$2.UNLOADED,void(i.request=void 0);i.terrainState=TerrainState$2.FAILED,i.request=void 0;var e="Failed to obtain terrain tile X: "+n+" Y: "+a+" Level: "+o+".";r._requestError=TileProviderError.handleError(r._requestError,r,r.errorEvent,e,n,a,o,t)}function t(){var e=new Request({throttle:!1,throttleByServer:!0,type:RequestType$1.TERRAIN});i.request=e;var t=r.requestTileGeometry(n,a,o,e);defined(t)?(i.terrainState=TerrainState$2.RECEIVING,when(t,s,l)):(i.terrainState=TerrainState$2.UNLOADED,i.request=void 0)}t()}function transform$1(t,e,i,r,n,a){var o=i.tilingScheme,s=t.terrainData.createMesh(o,r,n,a,e.terrainExaggeration);defined(s)&&(t.terrainState=TerrainState$2.TRANSFORMING,when(s,function(e){t.mesh=e,t.orientedBoundingBox=OrientedBoundingBox.clone(e.orientedBoundingBox,t.orientedBoundingBox),t.occludeePointInScaledSpace=Cartesian3.clone(e.occludeePointInScaledSpace,t.occludeePointInScaledSpace),t.terrainState=TerrainState$2.TRANSFORMED},function(){t.terrainState=TerrainState$2.FAILED}))}function createResources$4(e,t,i,r,n,a,o){e.vertexArray=GlobeSurfaceTile._createVertexArrayForMesh(t,e.mesh),e.terrainState=TerrainState$2.READY,e.fill=e.fill&&e.fill.destroy(o)}function getContextWaterMaskData(e){var t,i=e.cache.tile_waterMaskData;return defined(i)||((t=Texture.create({context:e,pixelFormat:PixelFormat$1.LUMINANCE,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}})).referenceCount=1,i={allWaterTexture:t,sampler:new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:TextureMinificationFilter$1.LINEAR,magnificationFilter:TextureMagnificationFilter$1.LINEAR}),destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=i),i}function createWaterMaskTextureIfNeeded(e,t){var i=t.terrainData.waterMask,r=getContextWaterMaskData(e),n=i.length;if(1===n){if(0===i[0])return;a=r.allWaterTexture}else{var a,o=Math.sqrt(n);(a=Texture.create({context:e,pixelFormat:PixelFormat$1.LUMINANCE,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,source:{width:o,height:o,arrayBufferView:i},sampler:r.sampler,flipY:!1})).referenceCount=0}++a.referenceCount,t.waterMaskTexture=a,Cartesian4.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}GlobeSurfaceTile.prototype.pick=function(e,t,i,r,n){var a=this.renderedMesh;if(defined(a)){for(var o=a.vertices,s=a.indices,l=a.encoding,c=s.length,u=Number.MAX_VALUE,d=0;d<c;d+=3){var h=s[d],p=s[d+1],m=s[d+2],f=getPosition$2(l,t,i,o,h,scratchV0),g=getPosition$2(l,t,i,o,p,scratchV1),_=getPosition$2(l,t,i,o,m,scratchV2),y=IntersectionTests.rayTriangleParametric(e,f,g,_,r);defined(y)&&y<u&&0<=y&&(u=y)}return u!==Number.MAX_VALUE?Ray.getPoint(e,u,n):void 0}},GlobeSurfaceTile.prototype.freeResources=function(){defined(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=TerrainState$2.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();for(var e=this.imagery,t=0,i=e.length;t<i;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()},GlobeSurfaceTile.prototype.freeVertexArray=function(){GlobeSurfaceTile._freeVertexArray(this.vertexArray),this.vertexArray=void 0,GlobeSurfaceTile._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0},GlobeSurfaceTile.initialize=function(e,t,i){defined(e.data)||(e.data=new GlobeSurfaceTile),e.state===QuadtreeTileLoadState$1.START&&(prepareNewTile(e,t,i),e.state=QuadtreeTileLoadState$1.LOADING)},GlobeSurfaceTile.processStateMachine=function(e,t,i,r,n,a){GlobeSurfaceTile.initialize(e,i,r);var o=e.data;if(e.state===QuadtreeTileLoadState$1.LOADING&&processTerrainStateMachine(e,t,i,r,n),!a){var s=e.renderable;e.renderable=defined(o.vertexArray);var l=o.terrainState===TerrainState$2.READY;e.upsampledFromParent=defined(o.terrainData)&&o.terrainData.wasCreatedByUpsampling();var c=o.processImagery(e,i,t);if(l&&c){var u=e._loadedCallbacks,d={};for(var h in u)u.hasOwnProperty(h)&&(u[h](e)||(d[h]=u[h]));e._loadedCallbacks=d,e.state=QuadtreeTileLoadState$1.DONE}s&&(e.renderable=!0)}},GlobeSurfaceTile.prototype.processImagery=function(e,t,i,r){for(var n=e.data,a=e.upsampledFromParent,o=!1,s=!0,l=n.imagery,c=0,u=l.length;c<u;++c){var d=l[c];if(defined(d.loadingImagery)){if(d.loadingImagery.state===ImageryState$1.PLACEHOLDER){var h=d.loadingImagery.imageryLayer;if(h.imageryProvider.ready){d.freeResources(),l.splice(c,1),h._createTileImagerySkeletons(e,t,c),--c,u=l.length;continue}a=!1}var p=d.processStateMachine(e,i,r),s=s&&p,o=o||p||defined(d.readyImagery),a=a&&defined(d.loadingImagery)&&(d.loadingImagery.state===ImageryState$1.FAILED||d.loadingImagery.state===ImageryState$1.INVALID)}else a=!1}return e.upsampledFromParent=a,e.renderable=e.renderable&&(o||s),s},GlobeSurfaceTile._createVertexArrayForMesh=function(e,t){var i,r=t.vertices,n=Buffer$1.createVertexBuffer({context:e,typedArray:r,usage:BufferUsage$1.STATIC_DRAW}),a=t.encoding.getAttributes(n),o=t.indices.indexBuffers||{},s=o[e.id];return!defined(s)||s.isDestroyed()?(i=t.indices,(s=Buffer$1.createIndexBuffer({context:e,typedArray:i,usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.fromSizeInBytes(i.BYTES_PER_ELEMENT)})).vertexArrayDestroyable=!1,s.referenceCount=1,o[e.id]=s,t.indices.indexBuffers=o):++s.referenceCount,new VertexArray({context:e,attributes:a,indexBuffer:s})},GlobeSurfaceTile._freeVertexArray=function(e){var t;defined(e)&&(t=e.indexBuffer,e.destroy(),defined(t)&&!t.isDestroyed()&&defined(t.referenceCount)&&(--t.referenceCount,0===t.referenceCount&&t.destroy()))},GlobeSurfaceTile.prototype._findAncestorTileWithTerrainData=function(e){for(var t=e.parent;defined(t)&&(!defined(t.data)||!defined(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t},GlobeSurfaceTile.prototype._computeWaterMaskTranslationAndScale=function(e,t,i){var r=t.rectangle,n=e.rectangle,a=n.width,o=n.height,s=a/r.width,l=o/r.height;return i.x=s*(n.west-r.west)/a,i.y=l*(n.south-r.south)/o,i.z=s,i.w=l,i};var ReprojectWebMercatorFS="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n",ReprojectWebMercatorVS="attribute vec4 position;\nattribute float webMercatorT;\nuniform vec2 u_textureDimensions;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nv_textureCoordinates = vec2(position.x, webMercatorT);\ngl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));\n}\n";function Imagery(e,t,i,r,n){var a,o,s;this.imageryLayer=e,this.x=t,this.y=i,this.level=r,this.request=void 0,0!==r&&(a=t/2|0,o=i/2|0,s=r-1,this.parent=e.getImageryFromCache(a,o,s)),this.state=ImageryState$1.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!defined(n)&&e.imageryProvider.ready&&(n=e.imageryProvider.tilingScheme.tileXYToRectangle(t,i,r)),this.rectangle=n}Imagery.createPlaceholder=function(e){var t=new Imagery(e,0,0,0);return t.addReference(),t.state=ImageryState$1.PLACEHOLDER,t},Imagery.prototype.addReference=function(){++this.referenceCount},Imagery.prototype.releaseReference=function(){return--this.referenceCount,0===this.referenceCount?(this.imageryLayer.removeImageryFromCache(this),defined(this.parent)&&this.parent.releaseReference(),defined(this.image)&&defined(this.image.destroy)&&this.image.destroy(),defined(this.texture)&&this.texture.destroy(),defined(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),destroyObject(this),0):this.referenceCount},Imagery.prototype.processStateMachine=function(e,t,i){this.state!==ImageryState$1.UNLOADED||i||(this.state=ImageryState$1.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ImageryState$1.RECEIVED&&(this.state=ImageryState$1.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));var r=this.state===ImageryState$1.READY&&t&&!this.texture;this.state!==ImageryState$1.TEXTURE_LOADED&&!r||(this.state=ImageryState$1.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var ImagerySplitDirection={LEFT:-1,NONE:0,RIGHT:1},ImagerySplitDirection$1=Object.freeze(ImagerySplitDirection);function TileImagery(e,t,i){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=i}function ImageryLayer(e,t){this._imageryProvider=e,t=defaultValue(t,defaultValue.EMPTY_OBJECT),this.alpha=defaultValue(t.alpha,defaultValue(e.defaultAlpha,1)),this.nightAlpha=defaultValue(t.nightAlpha,defaultValue(e.defaultNightAlpha,1)),this.dayAlpha=defaultValue(t.dayAlpha,defaultValue(e.defaultDayAlpha,1)),this.brightness=defaultValue(t.brightness,defaultValue(e.defaultBrightness,ImageryLayer.DEFAULT_BRIGHTNESS)),this.contrast=defaultValue(t.contrast,defaultValue(e.defaultContrast,ImageryLayer.DEFAULT_CONTRAST)),this.hue=defaultValue(t.hue,defaultValue(e.defaultHue,ImageryLayer.DEFAULT_HUE)),this.saturation=defaultValue(t.saturation,defaultValue(e.defaultSaturation,ImageryLayer.DEFAULT_SATURATION)),this.gamma=defaultValue(t.gamma,defaultValue(e.defaultGamma,ImageryLayer.DEFAULT_GAMMA)),this.splitDirection=defaultValue(t.splitDirection,defaultValue(e.defaultSplit,ImageryLayer.DEFAULT_SPLIT)),this.minificationFilter=defaultValue(t.minificationFilter,defaultValue(e.defaultMinificationFilter,ImageryLayer.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=defaultValue(t.magnificationFilter,defaultValue(e.defaultMagnificationFilter,ImageryLayer.DEFAULT_MAGNIFICATION_FILTER)),this.show=defaultValue(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=defaultValue(t.rectangle,Rectangle.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new TileImagery(Imagery.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=defaultValue(t.colorToAlphaThreshold,ImageryLayer.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}TileImagery.prototype.freeResources=function(){defined(this.readyImagery)&&this.readyImagery.releaseReference(),defined(this.loadingImagery)&&this.loadingImagery.releaseReference()},TileImagery.prototype.processStateMachine=function(e,t,i){var r=this.loadingImagery,n=r.imageryLayer;if(r.processStateMachine(t,!this.useWebMercatorT,i),r.state===ImageryState$1.READY)return defined(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=n._calculateTextureTranslationAndScale(e,this),!0;for(var a,o=r.parent;defined(o)&&(o.state!==ImageryState$1.READY||!this.useWebMercatorT&&!defined(o.texture));)o.state!==ImageryState$1.FAILED&&o.state!==ImageryState$1.INVALID&&(a=a||o),o=o.parent;return this.readyImagery!==o&&(defined(this.readyImagery)&&this.readyImagery.releaseReference(),defined(this.readyImagery=o)&&(o.addReference(),this.textureTranslationAndScale=n._calculateTextureTranslationAndScale(e,this))),(r.state===ImageryState$1.FAILED||r.state===ImageryState$1.INVALID)&&(!defined(a)||(a.processStateMachine(t,!this.useWebMercatorT,i),!1))},Object.defineProperties(ImageryLayer.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}}),ImageryLayer.DEFAULT_BRIGHTNESS=1,ImageryLayer.DEFAULT_CONTRAST=1,ImageryLayer.DEFAULT_HUE=0,ImageryLayer.DEFAULT_SATURATION=1,ImageryLayer.DEFAULT_GAMMA=1,ImageryLayer.DEFAULT_SPLIT=ImagerySplitDirection$1.NONE,ImageryLayer.DEFAULT_MINIFICATION_FILTER=TextureMinificationFilter$1.LINEAR,ImageryLayer.DEFAULT_MAGNIFICATION_FILTER=TextureMagnificationFilter$1.LINEAR,ImageryLayer.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004,ImageryLayer.prototype.isBaseLayer=function(){return this._isBaseLayer},ImageryLayer.prototype.isDestroyed=function(){return!1},ImageryLayer.prototype.destroy=function(){return destroyObject(this)};var imageryBoundsScratch=new Rectangle,tileImageryBoundsScratch=new Rectangle,clippedRectangleScratch=new Rectangle,terrainRectangleScratch=new Rectangle;function getSamplerKey(e,t,i){return e+":"+t+":"+i}function getImageryCacheKey(e,t,i){return JSON.stringify([e,t,i])}ImageryLayer.prototype.getViewableRectangle=function(){var e=this._imageryProvider,t=this._rectangle;return e.readyPromise.then(function(){return Rectangle.intersection(e.rectangle,t)})},ImageryLayer.prototype._createTileImagerySkeletons=function(e,t,i){var r=e.data;if(defined(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel)return!1;if(defined(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;var n=this._imageryProvider;if(defined(i)||(i=r.imagery.length),!n.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),r.imagery.splice(i,0,this._skeletonPlaceholder),!0;var a=n.tilingScheme.projection instanceof WebMercatorProjection&&e.rectangle.north<WebMercatorProjection.MaximumLatitude&&e.rectangle.south>-WebMercatorProjection.MaximumLatitude,o=Rectangle.intersection(n.rectangle,this._rectangle,imageryBoundsScratch);if(!defined(c=Rectangle.intersection(e.rectangle,o,tileImageryBoundsScratch))){if(!this.isBaseLayer())return!1;var s=o,l=e.rectangle,c=tileImageryBoundsScratch;l.south>=s.north?c.north=c.south=s.north:l.north<=s.south?c.north=c.south=s.south:(c.south=Math.max(l.south,s.south),c.north=Math.min(l.north,s.north)),l.west>=s.east?c.west=c.east=s.east:l.east<=s.west?c.west=c.east=s.west:(c.west=Math.max(l.west,s.west),c.east=Math.min(l.east,s.east))}var u=0;0<c.south?u=c.south:c.north<0&&(u=c.north);var d,h=getLevelWithMaximumTexelSpacing(this,+t.getLevelMaximumGeometricError(e.level),u),h=Math.max(0,h),p=n.maximumLevel;p<h&&(h=p),!defined(n.minimumLevel)||h<(d=n.minimumLevel)&&(h=d);var m=n.tilingScheme,f=m.positionToTileXY(Rectangle.northwest(c),h),g=m.positionToTileXY(Rectangle.southeast(c),h),_=e.rectangle.width/512,y=e.rectangle.height/512,v=m.tileXYToRectangle(f.x,f.y,h);Math.abs(v.south-e.rectangle.north)<y&&f.y<g.y&&++f.y,Math.abs(v.east-e.rectangle.west)<_&&f.x<g.x&&++f.x;var C=m.tileXYToRectangle(g.x,g.y,h);Math.abs(C.north-e.rectangle.south)<y&&g.y>f.y&&--g.y,Math.abs(C.west-e.rectangle.east)<_&&g.x>f.x&&--g.x;var S,x,T=Rectangle.clone(e.rectangle,terrainRectangleScratch),b=m.tileXYToRectangle(f.x,f.y,h),E=Rectangle.intersection(b,o,clippedRectangleScratch);a?(m.rectangleToNativeRectangle(T,T),m.rectangleToNativeRectangle(b,b),m.rectangleToNativeRectangle(E,E),m.rectangleToNativeRectangle(o,o),S=m.tileXYToNativeRectangle.bind(m),_=T.width/512,y=T.height/512):S=m.tileXYToRectangle.bind(m);var P=0,A=1;!this.isBaseLayer()&&Math.abs(E.west-T.west)>=_&&(P=Math.min(1,(E.west-T.west)/T.width)),!this.isBaseLayer()&&Math.abs(E.north-T.north)>=y&&(A=Math.max(0,(E.north-T.south)/T.height));for(var w=A,D=f.x;D<=g.x;D++)if(x=P,b=S(D,f.y,h),defined(E=Rectangle.simpleIntersection(b,o,clippedRectangleScratch))){P=Math.min(1,(E.east-T.west)/T.width),D===g.x&&(this.isBaseLayer()||Math.abs(E.east-T.east)<_)&&(P=1),A=w;for(var M=f.y;M<=g.y;M++){var I,R,O=A,b=S(D,M,h);defined(E=Rectangle.simpleIntersection(b,o,clippedRectangleScratch))&&(A=Math.max(0,(E.south-T.south)/T.height),M===g.y&&(this.isBaseLayer()||Math.abs(E.south-T.south)<y)&&(A=0),I=new Cartesian4(x,A,P,O),R=this.getImageryFromCache(D,M,h),r.imagery.splice(i,0,new TileImagery(R,I,a)),++i)}}return!0},ImageryLayer.prototype._calculateTextureTranslationAndScale=function(e,t){var i,r=t.readyImagery.rectangle,n=e.rectangle;t.useWebMercatorT&&(r=(i=t.readyImagery.imageryLayer.imageryProvider.tilingScheme).rectangleToNativeRectangle(r,imageryBoundsScratch),n=i.rectangleToNativeRectangle(n,terrainRectangleScratch));var a=n.width,o=n.height,s=a/r.width,l=o/r.height;return new Cartesian4(s*(n.west-r.west)/a,l*(n.south-r.south)/o,s,l)},ImageryLayer.prototype._requestImagery=function(n){var a=this._imageryProvider,o=this;function s(e){if(!defined(e))return l();n.image=e,n.state=ImageryState$1.RECEIVED,n.request=void 0,TileProviderError.handleSuccess(o._requestImageError),o.onLoadTileEnd&&o.onLoadTileEnd(n)}function l(e){if(n.request.state===RequestState$1.CANCELLED)return n.state=ImageryState$1.UNLOADED,void(n.request=void 0);n.state=ImageryState$1.FAILED,n.request=void 0;var t="无法获得图块 X: "+n.x+" Y: "+n.y+" Level: "+n.level+".";o._requestImageError=TileProviderError.handleError(o._requestImageError,a,a.errorEvent,t,n.x,n.y,n.level,i,e),o.onLoadTileError&&o.onLoadTileError(n)}function i(){var e=new Request({throttle:!1,throttleByServer:!0,type:RequestType$1.IMAGERY});n.request=e,n.state=ImageryState$1.TRANSITIONING;var t,i,r=a.requestImage(n.x,n.y,n.level,e);if(!defined(r))return n.state=ImageryState$1.UNLOADED,void(n.request=void 0);defined(a.getTileCredits)&&(n.credits=a.getTileCredits(n.x,n.y,n.level)),defined(a.addImageryCache)&&(t=o.getMaxLevel(),i={x:n.x,y:n.y,level:n.level,maxlevel:t,rectangle:{xmin:Number(Cesium.Math.toDegrees(n.rectangle.west).toFixed(6)),xmax:Number(Cesium.Math.toDegrees(n.rectangle.east).toFixed(6)),ymin:Number(Cesium.Math.toDegrees(n.rectangle.south).toFixed(6)),ymax:Number(Cesium.Math.toDegrees(n.rectangle.north).toFixed(6))}},a.addImageryCache(i)),o.onLoadTileStart&&o.onLoadTileStart(n),when(r,s,l)}i()},ImageryLayer.prototype._createTextureWebGL=function(e,t){var i=new Sampler({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),r=t.image;return defined(r.internalFormat)?new Texture({context:e,pixelFormat:r.internalFormat,width:r.width,height:r.height,source:{arrayBufferView:r.bufferView},sampler:i}):new Texture({context:e,source:r,pixelFormat:this._imageryProvider.hasAlphaChannel?PixelFormat$1.RGBA:PixelFormat$1.RGB,sampler:i})},ImageryLayer.prototype._createTexture=function(e,t){var i=this._imageryProvider,r=t.image;if(defined(i.tileDiscardPolicy)){var n=i.tileDiscardPolicy;if(defined(n)){if(!n.isReady())return void(t.state=ImageryState$1.RECEIVED);if(n.shouldDiscardImage(r))return void(t.state=ImageryState$1.INVALID)}}var a=this._createTextureWebGL(e,t);i.tilingScheme.projection instanceof WebMercatorProjection?t.textureWebMercator=a:t.texture=a,t.image=void 0,t.state=ImageryState$1.TEXTURE_LOADED},ImageryLayer.prototype._finalizeReprojectTexture=function(e,t){var i,r,n,a,o,s,l,c,u=this.minificationFilter,d=this.magnificationFilter;u===TextureMinificationFilter$1.LINEAR&&d===TextureMagnificationFilter$1.LINEAR&&!PixelFormat$1.isCompressedFormat(t.pixelFormat)&&CesiumMath.isPowerOfTwo(t.width)&&CesiumMath.isPowerOfTwo(t.height)?(u=TextureMinificationFilter$1.LINEAR_MIPMAP_LINEAR,i=ContextLimits.maximumTextureFilterAnisotropy,n=getSamplerKey(u,d,r=Math.min(i,defaultValue(this._maximumAnisotropy,i))),defined(a=e.cache.imageryLayerMipmapSamplers)||(a={},e.cache.imageryLayerMipmapSamplers=a),defined(o=a[n])||(o=a[n]=new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:u,magnificationFilter:d,maximumAnisotropy:r})),t.generateMipmap(MipmapHint$1.NICEST),t.sampler=o):(s=getSamplerKey(u,d,0),defined(l=e.cache.imageryLayerNonMipmapSamplers)||(l={},e.cache.imageryLayerNonMipmapSamplers=l),defined(c=l[s])||(c=l[s]=new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:u,magnificationFilter:d})),t.sampler=c)},ImageryLayer.prototype._reprojectTexture=function(e,t,i){var r,n,a=t.textureWebMercator||t.texture,o=t.rectangle,s=e.context;(i=defaultValue(i,!0))&&!(this._imageryProvider.tilingScheme.projection instanceof GeographicProjection)&&1e-5<o.width/a.width?(r=this,t.addReference(),n=new ComputeCommand({persists:!0,owner:this,preExecute:function(e){reprojectToGeographic(e,s,a,t.rectangle)},postExecute:function(e){t.texture=e,r._finalizeReprojectTexture(s,e),t.state=ImageryState$1.READY,t.releaseReference()}}),this._reprojectComputeCommands.push(n)):(i&&(t.texture=a),this._finalizeReprojectTexture(s,a),t.state=ImageryState$1.READY)},ImageryLayer.prototype.queueReprojectionCommands=function(e){for(var t=this._reprojectComputeCommands,i=t.length,r=0;r<i;++r)e.commandList.push(t[r]);t.length=0},ImageryLayer.prototype.cancelReprojections=function(){this._reprojectComputeCommands.length=0},ImageryLayer.prototype.getImageryFromCache=function(e,t,i,r){var n=getImageryCacheKey(e,t,i),a=this._imageryCache[n];return defined(a)||(a=new Imagery(this,e,t,i,r),this._imageryCache[n]=a),a.addReference(),a},ImageryLayer.prototype.removeImageryFromCache=function(e,t){var i,r,n,a=this._imageryProvider;defined(a.removeImageryCache)&&(i=this.getMaxLevel(),r={x:e.x,y:e.y,level:e.level,maxLevel:i,rectangle:{xmin:Number(Cesium.Math.toDegrees(e.rectangle.west).toFixed(6)),xmax:Number(Cesium.Math.toDegrees(e.rectangle.east).toFixed(6)),ymin:Number(Cesium.Math.toDegrees(e.rectangle.south).toFixed(6)),ymax:Number(Cesium.Math.toDegrees(e.rectangle.north).toFixed(6))}},a.removeImageryCache(r)),t||(n=getImageryCacheKey(e.x,e.y,e.level),delete this._imageryCache[n])},ImageryLayer.prototype.getMaxLevel=function(){var e=0;for(var t in this._imageryCache){var i=this._imageryCache[t];i.level>e&&(e=i.level)}return e};var uniformMap={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new Cartesian2,texture:void 0},float32ArrayScratch=FeatureDetection.supportsTypedArrays()?new Float32Array(128):void 0;function reprojectToGeographic(e,t,i,r){var n=t.cache.imageryLayer_reproject;if(!defined(n)){n=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){defined(this.framebuffer)&&this.framebuffer.destroy(),defined(this.vertexArray)&&this.vertexArray.destroy(),defined(this.shaderProgram)&&this.shaderProgram.destroy()}};for(var a=new Float32Array(256),o=0,s=0;s<64;++s){var l=s/63;a[o++]=0,a[o++]=l,a[o++]=1,a[o++]=l}var c={position:0,webMercatorT:1},u=TerrainProvider.getRegularGridIndices(2,64),d=Buffer$1.createIndexBuffer({context:t,typedArray:u,usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.UNSIGNED_SHORT});n.vertexArray=new VertexArray({context:t,attributes:[{index:c.position,vertexBuffer:Buffer$1.createVertexBuffer({context:t,typedArray:a,usage:BufferUsage$1.STATIC_DRAW}),componentsPerAttribute:2},{index:c.webMercatorT,vertexBuffer:Buffer$1.createVertexBuffer({context:t,sizeInBytes:512,usage:BufferUsage$1.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:d});var h=new ShaderSource({sources:[ReprojectWebMercatorVS]});n.shaderProgram=ShaderProgram.fromCache({context:t,vertexShaderSource:h,fragmentShaderSource:ReprojectWebMercatorFS,attributeLocations:c}),n.sampler=new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:TextureMinificationFilter$1.LINEAR,magnificationFilter:TextureMagnificationFilter$1.LINEAR})}i.sampler=n.sampler;var p=i.width,m=i.height;uniformMap.textureDimensions.x=p,uniformMap.textureDimensions.y=m,uniformMap.texture=i;var f=Math.sin(r.south),g=.5*Math.log((1+f)/(1-f));f=Math.sin(r.north);var _=1/(.5*Math.log((1+f)/(1-f))-g),y=new Texture({context:t,width:p,height:m,pixelFormat:i.pixelFormat,pixelDatatype:i.pixelDatatype,preMultiplyAlpha:i.preMultiplyAlpha});CesiumMath.isPowerOfTwo(p)&&CesiumMath.isPowerOfTwo(m)&&y.generateMipmap(MipmapHint$1.NICEST);for(var v=r.south,C=r.north,S=float32ArrayScratch,x=0,T=0;T<64;++T){var b=T/63,E=CesiumMath.lerp(v,C,b),f=Math.sin(E),P=(.5*Math.log((1+f)/(1-f))-g)*_;S[x++]=P,S[x++]=P}n.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(S),e.shaderProgram=n.shaderProgram,e.outputTexture=y,e.uniformMap=uniformMap,e.vertexArray=n.vertexArray}function getLevelWithMaximumTexelSpacing(e,t,i){var r=e._imageryProvider,n=r.tilingScheme,a=n.ellipsoid,o=e._imageryProvider.tilingScheme.projection instanceof GeographicProjection?1:Math.cos(i),s=n.rectangle,l=a.maximumRadius*s.width*o/(r.tileWidth*n.getNumberOfXTilesAtLevel(0))/t,c=Math.log(l)/Math.log(2);return 0|Math.round(c)}var TileSelectionResult={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=TileSelectionResult.RENDERED_AND_KICKED},originalResult:function(e){return 3&e},kick:function(e){return 4|e}};function TerrainFillMesh(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new Cartesian4}TerrainFillMesh.prototype.update=function(e,t,i){this.changedThisFrame&&(createFillMesh(e,t,this.tile,i),this.changedThisFrame=!1)},TerrainFillMesh.prototype.destroy=function(e){defined(this.vertexArray)&&(defined(e)?e.push(this.vertexArray):GlobeSurfaceTile._freeVertexArray(this.vertexArray,e),this.vertexArray=void 0),defined(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};var traversalQueueScratch=new Queue;function visitRenderedTiles(e,t,i,r,n,a,o,s,l){if(void 0!==r){for(var c=r;c&&(c._lastSelectionResultFrame!==n||TileSelectionResult.wasKicked(c._lastSelectionResult)||TileSelectionResult.originalResult(c._lastSelectionResult)===TileSelectionResult.CULLED);){if(o)return;var u=c.parent;if(a>=TileEdge.NORTHWEST&&void 0!==u)switch(a){case TileEdge.NORTHWEST:c=c===u.northwestChild?u:void 0;break;case TileEdge.NORTHEAST:c=c===u.northeastChild?u:void 0;break;case TileEdge.SOUTHWEST:c=c===u.southwestChild?u:void 0;break;case TileEdge.SOUTHEAST:c=c===u.southeastChild?u:void 0}else c=u}if(void 0!==c){if(c._lastSelectionResult===TileSelectionResult.RENDERED)return!defined(c.data.vertexArray)&&void visitTile$2(e,t,i,c,a,n,s,l);if(TileSelectionResult.originalResult(r._lastSelectionResult)!==TileSelectionResult.CULLED)switch(a){case TileEdge.WEST:visitRenderedTiles(e,t,i,r.northwestChild,n,a,!0,s,l),visitRenderedTiles(e,t,i,r.southwestChild,n,a,!0,s,l);break;case TileEdge.EAST:visitRenderedTiles(e,t,i,r.southeastChild,n,a,!0,s,l),visitRenderedTiles(e,t,i,r.northeastChild,n,a,!0,s,l);break;case TileEdge.SOUTH:visitRenderedTiles(e,t,i,r.southwestChild,n,a,!0,s,l),visitRenderedTiles(e,t,i,r.southeastChild,n,a,!0,s,l);break;case TileEdge.NORTH:visitRenderedTiles(e,t,i,r.northeastChild,n,a,!0,s,l),visitRenderedTiles(e,t,i,r.northwestChild,n,a,!0,s,l);break;case TileEdge.NORTHWEST:visitRenderedTiles(e,t,i,r.northwestChild,n,a,!0,s,l);break;case TileEdge.NORTHEAST:visitRenderedTiles(e,t,i,r.northeastChild,n,a,!0,s,l);break;case TileEdge.SOUTHWEST:visitRenderedTiles(e,t,i,r.southwestChild,n,a,!0,s,l);break;case TileEdge.SOUTHEAST:visitRenderedTiles(e,t,i,r.southeastChild,n,a,!0,s,l);break;default:throw new DeveloperError("Invalid edge")}}}}function visitTile$2(e,t,i,r,n,a,o,s){var l=r.data;if(void 0===l.fill)l.fill=new TerrainFillMesh(r);else if(l.fill.visitedFrame===a)return;l.fill.enqueuedFrame!==a&&(l.fill.enqueuedFrame=a,l.fill.changedThisFrame=!1,o.enqueue(r)),propagateEdge(e,t,i,r,n,s)}function propagateEdge(e,t,i,r,n,a){var o,s,l,c,u,d=r.data.fill,h=i.data.fill,p=defined(h)?(h.visitedFrame=t.frameNumber,h.changedThisFrame&&(createFillMesh(e,t,i,a),h.changedThisFrame=!1),i.data.fill.mesh):i.data.mesh;switch(n){case TileEdge.WEST:o=d.westMeshes,s=d.westTiles;break;case TileEdge.SOUTH:o=d.southMeshes,s=d.southTiles;break;case TileEdge.EAST:o=d.eastMeshes,s=d.eastTiles;break;case TileEdge.NORTH:o=d.northMeshes,s=d.northTiles;break;case TileEdge.NORTHWEST:return d.changedThisFrame=d.changedThisFrame||d.northwestMesh!==p,d.northwestMesh=p,void(d.northwestTile=i);case TileEdge.NORTHEAST:return d.changedThisFrame=d.changedThisFrame||d.northeastMesh!==p,d.northeastMesh=p,void(d.northeastTile=i);case TileEdge.SOUTHWEST:return d.changedThisFrame=d.changedThisFrame||d.southwestMesh!==p,d.southwestMesh=p,void(d.southwestTile=i);case TileEdge.SOUTHEAST:return d.changedThisFrame=d.changedThisFrame||d.southeastMesh!==p,d.southeastMesh=p,void(d.southeastTile=i)}if(i.level<=r.level)return d.changedThisFrame=d.changedThisFrame||o[0]!==p||1!==o.length,o[0]=p,s[0]=i,o.length=1,void(s.length=1);var m,f=i.rectangle,g=r.rectangle;switch(n){case TileEdge.WEST:for(m=(g.north-g.south)*CesiumMath.EPSILON5,l=0;l<s.length&&(u=s[l].rectangle,!CesiumMath.greaterThan(f.north,u.south,m));++l);for(c=l;c<s.length&&(u=s[c].rectangle,!CesiumMath.greaterThanOrEquals(f.south,u.north,m));++c);break;case TileEdge.SOUTH:for(m=(g.east-g.west)*CesiumMath.EPSILON5,l=0;l<s.length&&(u=s[l].rectangle,!CesiumMath.lessThan(f.west,u.east,m));++l);for(c=l;c<s.length&&(u=s[c].rectangle,!CesiumMath.lessThanOrEquals(f.east,u.west,m));++c);break;case TileEdge.EAST:for(m=(g.north-g.south)*CesiumMath.EPSILON5,l=0;l<s.length&&(u=s[l].rectangle,!CesiumMath.lessThan(f.south,u.north,m));++l);for(c=l;c<s.length&&(u=s[c].rectangle,!CesiumMath.lessThanOrEquals(f.north,u.south,m));++c);break;case TileEdge.NORTH:for(m=(g.east-g.west)*CesiumMath.EPSILON5,l=0;l<s.length&&(u=s[l].rectangle,!CesiumMath.greaterThan(f.east,u.west,m));++l);for(c=l;c<s.length&&(u=s[c].rectangle,!CesiumMath.greaterThanOrEquals(f.west,u.east,m));++c);}c-l==1?(d.changedThisFrame=d.changedThisFrame||o[l]!==p,o[l]=p,s[l]=i):(d.changedThisFrame=!0,o.splice(l,c-l,p),s.splice(l,c-l,i))}TerrainFillMesh.updateFillTiles=function(e,t,i,r){var n=e._quadtree,a=n._levelZeroTiles,o=n._lastSelectionFrameNumber,s=traversalQueueScratch;s.clear();for(var l=0;l<t.length;++l){defined(t[l].data.vertexArray)&&s.enqueue(t[l])}for(var c=s.dequeue();void 0!==c;){var u=c.findTileToWest(a),d=c.findTileToSouth(a),h=c.findTileToEast(a),p=c.findTileToNorth(a);visitRenderedTiles(e,i,c,u,o,TileEdge.EAST,!1,s,r),visitRenderedTiles(e,i,c,d,o,TileEdge.NORTH,!1,s,r),visitRenderedTiles(e,i,c,h,o,TileEdge.WEST,!1,s,r),visitRenderedTiles(e,i,c,p,o,TileEdge.SOUTH,!1,s,r);var m=u.findTileToNorth(a),f=u.findTileToSouth(a),g=h.findTileToNorth(a),_=h.findTileToSouth(a);visitRenderedTiles(e,i,c,m,o,TileEdge.SOUTHEAST,!1,s,r),visitRenderedTiles(e,i,c,g,o,TileEdge.SOUTHWEST,!1,s,r),visitRenderedTiles(e,i,c,f,o,TileEdge.NORTHEAST,!1,s,r),visitRenderedTiles(e,i,c,_,o,TileEdge.NORTHWEST,!1,s,r),c=s.dequeue()}};var cartographicScratch$4=new Cartographic,centerCartographicScratch=new Cartographic,cartesianScratch=new Cartesian3,normalScratch$5=new Cartesian3,octEncodedNormalScratch=new Cartesian2,uvScratch2=new Cartesian2,uvScratch=new Cartesian2;function HeightAndNormal(){this.height=0,this.encodedNormal=new Cartesian2}function fillMissingCorner(e,t,i,r,n,a,o,s,l){if(defined(n))return n;var c,u,d,h=defined(a)&&defined(o)?.5*(a.height+o.height):defined(a)?a.height:defined(o)?o.height:defined(s)?s.height:(d=u=0,defined(c=e.tile.data.tileBoundingRegion)&&(u=c.minimumHeight,d=c.maximumHeight),.5*(u+d));return getVertexWithHeightAtCorner(e,t,i,r,h,l),l}var heightRangeScratch={minimumHeight:0,maximumHeight:0},swVertexScratch=new HeightAndNormal,seVertexScratch=new HeightAndNormal,nwVertexScratch=new HeightAndNormal,neVertexScratch=new HeightAndNormal,heightmapBuffer="undefined"!=typeof Uint8Array?new Uint8Array(81):void 0;function createFillMesh(e,t,i,r){GlobeSurfaceTile.initialize(i,e.terrainProvider,e._imageryLayers);var n=i.data,a=n.fill,o=i.rectangle,s=i.tilingScheme.ellipsoid,l=getCorner(a,s,0,1,a.northwestTile,a.northwestMesh,a.northTiles,a.northMeshes,a.westTiles,a.westMeshes,nwVertexScratch),c=getCorner(a,s,0,0,a.southwestTile,a.southwestMesh,a.westTiles,a.westMeshes,a.southTiles,a.southMeshes,swVertexScratch),u=getCorner(a,s,1,0,a.southeastTile,a.southeastMesh,a.southTiles,a.southMeshes,a.eastTiles,a.eastMeshes,seVertexScratch),l=fillMissingCorner(a,s,0,1,l,c,d=getCorner(a,s,1,1,a.northeastTile,a.northeastMesh,a.eastTiles,a.eastMeshes,a.northTiles,a.northMeshes,neVertexScratch),u,nwVertexScratch),c=fillMissingCorner(a,s,0,0,c,l,u,d,swVertexScratch),u=fillMissingCorner(a,s,1,1,u,c,d,l,seVertexScratch),d=fillMissingCorner(a,s,1,1,d,u,l,c,neVertexScratch),h=c.height,p=u.height,m=l.height,f=d.height,g=Math.min(h,p,m,f),_=Math.max(h,p,m,f),y=.5*(g+_),v=e.getLevelMaximumGeometricError(i.level),C=s.maximumRadius-v,S=4*Math.acos(C/s.maximumRadius);if(S*=1.5,o.width>S&&_-g<=v){var x=new HeightmapTerrainData({width:9,height:9,buffer:heightmapBuffer,structure:{heightOffset:_}});a.mesh=x._createMeshSync(i.tilingScheme,i.x,i.y,i.level,1)}else{var T=new TerrainEncoding(void 0,void 0,void 0,void 0,!0,!0),b=centerCartographicScratch;b.longitude=.5*(o.east+o.west),b.latitude=.5*(o.north+o.south),b.height=y,T.center=s.cartographicToCartesian(b,T.center);for(var E=5,P=a.westMeshes,A=0,w=P.length;A<w;++A)E+=P[A].eastIndicesNorthToSouth.length;for(A=0,w=(P=a.southMeshes).length;A<w;++A)E+=P[A].northIndicesWestToEast.length;for(A=0,w=(P=a.eastMeshes).length;A<w;++A)E+=P[A].westIndicesSouthToNorth.length;for(A=0,w=(P=a.northMeshes).length;A<w;++A)E+=P[A].southIndicesEastToWest.length;var D=heightRangeScratch;D.minimumHeight=g,D.maximumHeight=_;var M=T.getStride(),I=new Float32Array(E*M),R=0,O=R=addEdge(a,s,T,I,R=addVertexWithComputedPosition(s,o,T,I,0,0,1,l.height,l.encodedNormal,1,D),a.westTiles,a.westMeshes,TileEdge.EAST,D),L=R=addEdge(a,s,T,I,R=addVertexWithComputedPosition(s,o,T,I,R,0,0,c.height,c.encodedNormal,0,D),a.southTiles,a.southMeshes,TileEdge.NORTH,D),F=R=addEdge(a,s,T,I,R=addVertexWithComputedPosition(s,o,T,I,R,1,0,u.height,u.encodedNormal,0,D),a.eastTiles,a.eastMeshes,TileEdge.WEST,D);R=addEdge(a,s,T,I,R=addVertexWithComputedPosition(s,o,T,I,R,1,1,d.height,d.encodedNormal,1,D),a.northTiles,a.northMeshes,TileEdge.SOUTH,D),g=D.minimumHeight,_=D.maximumHeight;var N=OrientedBoundingBox.fromRectangle(o,g,_,i.tilingScheme.ellipsoid),B=WebMercatorProjection.geodeticLatitudeToMercatorAngle(o.south),V=1/(WebMercatorProjection.geodeticLatitudeToMercatorAngle(o.north)-B),k=(WebMercatorProjection.geodeticLatitudeToMercatorAngle(b.latitude)-B)*V;s.geodeticSurfaceNormalCartographic(cartographicScratch$4,normalScratch$5);var z=AttributeCompression.octEncode(normalScratch$5,octEncodedNormalScratch),U=R;T.encode(I,R*M,N.center,Cartesian2.fromElements(.5,.5,uvScratch),y,z,k);var $,G,H=++R,W=3*(H-1);G=W*(H<256?1:2)<=(I.length-H*M)*Float32Array.BYTES_PER_ELEMENT?($=H*M*Float32Array.BYTES_PER_ELEMENT,new(H<256?Uint8Array:Uint16Array)(I.buffer,$,W)):new(H<256?Uint8Array:Uint16Array)(W),I=new Float32Array(I.buffer,0,H*M);var q=0;for(A=0;A<H-2;++A)G[q++]=U,G[q++]=A,G[q++]=A+1;G[q++]=U,G[q++]=A,G[q++]=0;var j=[];for(A=O;0<=A;--A)j.push(A);var Y=[];for(A=L;O<=A;--A)Y.push(A);var X=[];for(A=F;L<=A;--A)X.push(A);var Q=[];for(Q.push(0),A=U-1;F<=A;--A)Q.push(A);a.mesh=new TerrainMesh(T.center,I,G,W,H,g,_,BoundingSphere.fromOrientedBoundingBox(N),computeOccludeePoint(e,N.center,o,g,_),T.getStride(),N,T,t.terrainExaggeration,j,Y,X,Q)}var J=t.context;defined(a.vertexArray)&&(defined(r)?r.push(a.vertexArray):GlobeSurfaceTile._freeVertexArray(a.vertexArray)),a.vertexArray=GlobeSurfaceTile._createVertexArrayForMesh(J,a.mesh),n.processImagery(i,e.terrainProvider,t,!0);var Z,K=a.waterMaskTexture;a.waterMaskTexture=void 0,!e.terrainProvider.hasWaterMask||defined(Z=n._findAncestorTileWithTerrainData(i))&&defined(Z.data.waterMaskTexture)&&(a.waterMaskTexture=Z.data.waterMaskTexture,++a.waterMaskTexture.referenceCount,n._computeWaterMaskTranslationAndScale(i,Z,a.waterMaskTranslationAndScale)),defined(K)&&(--K.referenceCount,0===K.referenceCount&&K.destroy())}function addVertexWithComputedPosition(e,t,i,r,n,a,o,s,l,c,u){var d=cartographicScratch$4;d.longitude=CesiumMath.lerp(t.west,t.east,a),d.latitude=CesiumMath.lerp(t.south,t.north,o),d.height=s;var h=e.cartographicToCartesian(d,cartesianScratch),p=uvScratch2;return p.x=a,p.y=o,i.encode(r,n*i.getStride(),h,p,s,l,c),u.minimumHeight=Math.min(u.minimumHeight,s),u.maximumHeight=Math.max(u.maximumHeight,s),n+1}var sourceRectangleScratch=new Rectangle;function transformTextureCoordinates(e,t,i,r){var n=e.rectangle,a=t.rectangle;0===t.x&&1===i.x&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?((n=Rectangle.clone(e.rectangle,sourceRectangleScratch)).west-=CesiumMath.TWO_PI,n.east-=CesiumMath.TWO_PI):0===e.x&&0===i.x&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&((n=Rectangle.clone(e.rectangle,sourceRectangleScratch)).west+=CesiumMath.TWO_PI,n.east+=CesiumMath.TWO_PI);var o=n.east-n.west,s=(a.west-n.west)/o,l=(a.east-n.west)/o,c=n.north-n.south,u=(a.south-n.south)/c,d=(a.north-n.south)/c,h=(i.x-s)/(l-s),p=(i.y-u)/(d-u);return Math.abs(h)<Math.EPSILON5?h=0:Math.abs(h-1)<Math.EPSILON5&&(h=1),Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),r.x=h,r.y=p,r}var encodedNormalScratch=new Cartesian2;function getVertexFromTileAtCorner(e,t,i,r,n){var a,o=e.encoding,s=e.vertices;n.height=o.decodeHeight(s,t),o.hasVertexNormals?o.getOctEncodedNormal(s,t,n.encodedNormal):((a=n.encodedNormal).x=0,a.y=0)}var encodedNormalScratch2=new Cartesian2,cartesianScratch2=new Cartesian3;function getInterpolatedVertexAtCorner(e,t,i,r,n,a,o,s,l,c){var u,d,h,p,m,f=r.encoding,g=r.vertices,_=transformTextureCoordinates(t,i,f.decodeTextureCoordinates(g,n,uvScratch),uvScratch),y=transformTextureCoordinates(t,i,f.decodeTextureCoordinates(g,a,uvScratch2),uvScratch2),v=l?(o-_.x)/(y.x-_.x):(s-_.y)/(y.y-_.y),C=f.decodeHeight(g,n),S=f.decodeHeight(g,a),x=i.rectangle;cartographicScratch$4.longitude=CesiumMath.lerp(x.west,x.east,o),cartographicScratch$4.latitude=CesiumMath.lerp(x.south,x.north,s),c.height=cartographicScratch$4.height=CesiumMath.lerp(C,S,v),f.hasVertexNormals?(u=f.getOctEncodedNormal(g,n,encodedNormalScratch),d=f.getOctEncodedNormal(g,a,encodedNormalScratch2),h=AttributeCompression.octDecode(u.x,u.y,cartesianScratch),p=AttributeCompression.octDecode(d.x,d.y,cartesianScratch2),m=Cartesian3.lerp(h,p,v,cartesianScratch),Cartesian3.normalize(m,m)):m=e.geodeticSurfaceNormalCartographic(cartographicScratch$4,cartesianScratch),AttributeCompression.octEncode(m,c.encodedNormal)}function getVertexWithHeightAtCorner(e,t,i,r,n,a){a.height=n;var o=t.geodeticSurfaceNormalCartographic(cartographicScratch$4,cartesianScratch);AttributeCompression.octEncode(o,a.encodedNormal)}function getCorner(e,t,i,r,n,a,o,s,l,c,u){var d;return getCornerFromEdge(e,t,s,o,!1,i,r,u)||getCornerFromEdge(e,t,c,l,!0,i,r,u)?u:meshIsUsable(n,a)?(getVertexFromTileAtCorner(a,0===i?0===r?a.eastIndicesNorthToSouth[0]:a.southIndicesEastToWest[0]:0===r?a.northIndicesWestToEast[0]:a.westIndicesSouthToNorth[0],i,r,u),u):defined(d=0===i?0===r?getClosestHeightToCorner(e.westMeshes,e.westTiles,TileEdge.EAST,e.southMeshes,e.southTiles,TileEdge.NORTH):getClosestHeightToCorner(e.northMeshes,e.northTiles,TileEdge.SOUTH,e.westMeshes,e.westTiles,TileEdge.EAST):0===r?getClosestHeightToCorner(e.southMeshes,e.southTiles,TileEdge.NORTH,e.eastMeshes,e.eastTiles,TileEdge.WEST):getClosestHeightToCorner(e.eastMeshes,e.eastTiles,TileEdge.WEST,e.northMeshes,e.northTiles,TileEdge.SOUTH))?(getVertexWithHeightAtCorner(e,t,i,r,d,u),u):void 0}function getClosestHeightToCorner(e,t,i,r,n,a,o,s){var l=getNearestHeightOnEdge(e,t,!1,i),c=getNearestHeightOnEdge(r,n,!0,a);return defined(l)&&defined(c)?.5*(l+c):defined(l)?l:c}function addEdge(e,t,i,r,n,a,o,s,l){for(var c=0;c<a.length;++c)n=addEdgeMesh(e,t,i,r,n,a[c],o[c],s,l);return n}function addEdgeMesh(e,t,i,r,n,a,o,s,l){var c=a.rectangle;s===TileEdge.EAST&&0===e.tile.x?((c=Rectangle.clone(a.rectangle,sourceRectangleScratch)).west-=CesiumMath.TWO_PI,c.east-=CesiumMath.TWO_PI):s===TileEdge.WEST&&0===a.x&&((c=Rectangle.clone(a.rectangle,sourceRectangleScratch)).west+=CesiumMath.TWO_PI,c.east+=CesiumMath.TWO_PI);var u,d,h,p,m=e.tile.rectangle;switch(0<n&&(i.decodeTextureCoordinates(r,n-1,uvScratch),u=uvScratch.x,d=uvScratch.y),s){case TileEdge.WEST:h=o.westIndicesSouthToNorth,p=!1;break;case TileEdge.NORTH:h=o.northIndicesWestToEast,p=!0;break;case TileEdge.EAST:h=o.eastIndicesNorthToSouth,p=!1;break;case TileEdge.SOUTH:h=o.southIndicesEastToWest,p=!0}var f,g,_=a,y=e.tile,v=o.encoding,C=o.vertices,S=i.getStride();v.hasWebMercatorT&&(f=WebMercatorProjection.geodeticLatitudeToMercatorAngle(m.south),g=1/(WebMercatorProjection.geodeticLatitudeToMercatorAngle(m.north)-f));for(var x=0;x<h.length;++x){var T=h[x],b=v.decodeTextureCoordinates(C,T,uvScratch);transformTextureCoordinates(_,y,b,b);var E,P,A,w,D,M,I,R=b.x,O=b.y,L=p?R:O;L<0||1<L||Math.abs(R-u)<CesiumMath.EPSILON5&&Math.abs(O-d)<CesiumMath.EPSILON5||(E=Math.abs(R)<CesiumMath.EPSILON5||Math.abs(R-1)<CesiumMath.EPSILON5,P=Math.abs(O)<CesiumMath.EPSILON5||Math.abs(O-1)<CesiumMath.EPSILON5,E&&P||(A=v.decodePosition(C,T,cartesianScratch),w=v.decodeHeight(C,T),v.hasVertexNormals?D=v.getOctEncodedNormal(C,T,octEncodedNormalScratch):((D=octEncodedNormalScratch).x=0,D.y=0),I=O,v.hasWebMercatorT&&(M=CesiumMath.lerp(m.south,m.north,O),I=(WebMercatorProjection.geodeticLatitudeToMercatorAngle(M)-f)*g),i.encode(r,n*S,A,b,w,D,I),l.minimumHeight=Math.min(l.minimumHeight,w),l.maximumHeight=Math.max(l.maximumHeight,w),++n))}return n}function getNearestHeightOnEdge(e,t,i,r,n,a){for(var o,s,l=i?(o=0,s=e.length,1):(o=e.length-1,s=-1),c=o;c!==s;c+=l){var u,d=e[c];if(meshIsUsable(t[c],d)){switch(r){case TileEdge.WEST:u=d.westIndicesSouthToNorth;break;case TileEdge.SOUTH:u=d.southIndicesEastToWest;break;case TileEdge.EAST:u=d.eastIndicesNorthToSouth;break;case TileEdge.NORTH:u=d.northIndicesWestToEast}var h=u[i?0:u.length-1];if(defined(h))return d.encoding.decodeHeight(d.vertices,h)}}}function meshIsUsable(e,t){return defined(t)&&(!defined(e.data.fill)||!e.data.fill.changedThisFrame)}function getCornerFromEdge(r,e,t,i,n,a,o,s){var l,c,u,d,h,p=i[n?0:t.length-1],m=t[n?0:t.length-1];if(meshIsUsable(p,m)&&(u=0===a?0===o?(l=n?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,c=n):(l=n?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,c=!n,!1):0===o?(l=n?m.westIndicesSouthToNorth:m.northIndicesWestToEast,c=!n,!0):(l=n?m.southIndicesEastToWest:m.westIndicesSouthToNorth,!(c=n)),0<l.length)){h=l[d=n?0:l.length-1],m.encoding.decodeTextureCoordinates(m.vertices,h,uvScratch);var f=transformTextureCoordinates(p,r.tile,uvScratch,uvScratch);if(f.x===a&&f.y===o)return getVertexFromTileAtCorner(m,h,a,o,s),!0;if(!((d=binarySearch(l,c?a:o,function(e,t){m.encoding.decodeTextureCoordinates(m.vertices,e,uvScratch);var i=transformTextureCoordinates(p,r.tile,uvScratch,uvScratch);return u?c?i.x-a:i.y-o:c?a-i.x:o-i.y}))<0))return getVertexFromTileAtCorner(m,l[d],a,o,s),!0;if(0<(d=~d)&&d<l.length)return getInterpolatedVertexAtCorner(e,p,r.tile,m,l[d-1],l[d],a,o,c,s),!0}return!1}var cornerPositionsScratch=[new Cartesian3,new Cartesian3,new Cartesian3,new Cartesian3];function computeOccludeePoint(e,t,i,r,n,a){var o=e.quadtree._occluders.ellipsoid,s=o.ellipsoid,l=cornerPositionsScratch;return Cartesian3.fromRadians(i.west,i.south,n,s,l[0]),Cartesian3.fromRadians(i.east,i.south,n,s,l[1]),Cartesian3.fromRadians(i.west,i.north,n,s,l[2]),Cartesian3.fromRadians(i.east,i.north,n,s,l[3]),o.computeHorizonCullingPointPossiblyUnderEllipsoid(t,l,r,a)}function GlobeSurfaceTileProvider(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=ShadowMode$1.RECEIVE_ONLY,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new Event,this._imageryLayers.layerAdded.addEventListener(GlobeSurfaceTileProvider.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(GlobeSurfaceTileProvider.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(GlobeSurfaceTileProvider.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(GlobeSurfaceTileProvider.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new Event,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new Color(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=Rectangle.clone(Rectangle.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._floodAnalysis={floodVar:[0,0,0,500],ym_pos_x:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],ym_pos_y:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],ym_pos_z:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],rect_flood:[0,0,0,0,0,0,0,0,0],floodSpeed:1,ym_max_index:0,globe:!0,showElseArea:!0},this._excavateAnalysis={splitNum:30,showSelfOnly:!1,dig_pos_x:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],dig_pos_y:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],dig_pos_z:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],rect_dig:[0,0,0,0,0,0,0,0,0],dig_max_index:0,excavateHeight:0,excavateMinHeight:9999,excavatePerPoint:!1}}function sortTileImageryByLayerIndex(e,t){var i=e.loadingImagery;defined(i)||(i=e.readyImagery);var r=t.loadingImagery;return defined(r)||(r=t.readyImagery),i.imageryLayer._layerIndex-r.imageryLayer._layerIndex}function updateCredits(e,t){var i=t.creditDisplay;e._terrainProvider.ready&&defined(e._terrainProvider.credit)&&i.addCredit(e._terrainProvider.credit);for(var r=e._imageryLayers,n=0,a=r.length;n<a;++n){var o=r.get(n).imageryProvider;o.ready&&defined(o.credit)&&i.addCredit(o.credit)}}function pushCommand(e,t){var i,r=t.globeTranslucencyState;r.translucent?(i=e.renderState.blending.enabled,r.pushDerivedCommands(e,i,t)):t.commandList.push(e)}Object.defineProperties(GlobeSurfaceTileProvider.prototype,{floodAnalysis:{get:function(){return this._floodAnalysis}},excavateAnalysis:{get:function(){return this._excavateAnalysis}},baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=Cartesian4.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return this._terrainProvider.ready&&(0===this._imageryLayers.length||this._imageryLayers.get(0).imageryProvider.ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,defined(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ClippingPlaneCollection.setOwner(e,this,"_clippingPlanes")}}}),GlobeSurfaceTileProvider.prototype.update=function(e){this._imageryLayers._update()},GlobeSurfaceTileProvider.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(e){e.data.imagery.sort(sortTileImageryByLayerIndex)})),updateCredits(this,e);for(var t=this._vertexArraysToDestroy,i=t.length,r=0;r<i;++r)GlobeSurfaceTile._freeVertexArray(t[r]);t.length=0},GlobeSurfaceTileProvider.prototype.beginUpdate=function(e){for(var t=this._tilesToRenderByTextureCount,i=0,r=t.length;i<r;++i){var n=t[i];defined(n)&&(n.length=0)}var a=this._clippingPlanes;defined(a)&&a.enabled&&a.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1},GlobeSurfaceTileProvider.prototype.endUpdate=function(e){var t;defined(this._renderState)||(this._renderState=RenderState.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:DepthFunction$1.LESS}}),this._blendRenderState=RenderState.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:DepthFunction$1.LESS_OR_EQUAL},blending:BlendingState$1.ALPHA_BLEND}),(t=clone(this._renderState,!0)).cull.enabled=!1,this._disableCullingRenderState=RenderState.fromCache(t),(t=clone(this._blendRenderState,!0)).cull.enabled=!1,this._disableCullingBlendRenderState=RenderState.fromCache(t)),this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&TerrainFillMesh.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);for(var i=this._tilesToRenderByTextureCount,r=0,n=i.length;r<n;++r){var a=i[r];if(defined(a))for(var o=0,s=a.length;o<s;++o){var l=a[o],c=l.data.tileBoundingRegion;addDrawCommandsForTile(this,l,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,c.minimumHeight)}}},GlobeSurfaceTileProvider.prototype.updateForPick=function(e){for(var t=this._drawCommands,i=0,r=this._usedDrawCommands;i<r;++i)pushCommand(t[i],e)},GlobeSurfaceTileProvider.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()},GlobeSurfaceTileProvider.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)},GlobeSurfaceTileProvider.prototype.loadTile=function(e,t){var i,r=t.data,n=!0;defined(r)&&(n=r.boundingVolumeSourceTile!==t||t._lastSelectionResult===TileSelectionResult.CULLED_BUT_NEEDED,i=r.terrainState),GlobeSurfaceTile.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this._vertexArraysToDestroy,n),r=t.data,n&&i!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==Visibility$1.NONE&&r.boundingVolumeSourceTile===t&&(n=!1,GlobeSurfaceTile.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this._vertexArraysToDestroy,n))};var boundingSphereScratch$1=new BoundingSphere,rectangleIntersectionScratch=new Rectangle,splitCartographicLimitRectangleScratch=new Rectangle,rectangleCenterScratch$3=new Cartographic;function clipRectangleAntimeridian(e,t){if(t.west<t.east)return t;var i=Rectangle.clone(t,splitCartographicLimitRectangleScratch);return 0<Rectangle.center(e,rectangleCenterScratch$3).longitude?i.east=CesiumMath.PI:i.west=-CesiumMath.PI,i}function isUndergroundVisible(e,t){if(t.cameraUnderground)return!0;if(t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;var i=e._clippingPlanes;return!(!defined(i)||!i.enabled)||!Rectangle.equals(e.cartographicLimitRectangle,Rectangle.MAX_VALUE)}GlobeSurfaceTileProvider.prototype.computeTileVisibility=function(e,t,i){var r=this.computeDistanceToTile(e,t);e._distance=r;var n=isUndergroundVisible(this,t);if(t.fog.enabled&&!n&&1<=CesiumMath.fog(r,t.fog.density))return Visibility$1.NONE;var a=e.data,o=a.tileBoundingRegion;if(void 0===a.boundingVolumeSourceTile)return Visibility$1.PARTIAL;var s=t.cullingVolume,l=a.orientedBoundingBox;!defined(l)&&defined(a.renderedMesh)&&(l=a.renderedMesh.boundingSphere3D),a.clippedByBoundaries=!1;var c=clipRectangleAntimeridian(e.rectangle,this.cartographicLimitRectangle),u=Rectangle.simpleIntersection(c,e.rectangle,rectangleIntersectionScratch);if(!defined(u))return Visibility$1.NONE;if(Rectangle.equals(u,e.rectangle)||(a.clippedByBoundaries=!0),t.mode!==SceneMode$1.SCENE3D&&(l=boundingSphereScratch$1,BoundingSphere.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,o.minimumHeight,o.maximumHeight,l),Cartesian3.fromElements(l.center.z,l.center.x,l.center.y,l.center),t.mode===SceneMode$1.MORPHING&&defined(a.renderedMesh)&&(l=BoundingSphere.union(a.renderedMesh.boundingSphere3D,l,l))),!defined(l))return Visibility$1.PARTIAL;var d,h=this._clippingPlanes;if(defined(h)&&h.enabled){var p=h.computeIntersectionWithBoundingVolume(l);if(e.isClipped=p!==Intersect$1.INSIDE,p===Intersect$1.OUTSIDE)return Visibility$1.NONE}var m=s.computeVisibility(l);if(m===Intersect$1.OUTSIDE?d=Visibility$1.NONE:m===Intersect$1.INTERSECTING?d=Visibility$1.PARTIAL:m===Intersect$1.INSIDE&&(d=Visibility$1.FULL),d===Visibility$1.NONE)return d;var f=t.mode===SceneMode$1.SCENE3D&&t.camera.frustum instanceof OrthographicFrustum;if(t.mode!==SceneMode$1.SCENE3D||f||!defined(i)||n)return d;var g=a.occludeePointInScaledSpace;return!defined(g)||i.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(g,o.minimumHeight)?d:Visibility$1.NONE},GlobeSurfaceTileProvider.prototype.canRefine=function(e){return!!defined(e.data.terrainData)||void 0!==this.terrainProvider.getTileDataAvailable(2*e.x,2*e.y,e.level+1)};var readyImageryScratch=[],canRenderTraversalStack=[];GlobeSurfaceTileProvider.prototype.canRenderWithoutLosingDetail=function(e,t){var i=e.data,r=readyImageryScratch;r.length=this._imageryLayers.length;var n,a=!1,o=!1;for(defined(i)&&(a=i.terrainState===TerrainState$2.READY,o=!0,n=i.imagery),g=0,_=r.length;g<_;++g)r[g]=o;if(defined(n))for(g=0,_=n.length;g<_;++g){var s=n[g],l=s.loadingImagery,c=!defined(l)||l.state===ImageryState$1.FAILED||l.state===ImageryState$1.INVALID,u=(s.loadingImagery||s.readyImagery).imageryLayer._layerIndex;r[u]=c&&r[u]}var d=this.quadtree._lastSelectionFrameNumber,h=canRenderTraversalStack;for(h.length=0,h.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);0<h.length;){var p=h.pop(),m=p._lastSelectionResultFrame===d?p._lastSelectionResult:TileSelectionResult.NONE;if(m===TileSelectionResult.RENDERED){if(!defined(p.data))continue;if(!a&&p.data.terrainState===TerrainState$2.READY)return!1;for(var f=p.data.imagery,g=0,_=f.length;g<_;++g){var y=f[g],v=y.loadingImagery,C=!defined(v)||v.state===ImageryState$1.FAILED||v.state===ImageryState$1.INVALID,S=(y.loadingImagery||y.readyImagery).imageryLayer._layerIndex;if(C&&!r[S])return!1}}else m===TileSelectionResult.REFINED&&h.push(p.southwestChild,p.southeastChild,p.northwestChild,p.northeastChild)}return!0};var tileDirectionScratch=new Cartesian3;GlobeSurfaceTileProvider.prototype.computeTileLoadPriority=function(e,t){var i=e.data;if(void 0===i)return 0;var r=i.orientedBoundingBox;if(void 0===r)return 0;var n=t.camera.positionWC,a=t.camera.directionWC,o=Cartesian3.subtract(r.center,n,tileDirectionScratch),s=Cartesian3.magnitude(o);return s<CesiumMath.EPSILON5?0:(Cartesian3.divideByScalar(o,s,o),(1-Cartesian3.dot(o,a))*e._distance)};var modifiedModelViewScratch$3=new Matrix4,modifiedModelViewProjectionScratch=new Matrix4,tileRectangleScratch=new Cartesian4,localizedCartographicLimitRectangleScratch=new Cartesian4,localizedTranslucencyRectangleScratch=new Cartesian4,rtcScratch$3=new Cartesian3,centerEyeScratch=new Cartesian3,southwestScratch=new Cartesian3,northeastScratch=new Cartesian3;GlobeSurfaceTileProvider.prototype.showTileThisFrame=function(e,t){for(var i=0,r=e.data.imagery,n=0,a=r.length;n<a;++n){var o=r[n];defined(o.readyImagery)&&0!==o.readyImagery.imageryLayer.alpha&&++i}var s=this._tilesToRenderByTextureCount[i];defined(s)||(s=[],this._tilesToRenderByTextureCount[i]=s),s.push(e),defined(e.data.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;var l=this._debug;++l.tilesRendered,l.texturesRendered+=i};var cornerPositionsScratch$1=[new Cartesian3,new Cartesian3,new Cartesian3,new Cartesian3];function computeOccludeePoint$1(e,t,i,r,n,a){var o=e.quadtree._occluders.ellipsoid,s=o.ellipsoid,l=cornerPositionsScratch$1;return Cartesian3.fromRadians(i.west,i.south,n,s,l[0]),Cartesian3.fromRadians(i.east,i.south,n,s,l[1]),Cartesian3.fromRadians(i.west,i.north,n,s,l[2]),Cartesian3.fromRadians(i.east,i.north,n,s,l[3]),o.computeHorizonCullingPointPossiblyUnderEllipsoid(t,l,r,a)}function updateTileBoundingRegion(e,t,i){var r=e.data;void 0===r&&(r=e.data=new GlobeSurfaceTile),void 0===r.tileBoundingRegion&&(r.tileBoundingRegion=new TileBoundingRegion({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:e.tilingScheme.ellipsoid,minimumHeight:0,maximumHeight:0}));var n=r.terrainData,a=r.mesh,o=r.tileBoundingRegion;if(void 0!==a&&void 0!==a.minimumHeight&&void 0!==a.maximumHeight)return o.minimumHeight=a.minimumHeight,o.maximumHeight=a.maximumHeight,e;if(void 0!==n&&void 0!==n._minimumHeight&&void 0!==n._maximumHeight)return o.minimumHeight=n._minimumHeight*i.terrainExaggeration,o.maximumHeight=n._maximumHeight*i.terrainExaggeration,e;o.minimumHeight=Number.NaN,o.maximumHeight=Number.NaN;for(var s=e.parent;void 0!==s;){var l=s.data;if(void 0!==l){var c=l.mesh;if(void 0!==c&&void 0!==c.minimumHeight&&void 0!==c.maximumHeight)return o.minimumHeight=c.minimumHeight,o.maximumHeight=c.maximumHeight,s;var u=l.terrainData;if(void 0!==u&&void 0!==u._minimumHeight&&void 0!==u._maximumHeight)return o.minimumHeight=u._minimumHeight*i.terrainExaggeration,o.maximumHeight=u._maximumHeight*i.terrainExaggeration,s}s=s.parent}}function getTileReadyCallback(l,c,u){return function(e){for(var t=-1,i=e.data.imagery,r=i.length,n=0;n<r;++n)if((s=defaultValue((a=i[n]).readyImagery,a.loadingImagery)).imageryLayer===c){t=n;break}if(-1!==t){var a,o=t+l,s=defined(a=i[o])?defaultValue(a.readyImagery,a.loadingImagery):void 0;if(!defined(s)||s.imageryLayer!==c)return!c._createTileImagerySkeletons(e,u,o);for(n=t;n<o;++n)i[n].freeResources();i.splice(t,l)}return!0}}GlobeSurfaceTileProvider.prototype.computeDistanceToTile=function(e,t){var i=updateTileBoundingRegion(e,this.terrainProvider,t),r=e.data,n=r.tileBoundingRegion;if(void 0===i)return 9999999999;r.boundingVolumeSourceTile!==i&&(r.boundingVolumeSourceTile=i,defined(e.rectangle)&&(r.orientedBoundingBox=OrientedBoundingBox.fromRectangle(e.rectangle,n.minimumHeight,n.maximumHeight,e.tilingScheme.ellipsoid,r.orientedBoundingBox),r.occludeePointInScaledSpace=computeOccludeePoint$1(this,r.orientedBoundingBox.center,e.rectangle,n.minimumHeight,n.maximumHeight,r.occludeePointInScaledSpace)));var a,o,s=n.minimumHeight,l=n.maximumHeight;r.boundingVolumeSourceTile!==e&&(a=t.camera.positionCartographic.height,o=Math.abs(a-s),Math.abs(a-l)<o?(n.minimumHeight=s,n.maximumHeight=s):(n.minimumHeight=l,n.maximumHeight=l));var c=n.distanceToCamera(t);return n.minimumHeight=s,n.maximumHeight=l,c},GlobeSurfaceTileProvider.prototype.isDestroyed=function(){return!1},GlobeSurfaceTileProvider.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),destroyObject(this)},GlobeSurfaceTileProvider.prototype._onLayerAdded=function(l,e){var c,t,i,r;l.show&&(c=this._terrainProvider,t=this,i=l.imageryProvider,r=this._imageryLayersUpdatedEvent,i._reload=function(){l._imageryCache={},t._quadtree.forEachLoadedTile(function(e){if(!defined(e._loadedCallbacks[l._layerIndex])){for(var t,i=e.data.imagery,r=i.length,n=-1,a=0,o=0;o<r;++o){var s=i[o];if(defaultValue(s.readyImagery,s.loadingImagery).imageryLayer===l)-1===n&&(n=o),++a;else if(-1!==n)break}-1!==n&&(t=n+a,l._createTileImagerySkeletons(e,c,t)&&(e._loadedCallbacks[l._layerIndex]=getTileReadyCallback(a,l,c),e.state=QuadtreeTileLoadState$1.LOADING))}})},this._quadtree.forEachLoadedTile(function(e){l._createTileImagerySkeletons(e,c)&&(e.state=QuadtreeTileLoadState$1.LOADING,0===e.level||e._lastSelectionResultFrame===t.quadtree._lastSelectionFrameNumber&&e._lastSelectionResult===TileSelectionResult.RENDERED||(e.renderable=!1))}),this._layerOrderChanged=!0,r.raiseEvent())},GlobeSurfaceTileProvider.prototype._onLayerRemoved=function(l,e){this._quadtree.forEachLoadedTile(function(e){for(var t=e.data.imagery,i=-1,r=0,n=0,a=t.length;n<a;++n){var o=t[n],s=o.loadingImagery;if(defined(s)||(s=o.readyImagery),s.imageryLayer===l)-1===i&&(i=n),o.freeResources(),++r;else if(-1!==i)break}-1!==i&&t.splice(i,r)}),defined(l.imageryProvider)&&(l.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()},GlobeSurfaceTileProvider.prototype._onLayerMoved=function(e,t,i){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()},GlobeSurfaceTileProvider.prototype._onLayerShownOrHidden=function(e,t,i){i?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)},GlobeSurfaceTileProvider.prototype.resetFloodAnalysis=function(){this._floodAnalysis={floodVar:[0,0,0,500],ym_pos_x:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],ym_pos_y:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],ym_pos_z:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],rect_flood:[0,0,0,0,0,0,0,0,0],floodSpeed:1,ym_max_index:0,globe:!0,showElseArea:!0}},GlobeSurfaceTileProvider.prototype.resetExcavateAnalysis=function(){this._excavateAnalysis={splitNum:30,showSelfOnly:!1,dig_pos_x:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],dig_pos_y:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],dig_pos_z:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],rect_dig:[0,0,0,0,0,0,0,0,0],dig_max_index:0,excavateHeight:0,excavateMinHeight:9999,excavatePerPoint:!1}};var scratchClippingPlaneMatrix$2=new Matrix4,getDebugOrientedBoundingBox,getDebugBoundingSphere,debugDestroyPrimitive,Wwi,Xwi,Twi,Uwi,Vwi;function createTileUniformMap(r,t){var e={floodVar:function(){var e=t._floodAnalysis.floodVar;return new Cartesian4(e[0],e[1],e[2],e[3])},ym_pos_x:function(){return t._floodAnalysis.ym_pos_x},ym_pos_y:function(){return t._floodAnalysis.ym_pos_y},ym_pos_z:function(){return t._floodAnalysis.ym_pos_z},rect_flood:function(){return t._floodAnalysis.rect_flood},ym_max_index:function(){return t._floodAnalysis.ym_max_index},globe:function(){return t._floodAnalysis.globe},showElseArea:function(){return t._floodAnalysis.showElseArea},showSelfOnly:function(){return t._excavateAnalysis.showSelfOnly},dig_pos_x:function(){return t._excavateAnalysis.dig_pos_x},dig_pos_y:function(){return t._excavateAnalysis.dig_pos_y},dig_pos_z:function(){return t._excavateAnalysis.dig_pos_z},rect_dig:function(){return t._excavateAnalysis.rect_dig},dig_max_index:function(){return t._excavateAnalysis.dig_max_index},u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){var e=r.context.uniformState.view,t=Matrix4.multiplyByPoint(e,this.properties.rtc,centerEyeScratch);return Matrix4.setTranslation(e,t,modifiedModelViewScratch$3),modifiedModelViewScratch$3},u_modifiedModelViewProjection:function(){var e=r.context.uniformState.view,t=r.context.uniformState.projection,i=Matrix4.multiplyByPoint(e,this.properties.rtc,centerEyeScratch);return Matrix4.setTranslation(e,i,modifiedModelViewProjectionScratch),Matrix4.multiply(t,modifiedModelViewProjectionScratch,modifiedModelViewProjectionScratch),modifiedModelViewProjectionScratch},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){var e=t._clippingPlanes;return defined(e)&&defined(e.texture)?e.texture:r.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){var e=t._clippingPlanes;return defined(e)?Matrix4.multiply(r.context.uniformState.view,e.modelMatrix,scratchClippingPlaneMatrix$2):Matrix4.IDENTITY},u_clippingPlanesEdgeStyle:function(){var e=this.properties.clippingPlanesEdgeColor;return e.alpha=this.properties.clippingPlanesEdgeWidth,e},u_minimumBrightness:function(){return r.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},properties:{initialColor:new Cartesian4(0,0,.5,1),fillHighlightColor:new Color(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new Cartesian2(65e5,9e6),nightFadeDistance:new Cartesian2(1e7,4e7),hsbShift:new Cartesian3,center3D:void 0,rtc:new Cartesian3,modifiedModelView:new Matrix4,tileRectangle:new Cartesian4,dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new Cartesian2,southMercatorYAndOneOverHeight:new Cartesian2,waterMask:void 0,waterMaskTranslationAndScale:new Cartesian4,minMaxHeight:new Cartesian2,scaleAndBias:new Matrix4,clippingPlanesEdgeColor:Color.clone(Color.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new Cartesian4,frontFaceAlphaByDistance:new Cartesian4,backFaceAlphaByDistance:new Cartesian4,localizedTranslucencyRectangle:new Cartesian4,undergroundColor:Color.clone(Color.TRANSPARENT),undergroundColorAlphaByDistance:new Cartesian4}};return defined(t.materialUniformMap)?combine(e,t.materialUniformMap):e}function createWireframeVertexArrayIfNecessary(e,t,i){var r,n,a=i.data;if(defined(a.vertexArray)?(r=a.mesh,n=a.vertexArray):defined(a.fill)&&defined(a.fill.vertexArray)&&(r=a.fill.mesh,n=a.fill.vertexArray),defined(r)&&defined(n)){if(defined(a.wireframeVertexArray)){if(a.wireframeVertexArray.mesh===r)return;a.wireframeVertexArray.destroy(),a.wireframeVertexArray=void 0}a.wireframeVertexArray=createWireframeVertexArray(e,n,r),a.wireframeVertexArray.mesh=r}}function createWireframeVertexArray(e,t,i){var r={indices:i.indices,primitiveType:PrimitiveType$1.TRIANGLES};GeometryPipeline.toWireframe(r);var n=r.indices,a=Buffer$1.createIndexBuffer({context:e,typedArray:n,usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.fromSizeInBytes(n.BYTES_PER_ELEMENT)});return new VertexArray({context:e,attributes:t._attributes,indexBuffer:a})}function Ywi(e){return new Primitive({geometryInstances:e,appearance:new PerInstanceColorAppearance({translucent:!1,flat:!0}),asynchronous:!1})}Twi=new GeometryInstance({geometry:BoxOutlineGeometry.fromDimensions({dimensions:new Cartesian3(2,2,2)})}),Uwi=new GeometryInstance({geometry:new SphereOutlineGeometry({radius:1})}),Vwi=new Matrix4,getDebugOrientedBoundingBox=function(e,t){return e===Wwi?Xwi:(debugDestroyPrimitive(),Wwi=e,Vwi=Matrix4.fromRotationTranslation(e.halfAxes,e.center,Vwi),Twi.modelMatrix=Vwi,Twi.attributes.color=ColorGeometryInstanceAttribute.fromColor(t),Xwi=Ywi(Twi))},getDebugBoundingSphere=function(e,t){return e===Wwi?Xwi:(debugDestroyPrimitive(),Wwi=e,Vwi=Matrix4.fromTranslation(e.center,Vwi),Vwi=Matrix4.multiplyByUniformScale(Vwi,e.radius,Vwi),Uwi.modelMatrix=Vwi,Uwi.attributes.color=ColorGeometryInstanceAttribute.fromColor(t),Xwi=Ywi(Uwi))},debugDestroyPrimitive=function(){defined(Xwi)&&(Xwi.destroy(),Wwi=Xwi=void 0)};var otherPassesInitialColor=new Cartesian4(0,0,0,0),surfaceShaderSetOptionsScratch={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0},defaultUndergroundColor=Color.TRANSPARENT,defaultundergroundColorAlphaByDistance=new NearFarScalar;function addDrawCommandsForTile(e,t,i){var r=t.data;defined(r.vertexArray)||(void 0===r.fill&&(r.fill=new TerrainFillMesh(t)),r.fill.update(e,i));var n=i.creditDisplay,a=r.terrainData;if(defined(a)&&defined(a.credits))for(var o=a.credits,s=0,l=o.length;s<l;++s)n.addCredit(o[s]);var c=ContextLimits.maximumTextureImageUnits,u=r.waterMaskTexture,d=r.waterMaskTranslationAndScale;!defined(u)&&defined(r.fill)&&(u=r.fill.waterMaskTexture,d=r.fill.waterMaskTranslationAndScale);var h,p=i.cameraUnderground,m=i.globeTranslucencyState,f=m.translucent,g=m.frontFaceAlphaByDistance,_=m.backFaceAlphaByDistance,y=m.rectangle,v=defaultValue(e.undergroundColor,defaultUndergroundColor),C=defaultValue(e.undergroundColorAlphaByDistance,defaultundergroundColorAlphaByDistance),S=isUndergroundVisible(e,i)&&i.mode===SceneMode$1.SCENE3D&&0<v.alpha&&(0<C.nearValue||0<C.farValue),x=e.hasWaterMask&&defined(u),T=e.oceanNormalMap,b=x&&defined(T),E=e.terrainProvider.ready&&e.terrainProvider.hasVertexNormals,P=i.fog.enabled&&!p,A=e.showGroundAtmosphere&&i.mode===SceneMode$1.SCENE3D,w=ShadowMode$1.castShadows(e.shadows)&&!f,D=ShadowMode$1.receiveShadows(e.shadows)&&!f,M=e.hueShift,I=e.saturationShift,R=e.brightnessShift,O=!(CesiumMath.equalsEpsilon(M,0,CesiumMath.EPSILON7)&&CesiumMath.equalsEpsilon(I,0,CesiumMath.EPSILON7)&&CesiumMath.equalsEpsilon(R,0,CesiumMath.EPSILON7)),L=!1;A&&(h=Cartesian3.magnitude(i.camera.positionWC),L=e.nightFadeOutDistance<h),x&&--c,b&&--c,defined(i.shadowState)&&i.shadowState.shadowsEnabled&&--c,defined(e.clippingPlanes)&&e.clippingPlanes.enabled&&--c,c-=m.numberOfTextureUniforms;var F,N,B,V,k,z,U=r.renderedMesh,$=U.center,G=U.encoding,H=tileRectangleScratch,W=0,q=0,j=0,Y=0,X=!1;i.mode!==SceneMode$1.SCENE3D&&(N=(F=i.mapProjection).project(Rectangle.southwest(t.rectangle),southwestScratch),B=F.project(Rectangle.northeast(t.rectangle),northeastScratch),H.x=N.x,H.y=N.y,H.z=B.x,H.w=B.y,i.mode!==SceneMode$1.MORPHING&&(($=rtcScratch$3).x=0,$.y=.5*(H.z+H.x),$.z=.5*(H.w+H.y),H.x-=$.y,H.y-=$.z,H.z-=$.y,H.w-=$.z),i.mode===SceneMode$1.SCENE2D&&G.quantization===TerrainQuantization$1.BITS12&&(V=1/(Math.pow(2,12)-1)*.5,k=(H.z-H.x)*V,z=(H.w-H.y)*V,H.x-=k,H.y-=z,H.z+=k,H.w+=z),F instanceof WebMercatorProjection&&(W=t.rectangle.south,q=t.rectangle.north,j=WebMercatorProjection.geodeticLatitudeToMercatorAngle(W),Y=1/(WebMercatorProjection.geodeticLatitudeToMercatorAngle(q)-j),X=!0));var Q=surfaceShaderSetOptionsScratch;Q.frameState=i,Q.surfaceTile=r,Q.showReflectiveOcean=x,Q.showOceanWaves=b,Q.enableLighting=e.enableLighting,Q.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,Q.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,Q.showGroundAtmosphere=A,Q.perFragmentGroundAtmosphere=L,Q.hasVertexNormals=E,Q.useWebMercatorProjection=X,Q.clippedByBoundaries=r.clippedByBoundaries;var J=r.imagery,Z=0,K=J.length,ee=e.showSkirts&&!p&&!f,te=e.backFaceCulling&&!p&&!f,ie=te?e._renderState:e._disableCullingRenderState,re=te?e._blendRenderState:e._disableCullingBlendRenderState,ne=ie,ae=e._firstPassInitialColor,oe=i.context;if(defined(e._debug.boundingSphereTile)||debugDestroyPrimitive(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;for(var se=e._drawCommands.length,le=0;le<se;++le)e._uniformMaps[le]=createTileUniformMap(i,e)}do{var ce,ue,de,he=0;e._drawCommands.length<=e._usedDrawCommands?((ce=new DrawCommand).owner=t,ce.cull=!1,ce.boundingVolume=new BoundingSphere,ce.orientedBoundingBox=void 0,ue=createTileUniformMap(i,e),e._drawCommands.push(ce),e._uniformMaps.push(ue)):(ce=e._drawCommands[e._usedDrawCommands],ue=e._uniformMaps[e._usedDrawCommands]),ce.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile&&(defined(de=r.orientedBoundingBox)?getDebugOrientedBoundingBox(de,Color.RED).update(i):defined(U)&&defined(U.boundingSphere3D)&&getDebugBoundingSphere(U.boundingSphere3D,Color.RED).update(i));var pe=ue.properties;Cartesian4.clone(ae,pe.initialColor),pe.oceanNormalMap=T,pe.lightingFadeDistance.x=e.lightingFadeOutDistance,pe.lightingFadeDistance.y=e.lightingFadeInDistance,pe.nightFadeDistance.x=e.nightFadeOutDistance,pe.nightFadeDistance.y=e.nightFadeInDistance,pe.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;var me=p?_:g,fe=p?g:_;defined(me)&&(Cartesian4.fromElements(me.near,me.nearValue,me.far,me.farValue,pe.frontFaceAlphaByDistance),Cartesian4.fromElements(fe.near,fe.nearValue,fe.far,fe.farValue,pe.backFaceAlphaByDistance)),Cartesian4.fromElements(C.near,C.nearValue,C.far,C.farValue,pe.undergroundColorAlphaByDistance),Color.clone(v,pe.undergroundColor);var ge=!defined(r.vertexArray)&&defined(e.fillHighlightColor)&&0<e.fillHighlightColor.alpha;ge&&Color.clone(e.fillHighlightColor,pe.fillHighlightColor),pe.center3D=U.center,Cartesian3.clone($,pe.rtc),Cartesian4.clone(H,pe.tileRectangle),pe.southAndNorthLatitude.x=W,pe.southAndNorthLatitude.y=q,pe.southMercatorYAndOneOverHeight.x=j,pe.southMercatorYAndOneOverHeight.y=Y;var _e=localizedCartographicLimitRectangleScratch,ye=clipRectangleAntimeridian(t.rectangle,e.cartographicLimitRectangle),ve=localizedTranslucencyRectangleScratch,Ce=clipRectangleAntimeridian(t.rectangle,y);Cartesian3.fromElements(M,I,R,pe.hsbShift);var Se=t.rectangle,xe=1/Se.width,Te=1/Se.height;_e.x=(ye.west-Se.west)*xe,_e.y=(ye.south-Se.south)*Te,_e.z=(ye.east-Se.west)*xe,_e.w=(ye.north-Se.south)*Te,Cartesian4.clone(_e,pe.localizedCartographicLimitRectangle),ve.x=(Ce.west-Se.west)*xe,ve.y=(Ce.south-Se.south)*Te,ve.z=(Ce.east-Se.west)*xe,ve.w=(Ce.north-Se.south)*Te,Cartesian4.clone(ve,pe.localizedTranslucencyRectangle);for(var be=P&&CesiumMath.fog(t._distance,i.fog.density)>CesiumMath.EPSILON3,O=O&&(be||A),Ee=!1,Pe=!1,Ae=!1,we=!1,De=!1,Me=!1,Ie=!1,Re=!1,Oe=!1,Le=!1;he<c&&Z<K;){var Fe=J[Z],Ne=Fe.readyImagery;if(++Z,defined(Ne)&&0!==Ne.imageryLayer.alpha){var Be=Fe.useWebMercatorT?Ne.textureWebMercator:Ne.texture,Ve=Ne.imageryLayer;defined(Fe.textureTranslationAndScale)||(Fe.textureTranslationAndScale=Ve._calculateTextureTranslationAndScale(t,Fe)),pe.dayTextures[he]=Be,pe.dayTextureTranslationAndScale[he]=Fe.textureTranslationAndScale,pe.dayTextureTexCoordsRectangle[he]=Fe.textureCoordinateRectangle,pe.dayTextureUseWebMercatorT[he]=Fe.useWebMercatorT,pe.dayTextureAlpha[he]=Ve.alpha,Me=Me||1!==pe.dayTextureAlpha[he],pe.dayTextureNightAlpha[he]=Ve.nightAlpha,Ie=Ie||1!==pe.dayTextureNightAlpha[he],pe.dayTextureDayAlpha[he]=Ve.dayAlpha,Ie=Ie||1!==pe.dayTextureDayAlpha[he],pe.dayTextureBrightness[he]=Ve.brightness,Ee=Ee||pe.dayTextureBrightness[he]!==ImageryLayer.DEFAULT_BRIGHTNESS,pe.dayTextureContrast[he]=Ve.contrast,Pe=Pe||pe.dayTextureContrast[he]!==ImageryLayer.DEFAULT_CONTRAST,pe.dayTextureHue[he]=Ve.hue,Ae=Ae||pe.dayTextureHue[he]!==ImageryLayer.DEFAULT_HUE,pe.dayTextureSaturation[he]=Ve.saturation,we=we||pe.dayTextureSaturation[he]!==ImageryLayer.DEFAULT_SATURATION,pe.dayTextureOneOverGamma[he]=1/Ve.gamma,De=De||pe.dayTextureOneOverGamma[he]!==1/ImageryLayer.DEFAULT_GAMMA,pe.dayTextureSplit[he]=Ve.splitDirection,Re=Re||0!==pe.dayTextureSplit[he];var ke,ze=pe.dayTextureCutoutRectangles[he];defined(ze)||(ze=pe.dayTextureCutoutRectangles[he]=new Cartesian4),Cartesian4.clone(Cartesian4.ZERO,ze),defined(Ve.cutoutRectangle)&&(ke=clipRectangleAntimeridian(Se,Ve.cutoutRectangle),Oe=defined(Rectangle.simpleIntersection(ke,Se,rectangleIntersectionScratch))||Oe,ze.x=(ke.west-Se.west)*xe,ze.y=(ke.south-Se.south)*Te,ze.z=(ke.east-Se.west)*xe,ze.w=(ke.north-Se.south)*Te);var Ue=pe.colorsToAlpha[he];defined(Ue)||(Ue=pe.colorsToAlpha[he]=new Cartesian4);var $e,Ge=defined(Ve.colorToAlpha)&&0<Ve.colorToAlphaThreshold,Le=Le||Ge;if(Ge?($e=Ve.colorToAlpha,Ue.x=$e.red,Ue.y=$e.green,Ue.z=$e.blue,Ue.w=Ve.colorToAlphaThreshold):Ue.w=-1,defined(Ne.credits))for(var He=Ne.credits,We=0,qe=He.length;We<qe;++We)n.addCredit(He[We]);++he}}pe.dayTextures.length=he,pe.waterMask=u,Cartesian4.clone(d,pe.waterMaskTranslationAndScale),pe.minMaxHeight.x=G.minimumHeight,pe.minMaxHeight.y=G.maximumHeight,Matrix4.clone(G.matrix,pe.scaleAndBias);var je=e._clippingPlanes,Ye=defined(je)&&je.enabled&&t.isClipped;Ye&&(pe.clippingPlanesEdgeColor=Color.clone(je.edgeColor,pe.clippingPlanesEdgeColor),pe.clippingPlanesEdgeWidth=je.edgeWidth),Q.numberOfDayTextures=he,Q.applyBrightness=Ee,Q.applyContrast=Pe,Q.applyHue=Ae,Q.applySaturation=we,Q.applyGamma=De,Q.applyAlpha=Me,Q.applyDayNightAlpha=Ie,Q.applySplit=Re,Q.enableFog=be,Q.enableClippingPlanes=Ye,Q.clippingPlanes=je,Q.hasImageryLayerCutout=Oe,Q.colorCorrect=O,Q.highlightFillTile=ge,Q.colorToAlpha=Le,Q.showUndergroundColor=S,Q.translucent=f;var Xe=r.renderedMesh.indices.length;ee||(Xe=r.renderedMesh.indexCountWithoutSkirts),ce.shaderProgram=e._surfaceShaderSet.getShaderProgram(Q),ce.castShadows=w,ce.receiveShadows=D,ce.renderState=ne,ce.primitiveType=PrimitiveType$1.TRIANGLES,ce.vertexArray=r.vertexArray||r.fill.vertexArray,ce.count=Xe,ce.uniformMap=ue,ce.pass=Pass$1.GLOBE,e._debug.wireframe&&(createWireframeVertexArrayIfNecessary(oe,e,t),defined(r.wireframeVertexArray)&&(ce.vertexArray=r.wireframeVertexArray,ce.primitiveType=PrimitiveType$1.LINES,ce.count=2*Xe));var Qe,Je=ce.boundingVolume,Ze=ce.orientedBoundingBox;i.mode!==SceneMode$1.SCENE3D?(Qe=r.tileBoundingRegion,BoundingSphere.fromRectangleWithHeights2D(t.rectangle,i.mapProjection,Qe.minimumHeight,Qe.maximumHeight,Je),Cartesian3.fromElements(Je.center.z,Je.center.x,Je.center.y,Je.center),i.mode===SceneMode$1.MORPHING&&(Je=BoundingSphere.union(U.boundingSphere3D,Je,Je))):(ce.boundingVolume=BoundingSphere.clone(U.boundingSphere3D,Je),ce.orientedBoundingBox=OrientedBoundingBox.clone(r.orientedBoundingBox,Ze)),ce.dirty=!0,f&&m.updateDerivedCommands(ce,i),pushCommand(ce,i),ne=re,ae=otherPassesInitialColor}while(Z<K)}function GlobeTranslucency(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=Rectangle.clone(Rectangle.MAX_VALUE)}function ImageryLayerCollection(){this._layers=[],this.layerAdded=new Event,this.layerRemoved=new Event,this.layerMoved=new Event,this.layerShownOrHidden=new Event}function getLayerIndex(e,t){return e.indexOf(t)}function swapLayers(e,t,i){var r,n=e._layers;(t=CesiumMath.clamp(t,0,n.length-1))!==(i=CesiumMath.clamp(i,0,n.length-1))&&(r=n[t],n[t]=n[i],n[i]=r,e._update(),e.layerMoved.raiseEvent(r,i,t))}Object.defineProperties(GlobeTranslucency.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=NearFarScalar.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=NearFarScalar.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){defined(e)||(e=Rectangle.clone(Rectangle.MAX_VALUE)),Rectangle.clone(e,this._rectangle)}}}),Object.defineProperties(ImageryLayerCollection.prototype,{length:{get:function(){return this._layers.length}}}),ImageryLayerCollection.prototype.add=function(e,t){defined(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t)},ImageryLayerCollection.prototype.addImageryProvider=function(e,t){var i=new ImageryLayer(e);return this.add(i,t),i},ImageryLayerCollection.prototype.remove=function(e,t){t=defaultValue(t,!0);var i=this._layers.indexOf(e);return-1!==i&&(this._layers.splice(i,1),this._update(),this.layerRemoved.raiseEvent(e,i),t&&e.destroy(),!0)},ImageryLayerCollection.prototype.removeAll=function(e){e=defaultValue(e,!0);for(var t=this._layers,i=0,r=t.length;i<r;i++){var n=t[i];this.layerRemoved.raiseEvent(n,i),e&&n.destroy()}this._layers=[]},ImageryLayerCollection.prototype.contains=function(e){return-1!==this.indexOf(e)},ImageryLayerCollection.prototype.indexOf=function(e){return this._layers.indexOf(e)},ImageryLayerCollection.prototype.get=function(e){return this._layers[e]},ImageryLayerCollection.prototype.raise=function(e){var t=getLayerIndex(this._layers,e);swapLayers(this,t,t+1)},ImageryLayerCollection.prototype.lower=function(e){var t=getLayerIndex(this._layers,e);swapLayers(this,t,t-1)},ImageryLayerCollection.prototype.raiseToTop=function(e){var t=getLayerIndex(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))},ImageryLayerCollection.prototype.lowerToBottom=function(e){var t=getLayerIndex(this._layers,e);0!==t&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var applicableRectangleScratch=new Rectangle,comparisonPoint;function QuadtreeOccluders(e){this._ellipsoid=new EllipsoidalOccluder(e.ellipsoid,Cartesian3.ZERO)}function QuadtreeTile(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=TileSelectionResult.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=QuadtreeTileLoadState$1.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}function freeTile(e){defined(e)&&e.freeResources()}function TileReplacementQueue(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}function remove$1(e,t){var i=t.replacementPrevious,r=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=r),t===e.head?e.head=r:i.replacementNext=r,t===e.tail?e.tail=i:r.replacementPrevious=i,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}function QuadtreePrimitive(e){this._tileProvider=e.tileProvider,(this._tileProvider.quadtree=this)._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};var t=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new TileReplacementQueue,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=defaultValue(e.maximumScreenSpaceError,2),this.tileCacheSize=defaultValue(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new QuadtreeOccluders({ellipsoid:t}),this._tileLoadProgressEvent=new Event,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}function invalidateAllTiles(e){var t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,clearTileLoadQueue(e);var i=e._levelZeroTiles;if(defined(i))for(var r=0;r<i.length;++r){for(var n=i[r].customData,a=n.length,o=0;o<a;++o){var s=n[o];s.level=0,e._addHeightCallbacks.push(s)}i[r].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}function clearTileLoadQueue(e){var t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}function updateTileLoadProgress(e,t){var i=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;i===e._lastTileLoadQueueLength&&!e._tilesInvalidated||(t.afterRender.push(Event.prototype.raiseEvent.bind(e._tileLoadProgressEvent,i)),e._lastTileLoadQueueLength=i);var r=e._debug;r.enableDebugOutput&&!r.suspendLodUpdate&&(r.maxDepth=e._tilesToRender.reduce(function(e,t){return Math.max(e,t.level)},-1),r.tilesRendered=e._tilesToRender.length,r.tilesVisited===r.lastTilesVisited&&r.tilesRendered===r.lastTilesRendered&&r.tilesCulled===r.lastTilesCulled&&r.maxDepth===r.lastMaxDepth&&r.tilesWaitingForChildren===r.lastTilesWaitingForChildren&&r.maxDepthVisited===r.lastMaxDepthVisited||(console.log("Visited "+r.tilesVisited+", Rendered: "+r.tilesRendered+", Culled: "+r.tilesCulled+", Max Depth Rendered: "+r.maxDepth+", Max Depth Visited: "+r.maxDepthVisited+", Waiting for children: "+r.tilesWaitingForChildren),r.lastTilesVisited=r.tilesVisited,r.lastTilesRendered=r.tilesRendered,r.lastTilesCulled=r.tilesCulled,r.lastMaxDepth=r.maxDepth,r.lastTilesWaitingForChildren=r.tilesWaitingForChildren,r.lastMaxDepthVisited=r.maxDepthVisited))}ImageryLayerCollection.prototype.pickImageryLayerFeatures=function(e,t){var i=t.globe.pick(e,t);if(defined(i)){for(var r,s=t.globe.ellipsoid.cartesianToCartographic(i),n=t.globe._surface._tilesToRender,a=0;!defined(r)&&a<n.length;++a){var o=n[a];Rectangle.contains(o.rectangle,s)&&(r=o)}if(defined(r)){for(var l=r.data.imagery,c=[],u=[],d=l.length-1;0<=d;--d){var h,p,m,f,g=l[d],_=g.readyImagery;defined(_)&&(defined((h=_.imageryLayer.imageryProvider).pickFeatures)&&Rectangle.contains(_.rectangle,s)&&(m=1/1024,(p=applicableRectangleScratch).west=CesiumMath.lerp(r.rectangle.west,r.rectangle.east,g.textureCoordinateRectangle.x-m),p.east=CesiumMath.lerp(r.rectangle.west,r.rectangle.east,g.textureCoordinateRectangle.z+m),p.south=CesiumMath.lerp(r.rectangle.south,r.rectangle.north,g.textureCoordinateRectangle.y-m),p.north=CesiumMath.lerp(r.rectangle.south,r.rectangle.north,g.textureCoordinateRectangle.w+m),!Rectangle.contains(p,s)||defined(f=h.pickFeatures(_.x,_.y,_.level,s.longitude,s.latitude))&&(c.push(f),u.push(_.imageryLayer))))}if(0!==c.length)return when.all(c,function(e){for(var t=[],i=0;i<e.length;++i){var r=e[i],n=u[i];if(defined(r)&&0<r.length)for(var a=0;a<r.length;++a){var o=r[a];o.imageryLayer=n,defined(o.position)||(o.position=s),t.push(o)}}return t})}}},ImageryLayerCollection.prototype.queueReprojectionCommands=function(e){for(var t=this._layers,i=0,r=t.length;i<r;++i)t[i].queueReprojectionCommands(e)},ImageryLayerCollection.prototype.cancelReprojections=function(){for(var e=this._layers,t=0,i=e.length;t<i;++t)e[t].cancelReprojections()},ImageryLayerCollection.prototype.isDestroyed=function(){return!1},ImageryLayerCollection.prototype.destroy=function(){return this.removeAll(!0),destroyObject(this)},ImageryLayerCollection.prototype._update=function(){for(var e,t,i=!0,r=this._layers,n=0,a=r.length;n<a;++n)(t=r[n])._layerIndex=n,t.show?(t._isBaseLayer=i,i=!1):t._isBaseLayer=!1,t.show!==t._show&&(defined(t._show)&&(defined(e)||(e=[]),e.push(t)),t._show=t.show);if(defined(e))for(n=0,a=e.length;n<a;++n)t=e[n],this.layerShownOrHidden.raiseEvent(t,t._layerIndex,t.show)},Object.defineProperties(QuadtreeOccluders.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),QuadtreeTile.createLevelZeroTiles=function(e){for(var t=e.getNumberOfXTilesAtLevel(0),i=e.getNumberOfYTilesAtLevel(0),r=new Array(t*i),n=0,a=0;a<i;++a)for(var o=0;o<t;++o)r[n++]=new QuadtreeTile({tilingScheme:e,x:o,y:a,level:0});return r},QuadtreeTile.prototype._updateCustomData=function(e,t,i){var r,n,a=this.customData;if(defined(t)&&defined(i)){for(a=a.filter(function(e){return-1===i.indexOf(e)}),this._customData=a,n=this._rectangle,l=0;l<t.length;++l)r=t[l],Rectangle.contains(n,r.positionCartographic)&&a.push(r);this._frameUpdated=e}else{var o=this._parent;if(defined(o)&&this._frameUpdated!==o._frameUpdated){a.length=0,n=this._rectangle;for(var s=o.customData,l=0;l<s.length;++l)r=s[l],Rectangle.contains(n,r.positionCartographic)&&a.push(r);this._frameUpdated=o._frameUpdated}}},Object.defineProperties(QuadtreeTile.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return defined(this._southwestChild)||(this._southwestChild=new QuadtreeTile({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return defined(this._southeastChild)||(this._southeastChild=new QuadtreeTile({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return defined(this._northwestChild)||(this._northwestChild=new QuadtreeTile({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return defined(this._northeastChild)||(this._northeastChild=new QuadtreeTile({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<QuadtreeTileLoadState$1.DONE}},eligibleForUnloading:{get:function(){var e=!0;return defined(this.data)&&(defined(e=this.data.eligibleForUnloading)||(e=!0)),e}}}),QuadtreeTile.prototype.findLevelZeroTile=function(e,t,i){var r=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=r:r<=t&&(t-=r),!(i<0||i>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(e){return e.x===t&&e.y===i})[0]},QuadtreeTile.prototype.findTileToWest=function(e){var t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;var i=t.findTileToWest(e);return void 0!==i?t.southwestChild===this?i.southeastChild:i.northeastChild:void 0},QuadtreeTile.prototype.findTileToEast=function(e){var t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;var i=t.findTileToEast(e);return void 0!==i?t.southeastChild===this?i.southwestChild:i.northwestChild:void 0},QuadtreeTile.prototype.findTileToSouth=function(e){var t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;var i=t.findTileToSouth(e);return void 0!==i?t.southwestChild===this?i.northwestChild:i.northeastChild:void 0},QuadtreeTile.prototype.findTileToNorth=function(e){var t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;var i=t.findTileToNorth(e);return void 0!==i?t.northwestChild===this?i.southwestChild:i.southeastChild:void 0},QuadtreeTile.prototype.freeResources=function(){this.state=QuadtreeTileLoadState$1.START,this.renderable=!1,this.upsampledFromParent=!1,defined(this.data)&&defined(this.data.freeResources)&&this.data.freeResources(),freeTile(this._southwestChild),this._southwestChild=void 0,freeTile(this._southeastChild),this._southeastChild=void 0,freeTile(this._northwestChild),this._northwestChild=void 0,freeTile(this._northeastChild),this._northeastChild=void 0},TileReplacementQueue.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head},TileReplacementQueue.prototype.trimTiles=function(e){for(var t=this.tail,i=!0;i&&defined(this._lastBeforeStartOfFrame)&&this.count>e&&defined(t);){i=t!==this._lastBeforeStartOfFrame;var r=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),remove$1(this,t)),t=r}},TileReplacementQueue.prototype.markTileRendered=function(e){var t=this.head;if(t!==e){if(++this.count,!defined(t))return e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,void(this.tail=e);(defined(e.replacementPrevious)||defined(e.replacementNext))&&remove$1(this,e),e.replacementPrevious=void 0,(e.replacementNext=t).replacementPrevious=e,this.head=e}else e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext)},Object.defineProperties(QuadtreePrimitive.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}}),QuadtreePrimitive.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0},QuadtreePrimitive.prototype.forEachLoadedTile=function(e){for(var t=this._tileReplacementQueue.head;defined(t);)t.state!==QuadtreeTileLoadState$1.START&&e(t),t=t.replacementNext},QuadtreePrimitive.prototype.forEachRenderedTile=function(e){for(var t=this._tilesToRender,i=0,r=t.length;i<r;++i)e(t[i])},QuadtreePrimitive.prototype.updateHeight=function(e,t){var r=this,n={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t,removeFunc:function(){for(var e=r._addHeightCallbacks,t=e.length,i=0;i<t;++i)if(e[i]===n){e.splice(i,1);break}r._removeHeightCallbacks.push(n)}};return r._addHeightCallbacks.push(n),n.removeFunc},QuadtreePrimitive.prototype.update=function(e){defined(this._tileProvider.update)&&this._tileProvider.update(e)},QuadtreePrimitive.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(invalidateAllTiles(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),clearTileLoadQueue(this),this._debug.suspendLodUpdate||this._tileReplacementQueue.markStartOfRenderFrame())},QuadtreePrimitive.prototype.render=function(e){var t=e.passes,i=this._tileProvider;t.render&&(i.beginUpdate(e),selectTilesForRendering(this,e),createRenderCommandsForSelectedTiles(this,e),i.endUpdate(e)),t.pick&&0<this._tilesToRender.length&&i.updateForPick(e)},QuadtreePrimitive.prototype.endFrame=function(e){e.passes.render&&e.mode!==SceneMode$1.MORPHING&&(processTileLoadQueue(this,e),updateHeights(this,e),updateTileLoadProgress(this,e))},QuadtreePrimitive.prototype.isDestroyed=function(){return!1},QuadtreePrimitive.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var centerScratch$5=new Cartographic;function compareDistanceToPoint(e,t){var i=Rectangle.center(e.rectangle,centerScratch$5),r=i.longitude-comparisonPoint.longitude,n=i.latitude-comparisonPoint.latitude,a=(i=Rectangle.center(t.rectangle,centerScratch$5)).longitude-comparisonPoint.longitude,o=i.latitude-comparisonPoint.latitude;return r*r+n*n-(a*a+o*o)}var cameraOriginScratch=new Cartesian3,rootTraversalDetails=[];function selectTilesForRendering(e,t){var i,r=e._debug;if(!r.suspendLodUpdate){e._tilesToRender.length=0;var n,a=e._tileProvider;if(!defined(e._levelZeroTiles)){if(!a.ready)return;var o=a.tilingScheme;e._levelZeroTiles=QuadtreeTile.createLevelZeroTiles(o);var s=e._levelZeroTiles.length;if(rootTraversalDetails.length<s)for(rootTraversalDetails=new Array(s),i=0;i<s;++i)void 0===rootTraversalDetails[i]&&(rootTraversalDetails[i]=new TraversalDetails)}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;var l=e._levelZeroTiles,c=1<l.length?e._occluders:void 0;comparisonPoint=t.camera.positionCartographic,l.sort(compareDistanceToPoint);var u,d=e._addHeightCallbacks,h=e._removeHeightCallbacks,p=t.frameNumber;if(0<d.length||0<h.length){for(i=0,u=l.length;i<u;++i)(n=l[i])._updateCustomData(p,d,h);d.length=0,h.length=0}var m=t.camera;e._cameraPositionCartographic=m.positionCartographic;var f=Matrix4.getTranslation(m.transform,cameraOriginScratch);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(f,e._cameraReferenceFrameOriginCartographic),i=0,u=l.length;i<u;++i)n=l[i],e._tileReplacementQueue.markTileRendered(n),n.renderable?visitIfVisible(e,n,a,t,c,!1,rootTraversalDetails[i]):(queueTileLoad(e,e._tileLoadQueueHigh,n,t),++r.tilesWaitingForChildren);e._lastSelectionFrameNumber=p}}function queueTileLoad(e,t,i,r){i.needsLoading&&(void 0!==e.tileProvider.computeTileLoadPriority&&(i._loadPriority=e.tileProvider.computeTileLoadPriority(i,r)),t.push(i))}function TraversalDetails(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function TraversalQuadDetails(){this.southwest=new TraversalDetails,this.southeast=new TraversalDetails,this.northwest=new TraversalDetails,this.northeast=new TraversalDetails}TraversalQuadDetails.prototype.combine=function(e){var t=this.southwest,i=this.southeast,r=this.northwest,n=this.northeast;e.allAreRenderable=t.allAreRenderable&&i.allAreRenderable&&r.allAreRenderable&&n.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||r.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+i.notYetRenderableCount+r.notYetRenderableCount+n.notYetRenderableCount};for(var traversalQuadsByLevel=new Array(31),i$4=0;i$4<traversalQuadsByLevel.length;++i$4)traversalQuadsByLevel[i$4]=new TraversalQuadDetails;function visitTile$3(e,t,i,r,n){var a=e._debug;++a.tilesVisited,e._tileReplacementQueue.markTileRendered(i),i._updateCustomData(t.frameNumber),i.level>a.maxDepthVisited&&(a.maxDepthVisited=i.level);var o=screenSpaceError(e,t,i)<e.maximumScreenSpaceError,s=i.southwestChild,l=i.southeastChild,c=i.northwestChild,u=i.northeastChild,d=e._lastSelectionFrameNumber,h=i._lastSelectionResultFrame===d?i._lastSelectionResult:TileSelectionResult.NONE,p=e.tileProvider;if(o||r){var m=TileSelectionResult.originalResult(h)===TileSelectionResult.RENDERED,f=TileSelectionResult.originalResult(h)===TileSelectionResult.CULLED||h===TileSelectionResult.NONE,g=i.state===QuadtreeTileLoadState$1.DONE,_=m||f||g;if(_||defined(p.canRenderWithoutLosingDetail)&&(_=p.canRenderWithoutLosingDetail(i)),_)return o&&queueTileLoad(e,e._tileLoadQueueMedium,i,t),addTileToRenderList(e,i),n.allAreRenderable=i.renderable,n.anyWereRenderedLastFrame=h===TileSelectionResult.RENDERED,n.notYetRenderableCount=i.renderable?0:1,i._lastSelectionResultFrame=t.frameNumber,i._lastSelectionResult=TileSelectionResult.RENDERED,void(n.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(i));r=!0,o&&queueTileLoad(e,e._tileLoadQueueHigh,i,t)}if(p.canRefine(i)){if(s.upsampledFromParent&&l.upsampledFromParent&&c.upsampledFromParent&&u.upsampledFromParent)return addTileToRenderList(e,i),queueTileLoad(e,e._tileLoadQueueMedium,i,t),e._tileReplacementQueue.markTileRendered(s),e._tileReplacementQueue.markTileRendered(l),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(u),n.allAreRenderable=i.renderable,n.anyWereRenderedLastFrame=h===TileSelectionResult.RENDERED,n.notYetRenderableCount=i.renderable?0:1,i._lastSelectionResultFrame=t.frameNumber,i._lastSelectionResult=TileSelectionResult.RENDERED,void(n.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(i));i._lastSelectionResultFrame=t.frameNumber,i._lastSelectionResult=TileSelectionResult.REFINED;var y=e._tilesToRender.length,v=e._tileLoadQueueLow.length,C=e._tileLoadQueueMedium.length,S=e._tileLoadQueueHigh.length,x=e._tileToUpdateHeights.length;if(visitVisibleChildrenNearToFar(e,s,l,c,u,t,r,n),y!==e._tilesToRender.length){var T=n.allAreRenderable,b=n.anyWereRenderedLastFrame,E=n.notYetRenderableCount,P=!1;if(!T&&!b){for(var A=e._tilesToRender,w=y;w<A.length;++w)for(var D=A[w];void 0!==D&&D._lastSelectionResult!==TileSelectionResult.KICKED&&D!==i;)D._lastSelectionResult=TileSelectionResult.kick(D._lastSelectionResult),D=D.parent;e._tilesToRender.length=y,e._tileToUpdateHeights.length=x,addTileToRenderList(e,i),i._lastSelectionResult=TileSelectionResult.RENDERED;var M=h===TileSelectionResult.RENDERED;!M&&E>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=v,e._tileLoadQueueMedium.length=C,e._tileLoadQueueHigh.length=S,queueTileLoad(e,e._tileLoadQueueMedium,i,t),n.notYetRenderableCount=i.renderable?0:1,P=!0),n.allAreRenderable=i.renderable,(n.anyWereRenderedLastFrame=M)||e._tileToUpdateHeights.push(i),++a.tilesWaitingForChildren}e.preloadAncestors&&!P&&queueTileLoad(e,e._tileLoadQueueLow,i,t)}}else i._lastSelectionResultFrame=t.frameNumber,i._lastSelectionResult=TileSelectionResult.RENDERED,addTileToRenderList(e,i),queueTileLoad(e,e._tileLoadQueueHigh,i,t),n.allAreRenderable=i.renderable,n.anyWereRenderedLastFrame=h===TileSelectionResult.RENDERED,n.notYetRenderableCount=i.renderable?0:1}function visitVisibleChildrenNearToFar(e,t,i,r,n,a,o,s){var l=a.camera.positionCartographic,c=e._tileProvider,u=e._occluders,d=traversalQuadsByLevel[t.level],h=d.southwest,p=d.southeast,m=d.northwest,f=d.northeast;l.longitude<t.rectangle.east?l.latitude<t.rectangle.north?(visitIfVisible(e,t,c,a,u,o,h),visitIfVisible(e,i,c,a,u,o,p),visitIfVisible(e,r,c,a,u,o,m),visitIfVisible(e,n,c,a,u,o,f)):(visitIfVisible(e,r,c,a,u,o,m),visitIfVisible(e,t,c,a,u,o,h),visitIfVisible(e,n,c,a,u,o,f),visitIfVisible(e,i,c,a,u,o,p)):l.latitude<t.rectangle.north?(visitIfVisible(e,i,c,a,u,o,p),visitIfVisible(e,t,c,a,u,o,h),visitIfVisible(e,n,c,a,u,o,f),visitIfVisible(e,r,c,a,u,o,m)):(visitIfVisible(e,n,c,a,u,o,f),visitIfVisible(e,r,c,a,u,o,m),visitIfVisible(e,i,c,a,u,o,p),visitIfVisible(e,t,c,a,u,o,h)),d.combine(s)}function containsNeededPosition(e,t){var i=t.rectangle;return defined(e._cameraPositionCartographic)&&Rectangle.contains(i,e._cameraPositionCartographic)||defined(e._cameraReferenceFrameOriginCartographic)&&Rectangle.contains(i,e._cameraReferenceFrameOriginCartographic)}function visitIfVisible(e,t,i,r,n,a,o){if(i.computeTileVisibility(t,r,n)!==Visibility$1.NONE)return visitTile$3(e,r,t,a,o);var s,l;++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),o.allAreRenderable=!0,o.anyWereRenderedLastFrame=!1,o.notYetRenderableCount=0,containsNeededPosition(e,t)?(defined(t.data)&&defined(t.data.vertexArray)||queueTileLoad(e,e._tileLoadQueueMedium,t,r),s=e._lastSelectionFrameNumber,(l=t._lastSelectionResultFrame===s?t._lastSelectionResult:TileSelectionResult.NONE)!==TileSelectionResult.CULLED_BUT_NEEDED&&l!==TileSelectionResult.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=TileSelectionResult.CULLED_BUT_NEEDED):(!e.preloadSiblings&&0!==t.level||queueTileLoad(e,e._tileLoadQueueLow,t,r),t._lastSelectionResult=TileSelectionResult.CULLED),t._lastSelectionResultFrame=r.frameNumber}function screenSpaceError(e,t,i){if(t.mode===SceneMode$1.SCENE2D||t.camera.frustum instanceof OrthographicFrustum||t.camera.frustum instanceof OrthographicOffCenterFrustum)return screenSpaceError2D(e,t,i);var r=e._tileProvider.getLevelMaximumGeometricError(i.level),n=i._distance,a=r*t.context.drawingBufferHeight/(n*t.camera.frustum.sseDenominator);return t.fog.enabled&&(a-=CesiumMath.fog(n,t.fog.density)*t.fog.sse),a/=t.pixelRatio}function screenSpaceError2D(e,t,i){var r=t.camera.frustum;defined(r._offCenterFrustum)&&(r=r._offCenterFrustum);var n=t.context,a=n.drawingBufferWidth,o=n.drawingBufferHeight,s=e._tileProvider.getLevelMaximumGeometricError(i.level)/(Math.max(r.top-r.bottom,r.right-r.left)/Math.max(a,o));return t.fog.enabled&&t.mode!==SceneMode$1.SCENE2D&&(s-=CesiumMath.fog(i._distance,t.fog.density)*t.fog.sse),s/=t.pixelRatio}function addTileToRenderList(e,t){e._tilesToRender.push(t)}function processTileLoadQueue(e,t){var i,r,n,a=e._tileLoadQueueHigh,o=e._tileLoadQueueMedium,s=e._tileLoadQueueLow;0===a.length&&0===o.length&&0===s.length||(e._tileReplacementQueue.trimTiles(e.tileCacheSize),i=getTimestamp$1()+e._loadQueueTimeSlice,n=processSinglePriorityLoadQueue(e,t,r=e._tileProvider,i,a,!1),n=processSinglePriorityLoadQueue(e,t,r,i,o,n),processSinglePriorityLoadQueue(e,t,r,i,s,n))}function sortByLoadPriority(e,t){return e._loadPriority-t._loadPriority}function processSinglePriorityLoadQueue(e,t,i,r,n,a){void 0!==i.computeTileLoadPriority&&n.sort(sortByLoadPriority);for(var o=0,s=n.length;o<s&&(getTimestamp$1()<r||!a);++o){var l=n[o];e._tileReplacementQueue.markTileRendered(l),i.loadTile(t,l),a=!0}return a}var scratchRay=new Ray,scratchCartographic$d=new Cartographic,scratchPosition$b=new Cartesian3,scratchArray=[];function updateHeights(e,t){if(e.tileProvider.ready){var i=scratchArray;i.length=0;for(var r=e._tileToUpdateHeights,n=e._tileProvider.terrainProvider,a=getTimestamp$1()+e._updateHeightsTimeSlice,o=t.mode,s=t.mapProjection,l=e.tileProvider.tilingScheme.ellipsoid;0<r.length;){var c=r[0];if(defined(c.data)&&defined(c.data.mesh)){for(var u=c.customData,d=u.length,h=!1,p=e._lastTileIndex;p<d;++p){var m,f,g,_,y=u[p];if(c.level>y.level){defined(y.positionOnEllipsoidSurface)||(y.positionOnEllipsoidSurface=Cartesian3.fromRadians(y.positionCartographic.longitude,y.positionCartographic.latitude,0,l)),o===SceneMode$1.SCENE3D?(m=l.geodeticSurfaceNormal(y.positionOnEllipsoidSurface,scratchRay.direction),defined(l.getSurfaceNormalIntersectionWithZAxis(y.positionOnEllipsoidSurface,11500,scratchRay.origin))||(defined(c.data.tileBoundingRegion)&&(f=c.data.tileBoundingRegion.minimumHeight),g=Math.min(defaultValue(f,0),-11500),_=Cartesian3.multiplyByScalar(m,Math.abs(g)+1,scratchPosition$b),Cartesian3.subtract(y.positionOnEllipsoidSurface,_,scratchRay.origin))):(Cartographic.clone(y.positionCartographic,scratchCartographic$d),scratchCartographic$d.height=-11500,s.project(scratchCartographic$d,scratchPosition$b),Cartesian3.fromElements(scratchPosition$b.z,scratchPosition$b.x,scratchPosition$b.y,scratchPosition$b),Cartesian3.clone(scratchPosition$b,scratchRay.origin),Cartesian3.clone(Cartesian3.UNIT_X,scratchRay.direction));var v=c.data.pick(scratchRay,o,s,!1,scratchPosition$b);defined(v)&&(y.callback(v),y.level=c.level)}else if(c.level===y.level){for(var C,S=c.children,x=S.length,T=0;T<x&&(C=S[T],!Rectangle.contains(C.rectangle,y.positionCartographic));++T);var b=n.getTileDataAvailable(C.x,C.y,C.level),E=c.parent;(defined(b)&&!b||defined(E)&&defined(E.data)&&defined(E.data.terrainData)&&!E.data.terrainData.isChildAvailable(E.x,E.y,C.x,C.y))&&y.removeFunc()}if(getTimestamp$1()>=a){h=!0;break}}if(h){e._lastTileIndex=p;break}e._lastTileIndex=0,r.shift()}else{var P=c._lastSelectionResultFrame===e._lastSelectionFrameNumber?c._lastSelectionResult:TileSelectionResult.NONE;P!==TileSelectionResult.RENDERED&&P!==TileSelectionResult.CULLED_BUT_NEEDED||i.push(c),r.shift(),e._lastTileIndex=0}}for(p=0;p<i.length;p++)r.push(i[p])}}function createRenderCommandsForSelectedTiles(e,t){for(var i=e._tileProvider,r=e._tilesToRender,n=0,a=r.length;n<a;++n){var o=r[n];i.showTileThisFrame(o,t)}}function Globe(e){var t=new EllipsoidTerrainProvider({ellipsoid:e=defaultValue(e,Ellipsoid.WGS84)}),i=new ImageryLayerCollection;this._ellipsoid=e,this._imageryLayerCollection=i,this._surfaceShaderSet=new GlobeSurfaceShaderSet,this._material=void 0,this._surface=new QuadtreePrimitive({tileProvider:new GlobeSurfaceTileProvider({terrainProvider:t,imageryLayers:i,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new Event,this._undergroundColor=Color.clone(Color.BLACK),this._undergroundColorAlphaByDistance=new NearFarScalar(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new GlobeTranslucency,makeShadersDirty(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Resource({url:buildModuleUrl("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=ShadowMode$1.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0}function makeShadersWaJue(e){var t=[],i=defined(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),r=[GroundAtmosphere];!defined(e._material)||i&&!e._terrainProvider.requestVertexNormals?e._surface._tileProvider.materialUniformMap=void 0:(r.push(e._material.shaderSource),t.push("WAJUE"),e._surface._tileProvider.materialUniformMap=e._material._uniforms),r.push(GlobeFS),e._surfaceShaderSet.baseVertexShaderSource=new ShaderSource({sources:[GroundAtmosphere,GlobeVS],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new ShaderSource({sources:r,defines:t}),e._surfaceShaderSet.material=e._material}function makeShadersDirty(e){var t=[],i=defined(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),r=[GroundAtmosphere];!defined(e._material)||i&&!e._terrainProvider.requestVertexNormals?e._surface._tileProvider.materialUniformMap=void 0:(r.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms),r.push(GlobeFS),e._surfaceShaderSet.baseVertexShaderSource=new ShaderSource({sources:[GroundAtmosphere,GlobeVS],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new ShaderSource({sources:r,defines:t}),e._surfaceShaderSet.material=e._material}function createComparePickTileFunction(i){return function(e,t){return BoundingSphere.distanceSquaredTo(e.pickBoundingSphere,i)-BoundingSphere.distanceSquaredTo(t.pickBoundingSphere,i)}}Object.defineProperties(Globe.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return!defined(this._surface)||this._surface.tileProvider.ready&&0===this._surface._tileLoadQueueHigh.length&&0===this._surface._tileLoadQueueMedium.length&&0===this._surface._tileLoadQueueLow.length}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){defined(e)||(e=Rectangle.clone(Rectangle.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),defined(this._material)&&makeShadersDirty(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&((this._material=e)&&"WaJue"==e.type?makeShadersWaJue:makeShadersDirty)(this)}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=Color.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=NearFarScalar.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});var scratchArray$1=[],scratchSphereIntersectionResult={start:0,stop:0};Globe.prototype.pickWorldCoordinates=function(e,t,i,r){i=defaultValue(i,!0);var n=t.mode,a=t.mapProjection,o=scratchArray$1;o.length=0;for(var s,l,c=this._surface._tilesToRender,u=c.length,d=0;d<u;++d){var h=(s=c[d]).data;if(defined(h)){var p=h.pickBoundingSphere;if(n!==SceneMode$1.SCENE3D)h.pickBoundingSphere=p=BoundingSphere.fromRectangleWithHeights2D(s.rectangle,a,h.tileBoundingRegion.minimumHeight,h.tileBoundingRegion.maximumHeight,p),Cartesian3.fromElements(p.center.z,p.center.x,p.center.y,p.center);else{if(!defined(h.renderedMesh))continue;BoundingSphere.clone(h.renderedMesh.boundingSphere3D,p)}defined(IntersectionTests.raySphere(e,p,scratchSphereIntersectionResult))&&o.push(h)}}for(o.sort(createComparePickTileFunction(e.origin)),u=o.length,d=0;d<u&&!defined(l=o[d].pick(e,t.mode,t.mapProjection,i,r));++d);return l};var cartoScratch$2=new Cartographic;Globe.prototype.pick=function(e,t,i){var r;return defined(i=this.pickWorldCoordinates(e,t,!0,i))&&t.mode!==SceneMode$1.SCENE3D&&(i=Cartesian3.fromElements(i.y,i.z,i.x,i),r=t.mapProjection.unproject(i,cartoScratch$2),i=t.globe.ellipsoid.cartographicToCartesian(r,i)),i};var scratchGetHeightCartesian=new Cartesian3,scratchGetHeightIntersection=new Cartesian3,scratchGetHeightCartographic=new Cartographic,scratchGetHeightRay=new Ray;function tileIfContainsCartographic(e,t){return defined(e)&&Rectangle.contains(e.rectangle,t)?e:void 0}Globe.prototype.getHeight=function(e){var t=this._surface._levelZeroTiles;if(defined(t)){for(var i,r=t.length,n=0;n<r&&(i=t[n],!Rectangle.contains(i.rectangle,e));++n);if(!(r<=n)){for(var a=i;defined(i);)defined(i=tileIfContainsCartographic(i._southwestChild,e)||tileIfContainsCartographic(i._southeastChild,e)||tileIfContainsCartographic(i._northwestChild,e)||i._northeastChild)&&defined(i.data)&&defined(i.data.renderedMesh)&&(a=i);if(defined(i=a)&&defined(i.data)&&defined(i.data.renderedMesh)){var o,s,l,c=this._surface._tileProvider.tilingScheme.ellipsoid,u=Cartesian3.fromRadians(e.longitude,e.latitude,0,c,scratchGetHeightCartesian),d=scratchGetHeightRay,h=c.geodeticSurfaceNormal(u,d.direction);defined(c.getSurfaceNormalIntersectionWithZAxis(u,11500,d.origin))||(defined(i.data.tileBoundingRegion)&&(o=i.data.tileBoundingRegion.minimumHeight),s=Math.min(defaultValue(o,0),-11500),l=Cartesian3.multiplyByScalar(h,Math.abs(s)+1,scratchGetHeightIntersection),Cartesian3.subtract(u,l,d.origin));var p=i.data.pick(d,void 0,void 0,!1,scratchGetHeightIntersection);if(defined(p))return c.cartesianToCartographic(p,scratchGetHeightCartographic).height}}}},Globe.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)},Globe.prototype.beginFrame=function(t){var e,i,r,n=this._surface,a=n.tileProvider,o=this.terrainProvider,s=this.showWaterEffect&&o.ready&&o.hasWaterMask;s&&this._oceanNormalMapResourceDirty&&(this._oceanNormalMapResourceDirty=!1,e=this._oceanNormalMapResource,defined(i=e.url)?(r=this,when(e.fetchImage(),function(e){i===r._oceanNormalMapResource.url&&(r._oceanNormalMap=r._oceanNormalMap&&r._oceanNormalMap.destroy(),r._oceanNormalMap=new Texture({context:t.context,source:e}))})):this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy());var l=t.passes,c=t.mode;l.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,n.maximumScreenSpaceError=this.maximumScreenSpaceError,n.tileCacheSize=this.tileCacheSize,n.loadingDescendantLimit=this.loadingDescendantLimit,n.preloadAncestors=this.preloadAncestors,n.preloadSiblings=this.preloadSiblings,a.terrainProvider=this.terrainProvider,a.lightingFadeOutDistance=this.lightingFadeOutDistance,a.lightingFadeInDistance=this.lightingFadeInDistance,a.nightFadeOutDistance=this.nightFadeOutDistance,a.nightFadeInDistance=this.nightFadeInDistance,a.zoomedOutOceanSpecularIntensity=c===SceneMode$1.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,a.hasWaterMask=s,a.oceanNormalMap=this._oceanNormalMap,a.enableLighting=this.enableLighting,a.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,a.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,a.showGroundAtmosphere=this.showGroundAtmosphere,a.shadows=this.shadows,a.hueShift=this.atmosphereHueShift,a.saturationShift=this.atmosphereSaturationShift,a.brightnessShift=this.atmosphereBrightnessShift,a.fillHighlightColor=this.fillHighlightColor,a.showSkirts=this.showSkirts,a.backFaceCulling=this.backFaceCulling,a.undergroundColor=this._undergroundColor,a.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.beginFrame(t))},Globe.prototype.render=function(e){this.show&&(defined(this._material)&&this._material.update(e.context),this._surface.render(e))},Globe.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)},Globe.prototype.isDestroyed=function(){return!1},Globe.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),destroyObject(this)};var PassThrough="uniform sampler2D colorTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(colorTexture, v_textureCoordinates);\n}\n",PassThroughDepth="uniform highp sampler2D u_depthTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = czm_packDepth(texture2D(u_depthTexture, v_textureCoordinates).r);\n}\n";function GlobeDepth(){this._globeColorTexture=void 0,this._primitiveColorTexture=void 0,this._depthStencilTexture=void 0,this._globeDepthTexture=void 0,this._tempGlobeDepthTexture=void 0,this._tempCopyDepthTexture=void 0,this._globeColorFramebuffer=void 0,this._primitiveColorFramebuffer=void 0,this._copyDepthFramebuffer=void 0,this._tempCopyDepthFramebuffer=void 0,this._updateDepthFramebuffer=void 0,this._clearGlobeColorCommand=void 0,this._clearPrimitiveColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._mergeColorCommand=void 0,this._viewport=new BoundingRectangle,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useLogDepth=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0,this._debugGlobeDepthViewportCommand=void 0}function executeDebugGlobeDepth(e,t,i,r){var n;defined(e._debugGlobeDepthViewportCommand)&&r===e._useLogDepth||(n=new ShaderSource({defines:[r?"LOG_DEPTH":""],sources:["uniform highp sampler2D u_depthTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n float z_window = czm_unpackDepth(texture2D(u_depthTexture, v_textureCoordinates));\n z_window = czm_reverseLogDepth(z_window); \n float n_range = czm_depthRange.near;\n float f_range = czm_depthRange.far;\n float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n"]}),e._debugGlobeDepthViewportCommand=t.createViewportQuadCommand(n,{uniformMap:{u_depthTexture:function(){return e._globeDepthTexture}},owner:e}),e._useLogDepth=r),e._debugGlobeDepthViewportCommand.execute(t,i)}function destroyTextures(e){e._globeColorTexture=e._globeColorTexture&&!e._globeColorTexture.isDestroyed()&&e._globeColorTexture.destroy(),e._depthStencilTexture=e._depthStencilTexture&&!e._depthStencilTexture.isDestroyed()&&e._depthStencilTexture.destroy(),e._globeDepthTexture=e._globeDepthTexture&&!e._globeDepthTexture.isDestroyed()&&e._globeDepthTexture.destroy()}function destroyFramebuffers$1(e){e._globeColorFramebuffer=e._globeColorFramebuffer&&!e._globeColorFramebuffer.isDestroyed()&&e._globeColorFramebuffer.destroy(),e._copyDepthFramebuffer=e._copyDepthFramebuffer&&!e._copyDepthFramebuffer.isDestroyed()&&e._copyDepthFramebuffer.destroy()}function destroyUpdateDepthResources(e){e._tempCopyDepthFramebuffer=e._tempCopyDepthFramebuffer&&!e._tempCopyDepthFramebuffer.isDestroyed()&&e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer=e._updateDepthFramebuffer&&!e._updateDepthFramebuffer.isDestroyed()&&e._updateDepthFramebuffer.destroy(),e._tempGlobeDepthTexture=e._tempGlobeDepthTexture&&!e._tempGlobeDepthTexture.isDestroyed()&&e._tempGlobeDepthTexture.destroy()}function createUpdateDepthResources(e,t,i,r,n){e._tempGlobeDepthTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),e._tempCopyDepthFramebuffer=new Framebuffer({context:t,colorTextures:[e._tempGlobeDepthTexture],destroyAttachments:!1}),e._updateDepthFramebuffer=new Framebuffer({context:t,colorTextures:[e._globeDepthTexture],depthStencilTexture:n.framebuffer.depthStencilTexture,destroyAttachments:!1})}function createTextures$1(e,t,i,r,n){var a=n?t.halfFloatingPointTexture?PixelDatatype$1.HALF_FLOAT:PixelDatatype$1.FLOAT:PixelDatatype$1.UNSIGNED_BYTE;e._globeColorTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:a,sampler:Sampler.NEAREST}),e._depthStencilTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.DEPTH_STENCIL,pixelDatatype:PixelDatatype$1.UNSIGNED_INT_24_8}),e._globeDepthTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST})}function createFramebuffers$1(e,t){e._globeColorFramebuffer=new Framebuffer({context:t,colorTextures:[e._globeColorTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._copyDepthFramebuffer=new Framebuffer({context:t,colorTextures:[e._globeDepthTexture],destroyAttachments:!1})}function createPrimitiveFramebuffer(e,t,i,r,n){var a=n?t.halfFloatingPointTexture?PixelDatatype$1.HALF_FLOAT:PixelDatatype$1.FLOAT:PixelDatatype$1.UNSIGNED_BYTE;e._primitiveColorTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:a,sampler:Sampler.NEAREST}),e._primitiveColorFramebuffer=new Framebuffer({context:t,colorTextures:[e._primitiveColorTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1})}function destroyPrimitiveFramebuffer(e){e._primitiveColorTexture=e._primitiveColorTexture&&!e._primitiveColorTexture.isDestroyed()&&e._primitiveColorTexture.destroy(),e._primitiveColorFramebuffer=e._primitiveColorFramebuffer&&!e._primitiveColorFramebuffer.isDestroyed()&&e._primitiveColorFramebuffer.destroy()}function updateFramebuffers(e,t,i,r,n,a){var o=e._globeColorTexture,s=!defined(o)||o.width!==i||o.height!==r||n!==e._useHdr;s&&(destroyTextures(e),destroyFramebuffers$1(e),createTextures$1(e,t,i,r,n),createFramebuffers$1(e,t)),!s&&a===e._clearGlobeDepth||(destroyPrimitiveFramebuffer(e),a&&createPrimitiveFramebuffer(e,t,i,r,n))}function updateCopyCommands(e,t,i,r,n){e._viewport.width=i,e._viewport.height=r;var a=!BoundingRectangle.equals(e._viewport,n.viewport),o=a!==e._useScissorTest;e._useScissorTest=a,BoundingRectangle.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=BoundingRectangle.clone(n.viewport,e._scissorRectangle),o=!0),defined(e._rs)&&BoundingRectangle.equals(e._viewport,e._rs.viewport)&&!o||(e._rs=RenderState.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=RenderState.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:BlendingState$1.ALPHA_BLEND}),e._rsUpdate=RenderState.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:StencilFunction$1.EQUAL,frontOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.KEEP,zPass:StencilOperation$1.KEEP},backFunction:StencilFunction$1.NEVER,reference:StencilConstants$1.CESIUM_3D_TILE_MASK,mask:StencilConstants$1.CESIUM_3D_TILE_MASK}})),defined(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(PassThroughDepth,{uniformMap:{u_depthTexture:function(){return e._depthStencilTexture}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer,e._copyDepthCommand.renderState=e._rs,defined(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(PassThrough,{uniformMap:{colorTexture:function(){return e._globeColorTexture}},owner:e})),e._copyColorCommand.renderState=e._rs,defined(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(PassThroughDepth,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer,e._tempCopyDepthCommand.renderState=e._rs,defined(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(PassThrough,{uniformMap:{colorTexture:function(){return e._tempGlobeDepthTexture}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer,e._updateDepthCommand.renderState=e._rsUpdate,defined(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ClearCommand({color:new Color(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e._globeColorFramebuffer,defined(e._clearPrimitiveColorCommand)||(e._clearPrimitiveColorCommand=new ClearCommand({color:new Color(0,0,0,0),stencil:0,owner:e})),e._clearPrimitiveColorCommand.framebuffer=e._primitiveColorFramebuffer,defined(e._mergeColorCommand)||(e._mergeColorCommand=t.createViewportQuadCommand(PassThrough,{uniformMap:{colorTexture:function(){return e._primitiveColorTexture}},owner:e})),e._mergeColorCommand.framebuffer=e._globeColorFramebuffer,e._mergeColorCommand.renderState=e._rsBlend}function GlobeTranslucencyFramebuffer(){this._colorTexture=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._framebuffer=void 0,this._packedDepthTexture=void 0,this._packedDepthFramebuffer=void 0,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new BoundingRectangle,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}function destroyResources(e){e._colorTexture=e._colorTexture&&!e._colorTexture.isDestroyed()&&e._colorTexture.destroy(),e._depthStencilTexture=e._depthStencilTexture&&!e._depthStencilTexture.isDestroyed()&&e._depthStencilTexture.destroy(),e._depthStencilRenderbuffer=e._depthStencilRenderbuffer&&!e._depthStencilRenderbuffer.isDestroyed()&&e._depthStencilRenderbuffer.destroy(),e._framebuffer=e._framebuffer&&!e._framebuffer.isDestroyed()&&e._framebuffer.destroy(),e._packedDepthTexture=e._packedDepthTexture&&!e._packedDepthTexture.isDestroyed()&&e._packedDepthTexture.destroy(),e._packedDepthFramebuffer=e._packedDepthFramebuffer&&!e._packedDepthFramebuffer.isDestroyed()&&e._packedDepthFramebuffer.destroy()}function createResources$5(e,t,i,r,n){var a=n?t.halfFloatingPointTexture?PixelDatatype$1.HALF_FLOAT:PixelDatatype$1.FLOAT:PixelDatatype$1.UNSIGNED_BYTE;e._colorTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:a,sampler:Sampler.NEAREST}),t.depthTexture?e._depthStencilTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.DEPTH_STENCIL,pixelDatatype:PixelDatatype$1.UNSIGNED_INT_24_8}):e._depthStencilRenderbuffer=new Renderbuffer({context:t,width:i,height:r,format:RenderbufferFormat$1.DEPTH_STENCIL}),e._framebuffer=new Framebuffer({context:t,colorTextures:[e._colorTexture],depthStencilTexture:e._depthStencilTexture,depthStencilRenderbuffer:e._depthStencilRenderbuffer,destroyAttachments:!1}),e._packedDepthTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),e._packedDepthFramebuffer=new Framebuffer({context:t,colorTextures:[e._packedDepthTexture],destroyAttachments:!1})}function updateResources(e,t,i,r,n){var a=e._colorTexture;defined(a)&&a.width===i&&a.height===r&&n===e._useHdr||(destroyResources(e),createResources$5(e,t,i,r,n))}function updateCommands(e,t,i,r,n){e._viewport.width=i,e._viewport.height=r;var a=!BoundingRectangle.equals(e._viewport,n.viewport),o=a!==e._useScissorTest;e._useScissorTest=a,BoundingRectangle.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=BoundingRectangle.clone(n.viewport,e._scissorRectangle),o=!0),defined(e._renderState)&&BoundingRectangle.equals(e._viewport,e._renderState.viewport)&&!o||(e._renderState=RenderState.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),defined(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(PassThroughDepth,{uniformMap:{u_depthTexture:function(){return e._depthStencilTexture}},owner:e})),defined(e._clearCommand)||(e._clearCommand=new ClearCommand({color:new Color(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e._framebuffer,e._clearCommand.renderState=e._renderState}Object.defineProperties(GlobeDepth.prototype,{framebuffer:{get:function(){return this._globeColorFramebuffer}},primitiveFramebuffer:{get:function(){return this._primitiveColorFramebuffer}}}),GlobeDepth.prototype.executeDebugGlobeDepth=function(e,t,i){executeDebugGlobeDepth(this,e,t,i)},GlobeDepth.prototype.update=function(e,t,i,r,n){var a=i.width,o=i.height;updateFramebuffers(this,e,a,o,r,n),updateCopyCommands(this,e,a,o,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=r,this._clearGlobeDepth=n},GlobeDepth.prototype.executeCopyDepth=function(e,t){defined(this._copyDepthCommand)&&(this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._globeDepthTexture)},GlobeDepth.prototype.executeUpdateDepth=function(e,t,i){var r,n,a=t.framebuffer.depthStencilTexture;i||a!==this._depthStencilTexture?defined(this._updateDepthCommand)&&(defined(this._updateDepthFramebuffer)&&this._updateDepthFramebuffer.depthStencilTexture===a&&this._updateDepthFramebuffer.getColorTexture(0)===this._globeDepthTexture||(r=this._globeDepthTexture.width,n=this._globeDepthTexture.height,destroyUpdateDepthResources(this),createUpdateDepthResources(this,e,r,n,t),updateCopyCommands(this,e,r,n,t)),this._tempCopyDepthTexture=a,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)):defined(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)},GlobeDepth.prototype.executeCopyColor=function(e,t){defined(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)},GlobeDepth.prototype.executeMergeColor=function(e,t){defined(this._mergeColorCommand)&&this._mergeColorCommand.execute(e,t)},GlobeDepth.prototype.clear=function(e,t,i){var r=this._clearGlobeColorCommand;defined(r)&&(Color.clone(i,r.color),r.execute(e,t)),defined(r=this._clearPrimitiveColorCommand)&&defined(this._primitiveColorFramebuffer)&&r.execute(e,t)},GlobeDepth.prototype.isDestroyed=function(){return!1},GlobeDepth.prototype.destroy=function(){return destroyTextures(this),destroyFramebuffers$1(this),destroyPrimitiveFramebuffer(this),destroyUpdateDepthResources(this),defined(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),defined(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),defined(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),defined(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),defined(this._mergeColorCommand)&&(this._mergeColorCommand.shaderProgram=this._mergeColorCommand.shaderProgram.destroy()),defined(this._debugGlobeDepthViewportCommand)&&(this._debugGlobeDepthViewportCommand.shaderProgram=this._debugGlobeDepthViewportCommand.shaderProgram.destroy()),destroyObject(this)},Object.defineProperties(GlobeTranslucencyFramebuffer.prototype,{classificationTexture:{get:function(){return this._colorTexture}},classificationFramebuffer:{get:function(){return this._framebuffer}}}),GlobeTranslucencyFramebuffer.prototype.updateAndClear=function(e,t,i,r){var n=t.width,a=t.height;updateResources(this,i,n,a,e),updateCommands(this,i,n,a,r),this._useHdr=e},GlobeTranslucencyFramebuffer.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)},GlobeTranslucencyFramebuffer.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this._packedDepthTexture},GlobeTranslucencyFramebuffer.prototype.isDestroyed=function(){return!1},GlobeTranslucencyFramebuffer.prototype.destroy=function(){return destroyResources(this),destroyObject(this)};var DerivedCommandType={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},derivedCommandsMaximumLength=DerivedCommandType.DERIVED_COMMANDS_MAXIMUM_LENGTH,DerivedCommandNames=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function GlobeTranslucencyState(){this._frontFaceAlphaByDistance=new NearFarScalar(0,1,0,1),this._backFaceAlphaByDistance=new NearFarScalar(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=Rectangle.clone(Rectangle.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(derivedCommandsMaximumLength),this._derivedBlendCommandTypes=new Array(derivedCommandsMaximumLength),this._derivedPickCommandTypes=new Array(derivedCommandsMaximumLength),this._derivedCommandTypesToUpdate=new Array(derivedCommandsMaximumLength),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}function updateAlphaByDistance(e,t,i,r){return e?defined(i)?(NearFarScalar.clone(i,r),r.nearValue*=t,r.farValue*=t):(r.nearValue=t,r.farValue=t):(r.nearValue=1,r.farValue=1),r}function isFaceTranslucent(e,t,i){return e&&(i.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function isSunVisibleThroughGlobe(e,t){var i=e._frontFaceTranslucent,r=e._backFaceTranslucent;return i&&(t.cameraUnderground||r)}function isEnvironmentVisible(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function useDepthPlane(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function requiresManualDepthTest(e,t,i){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!i.depthTestAgainstTerrain&&t.mode!==SceneMode$1.SCENE2D&&t.context.depthTexture}function getNumberOfTextureUniforms(e){var t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function gatherDerivedCommandRequirements(e,t){e._derivedCommandsLength=getDerivedCommandTypes(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=getDerivedCommandTypes(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=getDerivedCommandTypes(e,t,!1,!0,e._derivedPickCommandTypes);for(var i=0,r=0;r<e._derivedCommandsLength;++r)i|=1<<e._derivedCommandTypes[r];for(r=0;r<e._derivedBlendCommandsLength;++r)i|=1<<e._derivedBlendCommandTypes[r];for(r=0;r<e._derivedPickCommandsLength;++r)i|=1<<e._derivedPickCommandTypes[r];var n=0;for(r=0;r<derivedCommandsMaximumLength;++r)0<(i&1<<r)&&(e._derivedCommandTypesToUpdate[n++]=r);e._derivedCommandsToUpdateLength=n;var a=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=a,!defined(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=createDerivedCommandPacks())}function getDerivedCommandTypes(e,t,i,r,n){var a=0,o=e._frontFaceTranslucent,s=e._backFaceTranslucent;if(!o)return a;var l=t.cameraUnderground,c=e._requiresManualDepthTest,u=r?DerivedCommandType.PICK_FRONT_FACE:c?DerivedCommandType.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:DerivedCommandType.TRANSLUCENT_FRONT_FACE,d=r?DerivedCommandType.PICK_BACK_FACE:c?DerivedCommandType.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:DerivedCommandType.TRANSLUCENT_BACK_FACE;return t.mode===SceneMode$1.SCENE2D?(n[a++]=DerivedCommandType.DEPTH_ONLY_FRONT_FACE,n[a++]=u):s?(i||(n[a++]=DerivedCommandType.DEPTH_ONLY_FRONT_AND_BACK_FACE),l?(n[a++]=u,n[a++]=d):(n[a++]=d,n[a++]=u)):l?(i||(n[a++]=DerivedCommandType.DEPTH_ONLY_BACK_FACE),n[a++]=DerivedCommandType.OPAQUE_FRONT_FACE,n[a++]=d):(i||(n[a++]=DerivedCommandType.DEPTH_ONLY_FRONT_FACE),n[a++]=DerivedCommandType.OPAQUE_BACK_FACE,n[a++]=u),a}function removeDefine(e,t){var i=e.indexOf(t);-1<i&&e.splice(i,1)}function hasDefine(e,t){return-1<e.indexOf(t)}function getOpaqueFrontFaceShaderProgram(e,t){removeDefine(e.defines,"TRANSLUCENT"),removeDefine(t.defines,"TRANSLUCENT")}function getOpaqueBackFaceShaderProgram(e,t){removeDefine(e.defines,"GROUND_ATMOSPHERE"),removeDefine(t.defines,"GROUND_ATMOSPHERE"),removeDefine(e.defines,"FOG"),removeDefine(t.defines,"FOG"),removeDefine(e.defines,"TRANSLUCENT"),removeDefine(t.defines,"TRANSLUCENT")}function getDepthOnlyShaderProgram$1(e,t){hasDefine(t.defines,"TILE_LIMIT_RECTANGLE")||hasDefine(t.defines,"ENABLE_CLIPPING_PLANES")||(t.sources=["void main() \n{ \n gl_FragColor = vec4(1.0); \n} \n"])}function getTranslucentShaderProgram(e,t){for(var i=t.sources,r=i.length,n=0;n<r;++n)i[n]=ShaderSource.replaceMain(i[n],"czm_globe_translucency_main");i.push("\n\nuniform sampler2D u_classificationTexture; \nvoid main() \n{ \n vec2 st = gl_FragCoord.xy / czm_viewport.zw; \n#ifdef MANUAL_DEPTH_TEST \n float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, st)); \n if (logDepthOrDepth != 0.0) \n { \n vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); \n float depthEC = eyeCoordinate.z / eyeCoordinate.w; \n if (v_positionEC.z < depthEC) \n { \n discard; \n } \n } \n#endif \n czm_globe_translucency_main(); \n vec4 classificationColor = texture2D(u_classificationTexture, st); \n if (classificationColor.a > 0.0) \n { \n // Reverse premultiplication process to get the correct composited result of the classification primitives \n classificationColor.rgb /= classificationColor.a; \n } \n gl_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + gl_FragColor * (1.0 - classificationColor.a); \n} \n")}function getTranslucentBackFaceShaderProgram(e,t){getTranslucentShaderProgram(e,t),removeDefine(e.defines,"GROUND_ATMOSPHERE"),removeDefine(t.defines,"GROUND_ATMOSPHERE"),removeDefine(e.defines,"FOG"),removeDefine(t.defines,"FOG")}function getTranslucentFrontFaceManualDepthTestShaderProgram(e,t){getTranslucentShaderProgram(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function getTranslucentBackFaceManualDepthTestShaderProgram(e,t){getTranslucentBackFaceShaderProgram(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function getPickShaderProgram$1(e,t){t.sources=["uniform sampler2D u_classificationTexture; \nvoid main() \n{ \n vec2 st = gl_FragCoord.xy / czm_viewport.zw; \n vec4 pickColor = texture2D(u_classificationTexture, st); \n if (pickColor == vec4(0.0)) \n { \n discard; \n } \n gl_FragColor = pickColor; \n} \n"]}function getDerivedShaderProgram(e,t,i,r,n,a){if(!defined(n))return t;if(!r&&defined(i))return i;var o,s,l,c=e.shaderCache.getDerivedShaderProgram(t,a);return defined(c)||(o=t._attributeLocations,s=t.vertexShaderSource.clone(),l=t.fragmentShaderSource.clone(),s.defines=defined(s.defines)?s.defines.slice(0):[],l.defines=defined(l.defines)?l.defines.slice(0):[],n(s,l),c=e.shaderCache.createDerivedShaderProgram(t,a,{vertexShaderSource:s,fragmentShaderSource:l,attributeLocations:o})),c}function getOpaqueFrontFaceRenderState(e){e.cull.face=CullFace$1.BACK,e.cull.enabled=!0}function getOpaqueBackFaceRenderState(e){e.cull.face=CullFace$1.FRONT,e.cull.enabled=!0}function getDepthOnlyFrontFaceRenderState(e){e.cull.face=CullFace$1.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function getDepthOnlyBackFaceRenderState(e){e.cull.face=CullFace$1.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function getDepthOnlyFrontAndBackFaceRenderState(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function getTranslucentFrontFaceRenderState(e){e.cull.face=CullFace$1.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=BlendingState$1.ALPHA_BLEND}function getTranslucentBackFaceRenderState(e){e.cull.face=CullFace$1.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=BlendingState$1.ALPHA_BLEND}function getPickFrontFaceRenderState(e){e.cull.face=CullFace$1.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function getPickBackFaceRenderState(e){e.cull.face=CullFace$1.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function getDerivedRenderState(e,t,i,r,n){if(!defined(r))return e;if(!i&&defined(t))return t;var a,o=n[e.id];return defined(o)||(r(a=RenderState.getState(e)),o=RenderState.fromCache(a),n[e.id]=o),o}function getTranslucencyUniformMap(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function getDerivedUniformMap(e,t,i,r,n){return defined(n)?!r&&defined(i)?i:combine(t,n(e),!1):t}function DerivedCommandPack(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function createDerivedCommandPacks(){return[new DerivedCommandPack({pass:Pass$1.GLOBE,pickOnly:!1,getShaderProgramFunction:getOpaqueFrontFaceShaderProgram,getRenderStateFunction:getOpaqueFrontFaceRenderState,getUniformMapFunction:void 0}),new DerivedCommandPack({pass:Pass$1.GLOBE,pickOnly:!1,getShaderProgramFunction:getOpaqueBackFaceShaderProgram,getRenderStateFunction:getOpaqueBackFaceRenderState,getUniformMapFunction:void 0}),new DerivedCommandPack({pass:Pass$1.GLOBE,pickOnly:!1,getShaderProgramFunction:getDepthOnlyShaderProgram$1,getRenderStateFunction:getDepthOnlyFrontFaceRenderState,getUniformMapFunction:void 0}),new DerivedCommandPack({pass:Pass$1.GLOBE,pickOnly:!1,getShaderProgramFunction:getDepthOnlyShaderProgram$1,getRenderStateFunction:getDepthOnlyBackFaceRenderState,getUniformMapFunction:void 0}),new DerivedCommandPack({pass:Pass$1.GLOBE,pickOnly:!1,getShaderProgramFunction:getDepthOnlyShaderProgram$1,getRenderStateFunction:getDepthOnlyFrontAndBackFaceRenderState,getUniformMapFunction:void 0}),new DerivedCommandPack({pass:Pass$1.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:getTranslucentShaderProgram,getRenderStateFunction:getTranslucentFrontFaceRenderState,getUniformMapFunction:getTranslucencyUniformMap}),new DerivedCommandPack({pass:Pass$1.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:getTranslucentBackFaceShaderProgram,getRenderStateFunction:getTranslucentBackFaceRenderState,getUniformMapFunction:getTranslucencyUniformMap}),new DerivedCommandPack({pass:Pass$1.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:getTranslucentFrontFaceManualDepthTestShaderProgram,getRenderStateFunction:getTranslucentFrontFaceRenderState,getUniformMapFunction:getTranslucencyUniformMap}),new DerivedCommandPack({pass:Pass$1.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:getTranslucentBackFaceManualDepthTestShaderProgram,getRenderStateFunction:getTranslucentBackFaceRenderState,getUniformMapFunction:getTranslucencyUniformMap}),new DerivedCommandPack({pass:Pass$1.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:getPickShaderProgram$1,getRenderStateFunction:getPickFrontFaceRenderState,getUniformMapFunction:getTranslucencyUniformMap}),new DerivedCommandPack({pass:Pass$1.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:getPickShaderProgram$1,getRenderStateFunction:getPickBackFaceRenderState,getUniformMapFunction:getTranslucencyUniformMap})]}Object.defineProperties(GlobeTranslucencyState.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}}),GlobeTranslucencyState.prototype.update=function(e){var t=e.globe;if(!defined(t)||!t.show)return this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,void(this._useDepthPlane=!1);this._frontFaceAlphaByDistance=updateAlphaByDistance(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=updateAlphaByDistance(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=isFaceTranslucent(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=isFaceTranslucent(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=requiresManualDepthTest(this,e,t),this._sunVisibleThroughGlobe=isSunVisibleThroughGlobe(this,e),this._environmentVisible=isEnvironmentVisible(this,e),this._useDepthPlane=useDepthPlane(this,e),this._numberOfTextureUniforms=getNumberOfTextureUniforms(this),this._rectangle=Rectangle.clone(t.translucency.rectangle,this._rectangle),gatherDerivedCommandRequirements(this,e)};var derivedCommandNames=new Array(derivedCommandsMaximumLength),derivedCommandPacks=new Array(derivedCommandsMaximumLength);function updateDerivedCommands(e,t,i,r,n,a,o){var s=t.derivedCommands.globeTranslucency,l=e._derivedCommandsDirty;if(t.dirty||!defined(s)||l){t.dirty=!1,defined(s)||(s={},t.derivedCommands.globeTranslucency=s);var c=o.frameNumber,u=defaultValue(s.uniformMapDirtyFrame,0),d=defaultValue(s.shaderProgramDirtyFrame,0),h=defaultValue(s.renderStateDirtyFrame,0),p=s.uniformMap!==t.uniformMap,m=s.shaderProgramId!==t.shaderProgram.id,f=s.renderStateId!==t.renderState.id;p&&(s.uniformMapDirtyFrame=c),m&&(s.shaderProgramDirtyFrame=c),f&&(s.renderStateDirtyFrame=c),s.uniformMap=t.uniformMap,s.shaderProgramId=t.shaderProgram.id,s.renderStateId=t.renderState.id;for(var g=0;g<i;++g){var _,y,v=a[g],C=r[g],S=n[g],x=defined(T=s[S])?(_=T.uniformMap,y=T.shaderProgram,T.renderState):y=_=void 0,T=DrawCommand.shallowClone(t,T),b=defaultValue((s[S]=T).derivedCommands.uniformMapDirtyFrame,0),E=defaultValue(T.derivedCommands.shaderProgramDirtyFrame,0),P=defaultValue(T.derivedCommands.renderStateDirtyFrame,0),A=p||b<u,w=m||E<d,D=f||P<h;A&&(T.derivedCommands.uniformMapDirtyFrame=c),w&&(T.derivedCommands.shaderProgramDirtyFrame=c),D&&(T.derivedCommands.renderStateDirtyFrame=c),T.derivedCommands.type=C,T.pass=v.pass,T.pickOnly=v.pickOnly,T.uniformMap=getDerivedUniformMap(e,t.uniformMap,_,A,v.getUniformMapFunction),T.shaderProgram=getDerivedShaderProgram(o.context,t.shaderProgram,y,w,v.getShaderProgramFunction,S),T.renderState=getDerivedRenderState(t.renderState,x,D,v.getRenderStateFunction,v.renderStateCache)}}}function executeCommandsMatchingType(e,t,i,r,n,a,o){for(var s=0;s<t;++s){var l=e[s],c=l.derivedCommands.type;(!defined(o)||-1<o.indexOf(c))&&i(l,r,n,a)}}function executeCommands(e,t,i,r,n,a){for(var o=0;o<t;++o)i(e[o],r,n,a)}GlobeTranslucencyState.prototype.updateDerivedCommands=function(e,t){var i=this._derivedCommandTypesToUpdate,r=this._derivedCommandsToUpdateLength;if(0!==r){for(var n=0;n<r;++n)derivedCommandPacks[n]=this._derivedCommandPacks[i[n]],derivedCommandNames[n]=DerivedCommandNames[i[n]];updateDerivedCommands(this,e,r,i,derivedCommandNames,derivedCommandPacks,t)}},GlobeTranslucencyState.prototype.pushDerivedCommands=function(e,t,i){var r=i.passes.pick;if(!r||!t){var n=this._derivedCommandTypes,a=this._derivedCommandsLength;if(r?(n=this._derivedPickCommandTypes,a=this._derivedPickCommandsLength):t&&(n=this._derivedBlendCommandTypes,a=this._derivedBlendCommandsLength),0!==a)for(var o=e.derivedCommands.globeTranslucency,s=0;s<a;++s){var l=DerivedCommandNames[n[s]];i.commandList.push(o[l])}else i.commandList.push(e)}};var opaqueTypes=[DerivedCommandType.OPAQUE_FRONT_FACE,DerivedCommandType.OPAQUE_BACK_FACE],depthOnlyTypes=[DerivedCommandType.DEPTH_ONLY_FRONT_FACE,DerivedCommandType.DEPTH_ONLY_BACK_FACE,DerivedCommandType.DEPTH_ONLY_FRONT_AND_BACK_FACE];function GoogleEarthEnterpriseDiscardPolicy(){this._image=new Image}function GoogleEarthEnterpriseImageryProvider(e){var i;e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,i=defined(e.metadata)?e.metadata:new GoogleEarthEnterpriseMetadata(Resource.createIfNeeded(e.url)),this._metadata=i,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new GeographicTilingScheme({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new Rectangle(-CesiumMath.PI,-CesiumMath.PI,CesiumMath.PI,CesiumMath.PI),ellipsoid:e.ellipsoid});var t=e.credit;"string"==typeof t&&(t=new Credit(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,defined(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new GoogleEarthEnterpriseDiscardPolicy),this._errorEvent=new Event,this._ready=!1;var r,n=this;this._readyPromise=i.readyPromise.then(function(e){if(i.imageryPresent)return TileProviderError.handleSuccess(r),n._ready=e;var t=new RuntimeError("The server "+i.url+" doesn't have imagery");return r=TileProviderError.handleError(r,n,n._errorEvent,t.message,void 0,void 0,void 0,t),when.reject(t)}).otherwise(function(e){return r=TileProviderError.handleError(r,n,n._errorEvent,e.message,void 0,void 0,void 0,e),when.reject(e)})}function buildImageResource$3(e,t,i,r,n,a){var o=GoogleEarthEnterpriseMetadata.tileXYToQuadKey(i,r,n),s=defined(s=t.imageryVersion)&&0<s?s:1;return e._metadata.resource.getDerivedResource({url:"flatfile?f1-0"+o+"-i."+s.toString(),request:a})}function getImageType(e){var t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";return e[1]==="PNG".charCodeAt(0)&&e[2]==="PNG".charCodeAt(1)&&e[3]==="PNG".charCodeAt(2)?"image/png":void 0}function decodeEarthImageryPacket(e){for(var t=protobuf.Reader.create(e),i=t.len,r={};t.pos<i;){var n=t.uint32();switch(n>>>3){case 1:r.imageType=t.uint32();break;case 2:r.imageData=t.bytes();break;case 3:r.alphaType=t.uint32();break;case 4:r.imageAlpha=t.bytes();break;case 5:var a=r.copyrightIds;if(defined(a)||(a=r.copyrightIds=[]),2==(7&n))for(var o=t.uint32()+t.pos;t.pos<o;)a.push(t.uint32());else a.push(t.uint32());break;default:t.skipType(7&n)}}var s=r.imageType;if(defined(s))switch(s){case 0:r.imageType="image/jpeg";break;case 4:r.imageType="image/png";break;default:throw new RuntimeError("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}var l=r.alphaType;return defined(l)&&0!==l&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete r.alphaType,delete r.imageAlpha),r}GlobeTranslucencyState.prototype.executeGlobeCommands=function(e,t,i,r,n){var a=r.context,o=e.commands[Pass$1.GLOBE],s=e.indices[Pass$1.GLOBE];0!==s&&((this._globeTranslucencyFramebuffer=i).clearClassification(a,n),executeCommandsMatchingType(o,s,t,r,a,n,opaqueTypes))},GlobeTranslucencyState.prototype.executeGlobeClassificationCommands=function(e,t,i,r,n){var a,o,s,l,c,u=r.context,d=e.commands[Pass$1.GLOBE],h=e.indices[Pass$1.GLOBE],p=e.commands[Pass$1.TERRAIN_CLASSIFICATION],m=e.indices[Pass$1.TERRAIN_CLASSIFICATION];0!==h&&0!==m&&(a=this._frontFaceTranslucent,o=this._backFaceTranslucent,a&&o||executeCommands(p,m,t,r,u,n),(a||o)&&(this._globeTranslucencyFramebuffer=i,s=u.uniformState.globeDepthTexture,l=n.framebuffer,n.framebuffer=i.classificationFramebuffer,executeCommandsMatchingType(d,h,t,r,u,n,depthOnlyTypes),u.depthTexture&&(c=i.packDepth(u,n),u.uniformState.globeDepthTexture=c),executeCommands(p,m,t,r,u,n),u.uniformState.globeDepthTexture=s,n.framebuffer=l))},GoogleEarthEnterpriseDiscardPolicy.prototype.isReady=function(){return!0},GoogleEarthEnterpriseDiscardPolicy.prototype.shouldDiscardImage=function(e){return e===this._image},Object.defineProperties(GoogleEarthEnterpriseImageryProvider.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}}),GoogleEarthEnterpriseImageryProvider.prototype.getTileCredits=function(e,t,i){var r=this._metadata,n=r.getTileInformation(e,t,i);if(defined(n)){var a=r.providers[n.imageryProvider];if(defined(a))return[a]}},GoogleEarthEnterpriseImageryProvider.prototype.requestImage=function(e,t,i,r){var a=this._tileDiscardPolicy._image,o=this._metadata,n=GoogleEarthEnterpriseMetadata.tileXYToQuadKey(e,t,i),s=o.getTileInformation(e,t,i);if(!defined(s)){if(o.isValid(n)){var l=new Request({throttle:r.throttle,throttleByServer:r.throttleByServer,type:r.type,priorityFunction:r.priorityFunction});return void o.populateSubtree(e,t,i,l)}return a}if(!s.hasImagery())return a;var c=buildImageResource$3(this,s,e,t,i,r).fetchArrayBuffer();return defined(c)?c.then(function(e){decodeGoogleEarthEnterpriseData(o.key,e);var t,i,r=new Uint8Array(e),n=o.protoImagery;return defined(n)&&n||(i=getImageType(r)),defined(i)||defined(n)&&!n||(i=(t=decodeEarthImageryPacket(r)).imageType,r=t.imageData),defined(i)&&defined(r)?loadImageFromTypedArray({uint8Array:r,format:i,flipY:!0}):a}):void 0},GoogleEarthEnterpriseImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){};var defaultColor$8=new Color(1,1,1,.4),defaultGlowColor=new Color(0,1,0,.05),defaultBackgroundColor$2=new Color(0,.5,0,.2);function GridImageryProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._tilingScheme=defined(e.tilingScheme)?e.tilingScheme:new GeographicTilingScheme({ellipsoid:e.ellipsoid}),this._cells=defaultValue(e.cells,8),this._color=defaultValue(e.color,defaultColor$8),this._glowColor=defaultValue(e.glowColor,defaultGlowColor),this._glowWidth=defaultValue(e.glowWidth,6),this._backgroundColor=defaultValue(e.backgroundColor,defaultBackgroundColor$2),this._errorEvent=new Event,this._tileWidth=defaultValue(e.tileWidth,256),this._tileHeight=defaultValue(e.tileHeight,256),this._canvasSize=defaultValue(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._readyPromise=when.resolve(!0)}function InvertClassification(){this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._texture=void 0,this._classifiedTexture=void 0,this._depthStencilTexture=void 0,this._fbo=void 0,this._fboClassified=void 0,this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new ClearCommand({color:new Color(0,0,0,0),owner:this}),this._clearCommand=new ClearCommand({color:new Color(0,0,0,0),depth:1,stencil:0});var e=this;this._uniformMap={colorTexture:function(){return e._texture},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._classifiedTexture}}}Object.defineProperties(GridImageryProvider.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}}),GridImageryProvider.prototype._drawGrid=function(e){for(var t=this._canvasSize,i=0;i<=this._cells;++i){var r=1+i/this._cells*(t-1);e.moveTo(r,0),e.lineTo(r,t),e.moveTo(0,r),e.lineTo(t,r)}e.stroke()},GridImageryProvider.prototype._createGridCanvas=function(){var e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;var t=this._canvasSize,i=e.getContext("2d"),r=this._backgroundColor.toCssColorString();i.fillStyle=r,i.fillRect(0,0,t,t);var n=this._glowColor.toCssColorString();i.strokeStyle=n,i.lineWidth=this._glowWidth,i.strokeRect(0,0,t,t),this._drawGrid(i),i.lineWidth=.5*this._glowWidth,i.strokeRect(0,0,t,t),this._drawGrid(i);var a=this._color.toCssColorString();return i.strokeStyle=a,i.lineWidth=2,i.strokeRect(0,0,t,t),i.lineWidth=1,this._drawGrid(i),e},GridImageryProvider.prototype.getTileCredits=function(e,t,i){},GridImageryProvider.prototype.requestImage=function(e,t,i,r){return this._canvas},GridImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){},Object.defineProperties(InvertClassification.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}}),InvertClassification.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var rsUnclassified={depthMask:!1,stencilTest:{enabled:!0,frontFunction:StencilFunction$1.EQUAL,frontOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.KEEP,zPass:StencilOperation$1.KEEP},backFunction:StencilFunction$1.NEVER,reference:0,mask:StencilConstants$1.CLASSIFICATION_MASK},blending:BlendingState$1.ALPHA_BLEND},rsClassified={depthMask:!1,stencilTest:{enabled:!0,frontFunction:StencilFunction$1.NOT_EQUAL,frontOperation:{fail:StencilOperation$1.KEEP,zFail:StencilOperation$1.KEEP,zPass:StencilOperation$1.KEEP},backFunction:StencilFunction$1.NEVER,reference:0,mask:StencilConstants$1.CLASSIFICATION_MASK},blending:BlendingState$1.ALPHA_BLEND},rsDefault={depthMask:!0,depthTest:{enabled:!0},stencilTest:StencilConstants$1.setCesium3DTileBit(),stencilMask:StencilConstants$1.CESIUM_3D_TILE_MASK,blending:BlendingState$1.ALPHA_BLEND},translucentFS="#extension GL_EXT_frag_depth : enable\nuniform sampler2D colorTexture;\nuniform sampler2D depthTexture;\nuniform sampler2D classifiedTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n vec4 color = texture2D(colorTexture, v_textureCoordinates);\n if (color.a == 0.0)\n {\n discard;\n }\n bool isClassified = all(equal(texture2D(classifiedTexture, v_textureCoordinates), vec4(0.0)));\n#ifdef UNCLASSIFIED\n vec4 highlightColor = czm_invertClassificationColor;\n if (isClassified)\n {\n discard;\n }\n#else\n vec4 highlightColor = vec4(1.0);\n if (!isClassified)\n {\n discard;\n }\n#endif\n gl_FragColor = color * highlightColor;\n gl_FragDepthEXT = texture2D(depthTexture, v_textureCoordinates).r;\n}\n",opaqueFS="uniform sampler2D colorTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n vec4 color = texture2D(colorTexture, v_textureCoordinates);\n if (color.a == 0.0)\n {\n discard;\n }\n#ifdef UNCLASSIFIED\n gl_FragColor = color * czm_invertClassificationColor;\n#else\n gl_FragColor = color;\n#endif\n}\n";function JobTypeBudget(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}function JobScheduler(e){var t=new Array(JobType$1.NUMBER_OF_JOB_TYPES);t[JobType$1.TEXTURE]=new JobTypeBudget(defined(e)?e[JobType$1.TEXTURE]:10),t[JobType$1.PROGRAM]=new JobTypeBudget(defined(e)?e[JobType$1.PROGRAM]:10),t[JobType$1.BUFFER]=new JobTypeBudget(defined(e)?e[JobType$1.BUFFER]:30);for(var i=t.length,r=0,n=0;n<i;++n)r+=t[n].total;var a=new Array(i);for(n=0;n<i;++n)a[n]=!1;this._totalBudget=r,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=a}function Light(){}InvertClassification.prototype.update=function(e){var t=this._texture,i=!defined(t)||this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;var r,n,a,o,s,l=e.drawingBufferWidth,c=e.drawingBufferHeight,u=!defined(t)||t.width!==l||t.height!==c;(u||i)&&(this._texture=this._texture&&this._texture.destroy(),this._classifiedTexture=this._classifiedTexture&&this._classifiedTexture.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._texture=new Texture({context:e,width:l,height:c,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:TextureMinificationFilter$1.LINEAR,magnificationFilter:TextureMagnificationFilter$1.LINEAR})}),defined(this._previousFramebuffer)||(this._classifiedTexture=new Texture({context:e,width:l,height:c,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:TextureMinificationFilter$1.LINEAR,magnificationFilter:TextureMagnificationFilter$1.LINEAR})}),this._depthStencilTexture=new Texture({context:e,width:l,height:c,pixelFormat:PixelFormat$1.DEPTH_STENCIL,pixelDatatype:PixelDatatype$1.UNSIGNED_INT_24_8}))),defined(this._fbo)&&!u&&!i||(this._fbo=this._fbo&&this._fbo.destroy(),this._fboClassified=this._fboClassified&&this._fboClassified.destroy(),defined(this._previousFramebuffer)?(r=this._previousFramebuffer.depthStencilTexture,n=this._previousFramebuffer.depthStencilRenderbuffer):r=this._depthStencilTexture,this._fbo=new Framebuffer({context:e,colorTextures:[this._texture],depthStencilTexture:r,depthStencilRenderbuffer:n,destroyAttachments:!1}),defined(this._previousFramebuffer)||(this._fboClassified=new Framebuffer({context:e,colorTextures:[this._classifiedTexture],depthStencilTexture:r,destroyAttachments:!1}))),defined(this._rsUnclassified)||(this._rsUnclassified=RenderState.fromCache(rsUnclassified),this._rsClassified=RenderState.fromCache(rsClassified),this._rsDefault=RenderState.fromCache(rsDefault)),defined(this._unclassifiedCommand)&&!i||(defined(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),o=new ShaderSource({defines:["UNCLASSIFIED"],sources:[a=defined(this._previousFramebuffer)?opaqueFS:translucentFS]}),s=new ShaderSource({sources:[a]}),this._unclassifiedCommand=e.createViewportQuadCommand(o,{renderState:defined(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(s,{renderState:defined(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),defined(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),defined(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(PassThrough,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this})))},InvertClassification.prototype.clear=function(e,t){var i=t.framebuffer;defined(this._previousFramebuffer)?(t.framebuffer=this._fbo,this._clearColorCommand.execute(e,t)):(t.framebuffer=this._fbo,this._clearCommand.execute(e,t),t.framebuffer=this._fboClassified,this._clearCommand.execute(e,t)),t.framebuffer=i},InvertClassification.prototype.executeClassified=function(e,t){var i;defined(this._previousFramebuffer)||(i=t.framebuffer,t.framebuffer=this._fboClassified,this._translucentCommand.execute(e,t),t.framebuffer=i),this._classifiedCommand.execute(e,t)},InvertClassification.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)},InvertClassification.prototype.isDestroyed=function(){return!1},InvertClassification.prototype.destroy=function(){return this._fbo=this._fbo&&this._fbo.destroy(),this._texture=this._texture&&this._texture.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),defined(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),destroyObject(this)},Object.defineProperties(JobTypeBudget.prototype,{total:{get:function(){return this._total}}}),JobScheduler.getTimestamp=getTimestamp$1,Object.defineProperties(JobScheduler.prototype,{totalBudget:{get:function(){return this._totalBudget}}}),JobScheduler.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget},JobScheduler.prototype.resetBudgets=function(){for(var e=this._budgets,t=e.length,i=0;i<t;++i){var r=e[i];r.starvedLastFrame=r.starvedThisFrame,r.starvedThisFrame=!1,r.usedThisFrame=0,r.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0},JobScheduler.prototype.execute=function(e,t){var i,r=this._budgets,n=r[t],a=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&a)return!(n.starvedThisFrame=!0);if(n.usedThisFrame+n.stolenFromMeThisFrame>=n.total){for(var o=r.length,s=0;s<o&&(!((i=r[s]).usedThisFrame+i.stolenFromMeThisFrame<i.total)||i.starvedLastFrame);++s);if(s===o&&a)return!1;a&&(n.starvedThisFrame=!0)}var l=JobScheduler.getTimestamp();e.execute();var c=JobScheduler.getTimestamp()-l;return this._totalUsedThisFrame+=c,i?i.stolenFromMeThisFrame+=c:n.usedThisFrame+=c,this._executedThisFrame[t]=!0},Object.defineProperties(Light.prototype,{color:{get:DeveloperError.throwInstantiationError},intensity:{get:DeveloperError.throwInstantiationError}});var trailingSlashRegex$1=/\/$/,defaultCredit$2=new Credit('© <a href="https://www.mapbox.com/about/maps/">Mapbox</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function MapboxStyleImageryProvider(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).styleId,i=e.accessToken;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;var r=Resource.createIfNeeded(defaultValue(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=i;var n=defaultValue(e.tilesize,512);this._tilesize=n;var a=defaultValue(e.username,"mapbox");this._username=a;var o,s=defined(e.scaleFactor)?"@2x":"",l=r.getUrlComponent();trailingSlashRegex$1.test(l)||(l+="/"),l+=this._username+"/"+t+"/tiles/"+this._tilesize+"/{z}/{x}/{y}"+s,r.url=l,r.setQueryParameters({access_token:i}),defined(e.credit)?"string"==typeof(o=e.credit)&&(o=new Credit(o)):o=defaultCredit$2,this._resource=r,this._imageryProvider=new UrlTemplateImageryProvider({url:r,credit:o,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}function Moon(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).textureUrl;defined(t)||(t=buildModuleUrl("Assets/Textures/moonSmall.jpg")),this.show=defaultValue(e.show,!0),this.textureUrl=t,this._ellipsoid=defaultValue(e.ellipsoid,Ellipsoid.MOON),this.onlySunLighting=defaultValue(e.onlySunLighting,!0),this._ellipsoidPrimitive=new EllipsoidPrimitive({radii:this.ellipsoid.radii,material:Material.fromType(Material.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new IauOrientationAxes}Object.defineProperties(MapboxStyleImageryProvider.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}}),MapboxStyleImageryProvider.prototype.getTileCredits=function(e,t,i){},MapboxStyleImageryProvider.prototype.requestImage=function(e,t,i,r){return this._imageryProvider.requestImage(e,t,i,r)},MapboxStyleImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){return this._imageryProvider.pickFeatures(e,t,i,r,n)},MapboxStyleImageryProvider._defaultCredit=defaultCredit$2,Object.defineProperties(Moon.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var icrfToFixed=new Matrix3,rotationScratch$1=new Matrix3,translationScratch=new Cartesian3,scratchCommandList$1=[];function NeverTileDiscardPolicy(e){}Moon.prototype.update=function(e){if(this.show){var t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;var i=e.time;defined(Transforms.computeIcrfToFixedMatrix(i,icrfToFixed))||Transforms.computeTemeToPseudoFixedMatrix(i,icrfToFixed);var r=this._axes.evaluate(i,rotationScratch$1);Matrix3.transpose(r,r),Matrix3.multiply(icrfToFixed,r,r);var n=Simon1994PlanetaryPositions.computeMoonPositionInEarthInertialFrame(i,translationScratch);Matrix3.multiplyByVector(icrfToFixed,n,n),Matrix4.fromRotationTranslation(r,n,t.modelMatrix);var a=e.commandList;return(e.commandList=scratchCommandList$1).length=0,t.update(e),e.commandList=a,1===scratchCommandList$1.length?scratchCommandList$1[0]:void 0}},Moon.prototype.isDestroyed=function(){return!1},Moon.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),destroyObject(this)},NeverTileDiscardPolicy.prototype.isReady=function(){return!0},NeverTileDiscardPolicy.prototype.shouldDiscardImage=function(e){return!1};var AdjustTranslucentFS="#ifdef MRT\n#extension GL_EXT_draw_buffers : enable\n#endif\nuniform vec4 u_bgColor;\nuniform sampler2D u_depthTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nif (texture2D(u_depthTexture, v_textureCoordinates).r < 1.0)\n{\n#ifdef MRT\ngl_FragData[0] = u_bgColor;\ngl_FragData[1] = vec4(u_bgColor.a);\n#else\ngl_FragColor = u_bgColor;\n#endif\nreturn;\n}\ndiscard;\n}\n",CompositeOITFS="uniform sampler2D u_opaque;\nuniform sampler2D u_accumulation;\nuniform sampler2D u_revealage;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 opaque = texture2D(u_opaque, v_textureCoordinates);\nvec4 accum = texture2D(u_accumulation, v_textureCoordinates);\nfloat r = texture2D(u_revealage, v_textureCoordinates).r;\n#ifdef MRT\nvec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);\n#else\nvec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);\n#endif\ngl_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;\nif (opaque != czm_backgroundColor)\n{\ngl_FragColor.a = 1.0;\n}\n}\n";function OIT(e){this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;var t=e.colorBufferFloat&&e.depthTexture;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=void 0,this._alphaFBO=void 0,this._adjustTranslucentFBO=void 0,this._adjustAlphaFBO=void 0,this._opaqueClearCommand=new ClearCommand({color:new Color(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ClearCommand({color:new Color(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ClearCommand({color:new Color(0,0,0,0),owner:this}),this._alphaClearCommand=new ClearCommand({color:new Color(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new BoundingRectangle,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function destroyTextures$1(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function destroyFramebuffers$2(e){e._translucentFBO=e._translucentFBO&&!e._translucentFBO.isDestroyed()&&e._translucentFBO.destroy(),e._alphaFBO=e._alphaFBO&&!e._alphaFBO.isDestroyed()&&e._alphaFBO.destroy(),e._adjustTranslucentFBO=e._adjustTranslucentFBO&&!e._adjustTranslucentFBO.isDestroyed()&&e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO=e._adjustAlphaFBO&&!e._adjustAlphaFBO.isDestroyed()&&e._adjustAlphaFBO.destroy()}function destroyResources$1(e){destroyTextures$1(e),destroyFramebuffers$2(e)}function updateTextures(e,t,i,r){destroyTextures$1(e),e._accumulationTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.FLOAT});var n=new Float32Array(i*r*4);e._revealageTexture=new Texture({context:t,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.FLOAT,source:{arrayBufferView:n,width:i,height:r},flipY:!1})}function updateFramebuffers$1(e,t){destroyFramebuffers$2(e);var i,r,n,a,o=WebGLConstants$1.FRAMEBUFFER_COMPLETE,s=!0;return e._translucentMRTSupport&&(e._translucentFBO=new Framebuffer({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new Framebuffer({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],destroyAttachments:!1}),e._translucentFBO.status===o&&e._adjustTranslucentFBO.status===o||(destroyFramebuffers$2(e),e._translucentMRTSupport=!1)),e._translucentMRTSupport||(e._translucentFBO=new Framebuffer({context:t,colorTextures:[e._accumulationTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._alphaFBO=new Framebuffer({context:t,colorTextures:[e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new Framebuffer({context:t,colorTextures:[e._accumulationTexture],destroyAttachments:!1}),e._adjustAlphaFBO=new Framebuffer({context:t,colorTextures:[e._revealageTexture],destroyAttachments:!1}),i=e._translucentFBO.status===o,r=e._alphaFBO.status===o,n=e._adjustTranslucentFBO.status===o,a=e._adjustAlphaFBO.status===o,i&&r&&n&&a||(destroyResources$1(e),s=e._translucentMultipassSupport=!1)),s}OIT.prototype.update=function(e,t,i,r){var n,a,o,s,l,c,u,d,h;this.isSupported()&&(this._opaqueFBO=i,this._opaqueTexture=i.getColorTexture(0),this._depthStencilTexture=i.depthStencilTexture,n=this._opaqueTexture.width,a=this._opaqueTexture.height,(s=!defined(o=this._accumulationTexture)||o.width!==n||o.height!==a||r!==this._useHDR)&&updateTextures(this,e,n,a),(defined(this._translucentFBO)&&!s||updateFramebuffers$1(this,e))&&(this._useHDR=r,defined((l=this)._compositeCommand)||(c=new ShaderSource({sources:[CompositeOITFS]}),this._translucentMRTSupport&&c.defines.push("MRT"),u={u_opaque:function(){return l._opaqueTexture},u_accumulation:function(){return l._accumulationTexture},u_revealage:function(){return l._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(c,{uniformMap:u,owner:this})),defined(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(c=new ShaderSource({defines:["MRT"],sources:[AdjustTranslucentFS]}),u={u_bgColor:function(){return l._translucentMRTClearCommand.color},u_depthTexture:function(){return l._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(c,{uniformMap:u,owner:this})):this._translucentMultipassSupport&&(c=new ShaderSource({sources:[AdjustTranslucentFS]}),u={u_bgColor:function(){return l._translucentMultipassClearCommand.color},u_depthTexture:function(){return l._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(c,{uniformMap:u,owner:this}),u={u_bgColor:function(){return l._alphaClearCommand.color},u_depthTexture:function(){return l._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(c,{uniformMap:u,owner:this}))),this._viewport.width=n,this._viewport.height=a,h=(d=!BoundingRectangle.equals(this._viewport,t.viewport))!==this._useScissorTest,this._useScissorTest=d,BoundingRectangle.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=BoundingRectangle.clone(t.viewport,this._scissorRectangle),h=!0),defined(this._rs)&&BoundingRectangle.equals(this._viewport,this._rs.viewport)&&!h||(this._rs=RenderState.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),defined(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),defined(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)))};var translucentMRTBlend={enabled:!0,color:new Color(0,0,0,0),equationRgb:BlendEquation$1.ADD,equationAlpha:BlendEquation$1.ADD,functionSourceRgb:BlendFunction$1.ONE,functionDestinationRgb:BlendFunction$1.ONE,functionSourceAlpha:BlendFunction$1.ZERO,functionDestinationAlpha:BlendFunction$1.ONE_MINUS_SOURCE_ALPHA},translucentColorBlend={enabled:!0,color:new Color(0,0,0,0),equationRgb:BlendEquation$1.ADD,equationAlpha:BlendEquation$1.ADD,functionSourceRgb:BlendFunction$1.ONE,functionDestinationRgb:BlendFunction$1.ONE,functionSourceAlpha:BlendFunction$1.ONE,functionDestinationAlpha:BlendFunction$1.ONE},translucentAlphaBlend={enabled:!0,color:new Color(0,0,0,0),equationRgb:BlendEquation$1.ADD,equationAlpha:BlendEquation$1.ADD,functionSourceRgb:BlendFunction$1.ZERO,functionDestinationRgb:BlendFunction$1.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:BlendFunction$1.ZERO,functionDestinationAlpha:BlendFunction$1.ONE_MINUS_SOURCE_ALPHA};function getTranslucentRenderState$2(e,t,i,r){var n,a=i[r.id];return defined(a)||((n=RenderState.getState(r)).depthMask=!1,n.blending=t,a=RenderState.fromCache(n),i[r.id]=a),a}function getTranslucentMRTRenderState(e,t,i){return getTranslucentRenderState$2(t,translucentMRTBlend,e._translucentRenderStateCache,i)}function getTranslucentColorRenderState(e,t,i){return getTranslucentRenderState$2(t,translucentColorBlend,e._translucentRenderStateCache,i)}function getTranslucentAlphaRenderState(e,t,i){return getTranslucentRenderState$2(t,translucentAlphaBlend,e._alphaRenderStateCache,i)}var mrtShaderSource=" vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n float ai = czm_gl_FragColor.a;\n float wzi = czm_alphaWeight(ai);\n gl_FragData[0] = vec4(Ci * wzi, ai);\n gl_FragData[1] = vec4(ai * wzi);\n",colorShaderSource=" vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n float ai = czm_gl_FragColor.a;\n float wzi = czm_alphaWeight(ai);\n gl_FragColor = vec4(Ci, ai) * wzi;\n",alphaShaderSource=" float ai = czm_gl_FragColor.a;\n gl_FragColor = vec4(ai);\n";function getTranslucentShaderProgram$1(e,t,i,r){var n,a,o=e.shaderCache.getDerivedShaderProgram(t,i);return defined(o)||(n=t._attributeLocations,(a=t.fragmentShaderSource.clone()).sources=a.sources.map(function(e){return e=(e=(e=(e=ShaderSource.replaceMain(e,"czm_translucent_main")).replace(/gl_FragColor/g,"czm_gl_FragColor")).replace(/\bdiscard\b/g,"czm_discard = true")).replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0,(-1!==r.indexOf("gl_FragData")?"#extension GL_EXT_draw_buffers : enable \n":"")+"vec4 czm_gl_FragColor;\nbool czm_discard = false;\n"),a.sources.push("void main()\n{\n czm_translucent_main();\n if (czm_discard)\n {\n discard;\n }\n"+r+"}\n"),o=e.shaderCache.createDerivedShaderProgram(t,i,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:n})),o}function getTranslucentMRTShaderProgram(e,t){return getTranslucentShaderProgram$1(e,t,"translucentMRT",mrtShaderSource)}function getTranslucentColorShaderProgram(e,t){return getTranslucentShaderProgram$1(e,t,"translucentMultipass",colorShaderSource)}function getTranslucentAlphaShaderProgram(e,t){return getTranslucentShaderProgram$1(e,t,"alphaMultipass",alphaShaderSource)}function executeTranslucentCommandsSortedMultipass(e,t,i,r,n,a){var o,s,l=t.context,c=t.frameState.useLogDepth,u=t._hdr,d=r.framebuffer,h=n.length,p=t.frameState.shadowState.lightShadowsEnabled;r.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(l,r),r.framebuffer=e._adjustAlphaFBO,e._adjustAlphaCommand.execute(l,r);var m=e._opaqueFBO;for(r.framebuffer=e._translucentFBO,s=0;s<h;++s)o=n[s],o=c?o.derivedCommands.logDepth.command:o,o=u?o.derivedCommands.hdr.command:o,i(p&&o.receiveShadows?o.derivedCommands.oit.shadows.translucentCommand:o.derivedCommands.oit.translucentCommand,t,l,r,m);for(defined(a)&&(o=a.unclassifiedCommand,i(p&&o.receiveShadows?o.derivedCommands.oit.shadows.translucentCommand:o.derivedCommands.oit.translucentCommand,t,l,r,m)),r.framebuffer=e._alphaFBO,s=0;s<h;++s)o=n[s],o=c?o.derivedCommands.logDepth.command:o,o=u?o.derivedCommands.hdr.command:o,i(p&&o.receiveShadows?o.derivedCommands.oit.shadows.alphaCommand:o.derivedCommands.oit.alphaCommand,t,l,r,m);defined(a)&&(o=a.unclassifiedCommand,i(p&&o.receiveShadows?o.derivedCommands.oit.shadows.alphaCommand:o.derivedCommands.oit.alphaCommand,t,l,r,m)),r.framebuffer=d}function executeTranslucentCommandsSortedMRT(e,t,i,r,n,a){var o=t.context,s=t.frameState.useLogDepth,l=t._hdr,c=r.framebuffer,u=n.length,d=t.frameState.shadowState.lightShadowsEnabled;r.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(o,r);var h,p=e._opaqueFBO;r.framebuffer=e._translucentFBO;for(var m=0;m<u;++m)h=n[m],h=s?h.derivedCommands.logDepth.command:h,h=l?h.derivedCommands.hdr.command:h,i(d&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand,t,o,r,p);defined(a)&&(h=a.unclassifiedCommand,i(d&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand,t,o,r,p)),r.framebuffer=c}OIT.prototype.createDerivedCommands=function(e,t,i){var r,n,a,o,s,l;return defined(i)||(i={}),this._translucentMRTSupport?(defined(i.translucentCommand)&&(r=i.translucentCommand.shaderProgram,n=i.translucentCommand.renderState),i.translucentCommand=DrawCommand.shallowClone(e,i.translucentCommand),defined(r)&&i.shaderProgramId===e.shaderProgram.id?(i.translucentCommand.shaderProgram=r,i.translucentCommand.renderState=n):(i.translucentCommand.shaderProgram=getTranslucentMRTShaderProgram(t,e.shaderProgram),i.translucentCommand.renderState=getTranslucentMRTRenderState(this,t,e.renderState),i.shaderProgramId=e.shaderProgram.id)):(defined(i.translucentCommand)&&(a=i.translucentCommand.shaderProgram,o=i.translucentCommand.renderState,s=i.alphaCommand.shaderProgram,l=i.alphaCommand.renderState),i.translucentCommand=DrawCommand.shallowClone(e,i.translucentCommand),i.alphaCommand=DrawCommand.shallowClone(e,i.alphaCommand),defined(a)&&i.shaderProgramId===e.shaderProgram.id?(i.translucentCommand.shaderProgram=a,i.translucentCommand.renderState=o,i.alphaCommand.shaderProgram=s,i.alphaCommand.renderState=l):(i.translucentCommand.shaderProgram=getTranslucentColorShaderProgram(t,e.shaderProgram),i.translucentCommand.renderState=getTranslucentColorRenderState(this,t,e.renderState),i.alphaCommand.shaderProgram=getTranslucentAlphaShaderProgram(t,e.shaderProgram),i.alphaCommand.renderState=getTranslucentAlphaRenderState(this,t,e.renderState),i.shaderProgramId=e.shaderProgram.id)),i},OIT.prototype.executeCommands=function(e,t,i,r,n){(this._translucentMRTSupport?executeTranslucentCommandsSortedMRT:executeTranslucentCommandsSortedMultipass)(this,e,t,i,r,n)},OIT.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)},OIT.prototype.clear=function(e,t,i){var r=t.framebuffer;t.framebuffer=this._opaqueFBO,Color.clone(i,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO,this._alphaClearCommand.execute(e,t)),t.framebuffer=r},OIT.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport},OIT.prototype.isDestroyed=function(){return!1},OIT.prototype.destroy=function(){return destroyResources$1(this),defined(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),defined(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),defined(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),destroyObject(this)};var defaultCredit$3=new Credit("MapQuest, Open Street Map and contributors, CC-BY-SA");function OpenStreetMapImageryProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=Resource.createIfNeeded(defaultValue(e.url,"https://a.tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+="{z}/{x}/{y}."+defaultValue(e.fileExtension,"png");var i=new WebMercatorTilingScheme({ellipsoid:e.ellipsoid}),r=defaultValue(e.minimumLevel,0),n=e.maximumLevel,a=defaultValue(e.rectangle,i.rectangle),o=i.positionToTileXY(Rectangle.southwest(a),r),s=i.positionToTileXY(Rectangle.northeast(a),r),l=(Math.abs(s.x-o.x),Math.abs(s.y-o.y),defaultValue(e.credit,defaultCredit$3));"string"==typeof l&&(l=new Credit(l)),UrlTemplateImageryProvider.call(this,{url:t,credit:l,tilingScheme:i,tileWidth:256,tileHeight:256,minimumLevel:r,maximumLevel:n,rectangle:a})}defined(Object.create)&&(OpenStreetMapImageryProvider.prototype=Object.create(UrlTemplateImageryProvider.prototype),OpenStreetMapImageryProvider.prototype.constructor=OpenStreetMapImageryProvider);var defaultSize=new Cartesian2(1,1);function Particle(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.mass=defaultValue(e.mass,1),this.position=Cartesian3.clone(defaultValue(e.position,Cartesian3.ZERO)),this.velocity=Cartesian3.clone(defaultValue(e.velocity,Cartesian3.ZERO)),this.life=defaultValue(e.life,Number.MAX_VALUE),this.image=e.image,this.startColor=Color.clone(defaultValue(e.startColor,Color.WHITE)),this.endColor=Color.clone(defaultValue(e.endColor,Color.WHITE)),this.startScale=defaultValue(e.startScale,1),this.endScale=defaultValue(e.endScale,1),this.imageSize=Cartesian2.clone(defaultValue(e.imageSize,defaultSize)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(Particle.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var deltaScratch=new Cartesian3;function ParticleBurst(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.time=defaultValue(e.time,0),this.minimum=defaultValue(e.minimum,0),this.maximum=defaultValue(e.maximum,50),this._complete=!1}function ParticleEmitter(e){}Particle.prototype.update=function(e,t){return Cartesian3.multiplyByScalar(this.velocity,e,deltaScratch),Cartesian3.add(this.position,deltaScratch,this.position),defined(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life},Object.defineProperties(ParticleBurst.prototype,{complete:{get:function(){return this._complete}}}),ParticleEmitter.prototype.emit=function(e){DeveloperError.throwInstantiationError()};var defaultImageSize=new Cartesian2(1,1);function ParticleSystem(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.show=defaultValue(e.show,!0),this.updateCallback=e.updateCallback,this.loop=defaultValue(e.loop,!0),this.image=defaultValue(e.image,void 0);var t=e.emitter;defined(t)||(t=new CircleEmitter(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this._emitterModelMatrix=Matrix4.clone(defaultValue(e.emitterModelMatrix,Matrix4.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new Matrix4,this._startColor=Color.clone(defaultValue(e.color,defaultValue(e.startColor,Color.WHITE))),this._endColor=Color.clone(defaultValue(e.color,defaultValue(e.endColor,Color.WHITE))),this._startScale=defaultValue(e.scale,defaultValue(e.startScale,1)),this._endScale=defaultValue(e.scale,defaultValue(e.endScale,1)),this._emissionRate=defaultValue(e.emissionRate,5),this._minimumSpeed=defaultValue(e.speed,defaultValue(e.minimumSpeed,1)),this._maximumSpeed=defaultValue(e.speed,defaultValue(e.maximumSpeed,1)),this._minimumParticleLife=defaultValue(e.particleLife,defaultValue(e.minimumParticleLife,5)),this._maximumParticleLife=defaultValue(e.particleLife,defaultValue(e.maximumParticleLife,5)),this._minimumMass=defaultValue(e.mass,defaultValue(e.minimumMass,1)),this._maximumMass=defaultValue(e.mass,defaultValue(e.maximumMass,1)),this._minimumImageSize=Cartesian2.clone(defaultValue(e.imageSize,defaultValue(e.minimumImageSize,defaultImageSize))),this._maximumImageSize=Cartesian2.clone(defaultValue(e.imageSize,defaultValue(e.maximumImageSize,defaultImageSize))),this._sizeInMeters=defaultValue(e.sizeInMeters,!1),this._lifetime=defaultValue(e.lifetime,Number.MAX_VALUE),this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new Event,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}function updateParticlePool(e){var t=e._emissionRate,i=e._maximumParticleLife,r=0,n=e._bursts;if(defined(n))for(var a=n.length,o=0;o<a;++o)r+=n[o].maximum;for(var s=e._billboardCollection,l=e.image,c=Math.ceil(t*i+r),u=e._particles,d=e._particlePool,h=Math.max(c-u.length-d.length,0),p=0;p<h;++p){var m=new Particle;m._billboard=s.add({image:l}),d.push(m)}e._particleEstimate=c}function getOrCreateParticle(e){var t=e._particlePool.pop();return defined(t)||(t=new Particle),t}function addParticleToPool(e,t){e._particlePool.push(t)}function freeParticlePool(e){for(var t=e._particles,i=e._particlePool,r=e._billboardCollection,n=t.length,a=i.length,o=e._particleEstimate,s=a-Math.max(o-n-a,0),l=s;l<a;++l){var c=i[l];r.remove(c._billboard)}i.length=s}function removeBillboard(e){defined(e._billboard)&&(e._billboard.show=!1)}function updateBillboard(e,t){var i=t._billboard;defined(i)||(i=t._billboard=e._billboardCollection.add({image:t.image})),i.width=t.imageSize.x,i.height=t.imageSize.y,i.position=t.position,i.sizeInMeters=e.sizeInMeters,i.show=!0;var r=CesiumMath.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),n=CesiumMath.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),a=CesiumMath.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),o=CesiumMath.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);i.color=new Color(r,n,a,o),i.scale=CesiumMath.lerp(t.startScale,t.endScale,t.normalizedAge)}function addParticle(e,t){t.startColor=Color.clone(e._startColor,t.startColor),t.endColor=Color.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=CesiumMath.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=CesiumMath.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=CesiumMath.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=CesiumMath.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;var i=CesiumMath.randomBetween(e._minimumSpeed,e._maximumSpeed);Cartesian3.multiplyByScalar(t.velocity,i,t.velocity),e._particles.push(t)}function calculateNumberToEmit(e,t){if(e._isComplete)return 0;var i=(t=CesiumMath.mod(t,e._lifetime))*e._emissionRate,r=Math.floor(i);if(e._carryOver+=i-r,1<e._carryOver&&(r++,--e._carryOver),defined(e.bursts))for(var n=e.bursts.length,a=0;a<n;a++){var o=e.bursts[a],s=e._currentTime;defined(o)&&!o._complete&&s>o.time&&(r+=CesiumMath.randomBetween(o.minimum,o.maximum),o._complete=!0)}return r}Object.defineProperties(ParticleSystem.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!Matrix4.equals(this._modelMatrix,e),Matrix4.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!Matrix4.equals(this._emitterModelMatrix,e),Matrix4.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){Color.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){Color.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});var rotatedVelocityScratch=new Cartesian3;function getElement(e){return"string"==typeof e&&(e=document.getElementById(e)),e}function PerformanceDisplay(e){var t=getElement((e=defaultValue(e,defaultValue.EMPTY_OBJECT)).container);this._container=t;var i=document.createElement("div");i.className="cesium-performanceDisplay";var r=document.createElement("div");r.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),r.appendChild(this._fpsText);var n=document.createElement("div");n.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),n.appendChild(this._msText),i.appendChild(n),i.appendChild(r),this._container.appendChild(i),this._lastFpsSampleTime=getTimestamp$1(),this._lastMsSampleTime=getTimestamp$1(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;var a=document.createElement("div");a.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),a.appendChild(this._throttledText),i.appendChild(a)}function PickDepth(){this._framebuffer=void 0,this._depthTexture=void 0,this._textureToCopy=void 0,this._copyDepthCommand=void 0,this._useLogDepth=void 0,this._debugPickDepthViewportCommand=void 0}function executeDebugPickDepth(e,t,i,r){var n;defined(e._debugPickDepthViewportCommand)&&r===e._useLogDepth||(n=new ShaderSource({defines:[r?"LOG_DEPTH":""],sources:["uniform highp sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n float z_window = czm_unpackDepth(texture2D(u_texture, v_textureCoordinates));\n z_window = czm_reverseLogDepth(z_window); \n float n_range = czm_depthRange.near;\n float f_range = czm_depthRange.far;\n float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n"]}),e._debugPickDepthViewportCommand=t.createViewportQuadCommand(n,{uniformMap:{u_texture:function(){return e._depthTexture}},owner:e}),e._useLogDepth=r),e._debugPickDepthViewportCommand.execute(t,i)}function destroyTextures$2(e){e._depthTexture=e._depthTexture&&!e._depthTexture.isDestroyed()&&e._depthTexture.destroy()}function destroyFramebuffers$3(e){e._framebuffer=e._framebuffer&&!e._framebuffer.isDestroyed()&&e._framebuffer.destroy()}function createTextures$2(e,t,i,r){e._depthTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE})}function createFramebuffers$2(e,t,i,r){destroyTextures$2(e),destroyFramebuffers$3(e),createTextures$2(e,t,i,r),e._framebuffer=new Framebuffer({context:t,colorTextures:[e._depthTexture],destroyAttachments:!1})}function updateFramebuffers$2(e,t,i){var r=i.width,n=i.height,a=e._depthTexture,o=!defined(a)||a.width!==r||a.height!==n;defined(e._framebuffer)&&!o||createFramebuffers$2(e,t,r,n)}function updateCopyCommands$1(e,t,i){defined(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand("uniform highp sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);\n}\n",{renderState:RenderState.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})),e._textureToCopy=i,e._copyDepthCommand.framebuffer=e._framebuffer}ParticleSystem.prototype.update=function(e){if(this.show){defined(this._billboardCollection)||(this._billboardCollection=new BillboardCollection),this._updateParticlePool&&(updateParticlePool(this),this._updateParticlePool=!1);var t=0;this._previousTime&&(t=JulianDate.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);var i,r=this._particles,n=this._emitter,a=this.updateCallback,o=r.length;for(c=0;c<o;++c)(i=r[c]).update(t,a)?updateBillboard(this,i):(removeBillboard(i),addParticleToPool(this,i),r[c]=r[o-1],--c,--o);r.length=o;var s=calculateNumberToEmit(this,t);if(0<s&&defined(n)){this._matrixDirty&&(this._combinedMatrix=Matrix4.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);for(var l=this._combinedMatrix,c=0;c<s;c++)i=getOrCreateParticle(this),this._emitter.emit(i),Cartesian3.add(i.position,i.velocity,rotatedVelocityScratch),Matrix4.multiplyByPoint(l,rotatedVelocityScratch,rotatedVelocityScratch),i.position=Matrix4.multiplyByPoint(l,i.position,i.position),Cartesian3.subtract(rotatedVelocityScratch,i.position,i.velocity),Cartesian3.normalize(i.velocity,i.velocity),addParticle(this,i),updateBillboard(this,i)}if(this._billboardCollection.update(e),this._previousTime=JulianDate.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=CesiumMath.mod(this._currentTime,this._lifetime),this.bursts){var u=this.bursts.length;for(c=0;c<u;c++)this.bursts[c]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120==0&&freeParticlePool(this)}},ParticleSystem.prototype.isDestroyed=function(){return!1},ParticleSystem.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),destroyObject(this)},Object.defineProperties(PerformanceDisplay.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(this._throttledText.nodeValue=e?"(throttled)":"",this._throttled=e)}}}),PerformanceDisplay.prototype.update=function(e){var t=getTimestamp$1(),i=defaultValue(e,!0);this._fpsFrameCount++;var r,n=t-this._lastFpsSampleTime;1e3<n&&(r="N/A",i&&(r=1e3*this._fpsFrameCount/n|0),this._fpsText.nodeValue=r+" FPS",this._lastFpsSampleTime=t,this._fpsFrameCount=0),this._msFrameCount++;var a,o=t-this._lastMsSampleTime;200<o&&(a="N/A",i&&(a=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=a+" MS",this._lastMsSampleTime=t,this._msFrameCount=0)},PerformanceDisplay.prototype.destroy=function(){return destroyObject(this)},PickDepth.prototype.executeDebugPickDepth=function(e,t,i){executeDebugPickDepth(this,e,t,i)},PickDepth.prototype.update=function(e,t){updateFramebuffers$2(this,e,t),updateCopyCommands$1(this,e,t)};var scratchPackedDepth=new Cartesian4,packedDepthScale=new Cartesian4(1,1/255,1/65025,1/16581375);function PickDepthFramebuffer(){this._depthStencilTexture=void 0,this._framebuffer=void 0,this._passState=void 0}function destroyResources$2(e){e._framebuffer=e._framebuffer&&e._framebuffer.destroy(),e._depthStencilTexture=e._depthStencilTexture&&e._depthStencilTexture.destroy()}function createResources$6(e,t){var i=t.drawingBufferWidth,r=t.drawingBufferHeight;e._depthStencilTexture=new Texture({context:t,width:i,height:r,pixelFormat:PixelFormat$1.DEPTH_STENCIL,pixelDatatype:PixelDatatype$1.UNSIGNED_INT_24_8}),e._framebuffer=new Framebuffer({context:t,depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1});var n=new PassState(t);n.blendingEnabled=!1,n.scissorTest={enabled:!0,rectangle:new BoundingRectangle},n.viewport=new BoundingRectangle,e._passState=n}function PickFramebuffer(e){var t=new PassState(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new BoundingRectangle},t.viewport=new BoundingRectangle,this._context=e,this._fb=void 0,this._passState=t,this._width=0,this._height=0}PickDepth.prototype.getDepth=function(e,t,i){if(defined(this._framebuffer)){var r=e.readPixels({x:t,y:i,width:1,height:1,framebuffer:this._framebuffer}),n=Cartesian4.unpack(r,0,scratchPackedDepth);return Cartesian4.divideByScalar(n,255,n),Cartesian4.dot(n,packedDepthScale)}},PickDepth.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)},PickDepth.prototype.isDestroyed=function(){return!1},PickDepth.prototype.destroy=function(){return destroyTextures$2(this),destroyFramebuffers$3(this),defined(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=defined(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),destroyObject(this)},PickDepthFramebuffer.prototype.update=function(e,t,i){var r=i.width,n=i.height;defined(this._framebuffer)&&r===this._depthStencilTexture.width&&n===this._depthStencilTexture.height||(destroyResources$2(this),createResources$6(this,e));var a=this._framebuffer,o=this._passState;return o.framebuffer=a,o.viewport.width=r,o.viewport.height=n,o.scissorTest.rectangle.x=t.x,o.scissorTest.rectangle.y=n-t.y,o.scissorTest.rectangle.width=1,o.scissorTest.rectangle.height=1,o},PickDepthFramebuffer.prototype.isDestroyed=function(){return!1},PickDepthFramebuffer.prototype.destroy=function(){return destroyResources$2(this),destroyObject(this)},PickFramebuffer.prototype.begin=function(e,t){var i=this._context,r=t.width,n=t.height;return BoundingRectangle.clone(e,this._passState.scissorTest.rectangle),defined(this._fb)&&this._width===r&&this._height===n||(this._width=r,this._height=n,this._fb=this._fb&&this._fb.destroy(),this._fb=new Framebuffer({context:i,colorTextures:[new Texture({context:i,width:r,height:n})],depthStencilRenderbuffer:new Renderbuffer({context:i,width:r,height:n,format:RenderbufferFormat$1.DEPTH_STENCIL})}),this._passState.framebuffer=this._fb),this._passState.viewport.width=r,this._passState.viewport.height=n,this._passState};var colorScratch$7=new Color;function SceneFramebuffer(){this._colorTexture=void 0,this._idTexture=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._framebuffer=void 0,this._idFramebuffer=void 0,this._idClearColor=new Color(0,0,0,0),this._useHdr=void 0,this._clearCommand=new ClearCommand({color:new Color(0,0,0,0),depth:1,owner:this})}function destroyResources$3(e){e._framebuffer=e._framebuffer&&e._framebuffer.destroy(),e._idFramebuffer=e._idFramebuffer&&e._idFramebuffer.destroy(),e._colorTexture=e._colorTexture&&e._colorTexture.destroy(),e._idTexture=e._idTexture&&e._idTexture.destroy(),e._depthStencilTexture=e._depthStencilTexture&&e._depthStencilTexture.destroy(),e._depthStencilRenderbuffer=e._depthStencilRenderbuffer&&e._depthStencilRenderbuffer.destroy(),e._depthStencilIdTexture=e._depthStencilIdTexture&&e._depthStencilIdTexture.destroy(),e._depthStencilIdRenderbuffer=e._depthStencilIdRenderbuffer&&e._depthStencilIdRenderbuffer.destroy(),e._framebuffer=void 0,e._idFramebuffer=void 0,e._colorTexture=void 0,e._idTexture=void 0,e._depthStencilTexture=void 0,e._depthStencilRenderbuffer=void 0,e._depthStencilIdTexture=void 0,e._depthStencilIdRenderbuffer=void 0}function ShadowMapShader(){}function isSun(e){return 7471e3<Math.abs(e.x)||(7471e3<Math.abs(e.y)||7471e3<Math.abs(e.z))}function ShadowMap(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).context;this._enabled=defaultValue(e.enabled,!0),this._softShadows=defaultValue(e.softShadows,!1),this._normalOffset=defaultValue(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=defaultValue(e.fromLightSource,!0),this.darkness=defaultValue(e.darkness,.3),this._darkness=this.darkness,this.maximumDistance=defaultValue(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1;var i,r=this._needsUpdate=!0;(FeatureDetection.isInternetExplorer()||FeatureDetection.isEdge()||(FeatureDetection.isChrome()||FeatureDetection.isFirefox())&&FeatureDetection.isWindows()&&!t.depthTexture)&&(r=!1),this._polygonOffsetSupported=r,this._terrainBias={polygonOffset:r,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:r,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new Matrix4,this._shadowMapTexture=void 0,this._lightDirectionEC=new Cartesian3,this._lightPositionEC=new Cartesian4,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new ShadowMapCamera,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new BoundingSphere,this._isPointLight=defaultValue(e.isPointLight,!1),this._pointLightRadius=defaultValue(e.pointLightRadius,100),this._cascadesEnabled=!this._isPointLight&&defaultValue(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?defaultValue(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new Cartesian2,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new OrthographicOffCenterFrustum:defined(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new Cartesian4,new Cartesian4],this._cascadeMatrices=[new Matrix4,new Matrix4,new Matrix4,new Matrix4],this._cascadeDistances=new Cartesian4,i=this._isPointLight?6:this._cascadesEnabled?this._numberOfCascades:1,this._passes=new Array(i);for(var n=0;n<i;++n)this._passes[n]=new ShadowPass(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,createRenderStates$5(this),this._clearCommand=new ClearCommand({depth:1,color:new Color}),this._clearPassState=new PassState(t),this._size=defaultValue(e.size,2048),this.size=this._size}function ShadowPass(e){this.camera=new ShadowMapCamera,this.passState=new PassState(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function createRenderState$1(e,t){return RenderState.fromCache({cull:{enabled:!0,face:CullFace$1.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function createRenderStates$5(e){var t=!e._usesDepthTexture;e._primitiveRenderState=createRenderState$1(t,e._primitiveBias),e._terrainRenderState=createRenderState$1(t,e._terrainBias),e._pointRenderState=createRenderState$1(t,e._pointBias)}function destroyFramebuffer$1(e){for(var t=e._passes.length,i=0;i<t;++i){var r=e._passes[i],n=r.framebuffer;defined(n)&&!n.isDestroyed()&&n.destroy(),r.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function createFramebufferColor(e,t){for(var i=new Renderbuffer({context:t,width:e._textureSize.x,height:e._textureSize.y,format:RenderbufferFormat$1.DEPTH_COMPONENT16}),r=new Texture({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),n=new Framebuffer({context:t,depthRenderbuffer:i,colorTextures:[r],destroyAttachments:!1}),a=e._passes.length,o=0;o<a;++o){var s=e._passes[o];s.framebuffer=n,s.passState.framebuffer=n}e._shadowMapTexture=r,e._depthAttachment=i,e._colorAttachment=r}function createFramebufferDepth(e,t){for(var i=new Texture({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:PixelFormat$1.DEPTH_STENCIL,pixelDatatype:PixelDatatype$1.UNSIGNED_INT_24_8,sampler:Sampler.NEAREST}),r=new Framebuffer({context:t,depthStencilTexture:i,destroyAttachments:!1}),n=e._passes.length,a=0;a<n;++a){var o=e._passes[a];o.framebuffer=r,o.passState.framebuffer=r}e._shadowMapTexture=i,e._depthAttachment=i}function createFramebufferCube(e,t){for(var i=new Renderbuffer({context:t,width:e._textureSize.x,height:e._textureSize.y,format:RenderbufferFormat$1.DEPTH_COMPONENT16}),r=new CubeMap({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),n=[r.negativeX,r.negativeY,r.negativeZ,r.positiveX,r.positiveY,r.positiveZ],a=0;a<6;++a){var o=new Framebuffer({context:t,depthRenderbuffer:i,colorTextures:[n[a]],destroyAttachments:!1}),s=e._passes[a];s.framebuffer=o,s.passState.framebuffer=o}e._shadowMapTexture=r,e._depthAttachment=i,e._colorAttachment=r}function createFramebuffer$3(e,t){(e._isPointLight?createFramebufferCube:e._usesDepthTexture?createFramebufferDepth:createFramebufferColor)(e,t)}function checkFramebuffer(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==WebGLConstants$1.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,createRenderStates$5(e),destroyFramebuffer$1(e),createFramebuffer$3(e,t))}function updateFramebuffer(e,t){defined(e._passes[0].framebuffer)&&e._shadowMapTexture.width===e._textureSize.x||(destroyFramebuffer$1(e),createFramebuffer$3(e,t),checkFramebuffer(e,t),clearFramebuffer(e,t))}function clearFramebuffer(e,t,i){i=defaultValue(i,0),!e._isPointLight&&0!==i||(e._clearCommand.framebuffer=e._passes[i].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function resize(e,t){e._size=t;var i,r=e._passes,n=r.length,a=e._textureSize;e._isPointLight?(t=ContextLimits.maximumCubeMapSize>=t?t:ContextLimits.maximumCubeMapSize,a.x=t,i=new BoundingRectangle(0,0,a.y=t,t),r[0].passState.viewport=i,r[1].passState.viewport=i,r[2].passState.viewport=i,r[3].passState.viewport=i,r[4].passState.viewport=i,r[5].passState.viewport=i):1===n?(t=ContextLimits.maximumTextureSize>=t?t:ContextLimits.maximumTextureSize,a.x=t,a.y=t,r[0].passState.viewport=new BoundingRectangle(0,0,t,t)):4===n&&(t=ContextLimits.maximumTextureSize>=2*t?t:ContextLimits.maximumTextureSize/2,a.x=2*t,a.y=2*t,r[0].passState.viewport=new BoundingRectangle(0,0,t,t),r[1].passState.viewport=new BoundingRectangle(t,0,t,t),r[2].passState.viewport=new BoundingRectangle(0,t,t,t),r[3].passState.viewport=new BoundingRectangle(t,t,t,t)),e._clearPassState.viewport=new BoundingRectangle(0,0,a.x,a.y);for(var o=0;o<n;++o){var s=r[o],l=s.passState.viewport,c=l.x/a.x,u=l.y/a.y,d=l.width/a.x,h=l.height/a.y;s.textureOffsets=new Matrix4(d,0,0,c,0,h,0,u,0,0,1,0,0,0,0,1)}}PickFramebuffer.prototype.end=function(e){for(var t,i=defaultValue(e.width,1),r=defaultValue(e.height,1),n=this._context,a=n.readPixels({x:e.x,y:e.y,width:i,height:r,framebuffer:this._fb}),o=Math.max(i,r),s=o*o,l=Math.floor(.5*i),c=Math.floor(.5*r),u=0,d=0,h=0,p=-1,m=0;m<s;++m){if(-l<=u&&u<=l&&-c<=d&&d<=c){var f=4*((c-d)*i+u+l);colorScratch$7.red=Color.byteToFloat(a[f]),colorScratch$7.green=Color.byteToFloat(a[1+f]),colorScratch$7.blue=Color.byteToFloat(a[2+f]),colorScratch$7.alpha=Color.byteToFloat(a[3+f]);var g=n.getObjectByPickColor(colorScratch$7);if(defined(g))return g}(u===d||u<0&&-u===d||0<u&&u===1-d)&&(t=h,h=-p,p=t),u+=h,d+=p}},PickFramebuffer.prototype.isDestroyed=function(){return!1},PickFramebuffer.prototype.destroy=function(){return this._fb=this._fb&&this._fb.destroy(),destroyObject(this)},SceneFramebuffer.prototype.update=function(e,t,i){var r,n=t.width,a=t.height,o=this._colorTexture;defined(o)&&o.width===n&&o.height===a&&i===this._useHdr||(destroyResources$3(this),r=(this._useHdr=i)?e.halfFloatingPointTexture?PixelDatatype$1.HALF_FLOAT:PixelDatatype$1.FLOAT:PixelDatatype$1.UNSIGNED_BYTE,this._colorTexture=new Texture({context:e,width:n,height:a,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:r,sampler:Sampler.NEAREST}),this._idTexture=new Texture({context:e,width:n,height:a,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,sampler:Sampler.NEAREST}),e.depthTexture?(this._depthStencilTexture=new Texture({context:e,width:n,height:a,pixelFormat:PixelFormat$1.DEPTH_STENCIL,pixelDatatype:PixelDatatype$1.UNSIGNED_INT_24_8,sampler:Sampler.NEAREST}),this._depthStencilIdTexture=new Texture({context:e,width:n,height:a,pixelFormat:PixelFormat$1.DEPTH_STENCIL,pixelDatatype:PixelDatatype$1.UNSIGNED_INT_24_8,sampler:Sampler.NEAREST})):(this._depthStencilRenderbuffer=new Renderbuffer({context:e,width:n,height:a,format:RenderbufferFormat$1.DEPTH_STENCIL}),this._depthStencilIdRenderbuffer=new Renderbuffer({context:e,width:n,height:a,format:RenderbufferFormat$1.DEPTH_STENCIL})),this._framebuffer=new Framebuffer({context:e,colorTextures:[this._colorTexture],depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}),this._idFramebuffer=new Framebuffer({context:e,colorTextures:[this._idTexture],depthStencilTexture:this._depthStencilIdTexture,depthStencilRenderbuffer:this._depthStencilIdRenderbuffer,destroyAttachments:!1}))},SceneFramebuffer.prototype.clear=function(e,t,i){var r=t.framebuffer;t.framebuffer=this._framebuffer,Color.clone(i,this._clearCommand.color),this._clearCommand.execute(e,t),t.framebuffer=this._idFramebuffer,Color.clone(this._idClearColor,this._clearCommand.color),this._clearCommand.execute(e,t),t.framebuffer=r},SceneFramebuffer.prototype.getFramebuffer=function(){return this._framebuffer},SceneFramebuffer.prototype.getIdFramebuffer=function(){return this._idFramebuffer},SceneFramebuffer.prototype.isDestroyed=function(){return!1},SceneFramebuffer.prototype.destroy=function(){return destroyResources$3(this),destroyObject(this)},ShadowMapShader.getShadowCastShaderKeyword=function(e,t,i,r){return"castShadow "+e+" "+t+" "+i+" "+r},ShadowMapShader.createShadowCastVertexShader=function(e,t,i){var r=e.defines.slice(0),n=e.sources.slice(0);r.push("SHADOW_MAP"),i&&r.push("GENERATE_POSITION");var a=defined(ShaderSource.findPositionVarying(e));if(t&&!a){for(var o=n.length,s=0;s<o;++s)n[s]=ShaderSource.replaceMain(n[s],"czm_shadow_cast_main");n.push("varying vec3 v_positionEC; \nvoid main() \n{ \n czm_shadow_cast_main(); \n v_positionEC = (czm_inverseProjection * gl_Position).xyz; \n}")}return new ShaderSource({defines:r,sources:n})},ShadowMapShader.createShadowCastFragmentShader=function(e,t,i,r){var n=e.defines.slice(0),a=e.sources.slice(0),o=ShaderSource.findPositionVarying(e),s=defined(o);s||(o="v_positionEC");for(var l=a.length,c=0;c<l;++c)a[c]=ShaderSource.replaceMain(a[c],"czm_shadow_cast_main");var u="";return t&&(s||(u+="varying vec3 v_positionEC; \n"),u+="uniform vec4 shadowMap_lightPositionEC; \n"),u+=r?"void main() \n{ \n":"void main() \n{ \n czm_shadow_cast_main(); \n if (gl_FragColor.a == 0.0) \n { \n discard; \n } \n",u+=t?" float distance = length("+o+"); \n if (distance >= shadowMap_lightPositionEC.w) \n { \n discard; \n } \n distance /= shadowMap_lightPositionEC.w; // radius \n gl_FragColor = czm_packDepth(distance); \n":i?" gl_FragColor = vec4(1.0); \n":" gl_FragColor = czm_packDepth(gl_FragCoord.z); \n",u+="} \n",a.push(u),new ShaderSource({defines:n,sources:a})},ShadowMapShader.getShadowReceiveShaderKeyword=function(e,t,i,r){return"receiveShadow "+e._usesDepthTexture+e._polygonOffsetSupported+e._isPointLight+e._isSpotLight+(1<e._numberOfCascades)+e.debugCascadeColors+e.softShadows+t+i+r},ShadowMapShader.createShadowReceiveVertexShader=function(e,t,i){var r=e.defines.slice(0),n=e.sources.slice(0);return r.push("SHADOW_MAP"),t&&(i?r.push("GENERATE_POSITION_AND_NORMAL"):r.push("GENERATE_POSITION")),new ShaderSource({defines:r,sources:n})},ShadowMapShader.createShadowReceiveFragmentShader=function(e,t,i,r,n){for(var a=ShaderSource.findNormalVarying(e),o=!r&&defined(a)||r&&n,s=ShaderSource.findPositionVarying(e),l=defined(s),c=t._usesDepthTexture,u=t._polygonOffsetSupported,d=t._isPointLight,h=t._isSpotLight,p=1<t._numberOfCascades,m=t.debugCascadeColors,f=t.softShadows,g=d?t._pointBias:r?t._terrainBias:t._primitiveBias,_=e.defines.slice(0),y=e.sources.slice(0),v=y.length,C=0;C<v;++C)y[C]=ShaderSource.replaceMain(y[C],"czm_shadow_receive_main");d?_.push("USE_CUBE_MAP_SHADOW"):c&&_.push("USE_SHADOW_DEPTH_TEXTURE"),f&&!d&&_.push("USE_SOFT_SHADOWS"),p&&i&&r&&(o?_.push("ENABLE_VERTEX_LIGHTING"):_.push("ENABLE_DAYNIGHT_SHADING")),i&&g.normalShading&&o&&(_.push("USE_NORMAL_SHADING"),0<g.normalShadingSmooth&&_.push("USE_NORMAL_SHADING_SMOOTH"));var S="";return S+=d?"uniform samplerCube shadowMap_textureCube; \n":"uniform sampler2D shadowMap_texture; \n",S+="uniform mat4 shadowMap_matrix; \nuniform vec3 shadowMap_lightDirectionEC; \nuniform vec4 shadowMap_lightPositionEC; \nuniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; \nuniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; \n#ifdef LOG_DEPTH \nvarying vec3 v_logPositionEC; \n#endif \nvec4 getPositionEC() \n{ \n"+(l?" return vec4("+s+", 1.0); \n":"#ifndef LOG_DEPTH \n return czm_windowToEyeCoordinates(gl_FragCoord); \n#else \n return vec4(v_logPositionEC, 1.0); \n#endif \n")+"} \nvec3 getNormalEC() \n{ \n"+(o?" return normalize("+a+"); \n":" return vec3(1.0); \n")+"} \nvoid applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) \n{ \n"+(g.normalOffset&&o?" float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; \n float normalOffsetScale = 1.0 - nDotL; \n vec3 offset = normalOffset * normalOffsetScale * normalEC; \n positionEC.xyz += offset; \n":"")+"} \n",S+="void main() \n{ \n czm_shadow_receive_main(); \n vec4 positionEC = getPositionEC(); \n vec3 normalEC = getNormalEC(); \n float depth = -positionEC.z; \n",S+=" czm_shadowParameters shadowParameters; \n shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; \n shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; \n shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; \n shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; \n",r?S+=" shadowParameters.depthBias *= max(depth * 0.01, 1.0); \n":u||(S+=" shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); \n"),S+=d?" vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; \n float distance = length(directionEC); \n directionEC = normalize(directionEC); \n float radius = shadowMap_lightPositionEC.w; \n // Stop early if the fragment is beyond the point light radius \n if (distance > radius) \n { \n return; \n } \n vec3 directionWC = czm_inverseViewRotation * directionEC; \n shadowParameters.depth = distance / radius; \n shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n shadowParameters.texCoords = directionWC; \n float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); \n":h?" vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); \n float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n applyNormalOffset(positionEC, normalEC, nDotL); \n vec4 shadowPosition = shadowMap_matrix * positionEC; \n // Spot light uses a perspective projection, so perform the perspective divide \n shadowPosition /= shadowPosition.w; \n // Stop early if the fragment is not in the shadow bounds \n if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n { \n return; \n } \n shadowParameters.texCoords = shadowPosition.xy; \n shadowParameters.depth = shadowPosition.z; \n shadowParameters.nDotL = nDotL; \n float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n":p?" float maxDepth = shadowMap_cascadeSplits[1].w; \n // Stop early if the eye depth exceeds the last cascade \n if (depth > maxDepth) \n { \n return; \n } \n // Get the cascade based on the eye-space depth \n vec4 weights = czm_cascadeWeights(depth); \n // Apply normal offset \n float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n applyNormalOffset(positionEC, normalEC, nDotL); \n // Transform position into the cascade \n vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; \n // Get visibility \n shadowParameters.texCoords = shadowPosition.xy; \n shadowParameters.depth = shadowPosition.z; \n shadowParameters.nDotL = nDotL; \n float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n // Fade out shadows that are far away \n float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; \n float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); \n visibility = mix(visibility, 1.0, fade); \n"+(m?" // Draw cascade colors for debugging \n gl_FragColor *= czm_cascadeColor(weights); \n":""):" float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n applyNormalOffset(positionEC, normalEC, nDotL); \n vec4 shadowPosition = shadowMap_matrix * positionEC; \n // Stop early if the fragment is not in the shadow bounds \n if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n { \n return; \n } \n shadowParameters.texCoords = shadowPosition.xy; \n shadowParameters.depth = shadowPosition.z; \n shadowParameters.nDotL = nDotL; \n float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n",isSun(t._lightCamera.position)?S+=" gl_FragColor.rgb *= visibility; \n} \n":S+=" gl_FragColor.rgb = gl_FragColor.rgb; \n} \n",y.push(S),new ShaderSource({defines:_,sources:y})},ShadowMap.MAXIMUM_DISTANCE=2e4,ShadowMap.prototype.debugCreateRenderStates=function(){createRenderStates$5(this)},Object.defineProperties(ShadowMap.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){resize(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});var scratchViewport$2=new BoundingRectangle;function createDebugShadowViewCommand(e,t){var i=e._isPointLight?"uniform samplerCube shadowMap_textureCube; \nvarying vec2 v_textureCoordinates; \nvoid main() \n{ \n vec2 uv = v_textureCoordinates; \n vec3 dir; \n \n if (uv.y < 0.5) \n { \n if (uv.x < 0.333) \n { \n dir.x = -1.0; \n dir.y = uv.x * 6.0 - 1.0; \n dir.z = uv.y * 4.0 - 1.0; \n } \n else if (uv.x < 0.666) \n { \n dir.y = -1.0; \n dir.x = uv.x * 6.0 - 3.0; \n dir.z = uv.y * 4.0 - 1.0; \n } \n else \n { \n dir.z = -1.0; \n dir.x = uv.x * 6.0 - 5.0; \n dir.y = uv.y * 4.0 - 1.0; \n } \n } \n else \n { \n if (uv.x < 0.333) \n { \n dir.x = 1.0; \n dir.y = uv.x * 6.0 - 1.0; \n dir.z = uv.y * 4.0 - 3.0; \n } \n else if (uv.x < 0.666) \n { \n dir.y = 1.0; \n dir.x = uv.x * 6.0 - 3.0; \n dir.z = uv.y * 4.0 - 3.0; \n } \n else \n { \n dir.z = 1.0; \n dir.x = uv.x * 6.0 - 5.0; \n dir.y = uv.y * 4.0 - 3.0; \n } \n } \n \n float shadow = czm_unpackDepth(textureCube(shadowMap_textureCube, dir)); \n gl_FragColor = vec4(vec3(shadow), 1.0); \n} \n":"uniform sampler2D shadowMap_texture; \nvarying vec2 v_textureCoordinates; \nvoid main() \n{ \n"+(e._usesDepthTexture?" float shadow = texture2D(shadowMap_texture, v_textureCoordinates).r; \n":" float shadow = czm_unpackDepth(texture2D(shadowMap_texture, v_textureCoordinates)); \n")+" gl_FragColor = vec4(vec3(shadow), 1.0); \n} \n",r=t.createViewportQuadCommand(i,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return r.pass=Pass$1.OVERLAY,r}function updateDebugShadowViewCommand(e,t){var i=t.context,r=t.context.drawingBufferWidth,n=t.context.drawingBufferHeight,a=.3*Math.min(r,n),o=scratchViewport$2;o.x=r-a,o.y=0,o.width=a,o.height=a;var s=e._debugShadowViewCommand;defined(s)||(s=createDebugShadowViewCommand(e,i),e._debugShadowViewCommand=s),defined(s.renderState)&&BoundingRectangle.equals(s.renderState.viewport,o)||(s.renderState=RenderState.fromCache({viewport:BoundingRectangle.clone(o)})),t.commandList.push(e._debugShadowViewCommand)}var frustumCornersNDC$1=new Array(8);frustumCornersNDC$1[0]=new Cartesian4(-1,-1,-1,1),frustumCornersNDC$1[1]=new Cartesian4(1,-1,-1,1),frustumCornersNDC$1[2]=new Cartesian4(1,1,-1,1),frustumCornersNDC$1[3]=new Cartesian4(-1,1,-1,1),frustumCornersNDC$1[4]=new Cartesian4(-1,-1,1,1),frustumCornersNDC$1[5]=new Cartesian4(1,-1,1,1),frustumCornersNDC$1[6]=new Cartesian4(1,1,1,1),frustumCornersNDC$1[7]=new Cartesian4(-1,1,1,1);for(var scratchMatrix$4=new Matrix4,scratchFrustumCorners$1=new Array(8),i$5=0;i$5<8;++i$5)scratchFrustumCorners$1[i$5]=new Cartesian4;function createDebugPointLight(e,t){return new Primitive({geometryInstances:[new GeometryInstance({geometry:new BoxOutlineGeometry({minimum:new Cartesian3(-.5,-.5,-.5),maximum:new Cartesian3(.5,.5,.5)}),attributes:{color:ColorGeometryInstanceAttribute.fromColor(t)}}),new GeometryInstance({geometry:new SphereOutlineGeometry({radius:.5}),attributes:{color:ColorGeometryInstanceAttribute.fromColor(t)}})],appearance:new PerInstanceColorAppearance({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var debugOutlineColors=[Color.RED,Color.GREEN,Color.BLUE,Color.MAGENTA],scratchScale$8=new Cartesian3;function applyDebugSettings$1(e,t){updateDebugShadowViewCommand(e,t);var i,r,n,a,o,s=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(s&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new DebugCameraPrimitive({camera:e._sceneCamera,color:Color.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){s&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new DebugCameraPrimitive({camera:e._shadowMapCamera,color:Color.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(var l=0;l<e._numberOfCascades;++l)s&&(e._debugCascadeFrustums[l]=e._debugCascadeFrustums[l]&&e._debugCascadeFrustums[l].destroy(),e._debugCascadeFrustums[l]=new DebugCameraPrimitive({camera:e._passes[l].camera,color:debugOutlineColors[l],updateOnChange:!1})),e._debugCascadeFrustums[l].update(t)}}else e._isPointLight?defined(e._debugLightFrustum)&&!e._needsUpdate||(i=e._shadowMapCamera.positionWC,r=Quaternion.IDENTITY,n=2*e._pointLightRadius,a=Cartesian3.fromElements(n,n,n,scratchScale$8),o=Matrix4.fromTranslationQuaternionRotationScale(i,r,a,scratchMatrix$4),e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=createDebugPointLight(o,Color.YELLOW)):defined(e._debugLightFrustum)&&!e._needsUpdate||(e._debugLightFrustum=new DebugCameraPrimitive({camera:e._shadowMapCamera,color:Color.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function ShadowMapCamera(){this.viewMatrix=new Matrix4,this.inverseViewMatrix=new Matrix4,this.frustum=void 0,this.positionCartographic=new Cartographic,this.positionWC=new Cartesian3,this.directionWC=Cartesian3.clone(Cartesian3.UNIT_Z),this.upWC=Cartesian3.clone(Cartesian3.UNIT_Y),this.rightWC=Cartesian3.clone(Cartesian3.UNIT_X),this.viewProjectionMatrix=new Matrix4}ShadowMapCamera.prototype.clone=function(e){Matrix4.clone(e.viewMatrix,this.viewMatrix),Matrix4.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),Cartographic.clone(e.positionCartographic,this.positionCartographic),Cartesian3.clone(e.positionWC,this.positionWC),Cartesian3.clone(e.directionWC,this.directionWC),Cartesian3.clone(e.upWC,this.upWC),Cartesian3.clone(e.rightWC,this.rightWC)};var scaleBiasMatrix=new Matrix4(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);ShadowMapCamera.prototype.getViewProjection=function(){var e=this.viewMatrix,t=this.frustum.projectionMatrix;return Matrix4.multiply(t,e,this.viewProjectionMatrix),Matrix4.multiply(scaleBiasMatrix,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var scratchSplits$1=new Array(5),scratchFrustum=new PerspectiveFrustum,scratchCascadeDistances=new Array(4),scratchMin$3=new Cartesian3,scratchMax$3=new Cartesian3;function computeCascades(e,t){var i=e._shadowMapCamera,r=e._sceneCamera,n=r.frustum.near,a=r.frustum.far,o=e._numberOfCascades,s=a-n,l=a/n,c=.9,u=!1;t.shadowState.closestObjectSize<200&&(u=!0,c=.9);var d=scratchCascadeDistances,h=scratchSplits$1;for(h[0]=n,h[o]=a,y=0;y<o;++y){var p=(y+1)/o,m=n*Math.pow(l,p),f=n+s*p,g=CesiumMath.lerp(f,m,c);h[y+1]=g,d[y]=g-h[y]}if(u){for(y=0;y<o;++y)d[y]=Math.min(d[y],e._maximumCascadeDistances[y]);for(var _=h[0],y=0;y<o-1;++y)_+=d[y],h[y+1]=_}Cartesian4.unpack(h,0,e._cascadeSplits[0]),Cartesian4.unpack(h,1,e._cascadeSplits[1]),Cartesian4.unpack(d,0,e._cascadeDistances);var v=i.frustum,C=v.left,S=v.right,x=v.bottom,T=v.top,b=v.near,E=v.far,P=i.positionWC,A=i.directionWC,w=i.upWC,D=r.frustum.clone(scratchFrustum),M=i.getViewProjection();for(y=0;y<o;++y){D.near=h[y],D.far=h[y+1];for(var I=Matrix4.multiply(D.projectionMatrix,r.viewMatrix,scratchMatrix$4),R=Matrix4.inverse(I,scratchMatrix$4),O=Matrix4.multiply(M,R,scratchMatrix$4),L=Cartesian3.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,scratchMin$3),F=Cartesian3.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,scratchMax$3),N=0;N<8;++N){var B=Cartesian4.clone(frustumCornersNDC$1[N],scratchFrustumCorners$1[N]);Matrix4.multiplyByVector(O,B,B),Cartesian3.divideByScalar(B,B.w,B),Cartesian3.minimumByComponent(B,L,L),Cartesian3.maximumByComponent(B,F,F)}L.x=Math.max(L.x,0),L.y=Math.max(L.y,0),L.z=0,F.x=Math.min(F.x,1),F.y=Math.min(F.y,1),F.z=Math.min(F.z,1);var V=e._passes[y],k=V.camera;k.clone(i);var z=k.frustum;z.left=C+L.x*(S-C),z.right=C+F.x*(S-C),z.bottom=x+L.y*(T-x),z.top=x+F.y*(T-x),z.near=b+L.z*(E-b),z.far=b+F.z*(E-b),V.cullingVolume=k.frustum.computeCullingVolume(P,A,w);var U=e._cascadeMatrices[y];Matrix4.multiply(k.getViewProjection(),r.inverseViewMatrix,U),Matrix4.multiply(V.textureOffsets,U,U)}}var scratchLightView=new Matrix4,scratchRight$2=new Cartesian3,scratchUp$1=new Cartesian3,scratchTranslation$1=new Cartesian3;function fitShadowMapToScene(e,t){var i=e._shadowMapCamera,r=e._sceneCamera,n=Matrix4.multiply(r.frustum.projectionMatrix,r.viewMatrix,scratchMatrix$4),a=Matrix4.inverse(n,scratchMatrix$4),o=i.directionWC,s=r.directionWC;Cartesian3.equalsEpsilon(o,s,CesiumMath.EPSILON10)&&(s=r.upWC);var l=Cartesian3.cross(o,s,scratchRight$2),s=Cartesian3.cross(l,o,scratchUp$1);Cartesian3.normalize(s,s),Cartesian3.normalize(l,l);for(var c=Cartesian3.fromElements(0,0,0,scratchTranslation$1),u=Matrix4.computeView(c,o,s,l,scratchLightView),d=Matrix4.multiply(u,a,scratchMatrix$4),h=Cartesian3.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,scratchMin$3),p=Cartesian3.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,scratchMax$3),m=0;m<8;++m){var f=Cartesian4.clone(frustumCornersNDC$1[m],scratchFrustumCorners$1[m]);Matrix4.multiplyByVector(d,f,f),Cartesian3.divideByScalar(f,f.w,f),Cartesian3.minimumByComponent(f,h,h),Cartesian3.maximumByComponent(f,p,p)}p.z+=1e3,h.z-=10;var g=scratchTranslation$1;g.x=-.5*(h.x+p.x),g.y=-.5*(h.y+p.y),g.z=-p.z;var _=Matrix4.fromTranslation(g,scratchMatrix$4),u=Matrix4.multiply(_,u,u),y=.5*(p.x-h.x),v=.5*(p.y-h.y),C=p.z-h.z,S=i.frustum;S.left=-y,S.right=y,S.bottom=-v,S.top=v,S.near=.01,S.far=C,Matrix4.clone(u,i.viewMatrix),Matrix4.inverse(u,i.inverseViewMatrix),Matrix4.getTranslation(i.inverseViewMatrix,i.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(i.positionWC,i.positionCartographic),Cartesian3.clone(o,i.directionWC),Cartesian3.clone(s,i.upWC),Cartesian3.clone(l,i.rightWC)}var directions=[new Cartesian3(-1,0,0),new Cartesian3(0,-1,0),new Cartesian3(0,0,-1),new Cartesian3(1,0,0),new Cartesian3(0,1,0),new Cartesian3(0,0,1)],ups=[new Cartesian3(0,-1,0),new Cartesian3(0,0,-1),new Cartesian3(0,-1,0),new Cartesian3(0,-1,0),new Cartesian3(0,0,1),new Cartesian3(0,-1,0)],rights=[new Cartesian3(0,0,1),new Cartesian3(1,0,0),new Cartesian3(-1,0,0),new Cartesian3(0,0,-1),new Cartesian3(1,0,0),new Cartesian3(1,0,0)];function computeOmnidirectional(e,t){var i=new PerspectiveFrustum;i.fov=CesiumMath.PI_OVER_TWO,i.near=1,i.far=e._pointLightRadius,i.aspectRatio=1;for(var r=0;r<6;++r){var n=e._passes[r].camera;n.positionWC=e._shadowMapCamera.positionWC,n.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),n.directionWC=directions[r],n.upWC=ups[r],n.rightWC=rights[r],Matrix4.computeView(n.positionWC,n.directionWC,n.upWC,n.rightWC,n.viewMatrix),Matrix4.inverse(n.viewMatrix,n.inverseViewMatrix),n.frustum=i}}var scratchCartesian1$8=new Cartesian3,scratchCartesian2$b=new Cartesian3,scratchBoundingSphere$4=new BoundingSphere,scratchCenter$5=scratchBoundingSphere$4.center;function checkVisibility(e,t){var i,r,n=e._sceneCamera,a=e._shadowMapCamera,o=scratchBoundingSphere$4;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance)return e._outOfView=!0,void(e._needsUpdate=!1);var s=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,scratchCartesian1$8),l=Cartesian3.negate(a.directionWC,scratchCartesian2$b),c=Cartesian3.dot(s,l),u=CesiumMath.clamp(c/.1,0,1);if(e._darkness=CesiumMath.lerp(1,e.darkness,u),c<0)return e._outOfView=!0,void(e._needsUpdate=!1);e._needsUpdate=!0,e._outOfView=!1}else{e._isPointLight?(o.center=a.positionWC,o.radius=e._pointLightRadius):(i=a.frustum.far/2,r=Cartesian3.add(a.positionWC,Cartesian3.multiplyByScalar(a.directionWC,i,scratchCenter$5),scratchCenter$5),o.center=r,o.radius=i),e._outOfView=t.cullingVolume.computeVisibility(o)===Intersect$1.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),BoundingSphere.clone(o,e._boundingSphere)}}function updateCameras(e,t){var i=t.camera,r=e._lightCamera,n=e._sceneCamera,a=e._shadowMapCamera;e._cascadesEnabled?Cartesian3.clone(r.directionWC,a.directionWC):e._isPointLight?Cartesian3.clone(r.positionWC,a.positionWC):a.clone(r);var o,s,l=e._lightDirectionEC;Matrix4.multiplyByPointAsVector(i.viewMatrix,a.directionWC,l),Cartesian3.normalize(l,l),Cartesian3.negate(l,l),Matrix4.multiplyByPoint(i.viewMatrix,a.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius,s=e._fitNearFar?(o=Math.min(t.shadowState.nearPlane,e.maximumDistance),Math.min(t.shadowState.farPlane,e.maximumDistance+1)):(o=i.frustum.near,e.maximumDistance),e._sceneCamera=Camera.clone(i,n),i.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=o,e._sceneCamera.frustum.far=s,e._distance=s-o,checkVisibility(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}ShadowMap.prototype.update=function(e){var t,i,r,n,a;updateCameras(this,e),this._needsUpdate&&(updateFramebuffer(this,e.context),this._isPointLight&&computeOmnidirectional(this,e),this._cascadesEnabled&&(fitShadowMapToScene(this,e),1<this._numberOfCascades&&computeCascades(this,e)),this._isPointLight?this._shadowMapCullingVolume=CullingVolume.fromBoundingSphere(this._boundingSphere):(i=(t=this._shadowMapCamera).positionWC,r=t.directionWC,n=t.upWC,this._shadowMapCullingVolume=t.frustum.computeCullingVolume(i,r,n),1===this._passes.length&&this._passes[0].camera.clone(t))),1===this._passes.length&&(a=this._sceneCamera.inverseViewMatrix,Matrix4.multiply(this._shadowMapCamera.getViewProjection(),a,this._shadowMapMatrix)),this.debugShow&&applyDebugSettings$1(this,e)},ShadowMap.prototype.updatePass=function(e,t){clearFramebuffer(this,e,t)};var scratchTexelStepSize=new Cartesian2;function combineUniforms(t,e,i){var r=t._isPointLight?t._pointBias:i?t._terrainBias:t._primitiveBias;return combine(e,{shadowMap_texture:function(){return t._shadowMapTexture},shadowMap_textureCube:function(){return t._shadowMapTexture},shadowMap_matrix:function(){return t._shadowMapMatrix},shadowMap_cascadeSplits:function(){return t._cascadeSplits},shadowMap_cascadeMatrices:function(){return t._cascadeMatrices},shadowMap_lightDirectionEC:function(){return t._lightDirectionEC},shadowMap_lightPositionEC:function(){return t._lightPositionEC},shadowMap_cascadeDistances:function(){return t._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){var e=scratchTexelStepSize;return e.x=1/t._textureSize.x,e.y=1/t._textureSize.y,Cartesian4.fromElements(e.x,e.y,r.depthBias,r.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return Cartesian4.fromElements(r.normalOffsetScale,t._distance,t.maximumDistance,t._darkness,this.combinedUniforms2)},combinedUniforms1:new Cartesian4,combinedUniforms2:new Cartesian4},!1)}function createCastDerivedCommand(e,t,i,r,n,a){var o,s,l,c,u,d,h,p,m,f,g,_,y;return defined(a)&&(y=a.shaderProgram,o=a.renderState,s=a.uniformMap),(a=DrawCommand.shallowClone(i,a)).castShadows=!0,a.receiveShadows=!1,defined(y)&&n===i.shaderProgram.id&&!t||(l=i.shaderProgram,c=i.pass===Pass$1.GLOBE,u=i.pass!==Pass$1.TRANSLUCENT,d=e._isPointLight,h=e._usesDepthTexture,p=ShadowMapShader.getShadowCastShaderKeyword(d,c,h,u),defined(y=r.shaderCache.getDerivedShaderProgram(l,p))||(m=l.vertexShaderSource,f=l.fragmentShaderSource,g=ShadowMapShader.createShadowCastVertexShader(m,d,c),_=ShadowMapShader.createShadowCastFragmentShader(f,d,h,u),y=r.shaderCache.createDerivedShaderProgram(l,p,{vertexShaderSource:g,fragmentShaderSource:_,attributeLocations:l._attributeLocations})),o=e._primitiveRenderState,d?o=e._pointRenderState:c&&(o=e._terrainRenderState),i.renderState.cull.enabled||((o=clone(o,!1)).cull=clone(o.cull,!1),o.cull.enabled=!1,o=RenderState.fromCache(o)),s=combineUniforms(e,i.uniformMap,c)),a.shaderProgram=y,a.renderState=o,a.uniformMap=s,a}function CommandExtent(){this.command=void 0,this.near=void 0,this.far=void 0}function View(e,t,i){var r,n,a=e.context;a.depthTexture&&(r=new GlobeDepth),e._useOIT&&a.depthTexture&&(n=new OIT(a));var o=new PassState(a);o.viewport=BoundingRectangle.clone(i),this.camera=t,this._cameraClone=Camera.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=i,this.passState=o,this.pickFramebuffer=new PickFramebuffer(a),this.pickDepthFramebuffer=new PickDepthFramebuffer,this.sceneFramebuffer=new SceneFramebuffer,this.globeDepth=r,this.globeTranslucencyFramebuffer=new GlobeTranslucencyFramebuffer,this.oit=n,this.pickDepths=[],this.debugGlobeDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}ShadowMap.createReceiveDerivedCommand=function(e,t,i,r,n){defined(n)||(n={});var a,o,s,l,c,u,d,h=0<e.length,p=t.shaderProgram,m=p.vertexShaderSource,f=p.fragmentShaderSource,g=t.pass===Pass$1.GLOBE,_=!1;return g&&(_=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&h&&(defined(n.receiveCommand)&&(d=n.receiveCommand.shaderProgram,a=n.receiveCommand.uniformMap),n.receiveCommand=DrawCommand.shallowClone(t,n.receiveCommand),n.castShadows=!1,n.receiveShadows=!0,o=n.receiveShaderCastShadows!==t.castShadows,s=n.receiveShaderProgramId!==t.shaderProgram.id,(!defined(d)||s||i||o)&&(l=ShadowMapShader.getShadowReceiveShaderKeyword(e[0],t.castShadows,g,_),defined(d=r.shaderCache.getDerivedShaderProgram(p,l))||(c=ShadowMapShader.createShadowReceiveVertexShader(m,g,_),u=ShadowMapShader.createShadowReceiveFragmentShader(f,e[0],t.castShadows,g,_),d=r.shaderCache.createDerivedShaderProgram(p,l,{vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:p._attributeLocations})),a=combineUniforms(e[0],t.uniformMap,g)),n.receiveCommand.shaderProgram=d,n.receiveCommand.uniformMap=a,n.receiveShaderProgramId=t.shaderProgram.id,n.receiveShaderCastShadows=t.castShadows),n},ShadowMap.createCastDerivedCommand=function(e,t,i,r,n){if(defined(n)||(n={}),t.castShadows){var a=n.castCommands;defined(a)||(a=n.castCommands=[]);var o=n.castShaderProgramId,s=e.length;a.length=s;for(var l=0;l<s;++l)a[l]=createCastDerivedCommand(e[l],i,t,r,o,a[l]);n.castShaderProgramId=t.shaderProgram.id}return n},ShadowMap.prototype.isDestroyed=function(){return!1},ShadowMap.prototype.destroy=function(){destroyFramebuffer$1(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(var e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return destroyObject(this)};var scratchPosition0=new Cartesian3,scratchPosition1=new Cartesian3;function maxComponent(e,t){var i=Math.max(Math.abs(e.x),Math.abs(t.x)),r=Math.max(Math.abs(e.y),Math.abs(t.y)),n=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(i,r),n)}function cameraEqual(e,t,i){var r=1/Math.max(1,maxComponent(e.position,t.position));return Cartesian3.multiplyByScalar(e.position,r,scratchPosition0),Cartesian3.multiplyByScalar(t.position,r,scratchPosition1),Cartesian3.equalsEpsilon(scratchPosition0,scratchPosition1,i)&&Cartesian3.equalsEpsilon(e.direction,t.direction,i)&&Cartesian3.equalsEpsilon(e.up,t.up,i)&&Cartesian3.equalsEpsilon(e.right,t.right,i)&&Matrix4.equalsEpsilon(e.transform,t.transform,i)&&e.frustum.equalsEpsilon(t.frustum,i)}function updateFrustums(e,t,i,r){var n,a=t.frameState,o=a.camera,s=a.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,l=t.mode===SceneMode$1.SCENE2D,c=t.nearToFarDistance2D;i=Math.min(Math.max(i,o.frustum.near),o.frustum.far),r=Math.max(Math.min(r,o.frustum.far),i),n=l?(r=Math.min(r,o.position.z+t.nearToFarDistance2D),i=Math.min(i,r),Math.ceil(Math.max(1,r-i)/t.nearToFarDistance2D)):Math.ceil(Math.log(r/i)/Math.log(s));var u=e.frustumCommandsList;u.length=n;for(var d=0;d<n;++d){var h,p=l?(h=Math.min(r-c,i+d*c),Math.min(r,h+c)):(h=Math.max(i,Math.pow(s,d)*i),Math.min(r,s*h)),m=u[d];defined(m)?(m.near=h,m.far=p):m=u[d]=new FrustumCommands(h,p)}}function insertIntoBin(e,t,i,r,n){t.debugShowFrustums&&(i.debugOverlappingFrustums=0);for(var a,o=e.frustumCommandsList,s=o.length,l=0;l<s;++l){var c=o[l],u=c.near;if(!(c.far<r)){if(n<u)break;var d=i.pass,h=c.indices[d]++;if(c.commands[d][h]=i,t.debugShowFrustums&&(i.debugOverlappingFrustums|=1<<l),i.executeInClosestFrustum)break}}t.debugShowFrustums&&((a=e.debugFrustumStatistics.commandsInFrustums)[i.debugOverlappingFrustums]=defined(a[i.debugOverlappingFrustums])?a[i.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands),t.updateDerivedCommands(i)}View.prototype.checkForCameraUpdates=function(e){var t=this.camera,i=this._cameraClone;return cameraEqual(t,i,CesiumMath.EPSILON15)?(this._cameraStartFired&&getTimestamp$1()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=getTimestamp$1(),Camera.clone(t,i),!0)};var scratchCullingVolume=new CullingVolume,scratchNearFarInterval=new Interval;View.prototype.createPotentiallyVisibleSet=function(e){var t=e.frameState,i=t.camera,r=i.directionWC,n=i.positionWC,a=e._computeCommandList,o=e._overlayCommandList,s=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});for(var l=this.frustumCommandsList,c=l.length,u=Pass$1.NUMBER_OF_PASSES,d=0;d<c;++d)for(var h=0;h<u;++h)l[d].indices[h]=0;a.length=0,o.length=0;for(var p=this._commandExtents,m=p.length,f=0,g=+Number.MAX_VALUE,_=-Number.MAX_VALUE,y=t.shadowState.shadowsEnabled,v=+Number.MAX_VALUE,C=-Number.MAX_VALUE,S=Number.MAX_VALUE,x=t.mode===SceneMode$1.SCENE3D?t.occluder:void 0,T=t.cullingVolume,b=scratchCullingVolume.planes,E=0;E<5;++E)b[E]=T.planes[E];T=scratchCullingVolume;for(var P,A,w=s.length,D=0;D<w;++D){var M=s[D],I=M.pass;if(I===Pass$1.COMPUTE)a.push(M);else if(I===Pass$1.OVERLAY)o.push(M);else{var R=M.boundingVolume;if(defined(R)){if(!e.isVisible(M,T,x))continue;var O,L=R.computePlaneDistances(n,r,scratchNearFarInterval),F=L.start,N=L.stop,g=Math.min(g,F),_=Math.max(_,N);y&&M.receiveShadows&&F<ShadowMap.MAXIMUM_DISTANCE&&!(I===Pass$1.GLOBE&&F<-100&&100<N)&&(O=N-F,I!==Pass$1.GLOBE&&F<100&&(S=Math.min(S,O)),v=Math.min(v,F),C=Math.max(C,N))}else M instanceof ClearCommand?(F=i.frustum.near,N=i.frustum.far):(F=i.frustum.near,N=i.frustum.far,g=Math.min(g,F),_=Math.max(_,N));var B=p[f];defined(B)||(B=p[f]=new CommandExtent),B.command=M,B.near=F,B.far=N,f++}}for(y&&(v=Math.min(Math.max(v,i.frustum.near),i.frustum.far),C=Math.max(Math.min(C,i.frustum.far),v)),y&&(t.shadowState.nearPlane=v,t.shadowState.farPlane=C,t.shadowState.closestObjectSize=S),updateFrustums(this,e,g,_),P=0;P<f;P++)insertIntoBin(this,e,(A=p[P]).command,A.near,A.far);if(f<m)for(P=f;P<m&&defined((A=p[P]).command);P++)A.command=void 0;var V=l.length,k=t.frustumSplits;k.length=V+1;for(var z=0;z<V;++z)k[z]=l[z].near,z===V-1&&(k[z+1]=l[z].far)},View.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();for(var e=this.pickDepths,t=this.debugGlobeDepths,i=e.length,r=0;r<i;++r)e[r].destroy();for(i=t.length,r=0;r<i;++r)t[r].destroy()};var offscreenDefaultWidth=.1,mostDetailedPreloadTilesetPassState=new Cesium3DTilePassState({pass:Cesium3DTilePass$1.MOST_DETAILED_PRELOAD}),mostDetailedPickTilesetPassState=new Cesium3DTilePassState({pass:Cesium3DTilePass$1.MOST_DETAILED_PICK}),pickTilesetPassState=new Cesium3DTilePassState({pass:Cesium3DTilePass$1.PICK});function Picking(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;var t=new BoundingRectangle(0,0,1,1),i=new Camera(e);i.frustum=new OrthographicFrustum({width:offscreenDefaultWidth,aspectRatio:1,near:.1}),this._pickOffscreenView=new View(e,i,t)}Picking.prototype.update=function(){this._pickPositionCacheDirty=!0},Picking.prototype.getPickDepth=function(e,t){var i=e.view.pickDepths,r=i[t];return defined(r)||(r=new PickDepth,i[t]=r),r};var scratchOrthoPickingFrustum=new OrthographicOffCenterFrustum,scratchOrthoOrigin=new Cartesian3,scratchOrthoDirection=new Cartesian3,scratchOrthoPixelSize=new Cartesian2,scratchOrthoPickVolumeMatrix4=new Matrix4;function getPickOrthographicCullingVolume(e,t,i,r,n){var a=e.camera,o=a.frustum;defined(o._offCenterFrustum)&&(o=o._offCenterFrustum);var s=2*(t.x-n.x)/n.width-1;s*=.5*(o.right-o.left);var l=2*(n.height-t.y-n.y)/n.height-1;l*=.5*(o.top-o.bottom);var c=Matrix4.clone(a.transform,scratchOrthoPickVolumeMatrix4);a._setTransform(Matrix4.IDENTITY);var u=Cartesian3.clone(a.position,scratchOrthoOrigin);Cartesian3.multiplyByScalar(a.right,s,scratchOrthoDirection),Cartesian3.add(scratchOrthoDirection,u,u),Cartesian3.multiplyByScalar(a.up,l,scratchOrthoDirection),Cartesian3.add(scratchOrthoDirection,u,u),a._setTransform(c),e.mode===SceneMode$1.SCENE2D&&Cartesian3.fromElements(u.z,u.x,u.y,u);var d=o.getPixelDimensions(n.width,n.height,1,1,scratchOrthoPixelSize),h=scratchOrthoPickingFrustum;return h.right=.5*d.x,h.left=-h.right,h.top=.5*d.y,h.bottom=-h.top,h.near=o.near,h.far=o.far,h.computeCullingVolume(u,a.directionWC,a.upWC)}var scratchPerspPickingFrustum=new PerspectiveOffCenterFrustum,scratchPerspPixelSize=new Cartesian2;function getPickPerspectiveCullingVolume(e,t,i,r,n){var a=e.camera,o=a.frustum,s=o.near,l=Math.tan(.5*o.fovy),c=o.aspectRatio*l,u=(2*(t.x-n.x)/n.width-1)*s*c,d=(2*(n.height-t.y-n.y)/n.height-1)*s*l,h=o.getPixelDimensions(n.width,n.height,1,1,scratchPerspPixelSize),p=h.x*i*.5,m=h.y*r*.5,f=scratchPerspPickingFrustum;return f.top=d+m,f.bottom=d-m,f.right=u+p,f.left=u-p,f.near=s,f.far=o.far,f.computeCullingVolume(a.positionWC,a.directionWC,a.upWC)}function getPickCullingVolume(e,t,i,r,n){var a=e.camera.frustum;return(a instanceof OrthographicFrustum||a instanceof OrthographicOffCenterFrustum?getPickOrthographicCullingVolume:getPickPerspectiveCullingVolume)(e,t,i,r,n)}var scratchRectangleWidth=3,scratchRectangleHeight=3,scratchRectangle$7=new BoundingRectangle(0,0,scratchRectangleWidth,scratchRectangleHeight),scratchPosition$c=new Cartesian2,scratchColorZero=new Color(0,0,0,0);function renderTranslucentDepthForPick(e,t){var i=e.context,r=e.frameState,n=e.environmentState,a=e.defaultView,o=(e.view=a).viewport;o.x=0,o.y=0,o.width=i.drawingBufferWidth,o.height=i.drawingBufferHeight;var s=a.passState;s.viewport=BoundingRectangle.clone(o,s.viewport),e.clearPasses(r.passes),r.passes.pick=!0,r.passes.depth=!0,r.cullingVolume=getPickCullingVolume(e,t,1,1,o),r.tilesetPassState=pickTilesetPassState,e.updateEnvironment(),n.renderTranslucentDepthForPick=!0,s=a.pickDepthFramebuffer.update(i,t,o),e.updateAndExecuteCommands(s,scratchColorZero),e.resolveFramebuffers(s),i.endFrame()}Picking.prototype.pick=function(e,t,i,r){scratchRectangleWidth=defaultValue(i,3),scratchRectangleHeight=defaultValue(r,scratchRectangleWidth);var n=e.context,a=n.uniformState,o=e.frameState,s=e.defaultView,l=(e.view=s).viewport;l.x=0,l.y=0,l.width=n.drawingBufferWidth,l.height=n.drawingBufferHeight;var c=s.passState;c.viewport=BoundingRectangle.clone(l,c.viewport);var u=SceneTransforms.transformWindowToDrawingBuffer(e,t,scratchPosition$c);e.jobScheduler.disableThisFrame(),e.updateFrameState(),o.cullingVolume=getPickCullingVolume(e,u,scratchRectangleWidth,scratchRectangleHeight,l),o.invertClassification=!1,o.passes.pick=!0,o.tilesetPassState=pickTilesetPassState,a.update(o),e.updateEnvironment(),scratchRectangle$7.x=u.x-.5*(scratchRectangleWidth-1),scratchRectangle$7.y=e.drawingBufferHeight-u.y-.5*(scratchRectangleHeight-1),scratchRectangle$7.width=scratchRectangleWidth,scratchRectangle$7.height=scratchRectangleHeight,c=s.pickFramebuffer.begin(scratchRectangle$7,s.viewport),e.updateAndExecuteCommands(c,scratchColorZero),e.resolveFramebuffers(c);var d=s.pickFramebuffer.end(scratchRectangle$7);return n.endFrame(),d};var scratchPerspectiveFrustum=new PerspectiveFrustum,scratchPerspectiveOffCenterFrustum=new PerspectiveOffCenterFrustum,scratchOrthographicFrustum=new OrthographicFrustum,scratchOrthographicOffCenterFrustum=new OrthographicOffCenterFrustum;Picking.prototype.pickPositionWorldCoordinates=function(e,t,i){if(e.useDepthPicking){var r=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(r))return Cartesian3.clone(this._pickPositionCache[r],i);var n=e.frameState,a=e.context,o=a.uniformState,s=e.defaultView;e.view=s;var l=SceneTransforms.transformWindowToDrawingBuffer(e,t,scratchPosition$c);e.pickTranslucentDepth?renderTranslucentDepthForPick(e,l):(e.updateFrameState(),o.update(n),e.updateEnvironment()),l.y=e.drawingBufferHeight-l.y;for(var c=e.camera,u=defined(c.frustum.fov)?c.frustum.clone(scratchPerspectiveFrustum):defined(c.frustum.infiniteProjectionMatrix)?c.frustum.clone(scratchPerspectiveOffCenterFrustum):defined(c.frustum.width)?c.frustum.clone(scratchOrthographicFrustum):c.frustum.clone(scratchOrthographicOffCenterFrustum),d=s.frustumCommandsList,h=d.length,p=0;p<h;++p){var m=this.getPickDepth(e,p).getDepth(a,l.x,l.y);if(defined(m)&&(0<m&&m<1)){var f,g=d[p];return e.mode===SceneMode$1.SCENE2D?(f=c.position.z,c.position.z=f-g.near+1,u.far=Math.max(1,g.far-g.near),u.near=1,o.update(n)):(u.near=g.near*(0!==p?e.opaqueFrustumNearOffset:1),u.far=g.far),o.updateFrustum(u),i=SceneTransforms.drawingBufferToWgs84Coordinates(e,l,m,i),e.mode===SceneMode$1.SCENE2D&&(c.position.z=f,o.update(n)),this._pickPositionCache[r]=Cartesian3.clone(i),i}}this._pickPositionCache[r]=void 0}};var scratchPickPositionCartographic=new Cartographic;function drillPick(e,t){var i,r,n=[],a=[],o=[],s=[];defined(e)||(e=Number.MAX_VALUE);for(var l=0,c=t();defined(c)&&!(100<++l);){var u=c.object,d=c.position,h=c.exclude;if(defined(d)&&!defined(u)){n.push(c);break}if(!defined(u)||!defined(u.primitive))break;if(!h&&(n.push(c),--e<=0))break;var p=u.primitive,m=!1;"function"==typeof p.getGeometryInstanceAttributes&&defined(u.id)&&defined(r=p.getGeometryInstanceAttributes(u.id))&&defined(r.show)&&(m=!0,r.show=ShowGeometryInstanceAttribute.toValue(!1,r.show),o.push(r)),u instanceof Cesium3DTileFeature&&(m=!0,u.show=!1,s.push(u)),m||(p.show=!1,a.push(p)),c=t()}for(i=0;i<a.length;++i)a[i].show=!0;for(i=0;i<o.length;++i)(r=o[i]).show=ShowGeometryInstanceAttribute.toValue(!0,r.show);for(i=0;i<s.length;++i)s[i].show=!0;return n}Picking.prototype.pickPosition=function(e,t,i){var r,n,a;return defined(i=this.pickPositionWorldCoordinates(e,t,i))&&e.mode!==SceneMode$1.SCENE3D&&(Cartesian3.fromElements(i.y,i.z,i.x,i),n=(r=e.mapProjection).ellipsoid,a=r.unproject(i,scratchPickPositionCartographic),n.cartographicToCartesian(a,i)),i},Picking.prototype.drillPick=function(t,i,e,r,n){var a=this;return drillPick(e,function(){var e=a.pick(t,i,r,n);if(defined(e))return{object:e,position:void 0,exclude:!1}}).map(function(e){return e.object})};var scratchRight$3=new Cartesian3,scratchUp$2=new Cartesian3;function MostDetailedRayPick(e,t,i){this.ray=e,this.width=t,this.tilesets=i,this.ready=!1,this.deferred=when.defer(),this.promise=this.deferred.promise}function updateOffscreenCameraFromRay(e,t,i,r){var n=t.direction,a=Cartesian3.mostOrthogonalAxis(n,scratchRight$3),o=Cartesian3.cross(n,a,scratchRight$3),s=Cartesian3.cross(n,o,scratchUp$2);return r.position=t.origin,r.direction=n,r.up=s,r.right=o,r.frustum.width=defaultValue(i,offscreenDefaultWidth),r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function updateMostDetailedRayPick(e,t,i){var r=t.frameState,n=i.ray,a=i.width,o=i.tilesets,s=e._pickOffscreenView.camera,l=updateOffscreenCameraFromRay(e,n,a,s),c=mostDetailedPreloadTilesetPassState;c.camera=s,c.cullingVolume=l;for(var u=!0,d=o.length,h=0;h<d;++h){var p=o[h];p.show&&t.primitives.contains(p)&&(p.updateForPass(r,c),u=u&&c.ready)}return u&&i.deferred.resolve(),u}function getTilesets(e,t,i){for(var r=e.length,n=0;n<r;++n){var a=e.get(n);a.show&&(defined(a.isCesium3DTileset)?defined(t)&&-1!==t.indexOf(a)||i.push(a):a instanceof PrimitiveCollection&&getTilesets(a,t,i))}}function launchMostDetailedRayPick(e,t,i,r,n,a){var o=[];if(getTilesets(t.primitives,r,o),0===o.length)return when.resolve(a());var s=new MostDetailedRayPick(i,n,o);return e._mostDetailedRayPicks.push(s),s.promise.then(function(){return a()})}function isExcluded(e,t){return!(!defined(e)||!defined(t)||0===t.length)&&(-1<t.indexOf(e)||-1<t.indexOf(e.primitive)||-1<t.indexOf(e.id))}function getRayIntersection(e,t,i,r,n,a,o){var s=t.context,l=s.uniformState,c=t.frameState,u=e._pickOffscreenView;updateOffscreenCameraFromRay(e,i,n,(t.view=u).camera),scratchRectangle$7=BoundingRectangle.clone(u.viewport,scratchRectangle$7);var d=u.pickFramebuffer.begin(scratchRectangle$7,u.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),c.invertClassification=!1,c.passes.pick=!0,c.passes.offscreen=!0,c.tilesetPassState=o?mostDetailedPickTilesetPassState:pickTilesetPassState,l.update(c),t.updateEnvironment(),t.updateAndExecuteCommands(d,scratchColorZero),t.resolveFramebuffers(d);var h=u.pickFramebuffer.end(s);if(t.context.depthTexture)for(var p=u.frustumCommandsList.length,m=0;m<p;++m){var f=e.getPickDepth(t,m).getDepth(s,0,0);if(defined(f)&&(0<f&&f<1)){var g=u.frustumCommandsList[m],_=g.near*(0!==m?t.opaqueFrustumNearOffset:1),y=_+f*(g.far-_),v=Ray.getPoint(i,y);break}}if(t.view=t.defaultView,s.endFrame(),defined(h)||defined(v))return{object:h,position:v,exclude:!defined(v)&&a||isExcluded(h,r)}}function getRayIntersections(e,t,i,r,n,a,o,s){return drillPick(r,function(){return getRayIntersection(e,t,i,n,a,o,s)})}function pickFromRay(e,t,i,r,n,a,o){var s=getRayIntersections(e,t,i,1,r,n,a,o);if(0<s.length)return s[0]}function drillPickFromRay(e,t,i,r,n,a,o,s){return getRayIntersections(e,t,i,r,n,a,o,s)}function deferPromiseUntilPostRender(i,e){var r=when.defer();return e.then(function(e){var t=i.postRender.addEventListener(function(){r.resolve(e),t()});i.requestRender()}).otherwise(function(e){r.reject(e)}),r.promise}Picking.prototype.updateMostDetailedRayPicks=function(e){for(var t=this._mostDetailedRayPicks,i=0;i<t.length;++i)updateMostDetailedRayPick(this,e,t[i])&&t.splice(i--,1)},Picking.prototype.pickFromRay=function(e,t,i,r){return pickFromRay(this,e,t,i,r,!1,!1)},Picking.prototype.drillPickFromRay=function(e,t,i,r,n){return drillPickFromRay(this,e,t,i,r,n,!1,!1)},Picking.prototype.pickFromRayMostDetailed=function(e,t,i,r){var n=this;return t=Ray.clone(t),i=defined(i)?i.slice():i,deferPromiseUntilPostRender(e,launchMostDetailedRayPick(n,e,t,i,r,function(){return pickFromRay(n,e,t,i,r,!1,!0)}))},Picking.prototype.drillPickFromRayMostDetailed=function(e,t,i,r,n){var a=this;return t=Ray.clone(t),r=defined(r)?r.slice():r,deferPromiseUntilPostRender(e,launchMostDetailedRayPick(a,e,t,r,n,function(){return drillPickFromRay(a,e,t,i,r,n,!1,!0)}))};var scratchSurfacePosition=new Cartesian3,scratchSurfaceNormal=new Cartesian3,scratchSurfaceRay=new Ray,scratchCartographic$e=new Cartographic;function getRayForSampleHeight(e,t){var i=e.globe,r=defined(i)?i.ellipsoid:e.mapProjection.ellipsoid,n=ApproximateTerrainHeights._defaultMaxTerrainHeight,a=r.geodeticSurfaceNormalCartographic(t,scratchSurfaceNormal),o=Cartographic.toCartesian(t,r,scratchSurfacePosition),s=scratchSurfaceRay;s.origin=o,s.direction=a;var l=new Ray;return Ray.getPoint(s,n,l.origin),Cartesian3.negate(a,l.direction),l}function getRayForClampToHeight(e,t){var i=e.globe,r=defined(i)?i.ellipsoid:e.mapProjection.ellipsoid;return getRayForSampleHeight(e,Cartographic.fromCartesian(t,r,scratchCartographic$e))}function getHeightFromCartesian(e,t){var i=e.globe,r=defined(i)?i.ellipsoid:e.mapProjection.ellipsoid;return Cartographic.fromCartesian(t,r,scratchCartographic$e).height}function sampleHeightMostDetailed(t,i,e,r,n){var a=getRayForSampleHeight(i,e);return launchMostDetailedRayPick(t,i,a,r,n,function(){var e=pickFromRay(t,i,a,r,n,!0,!0);if(defined(e))return getHeightFromCartesian(i,e.position)})}function clampToHeightMostDetailed(t,i,e,r,n,a){var o=getRayForClampToHeight(i,e);return launchMostDetailedRayPick(t,i,o,r,n,function(){var e=pickFromRay(t,i,o,r,n,!0,!0);if(defined(e))return Cartesian3.clone(e.position,a)})}Picking.prototype.sampleHeight=function(e,t,i,r){var n=pickFromRay(this,e,getRayForSampleHeight(e,t),i,r,!0,!1);if(defined(n))return getHeightFromCartesian(e,n.position)},Picking.prototype.clampToHeight=function(e,t,i,r,n){var a=pickFromRay(this,e,getRayForClampToHeight(e,t),i,r,!0,!1);if(defined(a))return Cartesian3.clone(a.position,n)},Picking.prototype.sampleHeightMostDetailed=function(e,r,t,i){t=defined(t)?t.slice():t;for(var n=r.length,a=new Array(n),o=0;o<n;++o)a[o]=sampleHeightMostDetailed(this,e,r[o],t,i);return deferPromiseUntilPostRender(e,when.all(a).then(function(e){for(var t=e.length,i=0;i<t;++i)r[i].height=e[i];return r}))},Picking.prototype.clampToHeightMostDetailed=function(e,r,t,i){t=defined(t)?t.slice():t;for(var n=r.length,a=new Array(n),o=0;o<n;++o)a[o]=clampToHeightMostDetailed(this,e,r[o],t,i,r[o]);return deferPromiseUntilPostRender(e,when.all(a).then(function(e){for(var t=e.length,i=0;i<t;++i)r[i]=e[i];return r}))},Picking.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var PostProcessStageSampleMode={NEAREST:0,LINEAR:1};function PostProcessStage(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).fragmentShader,i=defaultValue(e.textureScale,1),r=defaultValue(e.pixelFormat,PixelFormat$1.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=i,this._forcePowerOfTwo=defaultValue(e.forcePowerOfTwo,!1),this._sampleMode=defaultValue(e.sampleMode,PostProcessStageSampleMode.NEAREST),this._pixelFormat=r,this._pixelDatatype=defaultValue(e.pixelDatatype,PixelDatatype$1.UNSIGNED_BYTE),this._clearColor=defaultValue(e.clearColor,Color.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;var n=new PassState;n.scissorTest={enabled:!0,rectangle:defined(e.scissorRectangle)?BoundingRectangle.clone(e.scissorRectangle):new BoundingRectangle},this._passState=n,this._ready=!1;var a=e.name;defined(a)||(a=createGuid()),this._name=a,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(PostProcessStage.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(defined(this._textureCache)){var e=this._textureCache.getFramebuffer(this._name);if(defined(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var depthTextureRegex=/uniform\s+sampler2D\s+depthTexture/g;function getUniformValueGetterAndSetter(n,a,o){var e=a[o];return("string"==typeof e||e instanceof HTMLCanvasElement||e instanceof HTMLImageElement||e instanceof HTMLVideoElement||e instanceof ImageData)&&n._dirtyUniforms.push(o),{get:function(){return a[o]},set:function(e){var t=a[o];a[o]=e;var i=n._actualUniforms,r=i[o];defined(r)&&r!==t&&r instanceof Texture&&!defined(n._textureCache.getStageByName(o))&&(n._texturesToRelease.push(r),delete i[o],delete i[o+"Dimensions"]),t instanceof Texture&&n._texturesToRelease.push(t),"string"==typeof e||e instanceof HTMLCanvasElement||e instanceof HTMLImageElement||e instanceof HTMLVideoElement||e instanceof ImageData?n._dirtyUniforms.push(o):i[o]=e}}}function getUniformMapFunction(t,i){return function(){var e=t._actualUniforms[i];return"function"==typeof e?e():e}}function getUniformMapDimensionsFunction(t,i){return function(){var e=t[i]();if(defined(e))return e.dimensions}}function createUniformMap$5(e){if(!defined(e._uniformMap)){var t,i={},r={},n=e._uniforms,a=e._actualUniforms;for(var o in n){n.hasOwnProperty(o)&&("function"!=typeof n[o]?(i[o]=getUniformMapFunction(e,o),r[o]=getUniformValueGetterAndSetter(e,n,o)):(i[o]=n[o],r[o]=n[o]),a[o]=n[o],("string"==typeof(t=i[o]())||t instanceof Texture||t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement)&&(i[o+"Dimensions"]=getUniformMapDimensionsFunction(i,o)))}e._uniforms={},Object.defineProperties(e._uniforms,r),e._uniformMap=combine(i,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}}function createDrawCommand(e,t){var i,r;defined(e._command)&&!e._logDepthChanged&&!e._selectedDirty||(i=e._fragmentShader,defined(e._selectedIdTexture)&&(i="#define CZM_SELECTED_FEATURE \nuniform sampler2D czm_idTexture; \nuniform sampler2D czm_selectedIdTexture; \nuniform float czm_selectedIdTextureStep; \nvarying vec2 v_textureCoordinates; \nbool czm_selected(vec2 offset) \n{ \n bool selected = false;\n vec4 id = texture2D(czm_idTexture, v_textureCoordinates + offset); \n for (int i = 0; i < "+e._selectedIdTexture.width+"; ++i) \n { \n vec4 selectedId = texture2D(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); \n if (all(equal(id, selectedId))) \n { \n return true; \n } \n } \n return false; \n} \n\nbool czm_selected() \n{ \n return czm_selected(vec2(0.0)); \n} \n\n"+(i=i.replace(/varying\s+vec2\s+v_textureCoordinates;/g,""))),r=new ShaderSource({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[i]}),e._command=t.createViewportQuadCommand(r,{uniformMap:e._uniformMap,owner:e}))}function createSampler(e){var t,i=e._sampleMode===PostProcessStageSampleMode.LINEAR?(t=TextureMinificationFilter$1.LINEAR,TextureMagnificationFilter$1.LINEAR):(t=TextureMinificationFilter$1.NEAREST,TextureMagnificationFilter$1.NEAREST),r=e._sampler;defined(r)&&r.minificationFilter===t&&r.magnificationFilter===i||(e._sampler=new Sampler({wrapS:TextureWrap$1.CLAMP_TO_EDGE,wrapT:TextureWrap$1.CLAMP_TO_EDGE,minificationFilter:t,magnificationFilter:i}))}function createLoadImageFunction(t,i){return function(e){t._texturesToCreate.push({name:i,source:e})}}function createStageOutputTextureFunction(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function updateUniformTextures(e,t){var i,r=e._texturesToRelease,n=r.length;for(h=0;h<n;++h)i=(i=r[h])&&i.destroy();r.length=0;var a=e._texturesToCreate,n=a.length;for(h=0;h<n;++h){var o=a[h],s=o.name,l=o.source;e._actualUniforms[s]=new Texture({context:t,source:l})}a.length=0;var c=e._dirtyUniforms;if(0!==c.length||defined(e._texturePromise)){if(0!==c.length&&!defined(e._texturePromise)){n=c.length;for(var u=e._uniforms,d=[],h=0;h<n;++h){var p,m=u[s=c[h]];defined(e._textureCache.getStageByName(m))?e._actualUniforms[s]=createStageOutputTextureFunction(e,m):"string"==typeof m?(p=new Resource({url:m}),d.push(p.fetchImage().then(createLoadImageFunction(e,s)))):e._texturesToCreate.push({name:s,source:m})}(c.length=0)<d.length?(e._ready=!1,e._texturePromise=when.all(d).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}}else e._ready=!0}function releaseResources(e){defined(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();var t=e._textureCache;if(defined(t)){var i=e._uniforms,r=e._actualUniforms;for(var n in r)r.hasOwnProperty(n)&&r[n]instanceof Texture&&(defined(t.getStageByName(i[n]))||r[n].destroy(),e._dirtyUniforms.push(n))}}function isSelectedTextureDirty(e){var t=defined(e._selected)?e._selected.length:0,i=defined(e._parentSelected)?e._parentSelected:0,r=(r=e._selected!==e._selectedShadow||t!==e._selectedLength)||e._parentSelected!==e._parentSelectedShadow||i!==e._parentSelectedLength;if(defined(e._selected)&&defined(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):defined(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!r&&defined(e._combinedSelected)){if(!defined(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(var n=0;n<t;++n)if(e._combinedSelected[n]!==e._combinedSelectedShadow[n])return!0}return r}function createSelectedTexture(e,t){if(e._selectedDirty){e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;var i=e._combinedSelected;if(defined(i)){for(var r,n,a=0,o=i.length,s=0;s<o;++s)defined((r=i[s]).pickIds)?a+=r.pickIds.length:defined(r.pickId)&&++a;if(0===o||0===a){var l=new Uint8Array(4);return l[0]=255,l[1]=255,l[2]=255,l[3]=255,void(e._selectedIdTexture=new Texture({context:t,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,source:{arrayBufferView:l,width:1,height:1},sampler:Sampler.NEAREST}))}var c=0,u=new Uint8Array(4*a);for(s=0;s<o;++s)if(defined((r=i[s]).pickIds))for(var d=r.pickIds,h=d.length,p=0;p<h;++p)n=d[p].color,u[c]=Color.floatToByte(n.red),u[c+1]=Color.floatToByte(n.green),u[c+2]=Color.floatToByte(n.blue),u[c+3]=Color.floatToByte(n.alpha),c+=4;else defined(r.pickId)&&(n=r.pickId.color,u[c]=Color.floatToByte(n.red),u[c+1]=Color.floatToByte(n.green),u[c+2]=Color.floatToByte(n.blue),u[c+3]=Color.floatToByte(n.alpha),c+=4);e._selectedIdTexture=new Texture({context:t,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,source:{arrayBufferView:u,width:a,height:1},sampler:Sampler.NEAREST})}}}PostProcessStage.prototype._isSupported=function(e){return!depthTextureRegex.test(this._fragmentShader)||e.depthTexture},PostProcessStage.prototype.update=function(e,t){var i,r,n;this.enabled===this._enabled||this.enabled||releaseResources(this),this._enabled=this.enabled,this._enabled&&(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=isSelectedTextureDirty(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=defined(this._selected)?this._selected.length:0,this._parentSelectedLength=defined(this._parentSelected)?this._parentSelected.length:0,createSelectedTexture(this,e),createUniformMap$5(this),updateUniformTextures(this,e),createDrawCommand(this,e),createSampler(this),this._selectedDirty=!1,this._ready&&(i=this._textureCache.getFramebuffer(this._name),defined(this._command.framebuffer=i)&&((r=i.getColorTexture(0)).width===e.drawingBufferWidth&&r.height===e.drawingBufferHeight||defined(n=this._renderState)&&r.width===n.viewport.width&&r.height===n.viewport.height||(this._renderState=RenderState.fromCache({viewport:new BoundingRectangle(0,0,r.width,r.height)})),this._command.renderState=n)))},PostProcessStage.prototype.execute=function(e,t,i,r){var n;defined(this._command)&&defined(this._command.framebuffer)&&this._ready&&this._enabled&&(this._colorTexture=t,this._depthTexture=i,this._idTexture=r,Sampler.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler),defined(n=0<this.scissorRectangle.width&&0<this.scissorRectangle.height?this._passState:void 0)&&(n.context=e),this._command.execute(e,n))},PostProcessStage.prototype.isDestroyed=function(){return!1},PostProcessStage.prototype.destroy=function(){return releaseResources(this),destroyObject(this)};var AcesTonemapping="uniform sampler2D colorTexture;\nvarying vec2 v_textureCoordinates;\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\nvoid main()\n{\nvec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);\nvec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\ncolor /= texture2D(autoExposure, vec2(0.5)).r;\n#endif\ncolor = czm_acesTonemapping(color);\ncolor = czm_inverseGamma(color);\ngl_FragColor = vec4(color, fragmentColor.a);\n}\n",AmbientOcclusionGenerate="uniform sampler2D randomTexture;\nuniform sampler2D depthTexture;\nuniform float intensity;\nuniform float bias;\nuniform float lengthCap;\nuniform float stepSize;\nuniform float frustumLength;\nvarying vec2 v_textureCoordinates;\nvec4 clipToEye(vec2 uv, float depth)\n{\nvec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));\nvec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);\nposEC = posEC / posEC.w;\nreturn posEC;\n}\nvec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)\n{\nvec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);\nvec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);\nvec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);\nvec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);\nvec3 up = posInCamera.xyz - posInCameraUp.xyz;\nvec3 down = posInCameraDown.xyz - posInCamera.xyz;\nvec3 left = posInCamera.xyz - posInCameraLeft.xyz;\nvec3 right = posInCameraRight.xyz - posInCamera.xyz;\nvec3 DX = length(left) < length(right) ? left : right;\nvec3 DY = length(up) < length(down) ? up : down;\nreturn normalize(cross(DY, DX));\n}\nvoid main(void)\n{\nfloat depth = czm_readDepth(depthTexture, v_textureCoordinates);\nvec4 posInCamera = clipToEye(v_textureCoordinates, depth);\nif (posInCamera.z > frustumLength)\n{\ngl_FragColor = vec4(1.0);\nreturn;\n}\nvec2 pixelSize = czm_pixelRatio / czm_viewport.zw;\nfloat depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));\nfloat depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));\nfloat depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));\nfloat depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));\nvec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);\nfloat ao = 0.0;\nvec2 sampleDirection = vec2(1.0, 0.0);\nfloat gapAngle = 90.0 * czm_radiansPerDegree;\nfloat randomVal = texture2D(randomTexture, v_textureCoordinates).x;\nfor (int i = 0; i < 4; i++)\n{\nfloat newGapAngle = gapAngle * (float(i) + randomVal);\nfloat cosVal = cos(newGapAngle);\nfloat sinVal = sin(newGapAngle);\nvec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);\nfloat localAO = 0.0;\nfloat localStepSize = stepSize;\nfor (int j = 0; j < 6; j++)\n{\nvec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;\nif(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)\n{\nbreak;\n}\nfloat stepDepthInfo = czm_readDepth(depthTexture, newCoords);\nvec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);\nvec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;\nfloat len = length(diffVec);\nif (len > lengthCap)\n{\nbreak;\n}\nfloat dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );\nfloat weight = len / lengthCap;\nweight = 1.0 - weight * weight;\nif (dotVal < bias)\n{\ndotVal = 0.0;\n}\nlocalAO = max(localAO, dotVal * weight);\nlocalStepSize += stepSize;\n}\nao += localAO;\n}\nao /= 4.0;\nao = 1.0 - clamp(ao, 0.0, 1.0);\nao = pow(ao, intensity);\ngl_FragColor = vec4(vec3(ao), 1.0);\n}\n",AmbientOcclusionModulate="uniform sampler2D colorTexture;\nuniform sampler2D ambientOcclusionTexture;\nuniform bool ambientOcclusionOnly;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nvec3 color = texture2D(colorTexture, v_textureCoordinates).rgb;\nvec3 ao = texture2D(ambientOcclusionTexture, v_textureCoordinates).rgb;\ngl_FragColor.rgb = ambientOcclusionOnly ? ao : ao * color;\n}\n",BlackAndWhite="uniform sampler2D colorTexture;\nuniform float gradations;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nvec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;\n#ifdef CZM_SELECTED_FEATURE\nif (czm_selected()) {\ngl_FragColor = vec4(rgb, 1.0);\nreturn;\n}\n#endif\nfloat luminance = czm_luminance(rgb);\nfloat darkness = luminance * gradations;\ndarkness = (darkness - fract(darkness)) / gradations;\ngl_FragColor = vec4(vec3(darkness), 1.0);\n}\n",BloomComposite="uniform sampler2D colorTexture;\nuniform sampler2D bloomTexture;\nuniform bool glowOnly;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nvec4 color = texture2D(colorTexture, v_textureCoordinates);\n#ifdef CZM_SELECTED_FEATURE\nif (czm_selected()) {\ngl_FragColor = color;\nreturn;\n}\n#endif\nvec4 bloom = texture2D(bloomTexture, v_textureCoordinates);\ngl_FragColor = glowOnly ? bloom : bloom + color;\n}\n",Brightness="uniform sampler2D colorTexture;\nuniform float brightness;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nvec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;\nvec3 target = vec3(0.0);\ngl_FragColor = vec4(mix(target, rgb, brightness), 1.0);\n}\n",ContrastBias="uniform sampler2D colorTexture;\nuniform float contrast;\nuniform float brightness;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nvec3 sceneColor = texture2D(colorTexture, v_textureCoordinates).xyz;\nsceneColor = czm_RGBToHSB(sceneColor);\nsceneColor.z += brightness;\nsceneColor = czm_HSBToRGB(sceneColor);\nfloat factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));\nsceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);\ngl_FragColor = vec4(sceneColor, 1.0);\n}\n",DepthOfField="uniform sampler2D colorTexture;\nuniform sampler2D blurTexture;\nuniform sampler2D depthTexture;\nuniform float focalDistance;\nvarying vec2 v_textureCoordinates;\nvec4 toEye(vec2 uv, float depth)\n{\nvec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));\nvec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);\nposInCamera = posInCamera / posInCamera.w;\nreturn posInCamera;\n}\nfloat computeDepthBlur(float depth)\n{\nfloat f;\nif (depth < focalDistance)\n{\nf = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);\n}\nelse\n{\nf = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);\nf = pow(f, 0.1);\n}\nf *= f;\nf = clamp(f, 0.0, 1.0);\nreturn pow(f, 0.5);\n}\nvoid main(void)\n{\nfloat depth = czm_readDepth(depthTexture, v_textureCoordinates);\nvec4 posInCamera = toEye(v_textureCoordinates, depth);\nfloat d = computeDepthBlur(-posInCamera.z);\ngl_FragColor = mix(texture2D(colorTexture, v_textureCoordinates), texture2D(blurTexture, v_textureCoordinates), d);\n}\n",DepthView="uniform sampler2D depthTexture;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nfloat depth = czm_readDepth(depthTexture, v_textureCoordinates);\ngl_FragColor = vec4(vec3(depth), 1.0);\n}\n",EdgeDetection="uniform sampler2D depthTexture;\nuniform float length;\nuniform vec4 color;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nfloat directions[3];\ndirections[0] = -1.0;\ndirections[1] = 0.0;\ndirections[2] = 1.0;\nfloat scalars[3];\nscalars[0] = 3.0;\nscalars[1] = 10.0;\nscalars[2] = 3.0;\nfloat padx = czm_pixelRatio / czm_viewport.z;\nfloat pady = czm_pixelRatio / czm_viewport.w;\n#ifdef CZM_SELECTED_FEATURE\nbool selected = false;\nfor (int i = 0; i < 3; ++i)\n{\nfloat dir = directions[i];\nselected = selected || czm_selected(vec2(-padx, dir * pady));\nselected = selected || czm_selected(vec2(padx, dir * pady));\nselected = selected || czm_selected(vec2(dir * padx, -pady));\nselected = selected || czm_selected(vec2(dir * padx, pady));\nif (selected)\n{\nbreak;\n}\n}\nif (!selected)\n{\ngl_FragColor = vec4(color.rgb, 0.0);\nreturn;\n}\n#endif\nfloat horizEdge = 0.0;\nfloat vertEdge = 0.0;\nfor (int i = 0; i < 3; ++i)\n{\nfloat dir = directions[i];\nfloat scale = scalars[i];\nhorizEdge -= texture2D(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;\nhorizEdge += texture2D(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;\nvertEdge -= texture2D(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;\nvertEdge += texture2D(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;\n}\nfloat len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);\ngl_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);\n}\n",FilmicTonemapping="uniform sampler2D colorTexture;\nvarying vec2 v_textureCoordinates;\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\nvoid main()\n{\nvec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);\nvec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\nfloat exposure = texture2D(autoExposure, vec2(0.5)).r;\ncolor /= exposure;\n#endif\nconst float A = 0.22;\nconst float B = 0.30;\nconst float C = 0.10;\nconst float D = 0.20;\nconst float E = 0.01;\nconst float F = 0.30;\nconst float white = 11.2;\nvec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;\nfloat w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;\nc = czm_inverseGamma(c / w);\ngl_FragColor = vec4(c, fragmentColor.a);\n}\n",FXAA="varying vec2 v_textureCoordinates;\nuniform sampler2D colorTexture;\nconst float fxaaQualitySubpix = 0.5;\nconst float fxaaQualityEdgeThreshold = 0.125;\nconst float fxaaQualityEdgeThresholdMin = 0.0833;\nvoid main()\n{\nvec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;\nvec4 color = FxaaPixelShader(\nv_textureCoordinates,\ncolorTexture,\nfxaaQualityRcpFrame,\nfxaaQualitySubpix,\nfxaaQualityEdgeThreshold,\nfxaaQualityEdgeThresholdMin);\nfloat alpha = texture2D(colorTexture, v_textureCoordinates).a;\ngl_FragColor = vec4(color.rgb, alpha);\n}\n",GaussianBlur1D="#define SAMPLES 8\nuniform float delta;\nuniform float sigma;\nuniform float direction;\nuniform sampler2D colorTexture;\n#ifdef USE_STEP_SIZE\nuniform float stepSize;\n#else\nuniform vec2 step;\n#endif\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec2 st = v_textureCoordinates;\nvec2 dir = vec2(1.0 - direction, direction);\n#ifdef USE_STEP_SIZE\nvec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));\n#else\nvec2 step = step;\n#endif\nvec3 g;\ng.x = 1.0 / (sqrt(czm_twoPi) * sigma);\ng.y = exp((-0.5 * delta * delta) / (sigma * sigma));\ng.z = g.y * g.y;\nvec4 result = texture2D(colorTexture, st) * g.x;\nfor (int i = 1; i < SAMPLES; ++i)\n{\ng.xy *= g.yz;\nvec2 offset = float(i) * dir * step;\nresult += texture2D(colorTexture, st - offset) * g.x;\nresult += texture2D(colorTexture, st + offset) * g.x;\n}\ngl_FragColor = result;\n}\n",LensFlare="uniform sampler2D colorTexture;\nuniform sampler2D dirtTexture;\nuniform sampler2D starTexture;\nuniform vec2 dirtTextureDimensions;\nuniform float distortion;\nuniform float ghostDispersal;\nuniform float haloWidth;\nuniform float dirtAmount;\nuniform float earthRadius;\nuniform float intensity;\nvarying vec2 v_textureCoordinates;\n#define DISTANCE_TO_SPACE 6500000.0\nvec4 getNDCFromWC(vec3 WC, float earthRadius)\n{\nvec4 positionEC = czm_view * vec4(WC, 1.0);\npositionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nreturn czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\n}\nfloat isInEarth(vec2 texcoord, vec2 sceneSize)\n{\nvec2 NDC = texcoord * 2.0 - 1.0;\nvec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);\nvec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);\nNDC.xy -= earthPosSC.xy;\nfloat X = abs(NDC.x) * sceneSize.x;\nfloat Y = abs(NDC.y) * sceneSize.y;\nreturn clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));\n}\nvec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)\n{\nvec2 sceneSize = czm_viewport.zw;\nvec3 color;\nif(isSpace)\n{\ncolor.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture2D(tex, texcoord + direction * distortion.r).r;\ncolor.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture2D(tex, texcoord + direction * distortion.g).g;\ncolor.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture2D(tex, texcoord + direction * distortion.b).b;\n}\nelse\n{\ncolor.r = texture2D(tex, texcoord + direction * distortion.r).r;\ncolor.g = texture2D(tex, texcoord + direction * distortion.g).g;\ncolor.b = texture2D(tex, texcoord + direction * distortion.b).b;\n}\nreturn vec4(clamp(color, 0.0, 1.0), 0.0);\n}\nvoid main(void)\n{\nvec4 originalColor = texture2D(colorTexture, v_textureCoordinates);\nvec3 rgb = originalColor.rgb;\nbool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;\nvec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);\nvec4 sunPositionEC = czm_view * sunPos;\nvec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);\nsunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);\nif(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))\n{\ngl_FragColor = originalColor;\nreturn;\n}\nvec2 texcoord = vec2(1.0) - v_textureCoordinates;\nvec2 pixelSize = czm_pixelRatio / czm_viewport.zw;\nvec2 invPixelSize = 1.0 / pixelSize;\nvec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);\nvec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;\nvec3 direction = normalize(vec3(ghostVec, 0.0));\nvec4 result = vec4(0.0);\nvec4 ghost = vec4(0.0);\nfor (int i = 0; i < 4; ++i)\n{\nvec2 offset = fract(texcoord + ghostVec * float(i));\nghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);\n}\nresult += ghost;\nvec2 haloVec = normalize(ghostVec) * haloWidth;\nfloat weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));\nweightForHalo = pow(1.0 - weightForHalo, 5.0);\nresult += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;\nvec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;\nif (dirtTexCoords.x > 1.0)\n{\ndirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) : fract(dirtTexCoords.x);\n}\nif (dirtTexCoords.y > 1.0)\n{\ndirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) : fract(dirtTexCoords.y);\n}\nresult += dirtAmount * texture2D(dirtTexture, dirtTexCoords);\nfloat camrot = czm_view[0].z + czm_view[1].y;\nfloat cosValue = cos(camrot);\nfloat sinValue = sin(camrot);\nmat3 rotation = mat3(\ncosValue, -sinValue, 0.0,\nsinValue, cosValue, 0.0,\n0.0, 0.0, 1.0\n);\nvec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);\nvec3 st2 = vec3((rotation * st1).xy, 1.0);\nvec3 st3 = st2 * 0.5 + vec3(0.5);\nvec2 lensStarTexcoord = st3.xy;\nfloat weightForLensFlare = length(vec3(sunPos.xy, 0.0));\nfloat oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);\nif (!isSpace)\n{\nresult *= oneMinusWeightForLensFlare * intensity * 0.2;\n}\nelse\n{\nresult *= oneMinusWeightForLensFlare * intensity;\nresult *= texture2D(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;\n}\nresult += texture2D(colorTexture, v_textureCoordinates);\ngl_FragColor = result;\n}\n",ModifiedReinhardTonemapping="uniform sampler2D colorTexture;\nuniform vec3 white;\nvarying vec2 v_textureCoordinates;\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\nvoid main()\n{\nvec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);\nvec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\nfloat exposure = texture2D(autoExposure, vec2(0.5)).r;\ncolor /= exposure;\n#endif\ncolor = (color * (1.0 + color / white)) / (1.0 + color);\ncolor = czm_inverseGamma(color);\ngl_FragColor = vec4(color, fragmentColor.a);\n}\n",NightVision="uniform sampler2D colorTexture;\nvarying vec2 v_textureCoordinates;\nfloat rand(vec2 co)\n{\nreturn fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);\n}\nvoid main(void)\n{\nfloat noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;\nvec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;\nvec3 green = vec3(0.0, 1.0, 0.0);\ngl_FragColor = vec4((noiseValue + rgb) * green, 1.0);\n}\n",ReinhardTonemapping="uniform sampler2D colorTexture;\nvarying vec2 v_textureCoordinates;\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\nvoid main()\n{\nvec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);\nvec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\nfloat exposure = texture2D(autoExposure, vec2(0.5)).r;\ncolor /= exposure;\n#endif\ncolor = color / (1.0 + color);\ncolor = czm_inverseGamma(color);\ngl_FragColor = vec4(color, fragmentColor.a);\n}\n",Silhouette="uniform sampler2D colorTexture;\nuniform sampler2D silhouetteTexture;\nvarying vec2 v_textureCoordinates;\nvoid main(void)\n{\nvec4 silhouetteColor = texture2D(silhouetteTexture, v_textureCoordinates);\nvec4 color = texture2D(colorTexture, v_textureCoordinates);\ngl_FragColor = mix(color, silhouetteColor, silhouetteColor.a);\n}\n",FXAA3_11="#if (FXAA_QUALITY_PRESET == 10)\n#define FXAA_QUALITY_PS 3\n#define FXAA_QUALITY_P0 1.5\n#define FXAA_QUALITY_P1 3.0\n#define FXAA_QUALITY_P2 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 11)\n#define FXAA_QUALITY_PS 4\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 3.0\n#define FXAA_QUALITY_P3 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 12)\n#define FXAA_QUALITY_PS 5\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 4.0\n#define FXAA_QUALITY_P4 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 13)\n#define FXAA_QUALITY_PS 6\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 4.0\n#define FXAA_QUALITY_P5 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 14)\n#define FXAA_QUALITY_PS 7\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 4.0\n#define FXAA_QUALITY_P6 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 15)\n#define FXAA_QUALITY_PS 8\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 2.0\n#define FXAA_QUALITY_P6 4.0\n#define FXAA_QUALITY_P7 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 20)\n#define FXAA_QUALITY_PS 3\n#define FXAA_QUALITY_P0 1.5\n#define FXAA_QUALITY_P1 2.0\n#define FXAA_QUALITY_P2 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 21)\n#define FXAA_QUALITY_PS 4\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 22)\n#define FXAA_QUALITY_PS 5\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 23)\n#define FXAA_QUALITY_PS 6\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 24)\n#define FXAA_QUALITY_PS 7\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 3.0\n#define FXAA_QUALITY_P6 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 25)\n#define FXAA_QUALITY_PS 8\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 2.0\n#define FXAA_QUALITY_P6 4.0\n#define FXAA_QUALITY_P7 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 26)\n#define FXAA_QUALITY_PS 9\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 2.0\n#define FXAA_QUALITY_P6 2.0\n#define FXAA_QUALITY_P7 4.0\n#define FXAA_QUALITY_P8 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 27)\n#define FXAA_QUALITY_PS 10\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 2.0\n#define FXAA_QUALITY_P6 2.0\n#define FXAA_QUALITY_P7 2.0\n#define FXAA_QUALITY_P8 4.0\n#define FXAA_QUALITY_P9 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 28)\n#define FXAA_QUALITY_PS 11\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 2.0\n#define FXAA_QUALITY_P6 2.0\n#define FXAA_QUALITY_P7 2.0\n#define FXAA_QUALITY_P8 2.0\n#define FXAA_QUALITY_P9 4.0\n#define FXAA_QUALITY_P10 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 29)\n#define FXAA_QUALITY_PS 12\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.5\n#define FXAA_QUALITY_P2 2.0\n#define FXAA_QUALITY_P3 2.0\n#define FXAA_QUALITY_P4 2.0\n#define FXAA_QUALITY_P5 2.0\n#define FXAA_QUALITY_P6 2.0\n#define FXAA_QUALITY_P7 2.0\n#define FXAA_QUALITY_P8 2.0\n#define FXAA_QUALITY_P9 2.0\n#define FXAA_QUALITY_P10 4.0\n#define FXAA_QUALITY_P11 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 39)\n#define FXAA_QUALITY_PS 12\n#define FXAA_QUALITY_P0 1.0\n#define FXAA_QUALITY_P1 1.0\n#define FXAA_QUALITY_P2 1.0\n#define FXAA_QUALITY_P3 1.0\n#define FXAA_QUALITY_P4 1.0\n#define FXAA_QUALITY_P5 1.5\n#define FXAA_QUALITY_P6 2.0\n#define FXAA_QUALITY_P7 2.0\n#define FXAA_QUALITY_P8 2.0\n#define FXAA_QUALITY_P9 2.0\n#define FXAA_QUALITY_P10 4.0\n#define FXAA_QUALITY_P11 8.0\n#endif\n#define FxaaBool bool\n#define FxaaFloat float\n#define FxaaFloat2 vec2\n#define FxaaFloat3 vec3\n#define FxaaFloat4 vec4\n#define FxaaHalf float\n#define FxaaHalf2 vec2\n#define FxaaHalf3 vec3\n#define FxaaHalf4 vec4\n#define FxaaInt2 vec2\n#define FxaaTex sampler2D\n#define FxaaSat(x) clamp(x, 0.0, 1.0)\n#define FxaaTexTop(t, p) texture2D(t, p)\n#define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r))\nFxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }\nFxaaFloat4 FxaaPixelShader(\nFxaaFloat2 pos,\nFxaaTex tex,\nFxaaFloat2 fxaaQualityRcpFrame,\nFxaaFloat fxaaQualitySubpix,\nFxaaFloat fxaaQualityEdgeThreshold,\nFxaaFloat fxaaQualityEdgeThresholdMin\n) {\nFxaaFloat2 posM;\nposM.x = pos.x;\nposM.y = pos.y;\nFxaaFloat4 rgbyM = FxaaTexTop(tex, posM);\n#define lumaM rgbyM.y\nFxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));\nFxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));\nFxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));\nFxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));\nFxaaFloat maxSM = max(lumaS, lumaM);\nFxaaFloat minSM = min(lumaS, lumaM);\nFxaaFloat maxESM = max(lumaE, maxSM);\nFxaaFloat minESM = min(lumaE, minSM);\nFxaaFloat maxWN = max(lumaN, lumaW);\nFxaaFloat minWN = min(lumaN, lumaW);\nFxaaFloat rangeMax = max(maxWN, maxESM);\nFxaaFloat rangeMin = min(minWN, minESM);\nFxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;\nFxaaFloat range = rangeMax - rangeMin;\nFxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);\nFxaaBool earlyExit = range < rangeMaxClamped;\nif(earlyExit)\nreturn rgbyM;\nFxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));\nFxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));\nFxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));\nFxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));\nFxaaFloat lumaNS = lumaN + lumaS;\nFxaaFloat lumaWE = lumaW + lumaE;\nFxaaFloat subpixRcpRange = 1.0/range;\nFxaaFloat subpixNSWE = lumaNS + lumaWE;\nFxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;\nFxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;\nFxaaFloat lumaNESE = lumaNE + lumaSE;\nFxaaFloat lumaNWNE = lumaNW + lumaNE;\nFxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;\nFxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;\nFxaaFloat lumaNWSW = lumaNW + lumaSW;\nFxaaFloat lumaSWSE = lumaSW + lumaSE;\nFxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);\nFxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);\nFxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;\nFxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;\nFxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;\nFxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;\nFxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;\nFxaaFloat lengthSign = fxaaQualityRcpFrame.x;\nFxaaBool horzSpan = edgeHorz >= edgeVert;\nFxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;\nif(!horzSpan) lumaN = lumaW;\nif(!horzSpan) lumaS = lumaE;\nif(horzSpan) lengthSign = fxaaQualityRcpFrame.y;\nFxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;\nFxaaFloat gradientN = lumaN - lumaM;\nFxaaFloat gradientS = lumaS - lumaM;\nFxaaFloat lumaNN = lumaN + lumaM;\nFxaaFloat lumaSS = lumaS + lumaM;\nFxaaBool pairN = abs(gradientN) >= abs(gradientS);\nFxaaFloat gradient = max(abs(gradientN), abs(gradientS));\nif(pairN) lengthSign = -lengthSign;\nFxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);\nFxaaFloat2 posB;\nposB.x = posM.x;\nposB.y = posM.y;\nFxaaFloat2 offNP;\noffNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;\noffNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;\nif(!horzSpan) posB.x += lengthSign * 0.5;\nif( horzSpan) posB.y += lengthSign * 0.5;\nFxaaFloat2 posN;\nposN.x = posB.x - offNP.x * FXAA_QUALITY_P0;\nposN.y = posB.y - offNP.y * FXAA_QUALITY_P0;\nFxaaFloat2 posP;\nposP.x = posB.x + offNP.x * FXAA_QUALITY_P0;\nposP.y = posB.y + offNP.y * FXAA_QUALITY_P0;\nFxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;\nFxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));\nFxaaFloat subpixE = subpixC * subpixC;\nFxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));\nif(!pairN) lumaNN = lumaSS;\nFxaaFloat gradientScaled = gradient * 1.0/4.0;\nFxaaFloat lumaMM = lumaM - lumaNN * 0.5;\nFxaaFloat subpixF = subpixD * subpixE;\nFxaaBool lumaMLTZero = lumaMM < 0.0;\nlumaEndN -= lumaNN * 0.5;\nlumaEndP -= lumaNN * 0.5;\nFxaaBool doneN = abs(lumaEndN) >= gradientScaled;\nFxaaBool doneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;\nFxaaBool doneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;\n#if (FXAA_QUALITY_PS > 3)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;\n#if (FXAA_QUALITY_PS > 4)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;\n#if (FXAA_QUALITY_PS > 5)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;\n#if (FXAA_QUALITY_PS > 6)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;\n#if (FXAA_QUALITY_PS > 7)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;\n#if (FXAA_QUALITY_PS > 8)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;\n#if (FXAA_QUALITY_PS > 9)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;\n#if (FXAA_QUALITY_PS > 10)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;\n#if (FXAA_QUALITY_PS > 11)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;\n#if (FXAA_QUALITY_PS > 12)\nif(doneNP) {\nif(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\nif(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\nif(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\nif(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\ndoneN = abs(lumaEndN) >= gradientScaled;\ndoneP = abs(lumaEndP) >= gradientScaled;\nif(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;\nif(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;\ndoneNP = (!doneN) || (!doneP);\nif(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;\nif(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;\n}\n#endif\n}\n#endif\n}\n#endif\n}\n#endif\n}\n#endif\n}\n#endif\n}\n#endif\n}\n#endif\n}\n#endif\n}\n#endif\n}\nFxaaFloat dstN = posM.x - posN.x;\nFxaaFloat dstP = posP.x - posM.x;\nif(!horzSpan) dstN = posM.y - posN.y;\nif(!horzSpan) dstP = posP.y - posM.y;\nFxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;\nFxaaFloat spanLength = (dstP + dstN);\nFxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;\nFxaaFloat spanLengthRcp = 1.0/spanLength;\nFxaaBool directionN = dstN < dstP;\nFxaaFloat dst = min(dstN, dstP);\nFxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;\nFxaaFloat subpixG = subpixF * subpixF;\nFxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;\nFxaaFloat subpixH = subpixG * fxaaQualitySubpix;\nFxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;\nFxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);\nif(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;\nif( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;\nreturn FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);\n}\n";function PostProcessStageComposite(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=defaultValue(e.inputPreviousStageTexture,!0);var t=e.name;defined(t)||(t=createGuid()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}function isSelectedTextureDirty$1(e){var t=defined(e._selected)?e._selected.length:0,i=defined(e._parentSelected)?e._parentSelected:0,r=(r=e._selected!==e._selectedShadow||t!==e._selectedLength)||e._parentSelected!==e._parentSelectedShadow||i!==e._parentSelectedLength;if(defined(e._selected)&&defined(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):defined(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!r&&defined(e._combinedSelected)){if(!defined(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(var n=0;n<t;++n)if(e._combinedSelected[n]!==e._combinedSelectedShadow[n])return!0}return r}Object.defineProperties(PostProcessStageComposite.prototype,{ready:{get:function(){for(var e=this._stages,t=e.length,i=0;i<t;++i)if(!e[i].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){for(var t=this._stages,i=t.length,r=0;r<i;++r)t[r].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}}),PostProcessStageComposite.prototype._isSupported=function(e){for(var t=this._stages,i=t.length,r=0;r<i;++r)if(!t[r]._isSupported(e))return!1;return!0},PostProcessStageComposite.prototype.get=function(e){return this._stages[e]},PostProcessStageComposite.prototype.update=function(e,t){this._selectedDirty=isSelectedTextureDirty$1(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=defined(this._selected)?this._selected.length:0,this._parentSelectedLength=defined(this._parentSelected)?this._parentSelected.length:0;for(var i=this._stages,r=i.length,n=0;n<r;++n){var a=i[n];this._selectedDirty&&(a.parentSelected=this._combinedSelected),a.update(e,t)}},PostProcessStageComposite.prototype.isDestroyed=function(){return!1},PostProcessStageComposite.prototype.destroy=function(){for(var e=this._stages,t=e.length,i=0;i<t;++i)e[i].destroy();return destroyObject(this)};var PostProcessStageLibrary={};function createBlur(e){var t="#define USE_STEP_SIZE\n"+GaussianBlur1D,r=new PostProcessStage({name:e+"_x_direction",fragmentShader:t,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:PostProcessStageSampleMode.LINEAR}),n=new PostProcessStage({name:e+"_y_direction",fragmentShader:t,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:PostProcessStageSampleMode.LINEAR}),i={};return Object.defineProperties(i,{delta:{get:function(){return r.uniforms.delta},set:function(e){var t=r.uniforms,i=n.uniforms;t.delta=i.delta=e}},sigma:{get:function(){return r.uniforms.sigma},set:function(e){var t=r.uniforms,i=n.uniforms;t.sigma=i.sigma=e}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(e){var t=r.uniforms,i=n.uniforms;t.stepSize=i.stepSize=e}}}),new PostProcessStageComposite({name:e,stages:[r,n],uniforms:i})}function getSilhouetteEdgeDetection(e){if(!defined(e))return PostProcessStageLibrary.createEdgeDetectionStage();for(var t=new PostProcessStageComposite({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),i={},r="",n="",a=0;a<e.length;++a)r+="uniform sampler2D edgeTexture"+a+"; \n",n+=" vec4 edge"+a+" = texture2D(edgeTexture"+a+", v_textureCoordinates); \n if (edge"+a+".a > 0.0) \n { \n color = edge"+a+"; \n break; \n } \n",i["edgeTexture"+a]=e[a].name;return new PostProcessStageComposite({name:"czm_edge_detection_composite",stages:[t,new PostProcessStage({name:"czm_edge_detection_combine",fragmentShader:r+"varying vec2 v_textureCoordinates; \nvoid main() { \n vec4 color = vec4(0.0); \n for (int i = 0; i < "+e.length+"; i++) \n { \n"+n+" } \n gl_FragColor = color; \n} \n",uniforms:i})]})}PostProcessStageLibrary.createBlurStage=function(){return createBlur("czm_blur")},PostProcessStageLibrary.createDepthOfFieldStage=function(){var t=createBlur("czm_depth_of_field_blur"),i=new PostProcessStage({name:"czm_depth_of_field_composite",fragmentShader:DepthOfField,uniforms:{focalDistance:5,blurTexture:t.name}}),e={};return Object.defineProperties(e,{focalDistance:{get:function(){return i.uniforms.focalDistance},set:function(e){i.uniforms.focalDistance=e}},delta:{get:function(){return t.uniforms.delta},set:function(e){t.uniforms.delta=e}},sigma:{get:function(){return t.uniforms.sigma},set:function(e){t.uniforms.sigma=e}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(e){t.uniforms.stepSize=e}}}),new PostProcessStageComposite({name:"czm_depth_of_field",stages:[t,i],inputPreviousStageTexture:!1,uniforms:e})},PostProcessStageLibrary.isDepthOfFieldSupported=function(e){return e.context.depthTexture},PostProcessStageLibrary.createEdgeDetectionStage=function(){return new PostProcessStage({name:"czm_edge_detection_"+createGuid(),fragmentShader:EdgeDetection,uniforms:{length:.25,color:Color.clone(Color.BLACK)}})},PostProcessStageLibrary.isEdgeDetectionSupported=function(e){return e.context.depthTexture},PostProcessStageLibrary.createSilhouetteStage=function(e){var t=getSilhouetteEdgeDetection(e);return new PostProcessStageComposite({name:"czm_silhouette",stages:[t,new PostProcessStage({name:"czm_silhouette_color_edges",fragmentShader:Silhouette,uniforms:{silhouetteTexture:t.name}})],inputPreviousStageTexture:!1,uniforms:t.uniforms})},PostProcessStageLibrary.isSilhouetteSupported=function(e){return e.context.depthTexture},PostProcessStageLibrary.createBloomStage=function(){var t=new PostProcessStage({name:"czm_bloom_contrast_bias",fragmentShader:ContrastBias,uniforms:{contrast:128,brightness:-.3}}),i=createBlur("czm_bloom_blur"),e=new PostProcessStageComposite({name:"czm_bloom_contrast_bias_blur",stages:[t,i]}),r=new PostProcessStage({name:"czm_bloom_generate_composite",fragmentShader:BloomComposite,uniforms:{glowOnly:!1,bloomTexture:e.name}}),n={};return Object.defineProperties(n,{glowOnly:{get:function(){return r.uniforms.glowOnly},set:function(e){r.uniforms.glowOnly=e}},contrast:{get:function(){return t.uniforms.contrast},set:function(e){t.uniforms.contrast=e}},brightness:{get:function(){return t.uniforms.brightness},set:function(e){t.uniforms.brightness=e}},delta:{get:function(){return i.uniforms.delta},set:function(e){i.uniforms.delta=e}},sigma:{get:function(){return i.uniforms.sigma},set:function(e){i.uniforms.sigma=e}},stepSize:{get:function(){return i.uniforms.stepSize},set:function(e){i.uniforms.stepSize=e}}}),new PostProcessStageComposite({name:"czm_bloom",stages:[e,r],inputPreviousStageTexture:!1,uniforms:n})},PostProcessStageLibrary.createAmbientOcclusionStage=function(){var t=new PostProcessStage({name:"czm_ambient_occlusion_generate",fragmentShader:AmbientOcclusionGenerate,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),i=createBlur("czm_ambient_occlusion_blur");i.uniforms.stepSize=.86;var e=new PostProcessStageComposite({name:"czm_ambient_occlusion_generate_blur",stages:[t,i]}),r=new PostProcessStage({name:"czm_ambient_occlusion_composite",fragmentShader:AmbientOcclusionModulate,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:e.name}}),n={};return Object.defineProperties(n,{intensity:{get:function(){return t.uniforms.intensity},set:function(e){t.uniforms.intensity=e}},bias:{get:function(){return t.uniforms.bias},set:function(e){t.uniforms.bias=e}},lengthCap:{get:function(){return t.uniforms.lengthCap},set:function(e){t.uniforms.lengthCap=e}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(e){t.uniforms.stepSize=e}},frustumLength:{get:function(){return t.uniforms.frustumLength},set:function(e){t.uniforms.frustumLength=e}},randomTexture:{get:function(){return t.uniforms.randomTexture},set:function(e){t.uniforms.randomTexture=e}},delta:{get:function(){return i.uniforms.delta},set:function(e){i.uniforms.delta=e}},sigma:{get:function(){return i.uniforms.sigma},set:function(e){i.uniforms.sigma=e}},blurStepSize:{get:function(){return i.uniforms.stepSize},set:function(e){i.uniforms.stepSize=e}},ambientOcclusionOnly:{get:function(){return r.uniforms.ambientOcclusionOnly},set:function(e){r.uniforms.ambientOcclusionOnly=e}}}),new PostProcessStageComposite({name:"czm_ambient_occlusion",stages:[e,r],inputPreviousStageTexture:!1,uniforms:n})},PostProcessStageLibrary.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var fxaaFS="#define FXAA_QUALITY_PRESET 39 \n"+FXAA3_11+"\n"+FXAA;function PostProcessStageTextureCache(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function getLastStageName(e){for(;defined(e.length);)e=e.get(e.length-1);return e.name}function getStageDependencies(e,t,i,r,n){if(!r.enabled||!r._isSupported(t))return n;var a=i[r.name]={};defined(n)&&(a[getLastStageName(e.getStageByName(n))]=!0);var o=r.uniforms;if(defined(o))for(var s=Object.getOwnPropertyNames(o),l=s.length,c=0;c<l;++c){var u,d=o[s[c]];"string"!=typeof d||defined(u=e.getStageByName(d))&&(a[getLastStageName(u)]=!0)}return r.name}function getCompositeDependencies(e,t,i,r,n){if(defined(r.enabled)&&!r.enabled||defined(r._isSupported)&&!r._isSupported(t))return n;for(var a,o,s=n,l=!defined(r.inputPreviousStageTexture)||r.inputPreviousStageTexture,c=n,u=r.length,d=0;d<u;++d){var h=r.get(d),c=(defined(h.length)?getCompositeDependencies:getStageDependencies)(e,t,i,h,n);l&&(n=c)}if(l)for(a=1;a<u;++a)defined(i[o=getLastStageName(r.get(a))])||(i[o]={}),i[o][s]=!0;else for(a=1;a<u;++a)for(var p=i[o=getLastStageName(r.get(a))],m=0;m<a;++m)p[getLastStageName(r.get(m))]=!0;return c}function getDependencies(e,t){var i,r,n,a,o,s={};return defined(e.ambientOcclusion)?(i=e.ambientOcclusion,r=e.bloom,n=e._tonemapping,a=e.fxaa,o=getCompositeDependencies(e,t,s,i,void 0),o=getStageDependencies(e,t,s,n,o=getCompositeDependencies(e,t,s,r,o)),getStageDependencies(e,t,s,a,o=getCompositeDependencies(e,t,s,e,o))):getCompositeDependencies(e,t,s,e,void 0),s}function getFramebuffer(e,t,i){for(var r,n=e._collection.getStageByName(t),a=n._textureScale,o=n._forcePowerOfTwo,s=n._pixelFormat,l=n._pixelDatatype,c=n._clearColor,u=e._framebuffers,d=u.length,h=0;h<d;++h)if(a===(r=u[h]).textureScale&&o===r.forcePowerOfTwo&&s===r.pixelFormat&&l===r.pixelDatatype&&Color.equals(c,r.clearColor)){for(var p=r.stages,m=p.length,f=!1,g=0;g<m;++g)if(i[p[g]]){f=!0;break}if(!f)break}return defined(r)&&h<d?r.stages.push(t):(r={textureScale:a,forcePowerOfTwo:o,pixelFormat:s,pixelDatatype:l,clearColor:c,stages:[t],buffer:void 0,clear:void 0},u.push(r)),r}function createFramebuffers$3(e,t){var i=getDependencies(e._collection,t);for(var r in i)i.hasOwnProperty(r)&&(e._stageNameToFramebuffer[r]=getFramebuffer(e,r,i[r]))}function releaseResources$1(e){for(var t=e._framebuffers,i=t.length,r=0;r<i;++r){var n=t[r];n.buffer=n.buffer&&n.buffer.destroy(),n.buffer=void 0}}function updateFramebuffers$3(e,t){for(var i=e._width,r=e._height,n=e._framebuffers,a=n.length,o=0;o<a;++o){var s=n[o],l=s.textureScale,c=Math.ceil(i*l),u=Math.ceil(r*l),d=Math.min(c,u);s.forcePowerOfTwo&&(CesiumMath.isPowerOfTwo(d)||(d=CesiumMath.nextPowerOfTwo(d)),u=c=d),s.buffer=new Framebuffer({context:t,colorTextures:[new Texture({context:t,width:c,height:u,pixelFormat:s.pixelFormat,pixelDatatype:s.pixelDatatype})]}),s.clear=new ClearCommand({color:s.clearColor,framebuffer:s.buffer})}}PostProcessStageLibrary.createFXAAStage=function(){return new PostProcessStage({name:"czm_FXAA",fragmentShader:fxaaFS,sampleMode:PostProcessStageSampleMode.LINEAR})},PostProcessStageLibrary.createAcesTonemappingStage=function(e){var t=e?"#define AUTO_EXPOSURE\n":"";return new PostProcessStage({name:"czm_aces",fragmentShader:t+=AcesTonemapping,uniforms:{autoExposure:void 0}})},PostProcessStageLibrary.createFilmicTonemappingStage=function(e){var t=e?"#define AUTO_EXPOSURE\n":"";return new PostProcessStage({name:"czm_filmic",fragmentShader:t+=FilmicTonemapping,uniforms:{autoExposure:void 0}})},PostProcessStageLibrary.createReinhardTonemappingStage=function(e){var t=e?"#define AUTO_EXPOSURE\n":"";return new PostProcessStage({name:"czm_reinhard",fragmentShader:t+=ReinhardTonemapping,uniforms:{autoExposure:void 0}})},PostProcessStageLibrary.createModifiedReinhardTonemappingStage=function(e){var t=e?"#define AUTO_EXPOSURE\n":"";return new PostProcessStage({name:"czm_modified_reinhard",fragmentShader:t+=ModifiedReinhardTonemapping,uniforms:{white:Color.WHITE,autoExposure:void 0}})},PostProcessStageLibrary.createAutoExposureStage=function(){return new AutoExposure},PostProcessStageLibrary.createBlackAndWhiteStage=function(){return new PostProcessStage({name:"czm_black_and_white",fragmentShader:BlackAndWhite,uniforms:{gradations:5}})},PostProcessStageLibrary.createBrightnessStage=function(){return new PostProcessStage({name:"czm_brightness",fragmentShader:Brightness,uniforms:{brightness:.5}})},PostProcessStageLibrary.createNightVisionStage=function(){return new PostProcessStage({name:"czm_night_vision",fragmentShader:NightVision})},PostProcessStageLibrary.createDepthViewStage=function(){return new PostProcessStage({name:"czm_depth_view",fragmentShader:DepthView})},PostProcessStageLibrary.createLensFlareStage=function(){return new PostProcessStage({name:"czm_lens_flare",fragmentShader:LensFlare,uniforms:{dirtTexture:buildModuleUrl("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:buildModuleUrl("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:Ellipsoid.WGS84.maximumRadius}})},PostProcessStageTextureCache.prototype.updateDependencies=function(){this._updateDependencies=!0},PostProcessStageTextureCache.prototype.update=function(e){var t,i,r,n=this._collection,a=this._updateDependencies,o=defined(n.ambientOcclusion)&&n.ambientOcclusion.enabled&&n.ambientOcclusion._isSupported(e),s=defined(n.bloom)&&n.bloom.enabled&&n.bloom._isSupported(e),l=defined(n._tonemapping)&&n._tonemapping.enabled&&n._tonemapping._isSupported(e),c=defined(n.fxaa)&&n.fxaa.enabled&&n.fxaa._isSupported(e),u=!defined(n._activeStages)||0<n._activeStages.length||o||s||l||c;(a||!u&&0<this._framebuffers.length)&&(releaseResources$1(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),(a||u)&&(0===this._framebuffers.length&&createFramebuffers$3(this,e),t=e.drawingBufferWidth,i=e.drawingBufferHeight,r=this._width!==t||this._height!==i,(a||r)&&(this._width=t,this._height=i,this._updateDependencies=!1,releaseResources$1(this),updateFramebuffers$3(this,e)))},PostProcessStageTextureCache.prototype.clear=function(e){for(var t=this._framebuffers,i=0;i<t.length;++i)t[i].clear.execute(e)},PostProcessStageTextureCache.prototype.getStageByName=function(e){return this._collection.getStageByName(e)},PostProcessStageTextureCache.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)},PostProcessStageTextureCache.prototype.getFramebuffer=function(e){var t=this._stageNameToFramebuffer[e];if(defined(t))return t.buffer},PostProcessStageTextureCache.prototype.isDestroyed=function(){return!1},PostProcessStageTextureCache.prototype.destroy=function(){return releaseResources$1(this),destroyObject(this)};var Tonemapper={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===Tonemapper.REINHARD||e===Tonemapper.MODIFIED_REINHARD||e===Tonemapper.FILMIC||e===Tonemapper.ACES}},Tonemapper$1=Object.freeze(Tonemapper),stackScratch=[];function PostProcessStageCollection(){var e=PostProcessStageLibrary.createFXAAStage(),t=PostProcessStageLibrary.createAmbientOcclusionStage(),i=PostProcessStageLibrary.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=PostProcessStageLibrary.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=Tonemapper$1.ACES;var r=this._tonemapping;e.enabled=!1,t.enabled=!1,i.enabled=!1,r.enabled=!1;var n=new PostProcessStageTextureCache(this),a={},o=stackScratch;for(o.push(e,t,i,r);0<o.length;){var s=o.pop();(a[s.name]=s)._textureCache=n;var l=s.length;if(defined(l))for(var c=0;c<l;++c)o.push(s.get(c))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;var u=this;t.uniforms.randomTexture=function(){return u._randomTexture},this._ao=t,this._bloom=i,this._fxaa=e,this._lastLength=void 0,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=a,this._textureCache=n}function removeStages(e){if(e._stagesRemoved){e._stagesRemoved=!1;for(var t=[],i=e._stages,r=i.length,n=0,a=0;n<r;++n){var o=i[n];o&&(o._index=a++,t.push(o))}e._stages=t}}function getOutputTexture(e){for(;defined(e.length);)e=e.get(e.length-1);return e.outputTexture}function execute(e,t,i,r,n){if(defined(e.execute))e.execute(t,i,r,n);else{var a,o=e.length;if(e.inputPreviousStageTexture)for(execute(e.get(0),t,i,r,n),a=1;a<o;++a)execute(e.get(a),t,getOutputTexture(e.get(a-1)),r,n);else for(a=0;a<o;++a)execute(e.get(a),t,i,r,n)}}function QuadtreeTileProvider(){DeveloperError.throwInstantiationError()}function SceneTransitioner(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}Object.defineProperties(PostProcessStageCollection.prototype,{ready:{get:function(){for(var e=!1,t=this._stages,i=t.length-1;0<=i;--i)var r=t[i],e=e||r.ready&&r.enabled;var n=this._fxaa,a=this._ao,o=this._bloom,s=this._tonemapping;return e=(e=(e=(e=e||n.ready&&n.enabled)||a.ready&&a.enabled)||o.ready&&o.enabled)||s.ready&&s.enabled}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return removeStages(this),this._stages.length}},outputTexture:{get:function(){var e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);for(var t=this._stages,i=t.length-1;0<=i;--i){var r=t[i];if(defined(r)&&r.ready&&r.enabled)return this.getOutputTexture(r.name)}var n=this._tonemapping;if(n.enabled&&n.ready)return this.getOutputTexture(n.name);var a=this._bloom;if(a.enabled&&a.ready)return this.getOutputTexture(a.name);var o=this._ao;return o.enabled&&o.ready?this.getOutputTexture(o.name):void 0}},hasSelected:{get:function(){for(var e=arraySlice(this._stages);0<e.length;){var t=e.pop();if(defined(t)){if(defined(t.selected))return!0;var i=t.length;if(defined(i))for(var r=0;r<i;++r)e.push(t.get(r))}}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper!==e){defined(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());var t,i,r=this._autoExposureEnabled;switch(e){case Tonemapper$1.REINHARD:t=PostProcessStageLibrary.createReinhardTonemappingStage(r);break;case Tonemapper$1.MODIFIED_REINHARD:t=PostProcessStageLibrary.createModifiedReinhardTonemappingStage(r);break;case Tonemapper$1.FILMIC:t=PostProcessStageLibrary.createFilmicTonemappingStage(r);break;default:t=PostProcessStageLibrary.createAcesTonemappingStage(r)}r&&(i=this._autoExposure,t.uniforms.autoExposure=function(){return i.outputTexture}),this._tonemapper=e,this._tonemapping=t,defined(this._stageNames)&&((this._stageNames[t.name]=t)._textureCache=this._textureCache),this._textureCacheDirty=!0}}}}),PostProcessStageCollection.prototype.add=function(e){var t=this._stageNames,i=stackScratch;for(i.push(e);0<i.length;){var r=i.pop();(t[r.name]=r)._textureCache=this._textureCache;var n=r.length;if(defined(n))for(var a=0;a<n;++a)i.push(r.get(a))}var o=this._stages;return e._index=o.length,o.push(e),this._textureCacheDirty=!0,e},PostProcessStageCollection.prototype.remove=function(e){if(!this.contains(e))return!1;var t=this._stageNames,i=stackScratch;for(i.push(e);0<i.length;){var r=i.pop();delete t[r.name];var n=r.length;if(defined(n))for(var a=0;a<n;++a)i.push(r.get(a))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0},PostProcessStageCollection.prototype.contains=function(e){return defined(e)&&defined(e._index)&&e._textureCache===this._textureCache},PostProcessStageCollection.prototype.get=function(e){return removeStages(this),this._stages[e]},PostProcessStageCollection.prototype.removeAll=function(){for(var e=this._stages,t=e.length,i=0;i<t;++i)this.remove(e[i]);e.length=0},PostProcessStageCollection.prototype.getStageByName=function(e){return this._stageNames[e]},PostProcessStageCollection.prototype.update=function(e,t,i){removeStages(this);var r=this._activeStages,n=this._activeStages=this._previousActiveStages;this._previousActiveStages=r;var a,o=this._stages,s=n.length=o.length,l=0;for(C=0;C<s;++C)(a=o[C]).ready&&a.enabled&&a._isSupported(e)&&(n[l++]=a);var c=(n.length=l)!==r.length;if(!c)for(C=0;C<l;++C)if(n[C]!==r[C]){c=!0;break}var u=this._ao,d=this._bloom,h=this._autoExposure,p=this._tonemapping,m=this._fxaa;p.enabled=i;var f=u.enabled&&u._isSupported(e),g=d.enabled&&d._isSupported(e),_=p.enabled&&p._isSupported(e),y=m.enabled&&m._isSupported(e);if((c||this._textureCacheDirty||l!==this._lastLength||f!==this._aoEnabled||g!==this._bloomEnabled||_!==this._tonemappingEnabled||y!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._lastLength=l,this._aoEnabled=f,this._bloomEnabled=g,this._tonemappingEnabled=_,this._fxaaEnabled=y,this._textureCacheDirty=!1),defined(this._randomTexture)&&!f&&(this._randomTexture.destroy(),this._randomTexture=void 0),!defined(this._randomTexture)&&f){s=196608;for(var v=new Uint8Array(s),C=0;C<s;C+=3)v[C]=Math.floor(255*Math.random());this._randomTexture=new Texture({context:e,pixelFormat:PixelFormat$1.RGB,pixelDatatype:PixelDatatype$1.UNSIGNED_BYTE,source:{arrayBufferView:v,width:256,height:256},sampler:new Sampler({wrapS:TextureWrap$1.REPEAT,wrapT:TextureWrap$1.REPEAT,minificationFilter:TextureMinificationFilter$1.NEAREST,magnificationFilter:TextureMagnificationFilter$1.NEAREST})})}for(this._textureCache.update(e),m.update(e,t),u.update(e,t),d.update(e,t),p.update(e,t),this._autoExposureEnabled&&h.update(e,t),s=o.length,C=0;C<s;++C)o[C].update(e,t)},PostProcessStageCollection.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)},PostProcessStageCollection.prototype.getOutputTexture=function(e){var t=this.getStageByName(e);if(defined(t))return getOutputTexture(t)},PostProcessStageCollection.prototype.execute=function(e,t,i,r){var n=this._activeStages,a=n.length,o=this._fxaa,s=this._ao,l=this._bloom,c=this._autoExposure,u=this._tonemapping,d=s.enabled&&s._isSupported(e),h=l.enabled&&l._isSupported(e),p=this._autoExposureEnabled,m=u.enabled&&u._isSupported(e),f=o.enabled&&o._isSupported(e);if(f||d||h||m||0!==a){var g=t;d&&s.ready&&(execute(s,e,g,i,r),g=getOutputTexture(s)),h&&l.ready&&(execute(l,e,g,i,r),g=getOutputTexture(l)),p&&c.ready&&execute(c,e,g,i,r),m&&u.ready&&(execute(u,e,g,i,r),g=getOutputTexture(u));var _=g;if(0<a){execute(n[0],e,g,i,r);for(var y=1;y<a;++y)execute(n[y],e,getOutputTexture(n[y-1]),i,r);_=getOutputTexture(n[a-1])}f&&o.ready&&execute(o,e,_,i,r)}},PostProcessStageCollection.prototype.copy=function(e,t){var i;defined(this._copyColorCommand)||((i=this)._copyColorCommand=e.createViewportQuadCommand(PassThrough,{uniformMap:{colorTexture:function(){return i.outputTexture}},owner:this})),this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)},PostProcessStageCollection.prototype.isDestroyed=function(){return!1},PostProcessStageCollection.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),destroyObject(this)},QuadtreeTileProvider.computeDefaultLevelZeroMaximumGeometricError=function(e){return 2*e.ellipsoid.maximumRadius*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))},Object.defineProperties(QuadtreeTileProvider.prototype,{quadtree:{get:DeveloperError.throwInstantiationError,set:DeveloperError.throwInstantiationError},ready:{get:DeveloperError.throwInstantiationError},tilingScheme:{get:DeveloperError.throwInstantiationError},errorEvent:{get:DeveloperError.throwInstantiationError}}),QuadtreeTileProvider.prototype.update=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.beginUpdate=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.endUpdate=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.getLevelMaximumGeometricError=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.loadTile=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.computeTileVisibility=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.showTileThisFrame=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.computeDistanceToTile=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.isDestroyed=DeveloperError.throwInstantiationError,QuadtreeTileProvider.prototype.destroy=DeveloperError.throwInstantiationError,SceneTransitioner.prototype.completeMorph=function(){defined(this._completeMorph)&&this._completeMorph()},SceneTransitioner.prototype.morphTo2D=function(e,t){defined(this._completeMorph)&&this._completeMorph();var i=this._scene;this._previousMode=i.mode,this._morphToOrthographic=i.camera.frustum instanceof OrthographicFrustum,this._previousMode!==SceneMode$1.SCENE2D&&this._previousMode!==SceneMode$1.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,SceneMode$1.SCENE2D,!0),i._mode=SceneMode$1.MORPHING,i.camera._setTransform(Matrix4.IDENTITY),this._previousMode===SceneMode$1.COLUMBUS_VIEW?morphFromColumbusViewTo2D(this,e):morphFrom3DTo2D(this,e,t),0===e&&defined(this._completeMorph)&&this._completeMorph())};var scratchToCVPosition=new Cartesian3,scratchToCVDirection=new Cartesian3,scratchToCVUp=new Cartesian3,scratchToCVPosition2D=new Cartesian3,scratchToCVDirection2D=new Cartesian3,scratchToCVUp2D=new Cartesian3,scratchToCVSurfacePosition=new Cartesian3,scratchToCVCartographic=new Cartographic,scratchToCVToENU=new Matrix4,scratchToCVFrustumPerspective=new PerspectiveFrustum,scratchToCVFrustumOrthographic=new OrthographicFrustum,scratchToCVCamera={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};SceneTransitioner.prototype.morphToColumbusView=function(e,t){defined(this._completeMorph)&&this._completeMorph();var i,r,n,a,o,s,l,c,u,d=this._scene;this._previousMode=d.mode,this._previousMode!==SceneMode$1.COLUMBUS_VIEW&&this._previousMode!==SceneMode$1.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,SceneMode$1.COLUMBUS_VIEW,!0),d.camera._setTransform(Matrix4.IDENTITY),i=scratchToCVPosition,r=scratchToCVDirection,n=scratchToCVUp,0<e?(i.x=0,i.y=-1,i.z=1,i=Cartesian3.multiplyByScalar(Cartesian3.normalize(i,i),5*t.maximumRadius,i),Cartesian3.negate(Cartesian3.normalize(i,r),r),Cartesian3.cross(Cartesian3.UNIT_X,r,n)):(a=d.camera,this._previousMode===SceneMode$1.SCENE2D?(Cartesian3.clone(a.position,i),i.z=a.frustum.right-a.frustum.left,Cartesian3.negate(Cartesian3.UNIT_Z,r),Cartesian3.clone(Cartesian3.UNIT_Y,n)):(Cartesian3.clone(a.positionWC,i),Cartesian3.clone(a.directionWC,r),Cartesian3.clone(a.upWC,n),o=t.scaleToGeodeticSurface(i,scratchToCVSurfacePosition),s=Transforms.eastNorthUpToFixedFrame(o,t,scratchToCVToENU),Matrix4.inverseTransformation(s,s),d.mapProjection.project(t.cartesianToCartographic(i,scratchToCVCartographic),i),Matrix4.multiplyByPointAsVector(s,r,r),Matrix4.multiplyByPointAsVector(s,n,n))),this._morphToOrthographic?((l=scratchToCVFrustumOrthographic).width=d.camera.frustum.right-d.camera.frustum.left,l.aspectRatio=d.drawingBufferWidth/d.drawingBufferHeight):((l=scratchToCVFrustumPerspective).aspectRatio=d.drawingBufferWidth/d.drawingBufferHeight,l.fov=CesiumMath.toRadians(60)),(c=scratchToCVCamera).position=i,c.direction=r,c.up=n,c.frustum=l,createMorphHandler(this,u=completeColumbusViewCallback(c)),this._previousMode===SceneMode$1.SCENE2D?morphFrom2DToColumbusView(this,e,c,u):(c.position2D=Matrix4.multiplyByPoint(Camera.TRANSFORM_2D,i,scratchToCVPosition2D),c.direction2D=Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D,r,scratchToCVDirection2D),c.up2D=Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D,n,scratchToCVUp2D),d._mode=SceneMode$1.MORPHING,morphFrom3DToColumbusView(this,e,c,u)),0===e&&defined(this._completeMorph)&&this._completeMorph())};var scratchCVTo3DCamera={position:new Cartesian3,direction:new Cartesian3,up:new Cartesian3,frustum:void 0},scratch2DTo3DFrustumPersp=new PerspectiveFrustum;function createMorphHandler(e,t){var i;e._scene.completeMorphOnUserInput&&(e._morphHandler=new ScreenSpaceEventHandler(e._scene.canvas),i=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)},e._completeMorph=i,e._morphHandler.setInputAction(i,ScreenSpaceEventType$1.LEFT_DOWN),e._morphHandler.setInputAction(i,ScreenSpaceEventType$1.MIDDLE_DOWN),e._morphHandler.setInputAction(i,ScreenSpaceEventType$1.RIGHT_DOWN),e._morphHandler.setInputAction(i,ScreenSpaceEventType$1.WHEEL))}function destroyMorphHandler(e){for(var t=e._currentTweens,i=0;i<t.length;++i)t[i].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}SceneTransitioner.prototype.morphTo3D=function(e,t){defined(this._completeMorph)&&this._completeMorph();var i,r,n,a,o=this._scene;this._previousMode=o.mode,this._previousMode!==SceneMode$1.SCENE3D&&this._previousMode!==SceneMode$1.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,SceneMode$1.SCENE3D,!0),o._mode=SceneMode$1.MORPHING,o.camera._setTransform(Matrix4.IDENTITY),this._previousMode===SceneMode$1.SCENE2D?morphFrom2DTo3D(this,e,t):(0<e?(i=scratchCVTo3DCamera,Cartesian3.fromDegrees(0,0,5*t.maximumRadius,t,i.position),Cartesian3.negate(i.position,i.direction),Cartesian3.normalize(i.direction,i.direction),Cartesian3.clone(Cartesian3.UNIT_Z,i.up)):i=getColumbusViewTo3DCamera(this,t),(n=o.camera).frustum instanceof OrthographicFrustum?r=n.frustum.clone():((r=scratch2DTo3DFrustumPersp).aspectRatio=o.drawingBufferWidth/o.drawingBufferHeight,r.fov=CesiumMath.toRadians(60)),i.frustum=r,createMorphHandler(this,a=complete3DCallback(i)),morphFromColumbusViewTo3D(this,e,i,a)),0===e&&defined(this._completeMorph)&&this._completeMorph())},SceneTransitioner.prototype.isDestroyed=function(){return!1},SceneTransitioner.prototype.destroy=function(){return destroyMorphHandler(this),destroyObject(this)};var scratchCVTo3DCartographic=new Cartographic,scratchCVTo3DSurfacePoint=new Cartesian3,scratchCVTo3DFromENU=new Matrix4;function getColumbusViewTo3DCamera(e,t){var i=e._scene,r=i.camera,n=scratchCVTo3DCamera,a=n.position,o=n.direction,s=n.up,l=i.mapProjection.unproject(r.position,scratchCVTo3DCartographic);t.cartographicToCartesian(l,a);var c=t.scaleToGeodeticSurface(a,scratchCVTo3DSurfacePoint),u=Transforms.eastNorthUpToFixedFrame(c,t,scratchCVTo3DFromENU);return Matrix4.multiplyByPointAsVector(u,r.direction,o),Matrix4.multiplyByPointAsVector(u,r.up,s),n}var scratchCVTo3DStartPos=new Cartesian3,scratchCVTo3DStartDir=new Cartesian3,scratchCVTo3DStartUp=new Cartesian3,scratchCVTo3DEndPos=new Cartesian3,scratchCVTo3DEndDir=new Cartesian3,scratchCVTo3DEndUp=new Cartesian3;function morphFromColumbusViewTo3D(e,t,i,r){t*=.5;var n=e._scene,a=n.camera,o=Cartesian3.clone(a.position,scratchCVTo3DStartPos),s=Cartesian3.clone(a.direction,scratchCVTo3DStartDir),l=Cartesian3.clone(a.up,scratchCVTo3DStartUp),c=Matrix4.multiplyByPoint(Camera.TRANSFORM_2D_INVERSE,i.position,scratchCVTo3DEndPos),u=Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D_INVERSE,i.direction,scratchCVTo3DEndDir),d=Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D_INVERSE,i.up,scratchCVTo3DEndUp);var h=n.tweens.add({duration:t,easingFunction:EasingFunction$1.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){columbusViewMorph(o,c,e.time,a.position),columbusViewMorph(s,u,e.time,a.direction),columbusViewMorph(l,d,e.time,a.up),Cartesian3.cross(a.direction,a.up,a.right),Cartesian3.normalize(a.right,a.right)},complete:function(){addMorphTimeAnimations(e,n,0,1,t,r)}});e._currentTweens.push(h)}var scratch2DTo3DFrustumOrtho=new OrthographicFrustum,scratch3DToCVStartPos=new Cartesian3,scratch3DToCVStartDir=new Cartesian3,scratch3DToCVStartUp=new Cartesian3,scratch3DToCVEndPos=new Cartesian3,scratch3DToCVEndDir=new Cartesian3,scratch3DToCVEndUp=new Cartesian3;function morphFrom2DTo3D(e,t,i){t/=3;var r,n,a=e._scene,o=a.camera;0<t?(r=scratchCVTo3DCamera,Cartesian3.fromDegrees(0,0,5*i.maximumRadius,i,r.position),Cartesian3.negate(r.position,r.direction),Cartesian3.normalize(r.direction,r.direction),Cartesian3.clone(Cartesian3.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=getColumbusViewTo3DCamera(e,i)),e._morphToOrthographic?((n=scratch2DTo3DFrustumOrtho).aspectRatio=a.drawingBufferWidth/a.drawingBufferHeight,n.width=o.frustum.right-o.frustum.left):((n=scratch2DTo3DFrustumPersp).aspectRatio=a.drawingBufferWidth/a.drawingBufferHeight,n.fov=CesiumMath.toRadians(60)),r.frustum=n;var s,l=complete3DCallback(r);createMorphHandler(e,l),s=e._morphToOrthographic?function(){morphFromColumbusViewTo3D(e,t,r,l)}:function(){morphOrthographicToPerspective(e,t,r,function(){morphFromColumbusViewTo3D(e,t,r,l)})},0<t?(a._mode=SceneMode$1.SCENE2D,o.flyTo({duration:t,destination:Cartesian3.fromDegrees(0,0,5*i.maximumRadius,i,scratch3DToCVEndPos),complete:function(){a._mode=SceneMode$1.MORPHING,s()}})):s()}function columbusViewMorph(e,t,i,r){return Cartesian3.lerp(e,t,i,r)}function morphPerspectiveToOrthographic(e,t,i,r,n){var a,o,s,l,c=e._scene,u=c.camera;u.frustum instanceof OrthographicFrustum||(a=u.frustum.fov,o=.5*CesiumMath.RADIANS_PER_DEGREE,s=i.position.z*Math.tan(.5*a),u.frustum.far=s/Math.tan(.5*o)+1e7,l=c.tweens.add({duration:t,easingFunction:EasingFunction$1.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){u.frustum.fov=CesiumMath.lerp(a,o,e.time);var t=s/Math.tan(.5*u.frustum.fov);r(u,t)},complete:function(){u.frustum=i.frustum.clone(),n(e)}}),e._currentTweens.push(l))}var scratchCVTo2DStartPos=new Cartesian3,scratchCVTo2DStartDir=new Cartesian3,scratchCVTo2DStartUp=new Cartesian3,scratchCVTo2DEndPos=new Cartesian3,scratchCVTo2DEndDir=new Cartesian3,scratchCVTo2DEndUp=new Cartesian3,scratchCVTo2DFrustum=new OrthographicOffCenterFrustum,scratchCVTo2DRay=new Ray,scratchCVTo2DPickPos=new Cartesian3,scratchCVTo2DCamera={position:void 0,direction:void 0,up:void 0,frustum:void 0};function morphFromColumbusViewTo2D(e,t){t*=.5;var i,r,n,a=e._scene,o=a.camera,s=Cartesian3.clone(o.position,scratchCVTo2DStartPos),l=Cartesian3.clone(o.direction,scratchCVTo2DStartDir),c=Cartesian3.clone(o.up,scratchCVTo2DStartUp),u=Cartesian3.negate(Cartesian3.UNIT_Z,scratchCVTo2DEndDir),d=Cartesian3.clone(Cartesian3.UNIT_Y,scratchCVTo2DEndUp),h=scratchCVTo2DEndPos;0<t?(Cartesian3.clone(Cartesian3.ZERO,scratchCVTo2DEndPos),h.z=5*a.mapProjection.ellipsoid.maximumRadius):(Cartesian3.clone(s,scratchCVTo2DEndPos),i=scratchCVTo2DRay,Matrix4.multiplyByPoint(Camera.TRANSFORM_2D,s,i.origin),Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D,l,i.direction),!defined(r=a.globe)||defined(n=r.pickWorldCoordinates(i,a,!0,scratchCVTo2DPickPos))&&(Matrix4.multiplyByPoint(Camera.TRANSFORM_2D_INVERSE,n,h),h.z+=Cartesian3.distance(s,h)));var p=scratchCVTo2DFrustum;p.right=.5*h.z,p.left=-p.right,p.top=p.right*(a.drawingBufferHeight/a.drawingBufferWidth),p.bottom=-p.top;var m=scratchCVTo2DCamera;m.position=h,m.direction=u,m.up=d,m.frustum=p;var f=complete2DCallback(m);function g(e,t){e.position.z=t}createMorphHandler(e,f);var _=a.tweens.add({duration:t,easingFunction:EasingFunction$1.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){columbusViewMorph(s,h,e.time,o.position),columbusViewMorph(l,u,e.time,o.direction),columbusViewMorph(c,d,e.time,o.up),Cartesian3.cross(o.direction,o.up,o.right),Cartesian3.normalize(o.right,o.right),o._adjustOrthographicFrustum(!0)},complete:function(){morphPerspectiveToOrthographic(e,t,m,g,f)}});e._currentTweens.push(_)}var scratch3DTo2DCartographic=new Cartographic,scratch3DTo2DCamera={position:new Cartesian3,direction:new Cartesian3,up:new Cartesian3,position2D:new Cartesian3,direction2D:new Cartesian3,up2D:new Cartesian3,frustum:new OrthographicOffCenterFrustum},scratch3DTo2DEndCamera={position:new Cartesian3,direction:new Cartesian3,up:new Cartesian3,frustum:void 0},scratch3DTo2DPickPosition=new Cartesian3,scratch3DTo2DRay=new Ray,scratch3DTo2DToENU=new Matrix4,scratch3DTo2DSurfacePoint=new Cartesian3;function morphFrom3DTo2D(e,t,i){t*=.5;var r,n,a,o,s,l,c,u=e._scene,d=u.camera,h=scratch3DTo2DCamera;function p(e,t){e.position.x=t}0<t?(Cartesian3.clone(Cartesian3.ZERO,h.position),h.position.z=5*i.maximumRadius,Cartesian3.negate(Cartesian3.UNIT_Z,h.direction),Cartesian3.clone(Cartesian3.UNIT_Y,h.up)):(i.cartesianToCartographic(d.positionWC,scratch3DTo2DCartographic),u.mapProjection.project(scratch3DTo2DCartographic,h.position),Cartesian3.negate(Cartesian3.UNIT_Z,h.direction),Cartesian3.clone(Cartesian3.UNIT_Y,h.up),r=scratch3DTo2DRay,Cartesian3.clone(h.position2D,r.origin),n=Cartesian3.clone(d.directionWC,r.direction),a=i.scaleToGeodeticSurface(d.positionWC,scratch3DTo2DSurfacePoint),o=Transforms.eastNorthUpToFixedFrame(a,i,scratch3DTo2DToENU),Matrix4.inverseTransformation(o,o),Matrix4.multiplyByPointAsVector(o,n,n),Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D,n,n),!defined(s=u.globe)||defined(l=s.pickWorldCoordinates(r,u,!0,scratch3DTo2DPickPosition))&&(c=Cartesian3.distance(h.position2D,l),l.x+=c,Cartesian3.clone(l,h.position2D))),Matrix4.multiplyByPoint(Camera.TRANSFORM_2D,h.position,h.position2D),Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D,h.direction,h.direction2D),Matrix4.multiplyByPointAsVector(Camera.TRANSFORM_2D,h.up,h.up2D);var m=h.frustum;m.right=.5*h.position.z,m.left=-m.right,m.top=m.right*(u.drawingBufferHeight/u.drawingBufferWidth),m.bottom=-m.top;var f=scratch3DTo2DEndCamera;Matrix4.multiplyByPoint(Camera.TRANSFORM_2D_INVERSE,h.position2D,f.position),Cartesian3.clone(h.direction,f.direction),Cartesian3.clone(h.up,f.up),f.frustum=m;var g=complete2DCallback(f);createMorphHandler(e,g),morphFrom3DToColumbusView(e,t,h,function(){morphPerspectiveToOrthographic(e,t,h,p,g)})}function morphOrthographicToPerspective(e,t,i,r){var n=e._scene,a=n.camera,o=a.frustum.right-a.frustum.left;a.frustum=i.frustum.clone();var s=a.frustum.fov,l=.5*CesiumMath.RADIANS_PER_DEGREE,c=o*Math.tan(.5*s);a.frustum.far=c/Math.tan(.5*l)+1e7,a.frustum.fov=l;var u=n.tweens.add({duration:t,easingFunction:EasingFunction$1.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){a.frustum.fov=CesiumMath.lerp(l,s,e.time),a.position.z=c/Math.tan(.5*a.frustum.fov)},complete:function(){r(e)}});e._currentTweens.push(u)}function morphFrom2DToColumbusView(n,a,o,s){a*=.5;var l=n._scene,c=l.camera,u=Cartesian3.clone(o.position,scratch3DToCVEndPos),d=Cartesian3.clone(o.direction,scratch3DToCVEndDir),h=Cartesian3.clone(o.up,scratch3DToCVEndUp);function e(){c.frustum=o.frustum.clone();var t=Cartesian3.clone(c.position,scratch3DToCVStartPos),i=Cartesian3.clone(c.direction,scratch3DToCVStartDir),r=Cartesian3.clone(c.up,scratch3DToCVStartUp);t.z=u.z;var e=l.tweens.add({duration:a,easingFunction:EasingFunction$1.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){columbusViewMorph(t,u,e.time,c.position),columbusViewMorph(i,d,e.time,c.direction),columbusViewMorph(r,h,e.time,c.up),Cartesian3.cross(c.direction,c.up,c.right),Cartesian3.normalize(c.right,c.right)},complete:function(){s(n)}});n._currentTweens.push(e)}l._mode=SceneMode$1.MORPHING,n._morphToOrthographic?e():morphOrthographicToPerspective(n,0,o,e)}function morphFrom3DToColumbusView(e,t,i,r){var n=e._scene,a=n.camera,o=Cartesian3.clone(a.position,scratch3DToCVStartPos),s=Cartesian3.clone(a.direction,scratch3DToCVStartDir),l=Cartesian3.clone(a.up,scratch3DToCVStartUp),c=Cartesian3.clone(i.position2D,scratch3DToCVEndPos),u=Cartesian3.clone(i.direction2D,scratch3DToCVEndDir),d=Cartesian3.clone(i.up2D,scratch3DToCVEndUp);var h=n.tweens.add({duration:t,easingFunction:EasingFunction$1.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){columbusViewMorph(o,c,e.time,a.position),columbusViewMorph(s,u,e.time,a.direction),columbusViewMorph(l,d,e.time,a.up),Cartesian3.cross(a.direction,a.up,a.right),Cartesian3.normalize(a.right,a.right),a._adjustOrthographicFrustum(!0)},complete:function(){addMorphTimeAnimations(e,n,1,0,t,r)}});e._currentTweens.push(h)}function addMorphTimeAnimations(e,t,i,r,n,a){var o={object:t,property:"morphTime",startValue:i,stopValue:r,duration:n,easingFunction:EasingFunction$1.QUARTIC_OUT};defined(a)&&(o.complete=function(){a(e)});var s=t.tweens.addProperty(o);e._currentTweens.push(s)}function complete3DCallback(a){return function(e){var t=e._scene;t._mode=SceneMode$1.SCENE3D,t.morphTime=SceneMode$1.getMorphTime(SceneMode$1.SCENE3D),destroyMorphHandler(e);var i=t.camera;e._previousMode===SceneMode$1.MORPHING&&!e._morphCancelled||(e._morphCancelled=!1,Cartesian3.clone(a.position,i.position),Cartesian3.clone(a.direction,i.direction),Cartesian3.clone(a.up,i.up),Cartesian3.cross(i.direction,i.up,i.right),Cartesian3.normalize(i.right,i.right),i.frustum=a.frustum.clone());var r=i.frustum;t.frameState.useLogDepth&&(r.near=.1,r.far=1e10);var n=defined(e._completeMorph);e._completeMorph=void 0,t.camera.update(t.mode),e._scene.morphComplete.raiseEvent(e,e._previousMode,SceneMode$1.SCENE3D,n)}}function complete2DCallback(n){return function(e){var t=e._scene;t._mode=SceneMode$1.SCENE2D,t.morphTime=SceneMode$1.getMorphTime(SceneMode$1.SCENE2D),destroyMorphHandler(e);var i=t.camera;Cartesian3.clone(n.position,i.position),i.position.z=2*t.mapProjection.ellipsoid.maximumRadius,Cartesian3.clone(n.direction,i.direction),Cartesian3.clone(n.up,i.up),Cartesian3.cross(i.direction,i.up,i.right),Cartesian3.normalize(i.right,i.right),i.frustum=n.frustum.clone();var r=defined(e._completeMorph);e._completeMorph=void 0,t.camera.update(t.mode),e._scene.morphComplete.raiseEvent(e,e._previousMode,SceneMode$1.SCENE2D,r)}}function completeColumbusViewCallback(a){return function(e){var t=e._scene;t._mode=SceneMode$1.COLUMBUS_VIEW,t.morphTime=SceneMode$1.getMorphTime(SceneMode$1.COLUMBUS_VIEW),destroyMorphHandler(e);var i=t.camera;e._previousModeMode===SceneMode$1.MORPHING&&!e._morphCancelled||(e._morphCancelled=!1,Cartesian3.clone(a.position,i.position),Cartesian3.clone(a.direction,i.direction),Cartesian3.clone(a.up,i.up),Cartesian3.cross(i.direction,i.up,i.right),Cartesian3.normalize(i.right,i.right));var r=i.frustum;t.frameState.useLogDepth&&(r.near=.1,r.far=1e10);var n=defined(e._completeMorph);e._completeMorph=void 0,t.camera.update(t.mode),e._scene.morphComplete.raiseEvent(e,e._previousMode,SceneMode$1.COLUMBUS_VIEW,n)}}function Tween(e,t,i,r,n,a,o,s,l,c){this._tweens=e,this._tweenjs=t,this._startObject=clone(i),this._stopObject=clone(r),this._duration=n,this._delay=a,this._easingFunction=o,this._update=s,this._complete=l,this.cancel=c,this.needsStart=!0}function TweenCollection(){this._tweens=[]}function ScreenSpaceCameraController(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=CameraEventType$1.LEFT_DRAG,this.zoomEventTypes=[CameraEventType$1.RIGHT_DRAG,CameraEventType$1.WHEEL,CameraEventType$1.PINCH],this.rotateEventTypes=CameraEventType$1.LEFT_DRAG,this.tiltEventTypes=[CameraEventType$1.MIDDLE_DRAG,CameraEventType$1.PINCH,{eventType:CameraEventType$1.LEFT_DRAG,modifier:KeyboardEventModifier$1.CTRL},{eventType:CameraEventType$1.RIGHT_DRAG,modifier:KeyboardEventModifier$1.CTRL}],this.lookEventTypes={eventType:CameraEventType$1.LEFT_DRAG,modifier:KeyboardEventModifier$1.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new CameraEventAggregator(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new TweenCollection,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new Cartesian2(-1,-1),this._tiltCenter=new Cartesian3,this._rotateMousePosition=new Cartesian2(-1,-1),this._rotateStartPosition=new Cartesian3,this._strafeStartPosition=new Cartesian3,this._strafeMousePosition=new Cartesian2,this._strafeEndMousePosition=new Cartesian2,this._zoomMouseStart=new Cartesian2(-1,-1),this._zoomWorldPosition=new Cartesian3,this._useZoomWorldPosition=!1,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;var t=e.mapProjection;this._maxCoord=t.project(new Cartographic(Math.PI,CesiumMath.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=2e-4,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function decay(e,t){if(e<0)return 0;var i=25*(1-t);return Math.exp(-i*e)}function sameMousePosition(e){return Cartesian2.equalsEpsilon(e.startPosition,e.endPosition,CesiumMath.EPSILON14)}Object.defineProperties(Tween.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}}),Tween.prototype.cancelTween=function(){this._tweens.remove(this)},Object.defineProperties(TweenCollection.prototype,{length:{get:function(){return this._tweens.length}}}),TweenCollection.prototype.add=function(e){if(0===(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).duration)return defined(e.complete)&&e.complete(),new Tween(this);var t=e.duration/TimeConstants$1.SECONDS_PER_MILLISECOND,i=defaultValue(e.delay,0),r=i/TimeConstants$1.SECONDS_PER_MILLISECOND,n=defaultValue(e.easingFunction,EasingFunction$1.LINEAR_NONE),a=e.startObject,o=new TWEEN.Tween(a);o.to(clone(e.stopObject),t),o.delay(r),o.easing(n),defined(e.update)&&o.onUpdate(function(){e.update(a)}),o.onComplete(defaultValue(e.complete,null)),o.repeat(defaultValue(e._repeat,0));var s=new Tween(this,o,e.startObject,e.stopObject,e.duration,i,n,e.update,e.complete,e.cancel);return this._tweens.push(s),s},TweenCollection.prototype.addProperty=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).object,i=e.property,r=e.startValue,n=e.stopValue;return this.add({startObject:{value:r},stopObject:{value:n},duration:defaultValue(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:function(e){t[i]=e.value},complete:e.complete,cancel:e.cancel,_repeat:e._repeat})},TweenCollection.prototype.addAlpha=function(e){var r=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).material,n=[];for(var t in r.uniforms)r.uniforms.hasOwnProperty(t)&&defined(r.uniforms[t])&&defined(r.uniforms[t].alpha)&&n.push(t);return this.add({startObject:{alpha:defaultValue(e.startValue,0)},stopObject:{alpha:defaultValue(e.stopValue,1)},duration:defaultValue(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:function(e){for(var t=n.length,i=0;i<t;++i)r.uniforms[n[i]].alpha=e.alpha},complete:e.complete,cancel:e.cancel})},TweenCollection.prototype.addOffsetIncrement=function(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).material.uniforms;return this.addProperty({object:t,property:"offset",startValue:t.offset,stopValue:t.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})},TweenCollection.prototype.remove=function(e){if(!defined(e))return!1;var t=this._tweens.indexOf(e);return-1!==t&&(e.tweenjs.stop(),defined(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0)},TweenCollection.prototype.removeAll=function(){for(var e=this._tweens,t=0;t<e.length;++t){var i=e[t];i.tweenjs.stop(),defined(i.cancel)&&i.cancel()}e.length=0},TweenCollection.prototype.contains=function(e){return defined(e)&&-1!==this._tweens.indexOf(e)},TweenCollection.prototype.get=function(e){return this._tweens[e]},TweenCollection.prototype.update=function(e){var t=this._tweens,i=0;for(e=defined(e)?e/TimeConstants$1.SECONDS_PER_MILLISECOND:getTimestamp$1();i<t.length;){var r=t[i],n=r.tweenjs;r.needsStart?(r.needsStart=!1,n.start(e)):n.update(e)?i++:(n.stop(),t.splice(i,1))}};var inertiaMaxClickTimeThreshold=.4;function maintainInertia(e,t,i,r,n,a,o){var s=a[o];defined(s)||(s=a[o]={startPosition:new Cartesian2,endPosition:new Cartesian2,motion:new Cartesian2,inertiaEnabled:!0});var l=e.getButtonPressTime(t,i),c=e.getButtonReleaseTime(t,i),u=l&&c&&(c.getTime()-l.getTime())/1e3,d=new Date,h=c&&(d.getTime()-c.getTime())/1e3;if(l&&c&&u<inertiaMaxClickTimeThreshold){var p=decay(h,r),m=e.getLastMovement(t,i);if(!defined(m)||sameMousePosition(m)||!s.inertiaEnabled)return;if(s.motion.x=.5*(m.endPosition.x-m.startPosition.x),s.motion.y=.5*(m.endPosition.y-m.startPosition.y),s.startPosition=Cartesian2.clone(m.startPosition,s.startPosition),s.endPosition=Cartesian2.multiplyByScalar(s.motion,p,s.endPosition),s.endPosition=Cartesian2.add(s.startPosition,s.endPosition,s.endPosition),isNaN(s.endPosition.x)||isNaN(s.endPosition.y)||Cartesian2.distance(s.startPosition,s.endPosition)<.5)return;e.isButtonDown(t,i)||n(a,e.getStartMousePosition(t,i),s)}}function activateInertia(e,t){if(defined(t)){var i=e[t];defined(i)&&(i.inertiaEnabled=!0);var r=e._inertiaDisablers[t];if(defined(r))for(var n=r.length,a=0;a<n;++a)defined(i=e[r[a]])&&(i.inertiaEnabled=!1)}}var scratchEventTypeArray=[];function reactToInput(e,t,i,r,n,a){if(defined(i)){var o=e._aggregator;Array.isArray(i)||(scratchEventTypeArray[0]=i,i=scratchEventTypeArray);for(var s=i.length,l=0;l<s;++l){var c=i[l],u=defined(c.eventType)?c.eventType:c,d=c.modifier,h=o.isMoving(u,d)&&o.getMovement(u,d),p=o.getStartMousePosition(u,d);e.enableInputs&&t&&(h?(r(e,p,h),activateInertia(e,a)):n<1&&maintainInertia(o,u,d,n,r,e,a))}}}var scratchZoomPickRay=new Ray,scratchPickCartesian=new Cartesian3,scratchZoomOffset=new Cartesian2,scratchZoomDirection=new Cartesian3,scratchCenterPixel=new Cartesian2,scratchCenterPosition=new Cartesian3,scratchPositionNormal$2=new Cartesian3,scratchPickNormal=new Cartesian3,scratchZoomAxis=new Cartesian3,scratchCameraPositionNormal=new Cartesian3,scratchTargetNormal=new Cartesian3,scratchCameraPosition$1=new Cartesian3,scratchCameraUpNormal=new Cartesian3,scratchCameraRightNormal=new Cartesian3,scratchForwardNormal=new Cartesian3,scratchPositionToTarget=new Cartesian3,scratchPositionToTargetNormal=new Cartesian3,scratchPan=new Cartesian3,scratchCenterMovement=new Cartesian3,scratchCenter$6=new Cartesian3,scratchCartesian$9=new Cartesian3,scratchCartesianTwo=new Cartesian3,scratchCartesianThree=new Cartesian3,scratchZoomViewOptions={orientation:new HeadingPitchRoll};function handleZoom(e,t,i,r,n,a){var o=1;defined(a)&&(o=CesiumMath.clamp(Math.abs(a),.25,1));var s=e.minimumZoomDistance*o,l=e.maximumZoomDistance,c=r*(n-s),c=CesiumMath.clamp(c,e._minimumZoomRate,e._maximumZoomRate),u=(i.endPosition.y-i.startPosition.y)/e._scene.canvas.clientHeight,d=c*(u=Math.min(u,e.maximumMovementRatio));if(e.enableCollisionDetection||0===e.minimumZoomDistance||!defined(e._globe)){if(0<d&&Math.abs(n-s)<1)return;if(d<0&&Math.abs(n-l)<1)return;n-d<s?d=n-s-1:l<n-d&&(d=n-l)}var h=e._scene,p=h.camera,m=h.mode,f=scratchZoomViewOptions.orientation;if(f.heading=p.heading,f.pitch=p.pitch,f.roll=p.roll,p.frustum instanceof OrthographicFrustum)0<Math.abs(d)&&(p.zoomIn(d),p._adjustOrthographicFrustum());else{var g,_=Cartesian2.equals(t,e._zoomMouseStart),y=e._zoomingOnVector,v=e._rotatingZoom;if(_||(e._zoomMouseStart=Cartesian2.clone(t,e._zoomMouseStart),defined(e._globe)&&(g=m===SceneMode$1.SCENE2D?(g=p.getPickRay(t,scratchZoomPickRay).origin,Cartesian3.fromElements(g.y,g.z,g.x)):pickGlobe(e,t,scratchPickCartesian)),defined(g)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=Cartesian3.clone(g,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,y=e._zoomingOnVector=!1,v=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),e._useZoomWorldPosition){var C,S,x=m===SceneMode$1.COLUMBUS_VIEW;if(p.positionCartographic.height<2e6&&(v=!0),!_||v){if(m===SceneMode$1.SCENE2D){var T,b,E,P=e._zoomWorldPosition,A=p.position;!Cartesian3.equals(P,A)&&p.positionCartographic.height<2*e._maxCoord.x&&(T=p.position.x,b=Cartesian3.subtract(P,A,scratchZoomDirection),Cartesian3.normalize(b,b),E=Cartesian3.distance(P,A)*d/(.5*p.getMagnitude()),p.move(b,.5*E),(p.position.x<0&&0<T||0<p.position.x&&T<0)&&(g=p.getPickRay(t,scratchZoomPickRay).origin,g=Cartesian3.fromElements(g.y,g.z,g.x),e._zoomWorldPosition=Cartesian3.clone(g,e._zoomWorldPosition)))}else if(m===SceneMode$1.SCENE3D){var w=Cartesian3.normalize(p.position,scratchCameraPositionNormal);if(e._cameraUnderground||e._zoomingUnderground||p.positionCartographic.height<3e3&&Math.abs(Cartesian3.dot(p.direction,w))<.6)x=!0;else{var D=h.canvas,M=scratchCenterPixel;M.x=D.clientWidth/2,M.y=D.clientHeight/2;var I=pickGlobe(e,M,scratchCenterPosition);if(defined(I))if(p.positionCartographic.height<1e6){if(!(-.5<=Cartesian3.dot(p.direction,w))){var R=scratchCameraPosition$1;Cartesian3.clone(p.position,R);var O=e._zoomWorldPosition,L=scratchTargetNormal,L=Cartesian3.normalize(O,L);if(Cartesian3.dot(L,w)<0)return;var F=scratchCenter$6,N=scratchForwardNormal;Cartesian3.clone(p.direction,N),Cartesian3.add(R,Cartesian3.multiplyByScalar(N,1e3,scratchCartesian$9),F);var B=scratchPositionToTarget,V=scratchPositionToTargetNormal;Cartesian3.subtract(O,R,B),Cartesian3.normalize(B,V);var k=Cartesian3.dot(w,V);if(0<=k)return void(e._zoomMouseStart.x=-1);var z=Math.acos(-k),U=Cartesian3.magnitude(R),$=Cartesian3.magnitude(O),G=U-d,H=Cartesian3.magnitude(B),W=Math.asin(CesiumMath.clamp(H/$*Math.sin(z),-1,1))-Math.asin(CesiumMath.clamp(G/$*Math.sin(z),-1,1))+z,q=scratchCameraUpNormal;Cartesian3.normalize(R,q);var j=scratchCameraRightNormal,j=Cartesian3.cross(V,q,j);j=Cartesian3.normalize(j,j),Cartesian3.normalize(Cartesian3.cross(q,j,scratchCartesian$9),N),Cartesian3.multiplyByScalar(Cartesian3.normalize(F,scratchCartesian$9),Cartesian3.magnitude(F)-d,F),Cartesian3.normalize(R,R),Cartesian3.multiplyByScalar(R,G,R);var Y=scratchPan;Cartesian3.multiplyByScalar(Cartesian3.add(Cartesian3.multiplyByScalar(q,Math.cos(W)-1,scratchCartesianTwo),Cartesian3.multiplyByScalar(N,Math.sin(W),scratchCartesianThree),scratchCartesian$9),G,Y),Cartesian3.add(R,Y,R),Cartesian3.normalize(F,q),Cartesian3.normalize(Cartesian3.cross(q,j,scratchCartesian$9),N);var X=scratchCenterMovement;return Cartesian3.multiplyByScalar(Cartesian3.add(Cartesian3.multiplyByScalar(q,Math.cos(W)-1,scratchCartesianTwo),Cartesian3.multiplyByScalar(N,Math.sin(W),scratchCartesianThree),scratchCartesian$9),Cartesian3.magnitude(F),X),Cartesian3.add(F,X,F),Cartesian3.clone(R,p.position),Cartesian3.normalize(Cartesian3.subtract(F,R,scratchCartesian$9),p.direction),Cartesian3.clone(p.direction,p.direction),Cartesian3.cross(p.direction,p.up,p.right),Cartesian3.cross(p.right,p.direction,p.up),void p.setView(scratchZoomViewOptions)}x=!0}else{var Q,J,Z,K=Cartesian3.normalize(I,scratchPositionNormal$2),ee=Cartesian3.normalize(e._zoomWorldPosition,scratchPickNormal),te=Cartesian3.dot(ee,K);0<te&&te<1&&(Q=CesiumMath.acosClamped(te),J=Cartesian3.cross(ee,K,scratchZoomAxis),Z=d/(Math.abs(Q)>CesiumMath.toRadians(20)?.75*p.positionCartographic.height:p.positionCartographic.height-d),p.rotate(J,Q*Z))}else x=!0}}e._rotatingZoom=!x}!_&&x||y?(C=SceneTransforms.wgs84ToWindowCoordinates(h,e._zoomWorldPosition,scratchZoomOffset),S=(m!==SceneMode$1.COLUMBUS_VIEW&&Cartesian2.equals(t,e._zoomMouseStart)&&defined(C)?p.getPickRay(C,scratchZoomPickRay):p.getPickRay(t,scratchZoomPickRay)).direction,m!==SceneMode$1.COLUMBUS_VIEW&&m!==SceneMode$1.SCENE2D||Cartesian3.fromElements(S.y,S.z,S.x,S),p.move(S,d),e._zoomingOnVector=!0):p.zoomIn(d),e._cameraUnderground||p.setView(scratchZoomViewOptions)}else p.zoomIn(d)}}var translate2DStart=new Ray,translate2DEnd=new Ray,scratchTranslateP0=new Cartesian3;function translate2D(e,t,i){var r=e._scene.camera,n=r.getPickRay(i.startPosition,translate2DStart).origin,a=r.getPickRay(i.endPosition,translate2DEnd).origin,n=Cartesian3.fromElements(n.y,n.z,n.x,n),a=Cartesian3.fromElements(a.y,a.z,a.x,a),o=Cartesian3.subtract(n,a,scratchTranslateP0),s=Cartesian3.magnitude(o);0<s&&(Cartesian3.normalize(o,o),r.move(o,s))}function zoom2D$1(e,t,i){defined(i.distance)&&(i=i.distance);var r=e._scene.camera;handleZoom(e,t,i,e._zoomFactor,r.getMagnitude())}var twist2DStart=new Cartesian2,twist2DEnd=new Cartesian2;function twist2D(e,t,i){var r,n,a,o,s,l,c,u,d,h;defined(i.angleAndHeight)?singleAxisTwist2D(e,t,i.angleAndHeight):(n=(r=e._scene).camera,o=(a=r.canvas).clientWidth,s=a.clientHeight,(l=twist2DStart).x=2/o*i.startPosition.x-1,l.y=2/s*(s-i.startPosition.y)-1,l=Cartesian2.normalize(l,l),(c=twist2DEnd).x=2/o*i.endPosition.x-1,c.y=2/s*(s-i.endPosition.y)-1,c=Cartesian2.normalize(c,c),u=CesiumMath.acosClamped(l.x),l.y<0&&(u=CesiumMath.TWO_PI-u),d=CesiumMath.acosClamped(c.x),c.y<0&&(d=CesiumMath.TWO_PI-d),h=d-u,n.twistRight(h))}function singleAxisTwist2D(e,t,i){var r=e._rotateFactor*e._rotateRateRangeAdjustment;r>e._maximumRotateRate&&(r=e._maximumRotateRate),r<e._minimumRotateRate&&(r=e._minimumRotateRate);var n=e._scene,a=n.camera,o=n.canvas,s=(i.endPosition.x-i.startPosition.x)/o.clientWidth,l=r*(s=Math.min(s,e.maximumMovementRatio))*Math.PI*4;a.twistRight(l)}function update2D(e){var t=e._scene.mapMode2D===MapMode2D$1.ROTATE;Matrix4.equals(Matrix4.IDENTITY,e._scene.camera.transform)?(reactToInput(e,e.enableTranslate,e.translateEventTypes,translate2D,e.inertiaTranslate,"_lastInertiaTranslateMovement"),reactToInput(e,e.enableZoom,e.zoomEventTypes,zoom2D$1,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&reactToInput(e,e.enableRotate,e.tiltEventTypes,twist2D,e.inertiaSpin,"_lastInertiaTiltMovement")):(reactToInput(e,e.enableZoom,e.zoomEventTypes,zoom2D$1,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&reactToInput(e,e.enableRotate,e.translateEventTypes,twist2D,e.inertiaSpin,"_lastInertiaSpinMovement"))}var pickGlobeScratchRay=new Ray,scratchDepthIntersection$1=new Cartesian3,scratchRayIntersection$1=new Cartesian3;function pickGlobe(e,t,i){var r=e._scene,n=e._globe,a=r.camera;if(defined(n)){var o,s=!e._cameraUnderground;r.pickPositionSupported&&(o=r.pickPositionWorldCoordinates(t,scratchDepthIntersection$1));var l=a.getPickRay(t,pickGlobeScratchRay),c=n.pickWorldCoordinates(l,r,s,scratchRayIntersection$1);return(defined(o)?Cartesian3.distance(o,a.positionWC):Number.POSITIVE_INFINITY)<(defined(c)?Cartesian3.distance(c,a.positionWC):Number.POSITIVE_INFINITY)?Cartesian3.clone(o,i):Cartesian3.clone(c,i)}}var scratchDistanceCartographic=new Cartographic;function getDistanceFromSurface(e){var t,i=e._ellipsoid,r=e._scene,n=r.camera,a=0;r.mode===SceneMode$1.SCENE3D?defined(t=i.cartesianToCartographic(n.position,scratchDistanceCartographic))&&(a=t.height):a=n.position.z;var o=defaultValue(e._scene.globeHeight,0);return Math.abs(o-a)}var scratchSurfaceNormal$1=new Cartesian3;function getZoomDistanceUnderground(e,t){var i=t.origin,r=t.direction,n=getDistanceFromSurface(e),a=Cartesian3.normalize(i,scratchSurfaceNormal$1),o=Math.abs(Cartesian3.dot(a,r));return n*(o=2*Math.max(o,.5))}function getTiltCenterUnderground(e,t,i,r){var n=Cartesian3.distance(t.origin,i),a=getDistanceFromSurface(e);return CesiumMath.clamp(5*a,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance)<n&&(n=Math.min(n,a/5),n=Math.max(n,100)),Ray.getPoint(t,n,r)}function getStrafeStartPositionUnderground(e,t,i,r){var n;return(!defined(i)||(n=Cartesian3.distance(t.origin,i))>e._maximumUndergroundPickDistance)&&(n=getDistanceFromSurface(e)),Ray.getPoint(t,n,r)}var scratchInertialDelta=new Cartesian2;function continueStrafing(e,t){var i=t.endPosition,r=Cartesian2.subtract(t.endPosition,t.startPosition,scratchInertialDelta),n=e._strafeEndMousePosition;Cartesian2.add(n,r,n),t.endPosition=n,strafe(e,t,e._strafeStartPosition),t.endPosition=i}var translateCVStartRay=new Ray,translateCVEndRay=new Ray,translateCVStartPos=new Cartesian3,translateCVEndPos=new Cartesian3,translateCVDifference=new Cartesian3,translateCVOrigin=new Cartesian3,translateCVPlane=new Plane(Cartesian3.UNIT_X,0),translateCVStartMouse=new Cartesian2,translateCVEndMouse=new Cartesian2;function translateCV(e,t,i){if(Cartesian3.equals(t,e._translateMousePosition)||(e._looking=!1),Cartesian3.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking)look3D(e,t,i);else if(e._strafing)continueStrafing(e,i);else{var r,n=e._scene.camera,a=e._cameraUnderground,o=Cartesian2.clone(i.startPosition,translateCVStartMouse),s=Cartesian2.clone(i.endPosition,translateCVEndMouse),l=n.getPickRay(o,translateCVStartRay),c=Cartesian3.clone(Cartesian3.ZERO,translateCVOrigin),u=Cartesian3.UNIT_X;if(n.position.z<e._minimumPickingTerrainHeight&&defined(r=pickGlobe(e,o,translateCVStartPos))&&(c.x=r.x),a||c.x>n.position.z&&defined(r)){var d=r;return a&&(d=getStrafeStartPositionUnderground(e,l,r,translateCVStartPos)),Cartesian2.clone(t,e._strafeMousePosition),Cartesian2.clone(t,e._strafeEndMousePosition),Cartesian3.clone(d,e._strafeStartPosition),e._strafing=!0,void strafe(e,i,e._strafeStartPosition)}var h=Plane.fromPointNormal(c,u,translateCVPlane),l=n.getPickRay(o,translateCVStartRay),p=IntersectionTests.rayPlane(l,h,translateCVStartPos),m=n.getPickRay(s,translateCVEndRay),f=IntersectionTests.rayPlane(m,h,translateCVEndPos);if(!defined(p)||!defined(f))return e._looking=!0,look3D(e,t,i),void Cartesian2.clone(t,e._translateMousePosition);var g=Cartesian3.subtract(p,f,translateCVDifference),_=g.x;g.x=g.y,g.y=g.z,g.z=_;var y=Cartesian3.magnitude(g);y>CesiumMath.EPSILON6&&(Cartesian3.normalize(g,g),n.move(g,y))}}var rotateCVWindowPos=new Cartesian2,rotateCVWindowRay=new Ray,rotateCVCenter=new Cartesian3,rotateCVVerticalCenter=new Cartesian3,rotateCVTransform=new Matrix4,rotateCVVerticalTransform=new Matrix4,rotateCVOrigin=new Cartesian3,rotateCVPlane=new Plane(Cartesian3.UNIT_X,0),rotateCVCartesian3=new Cartesian3,rotateCVCart=new Cartographic,rotateCVOldTransform=new Matrix4,rotateCVQuaternion=new Quaternion,rotateCVMatrix=new Matrix3,tilt3DCartesian3=new Cartesian3;function rotateCV(e,t,i){var r;defined(i.angleAndHeight)&&(i=i.angleAndHeight),Cartesian2.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking?look3D(e,t,i):(r=e._scene.camera,e._tiltCVOffMap||!e.onMap()||Math.abs(r.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,rotateCVOnPlane(e,t,i)):rotateCVOnTerrain(e,t,i))}function rotateCVOnPlane(e,t,i){var r=e._scene,n=r.camera,a=r.canvas,o=rotateCVWindowPos;o.x=a.clientWidth/2,o.y=a.clientHeight/2;var s,l=n.getPickRay(o,rotateCVWindowRay),c=Cartesian3.UNIT_X,u=l.origin,d=l.direction,h=Cartesian3.dot(c,d);if(Math.abs(h)>CesiumMath.EPSILON6&&(s=-Cartesian3.dot(c,u)/h),!defined(s)||s<=0)return e._looking=!0,look3D(e,t,i),void Cartesian2.clone(t,e._tiltCenterMousePosition);var p=Cartesian3.multiplyByScalar(d,s,rotateCVCenter);Cartesian3.add(u,p,p);var m=r.mapProjection,f=m.ellipsoid;Cartesian3.fromElements(p.y,p.z,p.x,p);var g=m.unproject(p,rotateCVCart);f.cartographicToCartesian(g,p);var _=Transforms.eastNorthUpToFixedFrame(p,f,rotateCVTransform),y=e._globe,v=e._ellipsoid;e._globe=void 0,e._ellipsoid=Ellipsoid.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;var C=Matrix4.clone(n.transform,rotateCVOldTransform);n._setTransform(_),rotate3D(e,t,i,Cartesian3.UNIT_Z),n._setTransform(C),e._globe=y;var S=(e._ellipsoid=v).maximumRadius;e._rotateFactor=1/S,e._rotateRateRangeAdjustment=S}function rotateCVOnTerrain(e,t,i){var r,n,a=e._scene,o=a.camera,s=e._cameraUnderground,l=Cartesian3.UNIT_X;if(Cartesian2.equals(t,e._tiltCenterMousePosition))r=Cartesian3.clone(e._tiltCenter,rotateCVCenter);else{if(o.position.z<e._minimumPickingTerrainHeight&&(r=pickGlobe(e,t,rotateCVCenter)),!defined(r)){var c,u=(n=o.getPickRay(t,rotateCVWindowRay)).origin,d=n.direction,h=Cartesian3.dot(l,d);if(Math.abs(h)>CesiumMath.EPSILON6&&(c=-Cartesian3.dot(l,u)/h),!defined(c)||c<=0)return e._looking=!0,look3D(e,t,i),void Cartesian2.clone(t,e._tiltCenterMousePosition);r=Cartesian3.multiplyByScalar(d,c,rotateCVCenter),Cartesian3.add(u,r,r)}s&&(defined(n)||(n=o.getPickRay(t,rotateCVWindowRay)),getTiltCenterUnderground(e,n,r,r)),Cartesian2.clone(t,e._tiltCenterMousePosition),Cartesian3.clone(r,e._tiltCenter)}var p=a.canvas,m=rotateCVWindowPos;m.x=p.clientWidth/2,m.y=e._tiltCenterMousePosition.y,n=o.getPickRay(m,rotateCVWindowRay);var f=Cartesian3.clone(Cartesian3.ZERO,rotateCVOrigin);f.x=r.x;var g=Plane.fromPointNormal(f,l,rotateCVPlane),_=IntersectionTests.rayPlane(n,g,rotateCVVerticalCenter),y=o._projection,v=y.ellipsoid;Cartesian3.fromElements(r.y,r.z,r.x,r);var C=y.unproject(r,rotateCVCart);v.cartographicToCartesian(C,r);var S=Transforms.eastNorthUpToFixedFrame(r,v,rotateCVTransform),x=defined(_)?(Cartesian3.fromElements(_.y,_.z,_.x,_),C=y.unproject(_,rotateCVCart),v.cartographicToCartesian(C,_),Transforms.eastNorthUpToFixedFrame(_,v,rotateCVVerticalTransform)):S,T=e._globe,b=e._ellipsoid;e._globe=void 0,e._ellipsoid=Ellipsoid.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;var E=Cartesian3.UNIT_Z,P=Matrix4.clone(o.transform,rotateCVOldTransform);o._setTransform(S);var A,w,D,M=Cartesian3.cross(Cartesian3.UNIT_Z,Cartesian3.normalize(o.position,rotateCVCartesian3),rotateCVCartesian3),I=Cartesian3.dot(o.right,M);rotate3D(e,t,i,E,!1,!0),o._setTransform(x),I<0?(A=i.startPosition.y-i.endPosition.y,(s&&A<0||!s&&0<A)&&(E=void 0),w=o.constrainedAxis,rotate3D(e,t,i,E,!(o.constrainedAxis=void 0),!1),o.constrainedAxis=w):rotate3D(e,t,i,E,!0,!1),defined(o.constrainedAxis)&&(D=Cartesian3.cross(o.direction,o.constrainedAxis,tilt3DCartesian3),Cartesian3.equalsEpsilon(D,Cartesian3.ZERO,CesiumMath.EPSILON6)||(Cartesian3.dot(D,o.right)<0&&Cartesian3.negate(D,D),Cartesian3.cross(D,o.direction,o.up),Cartesian3.cross(o.direction,o.up,o.right),Cartesian3.normalize(o.up,o.up),Cartesian3.normalize(o.right,o.right))),o._setTransform(P),e._globe=T;var R=(e._ellipsoid=b).maximumRadius;e._rotateFactor=1/R,e._rotateRateRangeAdjustment=R;var O,L,F,N,B,V=Cartesian3.clone(o.positionWC,rotateCVCartesian3);e.enableCollisionDetection&&adjustHeightForTerrain(e),Cartesian3.equals(o.positionWC,V)||(o._setTransform(x),o.worldToCameraCoordinatesPoint(V,V),O=Cartesian3.magnitudeSquared(V),Cartesian3.magnitudeSquared(o.position)>O&&(Cartesian3.normalize(o.position,o.position),Cartesian3.multiplyByScalar(o.position,Math.sqrt(O),o.position)),L=Cartesian3.angleBetween(V,o.position),F=Cartesian3.cross(V,o.position,V),Cartesian3.normalize(F,F),N=Quaternion.fromAxisAngle(F,L,rotateCVQuaternion),B=Matrix3.fromQuaternion(N,rotateCVMatrix),Matrix3.multiplyByVector(B,o.direction,o.direction),Matrix3.multiplyByVector(B,o.up,o.up),Cartesian3.cross(o.direction,o.up,o.right),Cartesian3.cross(o.right,o.direction,o.up),o._setTransform(P))}var zoomCVWindowPos=new Cartesian2,zoomCVWindowRay=new Ray,zoomCVIntersection=new Cartesian3;function zoomCV(e,t,i){defined(i.distance)&&(i=i.distance);var r,n=e._scene,a=n.camera,o=n.canvas,s=e._cameraUnderground;s?r=t:((r=zoomCVWindowPos).x=o.clientWidth/2,r.y=o.clientHeight/2);var l,c,u,d,h=a.getPickRay(r,zoomCVWindowRay),p=h.origin,m=h.direction;a.position.z<e._minimumPickingTerrainHeight&&(l=pickGlobe(e,r,zoomCVIntersection)),defined(l)&&(u=Cartesian3.distance(p,l)),s&&(c=getZoomDistanceUnderground(e,h),u=defined(u)?Math.min(u,c):c),defined(u)||(d=Cartesian3.UNIT_X,u=-Cartesian3.dot(d,p)/Cartesian3.dot(d,m)),handleZoom(e,t,i,e._zoomFactor,u)}function updateCV(e){var t,i,r=e._scene.camera;Matrix4.equals(Matrix4.IDENTITY,r.transform)?(t=e._tweens,e._aggregator.anyButtonDown&&t.removeAll(),reactToInput(e,e.enableTilt,e.tiltEventTypes,rotateCV,e.inertiaSpin,"_lastInertiaTiltMovement"),reactToInput(e,e.enableTranslate,e.translateEventTypes,translateCV,e.inertiaTranslate,"_lastInertiaTranslateMovement"),reactToInput(e,e.enableZoom,e.zoomEventTypes,zoomCV,e.inertiaZoom,"_lastInertiaZoomMovement"),reactToInput(e,e.enableLook,e.lookEventTypes,look3D),e._aggregator.anyButtonDown||t.contains(e._tween)||defined(i=r.createCorrectPositionTween(e.bounceAnimationTime))&&(e._tween=t.add(i)),t.update()):(reactToInput(e,e.enableRotate,e.rotateEventTypes,rotate3D,e.inertiaSpin,"_lastInertiaSpinMovement"),reactToInput(e,e.enableZoom,e.zoomEventTypes,zoom3D$1,e.inertiaZoom,"_lastInertiaZoomMovement"))}var scratchStrafeRay=new Ray,scratchStrafePlane=new Plane(Cartesian3.UNIT_X,0),scratchStrafeIntersection=new Cartesian3,scratchStrafeDirection=new Cartesian3,scratchMousePos=new Cartesian3;function strafe(e,t,i){var r=e._scene,n=r.camera,a=n.getPickRay(t.endPosition,scratchStrafeRay),o=Cartesian3.clone(n.direction,scratchStrafeDirection);r.mode===SceneMode$1.COLUMBUS_VIEW&&Cartesian3.fromElements(o.z,o.x,o.y,o);var s=Plane.fromPointNormal(i,o,scratchStrafePlane),l=IntersectionTests.rayPlane(a,s,scratchStrafeIntersection);defined(l)&&(o=Cartesian3.subtract(i,l,o),r.mode===SceneMode$1.COLUMBUS_VIEW&&Cartesian3.fromElements(o.y,o.z,o.x,o),Cartesian3.add(n.position,o,n.position))}var spin3DPick=new Cartesian3,scratchCartographic$f=new Cartographic,scratchRadii$2=new Cartesian3,scratchEllipsoid$e=new Ellipsoid,scratchLookUp=new Cartesian3,scratchNormal$7=new Cartesian3;function spin3D(e,t,i){var r=e._scene.camera,n=e._cameraUnderground,a=e._ellipsoid;if(Matrix4.equals(r.transform,Matrix4.IDENTITY)){var o,s,l=a.geodeticSurfaceNormal(r.position,scratchLookUp);if(Cartesian2.equals(t,e._rotateMousePosition))if(e._looking)look3D(e,t,i,l);else if(e._rotating)rotate3D(e,t,i);else if(e._strafing)continueStrafing(e,i);else{if(Cartesian3.magnitude(r.position)<Cartesian3.magnitude(e._rotateStartPosition))return;o=Cartesian3.magnitude(e._rotateStartPosition),(s=scratchRadii$2).x=s.y=s.z=o,pan3D(e,t,i,a=Ellipsoid.fromCartesian3(s,scratchEllipsoid$e))}else{e._looking=!1,e._rotating=!1,e._strafing=!1;var c,u,d,h,p=a.cartesianToCartographic(r.positionWC,scratchCartographic$f).height;defined(e._globe)&&p<e._minimumPickingTerrainHeight?defined(c=pickGlobe(e,i.startPosition,scratchMousePos))?(h=!1,u=r.getPickRay(i.startPosition,pickGlobeScratchRay),n?(h=!0,getStrafeStartPositionUnderground(e,u,c,c)):(d=a.geodeticSurfaceNormal(c,scratchNormal$7),h=Math.abs(Cartesian3.dot(u.direction,d))<.05||Cartesian3.magnitude(r.position)<Cartesian3.magnitude(c)),h?(Cartesian2.clone(t,e._strafeEndMousePosition),Cartesian3.clone(c,e._strafeStartPosition),e._strafing=!0,strafe(e,i,e._strafeStartPosition)):(o=Cartesian3.magnitude(c),(s=scratchRadii$2).x=s.y=s.z=o,pan3D(e,t,i,a=Ellipsoid.fromCartesian3(s,scratchEllipsoid$e)),Cartesian3.clone(c,e._rotateStartPosition))):(e._looking=!0,look3D(e,t,i,l)):defined(r.pickEllipsoid(i.startPosition,e._ellipsoid,spin3DPick))?(pan3D(e,t,i,e._ellipsoid),Cartesian3.clone(spin3DPick,e._rotateStartPosition)):p>e._minimumTrackBallHeight?(e._rotating=!0,rotate3D(e,t,i)):(e._looking=!0,look3D(e,t,i,l)),Cartesian2.clone(t,e._rotateMousePosition)}}else rotate3D(e,t,i)}function rotate3D(e,t,i,r,n,a){n=defaultValue(n,!1),a=defaultValue(a,!1);var o=e._scene,s=o.camera,l=o.canvas,c=s.constrainedAxis;defined(r)&&(s.constrainedAxis=r);var u=Cartesian3.magnitude(s.position),d=e._rotateFactor*(u-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);var h=(i.startPosition.x-i.endPosition.x)/l.clientWidth,p=(i.startPosition.y-i.endPosition.y)/l.clientHeight,h=Math.min(h,e.maximumMovementRatio),p=Math.min(p,e.maximumMovementRatio),m=d*h*Math.PI*2,f=d*p*Math.PI;n||s.rotateRight(m),a||s.rotateUp(f),s.constrainedAxis=c}var pan3DP0=Cartesian4.clone(Cartesian4.UNIT_W),pan3DP1=Cartesian4.clone(Cartesian4.UNIT_W),pan3DTemp0=new Cartesian3,pan3DTemp1=new Cartesian3,pan3DTemp2=new Cartesian3,pan3DTemp3=new Cartesian3,pan3DStartMousePosition=new Cartesian2,pan3DEndMousePosition=new Cartesian2;function pan3D(e,t,i,r){var n,a,o,s,l,c,u,d,h,p,m,f,g,_,y,v,C,S,x,T,b,E,P=e._scene.camera,A=Cartesian2.clone(i.startPosition,pan3DStartMousePosition),w=Cartesian2.clone(i.endPosition,pan3DEndMousePosition),D=P.pickEllipsoid(A,r,pan3DP0),M=P.pickEllipsoid(w,r,pan3DP1);if(!defined(D)||!defined(M))return e._rotating=!0,void rotate3D(e,t,i);D=P.worldToCameraCoordinates(D,D),M=P.worldToCameraCoordinates(M,M),defined(P.constrainedAxis)?(n=P.constrainedAxis,a=Cartesian3.mostOrthogonalAxis(n,pan3DTemp0),Cartesian3.cross(a,n,a),Cartesian3.normalize(a,a),o=Cartesian3.cross(n,a,pan3DTemp1),s=Cartesian3.magnitude(D),l=Cartesian3.dot(n,D),c=Math.acos(l/s),u=Cartesian3.multiplyByScalar(n,l,pan3DTemp2),Cartesian3.subtract(D,u,u),Cartesian3.normalize(u,u),d=Cartesian3.magnitude(M),h=Cartesian3.dot(n,M),p=Math.acos(h/d),m=Cartesian3.multiplyByScalar(n,h,pan3DTemp3),Cartesian3.subtract(M,m,m),Cartesian3.normalize(m,m),f=Math.acos(Cartesian3.dot(u,a)),Cartesian3.dot(u,o)<0&&(f=CesiumMath.TWO_PI-f),g=Math.acos(Cartesian3.dot(m,a)),Cartesian3.dot(m,o)<0&&(g=CesiumMath.TWO_PI-g),_=f-g,y=Cartesian3.equalsEpsilon(n,P.position,CesiumMath.EPSILON2)?P.right:Cartesian3.cross(n,P.position,pan3DTemp0),v=Cartesian3.cross(n,y,pan3DTemp0),C=Cartesian3.dot(v,Cartesian3.subtract(D,n,pan3DTemp1)),S=Cartesian3.dot(v,Cartesian3.subtract(M,n,pan3DTemp1)),x=0<C&&0<S?p-c:0<C&&S<=0?0<Cartesian3.dot(P.position,n)?-c-p:c+p:c-p,P.rotateRight(_),P.rotateUp(x)):(Cartesian3.normalize(D,D),Cartesian3.normalize(M,M),T=Cartesian3.dot(D,M),b=Cartesian3.cross(D,M,pan3DTemp0),T<1&&!Cartesian3.equalsEpsilon(b,Cartesian3.ZERO,CesiumMath.EPSILON14)&&(E=Math.acos(T),P.rotate(b,E)))}var zoom3DUnitPosition=new Cartesian3,zoom3DCartographic=new Cartographic;function zoom3D$1(e,t,i){defined(i.distance)&&(i=i.distance);var r,n=e._ellipsoid,a=e._scene,o=a.camera,s=a.canvas,l=e._cameraUnderground;l?r=t:((r=zoomCVWindowPos).x=s.clientWidth/2,r.y=s.clientHeight/2);var c,u,d,h=o.getPickRay(r,zoomCVWindowRay),p=n.cartesianToCartographic(o.position,zoom3DCartographic).height;p<e._minimumPickingTerrainHeight&&(c=pickGlobe(e,r,zoomCVIntersection)),defined(c)&&(d=Cartesian3.distance(h.origin,c)),l&&(u=getZoomDistanceUnderground(e,h),d=defined(d)?Math.min(d,u):u),defined(d)||(d=p);var m=Cartesian3.normalize(o.position,zoom3DUnitPosition);handleZoom(e,t,i,e._zoomFactor,d,Cartesian3.dot(m,o.direction))}var tilt3DWindowPos=new Cartesian2,tilt3DRay=new Ray,tilt3DCenter=new Cartesian3,tilt3DVerticalCenter=new Cartesian3,tilt3DTransform=new Matrix4,tilt3DVerticalTransform=new Matrix4,tilt3DOldTransform=new Matrix4,tilt3DQuaternion=new Quaternion,tilt3DMatrix=new Matrix3,tilt3DCart=new Cartographic,tilt3DLookUp=new Cartesian3;function tilt3D(e,t,i){var r,n,a=e._scene.camera;Matrix4.equals(a.transform,Matrix4.IDENTITY)&&(defined(i.angleAndHeight)&&(i=i.angleAndHeight),Cartesian2.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking?(r=e._ellipsoid.geodeticSurfaceNormal(a.position,tilt3DLookUp),look3D(e,t,i,r)):(n=e._ellipsoid.cartesianToCartographic(a.position,tilt3DCart),e._tiltOnEllipsoid||n.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,tilt3DOnEllipsoid(e,t,i)):tilt3DOnTerrain(e,t,i)))}var tilt3DOnEllipsoidCartographic=new Cartographic;function tilt3DOnEllipsoid(e,t,i){var r=e._ellipsoid,n=e._scene,a=n.camera,o=.25*e.minimumZoomDistance,s=r.cartesianToCartographic(a.positionWC,tilt3DOnEllipsoidCartographic).height;if(!(s-o-1<CesiumMath.EPSILON3&&i.endPosition.y-i.startPosition.y<0)){var l=n.canvas,c=tilt3DWindowPos;c.x=l.clientWidth/2,c.y=l.clientHeight/2;var u,d=a.getPickRay(c,tilt3DRay),h=IntersectionTests.rayEllipsoid(d,r);if(defined(h))u=Ray.getPoint(d,h.start,tilt3DCenter);else{if(!(s>e._minimumTrackBallHeight)){e._looking=!0;var p=e._ellipsoid.geodeticSurfaceNormal(a.position,tilt3DLookUp);return look3D(e,t,i,p),void Cartesian2.clone(t,e._tiltCenterMousePosition)}var m=IntersectionTests.grazingAltitudeLocation(d,r);if(!defined(m))return;var f=r.cartesianToCartographic(m,tilt3DCart);f.height=0,u=r.cartographicToCartesian(f,tilt3DCenter)}var g=Transforms.eastNorthUpToFixedFrame(u,r,tilt3DTransform),_=e._globe,y=e._ellipsoid;e._globe=void 0,e._ellipsoid=Ellipsoid.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;var v=Matrix4.clone(a.transform,tilt3DOldTransform);a._setTransform(g),rotate3D(e,t,i,Cartesian3.UNIT_Z),a._setTransform(v),e._globe=_;var C=(e._ellipsoid=y).maximumRadius;e._rotateFactor=1/C,e._rotateRateRangeAdjustment=C}}function tilt3DOnTerrain(e,t,i){var r,n=e._ellipsoid,a=e._scene,o=a.camera,s=e._cameraUnderground;if(Cartesian2.equals(t,e._tiltCenterMousePosition))r=Cartesian3.clone(e._tiltCenter,tilt3DCenter);else{if(!defined(r=pickGlobe(e,t,tilt3DCenter))){var l,c,u=o.getPickRay(t,tilt3DRay);if(!defined(c=IntersectionTests.rayEllipsoid(u,n)))return void(n.cartesianToCartographic(o.position,tilt3DCart).height<=e._minimumTrackBallHeight&&(e._looking=!0,l=e._ellipsoid.geodeticSurfaceNormal(o.position,tilt3DLookUp),look3D(e,t,i,l),Cartesian2.clone(t,e._tiltCenterMousePosition)));r=Ray.getPoint(u,c.start,tilt3DCenter)}s&&(defined(u)||(u=o.getPickRay(t,tilt3DRay)),getTiltCenterUnderground(e,u,r,r)),Cartesian2.clone(t,e._tiltCenterMousePosition),Cartesian3.clone(r,e._tiltCenter)}var d=a.canvas,h=tilt3DWindowPos;h.x=d.clientWidth/2,h.y=e._tiltCenterMousePosition.y,u=o.getPickRay(h,tilt3DRay);var p,m,f,g,_,y,v,C,S,x,T,b,E,P,A,w,D,M,I,R,O=Cartesian3.magnitude(r),L=Cartesian3.fromElements(O,O,O,scratchRadii$2),F=Ellipsoid.fromCartesian3(L,scratchEllipsoid$e);defined(c=IntersectionTests.rayEllipsoid(u,F))&&(p=Cartesian3.magnitude(u.origin)>O?c.start:c.stop,m=Ray.getPoint(u,p,tilt3DVerticalCenter),f=Transforms.eastNorthUpToFixedFrame(r,n,tilt3DTransform),g=Transforms.eastNorthUpToFixedFrame(m,F,tilt3DVerticalTransform),_=e._globe,y=e._ellipsoid,e._globe=void 0,e._ellipsoid=Ellipsoid.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1,v=Cartesian3.UNIT_Z,C=Matrix4.clone(o.transform,tilt3DOldTransform),o._setTransform(f),S=Cartesian3.cross(m,o.positionWC,tilt3DCartesian3),x=Cartesian3.dot(o.rightWC,S),rotate3D(e,t,i,v,!1,!0),o._setTransform(g),x<0?(T=i.startPosition.y-i.endPosition.y,(s&&T<0||!s&&0<T)&&(v=void 0),b=o.constrainedAxis,rotate3D(e,t,i,v,!(o.constrainedAxis=void 0),!1),o.constrainedAxis=b):rotate3D(e,t,i,v,!0,!1),defined(o.constrainedAxis)&&(E=Cartesian3.cross(o.direction,o.constrainedAxis,tilt3DCartesian3),Cartesian3.equalsEpsilon(E,Cartesian3.ZERO,CesiumMath.EPSILON6)||(Cartesian3.dot(E,o.right)<0&&Cartesian3.negate(E,E),Cartesian3.cross(E,o.direction,o.up),Cartesian3.cross(o.direction,o.up,o.right),Cartesian3.normalize(o.up,o.up),Cartesian3.normalize(o.right,o.right))),o._setTransform(C),e._globe=_,P=(e._ellipsoid=y).maximumRadius,e._rotateFactor=1/P,e._rotateRateRangeAdjustment=P,A=Cartesian3.clone(o.positionWC,tilt3DCartesian3),e.enableCollisionDetection&&adjustHeightForTerrain(e),Cartesian3.equals(o.positionWC,A)||(o._setTransform(g),o.worldToCameraCoordinatesPoint(A,A),w=Cartesian3.magnitudeSquared(A),Cartesian3.magnitudeSquared(o.position)>w&&(Cartesian3.normalize(o.position,o.position),Cartesian3.multiplyByScalar(o.position,Math.sqrt(w),o.position)),D=Cartesian3.angleBetween(A,o.position),M=Cartesian3.cross(A,o.position,A),Cartesian3.normalize(M,M),I=Quaternion.fromAxisAngle(M,D,tilt3DQuaternion),R=Matrix3.fromQuaternion(I,tilt3DMatrix),Matrix3.multiplyByVector(R,o.direction,o.direction),Matrix3.multiplyByVector(R,o.up,o.up),Cartesian3.cross(o.direction,o.up,o.right),Cartesian3.cross(o.right,o.direction,o.up),o._setTransform(C)))}var look3DStartPos=new Cartesian2,look3DEndPos=new Cartesian2,look3DStartRay=new Ray,look3DEndRay=new Ray,look3DNegativeRot=new Cartesian3,look3DTan=new Cartesian3;function look3D(e,t,i,r){var n=e._scene.camera,a=look3DStartPos;a.x=i.startPosition.x,a.y=0;var o=look3DEndPos;o.x=i.endPosition.x,o.y=0;var s,l,c=n.getPickRay(a,look3DStartRay),u=n.getPickRay(o,look3DEndRay),d=0;n.frustum instanceof OrthographicFrustum?(s=c.origin,l=u.origin,Cartesian3.add(n.direction,s,s),Cartesian3.add(n.direction,l,l),Cartesian3.subtract(s,n.position,s),Cartesian3.subtract(l,n.position,l),Cartesian3.normalize(s,s),Cartesian3.normalize(l,l)):(s=c.direction,l=u.direction);var h=Cartesian3.dot(s,l);h<1&&(d=Math.acos(h)),d=i.startPosition.x>i.endPosition.x?-d:d;var p,m,f,g,_,y,v=e._horizontalRotationAxis;defined(r)?n.look(r,-d):defined(v)?n.look(v,-d):n.lookLeft(d),a.x=0,a.y=i.startPosition.y,o.x=0,o.y=i.endPosition.y,c=n.getPickRay(a,look3DStartRay),u=n.getPickRay(o,look3DEndRay),d=0,n.frustum instanceof OrthographicFrustum?(s=c.origin,l=u.origin,Cartesian3.add(n.direction,s,s),Cartesian3.add(n.direction,l,l),Cartesian3.subtract(s,n.position,s),Cartesian3.subtract(l,n.position,l),Cartesian3.normalize(s,s),Cartesian3.normalize(l,l)):(s=c.direction,l=u.direction),(h=Cartesian3.dot(s,l))<1&&(d=Math.acos(h)),d=i.startPosition.y>i.endPosition.y?-d:d,defined(r=defaultValue(r,v))?(p=n.direction,m=Cartesian3.negate(r,look3DNegativeRot),f=Cartesian3.equalsEpsilon(p,r,CesiumMath.EPSILON2),g=Cartesian3.equalsEpsilon(p,m,CesiumMath.EPSILON2),f||g?(f&&d<0||g&&0<d)&&n.look(n.right,-d):(h=Cartesian3.dot(p,r),_=CesiumMath.acosClamped(h),0<d&&_<d&&(d=_-CesiumMath.EPSILON4),h=Cartesian3.dot(p,m),_=CesiumMath.acosClamped(h),d<0&&_<-d&&(d=-_+CesiumMath.EPSILON4),y=Cartesian3.cross(r,p,look3DTan),n.look(y,d))):n.lookUp(d)}function update3D(e){reactToInput(e,e.enableRotate,e.rotateEventTypes,spin3D,e.inertiaSpin,"_lastInertiaSpinMovement"),reactToInput(e,e.enableZoom,e.zoomEventTypes,zoom3D$1,e.inertiaZoom,"_lastInertiaZoomMovement"),reactToInput(e,e.enableTilt,e.tiltEventTypes,tilt3D,e.inertiaSpin,"_lastInertiaTiltMovement"),reactToInput(e,e.enableLook,e.lookEventTypes,look3D)}var scratchAdjustHeightTransform=new Matrix4,scratchAdjustHeightCartographic=new Cartographic;function adjustHeightForTerrain(e){e._adjustedHeightForTerrain=!0;var t,i,r,n,a,o,s,l,c,u=e._scene,d=u.mode,h=u.globe;defined(h)&&d!==SceneMode$1.SCENE2D&&d!==SceneMode$1.MORPHING&&(t=u.camera,i=h.ellipsoid,r=u.mapProjection,Matrix4.equals(t.transform,Matrix4.IDENTITY)||(n=Matrix4.clone(t.transform,scratchAdjustHeightTransform),a=Cartesian3.magnitude(t.position),t._setTransform(Matrix4.IDENTITY)),o=scratchAdjustHeightCartographic,d===SceneMode$1.SCENE3D?i.cartesianToCartographic(t.position,o):r.unproject(t.position,o),s=!1,o.height<e._minimumCollisionTerrainHeight&&(defined(l=e._scene.globeHeight)&&(c=l+e.minimumZoomDistance,o.height<c&&(o.height=c,d===SceneMode$1.SCENE3D?i.cartographicToCartesian(o,t.position):r.project(o,t.position),s=!0))),defined(n)&&(t._setTransform(n),s&&(Cartesian3.normalize(t.position,t.position),Cartesian3.negate(t.position,t.direction),Cartesian3.multiplyByScalar(t.position,Math.max(a,e.minimumZoomDistance),t.position),Cartesian3.normalize(t.direction,t.direction),Cartesian3.cross(t.direction,t.up,t.right),Cartesian3.cross(t.right,t.direction,t.up))))}ScreenSpaceCameraController.prototype.onMap=function(){var e=this._scene,t=e.mode,i=e.camera;return t!==SceneMode$1.COLUMBUS_VIEW||Math.abs(i.position.x)-this._maxCoord.x<0&&Math.abs(i.position.y)-this._maxCoord.y<0};var scratchPreviousPosition=new Cartesian3,scratchPreviousDirection=new Cartesian3;ScreenSpaceCameraController.prototype.update=function(){var e=this._scene,t=e.camera,i=e.globe,r=e.mode;Matrix4.equals(t.transform,Matrix4.IDENTITY)?(this._globe=i,this._ellipsoid=defined(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=Ellipsoid.UNIT_SPHERE),this._cameraUnderground=e.cameraUnderground&&defined(this._globe),this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight*e.terrainExaggeration,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight*e.terrainExaggeration,this._minimumTrackBallHeight=this.minimumTrackBallHeight*e.terrainExaggeration;var n=this._ellipsoid.maximumRadius;this._rotateFactor=1/n,this._rotateRateRangeAdjustment=n,this._adjustedHeightForTerrain=!1;var a=Cartesian3.clone(t.positionWC,scratchPreviousPosition),o=Cartesian3.clone(t.directionWC,scratchPreviousDirection);r===SceneMode$1.SCENE2D?update2D(this):r===SceneMode$1.COLUMBUS_VIEW?(this._horizontalRotationAxis=Cartesian3.UNIT_Z,updateCV(this)):r===SceneMode$1.SCENE3D&&(this._horizontalRotationAxis=void 0,update3D(this)),!this.enableCollisionDetection||this._adjustedHeightForTerrain||Cartesian3.equals(a,t.positionWC)&&Cartesian3.equals(o,t.directionWC)||adjustHeightForTerrain(this),this._aggregator.reset()},ScreenSpaceCameraController.prototype.isDestroyed=function(){return!1},ScreenSpaceCameraController.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),destroyObject(this)};var AdditiveBlend="uniform sampler2D colorTexture;\nuniform sampler2D colorTexture2;\nuniform vec2 center;\nuniform float radius;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 color0 = texture2D(colorTexture, v_textureCoordinates);\nvec4 color1 = texture2D(colorTexture2, v_textureCoordinates);\nfloat x = length(gl_FragCoord.xy - center) / radius;\nfloat t = smoothstep(0.5, 0.8, x);\ngl_FragColor = mix(color0 + color1, color1, t);\n}\n",BrightPass="uniform sampler2D colorTexture;\nuniform float avgLuminance;\nuniform float threshold;\nuniform float offset;\nvarying vec2 v_textureCoordinates;\nfloat key(float avg)\n{\nfloat guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));\nreturn max(0.0, guess) + 0.1;\n}\nvoid main()\n{\nvec4 color = texture2D(colorTexture, v_textureCoordinates);\nvec3 xyz = czm_RGBToXYZ(color.rgb);\nfloat luminance = xyz.r;\nfloat scaledLum = key(avgLuminance) * luminance / avgLuminance;\nfloat brightLum = max(scaledLum - threshold, 0.0);\nfloat brightness = brightLum / (offset + brightLum);\nxyz.r = brightness;\ngl_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);\n}\n";function SunPostProcess(){this._sceneFramebuffer=new SceneFramebuffer;var e=new Array(6);e[0]=new PostProcessStage({fragmentShader:PassThrough,textureScale:.125,forcePowerOfTwo:!0,sampleMode:PostProcessStageSampleMode.LINEAR});var t=e[1]=new PostProcessStage({fragmentShader:BrightPass,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:.125,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new Cartesian2,e[2]=new PostProcessStage({fragmentShader:GaussianBlur1D,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/t.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:.125,forcePowerOfTwo:!0}),e[3]=new PostProcessStage({fragmentShader:GaussianBlur1D,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/t.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:.125,forcePowerOfTwo:!0}),e[4]=new PostProcessStage({fragmentShader:PassThrough,sampleMode:PostProcessStageSampleMode.LINEAR}),this._uCenter=new Cartesian2,this._uRadius=void 0,e[5]=new PostProcessStage({fragmentShader:AdditiveBlend,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.getFramebuffer().getColorTexture(0)}}}),this._stages=new PostProcessStageComposite({stages:e});for(var r=new PostProcessStageTextureCache(this),n=e.length,a=0;a<n;++a)e[a]._textureCache=r;this._textureCache=r,this.length=e.length}SunPostProcess.prototype.get=function(e){return this._stages.get(e)},SunPostProcess.prototype.getStageByName=function(e){for(var t=this._stages.length,i=0;i<t;++i){var r=this._stages.get(i);if(r.name===e)return r}};var sunPositionECScratch=new Cartesian4,sunPositionWCScratch=new Cartesian2,sizeScratch=new Cartesian2,postProcessMatrix4Scratch=new Matrix4;function updateSunPosition(e,t,i){var r=t.uniformState,n=r.sunPositionWC,a=r.view,o=r.viewProjection,s=r.projection,l=Matrix4.computeViewportTransformation(i,0,1,postProcessMatrix4Scratch),c=Matrix4.multiplyByPoint(a,n,sunPositionECScratch),u=Transforms.pointToGLWindowCoordinates(o,l,n,sunPositionWCScratch);c.x+=CesiumMath.SOLAR_RADIUS;var d=Transforms.pointToGLWindowCoordinates(s,l,c,c),h=30*Cartesian2.magnitude(Cartesian2.subtract(d,u,d))*2,p=sizeScratch;p.x=h,p.y=h,e._uCenter=Cartesian2.clone(u,e._uCenter),e._uRadius=.15*Math.max(p.x,p.y);var m=t.drawingBufferWidth,f=t.drawingBufferHeight,g=e._stages,_=g.get(0),y=_.outputTexture.width,v=_.outputTexture.height,C=new BoundingRectangle;C.width=y,C.height=v,l=Matrix4.computeViewportTransformation(C,0,1,postProcessMatrix4Scratch),u=Transforms.pointToGLWindowCoordinates(o,l,n,sunPositionWCScratch),p.x*=y/m,p.y*=v/f;var S=_.scissorRectangle;S.x=Math.max(u.x-.5*p.x,0),S.y=Math.max(u.y-.5*p.y,0),S.width=Math.min(p.x,m),S.height=Math.min(p.y,f);for(var x=1;x<4;++x)BoundingRectangle.clone(S,g.get(x).scissorRectangle)}SunPostProcess.prototype.clear=function(e,t,i){this._sceneFramebuffer.clear(e,t,i),this._textureCache.clear(e)},SunPostProcess.prototype.update=function(e){var t=e.context,i=e.viewport,r=this._sceneFramebuffer;r.update(t,i);var n=r.getFramebuffer();return this._textureCache.update(t),this._stages.update(t,!1),updateSunPosition(this,t,i),n},SunPostProcess.prototype.execute=function(e){var t=this._sceneFramebuffer.getFramebuffer().getColorTexture(0),i=this._stages,r=i.length;i.get(0).execute(e,t);for(var n=1;n<r;++n)i.get(n).execute(e,i.get(n-1).outputTexture)},SunPostProcess.prototype.copy=function(e,t){var i;defined(this._copyColorCommand)||((i=this)._copyColorCommand=e.createViewportQuadCommand(PassThrough,{uniformMap:{colorTexture:function(){return i._stages.get(i._stages.length-1).outputTexture}},owner:this})),this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)},SunPostProcess.prototype.isDestroyed=function(){return!1},SunPostProcess.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),destroyObject(this)};var requestRenderAfterFrame=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function Scene(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).canvas,i=e.creditContainer,r=e.creditViewport,n=clone(e.contextOptions);defined(n)||(n={}),defined(n.webgl)||(n.webgl={}),n.webgl.powerPreference=defaultValue(n.webgl.powerPreference,"high-performance");var a=defined(i),o=new Context(t,n);a||((i=document.createElement("div")).style.position="absolute",i.style.bottom="0",i.style["text-shadow"]="0 0 2px #000000",i.style.color="#ffffff",i.style["font-size"]="10px",i.style["padding-right"]="5px",t.parentNode.appendChild(i)),defined(r)||(r=t.parentNode),this._id=createGuid(),this._jobScheduler=new JobScheduler,this._frameState=new FrameState(o,new CreditDisplay(i," • ",r),this._jobScheduler),this._frameState.scene3DOnly=defaultValue(e.scene3DOnly,!1),this._removeCreditContainer=!a,this._creditContainer=i,this._canvas=t,this._context=o,this._computeEngine=new ComputeEngine(o),this._globe=void 0,this._globeTranslucencyState=new GlobeTranslucencyState,this._primitives=new PrimitiveCollection,this._groundPrimitives=new PrimitiveCollection,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=o.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new TweenCollection,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=defaultValue(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new DepthPlane,this._clearColorCommand=new ClearCommand({color:new Color,stencil:0,owner:this}),this._depthClearCommand=new ClearCommand({depth:1,owner:this}),this._stencilClearCommand=new ClearCommand({stencil:0}),this._classificationStencilClearCommand=new ClearCommand({stencil:0,renderState:RenderState.fromCache({stencilMask:StencilConstants$1.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new SceneTransitioner(this),this._preUpdate=new Event,this._postUpdate=new Event,this._renderError=new Event,this._preRender=new Event,this._postRender=new Event,this._minimumDisableDepthTestDistance=0,this._debugInspector=new DebugInspector,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new Event,this.morphComplete=new Event,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=Color.clone(Color.BLACK),this._mode=SceneMode$1.SCENE3D,this._mapProjection=defined(e.mapProjection)?e.mapProjection:new GeographicProjection,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowGlobeDepth=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new Fog,this._shadowMapCamera=new Camera(this),this.shadowMap=new ShadowMap({context:o,lightCamera:this._shadowMapCamera,enabled:defaultValue(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=Color.clone(Color.WHITE),this._actualInvertClassificationColor=Color.clone(this._invertClassificationColor),this._invertClassification=new InvertClassification,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new PostProcessStageCollection,this._brdfLutGenerator=new BrdfLutGenerator,this._terrainExaggeration=defaultValue(e.terrainExaggeration,1),this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new ScreenSpaceCameraController(this),this._cameraUnderground=!1,this._mapMode2D=defaultValue(e.mapMode2D,MapMode2D$1.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,separatePrimitiveFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=defaultValue(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=defaultValue(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=RequestScheduler.requestCompletedEvent.addEventListener(requestRenderAfterFrame(this)),this._removeTaskProcessorListenerCallback=TaskProcessor.taskCompletedEvent.addEventListener(requestRenderAfterFrame(this)),this._removeGlobeCallbacks=[];var s=new BoundingRectangle(0,0,o.drawingBufferWidth,o.drawingBufferHeight),l=new Camera(this);this._logDepthBuffer&&(l.frustum.near=.1,l.frustum.far=1e10),this.preloadFlightCamera=new Camera(this),this.preloadFlightCullingVolume=void 0,this._picking=new Picking(this),this._defaultView=new View(this,l,s),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new SunLight,updateFrameNumber(this,0,JulianDate.now()),this.updateFrameState(),this.initializeFrame()}function updateGlobeListeners(e,t){for(var i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;var r=[];defined(t)&&(r.push(t.imageryLayersUpdatedEvent.addEventListener(requestRenderAfterFrame(e))),r.push(t.terrainProviderChanged.addEventListener(requestRenderAfterFrame(e)))),e._removeGlobeCallbacks=r}function updateDerivedCommands$1(e,t,i){var r=e._frameState,n=e._context,a=e._view.oit,o=r.shadowState.lightShadowMaps,s=r.shadowState.lightShadowsEnabled,l=t.derivedCommands;defined(t.pickId)&&(l.picking=DerivedCommand.createPickDerivedCommand(e,t,n,l.picking)),t.pickOnly||(l.depth=DerivedCommand.createDepthOnlyDerivedCommand(e,t,n,l.depth)),l.originalCommand=t,e._hdr&&(l.hdr=DerivedCommand.createHdrCommand(t,n,l.hdr),l=(t=l.hdr.command).derivedCommands),s&&t.receiveShadows&&(l.shadows=ShadowMap.createReceiveDerivedCommand(o,t,i,n,l.shadows)),t.pass===Pass$1.TRANSLUCENT&&defined(a)&&a.isSupported()&&(s&&t.receiveShadows?(l.oit=defined(l.oit)?l.oit:{},l.oit.shadows=a.createDerivedCommands(l.shadows.receiveCommand,n,l.oit.shadows)):l.oit=a.createDerivedCommands(t,n,l.oit))}Object.defineProperties(Scene.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return ContextLimits.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return ContextLimits.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return OctahedralProjectedCubeMap.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,updateGlobeListeners(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(defined(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(defined(this.globe))return this.globe.terrainProvider},set:function(e){defined(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(defined(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===SceneMode$1.SCENE2D?this.morphTo2D(0):e===SceneMode$1.SCENE3D?this.morphTo3D(0):e===SceneMode$1.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},terrainExaggeration:{get:function(){return this._terrainExaggeration}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new Camera(this),defined(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new DeviceOrientationCameraController(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},imagerySplitPosition:{get:function(){return this._frameState.imagerySplitPosition},set:function(e){this._frameState.imagerySplitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){var t=this._context,i=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=i!==this._hdr,this._hdr=i}},highDynamicRangeSupported:{get:function(){var e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return.9999}},globeHeight:{get:function(){return this._globeHeight}}}),Scene.prototype.getCompressedTextureFormatSupported=function(e){var t=this.context;return("WEBGL_compressed_texture_s3tc"===e||"s3tc"===e)&&t.s3tc||("WEBGL_compressed_texture_pvrtc"===e||"pvrtc"===e)&&t.pvrtc||("WEBGL_compressed_texture_etc1"===e||"etc1"===e)&&t.etc1},Scene.prototype.updateDerivedCommands=function(e){var t,i,r,n,a,o,s,l,c,u,d,h,p,m;defined(e.derivedCommands)&&(t=this._frameState,i=this._context,r=!1,n=t.shadowState.lastDirtyTime,e.lastDirtyTime!==n&&(e.lastDirtyTime=n,r=e.dirty=!0),a=t.useLogDepth,o=this._hdr,l=defined((s=e.derivedCommands).logDepth),c=defined(s.hdr),u=defined(s.originalCommand),d=a&&!l,h=o&&!c,p=!(a&&o||u),e.dirty=e.dirty||d||h||p,e.dirty&&(e.dirty=!1,m=t.shadowState.shadowMaps,t.shadowState.shadowsEnabled&&e.castShadows&&(s.shadows=ShadowMap.createCastDerivedCommand(m,e,r,i,s.shadows)),(l||d)&&(s.logDepth=DerivedCommand.createLogDepthCommand(e,i,s.logDepth),updateDerivedCommands$1(this,s.logDepth.command,r)),(u||p)&&updateDerivedCommands$1(this,e,r)))};var renderTilesetPassState=new Cesium3DTilePassState({pass:Cesium3DTilePass$1.RENDER}),preloadTilesetPassState=new Cesium3DTilePassState({pass:Cesium3DTilePass$1.PRELOAD}),preloadFlightTilesetPassState=new Cesium3DTilePassState({pass:Cesium3DTilePass$1.PRELOAD_FLIGHT}),requestRenderModeDeferCheckPassState=new Cesium3DTilePassState({pass:Cesium3DTilePass$1.REQUEST_RENDER_MODE_DEFER_CHECK}),scratchOccluderBoundingSphere=new BoundingSphere,scratchOccluder;function getOccluder(e){var t=e.globe;if(e._mode===SceneMode$1.SCENE3D&&defined(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){var i=t.ellipsoid,r=e.frameState.minimumTerrainHeight;return scratchOccluderBoundingSphere.radius=i.minimumRadius+r,scratchOccluder=Occluder.fromBoundingSphere(scratchOccluderBoundingSphere,e.camera.positionWC,scratchOccluder)}}function updateFrameNumber(e,t,i){var r=e._frameState;r.frameNumber=t,r.time=JulianDate.clone(i,r.time)}Scene.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1},Scene.prototype.updateFrameState=function(){var e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=getOccluder(this),t.terrainExaggeration=this._terrainExaggeration,t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof OrthographicFrustum||this.camera.frustum instanceof OrthographicOffCenterFrustum),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,defined(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=Color.clone(this.invertClassificationColor,this._actualInvertClassificationColor),InvertClassification.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,defined(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0},Scene.prototype.isVisible=function(e,t,i){return defined(e)&&(!defined(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==Intersect$1.OUTSIDE&&(!defined(i)||!e.occlude||!e.boundingVolume.isOccluded(i)))};var transformFrom2D=new Matrix4(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);function debugShowBoundingVolume(e,t,i,r){var n=t._frameState,a=n.context,o=e.boundingVolume;defined(t._debugVolume)&&t._debugVolume.destroy();var s,l,c,u,d,h=Cartesian3.clone(o.center);n.mode!==SceneMode$1.SCENE3D&&(h=Matrix4.multiplyByPoint(transformFrom2D,h,h),l=(s=n.mapProjection).unproject(h),h=s.ellipsoid.cartographicToCartesian(l)),defined(o.radius)?(c=o.radius,u=GeometryPipeline.toWireframe(EllipsoidGeometry.createGeometry(new EllipsoidGeometry({radii:new Cartesian3(c,c,c),vertexFormat:PerInstanceColorAppearance.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Primitive({geometryInstances:new GeometryInstance({geometry:u,modelMatrix:Matrix4.fromTranslation(h),attributes:{color:new ColorGeometryInstanceAttribute(1,0,0,1)}}),appearance:new PerInstanceColorAppearance({flat:!0,translucent:!1}),asynchronous:!1})):(d=o.halfAxes,u=GeometryPipeline.toWireframe(BoxGeometry.createGeometry(BoxGeometry.fromDimensions({dimensions:new Cartesian3(2,2,2),vertexFormat:PerInstanceColorAppearance.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Primitive({geometryInstances:new GeometryInstance({geometry:u,modelMatrix:Matrix4.fromRotationTranslation(d,h,new Matrix4),attributes:{color:new ColorGeometryInstanceAttribute(1,0,0,1)}}),appearance:new PerInstanceColorAppearance({flat:!0,translucent:!1}),asynchronous:!1}));var p,m=n.commandList,f=n.commandList=[];t._debugVolume.update(n),e=f[0],n.useLogDepth&&(e=DerivedCommand.createLogDepthCommand(e,a).command),defined(r)&&(p=i.framebuffer,i.framebuffer=r),e.execute(a,i),defined(p)&&(i.framebuffer=p),n.commandList=m}function executeCommand(e,t,i,r,n){var a=t._frameState;if(!defined(t.debugCommandFilter)||t.debugCommandFilter(e))if(e instanceof ClearCommand)e.execute(i,r);else{e.debugShowBoundingVolume&&defined(e.boundingVolume)&&debugShowBoundingVolume(e,t,r,n),a.useLogDepth&&defined(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);var o=a.passes;if(!o.pick&&!o.depth&&t._hdr&&defined(e.derivedCommands)&&defined(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),o.pick||o.depth){if(o.pick&&!o.depth&&defined(e.derivedCommands.picking))return void(e=e.derivedCommands.picking.pickCommand).execute(i,r);if(defined(e.derivedCommands.depth))return void(e=e.derivedCommands.depth.depthOnlyCommand).execute(i,r)}t.debugShowCommands||t.debugShowFrustums?t._debugInspector.executeDebugShowFrustumsCommand(t,e,r):a.shadowState.lightShadowsEnabled&&e.receiveShadows&&defined(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(i,r):e.execute(i,r)}}function executeIdCommand(e,t,i,r){var n=t._frameState,a=e.derivedCommands;defined(a)&&(n.useLogDepth&&defined(a.logDepth)&&(e=a.logDepth.command),defined((a=e.derivedCommands).picking)?(e=a.picking.pickCommand).execute(i,r):defined(a.depth)&&(e=a.depth.depthOnlyCommand).execute(i,r))}function backToFront(e,t,i){return t.boundingVolume.distanceSquaredTo(i)-e.boundingVolume.distanceSquaredTo(i)}function frontToBack(e,t,i){return e.boundingVolume.distanceSquaredTo(i)-t.boundingVolume.distanceSquaredTo(i)+CesiumMath.EPSILON12}function executeTranslucentCommandsBackToFront(e,t,i,r,n){var a=e.context;mergeSort(r,backToFront,e.camera.positionWC),defined(n)&&t(n.unclassifiedCommand,e,a,i);for(var o=r.length,s=0;s<o;++s)t(r[s],e,a,i)}function executeTranslucentCommandsFrontToBack(e,t,i,r,n){var a=e.context;mergeSort(r,frontToBack,e.camera.positionWC),defined(n)&&t(n.unclassifiedCommand,e,a,i);for(var o=r.length,s=0;s<o;++s)t(r[s],e,a,i)}function getDebugGlobeDepth(e,t){var i=e._view.debugGlobeDepths,r=i[t];return!defined(r)&&e.context.depthTexture&&(r=new GlobeDepth,i[t]=r),r}transformFrom2D=Matrix4.inverseTransformation(transformFrom2D,transformFrom2D);var scratchPerspectiveFrustum$1=new PerspectiveFrustum,scratchPerspectiveOffCenterFrustum$1=new PerspectiveOffCenterFrustum,scratchOrthographicFrustum$1=new OrthographicFrustum,scratchOrthographicOffCenterFrustum$1=new OrthographicOffCenterFrustum;function executeCommands$1(e,t){var i,r=e.camera,n=e.context,a=e.frameState,o=n.uniformState;o.updateCamera(r),(i=defined(r.frustum.fov)?r.frustum.clone(scratchPerspectiveFrustum$1):defined(r.frustum.infiniteProjectionMatrix)?r.frustum.clone(scratchPerspectiveOffCenterFrustum$1):defined(r.frustum.width)?r.frustum.clone(scratchOrthographicFrustum$1):r.frustum.clone(scratchOrthographicOffCenterFrustum$1)).near=r.frustum.near,i.far=r.frustum.far,o.updateFrustum(i),o.updatePass(Pass$1.ENVIRONMENT);var s,l,c,u=a.passes,d=u.pick,h=e._environmentState,p=e._view,m=h.renderTranslucentDepthForPick,f=h.useWebVR;d||(defined(s=h.skyBoxCommand)&&executeCommand(s,e,n,t),h.isSkyAtmosphereVisible&&executeCommand(h.skyAtmosphereCommand,e,n,t),h.isSunVisible&&(h.sunDrawCommand.execute(n,t),e.sunBloom&&!f&&(l=h.useGlobeDepthFramebuffer?p.globeDepth.framebuffer:h.usePostProcess?p.sceneFramebuffer.getFramebuffer():h.originalFramebuffer,e._sunPostProcess.execute(n),e._sunPostProcess.copy(n,l),t.framebuffer=l)),h.isMoonVisible&&h.moonCommand.execute(n,t)),c=h.useOIT?(defined(e._executeOITFunction)||(e._executeOITFunction=function(e,t,i,r,n){p.oit.executeCommands(e,t,i,r,n)}),e._executeOITFunction):u.render?executeTranslucentCommandsBackToFront:executeTranslucentCommandsFrontToBack;for(var g,_=p.frustumCommandsList,y=_.length,v=h.clearGlobeDepth,C=h.useDepthPlane,S=e._globeTranslucencyState,x=S.translucent,T=e._view.globeTranslucencyFramebuffer,b=(h.separatePrimitiveFramebuffer=!1,e._depthClearCommand),E=e._stencilClearCommand,P=e._classificationStencilClearCommand,A=e._depthPlane,w=h.usePostProcessSelected,D=r.position.z,M=0;M<y;++M){var I=y-M-1,R=_[I];e.mode===SceneMode$1.SCENE2D?(r.position.z=D-R.near+1,i.far=Math.max(1,R.far-R.near),i.near=1,o.update(a)):(i.near=0!=I?R.near*e.opaqueFrustumNearOffset:R.near,i.far=R.far),o.updateFrustum(i);var O,L=e.debugShowGlobeDepth?getDebugGlobeDepth(e,I):p.globeDepth;0,e.debugShowGlobeDepth&&defined(L)&&h.useGlobeDepthFramebuffer&&(L.update(n,t,p.viewport,e._hdr,v),L.clear(n,t,e._clearColorCommand.color),O=t.framebuffer,t.framebuffer=L.framebuffer),b.execute(n,t),n.stencilBuffer&&E.execute(n,t),o.updatePass(Pass$1.GLOBE);var F,N,B,V=R.commands[Pass$1.GLOBE],k=R.indices[Pass$1.GLOBE];if(x)S.executeGlobeCommands(R,executeCommand,T,e,t);else for(g=0;g<k;++g)executeCommand(V[g],e,n,t);if(defined(L)&&h.useGlobeDepthFramebuffer&&L.executeCopyDepth(n,t),e.debugShowGlobeDepth&&defined(L)&&h.useGlobeDepthFramebuffer&&(t.framebuffer=O),!h.renderTranslucentDepthForPick)if(o.updatePass(Pass$1.TERRAIN_CLASSIFICATION),V=R.commands[Pass$1.TERRAIN_CLASSIFICATION],k=R.indices[Pass$1.TERRAIN_CLASSIFICATION],x)S.executeGlobeClassificationCommands(R,executeCommand,T,e,t);else for(g=0;g<k;++g)executeCommand(V[g],e,n,t);if(v&&(b.execute(n,t),C&&A.execute(n,t)),!h.useInvertClassification||d||h.renderTranslucentDepthForPick){for(o.updatePass(Pass$1.CESIUM_3D_TILE),V=R.commands[Pass$1.CESIUM_3D_TILE],k=R.indices[Pass$1.CESIUM_3D_TILE],g=0;g<k;++g)executeCommand(V[g],e,n,t);if(0<k&&(defined(L)&&h.useGlobeDepthFramebuffer&&L.executeUpdateDepth(n,t,v),!h.renderTranslucentDepthForPick))for(o.updatePass(Pass$1.CESIUM_3D_TILE_CLASSIFICATION),V=R.commands[Pass$1.CESIUM_3D_TILE_CLASSIFICATION],k=R.indices[Pass$1.CESIUM_3D_TILE_CLASSIFICATION],g=0;g<k;++g)executeCommand(V[g],e,n,t)}else{e._invertClassification.clear(n,t);var z=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo,o.updatePass(Pass$1.CESIUM_3D_TILE),V=R.commands[Pass$1.CESIUM_3D_TILE],k=R.indices[Pass$1.CESIUM_3D_TILE],g=0;g<k;++g)executeCommand(V[g],e,n,t);for(defined(L)&&h.useGlobeDepthFramebuffer&&L.executeUpdateDepth(n,t,v),o.updatePass(Pass$1.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),V=R.commands[Pass$1.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],k=R.indices[Pass$1.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],g=0;g<k;++g)executeCommand(V[g],e,n,t);for(t.framebuffer=z,e._invertClassification.executeClassified(n,t),1===a.invertClassificationColor.alpha&&e._invertClassification.executeUnclassified(n,t),0<k&&n.stencilBuffer&&P.execute(n,t),o.updatePass(Pass$1.CESIUM_3D_TILE_CLASSIFICATION),V=R.commands[Pass$1.CESIUM_3D_TILE_CLASSIFICATION],k=R.indices[Pass$1.CESIUM_3D_TILE_CLASSIFICATION],g=0;g<k;++g)executeCommand(V[g],e,n,t)}for(0<k&&n.stencilBuffer&&E.execute(n,t),o.updatePass(Pass$1.OPAQUE),V=R.commands[Pass$1.OPAQUE],k=R.indices[Pass$1.OPAQUE],g=0;g<k;++g)executeCommand(V[g],e,n,t);if(0!=I&&e.mode!==SceneMode$1.SCENE2D&&(i.near=R.near,o.updateFrustum(i)),!d&&h.useInvertClassification&&a.invertClassificationColor.alpha<1&&(F=e._invertClassification),o.updatePass(Pass$1.TRANSLUCENT),(V=R.commands[Pass$1.TRANSLUCENT]).length=R.indices[Pass$1.TRANSLUCENT],c(e,executeCommand,t,V,F),n.depthTexture&&e.useDepthPicking&&(h.useGlobeDepthFramebuffer||m)&&(N=m?t.framebuffer.depthStencilTexture:L.framebuffer.depthStencilTexture,(B=e._picking.getPickDepth(e,I)).update(n,N),B.executeCopyDepth(n,t)),!d&&w){var U=t.framebuffer;if(t.framebuffer=p.sceneFramebuffer.getIdFramebuffer(),i.near=0!=I?R.near*e.opaqueFrustumNearOffset:R.near,i.far=R.far,o.updateFrustum(i),o.updatePass(Pass$1.GLOBE),V=R.commands[Pass$1.GLOBE],k=R.indices[Pass$1.GLOBE],x)S.executeGlobeCommands(R,executeIdCommand,T,e,t);else for(g=0;g<k;++g)executeIdCommand(V[g],e,n,t);for(v&&(b.framebuffer=t.framebuffer,b.execute(n,t),b.framebuffer=void 0),v&&C&&A.execute(n,t),o.updatePass(Pass$1.CESIUM_3D_TILE),V=R.commands[Pass$1.CESIUM_3D_TILE],k=R.indices[Pass$1.CESIUM_3D_TILE],g=0;g<k;++g)executeIdCommand(V[g],e,n,t);for(o.updatePass(Pass$1.OPAQUE),V=R.commands[Pass$1.OPAQUE],k=R.indices[Pass$1.OPAQUE],g=0;g<k;++g)executeIdCommand(V[g],e,n,t);for(o.updatePass(Pass$1.TRANSLUCENT),V=R.commands[Pass$1.TRANSLUCENT],k=R.indices[Pass$1.TRANSLUCENT],g=0;g<k;++g)executeIdCommand(V[g],e,n,t);t.framebuffer=U}}}function executeComputeCommands(e){e.context.uniformState.updatePass(Pass$1.COMPUTE);var t=e._environmentState.sunComputeCommand;defined(t)&&t.execute(e._computeEngine);for(var i=e._computeCommandList,r=i.length,n=0;n<r;++n)i[n].execute(e._computeEngine)}function executeOverlayCommands(e,t){e.context.uniformState.updatePass(Pass$1.OVERLAY);for(var i=e.context,r=e._overlayCommandList,n=r.length,a=0;a<n;++a)r[a].execute(i,t)}function insertShadowCastCommands(e,t,i){for(var r=i.shadowMapCullingVolume,n=i.isPointLight,a=i.passes,o=a.length,s=t.length,l=0;l<s;++l){var c=t[l];if(e.updateDerivedCommands(c),c.castShadows&&(c.pass===Pass$1.GLOBE||c.pass===Pass$1.CESIUM_3D_TILE||c.pass===Pass$1.OPAQUE||c.pass===Pass$1.TRANSLUCENT)&&e.isVisible(c,r))if(n)for(var u=0;u<o;++u)a[u].commandList.push(c);else if(1===o)a[0].commandList.push(c);else for(var d=!1,h=o-1;0<=h;--h){var p=a[h].cullingVolume;if(e.isVisible(c,p))a[h].commandList.push(c),d=!0;else if(d)break}}}function executeShadowMapCastCommands(e){var t=e.frameState,i=t.shadowState.shadowMaps,r=i.length;if(t.shadowState.shadowsEnabled)for(var n=e.context,a=n.uniformState,o=0;o<r;++o){var s=i[o];if(!s.outOfView){for(var l=s.passes,c=l.length,u=0;u<c;++u)l[u].commandList.length=0;for(insertShadowCastCommands(e,e.frameState.commandList,s),u=0;u<c;++u){var d=s.passes[u];a.updateCamera(d.camera),s.updatePass(n,u);for(var h=d.commandList.length,p=0;p<h;++p){var m=d.commandList[p];a.updatePass(m.pass),executeCommand(m.derivedCommands.shadows.castCommands[o],e,n,d.passState)}}}}}var scratchEyeTranslation=new Cartesian3;function executeWebVRCommands(e,t,i){var r=e._view,n=r.camera,a=e._environmentState.renderTranslucentDepthForPick;updateAndClearFramebuffers(e,t,i),a||updateAndRenderPrimitives(e),r.createPotentiallyVisibleSet(e),a||(executeComputeCommands(e),executeShadowMapCastCommands(e));var o=t.viewport;o.x=0,o.y=0,o.width=.5*o.width;var s=Camera.clone(n,e._cameraVR);s.frustum=n.frustum;var l=n.frustum.near,c=l*defaultValue(e.focalLength,5),u=defaultValue(e.eyeSeparation,c/30),d=Cartesian3.multiplyByScalar(s.right,.5*u,scratchEyeTranslation);n.frustum.aspectRatio=o.width/o.height;var h=.5*u*l/c;Cartesian3.add(s.position,d,n.position),n.frustum.xOffset=h,executeCommands$1(e,t),o.x=o.width,Cartesian3.subtract(s.position,d,n.position),n.frustum.xOffset=-h,executeCommands$1(e,t),Camera.clone(s,n)}Scene.prototype.updateAndExecuteCommands=function(e,t){var i=this._frameState.mode;this._environmentState.useWebVR?executeWebVRCommands(this,e,t):i!==SceneMode$1.SCENE2D||this._mapMode2D===MapMode2D$1.ROTATE?executeCommandsInViewport(!0,this,e,t):(updateAndClearFramebuffers(this,e,t),execute2DViewportCommands(this,e))};var scratch2DViewportCartographic=new Cartographic(Math.PI,CesiumMath.PI_OVER_TWO),scratch2DViewportMaxCoord=new Cartesian3,scratch2DViewportSavedPosition=new Cartesian3,scratch2DViewportTransform=new Matrix4,scratch2DViewportCameraTransform=new Matrix4,scratch2DViewportEyePoint=new Cartesian3,scratch2DViewportWindowCoords=new Cartesian3,scratch2DViewport=new BoundingRectangle;function execute2DViewportCommands(e,t){var i=e.context,r=e.frameState,n=e.camera,a=t.viewport,o=BoundingRectangle.clone(a,scratch2DViewport);t.viewport=o;var s=scratch2DViewportMaxCoord;e.mapProjection.project(scratch2DViewportCartographic,s);var l=Cartesian3.clone(n.position,scratch2DViewportSavedPosition),c=Matrix4.clone(n.transform,scratch2DViewportCameraTransform),u=n.frustum.clone();n._setTransform(Matrix4.IDENTITY);var d=Matrix4.computeViewportTransformation(o,0,1,scratch2DViewportTransform),h=n.frustum.projectionMatrix,p=n.positionWC.y,m=Cartesian3.fromElements(CesiumMath.sign(p)*s.x-p,0,-n.positionWC.x,scratch2DViewportEyePoint),f=Transforms.pointToGLWindowCoordinates(h,d,m,scratch2DViewportWindowCoords);f.x=Math.floor(f.x);var g,_,y=o.x,v=o.width;0===p||f.x<=y||f.x>=y+v?executeCommandsInViewport(!0,e,t):(Math.abs(y+.5*v-f.x)<1?(o.width=f.x-o.x,n.position.x*=CesiumMath.sign(n.position.x),n.frustum.right=0,r.cullingVolume=n.frustum.computeCullingVolume(n.positionWC,n.directionWC,n.upWC),i.uniformState.update(r),executeCommandsInViewport(!0,e,t),o.x=f.x,n.position.x=-n.position.x,n.frustum.right=-n.frustum.left,n.frustum.left=0):f.x>y+.5*v?(o.width=f.x-y,g=n.frustum.right,n.frustum.right=s.x-p,r.cullingVolume=n.frustum.computeCullingVolume(n.positionWC,n.directionWC,n.upWC),i.uniformState.update(r),executeCommandsInViewport(!0,e,t),o.x=f.x,o.width=y+v-f.x,n.position.x=-n.position.x,n.frustum.left=-n.frustum.right,n.frustum.right=g-2*n.frustum.right):(o.x=f.x,o.width=y+v-f.x,_=n.frustum.left,n.frustum.left=-s.x-p,r.cullingVolume=n.frustum.computeCullingVolume(n.positionWC,n.directionWC,n.upWC),i.uniformState.update(r),executeCommandsInViewport(!0,e,t),o.x=y,o.width=f.x-y,n.position.x=-n.position.x,n.frustum.right=-n.frustum.left,n.frustum.left=_-2*n.frustum.left),r.cullingVolume=n.frustum.computeCullingVolume(n.positionWC,n.directionWC,n.upWC),i.uniformState.update(r),executeCommandsInViewport(!1,e,t)),n._setTransform(c),Cartesian3.clone(l,n.position),n.frustum=u.clone(),t.viewport=a}function executeCommandsInViewport(e,t,i,r){var n=t._environmentState,a=t._view,o=n.renderTranslucentDepthForPick;e||o||(t.frameState.commandList.length=0),o||updateAndRenderPrimitives(t),a.createPotentiallyVisibleSet(t),e&&(defined(r)&&updateAndClearFramebuffers(t,i,r),o||(executeComputeCommands(t),executeShadowMapCastCommands(t))),executeCommands$1(t,i)}var scratchCullingVolume$1=new CullingVolume;function updateDebugFrustumPlanes(e){var t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new DebugCameraPrimitive({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),defined(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function updateShadowMaps(e){var t=e._frameState,i=t.shadowMaps,r=i.length,n=0<r&&!t.passes.pick&&e.mode===SceneMode$1.SCENE3D;if(n!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=n),t.shadowState.lightShadowsEnabled=!1,n){for(var a=0;a<r;++a)if(i[a]!==t.shadowState.shadowMaps[a]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0;for(var o=t.shadowState.lightShadowMaps.length=0;o<r;++o){var s=i[o];s.update(t),t.shadowState.shadowMaps.push(s),s.fromLightSource&&(t.shadowState.lightShadowMaps.push(s),t.shadowState.lightShadowsEnabled=!0),s.dirty&&(++t.shadowState.lastDirtyTime,s.dirty=!1)}}}function updateAndRenderPrimitives(e){var t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),updateDebugFrustumPlanes(e),updateShadowMaps(e),e._globe&&e._globe.render(t)}function updateAndClearFramebuffers(e,t,i){var r=e._context,n=e._frameState,a=e._environmentState,o=e._view,s=e._frameState.passes.pick,l=a.useWebVR;a.originalFramebuffer=t.framebuffer,defined(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!l?e._sunPostProcess=new SunPostProcess:defined(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!defined(e.sun)&&defined(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);var c=e._clearColorCommand;Color.clone(i,c.color),c.execute(r,t);var u=a.useGlobeDepthFramebuffer=defined(o.globeDepth);u&&(o.globeDepth.update(r,t,o.viewport,e._hdr,a.clearGlobeDepth),o.globeDepth.clear(r,t,i));var d=o.oit,h=a.useOIT=!s&&defined(d)&&d.isSupported();h&&(d.update(r,t,o.globeDepth.framebuffer,e._hdr),d.clear(r,t,i),a.useOIT=d.isSupported());var p,m,f,g=e.postProcessStages,_=a.usePostProcess=!s&&(e._hdr||0<g.length||g.ambientOcclusion.enabled||g.fxaa.enabled||g.bloom.enabled);a.usePostProcessSelected=!1,_&&(o.sceneFramebuffer.update(r,o.viewport,e._hdr),o.sceneFramebuffer.clear(r,t,i),g.update(r,n.useLogDepth,e._hdr),g.clear(r),_=a.usePostProcess=g.ready,a.usePostProcessSelected=_&&g.hasSelected),a.isSunVisible&&e.sunBloom&&!l?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(r,t,i)):u?t.framebuffer=o.globeDepth.framebuffer:_&&(t.framebuffer=o.sceneFramebuffer.getFramebuffer()),defined(t.framebuffer)&&c.execute(r,t),(a.useInvertClassification=!s&&defined(t.framebuffer)&&e.invertClassification)&&(1===e.frameState.invertClassificationColor.alpha&&a.useGlobeDepthFramebuffer&&(p=o.globeDepth.framebuffer),defined(p)||r.depthTexture?(e._invertClassification.previousFramebuffer=p,e._invertClassification.update(r),e._invertClassification.clear(r,t),e.frameState.invertClassificationColor.alpha<1&&h&&((f=(m=e._invertClassification.unclassifiedCommand).derivedCommands).oit=d.createDerivedCommands(m,r,f.oit))):a.useInvertClassification=!1),e._globeTranslucencyState.translucent&&o.globeTranslucencyFramebuffer.updateAndClear(e._hdr,o.viewport,r,t)}function callAfterRenderFunctions(e){for(var t=e._frameState.afterRender,i=0,r=t.length;i<r;++i)t[i](),e.requestRender();t.length=0}function getGlobeHeight(e){var t=e._globe,i=e.camera.positionCartographic;if(defined(t)&&t.show&&defined(i))return t.getHeight(i)}function isCameraUnderground(e){var t=e.camera,i=e._mode,r=e.globe,n=e._screenSpaceCameraController,a=t.positionCartographic;if(!defined(a))return!1;if(!n.onMap()&&a.height<0)return!0;if(!defined(r)||!r.show||i===SceneMode$1.SCENE2D||i===SceneMode$1.MORPHING)return!1;var o=e._globeHeight;return defined(o)&&a.height<o}function updateDebugShowFramesPerSecond(e,t){var i,r;e.debugShowFramesPerSecond?(defined(e._performanceDisplay)||((i=document.createElement("div")).className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(i),r=new PerformanceDisplay({container:i}),e._performanceDisplay=r,e._performanceContainer=i),e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)):defined(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function prePassesUpdate(e){e._jobScheduler.resetBudgets();var t=e._frameState;e.primitives.prePassesUpdate(t),defined(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function postPassesUpdate(e){var t=e._frameState;e.primitives.postPassesUpdate(t),RequestScheduler.update()}Scene.prototype.updateEnvironment=function(){var e,t=this._frameState,i=this._view,r=this._environmentState,n=t.passes.render,a=t.passes.offscreen,o=this.skyAtmosphere,s=this.globe,l=this._globeTranslucencyState;!n||this._mode!==SceneMode$1.SCENE2D&&i.camera.frustum instanceof OrthographicFrustum||!l.environmentVisible?(r.skyAtmosphereCommand=void 0,r.skyBoxCommand=void 0,r.sunDrawCommand=void 0,r.sunComputeCommand=void 0,r.moonCommand=void 0):(defined(o)?(defined(s)&&(o.setDynamicAtmosphereColor(s.enableLighting&&s.dynamicAtmosphereLighting,s.dynamicAtmosphereLightingFromSun),r.isReadyForAtmosphere=r.isReadyForAtmosphere||0<s._surface._tilesToRender.length),r.skyAtmosphereCommand=o.update(t,s),defined(r.skyAtmosphereCommand)&&this.updateDerivedCommands(r.skyAtmosphereCommand)):r.skyAtmosphereCommand=void 0,r.skyBoxCommand=defined(this.skyBox)?this.skyBox.update(t,this._hdr):void 0,e=defined(this.sun)?this.sun.update(t,i.passState,this._hdr):void 0,r.sunDrawCommand=defined(e)?e.drawCommand:void 0,r.sunComputeCommand=defined(e)?e.computeCommand:void 0,r.moonCommand=defined(this.moon)?this.moon.update(t):void 0);var c=r.clearGlobeDepth=defined(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===SceneMode$1.SCENE2D);(r.useDepthPlane=c&&this.mode===SceneMode$1.SCENE3D&&l.useDepthPlane)&&this._depthPlane.update(t),r.renderTranslucentDepthForPick=!1,r.useWebVR=this._useWebVR&&this.mode!==SceneMode$1.SCENE2D&&!a;for(var u=t.mode!==SceneMode$1.SCENE3D||l.sunVisibleThroughGlobe?void 0:t.occluder,d=t.cullingVolume,h=scratchCullingVolume$1.planes,p=0;p<5;++p)h[p]=d.planes[p];d=scratchCullingVolume$1,r.isSkyAtmosphereVisible=defined(r.skyAtmosphereCommand)&&r.isReadyForAtmosphere,r.isSunVisible=this.isVisible(r.sunDrawCommand,d,u),r.isMoonVisible=this.isVisible(r.moonCommand,d,u);var m=this.specularEnvironmentMaps,f=this._specularEnvironmentMapAtlas;!defined(m)||defined(f)&&f.url===m?!defined(m)&&defined(f)&&(f.destroy(),this._specularEnvironmentMapAtlas=void 0):(f=f&&f.destroy(),this._specularEnvironmentMapAtlas=new OctahedralProjectedCubeMap(m)),defined(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(t)},Scene.prototype.resolveFramebuffers=function(e){var t,i,r,n,a,o=this._context,s=this._frameState,l=this._environmentState,c=this._view,u=c.globeDepth,d=l.useOIT,h=l.useGlobeDepthFramebuffer,p=l.usePostProcess,m=l.originalFramebuffer,f=h?u.framebuffer:void 0,g=c.sceneFramebuffer.getFramebuffer(),_=c.sceneFramebuffer.getIdFramebuffer();l.separatePrimitiveFramebuffer&&u.executeMergeColor(o,e),d&&(e.framebuffer=p?g:m,c.oit.execute(o,e)),p&&(t=h&&!d?f:g,i=this.postProcessStages,r=t.getColorTexture(0),n=_.getColorTexture(0),a=defaultValue(f,g).depthStencilTexture,i.execute(o,r,a,n),i.copy(o,m)),d||p||!h||(e.framebuffer=m,u.executeCopyColor(o,e));var y=s.useLogDepth;this.debugShowGlobeDepth&&h&&getDebugGlobeDepth(this,this.debugShowDepthFrustum-1).executeDebugGlobeDepth(o,e,y),this.debugShowPickDepth&&h&&this._picking.getPickDepth(this,this.debugShowDepthFrustum-1).executeDebugPickDepth(o,e,y)},Scene.prototype.initializeFrame=function(){120==this._shaderFrameCount++&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=getGlobeHeight(this),this._cameraUnderground=isCameraUnderground(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),defined(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};var scratchBackgroundColor=new Color;function render(e){var t=e._frameState,i=e.context,r=i.uniformState,n=e._defaultView;e._view=n,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=renderTilesetPassState;var a=defaultValue(e.backgroundColor,Color.BLACK);e._hdr&&((a=Color.clone(a,scratchBackgroundColor)).red=Math.pow(a.red,e.gamma),a.green=Math.pow(a.green,e.gamma),a.blue=Math.pow(a.blue,e.gamma)),t.backgroundColor=a,e.fog.update(t),r.update(t);var o=e.shadowMap;defined(o)&&o.enabled&&(!defined(e.light)||e.light instanceof SunLight?Cartesian3.negate(r.sunDirectionWC,e._shadowMapCamera.direction):Cartesian3.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(o)),e._computeCommandList.length=0,e._overlayCommandList.length=0;var s=n.viewport;s.x=0,s.y=0,s.width=i.drawingBufferWidth,s.height=i.drawingBufferHeight;var l=n.passState;l.framebuffer=void 0,l.blendingEnabled=void 0,l.scissorTest=void 0,l.viewport=BoundingRectangle.clone(s,l.viewport),defined(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(l,a),e.resolveFramebuffers(l),l.framebuffer=void 0,executeOverlayCommands(e,l),defined(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),i.endFrame()}function tryAndCatchError(t,e){try{e(t)}catch(e){if(t._renderError.raiseEvent(t,e),t.rethrowRenderErrors)throw e}}function updateMostDetailedRayPicks(e){return e._picking.updateMostDetailedRayPicks(e)}function updatePreloadPass(e){var t=e._frameState;preloadTilesetPassState.camera=t.camera,preloadTilesetPassState.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,preloadTilesetPassState)}function updatePreloadFlightPass(e){var t=e._frameState;t.camera.canPreloadFlight()&&(preloadFlightTilesetPassState.camera=e.preloadFlightCamera,preloadFlightTilesetPassState.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,preloadFlightTilesetPassState))}function updateRequestRenderModeDeferCheckPass(e){e.primitives.updateForPass(e._frameState,requestRenderModeDeferCheckPassState)}Scene.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);var t=this._frameState;t.newFrame=!1,defined(e)||(e=JulianDate.now());var i,r=this._view.checkForCameraUpdates(this),n=!this.requestRenderMode||this._renderRequested||r||this._logDepthBufferDirty||this._hdrDirty||this.mode===SceneMode$1.MORPHING;!n&&defined(this.maximumRenderTimeChange)&&defined(this._lastRenderTime)&&(i=Math.abs(JulianDate.secondsDifference(this._lastRenderTime,e)),n=n||i>this.maximumRenderTimeChange),n&&(this._lastRenderTime=JulianDate.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1,updateFrameNumber(this,CesiumMath.incrementWrap(t.frameNumber,15e6,1),e),t.newFrame=!0),tryAndCatchError(this,prePassesUpdate),this.primitives.show&&(tryAndCatchError(this,updateMostDetailedRayPicks),tryAndCatchError(this,updatePreloadPass),tryAndCatchError(this,updatePreloadFlightPass),n||tryAndCatchError(this,updateRequestRenderModeDeferCheckPass)),this._postUpdate.raiseEvent(this,e),n&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),tryAndCatchError(this,render)),updateDebugShowFramesPerSecond(this,n),tryAndCatchError(this,postPassesUpdate),callAfterRenderFunctions(this),n&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())},Scene.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)},Scene.prototype.requestRender=function(){this._renderRequested=!0},Scene.prototype.clampLineWidth=function(e){return Math.max(ContextLimits.minimumAliasedLineWidth,Math.min(e,ContextLimits.maximumAliasedLineWidth))},Scene.prototype.pick=function(e,t,i){return this._picking.pick(this,e,t,i)},Scene.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)},Scene.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)},Scene.prototype.drillPick=function(e,t,i,r){return this._picking.drillPick(this,e,t,i,r)},Scene.prototype.pickFromRay=function(e,t,i){return this._picking.pickFromRay(this,e,t,i)},Scene.prototype.drillPickFromRay=function(e,t,i,r){return this._picking.drillPickFromRay(this,e,t,i,r)},Scene.prototype.pickFromRayMostDetailed=function(e,t,i){return this._picking.pickFromRayMostDetailed(this,e,t,i)},Scene.prototype.drillPickFromRayMostDetailed=function(e,t,i,r){return this._picking.drillPickFromRayMostDetailed(this,e,t,i,r)},Scene.prototype.sampleHeight=function(e,t,i){return this._picking.sampleHeight(this,e,t,i)},Scene.prototype.clampToHeight=function(e,t,i,r){return this._picking.clampToHeight(this,e,t,i,r)},Scene.prototype.sampleHeightMostDetailed=function(e,t,i){return this._picking.sampleHeightMostDetailed(this,e,t,i)},Scene.prototype.clampToHeightMostDetailed=function(e,t,i){return this._picking.clampToHeightMostDetailed(this,e,t,i)},Scene.prototype.cartesianToCanvasCoordinates=function(e,t){return SceneTransforms.wgs84ToWindowCoordinates(this,e,t)},Scene.prototype.completeMorph=function(){this._transitioner.completeMorph()},Scene.prototype.morphTo2D=function(e){var t=this.globe,i=defined(t)?t.ellipsoid:this.mapProjection.ellipsoid;e=defaultValue(e,2),this._transitioner.morphTo2D(e,i)},Scene.prototype.morphToColumbusView=function(e){var t=this.globe,i=defined(t)?t.ellipsoid:this.mapProjection.ellipsoid;e=defaultValue(e,2),this._transitioner.morphToColumbusView(e,i)},Scene.prototype.morphTo3D=function(e){var t=this.globe,i=defined(t)?t.ellipsoid:this.mapProjection.ellipsoid;e=defaultValue(e,2),this._transitioner.morphTo3D(e,i)},Scene.prototype.isDestroyed=function(){return!1},Scene.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),defined(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(var e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,destroyObject(this)};var SkyAtmosphereCommon="const float Kr = 0.0025;\nconst float Kr4PI = Kr * 4.0 * czm_pi;\nconst float Km = 0.0015;\nconst float Km4PI = Km * 4.0 * czm_pi;\nconst float ESun = 15.0;\nconst float KmESun = Km * ESun;\nconst float KrESun = Kr * ESun;\nconst vec3 InvWavelength = vec3(\n5.60204474633241,\n9.473284437923038,\n19.643802610477206);\nconst float rayleighScaleDepth = 0.25;\nconst int nSamples = 2;\nconst float fSamples = 2.0;\nconst float g = -0.95;\nconst float g2 = g * g;\n#ifdef COLOR_CORRECT\nuniform vec3 u_hsbShift;\n#endif\nuniform vec3 u_radiiAndDynamicAtmosphereColor;\nfloat scale(float cosAngle)\n{\nfloat x = 1.0 - cosAngle;\nreturn rayleighScaleDepth * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\nvec3 getLightDirection(vec3 positionWC)\n{\nfloat lightEnum = u_radiiAndDynamicAtmosphereColor.z;\nvec3 lightDirection =\npositionWC * float(lightEnum == 0.0) +\nczm_lightDirectionWC * float(lightEnum == 1.0) +\nczm_sunDirectionWC * float(lightEnum == 2.0);\nreturn normalize(lightDirection);\n}\nvoid calculateRayScatteringFromSpace(in vec3 positionWC, in vec3 ray, in float innerRadius, in float outerRadius, inout float far, out vec3 start, out float startOffset)\n{\nfloat cameraHeight = length(positionWC);\nfloat B = 2.0 * dot(positionWC, ray);\nfloat C = cameraHeight * cameraHeight - outerRadius * outerRadius;\nfloat det = max(0.0, B * B - 4.0 * C);\nfloat near = 0.5 * (-B - sqrt(det));\nstart = positionWC + ray * near;\nfar -= near;\nfloat startAngle = dot(ray, start) / outerRadius;\nfloat startDepth = exp(-1.0 / rayleighScaleDepth);\nstartOffset = startDepth * scale(startAngle);\n}\nvoid calculateRayScatteringFromGround(in vec3 positionWC, in vec3 ray, in float atmosphereScale, in float innerRadius, out vec3 start, out float startOffset)\n{\nfloat cameraHeight = length(positionWC);\nstart = positionWC;\nfloat height = length(start);\nfloat depth = exp((atmosphereScale / rayleighScaleDepth ) * (innerRadius - cameraHeight));\nfloat startAngle = dot(ray, start) / height;\nstartOffset = depth*scale(startAngle);\n}\nczm_raySegment rayEllipsoidIntersection(czm_ray ray, vec3 inverseRadii)\n{\nvec3 o = inverseRadii * (czm_inverseView * vec4(ray.origin, 1.0)).xyz;\nvec3 d = inverseRadii * (czm_inverseView * vec4(ray.direction, 0.0)).xyz;\nfloat a = dot(d, d);\nfloat b = dot(d, o);\nfloat c = dot(o, o) - 1.0;\nfloat discriminant = b * b - a * c;\nif (discriminant < 0.0)\n{\nreturn czm_emptyRaySegment;\n}\ndiscriminant = sqrt(discriminant);\nfloat t1 = (-b - discriminant) / a;\nfloat t2 = (-b + discriminant) / a;\nif (t1 < 0.0 && t2 < 0.0)\n{\nreturn czm_emptyRaySegment;\n}\nif (t1 < 0.0 && t2 >= 0.0)\n{\nt1 = 0.0;\n}\nreturn czm_raySegment(t1, t2);\n}\nvec3 getAdjustedPosition(vec3 positionWC, float innerRadius)\n{\nfloat cameraHeight = czm_eyeHeight + innerRadius;\nreturn normalize(positionWC) * cameraHeight;\n}\nvec3 getTranslucentPosition(vec3 positionWC, vec3 outerPositionWC, float innerRadius, out bool intersectsEllipsoid)\n{\nvec3 directionWC = normalize(outerPositionWC - positionWC);\nvec3 directionEC = czm_viewRotation * directionWC;\nczm_ray viewRay = czm_ray(vec3(0.0), directionEC);\nczm_raySegment raySegment = rayEllipsoidIntersection(viewRay, czm_ellipsoidInverseRadii);\nintersectsEllipsoid = raySegment.start >= 0.0;\nif (intersectsEllipsoid)\n{\nreturn positionWC + raySegment.stop * directionWC;\n}\nreturn getAdjustedPosition(positionWC, innerRadius);\n}\nvoid calculateMieColorAndRayleighColor(vec3 outerPositionWC, out vec3 mieColor, out vec3 rayleighColor)\n{\nfloat outerRadius = u_radiiAndDynamicAtmosphereColor.x;\nfloat innerRadius = u_radiiAndDynamicAtmosphereColor.y;\n#ifdef GLOBE_TRANSLUCENT\nbool intersectsEllipsoid = false;\nvec3 startPositionWC = getTranslucentPosition(czm_viewerPositionWC, outerPositionWC, innerRadius, intersectsEllipsoid);\n#else\nvec3 startPositionWC = getAdjustedPosition(czm_viewerPositionWC, innerRadius);\n#endif\nvec3 lightDirection = getLightDirection(startPositionWC);\nvec3 ray = outerPositionWC - startPositionWC;\nfloat far = length(ray);\nray /= far;\nfloat atmosphereScale = 1.0 / (outerRadius - innerRadius);\nvec3 start;\nfloat startOffset;\n#ifdef SKY_FROM_SPACE\n#ifdef GLOBE_TRANSLUCENT\nif (intersectsEllipsoid)\n{\ncalculateRayScatteringFromGround(startPositionWC, ray, atmosphereScale, innerRadius, start, startOffset);\n}\nelse\n{\ncalculateRayScatteringFromSpace(startPositionWC, ray, innerRadius, outerRadius, far, start, startOffset);\n}\n#else\ncalculateRayScatteringFromSpace(startPositionWC, ray, innerRadius, outerRadius, far, start, startOffset);\n#endif\n#else\ncalculateRayScatteringFromGround(startPositionWC, ray, atmosphereScale, innerRadius, start, startOffset);\n#endif\nfloat sampleLength = far / fSamples;\nfloat scaledLength = sampleLength * atmosphereScale;\nvec3 sampleRay = ray * sampleLength;\nvec3 samplePoint = start + sampleRay * 0.5;\nvec3 frontColor = vec3(0.0, 0.0, 0.0);\nfor (int i = 0; i<nSamples; i++)\n{\nfloat height = length(samplePoint);\nfloat depth = exp((atmosphereScale / rayleighScaleDepth ) * (innerRadius - height));\nfloat fLightAngle = dot(lightDirection, samplePoint) / height;\nfloat fCameraAngle = dot(ray, samplePoint) / height;\nfloat fScatter = (startOffset + depth*(scale(fLightAngle) - scale(fCameraAngle)));\nvec3 attenuate = exp(-fScatter * (InvWavelength * Kr4PI + Km4PI));\nfrontColor += attenuate * (depth * scaledLength);\nsamplePoint += sampleRay;\n}\nmieColor = frontColor * KmESun;\nrayleighColor = frontColor * (InvWavelength * KrESun);\nmieColor = min(mieColor, vec3(10000000.0));\nrayleighColor = min(rayleighColor, vec3(10000000.0));\n}\nvec4 calculateFinalColor(vec3 positionWC, vec3 toCamera, vec3 lightDirection, vec3 mieColor, vec3 rayleighColor)\n{\nfloat cosAngle = dot(lightDirection, normalize(toCamera)) / length(toCamera);\nfloat rayleighPhase = 0.75 * (1.0 + cosAngle * cosAngle);\nfloat miePhase = 1.5 * ((1.0 - g2) / (2.0 + g2)) * (1.0 + cosAngle * cosAngle) / pow(1.0 + g2 - 2.0 * g * cosAngle, 1.5);\nvec3 rgb = rayleighPhase * rayleighColor + miePhase * mieColor;\nconst float exposure = 2.0;\nvec3 rgbExposure = vec3(1.0) - exp(-exposure * rgb);\n#ifndef HDR\nrgb = rgbExposure;\n#endif\n#ifdef COLOR_CORRECT\nvec3 hsb = czm_RGBToHSB(rgb);\nhsb.x += u_hsbShift.x;\nhsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0);\nhsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0;\nrgb = czm_HSBToRGB(hsb);\n#endif\nfloat outerRadius = u_radiiAndDynamicAtmosphereColor.x;\nfloat innerRadius = u_radiiAndDynamicAtmosphereColor.y;\nfloat lightEnum = u_radiiAndDynamicAtmosphereColor.z;\nfloat cameraHeight = czm_eyeHeight + innerRadius;\nfloat atmosphereAlpha = clamp((outerRadius - cameraHeight) / (outerRadius - innerRadius), 0.0, 1.0);\nfloat nightAlpha = (lightEnum != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;\natmosphereAlpha *= pow(nightAlpha, 0.5);\nvec4 finalColor = vec4(rgb, mix(clamp(rgbExposure.b, 0.0, 1.0), 1.0, atmosphereAlpha) * smoothstep(0.0, 1.0, czm_morphTime));\nif (mieColor.b > 1.0)\n{\nfloat strength = mieColor.b;\nfloat minDistance = outerRadius;\nfloat maxDistance = outerRadius * 3.0;\nfloat maxStrengthLerp = 1.0 - clamp((maxDistance - cameraHeight) / (maxDistance - minDistance), 0.0, 1.0);\nfloat maxStrength = mix(100.0, 10000.0, maxStrengthLerp);\nstrength = min(strength, maxStrength);\nfloat alpha = 1.0 - (strength / maxStrength);\nfinalColor.a = alpha;\n}\nreturn finalColor;\n}\n",SkyAtmosphereFS="varying vec3 v_outerPositionWC;\n#ifndef PER_FRAGMENT_ATMOSPHERE\nvarying vec3 v_mieColor;\nvarying vec3 v_rayleighColor;\n#endif\nvoid main (void)\n{\nvec3 toCamera = czm_viewerPositionWC - v_outerPositionWC;\nvec3 lightDirection = getLightDirection(czm_viewerPositionWC);\nvec3 mieColor;\nvec3 rayleighColor;\n#ifdef PER_FRAGMENT_ATMOSPHERE\ncalculateMieColorAndRayleighColor(v_outerPositionWC, mieColor, rayleighColor);\n#else\nmieColor = v_mieColor;\nrayleighColor = v_rayleighColor;\n#endif\ngl_FragColor = calculateFinalColor(czm_viewerPositionWC, toCamera, lightDirection, mieColor, rayleighColor);\n}\n",SkyAtmosphereVS="attribute vec4 position;\nvarying vec3 v_outerPositionWC;\n#ifndef PER_FRAGMENT_ATMOSPHERE\nvarying vec3 v_mieColor;\nvarying vec3 v_rayleighColor;\n#endif\nvoid main(void)\n{\nvec4 positionWC = czm_model * position;\n#ifndef PER_FRAGMENT_ATMOSPHERE\ncalculateMieColorAndRayleighColor(positionWC.xyz, v_mieColor, v_rayleighColor);\n#endif\nv_outerPositionWC = positionWC.xyz;\ngl_Position = czm_modelViewProjection * position;\n}\n";function SkyAtmosphere(e){e=defaultValue(e,Ellipsoid.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;var t=Cartesian3.multiplyByScalar(e.radii,1.025,new Cartesian3);this._scaleMatrix=Matrix4.fromScale(t),this._modelMatrix=new Matrix4,this._command=new DrawCommand({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new Cartesian3;var i=new Cartesian3;i.x=1.025*e.maximumRadius,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;var r=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return r._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return r._hueSaturationBrightness.x=r.hueShift,r._hueSaturationBrightness.y=r.saturationShift,r._hueSaturationBrightness.z=r.brightnessShift,r._hueSaturationBrightness}}}Object.defineProperties(SkyAtmosphere.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),SkyAtmosphere.prototype.setDynamicAtmosphereColor=function(e,t){var i=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=i};var scratchModelMatrix=new Matrix4;function hasColorCorrection(e){return!(CesiumMath.equalsEpsilon(e.hueShift,0,CesiumMath.EPSILON7)&&CesiumMath.equalsEpsilon(e.saturationShift,0,CesiumMath.EPSILON7)&&CesiumMath.equalsEpsilon(e.brightnessShift,0,CesiumMath.EPSILON7))}SkyAtmosphere.prototype.update=function(e,t){if(this.show){var i=e.mode;if((i===SceneMode$1.SCENE3D||i===SceneMode$1.MORPHING)&&e.passes.render){var r=Matrix4.fromRotationTranslation(e.context.uniformState.inverseViewRotation,Cartesian3.ZERO,scratchModelMatrix),n=Matrix4.multiplyTransformation(r,Axis$1.Y_UP_TO_Z_UP,scratchModelMatrix),a=Matrix4.multiply(this._scaleMatrix,n,scratchModelMatrix);Matrix4.clone(a,this._modelMatrix);var o,s=e.context,l=hasColorCorrection(this),c=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||c||!defined(t)||!t.show,d=this._command;defined(d.vertexArray)||(o=EllipsoidGeometry.createGeometry(new EllipsoidGeometry({radii:new Cartesian3(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:VertexFormat.POSITION_ONLY})),d.vertexArray=VertexArray.fromGeometry({context:s,geometry:o,attributeLocations:GeometryPipeline.createAttributeLocations(o),bufferUsage:BufferUsage$1.STATIC_DRAW}),d.renderState=RenderState.fromCache({cull:{enabled:!0,face:CullFace$1.FRONT},blending:BlendingState$1.ALPHA_BLEND,depthMask:!1}));var h,p,m,f=l|u<<2|c<<3;f!==this._flags&&(this._flags=f,h=[],l&&h.push("COLOR_CORRECT"),u&&h.push("PER_FRAGMENT_ATMOSPHERE"),c&&h.push("GLOBE_TRANSLUCENT"),p=new ShaderSource({defines:h.concat("SKY_FROM_SPACE"),sources:[SkyAtmosphereCommon,SkyAtmosphereVS]}),m=new ShaderSource({defines:h.concat("SKY_FROM_SPACE"),sources:[SkyAtmosphereCommon,SkyAtmosphereFS]}),this._spSkyFromSpace=ShaderProgram.fromCache({context:s,vertexShaderSource:p,fragmentShaderSource:m}),p=new ShaderSource({defines:h.concat("SKY_FROM_ATMOSPHERE"),sources:[SkyAtmosphereCommon,SkyAtmosphereVS]}),m=new ShaderSource({defines:h.concat("SKY_FROM_ATMOSPHERE"),sources:[SkyAtmosphereCommon,SkyAtmosphereFS]}),this._spSkyFromAtmosphere=ShaderProgram.fromCache({context:s,vertexShaderSource:p,fragmentShaderSource:m}));var g=e.camera.positionWC;return Cartesian3.magnitude(g)>this._radiiAndDynamicAtmosphereColor.x?d.shaderProgram=this._spSkyFromSpace:d.shaderProgram=this._spSkyFromAtmosphere,d}}},SkyAtmosphere.prototype.isDestroyed=function(){return!1},SkyAtmosphere.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyFromSpace=this._spSkyFromSpace&&this._spSkyFromSpace.destroy(),this._spSkyFromAtmosphere=this._spSkyFromAtmosphere&&this._spSkyFromAtmosphere.destroy(),destroyObject(this)};var SkyBoxFS="uniform samplerCube u_cubeMap;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec4 color = textureCube(u_cubeMap, normalize(v_texCoord));\ngl_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);\n}\n",SkyBoxVS="attribute vec3 position;\nuniform mat3 u_rotateMatrix;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec3 p = czm_viewRotation * u_rotateMatrix * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));\ngl_Position = czm_projection * vec4(p, 1.0);\nv_texCoord = position.xyz;\n}\n";function SkyBox(e){this.sources=e.sources,this._sources=void 0,this.nearGround=e.nearGround,this.show=defaultValue(e.show,!0),this._command=new DrawCommand({modelMatrix:Matrix4.clone(Matrix4.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}function SphereEmitter(e){e=defaultValue(e,1),this._radius=defaultValue(e,1)}function StyleExpression(){}SkyBox.prototype.update=function(e,t){var i=this;if(this.show&&(e.mode===SceneMode$1.SCENE3D||e.mode===SceneMode$1.MORPHING)&&e.passes.render){var r,n=e.context;this._sources!==this.sources&&(this._sources=this.sources,"string"==typeof(r=this.sources).positiveX?loadCubeMap(n,this._sources).then(function(e){i._cubeMap=i._cubeMap&&i._cubeMap.destroy(),i._cubeMap=e}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new CubeMap({context:n,source:r})));var a,o,s,l=this._command;if(defined(l.vertexArray)||(l.uniformMap={u_cubeMap:function(){return i._cubeMap},u_rotateMatrix:function(){return i.nearGround?(l.modelMatrix=Transforms.eastNorthUpToFixedFrame(e.camera._positionWC),Matrix4.getMatrix3(l.modelMatrix,new Matrix3)):Matrix3.IDENTITY}},a=BoxGeometry.createGeometry(BoxGeometry.fromDimensions({dimensions:new Cartesian3(2,2,2),vertexFormat:VertexFormat.POSITION_ONLY})),o=this._attributeLocations=GeometryPipeline.createAttributeLocations(a),l.vertexArray=VertexArray.fromGeometry({context:n,geometry:a,attributeLocations:o,bufferUsage:BufferUsage$1.STATIC_DRAW}),l.renderState=RenderState.fromCache({blending:BlendingState$1.ALPHA_BLEND})),defined(l.shaderProgram)&&this._useHdr===t||(s=new ShaderSource({defines:[t?"HDR":""],sources:[SkyBoxFS]}),l.shaderProgram=ShaderProgram.fromCache({context:n,vertexShaderSource:SkyBoxVS,fragmentShaderSource:s,attributeLocations:this._attributeLocations}),this._useHdr=t),defined(this._cubeMap))return l}},SkyBox.prototype.isDestroyed=function(){return!1},SkyBox.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),destroyObject(this)},Object.defineProperties(SphereEmitter.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}}),SphereEmitter.prototype.emit=function(e){var t=CesiumMath.randomBetween(0,CesiumMath.TWO_PI),i=CesiumMath.randomBetween(0,CesiumMath.PI),r=CesiumMath.randomBetween(0,this._radius),n=r*Math.cos(t)*Math.sin(i),a=r*Math.sin(t)*Math.sin(i),o=r*Math.cos(i);e.position=Cartesian3.fromElements(n,a,o,e.position),e.velocity=Cartesian3.normalize(e.position,e.velocity)},StyleExpression.prototype.evaluate=function(e,t){DeveloperError.throwInstantiationError()},StyleExpression.prototype.evaluateColor=function(e,t){DeveloperError.throwInstantiationError()},StyleExpression.prototype.getShaderFunction=function(e,t,i,r){DeveloperError.throwInstantiationError()};var SunFS="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 color = texture2D(u_texture, v_textureCoordinates);\ngl_FragColor = czm_gammaCorrect(color);\n}\n",SunTextureFS="uniform float u_radiusTS;\nvarying vec2 v_textureCoordinates;\nvec2 rotate(vec2 p, vec2 direction)\n{\nreturn vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);\n}\nvec4 addBurst(vec2 position, vec2 direction, float lengthScalar)\n{\nvec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);\nfloat radius = length(rotatedPosition) * lengthScalar;\nfloat burst = 1.0 - smoothstep(0.0, 0.55, radius);\nreturn vec4(burst);\n}\nvoid main()\n{\nfloat lengthScalar = 2.0 / sqrt(2.0);\nvec2 position = v_textureCoordinates - vec2(0.5);\nfloat radius = length(position) * lengthScalar;\nfloat surface = step(radius, u_radiusTS);\nvec4 color = vec4(vec2(1.0), surface + 0.2, surface);\nfloat glow = 1.0 - smoothstep(0.0, 0.55, radius);\ncolor.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;\nvec4 burst = vec4(0.0);\nburst += 0.4 * addBurst(position, vec2(0.38942, 0.92106), lengthScalar);\nburst += 0.4 * addBurst(position, vec2(0.99235, 0.12348), lengthScalar);\nburst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);\nburst += 0.3 * addBurst(position, vec2(0.31457, 0.94924), lengthScalar);\nburst += 0.3 * addBurst(position, vec2(0.97931, 0.20239), lengthScalar);\nburst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);\ncolor += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;\ngl_FragColor = clamp(color, vec4(0.0), vec4(1.0));\n}\n",SunVS="attribute vec2 direction;\nuniform float u_size;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 position;\nif (czm_morphTime == 1.0)\n{\nposition = vec4(czm_sunPositionWC, 1.0);\n}\nelse\n{\nposition = vec4(czm_sunPositionColumbusView.zxy, 1.0);\n}\nvec4 positionEC = czm_view * position;\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nvec2 halfSize = vec2(u_size * 0.5);\nhalfSize *= ((direction * 2.0) - 1.0);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);\nv_textureCoordinates = direction;\n}\n";function Sun(){this.show=!0,this._drawCommand=new DrawCommand({primitiveType:PrimitiveType$1.TRIANGLES,boundingVolume:new BoundingSphere,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new BoundingSphere,this._boundingVolume2D=new BoundingSphere,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;var e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(Sun.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var scratchPositionWC=new Cartesian2,scratchLimbWC=new Cartesian2,scratchPositionEC=new Cartesian4,scratchCartesian4$6=new Cartesian4;function TileBoundingVolume(){}function TileCoordinatesImageryProvider(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this._tilingScheme=defined(e.tilingScheme)?e.tilingScheme:new GeographicTilingScheme({ellipsoid:e.ellipsoid}),this._color=defaultValue(e.color,Color.YELLOW),this._errorEvent=new Event,this._tileWidth=defaultValue(e.tileWidth,256),this._tileHeight=defaultValue(e.tileHeight,256),this._readyPromise=when.resolve(!0),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0}function TileDiscardPolicy(e){DeveloperError.throwInstantiationError()}Sun.prototype.update=function(e,t,i){if(this.show){var r=e.mode;if(r!==SceneMode$1.SCENE2D&&r!==SceneMode$1.MORPHING&&e.passes.render){var n,a,o,s,l=e.context,c=t.viewport.width,u=t.viewport.height;defined(this._texture)&&c===this._drawingBufferWidth&&u===this._drawingBufferHeight&&!this._glowFactorDirty&&i===this._useHdr||(this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=c,this._drawingBufferHeight=u,this._glowFactorDirty=!1,this._useHdr=i,n=Math.max(c,u),n=Math.pow(2,Math.ceil(Math.log(n)/Math.log(2))-2),n=Math.max(1,n),a=i?l.halfFloatingPointTexture?PixelDatatype$1.HALF_FLOAT:PixelDatatype$1.FLOAT:PixelDatatype$1.UNSIGNED_BYTE,this._texture=new Texture({context:l,width:n,height:n,pixelFormat:PixelFormat$1.RGBA,pixelDatatype:a}),this._glowLengthTS=5*this._glowFactor,this._radiusTS=1/(1+2*this._glowLengthTS)*.5,s={u_radiusTS:function(){return o._radiusTS}},(o=this)._commands.computeCommand=new ComputeCommand({fragmentShaderSource:SunTextureFS,outputTexture:this._texture,uniformMap:s,persists:!1,owner:this,postExecute:function(){o._commands.computeCommand=void 0}}));var d,h,p,m,f,g=this._drawCommand;defined(g.vertexArray)||(d={direction:0},(h=new Uint8Array(8))[0]=0,h[1]=0,h[2]=255,h[3]=0,h[4]=255,h[5]=255,h[6]=0,h[7]=255,p=Buffer$1.createVertexBuffer({context:l,typedArray:h,usage:BufferUsage$1.STATIC_DRAW}),m=[{index:d.direction,vertexBuffer:p,componentsPerAttribute:2,normalize:!0,componentDatatype:ComponentDatatype$1.UNSIGNED_BYTE}],f=Buffer$1.createIndexBuffer({context:l,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:BufferUsage$1.STATIC_DRAW,indexDatatype:IndexDatatype$1.UNSIGNED_SHORT}),g.vertexArray=new VertexArray({context:l,attributes:m,indexBuffer:f}),g.shaderProgram=ShaderProgram.fromCache({context:l,vertexShaderSource:SunVS,fragmentShaderSource:SunFS,attributeLocations:d}),g.renderState=RenderState.fromCache({blending:BlendingState$1.ALPHA_BLEND}),g.uniformMap=this._uniformMap);var _=l.uniformState.sunPositionWC,y=l.uniformState.sunPositionColumbusView,v=this._boundingVolume,C=this._boundingVolume2D;Cartesian3.clone(_,v.center),C.center.x=y.z,C.center.y=y.x,C.center.z=y.y,v.radius=CesiumMath.SOLAR_RADIUS+CesiumMath.SOLAR_RADIUS*this._glowLengthTS,C.radius=v.radius,r===SceneMode$1.SCENE3D?BoundingSphere.clone(v,g.boundingVolume):r===SceneMode$1.COLUMBUS_VIEW&&BoundingSphere.clone(C,g.boundingVolume);var S=SceneTransforms.computeActualWgs84Position(e,_,scratchCartesian4$6),x=Cartesian3.magnitude(Cartesian3.subtract(S,e.camera.position,scratchCartesian4$6)),T=l.uniformState.projection,b=scratchPositionEC;b.x=0,b.y=0,b.z=-x,b.w=1;var E=Matrix4.multiplyByVector(T,b,scratchCartesian4$6),P=SceneTransforms.clipToGLWindowCoordinates(t.viewport,E,scratchPositionWC);b.x=CesiumMath.SOLAR_RADIUS;var A=Matrix4.multiplyByVector(T,b,scratchCartesian4$6),w=SceneTransforms.clipToGLWindowCoordinates(t.viewport,A,scratchLimbWC);return this._size=Cartesian2.magnitude(Cartesian2.subtract(w,P,scratchCartesian4$6)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands}}},Sun.prototype.isDestroyed=function(){return!1},Sun.prototype.destroy=function(){var e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),destroyObject(this)},TileBoundingVolume.prototype.boundingVolume=void 0,TileBoundingVolume.prototype.boundingSphere=void 0,TileBoundingVolume.prototype.distanceToCamera=function(e){DeveloperError.throwInstantiationError()},TileBoundingVolume.prototype.intersectPlane=function(e){DeveloperError.throwInstantiationError()},TileBoundingVolume.prototype.createDebugVolume=function(e){DeveloperError.throwInstantiationError()},Object.defineProperties(TileCoordinatesImageryProvider.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}}),TileCoordinatesImageryProvider.prototype.getTileCredits=function(e,t,i){},TileCoordinatesImageryProvider.prototype.requestImage=function(e,t,i,r){var n=document.createElement("canvas");n.width=256,n.height=256;var a=n.getContext("2d"),o=this._color.toCssColorString();return a.strokeStyle=o,a.lineWidth=2,a.strokeRect(1,1,255,255),a.font="bold 25px Arial",a.textAlign="center",a.fillStyle=o,a.fillText("L: "+i,124,86),a.fillText("X: "+e,124,136),a.fillText("Y: "+t,124,186),n},TileCoordinatesImageryProvider.prototype.pickFeatures=function(e,t,i,r,n){},TileDiscardPolicy.prototype.isReady=DeveloperError.throwInstantiationError,TileDiscardPolicy.prototype.shouldDiscardImage=DeveloperError.throwInstantiationError;var TileState={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},TileState$1=Object.freeze(TileState);function TimeDynamicPointCloud(e){e=defaultValue(e,defaultValue.EMPTY_OBJECT),this.show=defaultValue(e.show,!0),this.modelMatrix=Matrix4.clone(defaultValue(e.modelMatrix,Matrix4.IDENTITY)),this.shadows=defaultValue(e.shadows,ShadowMode$1.ENABLED),this.maximumMemoryUsage=defaultValue(e.maximumMemoryUsage,256),this.shading=new PointCloudShading(e.shading),this.style=e.style,this.frameFailed=new Event,this.frameChanged=new Event,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new PointCloudEyeDomeLighting,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._readyPromise=when.defer(),this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=arrayFill(new Array(5),0),this._runningAverage=0}function getFragmentShaderLoaded$1(e){return"uniform vec4 czm_pickColor;\n"+e}function getUniformMapLoaded$1(t){return function(e){return combine(e,{czm_pickColor:function(){return t._pickId.color}})}}function getPickIdLoaded$1(){return"czm_pickColor"}Object.defineProperties(TimeDynamicPointCloud.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ClippingPlaneCollection.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(defined(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}},readyPromise:{get:function(){return this._readyPromise.promise}}}),TimeDynamicPointCloud.prototype.makeStyleDirty=function(){this._styleDirty=!0},TimeDynamicPointCloud.prototype._getAverageLoadTime=function(){return 0===this._runningLength?.05:this._runningAverage};var scratchDate$1=new JulianDate;function getClockMultiplier(e){var t=e._clock,i=t.canAnimate&&t.shouldAnimate,r=t.multiplier;return i?r:0}function getIntervalIndex(e,t){return e._intervals.indexOf(t.start)}function getNextInterval(e,t){var i=e._intervals,r=e._clock,n=getClockMultiplier(e);if(0!==n){var a=e._getAverageLoadTime(),o=JulianDate.addSeconds(r.currentTime,a*n,scratchDate$1),s=i.indexOf(o);return s===getIntervalIndex(e,t)&&(0<=n?++s:--s),i.get(s)}}function getCurrentInterval(e){var t=e._intervals,i=e._clock.currentTime,r=t.indexOf(i);return t.get(r)}function reachedInterval(e,t,i){var r=getClockMultiplier(e),n=getIntervalIndex(e,t),a=getIntervalIndex(e,i);return 0<=r?a<=n:n<=a}function handleFrameFailure(i,r){return function(e){var t=defined(e.message)?e.message:e.toString();0<i.frameFailed.numberOfListeners?i.frameFailed.raiseEvent({uri:r,message:t}):(console.log("A frame failed to load: "+r),console.log("Error: "+t))}}function requestFrame(t,e,i){var r,n,a,o=getIntervalIndex(t,e),s=t._frames,l=s[o];return defined(l)||(n=defined(r=e.data.transform)?Matrix4.fromArray(r):void 0,a=e.data.uri,l={pointCloud:void 0,transform:n,timestamp:getTimestamp$1(),sequential:!0,ready:!1,touchedFrameNumber:i.frameNumber},s[o]=l,Resource.fetchArrayBuffer({url:a}).then(function(e){return l.pointCloud=new PointCloud({arrayBuffer:e,cull:!0,fragmentShaderLoaded:getFragmentShaderLoaded$1,uniformMapLoaded:getUniformMapLoaded$1(t),pickIdLoaded:getPickIdLoaded$1}),l.pointCloud.readyPromise}).otherwise(handleFrameFailure(t,a))),l}function updateAverageLoadTime(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function prepareFrame(e,t,i,r){t.touchedFrameNumber<r.frameNumber-1&&(t.sequential=!1);var n,a,o=t.pointCloud;defined(o)&&!t.ready&&(a=(n=r.commandList).length,renderFrame(e,t,i,r),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,n.length=a,t.sequential&&updateAverageLoadTime(e,(getTimestamp$1()-t.timestamp)/1e3))),t.touchedFrameNumber=r.frameNumber}var scratchModelMatrix$1=new Matrix4;function getGeometricError$1(e,t){var i=e.shading;return defined(i)&&defined(i.baseResolution)?i.baseResolution:defined(t.boundingSphere)?CesiumMath.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function getMaximumAttenuation(e){var t=e.shading;return defined(t)&&defined(t.maximumAttenuation)?t.maximumAttenuation:10}var defaultShading$1=new PointCloudShading;function renderFrame(e,t,i,r){var n=defaultValue(e.shading,defaultShading$1),a=t.pointCloud,o=defaultValue(t.transform,Matrix4.IDENTITY);a.modelMatrix=Matrix4.multiplyTransformation(e.modelMatrix,o,scratchModelMatrix$1),a.style=e.style,a.time=i.timeSinceLoad,a.shadows=e.shadows,a.clippingPlanes=e._clippingPlanes,a.isClipped=i.isClipped,a.attenuation=n.attenuation,a.backFaceCulling=n.backFaceCulling,a.normalShading=n.normalShading,a.geometricError=getGeometricError$1(e,a),a.geometricErrorScale=n.geometricErrorScale,a.maximumAttenuation=getMaximumAttenuation(e),a.update(r),t.touchedFrameNumber=r.frameNumber}function loadFrame(e,t,i,r){prepareFrame(e,requestFrame(e,t,r),i,r)}function getUnloadCondition(t){return function(e){return e.touchedFrameNumber<t.frameNumber}}function unloadFrames(e,t){for(var i=e._frames,r=i.length,n=0;n<r;++n){var 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i(r));if(d.length===s*o)t.pixels.resultPixels=d;else{t.pixels.resultPixels=new i(s*o);var h,p=0,m=0,f=0;if(1<o)for(f=0;f<o;f++)for(h=f*s,m=0;m<s;m++)u[m]&&(t.pixels.resultPixels[h+m]=d[p++]);else for(m=0;m<s;m++)u[m]&&(t.pixels.resultPixels[m]=d[p++])}return n+=c,t.ptr=n,!0},readHuffmanTree:function(e,t){var i=this.HUFFMAN_LUT_BITS_MAX,r=new DataView(e,t.ptr,16);if(t.ptr+=16,r.getInt32(0,!0)<2)throw"unsupported Huffman version";var n=r.getInt32(4,!0),a=r.getInt32(8,!0),o=r.getInt32(12,!0);if(o<=a)return!1;var s=new Uint32Array(o-a);K5j.decodeBits(e,t,s);for(var l,c,u,d=[],h=a;h<o;h++)d[l=h-(h<n?0:n)]={first:s[h-a],second:null};var p=e.byteLength-t.ptr,m=Math.ceil(p/4),f=new ArrayBuffer(4*m);new Uint8Array(f).set(new Uint8Array(e,t.ptr,p));var g=new Uint32Array(f),_=0,y=0,v=g[0];for(h=a;h<o;h++)0<(u=d[l=h-(h<n?0:n)].first)&&(d[l].second=v<<_>>>32-u,u<=32-_?32===(_+=u)&&(_=0,v=g[++y]):(_+=u-32,v=g[++y],d[l].second|=v>>>32-_));var C=0,S=0,x=new L5j;for(h=0;h<d.length;h++)void 0!==d[h]&&(C=Math.max(C,d[h].first));S=i<=C?i:C,30<=C&&console.log("WARning, large NUM LUT BITS IS "+C);var T,b,E,P,A,w=[];for(h=a;h<o;h++)if(0<(u=d[l=h-(h<n?0:n)].first))if(T=[u,l],u<=S)for(b=d[l].second<<S-u,E=1<<S-u,c=0;c<E;c++)w[b|c]=T;else for(b=d[l].second,A=x,P=u-1;0<=P;P--)A=b>>>P&1?(A.right||(A.right=new L5j),A.right):(A.left||(A.left=new L5j),A.left),0!==P||A.val||(A.val=T[1]);return{decodeLut:w,numBitsLUTQick:S,numBitsLUT:C,tree:x,stuffedData:g,srcPtr:y,bitPos:_}},readHuffman:function(e,t,i){var r,n,a,o,s,l,c,u,d,h=t.headerInfo,p=h.numDims,m=t.headerInfo.height,f=t.headerInfo.width,g=f*m,_=this.readHuffmanTree(e,t),y=_.decodeLut,v=_.tree,C=_.stuffedData,S=_.srcPtr,x=_.bitPos,T=_.numBitsLUTQick,b=_.numBitsLUT,E=0===t.headerInfo.imageType?128:0,P=t.pixels.resultMask,A=0;0<x&&(S++,x=0);for(var w=C[S],D=1===t.encodeMode,M=new i(g*p),I=M,R=0;R<h.numDims;R++){if(1<p&&(I=new i(M.buffer,g*R,g),A=0),t.headerInfo.numValidPixel===f*m)for(l=u=0;l<m;l++)for(c=0;c<f;c++,u++){if(n=0,s=o=w<<x>>>32-T,32-x<T&&(s=o|=C[S+1]>>>64-x-T),y[s])n=y[s][1],x+=y[s][0];else for(s=o=w<<x>>>32-b,32-x<b&&(s=o|=C[S+1]>>>64-x-b),r=v,d=0;d<b;d++)if(!(r=o>>>b-d-1&1?r.right:r.left).left&&!r.right){n=r.val,x=x+d+1;break}32<=x&&(x-=32,w=C[++S]),a=n-E,D?(a+=!(0<c)&&0<l?I[u-f]:A,a&=255,A=I[u]=a):I[u]=a}else for(l=u=0;l<m;l++)for(c=0;c<f;c++,u++)if(P[u]){if(n=0,s=o=w<<x>>>32-T,32-x<T&&(s=o|=C[S+1]>>>64-x-T),y[s])n=y[s][1],x+=y[s][0];else for(s=o=w<<x>>>32-b,32-x<b&&(s=o|=C[S+1]>>>64-x-b),r=v,d=0;d<b;d++)if(!(r=o>>>b-d-1&1?r.right:r.left).left&&!r.right){n=r.val,x=x+d+1;break}32<=x&&(x-=32,w=C[++S]),a=n-E,D?(!(0<c&&P[u-1])&&0<l&&P[u-f]?a+=I[u-f]:a+=A,a&=255,A=I[u]=a):I[u]=a}t.ptr=t.ptr+4*(S+1)+(0<x?4:0)}t.pixels.resultPixels=M},decodeBits:function(e,t,i,r,n){var a=t.headerInfo,o=a.fileVersion,s=0,l=5<=e.byteLength-t.ptr?5:e.byteLength-t.ptr,c=new DataView(e,t.ptr,l),u=c.getUint8(0);s++;var d=u>>6,h=0==d?4:3-d,p=0<(32&u),m=31&u,f=0;if(1==h)f=c.getUint8(s),s++;else if(2==h)f=c.getUint16(s,!0),s+=2;else{if(4!=h)throw"Invalid valid pixel count type";f=c.getUint32(s,!0),s+=4}var g,_,y,v,C,S,x,T,b,E=2*a.maxZError,P=1<a.numDims?a.maxValues[n]:a.zMax;if(p){for(t.counter.lut++,T=c.getUint8(s),s++,v=Math.ceil((T-1)*m/8),C=Math.ceil(v/4),_=new ArrayBuffer(4*C),y=new Uint8Array(_),t.ptr+=s,y.set(new Uint8Array(e,t.ptr,v)),x=new Uint32Array(_),t.ptr+=v,b=0;T-1>>>b;)b++;v=Math.ceil(f*b/8),C=Math.ceil(v/4),_=new ArrayBuffer(4*C),(y=new Uint8Array(_)).set(new Uint8Array(e,t.ptr,v)),g=new Uint32Array(_),t.ptr+=v,S=(3<=o?J5j_unstuffLUT2:J5j_unstuffLUT)(x,m,T-1,r,E,P),(3<=o?J5j_unstuff2:J5j_unstuff)(g,i,b,f,S)}else t.counter.bitstuffer++,b=m,t.ptr+=s,0<b&&(v=Math.ceil(f*b/8),C=Math.ceil(v/4),_=new ArrayBuffer(4*C),(y=new Uint8Array(_)).set(new Uint8Array(e,t.ptr,v)),g=new Uint32Array(_),t.ptr+=v,3<=o?null===r?J5j_originalUnstuff2(g,i,b,f):J5j_unstuff2(g,i,b,f,!1,r,E,P):null===r?J5j_originalUnstuff(g,i,b,f):J5j_unstuff(g,i,b,f,!1,r,E,P))},readTiles:function(e,t,i){var r=t.headerInfo,n=r.width,a=r.height,o=r.microBlockSize,s=r.imageType,l=K5j.getDataTypeSize(s),c=Math.ceil(n/o),u=Math.ceil(a/o);t.pixels.numBlocksY=u,t.pixels.numBlocksX=c;for(var d,h,p,m,f,g,_,y,v,C,S,x,T,b,E,P=t.pixels.ptr=0,A=0,w=0,D=0,M=0,I=0,R=0,O=0,L=new i(o*o),F=a%o||o,N=n%o||o,B=r.numDims,V=t.pixels.resultMask,k=t.pixels.resultPixels,w=0;w<u;w++)for(d=w!==u-1?o:F,D=0;D<c;D++)for(M=w*n*o+D*o,g=n-(h=D!==c-1?o:N),E=0;E<B;E++){if(1<B&&(k=new i(t.pixels.resultPixels.buffer,n*a*E*l,n*a)),p=e.byteLength-t.ptr,v={},O=0,O++,f=(m=(y=new DataView(e,t.ptr,Math.min(10,p))).getUint8(0))>>6&255,(m>>2&15)!=(D*o>>3&15))throw"integrity issue";if(3<(x=3&m))throw t.ptr+=O,"Invalid block encoding ("+x+")";if(2!=x)if(0==x){if(t.counter.uncompressed++,t.ptr+=O,I=(I=d*h*l)<(_=e.byteLength-t.ptr)?I:_,C=new ArrayBuffer(I%l==0?I:I+l-I%l),new Uint8Array(C).set(new Uint8Array(e,t.ptr,I)),S=new i(C),R=0,V)for(P=0;P<d;P++){for(A=0;A<h;A++)V[M]&&(k[M]=S[R++]),M++;M+=g}else for(P=0;P<d;P++){for(A=0;A<h;A++)k[M++]=S[R++];M+=g}t.ptr+=R*l}else if(T=K5j.getDataTypeUsed(s,f),b=K5j.getOnePixel(v,O,T,y),O+=K5j.getDataTypeSize(T),3==x)if(t.ptr+=O,t.counter.constantoffset++,V)for(P=0;P<d;P++){for(A=0;A<h;A++)V[M]&&(k[M]=b),M++;M+=g}else for(P=0;P<d;P++){for(A=0;A<h;A++)k[M++]=b;M+=g}else if(t.ptr+=O,K5j.decodeBits(e,t,L,b,E),O=0,V)for(P=0;P<d;P++){for(A=0;A<h;A++)V[M]&&(k[M]=L[O++]),M++;M+=g}else for(P=0;P<d;P++){for(A=0;A<h;A++)k[M++]=L[O++];M+=g}else t.counter.constant++,t.ptr+=O}},formatFileInfo:function(e){return{fileIdentifierString:e.headerInfo.fileIdentifierString,fileVersion:e.headerInfo.fileVersion,imageType:e.headerInfo.imageType,height:e.headerInfo.height,width:e.headerInfo.width,numValidPixel:e.headerInfo.numValidPixel,microBlockSize:e.headerInfo.microBlockSize,blobSize:e.headerInfo.blobSize,maxZError:e.headerInfo.maxZError,pixelType:K5j.getPixelType(e.headerInfo.imageType),eofOffset:e.eofOffset,mask:e.mask?{numBytes:e.mask.numBytes}:null,pixels:{numBlocksX:e.pixels.numBlocksX,numBlocksY:e.pixels.numBlocksY,maxValue:e.headerInfo.zMax,minValue:e.headerInfo.zMin,noDataValue:e.noDataValue}}},constructConstantSurface:function(e){var t,i=e.headerInfo.zMax,r=e.headerInfo.numDims,n=e.headerInfo.height*e.headerInfo.width,a=n*r,o=0,s=0,l=e.pixels.resultMask;if(l)if(1<r)for(o=0;o<r;o++)for(t=o*n,s=0;s<n;s++)l[s]&&(e.pixels.resultPixels[t+s]=i);else for(s=0;s<n;s++)l[s]&&(e.pixels.resultPixels[s]=i);else if(e.pixels.resultPixels.fill)e.pixels.resultPixels.fill(i);else for(s=0;s<a;s++)e.pixels.resultPixels[s]=i},getDataTypeArray:function(e){var t;switch(e){case 0:t=Int8Array;break;case 1:t=Uint8Array;break;case 2:t=Int16Array;break;case 3:t=Uint16Array;break;case 4:t=Int32Array;break;case 5:t=Uint32Array;break;case 6:t=Float32Array;break;case 7:t=Float64Array;break;default:t=Float32Array}return t},getPixelType:function(e){var t;switch(e){case 0:t="S8";break;case 1:t="U8";break;case 2:t="S16";break;case 3:t="U16";break;case 4:t="S32";break;case 5:t="U32";break;case 6:t="F32";break;case 7:t="F64";break;default:t="F32"}return t},isValidPixelValue:function(e,t){if(null===t)return!1;var i;switch(e){case 0:i=-128<=t&&t<=127;break;case 1:i=0<=t&&t<=255;break;case 2:i=-32768<=t&&t<=32767;break;case 3:i=0<=t&&t<=65536;break;case 4:i=-2147483648<=t&&t<=2147483647;break;case 5:i=0<=t&&t<=4294967296;break;case 6:i=-34027999387901484e22<=t&&t<=34027999387901484e22;break;case 7:i=5e-324<=t&&t<=17976931348623157e292;break;default:i=!1}return i},getDataTypeSize:function(e){var t=0;switch(e){case 0:case 1:t=1;break;case 2:case 3:t=2;break;case 4:case 5:case 6:t=4;break;case 7:t=8;break;default:t=e}return t},getDataTypeUsed:function(e,t){var i=e;switch(e){case 2:case 4:i=e-t;break;case 3:case 5:i=e-2*t;break;case 6:i=0===t?e:1===t?2:1;break;case 7:i=0===t?e:e-2*t+1;break;default:i=e}return i},getOnePixel:function(e,t,i,r){var n=0;switch(i){case 0:n=r.getInt8(t);break;case 1:n=r.getUint8(t);break;case 2:n=r.getInt16(t,!0);break;case 3:n=r.getUint16(t,!0);break;case 4:n=r.getInt32(t,!0);break;case 5:n=r.getUInt32(t,!0);break;case 6:n=r.getFloat32(t,!0);break;case 7:n=r.getFloat64(t,!0);break;default:throw"the decoder does not understand this pixel type"}return n}},L5j=function(e,t,i){this.val=e,this.left=t,this.right=i},W3j={decode:function(e,t){var i=(t=t||{}).noDataValue,r=0,n={};if(n.ptr=t.inputOffset||0,n.pixels={},K5j.readHeaderInfo(e,n)){var a=n.headerInfo,o=a.fileVersion,s=K5j.getDataTypeArray(a.imageType);K5j.readMask(e,n),a.numValidPixel===a.width*a.height||n.pixels.resultMask||(n.pixels.resultMask=t.maskData);var l,c=a.width*a.height;if(n.pixels.resultPixels=new s(c*a.numDims),n.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},0!==a.numValidPixel)if(a.zMax===a.zMin)K5j.constructConstantSurface(n);else if(4<=o&&K5j.checkMinMaxRanges(e,n))K5j.constructConstantSurface(n);else{var u=new DataView(e,n.ptr,2),d=u.getUint8(0);if(n.ptr++,d)K5j.readDataOneSweep(e,n,s);else if(1<o&&a.imageType<=1&&Math.abs(a.maxZError-.5)<1e-5){var h=u.getUint8(1);if(n.ptr++,2<(n.encodeMode=h)||o<4&&1<h)throw"Invalid Huffman flag "+h;h?K5j.readHuffman(e,n,s):K5j.readTiles(e,n,s)}else K5j.readTiles(e,n,s)}n.eofOffset=n.ptr,t.inputOffset?(l=n.headerInfo.blobSize+t.inputOffset-n.ptr,1<=Math.abs(l)&&(n.eofOffset=t.inputOffset+n.headerInfo.blobSize)):(l=n.headerInfo.blobSize-n.ptr,1<=Math.abs(l)&&(n.eofOffset=n.headerInfo.blobSize));var p={width:a.width,height:a.height,pixelData:n.pixels.resultPixels,minValue:a.zMin,maxValue:a.zMax,validPixelCount:a.numValidPixel,dimCount:a.numDims,dimStats:{minValues:a.minValues,maxValues:a.maxValues},maskData:n.pixels.resultMask};if(n.pixels.resultMask&&K5j.isValidPixelValue(a.imageType,i)){for(var m=n.pixels.resultMask,r=0;r<c;r++)m[r]||(p.pixelData[r]=i);p.noDataValue=i}return n.noDataValue=i,t.returnFileInfo&&(p.fileInfo=K5j.formatFileInfo(n)),p}},getBandCount:function(e){for(var t=0,i=0,r={ptr:0,pixels:{}};i<e.byteLength-58;)K5j.readHeaderInfo(e,r),i+=r.headerInfo.blobSize,t++,r.ptr=i;return t}},ack=new ArrayBuffer(4),bck=new Uint8Array(ack),X3j=(new Uint32Array(ack)[0]=1)===bck[0],Y3j={decode:function(e,t){if(!X3j)throw"Big endian system is not supported.";var i,r,n=(t=t||{}).inputOffset||0,a=new Uint8Array(e,n,10),o=String.fromCharCode.apply(null,a);if("CntZImage"===o.trim())i=V3j,r=1;else{if("Lerc2"!==o.substring(0,5))throw"Unexpected file identifier string: "+o;i=W3j,r=2}for(var s,l,c,u,d,h,p=0,m=e.byteLength-10,f=[],g={width:0,height:0,pixels:[],pixelType:t.pixelType,mask:null,statistics:[]};n<m;){var _=i.decode(e,{inputOffset:n,encodedMaskData:s,maskData:c,returnMask:0===p,returnEncodedMask:0===p,returnFileInfo:!0,pixelType:t.pixelType||null,noDataValue:t.noDataValue||null}),n=_.fileInfo.eofOffset;0===p&&(s=_.encodedMaskData,c=_.maskData,g.width=_.width,g.height=_.height,g.dimCount=_.dimCount||1,g.pixelType=_.pixelType||_.fileInfo.pixelType,g.mask=_.maskData),1<r&&_.fileInfo.mask&&0<_.fileInfo.mask.numBytes&&f.push(_.maskData),p++,g.pixels.push(_.pixelData),g.statistics.push({minValue:_.minValue,maxValue:_.maxValue,noDataValue:_.noDataValue,dimStats:_.dimStats})}if(1<r&&1<f.length){for(h=g.width*g.height,g.bandMasks=f,(c=new Uint8Array(h)).set(f[0]),u=1;u<f.length;u++)for(l=f[u],d=0;d<h;d++)c[d]=c[d]&l[d];g.maskData=c}return g}},tmp$6.Lerc=Y3j;var LercDecode=tmp$6.Lerc,tmp$7={},wck,xck;wck=tmp$7,xck=function(){return n={},r.m=i=[function(e,t,i){var r=function(e,t,i){return t&&n(e.prototype,t),i&&n(e,i),e};function n(e,t){for(var i=0;i<t.length;i++){var 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4.5,0.5 c -2.216,0 -4,1.784 -4,4 l 0,24 c 0,2.216 1.784,4 4,4 l 13.71875,0 C 22.478584,27.272785 27.273681,22.511272 32.5,18.25 l 0,-13.75 c 0,-2.216 -1.784,-4 -4,-4 l -24,0 z"},animation_pathPointer:{tagName:"path",d:"M-15,-65,-15,-55,15,-55,15,-65,0,-95z"},animation_pathSwooshFX:{tagName:"path",d:"m 85,0 c 0,16.617 -4.813944,35.356 -13.131081,48.4508 h 6.099803 c 8.317138,-13.0948 13.13322,-28.5955 13.13322,-45.2124 0,-46.94483 -38.402714,-85.00262 -85.7743869,-85.00262 -1.0218522,0 -2.0373001,0.0241 -3.0506131,0.0589 45.958443,1.59437 82.723058,35.77285 82.723058,81.70532 z"}};function svgFromObject(e){var t=document.createElementNS(svgNS$1,e.tagName);for(var i in e)if(e.hasOwnProperty(i)&&"tagName"!==i)if("children"===i)for(var r=e.children.length,n=0;n<r;++n)t.appendChild(svgFromObject(e.children[n]));else 0===i.indexOf("xlink:")?t.setAttributeNS(xlinkNS,i.substring(6),e[i]):"textContent"===i?t.textContent=e[i]:t.setAttribute(i,e[i]);return t}function svgText(e,t,i){var r=document.createElementNS(svgNS$1,"text");r.setAttribute("x",e),r.setAttribute("y",t),r.setAttribute("class","cesium-animation-svgText");var n=document.createElementNS(svgNS$1,"tspan");return n.textContent=i,r.appendChild(n),r}function setShuttleRingPointer(e,t,i){e.setAttribute("transform","translate(100,100) rotate("+i+")"),t.setAttribute("transform","rotate("+i+")")}var makeColorStringScratch=new Color;function makeColorString(e,t){var i=t.alpha,r=1-i;return makeColorStringScratch.red=e.red*r+t.red*i,makeColorStringScratch.green=e.green*r+t.green*i,makeColorStringScratch.blue=e.blue*r+t.blue*i,makeColorStringScratch.toCssColorString()}function rectButton(e,t,i){var r=svgIconsById[i];return svgFromObject({tagName:"g",class:"cesium-animation-rectButton",transform:"translate("+e+","+t+")",children:[{tagName:"rect",class:"cesium-animation-buttonGlow",width:32,height:32,rx:2,ry:2},{tagName:"rect",class:"cesium-animation-buttonMain",width:32,height:32,rx:4,ry:4},{class:"cesium-animation-buttonPath",id:i,tagName:r.tagName,transform:r.transform,d:r.d},{tagName:"title",textContent:""}]})}function wingButton(e,t,i){var r=svgIconsById[i],n=svgIconsById.animation_pathWingButton;return svgFromObject({tagName:"g",class:"cesium-animation-rectButton",transform:"translate("+e+","+t+")",children:[{class:"cesium-animation-buttonGlow",id:"animation_pathWingButton",tagName:n.tagName,d:n.d},{class:"cesium-animation-buttonMain",id:"animation_pathWingButton",tagName:n.tagName,d:n.d},{class:"cesium-animation-buttonPath",id:i,tagName:r.tagName,transform:r.transform,d:r.d},{tagName:"title",textContent:""}]})}function setShuttleRingFromMouseOrTouch(e,t){var i=e._viewModel,r=i.shuttleRingDragging;if(!r||widgetForDrag===e)if("mousedown"===t.type||r&&"mousemove"===t.type||"touchstart"===t.type&&1===t.touches.length||r&&"touchmove"===t.type&&1===t.touches.length){var n,a=e._centerX,o=e._centerY,s=e._svgNode.getBoundingClientRect(),l="touchstart"===t.type||"touchmove"===t.type?(n=t.touches[0].clientX,t.touches[0].clientY):(n=t.clientX,t.clientY);if(!r&&(n>s.right||n<s.left||l<s.top||l>s.bottom))return;var c=e._shuttleRingPointer.getBoundingClientRect(),u=n-a-s.left,d=l-o-s.top,h=180*Math.atan2(d,u)/Math.PI+90;180<h&&(h-=360);var p=i.shuttleRingAngle;r||n<c.right&&n>c.left&&l>c.top&&l<c.bottom?(widgetForDrag=e,i.shuttleRingDragging=!0,i.shuttleRingAngle=h):h<p?i.slower():p<h&&i.faster(),t.preventDefault()}else e===widgetForDrag&&(widgetForDrag=void 0),i.shuttleRingDragging=!1}function SvgButton(e,t){this._viewModel=t,this.svgElement=e,this._enabled=void 0,this._toggled=void 0;var i=this;this._clickFunction=function(){var e=i._viewModel.command;e.canExecute&&e()},e.addEventListener("click",this._clickFunction,!0),this._subscriptions=[subscribeAndEvaluate(t,"toggled",this.setToggled,this),subscribeAndEvaluate(t,"tooltip",this.setTooltip,this),subscribeAndEvaluate(t.command,"canExecute",this.setEnabled,this)]}function Animation(e,t){e=getElement(e),this._viewModel=t,this._container=e,this._centerX=0,this._centerY=0,this._defsElement=void 0,this._svgNode=void 0,this._topG=void 0,this._lastHeight=void 0,this._lastWidth=void 0;var i=e.ownerDocument,r=document.createElement("style");r.textContent=".cesium-animation-rectButton .cesium-animation-buttonGlow { filter: url(#animation_blurred); }.cesium-animation-rectButton .cesium-animation-buttonMain { fill: url(#animation_buttonNormal); }.cesium-animation-buttonToggled .cesium-animation-buttonMain { fill: url(#animation_buttonToggled); }.cesium-animation-rectButton:hover .cesium-animation-buttonMain { fill: url(#animation_buttonHovered); }.cesium-animation-buttonDisabled .cesium-animation-buttonMain { fill: url(#animation_buttonDisabled); }.cesium-animation-shuttleRingG .cesium-animation-shuttleRingSwoosh { fill: url(#animation_shuttleRingSwooshGradient); }.cesium-animation-shuttleRingG:hover .cesium-animation-shuttleRingSwoosh { fill: url(#animation_shuttleRingSwooshHovered); }.cesium-animation-shuttleRingPointer { fill: url(#animation_shuttleRingPointerGradient); }.cesium-animation-shuttleRingPausePointer { fill: url(#animation_shuttleRingPointerPaused); }.cesium-animation-knobOuter { fill: url(#animation_knobOuter); }.cesium-animation-knobInner { fill: url(#animation_knobInner); }",i.head.insertBefore(r,i.head.childNodes[0]);var n=document.createElement("div");n.className="cesium-animation-theme",n.innerHTML='<div class="cesium-animation-themeNormal"></div><div class="cesium-animation-themeHover"></div><div class="cesium-animation-themeSelect"></div><div class="cesium-animation-themeDisabled"></div><div class="cesium-animation-themeKnob"></div><div class="cesium-animation-themePointer"></div><div class="cesium-animation-themeSwoosh"></div><div class="cesium-animation-themeSwooshHover"></div>',this._theme=n,this._themeNormal=n.childNodes[0],this._themeHover=n.childNodes[1],this._themeSelect=n.childNodes[2],this._themeDisabled=n.childNodes[3],this._themeKnob=n.childNodes[4],this._themePointer=n.childNodes[5],this._themeSwoosh=n.childNodes[6],this._themeSwooshHover=n.childNodes[7];var a=document.createElementNS(svgNS$1,"svg:svg");(this._svgNode=a).setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink",xlinkNS);var o=document.createElementNS(svgNS$1,"g");this._topG=o,this._realtimeSVG=new SvgButton(wingButton(3,4,"animation_pathClock"),t.playRealtimeViewModel),this._playReverseSVG=new SvgButton(rectButton(44,99,"animation_pathPlayReverse"),t.playReverseViewModel),this._playForwardSVG=new SvgButton(rectButton(124,99,"animation_pathPlay"),t.playForwardViewModel),this._pauseSVG=new SvgButton(rectButton(84,99,"animation_pathPause"),t.pauseViewModel);var s=document.createElementNS(svgNS$1,"g");s.appendChild(this._realtimeSVG.svgElement),s.appendChild(this._playReverseSVG.svgElement),s.appendChild(this._playForwardSVG.svgElement),s.appendChild(this._pauseSVG.svgElement);var l=svgFromObject({tagName:"circle",class:"cesium-animation-shuttleRingBack",cx:100,cy:100,r:99});this._shuttleRingBackPanel=l;var c=svgIconsById.animation_pathSwooshFX,u=svgIconsById.animation_pathPointer,d=svgFromObject({tagName:"g",class:"cesium-animation-shuttleRingSwoosh",children:[{tagName:c.tagName,transform:"translate(100,97) scale(-1,1)",id:"animation_pathSwooshFX",d:c.d},{tagName:c.tagName,transform:"translate(100,97)",id:"animation_pathSwooshFX",d:c.d},{tagName:"line",x1:100,y1:8,x2:100,y2:22}]});this._shuttleRingSwooshG=d,this._shuttleRingPointer=svgFromObject({class:"cesium-animation-shuttleRingPointer",id:"animation_pathPointer",tagName:u.tagName,d:u.d});var h=svgFromObject({tagName:"g",transform:"translate(100,100)"});this._knobOuter=svgFromObject({tagName:"circle",class:"cesium-animation-knobOuter",cx:0,cy:0,r:71});var p=svgFromObject({tagName:"circle",class:"cesium-animation-knobInner",cx:0,cy:0,r:61});this._knobDate=svgText(0,-24,""),this._knobTime=svgText(0,-7,""),this._knobStatus=svgText(0,-41,"");var m=svgFromObject({tagName:"circle",class:"cesium-animation-blank",cx:0,cy:0,r:61}),f=document.createElementNS(svgNS$1,"g");f.setAttribute("class","cesium-animation-shuttleRingG"),e.appendChild(n),o.appendChild(f),o.appendChild(h),o.appendChild(s),f.appendChild(l),f.appendChild(d),f.appendChild(this._shuttleRingPointer),h.appendChild(this._knobOuter),h.appendChild(p),h.appendChild(this._knobDate),h.appendChild(this._knobTime),h.appendChild(this._knobStatus),h.appendChild(m),a.appendChild(o),e.appendChild(a);var g=this;function _(e){setShuttleRingFromMouseOrTouch(g,e)}this._mouseCallback=_,l.addEventListener("mousedown",_,!0),l.addEventListener("touchstart",_,!0),d.addEventListener("mousedown",_,!0),d.addEventListener("touchstart",_,!0),i.addEventListener("mousemove",_,!0),i.addEventListener("touchmove",_,!0),i.addEventListener("mouseup",_,!0),i.addEventListener("touchend",_,!0),i.addEventListener("touchcancel",_,!0),this._shuttleRingPointer.addEventListener("mousedown",_,!0),this._shuttleRingPointer.addEventListener("touchstart",_,!0),this._knobOuter.addEventListener("mousedown",_,!0),this._knobOuter.addEventListener("touchstart",_,!0);var y,v=this._knobTime.childNodes[0],C=this._knobDate.childNodes[0],S=this._knobStatus.childNodes[0];this._subscriptions=[subscribeAndEvaluate(t.pauseViewModel,"toggled",function(e){y!==e&&((y=e)?g._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPausePointer"):g._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPointer"))}),subscribeAndEvaluate(t,"shuttleRingAngle",function(e){setShuttleRingPointer(g._shuttleRingPointer,g._knobOuter,e)}),subscribeAndEvaluate(t,"dateLabel",function(e){C.textContent!==e&&(C.textContent=e)}),subscribeAndEvaluate(t,"timeLabel",function(e){v.textContent!==e&&(v.textContent=e)}),subscribeAndEvaluate(t,"multiplierLabel",function(e){S.textContent!==e&&(S.textContent=e)})],this.applyThemeChanges(),this.resize()}SvgButton.prototype.destroy=function(){this.svgElement.removeEventListener("click",this._clickFunction,!0);for(var e=this._subscriptions,t=0,i=e.length;t<i;t++)e[t].dispose();destroyObject(this)},SvgButton.prototype.isDestroyed=function(){return!1},SvgButton.prototype.setEnabled=function(e){if(this._enabled!==e){if(!(this._enabled=e))return void this.svgElement.setAttribute("class","cesium-animation-buttonDisabled");if(this._toggled)return void this.svgElement.setAttribute("class","cesium-animation-rectButton cesium-animation-buttonToggled");this.svgElement.setAttribute("class","cesium-animation-rectButton")}},SvgButton.prototype.setToggled=function(e){this._toggled!==e&&(this._toggled=e,this._enabled&&(e?this.svgElement.setAttribute("class","cesium-animation-rectButton cesium-animation-buttonToggled"):this.svgElement.setAttribute("class","cesium-animation-rectButton")))},SvgButton.prototype.setTooltip=function(e){this.svgElement.getElementsByTagName("title")[0].textContent=e},Object.defineProperties(Animation.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),Animation.prototype.isDestroyed=function(){return!1},Animation.prototype.destroy=function(){defined(this._observer)&&(this._observer.disconnect(),this._observer=void 0);var e=this._container.ownerDocument,t=this._mouseCallback;this._shuttleRingBackPanel.removeEventListener("mousedown",t,!0),this._shuttleRingBackPanel.removeEventListener("touchstart",t,!0),this._shuttleRingSwooshG.removeEventListener("mousedown",t,!0),this._shuttleRingSwooshG.removeEventListener("touchstart",t,!0),e.removeEventListener("mousemove",t,!0),e.removeEventListener("touchmove",t,!0),e.removeEventListener("mouseup",t,!0),e.removeEventListener("touchend",t,!0),e.removeEventListener("touchcancel",t,!0),this._shuttleRingPointer.removeEventListener("mousedown",t,!0),this._shuttleRingPointer.removeEventListener("touchstart",t,!0),this._knobOuter.removeEventListener("mousedown",t,!0),this._knobOuter.removeEventListener("touchstart",t,!0),this._container.removeChild(this._svgNode),this._container.removeChild(this._theme),this._realtimeSVG.destroy(),this._playReverseSVG.destroy(),this._playForwardSVG.destroy(),this._pauseSVG.destroy();for(var i=this._subscriptions,r=0,n=i.length;r<n;r++)i[r].dispose();return destroyObject(this)},Animation.prototype.resize=function(){var e,t,i,r,n,a=this._container.clientWidth,o=this._container.clientHeight;a===this._lastWidth&&o===this._lastHeight||(i=o,0===(t=a)&&0===o?(t=200,i=132):0===a?t=(i=o)/132*200:0===o&&(i=(t=a)/200*132),r=t/200,n=i/132,(e=this._svgNode).style.cssText="width: "+t+"px; height: "+i+"px; position: absolute; bottom: 0; left: 0; overflow: hidden;",e.setAttribute("width",t),e.setAttribute("height",i),e.setAttribute("viewBox","0 0 "+t+" "+i),this._topG.setAttribute("transform","scale("+r+","+n+")"),this._centerX=Math.max(1,100*r),this._centerY=Math.max(1,100*n),this._lastHeight=a,this._lastWidth=o)},Animation.prototype.applyThemeChanges=function(){var e=this._container.ownerDocument;if(!e.body.contains(this._container)){if(defined(this._observer))return;var t=this;return t._observer=new MutationObserver(function(){e.body.contains(t._container)&&(t._observer.disconnect(),t._observer=void 0,t.applyThemeChanges())}),void t._observer.observe(e,{childList:!0,subtree:!0})}var i=getElementColor(this._themeNormal),r=getElementColor(this._themeHover),n=getElementColor(this._themeSelect),a=getElementColor(this._themeDisabled),o=getElementColor(this._themeKnob),s=getElementColor(this._themePointer),l=getElementColor(this._themeSwoosh),c=getElementColor(this._themeSwooshHover),u=svgFromObject({tagName:"defs",children:[{id:"animation_buttonNormal",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":makeColorString(i,gradientEnabledColor0)},{tagName:"stop",offset:"12%","stop-color":makeColorString(i,gradientEnabledColor1)},{tagName:"stop",offset:"46%","stop-color":makeColorString(i,gradientEnabledColor2)},{tagName:"stop",offset:"81%","stop-color":makeColorString(i,gradientEnabledColor3)}]},{id:"animation_buttonHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":makeColorString(r,gradientEnabledColor0)},{tagName:"stop",offset:"12%","stop-color":makeColorString(r,gradientEnabledColor1)},{tagName:"stop",offset:"46%","stop-color":makeColorString(r,gradientEnabledColor2)},{tagName:"stop",offset:"81%","stop-color":makeColorString(r,gradientEnabledColor3)}]},{id:"animation_buttonToggled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":makeColorString(n,gradientEnabledColor0)},{tagName:"stop",offset:"12%","stop-color":makeColorString(n,gradientEnabledColor1)},{tagName:"stop",offset:"46%","stop-color":makeColorString(n,gradientEnabledColor2)},{tagName:"stop",offset:"81%","stop-color":makeColorString(n,gradientEnabledColor3)}]},{id:"animation_buttonDisabled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":makeColorString(a,gradientDisabledColor0)},{tagName:"stop",offset:"75%","stop-color":makeColorString(a,gradientDisabledColor1)}]},{id:"animation_blurred",tagName:"filter",width:"200%",height:"200%",x:"-50%",y:"-50%",children:[{tagName:"feGaussianBlur",stdDeviation:4,in:"SourceGraphic"}]},{id:"animation_shuttleRingSwooshGradient",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":l.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":l.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":l.toCssColorString()}]},{id:"animation_shuttleRingSwooshHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":c.toCssColorString()}]},{id:"animation_shuttleRingPointerGradient",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":s.toCssColorString()},{tagName:"stop",offset:"40%","stop-color":s.toCssColorString()},{tagName:"stop",offset:"60%","stop-color":makeColorString(s,gradientPointerColor)},{tagName:"stop",offset:"100%","stop-color":makeColorString(s,gradientPointerColor)}]},{id:"animation_shuttleRingPointerPaused",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":"#CCC"},{tagName:"stop",offset:"40%","stop-color":"#CCC"},{tagName:"stop",offset:"60%","stop-color":"#555"},{tagName:"stop",offset:"100%","stop-color":"#555"}]},{id:"animation_knobOuter",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":makeColorString(o,gradientEnabledColor0)},{tagName:"stop",offset:"60%","stop-color":makeColorString(o,gradientKnobColor)},{tagName:"stop",offset:"85%","stop-color":makeColorString(o,gradientEnabledColor1)}]},{id:"animation_knobInner",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":makeColorString(o,gradientKnobColor)},{tagName:"stop",offset:"60%","stop-color":makeColorString(o,gradientEnabledColor0)},{tagName:"stop",offset:"85%","stop-color":makeColorString(o,gradientEnabledColor3)}]}]});defined(this._defsElement)?this._svgNode.replaceChild(u,this._defsElement):this._svgNode.appendChild(u),this._defsElement=u};var realtimeShuttleRingAngle=15,maxShuttleRingAngle=105;function numberComparator(e,t){return e-t}function getTypicalMultiplierIndex(e,t){var i=binarySearch(t,e,numberComparator);return i<0?~i:i}function angleToMultiplier(e,t){if(Math.abs(e)<=realtimeShuttleRingAngle)return e/realtimeShuttleRingAngle;var i,r=realtimeShuttleRingAngle,n=maxShuttleRingAngle;return 0<e?(i=Math.log(t[t.length-1])/(n-r),Math.exp(0+i*(e-r))):(i=Math.log(-t[0])/(n-r),-Math.exp(0+i*(Math.abs(e)-r)))}function multiplierToAngle(e,t,i){if(i.clockStep===ClockStep$1.SYSTEM_CLOCK)return realtimeShuttleRingAngle;if(Math.abs(e)<=1)return e*realtimeShuttleRingAngle;var r=t[t.length-1];r<e?e=r:e<-r&&(e=-r);var n,a=realtimeShuttleRingAngle,o=maxShuttleRingAngle;return 0<e?(n=Math.log(r)/(o-a),Math.log(e)/n+a):(n=Math.log(-t[0])/(o-a),-(Math.log(Math.abs(e))/n+a))}function AnimationViewModel(e){var s=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=AnimationViewModel.defaultDateFormatter,this._timeFormatter=AnimationViewModel.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,knockout.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(AnimationViewModel.defaultTicks),this.timeLabel=void 0,knockout.defineProperty(this,"timeLabel",function(){return s._timeFormatter(s._clockViewModel.currentTime,s)}),this.dateLabel=void 0,knockout.defineProperty(this,"dateLabel",function(){return s._dateFormatter(s._clockViewModel.currentTime,s)}),this.multiplierLabel=void 0,knockout.defineProperty(this,"multiplierLabel",function(){var e=s._clockViewModel;if(e.clockStep===ClockStep$1.SYSTEM_CLOCK)return"今天";var t=e.multiplier;return t%1==0?t.toFixed(0)+"x":t.toFixed(3).replace(/0{0,3}$/,"")+"x"}),this.shuttleRingAngle=void 0,knockout.defineProperty(this,"shuttleRingAngle",{get:function(){return multiplierToAngle(e.multiplier,s._allShuttleRingTicks,e)},set:function(e){e=Math.max(Math.min(e,maxShuttleRingAngle),-maxShuttleRingAngle);var t,i,r,n,a=s._allShuttleRingTicks,o=s._clockViewModel;o.clockStep=ClockStep$1.SYSTEM_CLOCK_MULTIPLIER,Math.abs(e)!==maxShuttleRingAngle?(n=angleToMultiplier(e,a),s.snapToTicks?n=a[getTypicalMultiplierIndex(n,a)]:0!==n&&(100<(t=Math.abs(n))?(i=t.toFixed(0).length-2,r=Math.pow(10,i),n=Math.round(n/r)*r|0):realtimeShuttleRingAngle<t?n=Math.round(n):1<t?n=+n.toFixed(1):0<t&&(n=+n.toFixed(2))),o.multiplier=n):o.multiplier=0<e?a[a.length-1]:a[0]}}),this._canAnimate=void 0,knockout.defineProperty(this,"_canAnimate",function(){var e=s._clockViewModel,t=e.clockRange;if(s.shuttleRingDragging||t===ClockRange$1.UNBOUNDED)return!0;var i,r=e.multiplier,n=e.currentTime,a=e.startTime,o=!1;return(o=t===ClockRange$1.LOOP_STOP?JulianDate.greaterThan(n,a)||n.equals(a)&&0<r:(i=e.stopTime,JulianDate.greaterThan(n,a)&&JulianDate.lessThan(n,i)||n.equals(a)&&0<r||n.equals(i)&&r<0))||(e.shouldAnimate=!1),o}),this._isSystemTimeAvailable=void 0,knockout.defineProperty(this,"_isSystemTimeAvailable",function(){var e=s._clockViewModel;if(e.clockRange===ClockRange$1.UNBOUNDED)return!0;var t=e.systemTime;return JulianDate.greaterThanOrEquals(t,e.startTime)&&JulianDate.lessThanOrEquals(t,e.stopTime)}),this._isAnimating=void 0,knockout.defineProperty(this,"_isAnimating",function(){return s._clockViewModel.shouldAnimate&&(s._canAnimate||s.shuttleRingDragging)});var t=createCommand$2(function(){var e=s._clockViewModel;e.shouldAnimate?e.shouldAnimate=!1:s._canAnimate&&(e.shouldAnimate=!0)});this._pauseViewModel=new ToggleButtonViewModel(t,{toggled:knockout.computed(function(){return!s._isAnimating}),tooltip:"暂停"});var i=createCommand$2(function(){var e=s._clockViewModel,t=e.multiplier;0<t&&(e.multiplier=-t),e.shouldAnimate=!0});this._playReverseViewModel=new ToggleButtonViewModel(i,{toggled:knockout.computed(function(){return s._isAnimating&&e.multiplier<0}),tooltip:"后退"});var r=createCommand$2(function(){var e=s._clockViewModel,t=e.multiplier;t<0&&(e.multiplier=-t),e.shouldAnimate=!0});this._playForwardViewModel=new ToggleButtonViewModel(r,{toggled:knockout.computed(function(){return s._isAnimating&&0<e.multiplier&&e.clockStep!==ClockStep$1.SYSTEM_CLOCK}),tooltip:"前进"});var n=createCommand$2(function(){s._clockViewModel.clockStep=ClockStep$1.SYSTEM_CLOCK},knockout.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new ToggleButtonViewModel(n,{toggled:knockout.computed(function(){return e.clockStep===ClockStep$1.SYSTEM_CLOCK}),tooltip:knockout.computed(function(){return s._isSystemTimeAvailable?"今天 (实时)":"当前时间不在范围内"})}),this._slower=createCommand$2(function(){var e=s._clockViewModel,t=s._allShuttleRingTicks,i=getTypicalMultiplierIndex(e.multiplier,t)-1;0<=i&&(e.multiplier=t[i])}),this._faster=createCommand$2(function(){var e=s._clockViewModel,t=s._allShuttleRingTicks,i=getTypicalMultiplierIndex(e.multiplier,t)+1;i<t.length&&(e.multiplier=t[i])})}function BaseLayerPickerViewModel(e){var t=(e=defaultValue(e,defaultValue.EMPTY_OBJECT)).globe,i=defaultValue(e.imageryProviderViewModels,[]),r=defaultValue(e.terrainProviderViewModels,[]);this._globe=t,this.imageryProviderViewModels=i.slice(0),this.terrainProviderViewModels=r.slice(0),this.dropDownVisible=!1,knockout.track(this,["imageryProviderViewModels","terrainProviderViewModels","dropDownVisible"]);var l=knockout.getObservable(this,"imageryProviderViewModels"),n=knockout.pureComputed(function(){for(var e=l(),t={},i=0;i<e.length;i++){var r=e[i],n=r.category;defined(t[n])?t[n].push(r):t[n]=[r]}var a=Object.keys(t),o=[];for(i=0;i<a.length;i++){var s=a[i];o.push({name:s,providers:t[s]})}return o});this._imageryProviders=n;var c=knockout.getObservable(this,"terrainProviderViewModels"),a=knockout.pureComputed(function(){for(var e=c(),t={},i=0;i<e.length;i++){var r=e[i],n=r.category;defined(t[n])?t[n].push(r):t[n]=[r]}var a=Object.keys(t),o=[];for(i=0;i<a.length;i++){var s=a[i];o.push({name:s,providers:t[s]})}return o});this._terrainProviders=a,this.buttonTooltip=void 0,knockout.defineProperty(this,"buttonTooltip",function(){var e=this.selectedImagery,t=this.selectedTerrain,i=defined(e)?e.name:void 0,r=defined(t)?t.name:void 0;return defined(i)&&defined(r)?i+"\n"+r:defined(i)?i:r}),this.buttonImageUrl=void 0,knockout.defineProperty(this,"buttonImageUrl",function(){var e=this.selectedImagery;if(defined(e))return e.iconUrl}),this.selectedImagery=void 0;var d=knockout.observable();this._currentImageryProviders=[],knockout.defineProperty(this,"selectedImagery",{get:function(){return d()},set:function(e){if(d()!==e){var t=this._currentImageryProviders,i=t.length,r=this._globe.imageryLayers,n=!1;for(u=0;u<i;u++)for(var a=r.length,o=0;o<a;o++){var s=r.get(o);if(s.imageryProvider===t[u]){r.remove(s),n=!0;break}}if(defined(e)){var l,c=e.creationCommand();if(Array.isArray(c)){for(var u=c.length-1;0<=u;u--)r.addImageryProvider(c[u],0);this._currentImageryProviders=c.slice(0)}else{this._currentImageryProviders=[c],n||defined(l=r.get(0))&&r.remove(l),r.addImageryProvider(c,0)}}d(e),this.dropDownVisible=!1}else this.dropDownVisible=!1}}),this.selectedTerrain=void 0;var o=knockout.observable();knockout.defineProperty(this,"selectedTerrain",{get:function(){return o()},set:function(e){var t;o()!==e&&(defined(e)&&(t=e.creationCommand()),this._globe.depthTestAgainstTerrain=!(t instanceof EllipsoidTerrainProvider),this._globe.terrainProvider=t,o(e)),this.dropDownVisible=!1}});var s=this;this._toggleDropDown=createCommand$2(function(){s.dropDownVisible=!s.dropDownVisible}),this.selectedImagery=defaultValue(e.selectedImageryProviderViewModel,i[0]),this.selectedTerrain=defaultValue(e.selectedTerrainProviderViewModel,r[0])}function BaseLayerPicker(e,t){e=getElement(e);var i=new BaseLayerPickerViewModel(t),r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button",r.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(r);var n=document.createElement("img");n.setAttribute("draggable","false"),n.className="cesium-baseLayerPicker-selected",n.setAttribute("data-bind","attr: { src: buttonImageUrl }, visible: !!buttonImageUrl"),r.appendChild(n);var a=document.createElement("div");a.className="cesium-baseLayerPicker-dropDown",a.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(a);var o=document.createElement("div");o.className="cesium-baseLayerPicker-sectionTitle",o.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),o.innerHTML="影像",a.appendChild(o);var s=document.createElement("div");s.className="cesium-baseLayerPicker-section",s.setAttribute("data-bind","foreach: _imageryProviders"),a.appendChild(s);var l=document.createElement("div");l.className="cesium-baseLayerPicker-category",s.appendChild(l);var c=document.createElement("div");c.className="cesium-baseLayerPicker-categoryTitle",c.setAttribute("data-bind","text: name"),l.appendChild(c);var u=document.createElement("div");u.className="cesium-baseLayerPicker-choices",u.setAttribute("data-bind","foreach: providers"),l.appendChild(u);var d=document.createElement("div");d.className="cesium-baseLayerPicker-item",d.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedImagery = $data; }'),u.appendChild(d);var h=document.createElement("img");h.className="cesium-baseLayerPicker-itemIcon",h.setAttribute("data-bind","attr: { src: iconUrl }"),h.setAttribute("draggable","false"),d.appendChild(h);var p=document.createElement("div");p.className="cesium-baseLayerPicker-itemLabel",p.setAttribute("data-bind","text: name"),d.appendChild(p);var m=document.createElement("div");m.className="cesium-baseLayerPicker-sectionTitle",m.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),m.innerHTML="地形",a.appendChild(m);var f=document.createElement("div");f.className="cesium-baseLayerPicker-section",f.setAttribute("data-bind","foreach: _terrainProviders"),a.appendChild(f);var g=document.createElement("div");g.className="cesium-baseLayerPicker-category",f.appendChild(g);var _=document.createElement("div");_.className="cesium-baseLayerPicker-categoryTitle",_.setAttribute("data-bind","text: name"),g.appendChild(_);var y=document.createElement("div");y.className="cesium-baseLayerPicker-choices",y.setAttribute("data-bind","foreach: providers"),g.appendChild(y);var v=document.createElement("div");v.className="cesium-baseLayerPicker-item",v.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),y.appendChild(v);var C=document.createElement("img");C.className="cesium-baseLayerPicker-itemIcon",C.setAttribute("data-bind","attr: { src: iconUrl }"),C.setAttribute("draggable","false"),v.appendChild(C);var S=document.createElement("div");S.className="cesium-baseLayerPicker-itemLabel",S.setAttribute("data-bind","text: name"),v.appendChild(S),knockout.applyBindings(i,r),knockout.applyBindings(i,a),this._viewModel=i,this._container=e,this._element=r,this._dropPanel=a,this._closeDropDown=function(e){r.contains(e.target)||a.contains(e.target)||(i.dropDownVisible=!1)},FeatureDetection.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}function ProviderViewModel(e){var t=e.creationFunction;defined(t.canExecute)||(t=createCommand$2(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=defaultValue(e.category,""),knockout.track(this,["name","tooltip","iconUrl"])}function createDefaultImageryProviderViewModels(){var e=[];return e.push(new ProviderViewModel({name:"谷歌卫星",iconUrl:buildModuleUrl("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"谷歌卫星地图",category:"标准坐标系",creationFunction:function(){return[new UrlTemplateImageryProvider({url:"http://mt{s}.google.cn/vt/lyrs=s&x={x}&y={y}&z={z}",subdomains:["1","2","3"],maximumLevel:20})]}})),e.push(new ProviderViewModel({name:"Bing卫星",iconUrl:buildModuleUrl("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"微软提供的高清卫星地图",category:"标准坐标系",creationFunction:function(){return new BingMapsImageryProvider({url:"https://dev.virtualearth.net",key:"AtkX3zhnRe5fyGuLU30uZw8r3sxdBDnpQly7KfFTCB2rGlDgXBG3yr-qEiQEicEc",mapStyle:"Aerial"})}})),e.push(new ProviderViewModel({name:"ESRI卫星",iconUrl:buildModuleUrl("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:"ESRI提供的高清卫星地图",category:"标准坐标系",creationFunction:function(){return new ArcGisMapServerImageryProvider({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer",enablePickFeatures:!1})}})),e.push(new ProviderViewModel({name:"天地图卫星",iconUrl:buildModuleUrl("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"国家测绘局提供的天地图卫星",category:"标准坐标系",creationFunction:function(){for(var e=new Array(18),t=0;t<=18;t++)e[t]=t.toString();return new WebMapTileServiceImageryProvider({url:"//t0.tianditu.gov.cn/img_w/wmts?service=WMTS&version=1.0.0&request=GetTile&tilematrix={TileMatrix}&layer=img&style={style}&tilerow={TileRow}&tilecol={TileCol}&tilematrixset={TileMatrixSet}&format=tiles&tk=87949882c75775b5069a0076357b7530",layer:"img",style:"default",format:"tiles",tileMatrixSetID:"w",subdomains:["0","1","2","3","4","5","6","7"],tileMatrixLabels:e,maximumLevel:18})}})),e.push(new ProviderViewModel({name:"单张图片",iconUrl:buildModuleUrl("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:"本地单张图片离线数据",category:"标准坐标系",creationFunction:function(){return new TileMapServiceImageryProvider({url:buildModuleUrl("Assets/Textures/NaturalEarthII")})}})),e.push(new ProviderViewModel({name:"谷歌卫星",iconUrl:buildModuleUrl("Widgets/Images/ImageryProviders/mapboxSatellite.png"),tooltip:"谷歌卫星地图",category:"国测局偏移坐标系",creationFunction:function(){return[new UrlTemplateImageryProvider({url:"http://mt{s}.google.cn/vt/lyrs=s&hl=zh-CN&gl=CN&x={x}&y={y}&z={z}&s=Gali",subdomains:["1","2","3"]}),new UrlTemplateImageryProvider({url:"http://mt{s}.google.cn/vt/imgtp=png32&lyrs=h@207000000&hl=zh-CN&gl=cn&x={x}&y={y}&z={z}&s=Galil",subdomains:["1","2","3"]})]}})),e.push(new ProviderViewModel({name:"高德卫星",iconUrl:buildModuleUrl("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"高德卫星地图",category:"国测局偏移坐标系",creationFunction:function(){return[new UrlTemplateImageryProvider({url:"http://webst0{s}.is.autonavi.com/appmaptile?style=6&x={x}&y={y}&z={z}",subdomains:["1","2","3","4"]}),new UrlTemplateImageryProvider({url:"http://webst0{s}.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&lang=zh_cn&size=1&scale=1&style=8",subdomains:["1","2","3","4"]})]}})),e}function createDefaultTerrainProviderViewModels(){var e=[];return e.push(new ProviderViewModel({name:"无地形",iconUrl:buildModuleUrl("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84标准椭球，即 EPSG:4326",category:"",creationFunction:function(){return new EllipsoidTerrainProvider}})),e.push(new ProviderViewModel({name:"全球地形",iconUrl:buildModuleUrl("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"由 Cesium官方 提供的高分辨率全球地形",category:"",creationFunction:function(){return createWorldTerrain({requestWaterMask:!0,requestVertexNormals:!0})}})),e}function getPickTileset(i){return function(e){var t=i._scene.pick(e.position);defined(t)&&t.primitive instanceof Cesium3DTileset&&(i.tileset=t.primitive),i.pickActive=!1}}function selectTilesetOnHover(i,e){e?i._eventHandler.setInputAction(function(e){var t=i._scene.pick(e.endPosition);defined(t)&&t.primitive instanceof Cesium3DTileset&&(i.tileset=t.primitive)},ScreenSpaceEventType$1.MOUSE_MOVE):(i._eventHandler.removeInputAction(ScreenSpaceEventType$1.MOUSE_MOVE),i.picking=i.picking)}AnimationViewModel.defaultDateFormatter=function(e,t){var i=JulianDate.toDate(e);return i.getFullYear()+"年"+(i.getMonth()+1)+"月"+i.getDate()+"日"},AnimationViewModel.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800],AnimationViewModel.defaultTimeFormatter=function(e,t){var i=JulianDate.toDate(e);return sprintf("%02d:%02d:%02d",i.getHours(),i.getMinutes(),i.getSeconds())},AnimationViewModel.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)},AnimationViewModel.prototype.setShuttleRingTicks=function(e){var t,i={},r=this._sortedFilteredPositiveTicks;for(o=r.length=0,n=e.length;o<n;++o)t=e[o],i.hasOwnProperty(t)||(i[t]=!0,r.push(t));r.sort(numberComparator);for(var n,a=[],o=(n=r.length)-1;0<=o;--o)0!==(t=r[o])&&a.push(-t);Array.prototype.push.apply(a,r),this._allShuttleRingTicks=a},Object.defineProperties(AnimationViewModel.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return this._pauseViewModel}},playReverseViewModel:{get:function(){return this._playReverseViewModel}},playForwardViewModel:{get:function(){return this._playForwardViewModel}},playRealtimeViewModel:{get:function(){return this._playRealtimeViewModel}},dateFormatter:{get:function(){return this._dateFormatter},set:function(e){this._dateFormatter=e}},timeFormatter:{get:function(){return this._timeFormatter},set:function(e){this._timeFormatter=e}}}),AnimationViewModel._maxShuttleRingAngle=maxShuttleRingAngle,AnimationViewModel._realtimeShuttleRingAngle=realtimeShuttleRingAngle,Object.defineProperties(BaseLayerPickerViewModel.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}}),Object.defineProperties(BaseLayerPicker.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),BaseLayerPicker.prototype.isDestroyed=function(){return!1},BaseLayerPicker.prototype.destroy=function(){return FeatureDetection.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),knockout.cleanNode(this._element),knockout.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),destroyObject(this)},Object.defineProperties(ProviderViewModel.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var stringOptions$1={maximumFractionDigits:3};function formatMemoryString$1(e){var t=e/1048576;return t<1?t.toLocaleString(void 0,stringOptions$1):Math.round(t).toLocaleString()}function getStatistics(e,t){if(!defined(e))return"";var i=t?e._statisticsPerPass[Cesium3DTilePass$1.PICK]:e._statisticsPerPass[Cesium3DTilePass$1.RENDER],r='<ul class="cesium-cesiumInspector-statistics">';return r+="<li><strong>Visited: </strong>"+i.visited.toLocaleString()+"</li><li><strong>Selected: </strong>"+i.selected.toLocaleString()+"</li><li><strong>Commands: </strong>"+i.numberOfCommands.toLocaleString()+"</li>",r+="</ul>",t||(r+='<ul class="cesium-cesiumInspector-statistics">',r+="<li><strong>Requests: </strong>"+i.numberOfPendingRequests.toLocaleString()+"</li><li><strong>Attempted: </strong>"+i.numberOfAttemptedRequests.toLocaleString()+"</li><li><strong>Processing: </strong>"+i.numberOfTilesProcessing.toLocaleString()+"</li><li><strong>Content Ready: </strong>"+i.numberOfTilesWithContentReady.toLocaleString()+"</li><li><strong>Total: </strong>"+i.numberOfTilesTotal.toLocaleString()+"</li>",r+="</ul>",r+='<ul class="cesium-cesiumInspector-statistics">',r+="<li><strong>Features Selected: </strong>"+i.numberOfFeaturesSelected.toLocaleString()+"</li><li><strong>Features Loaded: </strong>"+i.numberOfFeaturesLoaded.toLocaleString()+"</li><li><strong>Points Selected: </strong>"+i.numberOfPointsSelected.toLocaleString()+"</li><li><strong>Points Loaded: </strong>"+i.numberOfPointsLoaded.toLocaleString()+"</li><li><strong>Triangles Selected: </strong>"+i.numberOfTrianglesSelected.toLocaleString()+"</li>",r+="</ul>",r+='<ul class="cesium-cesiumInspector-statistics">',r+="<li><strong>Tiles styled: </strong>"+i.numberOfTilesStyled.toLocaleString()+"</li><li><strong>Features styled: </strong>"+i.numberOfFeaturesStyled.toLocaleString()+"</li>",r+="</ul>",r+='<ul class="cesium-cesiumInspector-statistics">',r+="<li><strong>Children Union Culled: </strong>"+i.numberOfTilesCulledWithChildrenUnion.toLocaleString()+"</li>",r+="</ul>",r+='<ul class="cesium-cesiumInspector-statistics">',r+="<li><strong>Geometry Memory (MB): </strong>"+formatMemoryString$1(i.geometryByteLength)+"</li><li><strong>Texture Memory (MB): </strong>"+formatMemoryString$1(i.texturesByteLength)+"</li><li><strong>Batch Table Memory (MB): </strong>"+formatMemoryString$1(i.batchTableByteLength)+"</li>",r+="</ul>"),r}var colorBlendModes=[{text:"Highlight",value:Cesium3DTileColorBlendMode$1.HIGHLIGHT},{text:"Replace",value:Cesium3DTileColorBlendMode$1.REPLACE},{text:"Mix",value:Cesium3DTileColorBlendMode$1.MIX}],highlightColor$1=new Color(1,1,0,.4),scratchColor$l=new Color,oldColor=new Color;function Cesium3DTilesInspectorViewModel(r,e){var n=this,t=r.canvas;this._eventHandler=new ScreenSpaceEventHandler(t),this._scene=r,this._performanceContainer=e,this._canvas=t,this._performanceDisplay=new PerformanceDisplay({container:e}),this._statisticsText="",this._pickStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this._tileset=void 0,this._feature=void 0,this._tile=void 0,knockout.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_editorError","showPickStatistics","showStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile"]),this._properties=knockout.observable({}),this.properties=[],knockout.defineProperty(this,"properties",function(){var e=[],t=n._properties();for(var i in t)t.hasOwnProperty(i)&&e.push(i);return e});var i=knockout.observable();knockout.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return i()},set:function(e){i(e),defined(n._tileset)&&(n._tileset.dynamicScreenSpaceError=e)}}),this.dynamicScreenSpaceError=!1;var a=knockout.observable();knockout.defineProperty(this,"colorBlendMode",{get:function(){return a()},set:function(e){a(e),defined(n._tileset)&&(n._tileset.colorBlendMode=e,n._scene.requestRender())}}),this.colorBlendMode=Cesium3DTileColorBlendMode$1.HIGHLIGHT;var o=knockout.observable(),s=knockout.observable();knockout.defineProperty(this,"picking",{get:function(){return s()},set:function(e){s(e),e?n._eventHandler.setInputAction(function(e){var t,i=r.pick(e.endPosition);i instanceof Cesium3DTileFeature?(n.feature=i,n.tile=i.content.tile):defined(i)&&defined(i.content)?(n.feature=void 0,n.tile=i.content.tile):(n.feature=void 0,n.tile=void 0),defined(n._tileset)&&(o&&defined(i)&&defined(i.content)?(r.pickPositionSupported&&defined(t=r.pickPosition(e.endPosition))&&(n._tileset.debugPickPosition=t),n._tileset.debugPickedTile=i.content.tile):n._tileset.debugPickedTile=void 0,n._scene.requestRender())},ScreenSpaceEventType$1.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(ScreenSpaceEventType$1.MOUSE_MOVE))}}),this.picking=!0;var l=knockout.observable();knockout.defineProperty(this,"colorize",{get:function(){return l()},set:function(e){l(e),defined(n._tileset)&&(n._tileset.debugColorizeTiles=e,n._scene.requestRender())}}),this.colorize=!1;var c=knockout.observable();knockout.defineProperty(this,"wireframe",{get:function(){return c()},set:function(e){c(e),defined(n._tileset)&&(n._tileset.debugWireframe=e,n._scene.requestRender())}}),this.wireframe=!1;var u=knockout.observable();knockout.defineProperty(this,"showBoundingVolumes",{get:function(){return u()},set:function(e){u(e),defined(n._tileset)&&(n._tileset.debugShowBoundingVolume=e,n._scene.requestRender())}}),this.showBoundingVolumes=!1;var d=knockout.observable();knockout.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(e){d(e),defined(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=e,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;var h=knockout.observable();knockout.defineProperty(this,"showRequestVolumes",{get:function(){return h()},set:function(e){h(e),defined(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=e,n._scene.requestRender())}}),this.showRequestVolumes=!1;var p=knockout.observable();knockout.defineProperty(this,"freezeFrame",{get:function(){return p()},set:function(e){p(e),defined(n._tileset)&&(n._tileset.debugFreezeFrame=e,n._scene.debugShowFrustumPlanes=e,n._scene.requestRender())}}),this.freezeFrame=!1,knockout.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return o()},set:function(e){o(e),defined(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=e,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;var m=knockout.observable();knockout.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(e){m(e),defined(n._tileset)&&(n._tileset.debugShowGeometricError=e,n._scene.requestRender())}}),this.showGeometricError=!1;var f=knockout.observable();knockout.defineProperty(this,"showRenderingStatistics",{get:function(){return f()},set:function(e){f(e),defined(n._tileset)&&(n._tileset.debugShowRenderingStatistics=e,n._scene.requestRender())}}),this.showRenderingStatistics=!1;var g=knockout.observable();knockout.defineProperty(this,"showMemoryUsage",{get:function(){return g()},set:function(e){g(e),defined(n._tileset)&&(n._tileset.debugShowMemoryUsage=e,n._scene.requestRender())}}),this.showMemoryUsage=!1;var _=knockout.observable();knockout.defineProperty(this,"showUrl",{get:function(){return _()},set:function(e){_(e),defined(n._tileset)&&(n._tileset.debugShowUrl=e,n._scene.requestRender())}}),this.showUrl=!1;var y=knockout.observable();knockout.defineProperty(this,"maximumScreenSpaceError",{get:function(){return y()},set:function(e){e=Number(e),isNaN(e)||(y(e),defined(n._tileset)&&(n._tileset.maximumScreenSpaceError=e))}}),this.maximumScreenSpaceError=16;var v=knockout.observable();knockout.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return v()},set:function(e){e=Number(e),isNaN(e)||(v(e),defined(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=e))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,knockout.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(v(),1/6)},set:function(e){v(Math.pow(e,6))}});var C=knockout.observable();knockout.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return C()},set:function(e){e=Number(e),isNaN(e)||(C(e),defined(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=e))}}),this.dynamicScreenSpaceErrorFactor=4;var S=getPickTileset(this),x=knockout.observable();knockout.defineProperty(this,"pickActive",{get:function(){return x()},set:function(e){x(e),e?n._eventHandler.setInputAction(S,ScreenSpaceEventType$1.LEFT_CLICK):n._eventHandler.removeInputAction(ScreenSpaceEventType$1.LEFT_CLICK)}});var T=knockout.observable();knockout.defineProperty(this,"pointCloudShading",{get:function(){return T()},set:function(e){T(e),defined(n._tileset)&&(n._tileset.pointCloudShading.attenuation=e)}}),this.pointCloudShading=!1;var b=knockout.observable();knockout.defineProperty(this,"geometricErrorScale",{get:function(){return b()},set:function(e){e=Number(e),isNaN(e)||(b(e),defined(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=e))}}),this.geometricErrorScale=1;var E=knockout.observable();knockout.defineProperty(this,"maximumAttenuation",{get:function(){return E()},set:function(e){e=Number(e),isNaN(e)||(E(e),defined(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=0===e?void 0:e))}}),this.maximumAttenuation=0;var P=knockout.observable();knockout.defineProperty(this,"baseResolution",{get:function(){return P()},set:function(e){e=Number(e),isNaN(e)||(P(e),defined(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=0===e?void 0:e))}}),this.baseResolution=0;var A=knockout.observable();knockout.defineProperty(this,"eyeDomeLighting",{get:function(){return A()},set:function(e){A(e),defined(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=e)}}),this.eyeDomeLighting=!1;var w=knockout.observable();knockout.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return w()},set:function(e){e=Number(e),isNaN(e)||(w(e),defined(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=e))}}),this.eyeDomeLightingStrength=1;var D=knockout.observable();knockout.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return D()},set:function(e){e=Number(e),isNaN(e)||(D(e),defined(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=e))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;var M=knockout.observable();knockout.defineProperty(this,"skipLevelOfDetail",{get:function(){return M()},set:function(e){M(e),defined(n._tileset)&&(n._tileset.skipLevelOfDetail=e)}}),this.skipLevelOfDetail=!0;var I=knockout.observable();knockout.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return I()},set:function(e){e=Number(e),isNaN(e)||(I(e),defined(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=e))}}),this.skipScreenSpaceErrorFactor=16;var R=knockout.observable();knockout.defineProperty(this,"baseScreenSpaceError",{get:function(){return R()},set:function(e){e=Number(e),isNaN(e)||(R(e),defined(n._tileset)&&(n._tileset.baseScreenSpaceError=e))}}),this.baseScreenSpaceError=1024;var O=knockout.observable();knockout.defineProperty(this,"skipLevels",{get:function(){return O()},set:function(e){e=Number(e),isNaN(e)||(O(e),defined(n._tileset)&&(n._tileset.skipLevels=e))}}),this.skipLevels=1;var L=knockout.observable();knockout.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return L()},set:function(e){L(e),defined(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=e)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;var F=knockout.observable();knockout.defineProperty(this,"loadSiblings",{get:function(){return F()},set:function(e){F(e),defined(n._tileset)&&(n._tileset.loadSiblings=e)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=r.postRender.addEventListener(function(){n._update()}),defined(this._tileset)||selectTilesetOnHover(this,!0)}function hasFeatures(e){if(0<e.featuresLength)return 1;var t=e.innerContents;if(defined(t)){for(var i=t.length,r=0;r<i;++r)if(!hasFeatures(t[r]))return;return 1}}function Cesium3DTilesInspector(e,t){e=getElement(e);var i=document.createElement("div"),r=document.createElement("div");r.setAttribute("data-bind","visible: performance");var n=new Cesium3DTilesInspectorViewModel(t,r);this._viewModel=n,this._container=e,this._element=i;var a=document.createElement("div");a.textContent="3D Tiles Inspector",a.className="cesium-cesiumInspector-button",a.setAttribute("data-bind","click: toggleInspector"),i.appendChild(a),i.className="cesium-cesiumInspector cesium-3DTilesInspector",i.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(i);var o=document.createElement("div");(this._panel=o).className="cesium-cesiumInspector-dropDown",i.appendChild(o);var s=InspectorShared.createSection,l=InspectorShared.createCheckbox,c=s(o,"Tileset","tilesetVisible","toggleTileset"),u=s(o,"Display","displayVisible","toggleDisplay"),d=s(o,"Update","updateVisible","toggleUpdate"),h=s(o,"Logging","loggingVisible","toggleLogging"),p=s(o,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),m=s(o,"Style","styleVisible","toggleStyle"),f=s(o,"Optimization","optimizationVisible","toggleOptimization"),g=document.createElement("div");g.className="field-group";var _=document.createElement("label");_.className="field-label",_.appendChild(document.createTextNode("Properties: "));var y=document.createElement("div");y.setAttribute("data-bind","text: properties"),g.appendChild(_),g.appendChild(y),c.appendChild(g),c.appendChild(makeButton("togglePickTileset","Pick Tileset","pickActive")),c.appendChild(makeButton("trimTilesCache","Trim Tiles Cache")),c.appendChild(l("Enable Picking","picking")),u.appendChild(l("Colorize","colorize")),u.appendChild(l("Wireframe","wireframe")),u.appendChild(l("Bounding Volumes","showBoundingVolumes")),u.appendChild(l("Content Volumes","showContentBoundingVolumes")),u.appendChild(l("Request Volumes","showRequestVolumes")),u.appendChild(l("Point Cloud Shading","pointCloudShading"));var v=document.createElement("div");v.setAttribute("data-bind","visible: pointCloudShading"),v.appendChild(makeRangeInput("geometricErrorScale",0,2,.01,"Geometric Error Scale")),v.appendChild(makeRangeInput("maximumAttenuation",0,32,1,"Maximum Attenuation")),v.appendChild(makeRangeInput("baseResolution",0,1,.01,"Base Resolution")),v.appendChild(l("Eye Dome Lighting (EDL)","eyeDomeLighting")),u.appendChild(v);var C=document.createElement("div");C.setAttribute("data-bind","visible: eyeDomeLighting"),C.appendChild(makeRangeInput("eyeDomeLightingStrength",0,2,.1,"EDL Strength")),C.appendChild(makeRangeInput("eyeDomeLightingRadius",0,4,.1,"EDL Radius")),v.appendChild(C),d.appendChild(l("Freeze Frame","freezeFrame")),d.appendChild(l("Dynamic Screen Space Error","dynamicScreenSpaceError"));var S=document.createElement("div");S.appendChild(makeRangeInput("maximumScreenSpaceError",0,128,1,"Maximum Screen Space Error")),d.appendChild(S);var x=document.createElement("div");x.setAttribute("data-bind","visible: dynamicScreenSpaceError"),x.appendChild(makeRangeInput("dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"Screen Space Error Density","dynamicScreenSpaceErrorDensity")),x.appendChild(makeRangeInput("dynamicScreenSpaceErrorFactor",1,10,.1,"Screen Space Error Factor")),d.appendChild(x),h.appendChild(l("Performance","performance")),h.appendChild(r),h.appendChild(l("Statistics","showStatistics"));var T=document.createElement("div");T.className="cesium-3dTilesInspector-statistics",T.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),h.appendChild(T),h.appendChild(l("Pick Statistics","showPickStatistics"));var b=document.createElement("div");b.className="cesium-3dTilesInspector-statistics",b.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),h.appendChild(b);var E=document.createElement("div");m.appendChild(E),E.appendChild(document.createTextNode("Color Blend Mode: "));var P=document.createElement("select");P.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),E.appendChild(P);var A=document.createElement("textarea");A.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),E.className="cesium-cesiumInspector-styleEditor",E.appendChild(A);var w=makeButton("compileStyle","Compile (Ctrl+Enter)");E.appendChild(w);var D=document.createElement("div");D.className="cesium-cesiumInspector-error",D.setAttribute("data-bind","text: editorError"),E.appendChild(D),p.appendChild(l("Show Picked Only","showOnlyPickedTileDebugLabel")),p.appendChild(l("Geometric Error","showGeometricError")),p.appendChild(l("Rendering Statistics","showRenderingStatistics")),p.appendChild(l("Memory Usage (MB)","showMemoryUsage")),p.appendChild(l("Url","showUrl")),f.appendChild(l("Skip Tile LODs","skipLevelOfDetail"));var M=document.createElement("div");M.appendChild(makeRangeInput("skipScreenSpaceErrorFactor",1,50,1,"Skip SSE Factor")),f.appendChild(M);var I=document.createElement("div");I.appendChild(makeRangeInput("baseScreenSpaceError",0,4096,1,"SSE before skipping LOD")),f.appendChild(I);var R=document.createElement("div");R.appendChild(makeRangeInput("skipLevels",0,10,1,"Min. levels to skip")),f.appendChild(R),f.appendChild(l("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),f.appendChild(l("Load siblings of visible tiles","loadSiblings")),knockout.applyBindings(n,i)}function makeRangeInput(e,t,i,r,n,a){a=defaultValue(a,e);var o=document.createElement("input");o.setAttribute("data-bind","value: "+a),o.type="number";var s=document.createElement("input");s.type="range",s.min=t,s.max=i,s.step=r,s.setAttribute("data-bind",'valueUpdate: "input", value: '+e);var l=document.createElement("div");l.appendChild(s);var c=document.createElement("div");return c.className="cesium-cesiumInspector-slider",c.appendChild(document.createTextNode(n)),c.appendChild(o),c.appendChild(l),c}function makeButton(e,t,i){var r=document.createElement("button");r.type="button",r.textContent=t,r.className="cesium-cesiumInspector-pickButton";var n="click: "+e;return defined(i)&&(n+=', css: {"cesium-cesiumInspector-pickButtonHighlight" : '+i+"}"),r.setAttribute("data-bind",n),r}function frustumStatisticsToString(e){var t;if(defined(e)){t="Command Statistics";var i=e.commandsInFrustums;for(var r in i)if(i.hasOwnProperty(r)){var n,a=parseInt(r,10);if(7===a)n="1, 2 and 3";else{for(var o=[],s=2;0<=s;s--){var l=Math.pow(2,s);l<=a&&(o.push(s+1),a-=l)}n=o.reverse().join(" and ")}t+="<br>    "+i[r]+" in frustum "+n}t+="<br>Total: "+e.totalCommands}return t}function boundDepthFrustum(e,t,i){var r=Math.min(i,t);return r=Math.max(r,e)}Object.defineProperties(Cesium3DTilesInspectorViewModel.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},colorBlendModes:{get:function(){return colorBlendModes}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,defined(e)){var t=this;e.readyPromise.then(function(e){t.isDestroyed()||t._properties(e.properties)});for(var i=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],r=i.length,n=0;n<r;++n){var a=i[n];this[a]=this[a]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings;var o=e.pointCloudShading;this.pointCloudShading=o.attenuation,this.geometricErrorScale=o.geometricErrorScale,this.maximumAttenuation=o.maximumAttenuation?o.maximumAttenuation:0,this.baseResolution=o.baseResolution?o.baseResolution:0,this.eyeDomeLighting=o.eyeDomeLighting,this.eyeDomeLightingStrength=o.eyeDomeLightingStrength,this.eyeDomeLightingRadius=o.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=getStatistics(e,!1),this._pickStatisticsText=getStatistics(e,!0),selectTilesetOnHover(this,!1)}},feature:{get:function(){return this._feature},set:function(e){var t;this._feature!==e&&(defined(t=this._feature)&&!t.content.isDestroyed()&&(!this.colorize&&defined(this._style)?t.color=defined(this._style.color)?this._style.color.evaluateColor(t,scratchColor$l):Color.WHITE:t.color=oldColor,this._scene.requestRender()),defined(e)&&(Color.clone(e.color,oldColor),e.color=highlightColor$1,this._scene.requestRender()),this._feature=e)}},tile:{get:function(){return this._tile},set:function(e){var t;this._tile!==e&&(!defined(t=this._tile)||t.isDestroyed()||hasFeatures(t.content)||(t.color=oldColor,this._scene.requestRender()),defined(e)&&!hasFeatures(e.content)&&(Color.clone(e.color,oldColor),e.color=highlightColor$1,this._scene.requestRender()),this._tile=e)}}}),Cesium3DTilesInspectorViewModel.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive},Cesium3DTilesInspectorViewModel.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible},Cesium3DTilesInspectorViewModel.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible},Cesium3DTilesInspectorViewModel.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible},Cesium3DTilesInspectorViewModel.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible},Cesium3DTilesInspectorViewModel.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible},Cesium3DTilesInspectorViewModel.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible},Cesium3DTilesInspectorViewModel.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible},Cesium3DTilesInspectorViewModel.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible},Cesium3DTilesInspectorViewModel.prototype.trimTilesCache=function(){defined(this._tileset)&&this._tileset.trimLoadedTiles()},Cesium3DTilesInspectorViewModel.prototype.compileStyle=function(){var e=this._tileset;if(defined(e)&&this.styleString!==JSON.stringify(e.style)){this._editorError="";try{0===this.styleString.length&&(this.styleString="{}"),this._style=new Cesium3DTileStyle(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(e){this._editorError=e.toString()}this.feature=this._feature,this.tile=this._tile}},Cesium3DTilesInspectorViewModel.prototype.styleEditorKeyPress=function(e,t){if(9===t.keyCode){t.preventDefault();var i,r=t.target,n=r.selectionStart,a=r.selectionEnd,o=a,s=r.value.slice(n,a).split("\n"),l=s.length;if(t.shiftKey)for(i=0;i<l;++i)" "===s[i][0]&&(" "===s[i][1]?(s[i]=s[i].substr(2),o-=2):(s[i]=s[i].substr(1),--o));else for(i=0;i<l;++i)s[i]=" "+s[i],o+=2;var c=s.join("\n");r.value=r.value.slice(0,n)+c+r.value.slice(a),r.selectionStart=n!==a?n:o,r.selectionEnd=o}else!t.ctrlKey||10!==t.keyCode&&13!==t.keyCode||this.compileStyle();return!0},Cesium3DTilesInspectorViewModel.prototype._update=function(){var e=this._tileset;if(this.performance&&this._performanceDisplay.update(),defined(e)){if(e.isDestroyed())return this.tile=void 0,this.feature=void 0,void(this.tileset=void 0);var t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null," ")))}this.showStatistics&&(this._statisticsText=getStatistics(e,!1),this._pickStatisticsText=getStatistics(e,!0))},Cesium3DTilesInspectorViewModel.prototype.isDestroyed=function(){return!1},Cesium3DTilesInspectorViewModel.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();var t=this;return this._definedProperties.forEach(function(e){knockout.getObservable(t,e).dispose()}),destroyObject(this)},Cesium3DTilesInspectorViewModel.getStatistics=getStatistics,Object.defineProperties(Cesium3DTilesInspector.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),Cesium3DTilesInspector.prototype.isDestroyed=function(){return!1},Cesium3DTilesInspector.prototype.destroy=function(){return knockout.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),destroyObject(this)};var scratchPickRay$1=new Ray,scratchPickCartesian$1=new Cartesian3;function CesiumInspectorViewModel(e,t){var d=this,i=e.canvas,r=new ScreenSpaceEventHandler(i);this._eventHandler=r,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;var n,h=this._scene.globe;function a(e){var t=d._scene.pick({x:e.position.x,y:e.position.y});defined(t)&&(d.primitive=defined(t.collection)?t.collection:t.primitive),d._scene.requestRender(),d.pickPrimitiveActive=!1}function o(e){var t,i=h.ellipsoid,r=d._scene.camera.getPickRay(e.position,scratchPickRay$1),n=h.pick(r,d._scene,scratchPickCartesian$1);if(defined(n))for(var a=i.cartesianToCartographic(n),o=h._surface.tileProvider._tilesToRenderByTextureCount,s=0;!t&&s<o.length;++s){var l=o[s];if(defined(l))for(var c=0;!t&&c<l.length;++c){var u=l[c];Rectangle.contains(u.rectangle,a)&&(t=u)}}d.tile=t,d.pickTileActive=!1}h.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.globeDepth=!1,this.pickDepth=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",knockout.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","globeDepth","pickDepth","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=createCommand$2(function(){d.dropDownVisible=!d.dropDownVisible}),this._toggleGeneral=createCommand$2(function(){d.generalVisible=!d.generalVisible}),this._togglePrimitives=createCommand$2(function(){d.primitivesVisible=!d.primitivesVisible}),this._toggleTerrain=createCommand$2(function(){d.terrainVisible=!d.terrainVisible}),this._frustumsSubscription=knockout.getObservable(this,"frustums").subscribe(function(e){d._scene.debugShowFrustums=e,d._scene.requestRender()}),this._frustumPlanesSubscription=knockout.getObservable(this,"frustumPlanes").subscribe(function(e){d._scene.debugShowFrustumPlanes=e,d._scene.requestRender()}),this._performanceSubscription=knockout.getObservable(this,"performance").subscribe(function(e){e?d._performanceDisplay=new PerformanceDisplay({container:d._performanceContainer}):d._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=createCommand$2(function(){return d._primitive.debugShowBoundingVolume=d.primitiveBoundingSphere,d._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=knockout.getObservable(this,"primitiveBoundingSphere").subscribe(function(){d._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=createCommand$2(function(){var e;return d.primitiveReferenceFrame?(e=d._primitive.modelMatrix,d._modelMatrixPrimitive=new DebugModelMatrixPrimitive({modelMatrix:e}),d._scene.primitives.add(d._modelMatrixPrimitive)):defined(d._modelMatrixPrimitive)&&(d._scene.primitives.remove(d._modelMatrixPrimitive),d._modelMatrixPrimitive=void 0),d._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=knockout.getObservable(this,"primitiveReferenceFrame").subscribe(function(){d._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=createCommand$2(function(){return d.filterPrimitive?d._scene.debugCommandFilter=function(e){return!(!defined(d._modelMatrixPrimitive)||e.owner!==d._modelMatrixPrimitive._primitive)||!!defined(d._primitive)&&(e.owner===d._primitive||e.owner===d._primitive._billboardCollection||e.owner.primitive===d._primitive)}:d._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=knockout.getObservable(this,"filterPrimitive").subscribe(function(){d._doFilterPrimitive(),d._scene.requestRender()}),this._wireframeSubscription=knockout.getObservable(this,"wireframe").subscribe(function(e){h._surface.tileProvider._debug.wireframe=e,d._scene.requestRender()}),this._globeDepthSubscription=knockout.getObservable(this,"globeDepth").subscribe(function(e){d._scene.debugShowGlobeDepth=e,d._scene.requestRender()}),this._pickDepthSubscription=knockout.getObservable(this,"pickDepth").subscribe(function(e){d._scene.debugShowPickDepth=e,d._scene.requestRender()}),this._depthFrustumSubscription=knockout.getObservable(this,"depthFrustum").subscribe(function(e){d._scene.debugShowDepthFrustum=e,d._scene.requestRender()}),this._incrementDepthFrustum=createCommand$2(function(){var e=d.depthFrustum+1;return d.depthFrustum=boundDepthFrustum(1,d._numberOfFrustums,e),d._scene.requestRender(),!0}),this._decrementDepthFrustum=createCommand$2(function(){var e=d.depthFrustum-1;return d.depthFrustum=boundDepthFrustum(1,d._numberOfFrustums,e),d._scene.requestRender(),!0}),this._suspendUpdatesSubscription=knockout.getObservable(this,"suspendUpdates").subscribe(function(e){(h._surface._debug.suspendLodUpdate=e)||(d.filterTile=!1)}),this._showTileCoordinates=createCommand$2(function(){return d.tileCoordinates&&!defined(n)?n=e.imageryLayers.addImageryProvider(new TileCoordinatesImageryProvider({tilingScheme:e.terrainProvider.tilingScheme})):!d.tileCoordinates&&defined(n)&&(e.imageryLayers.remove(n),n=void 0),!0}),this._tileCoordinatesSubscription=knockout.getObservable(this,"tileCoordinates").subscribe(function(){d._showTileCoordinates(),d._scene.requestRender()}),this._tileBoundingSphereSubscription=knockout.getObservable(this,"tileBoundingSphere").subscribe(function(){d._showTileBoundingSphere(),d._scene.requestRender()}),this._showTileBoundingSphere=createCommand$2(function(){return d.tileBoundingSphere?h._surface.tileProvider._debug.boundingSphereTile=d._tile:h._surface.tileProvider._debug.boundingSphereTile=void 0,d._scene.requestRender(),!0}),this._doFilterTile=createCommand$2(function(){return d.filterTile?(d.suspendUpdates=!0,h._surface._tilesToRender=[],defined(d._tile)&&d._tile.renderable&&h._surface._tilesToRender.push(d._tile)):d.suspendUpdates=!1,!0}),this._filterTileSubscription=knockout.getObservable(this,"filterTile").subscribe(function(){d.doFilterTile(),d._scene.requestRender()}),this._pickPrimitive=createCommand$2(function(){d.pickPrimitiveActive=!d.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=knockout.getObservable(this,"pickPrimitiveActive").subscribe(function(e){e?r.setInputAction(a,ScreenSpaceEventType$1.LEFT_CLICK):r.removeInputAction(ScreenSpaceEventType$1.LEFT_CLICK)}),this._pickTile=createCommand$2(function(){d.pickTileActive=!d.pickTileActive}),this._pickTileActiveSubscription=knockout.getObservable(this,"pickTileActive").subscribe(function(e){e?r.setInputAction(o,ScreenSpaceEventType$1.LEFT_CLICK):r.removeInputAction(ScreenSpaceEventType$1.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){d._update()})}function CesiumInspector(e,t){e=getElement(e);var i=document.createElement("div"),r=new CesiumInspectorViewModel(t,i);this._viewModel=r,this._container=e;var n=document.createElement("div");this._element=n;var a=document.createElement("div");a.textContent="Cesium Inspector",a.className="cesium-cesiumInspector-button",a.setAttribute("data-bind","click: toggleDropDown"),n.appendChild(a),n.className="cesium-cesiumInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);var o=document.createElement("div");(this._panel=o).className="cesium-cesiumInspector-dropDown",n.appendChild(o);var s=InspectorShared.createSection,l=InspectorShared.createCheckbox,c=s(o,"General","generalVisible","toggleGeneral"),u=l("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),u.appendChild(d),c.appendChild(u),c.appendChild(l("Show Frustum Planes","frustumPlanes")),c.appendChild(l("Performance Display","performance")),i.className="cesium-cesiumInspector-performanceDisplay",c.appendChild(i);var h=document.createElement("div");h.className="cesium-cesiumInspector-shaderCache",h.setAttribute("data-bind","html: shaderCacheText"),c.appendChild(h);var p=document.createElement("div");c.appendChild(p);var m=document.createElement("span");m.setAttribute("data-bind",'html: "     Frustum:"'),p.appendChild(m);var f=document.createElement("span");f.setAttribute("data-bind","text: depthFrustumText"),p.appendChild(f);var g=document.createElement("input");g.type="button",g.value="-",g.className="cesium-cesiumInspector-pickButton",g.setAttribute("data-bind","click: decrementDepthFrustum"),p.appendChild(g);var _=document.createElement("input");_.type="button",_.value="+",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: incrementDepthFrustum"),p.appendChild(_);var y=s(o,"Primitives","primitivesVisible","togglePrimitives"),v=document.createElement("div");v.className="cesium-cesiumInspector-pickSection",y.appendChild(v);var C=document.createElement("input");C.type="button",C.value="Pick a primitive",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');var S=document.createElement("div");S.className="cesium-cesiumInspector-center",S.appendChild(C),v.appendChild(S),v.appendChild(l("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),v.appendChild(l("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=l("Show only selected","filterPrimitive","hasPickedPrimitive"),v.appendChild(this._primitiveOnly);var x=s(o,"Terrain","terrainVisible","toggleTerrain"),T=document.createElement("div");T.className="cesium-cesiumInspector-pickSection",x.appendChild(T);var b=document.createElement("input");b.type="button",b.value="Pick a tile",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),(S=document.createElement("div")).appendChild(b),S.className="cesium-cesiumInspector-center",T.appendChild(S);var E=document.createElement("div");T.appendChild(E);var P=document.createElement("input");P.type="button",P.value="Parent",P.className="cesium-cesiumInspector-pickButton",P.setAttribute("data-bind","click: selectParent");var A=document.createElement("input");A.type="button",A.value="NW",A.className="cesium-cesiumInspector-pickButton",A.setAttribute("data-bind","click: selectNW");var w=document.createElement("input");w.type="button",w.value="NE",w.className="cesium-cesiumInspector-pickButton",w.setAttribute("data-bind","click: selectNE");var D=document.createElement("input");D.type="button",D.value="SW",D.className="cesium-cesiumInspector-pickButton",D.setAttribute("data-bind","click: selectSW");var M=document.createElement("input");M.type="button",M.value="SE",M.className="cesium-cesiumInspector-pickButton",M.setAttribute("data-bind","click: selectSE");var I=document.createElement("div");I.className="cesium-cesiumInspector-tileText",E.className="cesium-cesiumInspector-frustumStatistics",E.appendChild(I),E.setAttribute("data-bind","visible: hasPickedTile"),I.setAttribute("data-bind","html: tileText");var R=document.createElement("div");R.className="cesium-cesiumInspector-relativeText",R.textContent="Select relative:",E.appendChild(R);var O=document.createElement("table"),L=document.createElement("tr"),F=document.createElement("tr"),N=document.createElement("td");N.appendChild(P);var B=document.createElement("td");B.appendChild(A);var V=document.createElement("td");V.appendChild(w),L.appendChild(N),L.appendChild(B),L.appendChild(V);var k=document.createElement("td"),z=document.createElement("td");z.appendChild(D);var U=document.createElement("td");U.appendChild(M),F.appendChild(k),F.appendChild(z),F.appendChild(U),O.appendChild(L),O.appendChild(F),E.appendChild(O),T.appendChild(l("Show bounding volume","tileBoundingSphere","hasPickedTile")),T.appendChild(l("Show only selected","filterTile","hasPickedTile")),x.appendChild(l("Wireframe","wireframe")),x.appendChild(l("Suspend LOD update","suspendUpdates")),x.appendChild(l("Show tile coordinates","tileCoordinates")),knockout.applyBindings(r,this._element)}function getDefaultSkyBoxUrl(e){return buildModuleUrl("Assets/Textures/SkyBox/tycho2t3_80_"+e+".jpg")}function startRenderLoop(a){a._renderLoopRunning=!0;var o=0;requestAnimationFramePolyFill(function e(t){if(!a.isDestroyed())if(a._useDefaultRenderLoop)try{var i,r,n=a._targetFrameRate;defined(n)?(i=1e3/n)<(r=t-o)&&(a.resize(),a.render(),o=t-r%i):(a.resize(),a.render()),requestAnimationFramePolyFill(e)}catch(e){a._useDefaultRenderLoop=!1,a._renderLoopRunning=!1,a._showRenderLoopErrors&&a.showErrorPanel("WebGL渲染时发生错误,渲染已经停止,请刷新页面。",void 0,e)}else a._renderLoopRunning=!1})}function configurePixelRatio(e){var t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,defined(e._scene)&&(e._scene.pixelRatio=t),t}function configureCanvasSize(e){var t=e._canvas,i=t.clientWidth,r=t.clientHeight,n=configurePixelRatio(e);e._canvasClientWidth=i,e._canvasClientHeight=r,i*=n,r*=n,t.width=i,t.height=r,e._canRender=0!=i&&0!=r,e._lastDevicePixelRatio=window.devicePixelRatio}function configureCameraFrustum(e){var t,i=e._canvas,r=i.width,n=i.height;0!==r&&0!==n&&(defined((t=e._scene.camera.frustum).aspectRatio)?t.aspectRatio=r/n:(t.top=t.right*(n/r),t.bottom=-t.top))}function CesiumWidget(e,t){e=getElement(e),t=defaultValue(t,defaultValue.EMPTY_OBJECT);var i=document.createElement("div");i.className="cesium-widget",e.appendChild(i);var r=document.createElement("canvas"),n=FeatureDetection.supportsImageRenderingPixelated();function a(){r!==r.ownerDocument.activeElement&&r.ownerDocument.activeElement.blur()}(this._supportsImageRenderingPixelated=n)&&(r.style.imageRendering=FeatureDetection.imageRenderingValue()),r.oncontextmenu=function(){return!1},r.onselectstart=function(){return!1},r.addEventListener("mousedown",a),r.addEventListener("pointerdown",a),i.appendChild(r);var o=document.createElement("div");o.className="cesium-widget-credits";var s=defined(t.creditContainer)?getElement(t.creditContainer):i;s.appendChild(o);var l=defined(t.creditViewport)?getElement(t.creditViewport):i,c=defaultValue(t.showRenderLoopErrors,!0),u=defaultValue(t.useBrowserRecommendedResolution,!0);this._element=i,this._container=e,this._canvas=r,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=l,this._creditContainer=s,this._innerCreditContainer=o,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=c,this._resolutionScale=1,this._useBrowserRecommendedResolution=u,this._forceResize=!1,this._clock=defined(t.clock)?t.clock:new Clock,configureCanvasSize(this);try{var d=new Scene({canvas:r,contextOptions:t.contextOptions,creditContainer:o,creditViewport:l,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:defaultValue(t.scene3DOnly,!1),terrainExaggeration:t.terrainExaggeration,shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange});(this._scene=d).camera.constrainedAxis=Cartesian3.UNIT_Z,configurePixelRatio(this),configureCameraFrustum(this);var h=defaultValue(d.mapProjection.ellipsoid,Ellipsoid.WGS84),p=t.globe;defined(p)||(p=new Globe(h)),!1!==p&&(d.globe=p,d.globe.shadows=defaultValue(t.terrainShadows,ShadowMode$1.RECEIVE_ONLY));var m=t.skyBox;defined(m)||(m=new SkyBox({sources:{positiveX:getDefaultSkyBoxUrl("px"),negativeX:getDefaultSkyBoxUrl("mx"),positiveY:getDefaultSkyBoxUrl("py"),negativeY:getDefaultSkyBoxUrl("my"),positiveZ:getDefaultSkyBoxUrl("pz"),negativeZ:getDefaultSkyBoxUrl("mz")}})),!1!==m&&(d.skyBox=m,d.sun=new Sun,d.moon=new Moon);var f=t.skyAtmosphere;defined(f)||(f=new SkyAtmosphere(h)),!1!==f&&(d.skyAtmosphere=f);var g=!1!==t.globe&&t.imageryProvider;defined(g)||(g=createWorldImagery()),!1!==g&&d.imageryLayers.addImageryProvider(g),defined(t.terrainProvider)&&!1!==t.globe&&(d.terrainProvider=t.terrainProvider),this._screenSpaceEventHandler=new ScreenSpaceEventHandler(r),defined(t.sceneMode)&&(t.sceneMode===SceneMode$1.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===SceneMode$1.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=defaultValue(t.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;var _=this;this._onRenderError=function(e,t){_._useDefaultRenderLoop=!1,_._renderLoopRunning=!1,_._showRenderLoopErrors&&_.showErrorPanel("WebGL渲染时发生错误,渲染已经停止,请刷新页面。",void 0,t)},d.renderError.addEventListener(this._onRenderError)}catch(e){throw c&&this.showErrorPanel("构造CesiumWidget时出错",'访问<a href="http://get.webgl.org"> http://get.webgl.org </a>以验证您的Web浏览器和硬件是否支持WebGL。请考虑尝试使用其他最新浏览器或更新显卡驱动程序。详细的错误信息如下：',e),e}}function FullscreenButtonViewModel(e,t){defined(t)||(t=document.body),t=getElement(t);var i=this,r=knockout.observable(Fullscreen.fullscreen),n=knockout.observable(Fullscreen.enabled),a=t.ownerDocument;this.isFullscreen=void 0,knockout.defineProperty(this,"isFullscreen",{get:function(){return r()}}),this.isFullscreenEnabled=void 0,knockout.defineProperty(this,"isFullscreenEnabled",{get:function(){return n()},set:function(e){n(e&&Fullscreen.enabled)}}),this.tooltip=void 0,knockout.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?r()?"退出全屏":"全屏":"全屏不可用"}),this._command=createCommand$2(function(){Fullscreen.fullscreen?Fullscreen.exitFullscreen():Fullscreen.requestFullscreen(i._fullscreenElement)},knockout.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=defaultValue(getElement(e),a.body),this._callback=function(){r(Fullscreen.fullscreen)},a.addEventListener(Fullscreen.changeEventName,this._callback)}Object.defineProperties(CesiumInspectorViewModel.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){var e=this;return createCommand$2(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){var e=this;return createCommand$2(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){var e=this;return createCommand$2(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){var e=this;return createCommand$2(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){var e=this;return createCommand$2(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){var t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,defined(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,defined(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),(this._primitive=e).show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){var t;defined(e)?(this.hasPickedTile=!0,e!==this._tile&&(this.tileText="L: "+e.level+" X: "+e.x+" Y: "+e.y,this.tileText+="<br>SW corner: "+e.rectangle.west+", "+e.rectangle.south,this.tileText+="<br>NE corner: "+e.rectangle.east+", "+e.rectangle.north,defined(t=e.data)&&defined(t.tileBoundingRegion)?this.tileText+="<br>Min: "+t.tileBoundingRegion.minimumHeight+" Max: "+t.tileBoundingRegion.maximumHeight:this.tileText+="<br>(Tile is not loaded)"),this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()):(this.hasPickedTile=!1,this._tile=void 0)}}}),CesiumInspectorViewModel.prototype._update=function(){this.frustums&&(this.frustumStatisticText=frustumStatisticsToString(this._scene.debugFrustumStatistics));var e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=boundDepthFrustum(1,e,this.depthFrustum),this.depthFrustumText=this.depthFrustum+" of "+e,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText="Cached shaders: "+this._scene.context.shaderCache.numberOfShaders},CesiumInspectorViewModel.prototype.isDestroyed=function(){return!1},CesiumInspectorViewModel.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._globeDepthSubscription.dispose(),this._pickDepthSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),destroyObject(this)},Object.defineProperties(CesiumInspector.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),CesiumInspector.prototype.isDestroyed=function(){return!1},CesiumInspector.prototype.destroy=function(){return knockout.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),destroyObject(this)},Object.defineProperties(CesiumWidget.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},camera:{get:function(){return this._scene.camera}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e)&&!this._renderLoopRunning&&startRenderLoop(this)}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}}}),CesiumWidget.prototype.showErrorPanel=function(e,t,i){var r=this._element,n=document.createElement("div");n.className="cesium-widget-errorPanel";var a=document.createElement("div");a.className="cesium-widget-errorPanel-content",n.appendChild(a);var o=document.createElement("div");o.className="cesium-widget-errorPanel-header",o.appendChild(document.createTextNode(e)),a.appendChild(o);var s=document.createElement("div");function l(){s.style.maxHeight=Math.max(Math.round(.9*r.clientHeight-100),30)+"px"}s.className="cesium-widget-errorPanel-scroll",a.appendChild(s),l(),defined(window.addEventListener)&&window.addEventListener("resize",l,!1);var c,u,d,h,p=defined(t),m=defined(i);(p||m)&&((c=document.createElement("div")).className="cesium-widget-errorPanel-message",s.appendChild(c),m&&(u=formatError(i),p||("string"==typeof i&&(i=new Error(i)),t=formatError({name:i.name,message:i.message}),u=i.stack),"undefined"!=typeof console&&console.error(e+"\n"+t+"\n"+u),(d=document.createElement("div")).className="cesium-widget-errorPanel-message-details collapsed",(h=document.createElement("span")).className="cesium-widget-errorPanel-more-details",h.appendChild(document.createTextNode("See more...")),d.appendChild(h),d.onclick=function(e){d.removeChild(h),d.appendChild(document.createTextNode(u)),d.className="cesium-widget-errorPanel-message-details",a.className="cesium-widget-errorPanel-content expanded",d.onclick=void 0},s.appendChild(d)),c.innerHTML="<p>"+t+"</p>");var f=document.createElement("div");f.className="cesium-widget-errorPanel-buttonPanel",a.appendChild(f);var g=document.createElement("button");g.setAttribute("type","button"),g.className="cesium-button",g.appendChild(document.createTextNode("OK")),g.onclick=function(){defined(l)&&defined(window.removeEventListener)&&window.removeEventListener("resize",l,!1),r.removeChild(n)},f.appendChild(g),r.appendChild(n)},CesiumWidget.prototype.isDestroyed=function(){return!1},CesiumWidget.prototype.destroy=function(){defined(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),destroyObject(this)},CesiumWidget.prototype.resize=function(){var e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,configureCanvasSize(this),configureCameraFrustum(this),this._scene.requestRender())},CesiumWidget.prototype.render=function(){var e;this._canRender?(this._scene.initializeFrame(),e=this._clock.tick(),this._scene.render(e)):this._clock.tick()},Object.defineProperties(FullscreenButtonViewModel.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}}),FullscreenButtonViewModel.prototype.isDestroyed=function(){return!1},FullscreenButtonViewModel.prototype.destroy=function(){document.removeEventListener(Fullscreen.changeEventName,this._callback),destroyObject(this)};var enterFullScreenPath="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 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18.25 L 44.625 38.46875 L 23.75 17.59375 z M 25.6875 76.03125 L 18.375 83.3125 L 38.78125 83.40625 L 17.8125 104.40625 L 23.625 110.25 L 44.5 89.375 L 44.59375 109.59375 L 51.875 102.3125 L 51.875 76.0625 L 25.6875 76.03125 z M 102.375 76.15625 L 76.15625 76.1875 L 76.1875 102.4375 L 83.46875 109.71875 L 83.5625 89.53125 L 104.40625 110.375 L 110.25 104.53125 L 89.25 83.53125 L 109.6875 83.46875 L 102.375 76.15625 z";function FullscreenButton(e,t){var i=new FullscreenButtonViewModel(t,e=getElement(e));i._exitFullScreenPath=exitFullScreenPath,i._enterFullScreenPath=enterFullScreenPath;var r=document.createElement("button");r.type="button",r.className="cesium-button cesium-fullscreenButton",r.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isFullscreenEnabled,cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }"),e.appendChild(r),knockout.applyBindings(i,r),this._container=e,this._viewModel=i,this._element=r}Object.defineProperties(FullscreenButton.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),FullscreenButton.prototype.isDestroyed=function(){return!1},FullscreenButton.prototype.destroy=function(){return this._viewModel.destroy(),knockout.cleanNode(this._element),this._container.removeChild(this._element),destroyObject(this)};var DEFAULT_HEIGHT=1e3;function GeocoderViewModel(e){defined(e.geocoderServices)?this._geocoderServices=e.geocoderServices:this._geocoderServices=[new CartographicGeocoderService,new IonGeocoderService({scene:e.scene})],this._viewContainer=e.container,this._scene=e.scene,this._flightDuration=e.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._geocodePromise=void 0,this._complete=new Event,this._suggestions=[],this._selectedSuggestion=void 0,this._showSuggestions=!0,this._handleArrowDown=handleArrowDown,this._handleArrowUp=handleArrowUp;var a=this;this._suggestionsVisible=knockout.pureComputed(function(){var e=0<knockout.getObservable(a,"_suggestions")().length,t=knockout.getObservable(a,"_showSuggestions")();return e&&t}),this._searchCommand=createCommand$2(function(e){return e=defaultValue(e,GeocodeType$1.SEARCH),a._focusTextbox=!1,defined(a._selectedSuggestion)?(a.activateSuggestion(a._selectedSuggestion),!1):(a.hideSuggestions(),void(a.isSearchInProgress?cancelGeocode(a):geocode(a,a._geocoderServices,e)))}),this.deselectSuggestion=function(){a._selectedSuggestion=void 0},this.handleKeyDown=function(e,t){var i="ArrowDown"===t.key||"Down"===t.key||40===t.keyCode,r="ArrowUp"===t.key||"Up"===t.key||38===t.keyCode;return(i||r)&&t.preventDefault(),!0},this.handleKeyUp=function(e,t){var i="ArrowDown"===t.key||"Down"===t.key||40===t.keyCode,r="ArrowUp"===t.key||"Up"===t.key||38===t.keyCode,n="Enter"===t.key||13===t.keyCode;return r?handleArrowUp(a):i?handleArrowDown(a):n&&a._searchCommand(),!0},this.activateSuggestion=function(e){a.hideSuggestions(),a._searchText=e.displayName;var t=e.destination;clearSuggestions(a),a.destinationFound(a,t)},this.hideSuggestions=function(){a._showSuggestions=!1,a._selectedSuggestion=void 0},this.showSuggestions=function(){a._showSuggestions=!0},this.handleMouseover=function(e,t){e!==a._selectedSuggestion&&(a._selectedSuggestion=e)},this.keepExpanded=!1,this.autoComplete=defaultValue(e.autocomplete,!0),this.destinationFound=defaultValue(e.destinationFound,GeocoderViewModel.flyToDestination),this._focusTextbox=!1,knockout.track(this,["_searchText","_isSearchInProgress","keepExpanded","_suggestions","_selectedSuggestion","_showSuggestions","_focusTextbox"]);var t=knockout.getObservable(this,"_searchText");t.extend({rateLimit:{timeout:500}}),this._suggestionSubscription=t.subscribe(function(){GeocoderViewModel._updateSearchSuggestions(a)}),this.isSearchInProgress=void 0,knockout.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,knockout.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"查询中...":this._searchText},set:function(e){this._searchText=e}}),this.flightDuration=void 0,knockout.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(e){this._flightDuration=e}})}function handleArrowUp(e){var t,i;0!==e._suggestions.length&&(-1!==(i=e._suggestions.indexOf(e._selectedSuggestion))&&0!==i?(t=i-1,e._selectedSuggestion=e._suggestions[t],GeocoderViewModel._adjustSuggestionsScroll(e,t)):e._selectedSuggestion=void 0)}function handleArrowDown(e){var t,i;0!==e._suggestions.length&&(t=e._suggestions.length,i=(e._suggestions.indexOf(e._selectedSuggestion)+1)%t,e._selectedSuggestion=e._suggestions[i],GeocoderViewModel._adjustSuggestionsScroll(e,i))}function computeFlyToLocationForCartographic(t,e){var i=defined(e)?e.availability:void 0;return defined(i)?sampleTerrainMostDetailed(e,[t]).then(function(e){return(t=e[0]).height+=DEFAULT_HEIGHT,t}):(t.height+=DEFAULT_HEIGHT,when.resolve(t))}function flyToDestination(e,t){var i,r=e._scene,n=r.mapProjection.ellipsoid,a=r.camera,o=r.terrainProvider,s=t;t instanceof Rectangle?CesiumMath.equalsEpsilon(t.south,t.north,CesiumMath.EPSILON7)&&CesiumMath.equalsEpsilon(t.east,t.west,CesiumMath.EPSILON7)?t=Rectangle.center(t):i=computeFlyToLocationForRectangle(t,r):t=n.cartesianToCartographic(t),defined(i)||(i=computeFlyToLocationForCartographic(t,o)),i.then(function(e){s=n.cartographicToCartesian(e)}).always(function(){a.flyTo({destination:s,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:Matrix4.IDENTITY})})}function chainPromise(e,t,i,r){return e.then(function(e){return defined(e)&&"fulfilled"===e.state&&0<e.value.length?e:t.geocode(i,r).then(function(e){return{state:"fulfilled",value:e}}).otherwise(function(e){return{state:"rejected",reason:e}})})}function geocode(i,e,t){var r=i._searchText;if(hasOnlyWhitespace(r))i.showSuggestions();else{i._isSearchInProgress=!0;for(var n=when.resolve(),a=0;a<e.length;a++)n=chainPromise(n,e[a],r,t);(i._geocodePromise=n).then(function(e){if(!n.cancel){i._isSearchInProgress=!1;var t=e.value;if("fulfilled"===e.state&&defined(t)&&0<t.length)return i._searchText=t[0].displayName,void i.destinationFound(i,t[0].destination);i._searchText=r}})}}function adjustSuggestionsScroll(e,t){var i,r=getElement(e._viewContainer),n=r.getElementsByClassName("search-results")[0],a=r.getElementsByTagName("li")[t];0!==t?(i=a.offsetTop)+a.clientHeight>n.clientHeight?n.scrollTop=i+a.clientHeight:i<n.scrollTop&&(n.scrollTop=i):n.scrollTop=0}function cancelGeocode(e){e._isSearchInProgress=!1,defined(e._geocodePromise)&&(e._geocodePromise.cancel=!0,e._geocodePromise=void 0)}function hasOnlyWhitespace(e){return/^\s*$/.test(e)}function clearSuggestions(e){knockout.getObservable(e,"_suggestions").removeAll()}function updateSearchSuggestions(r){var i,t;r.autoComplete&&(i=r._searchText,clearSuggestions(r),hasOnlyWhitespace(i)||(t=when.resolve([]),r._geocoderServices.forEach(function(e){t=t.then(function(t){return 5<=t.length?t:e.geocode(i,GeocodeType$1.AUTOCOMPLETE).then(function(e){return t=t.concat(e)})})}),t.then(function(e){for(var t=r._suggestions,i=0;i<e.length;i++)t.push(e[i])})))}Object.defineProperties(GeocoderViewModel.prototype,{complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}},selectedSuggestion:{get:function(){return this._selectedSuggestion}},suggestions:{get:function(){return this._suggestions}}}),GeocoderViewModel.prototype.destroy=function(){this._suggestionSubscription.dispose()},GeocoderViewModel.flyToDestination=flyToDestination,GeocoderViewModel._updateSearchSuggestions=updateSearchSuggestions,GeocoderViewModel._adjustSuggestionsScroll=adjustSuggestionsScroll;var startSearchPath="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z",stopSearchPath="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z";function Geocoder(e){var i=getElement(e.container),r=new GeocoderViewModel(e);r._startSearchPath=startSearchPath,r._stopSearchPath=stopSearchPath;var t=document.createElement("form");t.setAttribute("data-bind","submit: search");var n=document.createElement("input");n.type="search",n.className="cesium-geocoder-input",n.setAttribute("placeholder","搜索定位..."),n.setAttribute("data-bind",'textInput: searchText,disable: isSearchInProgress,event: { keyup: handleKeyUp, keydown: handleKeyDown, mouseover: deselectSuggestion },css: { "cesium-geocoder-input-wide" : keepExpanded || searchText.length > 0 },hasFocus: _focusTextbox'),this._onTextBoxFocus=function(){setTimeout(function(){n.select()},0)},n.addEventListener("focus",this._onTextBoxFocus,!1),t.appendChild(n),this._textBox=n;var a=document.createElement("span");a.className="cesium-geocoder-searchButton",a.setAttribute("data-bind","click: search,cesiumSvgPath: { path: isSearchInProgress ? _stopSearchPath : _startSearchPath, width: 32, height: 32 }"),t.appendChild(a),i.appendChild(t);var o=document.createElement("div");o.className="search-results",o.setAttribute("data-bind","visible: _suggestionsVisible");var s=document.createElement("ul");s.setAttribute("data-bind","foreach: _suggestions");var l=document.createElement("li");s.appendChild(l),l.setAttribute("data-bind","text: $data.displayName, click: $parent.activateSuggestion, event: { mouseover: $parent.handleMouseover}, css: { active: $data === $parent._selectedSuggestion }"),o.appendChild(s),i.appendChild(o),knockout.applyBindings(r,t),knockout.applyBindings(r,o),this._container=i,this._searchSuggestionsContainer=o,this._viewModel=r,this._form=t,this._onInputBegin=function(e){var t=e.target;"function"==typeof e.composedPath&&(t=e.composedPath()[0]),i.contains(t)||(r._focusTextbox=!1,r.hideSuggestions())},this._onInputEnd=function(e){r._focusTextbox=!0,r.showSuggestions()},FeatureDetection.supportsPointerEvents()?(document.addEventListener("pointerdown",this._onInputBegin,!0),i.addEventListener("pointerup",this._onInputEnd,!0),i.addEventListener("pointercancel",this._onInputEnd,!0)):(document.addEventListener("mousedown",this._onInputBegin,!0),i.addEventListener("mouseup",this._onInputEnd,!0),document.addEventListener("touchstart",this._onInputBegin,!0),i.addEventListener("touchend",this._onInputEnd,!0),i.addEventListener("touchcancel",this._onInputEnd,!0))}function HomeButtonViewModel(e,t){this._scene=e,this._duration=t;var i=this;this._command=createCommand$2(function(){i._scene.camera.flyHome(i._duration)}),this.tooltip="复位视角",knockout.track(this,["tooltip"])}function HomeButton(e,t,i){e=getElement(e);var r=new HomeButtonViewModel(t,i);r._svgPath="M14,4l-10,8.75h20l-4.25-3.7188v-4.6562h-2.812v2.1875l-2.938-2.5625zm-7.0938,9.906v10.094h14.094v-10.094h-14.094zm2.1876,2.313h3.3122v4.25h-3.3122v-4.25zm5.8442,1.281h3.406v6.438h-3.406v-6.438z";var n=document.createElement("button");n.type="button",n.className="cesium-button cesium-toolbar-button cesium-home-button",n.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 28, height: 28 }"),e.appendChild(n),knockout.applyBindings(r,n),this._container=e,this._viewModel=r,this._element=n}Object.defineProperties(Geocoder.prototype,{container:{get:function(){return this._container}},searchSuggestionsContainer:{get:function(){return this._searchSuggestionsContainer}},viewModel:{get:function(){return this._viewModel}}}),Geocoder.prototype.isDestroyed=function(){return!1},Geocoder.prototype.destroy=function(){var e=this._container;return FeatureDetection.supportsPointerEvents()?(document.removeEventListener("pointerdown",this._onInputBegin,!0),e.removeEventListener("pointerup",this._onInputEnd,!0)):(document.removeEventListener("mousedown",this._onInputBegin,!0),e.removeEventListener("mouseup",this._onInputEnd,!0),document.removeEventListener("touchstart",this._onInputBegin,!0),e.removeEventListener("touchend",this._onInputEnd,!0)),this._viewModel.destroy(),knockout.cleanNode(this._form),knockout.cleanNode(this._searchSuggestionsContainer),e.removeChild(this._form),e.removeChild(this._searchSuggestionsContainer),this._textBox.removeEventListener("focus",this._onTextBoxFocus,!1),destroyObject(this)},Object.defineProperties(HomeButtonViewModel.prototype,{scene:{get:function(){return this._scene}},command:{get:function(){return this._command}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}}}),Object.defineProperties(HomeButton.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),HomeButton.prototype.isDestroyed=function(){return!1},HomeButton.prototype.destroy=function(){return knockout.cleanNode(this._element),this._container.removeChild(this._element),destroyObject(this)};var cameraEnabledPath="M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4853444 22.104033 11.423165 24.0625 13.84375 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 8.975298 28.305952 7.03125 25.875 7.03125 L 13.84375 7.03125 z",cameraDisabledPath="M 27.34375 1.65625 L 5.28125 27.9375 L 8.09375 30.3125 L 30.15625 4.03125 L 27.34375 1.65625 z M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4724893 20.232036 9.5676108 20.7379 9.75 21.21875 L 21.65625 7.03125 L 13.84375 7.03125 z M 28.21875 7.71875 L 14.53125 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 9.8371439 29.456025 8.4902779 28.21875 7.71875 z";function InfoBoxViewModel(){this._cameraClicked=new Event,this._closeClicked=new Event,this.maxHeight=500,this.enableCamera=!1,this.isCameraTracking=!1,this.showInfo=!1,this.titleText="",this.description="",knockout.track(this,["showInfo","titleText","description","maxHeight","enableCamera","isCameraTracking"]),this._loadingIndicatorHtml='<div class="cesium-infoBox-loadingContainer"><span class="cesium-infoBox-loading"></span></div>',this.cameraIconPath=void 0,knockout.defineProperty(this,"cameraIconPath",{get:function(){return!this.enableCamera||this.isCameraTracking?cameraDisabledPath:cameraEnabledPath}}),knockout.defineProperty(this,"_bodyless",{get:function(){return!defined(this.description)||0===this.description.length}})}function InfoBox(e){e=getElement(e);var l=document.createElement("div");l.className="cesium-infoBox",l.setAttribute("data-bind",'css: { "cesium-infoBox-visible" : showInfo, "cesium-infoBox-bodyless" : _bodyless }'),e.appendChild(l);var t=document.createElement("div");t.className="cesium-infoBox-title",t.setAttribute("data-bind","text: titleText"),l.appendChild(t);var i=document.createElement("button");i.type="button",i.className="cesium-button cesium-infoBox-camera",i.setAttribute("data-bind",'attr: { title: "Focus camera on object" },click: function () { cameraClicked.raiseEvent(this); },enable: enableCamera,cesiumSvgPath: { path: cameraIconPath, width: 32, height: 32 }'),l.appendChild(i);var r=document.createElement("button");r.type="button",r.className="cesium-infoBox-close",r.setAttribute("data-bind","click: function () { closeClicked.raiseEvent(this); }"),r.innerHTML="×",l.appendChild(r);var c=document.createElement("iframe");c.className="cesium-infoBox-iframe",c.setAttribute("sandbox","allow-same-origin allow-popups allow-forms"),c.setAttribute("data-bind","style : { maxHeight : maxHeightOffset(40) }"),c.setAttribute("allowfullscreen",!0),l.appendChild(c);var n=new InfoBoxViewModel;knockout.applyBindings(n,l),this._container=e,this._element=l,this._frame=c,this._viewModel=n,this._descriptionSubscription=void 0;var a=this;c.addEventListener("load",function(){var e=c.contentDocument,t=e.createElement("link");t.href=buildModuleUrl("Widgets/InfoBox/InfoBoxDescription.css"),t.rel="stylesheet",t.type="text/css";var s=e.createElement("div");s.className="cesium-infoBox-description",e.head.appendChild(t),e.body.appendChild(s),a._descriptionSubscription=subscribeAndEvaluate(n,"description",function(e){c.style.height="5px",s.innerHTML=e;var t,i,r,n=null,a=s.firstElementChild;null===a||1!==s.childNodes.length||null!==(t=window.getComputedStyle(a))&&(i=t["background-color"],defined(r=Color.fromCssColorString(i))&&0!==r.alpha&&(n=t["background-color"])),l.style["background-color"]=n;var o=s.getBoundingClientRect().height;c.style.height=o+"px"})}),c.setAttribute("src","about:blank")}function NavigationHelpButtonViewModel(){this.showInstructions=!1;var e=this;this._command=createCommand$2(function(){e.showInstructions=!e.showInstructions}),this._showClick=createCommand$2(function(){e._touch=!1}),this._showTouch=createCommand$2(function(){e._touch=!0}),this._touch=!1,this.tooltip="鼠标或触摸操作帮助",knockout.track(this,["tooltip","showInstructions","_touch"])}function NavigationHelpButton(e){var t=getElement(e.container),i=new NavigationHelpButtonViewModel,r=defaultValue(e.instructionsInitiallyVisible,!1);i.showInstructions=r,i._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z M17.328,24.371h-2.707v-2.596h2.707V24.371zM17.328,19.003v0.858h-2.707v-1.057c0-3.19,3.63-3.696,3.63-5.963c0-1.034-0.924-1.826-2.134-1.826c-1.254,0-2.354,0.924-2.354,0.924l-1.541-1.915c0,0,1.519-1.584,4.137-1.584c2.487,0,4.796,1.54,4.796,4.136C21.156,16.208,17.328,16.627,17.328,19.003z";var n=document.createElement("span");n.className="cesium-navigationHelpButton-wrapper",t.appendChild(n);var a=document.createElement("button");a.type="button",a.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",a.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),n.appendChild(a);var o=document.createElement("div");o.className="cesium-navigation-help",o.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),n.appendChild(o);var s=document.createElement("button");s.type="button",s.className="cesium-navigation-button cesium-navigation-button-left",s.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');var l=document.createElement("img");l.src=buildModuleUrl("Widgets/Images/NavigationHelp/Mouse.svg"),l.className="cesium-navigation-button-icon",l.style.width="25px",l.style.height="25px",s.appendChild(l),s.appendChild(document.createTextNode("鼠标"));var c=document.createElement("button");c.type="button",c.className="cesium-navigation-button cesium-navigation-button-right",c.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');var u=document.createElement("img");u.src=buildModuleUrl("Widgets/Images/NavigationHelp/Touch.svg"),u.className="cesium-navigation-button-icon",u.style.width="25px",u.style.height="25px",c.appendChild(u),c.appendChild(document.createTextNode("触摸屏")),o.appendChild(s),o.appendChild(c);var d=document.createElement("div");d.className="cesium-click-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),d.innerHTML=' <table> <tr> <td><img src="'+buildModuleUrl("Widgets/Images/NavigationHelp/MouseLeft.svg")+'" width="48" height="48" /></td> <td> <div class="cesium-navigation-help-pan">平移视图</div> <div class="cesium-navigation-help-details">鼠标左键拖动</div> </td> </tr> <tr> <td><img src="'+buildModuleUrl("Widgets/Images/NavigationHelp/MouseRight.svg")+'" width="48" height="48" /></td> <td> <div class="cesium-navigation-help-zoom">缩放视图</div> <div class="cesium-navigation-help-details">右键拖动或鼠标中键滚动</div> </td> </tr> <tr> <td><img src="'+buildModuleUrl("Widgets/Images/NavigationHelp/MouseMiddle.svg")+'" width="48" height="48" /></td> <td> <div class="cesium-navigation-help-rotate">旋转视图</div> <div class="cesium-navigation-help-details">中键拖动</div> <div class="cesium-navigation-help-details">或按Ctrl键同时左键拖动</div> </td> </tr> </table>',o.appendChild(d);var h=document.createElement("div");h.className="cesium-touch-navigation-help cesium-navigation-help-instructions",h.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),h.innerHTML=' <table> <tr> <td><img src="'+buildModuleUrl("Widgets/Images/NavigationHelp/TouchDrag.svg")+'" width="70" height="48" /></td> <td> <div class="cesium-navigation-help-pan">平移视图</div> <div class="cesium-navigation-help-details">单指拖动</div> </td> </tr> <tr> <td><img src="'+buildModuleUrl("Widgets/Images/NavigationHelp/TouchZoom.svg")+'" width="70" height="48" /></td> <td> <div class="cesium-navigation-help-zoom">缩放视图</div> <div class="cesium-navigation-help-details">双指向内或向外滑动</div> </td> </tr> <tr> <td><img src="'+buildModuleUrl("Widgets/Images/NavigationHelp/TouchTilt.svg")+'" width="70" height="48" /></td> <td> <div class="cesium-navigation-help-rotate">倾斜角度</div> <div class="cesium-navigation-help-details">双指拖曳，相同方向</div> </td> </tr> <tr> <td><img src="'+buildModuleUrl("Widgets/Images/NavigationHelp/TouchRotate.svg")+'" width="70" height="48" /></td> <td> <div class="cesium-navigation-help-tilt">旋转视图</div> <div class="cesium-navigation-help-details">双指拖曳，相反方向</div> </td> </tr> </table>',o.appendChild(h),knockout.applyBindings(i,n),this._container=t,this._viewModel=i,this._wrapper=n,this._closeInstructions=function(e){n.contains(e.target)||(i.showInstructions=!1)},FeatureDetection.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}function PerformanceWatchdogViewModel(e){this._scene=e.scene,this.lowFrameRateMessage=defaultValue(e.lowFrameRateMessage,"This application appears to be performing poorly on your system. Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,knockout.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);var t=this;this._dismissMessage=createCommand$2(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});var i=FrameRateMonitor.fromScene(e.scene);this._unsubscribeLowFrameRate=i.lowFrameRate.addEventListener(function(){t.lowFrameRateMessageDismissed||(t.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=i.nominalFrameRate.addEventListener(function(){t.showingLowFrameRateMessage=!1})}function PerformanceWatchdog(e){var t=getElement(e.container),i=new PerformanceWatchdogViewModel(e),r=document.createElement("div");r.className="cesium-performance-watchdog-message-area",r.setAttribute("data-bind","visible: showingLowFrameRateMessage");var n=document.createElement("button");n.setAttribute("type","button"),n.className="cesium-performance-watchdog-message-dismiss",n.innerHTML="×",n.setAttribute("data-bind","click: dismissMessage"),r.appendChild(n);var a=document.createElement("div");a.className="cesium-performance-watchdog-message",a.setAttribute("data-bind","html: lowFrameRateMessage"),r.appendChild(a),t.appendChild(r),knockout.applyBindings(i,r),this._container=t,this._viewModel=i,this._element=r}function ProjectionPickerViewModel(e){this._scene=e,this._orthographic=e.camera.frustum instanceof OrthographicFrustum,this._flightInProgress=!1,this.dropDownVisible=!1,this.tooltipPerspective="Perspective Projection",this.tooltipOrthographic="Orthographic Projection",this.selectedTooltip=void 0,this.sceneMode=e.mode,knockout.track(this,["_orthographic","_flightInProgress","sceneMode","dropDownVisible","tooltipPerspective","tooltipOrthographic"]);var n=this;knockout.defineProperty(this,"selectedTooltip",function(){return n._orthographic?n.tooltipOrthographic:n.tooltipPerspective}),this._toggleDropDown=createCommand$2(function(){n.sceneMode===SceneMode$1.SCENE2D||n._flightInProgress||(n.dropDownVisible=!n.dropDownVisible)}),this._eventHelper=new EventHelper,this._eventHelper.add(e.morphComplete,function(e,t,i,r){n.sceneMode=i,n._orthographic=i===SceneMode$1.SCENE2D||n._scene.camera.frustum instanceof OrthographicFrustum}),this._eventHelper.add(e.preRender,function(){n._flightInProgress=defined(e.camera._currentFlight)}),this._switchToPerspective=createCommand$2(function(){n.sceneMode!==SceneMode$1.SCENE2D&&(n._scene.camera.switchToPerspectiveFrustum(),n._orthographic=!1,n.dropDownVisible=!1)}),this._switchToOrthographic=createCommand$2(function(){n.sceneMode!==SceneMode$1.SCENE2D&&(n._scene.camera.switchToOrthographicFrustum(),n._orthographic=!0,n.dropDownVisible=!1)}),this._sceneMode=SceneMode$1}InfoBoxViewModel.prototype.maxHeightOffset=function(e){return this.maxHeight-e+"px"},Object.defineProperties(InfoBoxViewModel.prototype,{cameraClicked:{get:function(){return this._cameraClicked}},closeClicked:{get:function(){return this._closeClicked}}}),Object.defineProperties(InfoBox.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}},frame:{get:function(){return this._frame}}}),InfoBox.prototype.isDestroyed=function(){return!1},InfoBox.prototype.destroy=function(){var e=this._container;return knockout.cleanNode(this._element),e.removeChild(this._element),defined(this._descriptionSubscription)&&this._descriptionSubscription.dispose(),destroyObject(this)},Object.defineProperties(NavigationHelpButtonViewModel.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}}),Object.defineProperties(NavigationHelpButton.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),NavigationHelpButton.prototype.isDestroyed=function(){return!1},NavigationHelpButton.prototype.destroy=function(){return FeatureDetection.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),knockout.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),destroyObject(this)},Object.defineProperties(PerformanceWatchdogViewModel.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}}),PerformanceWatchdogViewModel.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),destroyObject(this)},Object.defineProperties(PerformanceWatchdog.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),PerformanceWatchdog.prototype.isDestroyed=function(){return!1},PerformanceWatchdog.prototype.destroy=function(){return this._viewModel.destroy(),knockout.cleanNode(this._element),this._container.removeChild(this._element),destroyObject(this)},Object.defineProperties(ProjectionPickerViewModel.prototype,{scene:{get:function(){return this._scene}},toggleDropDown:{get:function(){return this._toggleDropDown}},switchToPerspective:{get:function(){return this._switchToPerspective}},switchToOrthographic:{get:function(){return this._switchToOrthographic}},isOrthographicProjection:{get:function(){return this._orthographic}}}),ProjectionPickerViewModel.prototype.isDestroyed=function(){return!1},ProjectionPickerViewModel.prototype.destroy=function(){this._eventHelper.removeAll(),destroyObject(this)};var perspectivePath="M 28.15625,10.4375 9.125,13.21875 13.75,43.25 41.75,55.09375 50.8125,37 54.5,11.9375 z m 0.125,3 19.976451,0.394265 L 43.03125,16.875 22.6875,14.28125 z M 50.971746,15.705477 47.90625,36.03125 42.53125,46 44.84375,19.3125 z M 12.625,16.03125 l 29.15625,3.6875 -2.65625,31 L 16.4375,41.125 z",orthographicPath="m 31.560594,6.5254438 -20.75,12.4687502 0.1875,24.5625 22.28125,11.8125 19.5,-12 0.65625,-0.375 0,-0.75 0.0312,-23.21875 z m 0.0625,3.125 16.65625,9.5000002 -16.125,10.28125 -17.34375,-9.71875 z m 18.96875,11.1875002 0.15625,20.65625 -17.46875,10.59375 0.15625,-20.28125 z m -37.0625,1.25 17.21875,9.625 -0.15625,19.21875 -16.9375,-9 z";function ProjectionPicker(e,t){e=getElement(e);var i=new ProjectionPickerViewModel(t);i._perspectivePath=perspectivePath,i._orthographicPath=orthographicPath;var r=document.createElement("span");r.className="cesium-projectionPicker-wrapper cesium-toolbar-button",e.appendChild(r);var n=document.createElement("button");n.type="button",n.className="cesium-button cesium-toolbar-button",n.setAttribute("data-bind",'css: { "cesium-projectionPicker-buttonPerspective": !_orthographic, "cesium-projectionPicker-buttonOrthographic": _orthographic, "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress, "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),n.innerHTML='\x3c!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --\x3e\x3c!-- /ko --\x3e\x3c!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --\x3e\x3c!-- /ko --\x3e',r.appendChild(n);var a=document.createElement("button");a.type="button",a.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",a.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic), "cesium-projectionPicker-none" : !_orthographic, "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),r.appendChild(a);var o=document.createElement("button");o.type="button",o.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",o.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic), "cesium-projectionPicker-none" : _orthographic, "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),r.appendChild(o),knockout.applyBindings(i,r),this._viewModel=i,this._container=e,this._wrapper=r,this._closeDropDown=function(e){r.contains(e.target)||(i.dropDownVisible=!1)},FeatureDetection.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}function SceneModePickerViewModel(e,t){this._scene=e;var n=this;this._eventHelper=new EventHelper,this._eventHelper.add(e.morphStart,function(e,t,i,r){n.sceneMode=i,n.dropDownVisible=!1}),this._duration=defaultValue(t,2),this.sceneMode=e.mode,this.dropDownVisible=!1,this.tooltip2D="二维视图",this.tooltip3D="三维视图",this.tooltipColumbusView="哥伦布视图",knockout.track(this,["sceneMode","dropDownVisible","tooltip2D","tooltip3D","tooltipColumbusView"]),this.selectedTooltip=void 0,knockout.defineProperty(this,"selectedTooltip",function(){var e=n.sceneMode;return e===SceneMode$1.SCENE2D?n.tooltip2D:e===SceneMode$1.SCENE3D?n.tooltip3D:n.tooltipColumbusView}),this._toggleDropDown=createCommand$2(function(){n.dropDownVisible=!n.dropDownVisible}),this._morphTo2D=createCommand$2(function(){e.morphTo2D(n._duration)}),this._morphTo3D=createCommand$2(function(){e.morphTo3D(n._duration)}),this._morphToColumbusView=createCommand$2(function(){e.morphToColumbusView(n._duration)}),this._sceneMode=SceneMode$1}Object.defineProperties(ProjectionPicker.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),ProjectionPicker.prototype.isDestroyed=function(){return!1},ProjectionPicker.prototype.destroy=function(){return this._viewModel.destroy(),FeatureDetection.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),knockout.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),destroyObject(this)},Object.defineProperties(SceneModePickerViewModel.prototype,{scene:{get:function(){return this._scene}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}},toggleDropDown:{get:function(){return this._toggleDropDown}},morphTo2D:{get:function(){return this._morphTo2D}},morphTo3D:{get:function(){return this._morphTo3D}},morphToColumbusView:{get:function(){return this._morphToColumbusView}}}),SceneModePickerViewModel.prototype.isDestroyed=function(){return!1},SceneModePickerViewModel.prototype.destroy=function(){this._eventHelper.removeAll(),destroyObject(this)};var globePath="m 32.401392,4.9330437 c 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"cesium-sceneModePicker-button2D": sceneMode === _sceneMode.SCENE2D, "cesium-sceneModePicker-button3D": sceneMode === _sceneMode.SCENE3D, "cesium-sceneModePicker-buttonColumbusView": sceneMode === _sceneMode.COLUMBUS_VIEW, "cesium-sceneModePicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),a.innerHTML='\x3c!-- ko cesiumSvgPath: { path: _globePath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon3D" } --\x3e\x3c!-- /ko --\x3e\x3c!-- ko cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon2D" } --\x3e\x3c!-- /ko --\x3e\x3c!-- ko cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-iconColumbusView" } --\x3e\x3c!-- /ko --\x3e',n.appendChild(a);var o=document.createElement("button");o.type="button",o.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",o.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE3D)) || (!dropDownVisible && (sceneMode === _sceneMode.SCENE3D)), "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE3D, "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip3D },click: morphTo3D,cesiumSvgPath: { path: _globePath, width: 64, height: 64 }'),n.appendChild(o);var s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE2D)), "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE2D, "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip2D },click: morphTo2D,cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64 }'),n.appendChild(s);var l=document.createElement("button");l.type="button",l.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",l.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.COLUMBUS_VIEW)) || (!dropDownVisible && (sceneMode === _sceneMode.COLUMBUS_VIEW)), "cesium-sceneModePicker-none" : sceneMode === _sceneMode.COLUMBUS_VIEW, "cesium-sceneModePicker-hidden" : !dropDownVisible},attr: { title: tooltipColumbusView },click: morphToColumbusView,cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64 }'),n.appendChild(l),knockout.applyBindings(r,n),this._viewModel=r,this._container=e,this._wrapper=n,this._closeDropDown=function(e){n.contains(e.target)||(r.dropDownVisible=!1)},FeatureDetection.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(SceneModePicker.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),SceneModePicker.prototype.isDestroyed=function(){return!1},SceneModePicker.prototype.destroy=function(){return this._viewModel.destroy(),FeatureDetection.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),knockout.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),destroyObject(this)};var screenSpacePos=new Cartesian2,offScreen="-1000px";function SelectionIndicatorViewModel(i,e,t){this._scene=i,this._screenPositionX=offScreen,this._screenPositionY=offScreen,this._tweens=i.tweens,this._container=defaultValue(t,document.body),this._selectionIndicatorElement=e,this._scale=1,this.position=void 0,this.showSelection=!1,knockout.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,knockout.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&defined(this.position)}}),knockout.defineProperty(this,"_transform",{get:function(){return"scale("+this._scale+")"}}),this.computeScreenSpacePosition=function(e,t){return SceneTransforms.wgs84ToWindowCoordinates(i,e,t)}}function SelectionIndicator(e,t){e=getElement(e),this._container=e;var i=document.createElement("div");i.className="cesium-selection-wrapper",i.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(i),this._element=i;var r="http://www.w3.org/2000/svg",n=document.createElementNS(r,"svg:svg");n.setAttribute("width",160),n.setAttribute("height",160),n.setAttribute("viewBox","0 0 160 160");var a=document.createElementNS(r,"g");a.setAttribute("transform","translate(80,80)"),n.appendChild(a);var o=document.createElementNS(r,"path");o.setAttribute("data-bind","attr: { transform: _transform }"),o.setAttribute("d","M -34 -34 L -34 -11.25 L -30 -15.25 L 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e,t,i,r,n,a;this.showSelection&&defined(this.position)&&(defined(e=this.computeScreenSpacePosition(this.position,screenSpacePos))?(i=(t=this._container).parentNode.clientWidth,r=t.parentNode.clientHeight,a=.5*(n=this._selectionIndicatorElement.clientWidth),e.x=Math.min(Math.max(e.x,-n),i+n)-a,e.y=Math.min(Math.max(e.y,-n),r+n)-a,this._screenPositionX=Math.floor(e.x+.25)+"px",this._screenPositionY=Math.floor(e.y+.25)+"px"):(this._screenPositionX=offScreen,this._screenPositionY=offScreen))},SelectionIndicatorViewModel.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:EasingFunction$1.EXPONENTIAL_OUT})},SelectionIndicatorViewModel.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:EasingFunction$1.EXPONENTIAL_OUT})},Object.defineProperties(SelectionIndicatorViewModel.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}}),Object.defineProperties(SelectionIndicator.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),SelectionIndicator.prototype.isDestroyed=function(){return!1},SelectionIndicator.prototype.destroy=function(){var e=this._container;return knockout.cleanNode(this._element),e.removeChild(this._element),destroyObject(this)},TimelineHighlightRange.prototype.getHeight=function(){return this._height},TimelineHighlightRange.prototype.getBase=function(){return this._base},TimelineHighlightRange.prototype.getStartTime=function(){return this._start},TimelineHighlightRange.prototype.getStopTime=function(){return this._stop},TimelineHighlightRange.prototype.setRange=function(e,t){this._start=e,this._stop=t},TimelineHighlightRange.prototype.render=function(e){var t,i,r,n,a="";return this._start&&this._stop&&this._color&&(t=JulianDate.secondsDifference(this._start,e.epochJulian),i=Math.round(e.timeBarWidth*e.getAlpha(t)),r=JulianDate.secondsDifference(this._stop,e.epochJulian),n=Math.round(e.timeBarWidth*e.getAlpha(r))-i,i<0&&(n+=i,i=0),i+n>e.timeBarWidth&&(n=e.timeBarWidth-i),0<n&&(a='<span class="cesium-timeline-highlight" style="left: '+i.toString()+"px; width: "+n.toString()+"px; bottom: "+this._base.toString()+"px; height: "+this._height+"px; background-color: "+this._color+';"></span>')),a},TimelineTrack.prototype.render=function(e,t){var i=this.interval.start,r=this.interval.stop,n=t.startJulian,a=JulianDate.addSeconds(t.startJulian,t.duration,new JulianDate);if(JulianDate.lessThan(i,n)&&JulianDate.greaterThan(r,a))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if(JulianDate.lessThanOrEquals(i,a)&&JulianDate.greaterThanOrEquals(r,n)){for(var o,s,l=0;l<t.timeBarWidth;++l){var c=JulianDate.addSeconds(t.startJulian,l/t.timeBarWidth*t.duration,new JulianDate);!defined(o)&&JulianDate.greaterThanOrEquals(c,i)?o=l:!defined(s)&&JulianDate.greaterThanOrEquals(c,r)&&(s=l)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),defined(o)&&(defined(s)||(s=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(o,t.y,Math.max(s-o,1),this.height))}};var timelineWheelDelta=1e12,timelineMouseMode={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},timelineTouchMode={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},timelineTicScales=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6];function Timeline(e,t){var i=(e=getElement(e)).ownerDocument;this.container=e;var r=i.createElement("div");r.className="cesium-timeline-main",e.appendChild(r),this._topDiv=r,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=timelineMouseMode.none,this._touchMode=timelineTouchMode.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=createMouseDownCallback(this),this._onMouseUp=createMouseUpCallback(this),this._onMouseMove=createMouseMoveCallback(this),this._onMouseWheel=createMouseWheelCallback(this),this._onTouchStart=createTouchStartCallback(this),this._onTouchMove=createTouchMoveCallback(this),this._onTouchEnd=createTouchEndCallback(this);var n=this._timeBarEle;i.addEventListener("mouseup",this._onMouseUp,!1),i.addEventListener("mousemove",this._onMouseMove,!1),n.addEventListener("mousedown",this._onMouseDown,!1),n.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),n.addEventListener("mousewheel",this._onMouseWheel,!1),n.addEventListener("touchstart",this._onTouchStart,!1),n.addEventListener("touchmove",this._onTouchMove,!1),n.addEventListener("touchend",this._onTouchEnd,!1),n.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}function twoDigits(e){return e<10?"0"+e.toString():e.toString()}function createMouseDownCallback(t){return function(e){t._mouseMode!==timelineMouseMode.touchOnly&&(0===e.button?(t._mouseMode=timelineMouseMode.scrub,t._scrubElement&&(t._scrubElement.style.backgroundPosition="-16px 0"),t._onMouseMove(e)):(t._mouseX=e.clientX,2===e.button?t._mouseMode=timelineMouseMode.zoom:t._mouseMode=timelineMouseMode.slide)),e.preventDefault()}}function createMouseUpCallback(t){return function(e){t._mouseMode=timelineMouseMode.none,t._scrubElement&&(t._scrubElement.style.backgroundPosition="0 0"),t._timelineDrag=0,t._timelineDragLocation=void 0}}function createMouseMoveCallback(n){return function(e){var t,i,r;n._mouseMode===timelineMouseMode.scrub?(e.preventDefault(),(t=e.clientX-n._topDiv.getBoundingClientRect().left)<0?(n._timelineDragLocation=0,n._timelineDrag=-.01*n._timeBarSecondsSpan):t>n._topDiv.clientWidth?(n._timelineDragLocation=n._topDiv.clientWidth,n._timelineDrag=.01*n._timeBarSecondsSpan):(n._timelineDragLocation=void 0,n._setTimeBarTime(t,t*n._timeBarSecondsSpan/n._topDiv.clientWidth))):n._mouseMode===timelineMouseMode.slide?(r=n._mouseX-e.clientX,n._mouseX=e.clientX,0!==r&&(i=r*n._timeBarSecondsSpan/n._topDiv.clientWidth,n.zoomTo(JulianDate.addSeconds(n._startJulian,i,new JulianDate),JulianDate.addSeconds(n._endJulian,i,new JulianDate)))):n._mouseMode===timelineMouseMode.zoom&&(r=n._mouseX-e.clientX,n._mouseX=e.clientX,0!==r&&n.zoomFrom(Math.pow(1.01,r)))}}function createMouseWheelCallback(i){return function(e){var t=e.wheelDeltaY||e.wheelDelta||-e.detail;t/=timelineWheelDelta=Math.max(Math.min(Math.abs(t),timelineWheelDelta),1),i.zoomFrom(Math.pow(1.05,-t))}}function createTouchStartCallback(a){return function(e){var t,i,r=e.touches.length,n=a._topDiv.getBoundingClientRect().left;e.preventDefault(),a._mouseMode=timelineMouseMode.touchOnly,1===r?(t=JulianDate.secondsDifference(a._scrubJulian,a._startJulian),i=Math.round(t*a._topDiv.clientWidth/a._timeBarSecondsSpan+n),Math.abs(e.touches[0].clientX-i)<50?(a._touchMode=timelineTouchMode.scrub,a._scrubElement&&(a._scrubElement.style.backgroundPosition=1===r?"-16px 0":"0 0")):(a._touchMode=timelineTouchMode.singleTap,a._touchState.centerX=e.touches[0].clientX-n)):2===r?(a._touchMode=timelineTouchMode.slideZoom,a._touchState.centerX=.5*(e.touches[0].clientX+e.touches[1].clientX)-n,a._touchState.spanX=Math.abs(e.touches[0].clientX-e.touches[1].clientX)):a._touchMode=timelineTouchMode.ignore}}function createTouchEndCallback(r){return function(e){var t=e.touches.length,i=r._topDiv.getBoundingClientRect().left;r._touchMode===timelineTouchMode.singleTap?(r._touchMode=timelineTouchMode.scrub,r._onTouchMove(e)):r._touchMode===timelineTouchMode.scrub&&r._onTouchMove(e),r._mouseMode=timelineMouseMode.touchOnly,1!==t?r._touchMode=0<t?timelineTouchMode.ignore:timelineTouchMode.none:r._touchMode===timelineTouchMode.slideZoom&&(r._touchState.centerX=e.touches[0].clientX-i),r._scrubElement&&(r._scrubElement.style.backgroundPosition="0 0")}}function createTouchMoveCallback(c){return function(e){var t,i,r,n,a,o,s=1,l=c._topDiv.getBoundingClientRect().left;c._touchMode===timelineTouchMode.singleTap&&(c._touchMode=timelineTouchMode.slideZoom),c._mouseMode=timelineMouseMode.touchOnly,c._touchMode===timelineTouchMode.scrub?(e.preventDefault(),1===e.changedTouches.length&&0<=(i=e.changedTouches[0].clientX-l)&&i<=c._topDiv.clientWidth&&c._setTimeBarTime(i,i*c._timeBarSecondsSpan/c._topDiv.clientWidth)):c._touchMode===timelineTouchMode.slideZoom&&(2===(r=e.touches.length)?(n=.5*(e.touches[0].clientX+e.touches[1].clientX)-l,a=Math.abs(e.touches[0].clientX-e.touches[1].clientX)):1===r&&(n=e.touches[0].clientX-l,a=0),defined(n)&&(o=0<a&&0<c._touchState.spanX?(s=c._touchState.spanX/a,JulianDate.addSeconds(c._startJulian,(c._touchState.centerX*c._timeBarSecondsSpan-n*c._timeBarSecondsSpan*s)/c._topDiv.clientWidth,new JulianDate)):(t=c._touchState.centerX-n,JulianDate.addSeconds(c._startJulian,t*c._timeBarSecondsSpan/c._topDiv.clientWidth,new JulianDate)),c.zoomTo(o,JulianDate.addSeconds(o,c._timeBarSecondsSpan*s,new JulianDate)),c._touchState.centerX=n,c._touchState.spanX=a))}}function lockScreen(e){var t=!1,i=window.screen;return defined(i)&&(defined(i.lockOrientation)?t=i.lockOrientation(e):defined(i.mozLockOrientation)?t=i.mozLockOrientation(e):defined(i.msLockOrientation)?t=i.msLockOrientation(e):defined(i.orientation&&i.orientation.lock)&&(t=i.orientation.lock(e))),t}function unlockScreen(){var e=window.screen;defined(e)&&(defined(e.unlockOrientation)?e.unlockOrientation():defined(e.mozUnlockOrientation)?e.mozUnlockOrientation():defined(e.msUnlockOrientation)?e.msUnlockOrientation():defined(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function toggleVR(e,t,i,r){r()||(i()?(t.useWebVR=!1,e._locked&&(unlockScreen(),e._locked=!1),e._noSleep.disable(),Fullscreen.exitFullscreen(),i(!1)):(Fullscreen.fullscreen||Fullscreen.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=lockScreen("landscape")),i(t.useWebVR=!0)))}function VRButtonViewModel(e,t){var i=this,r=knockout.observable(Fullscreen.enabled),n=knockout.observable(!1);this.isVRMode=void 0,knockout.defineProperty(this,"isVRMode",{get:function(){return n()}}),this.isVREnabled=void 0,knockout.defineProperty(this,"isVREnabled",{get:function(){return r()},set:function(e){r(e&&Fullscreen.enabled)}}),this.tooltip=void 0,knockout.defineProperty(this,"tooltip",function(){return r()?n()?"退出VR模式":"进入VR模式":"VR mode is unavailable"});var a=knockout.observable(!1);this._isOrthographic=void 0,knockout.defineProperty(this,"_isOrthographic",{get:function(){return a()}}),this._eventHelper=new EventHelper,this._eventHelper.add(e.preRender,function(){a(e.camera.frustum instanceof OrthographicFrustum)}),this._locked=!1,this._noSleep=new NoSleep,this._command=createCommand$2(function(){toggleVR(i,e,n,a)},knockout.getObservable(this,"isVREnabled")),this._vrElement=defaultValue(getElement(t),document.body),this._callback=function(){!Fullscreen.fullscreen&&n()&&(e.useWebVR=!1,i._locked&&(unlockScreen(),i._locked=!1),i._noSleep.disable(),n(!1))},document.addEventListener(Fullscreen.changeEventName,this._callback)}Timeline.prototype.addEventListener=function(e,t,i){this._topDiv.addEventListener(e,t,i)},Timeline.prototype.removeEventListener=function(e,t,i){this._topDiv.removeEventListener(e,t,i)},Timeline.prototype.isDestroyed=function(){return!1},Timeline.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);var e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);var t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),destroyObject(this)},Timeline.prototype.addHighlightRange=function(e,t,i){var r=new TimelineHighlightRange(e,t,i);return this._highlightRanges.push(r),this.resize(),r},Timeline.prototype.addTrack=function(e,t,i,r){var n=new TimelineTrack(e,t,i,r);return this._trackList.push(n),this._lastHeight=void 0,this.resize(),n},Timeline.prototype.zoomTo=function(e,t){var i,r,n,a,o;this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=JulianDate.secondsDifference(t,e),this._clock&&this._clock.clockRange!==ClockRange$1.UNBOUNDED&&(i=this._clock.startTime,r=this._clock.stopTime,n=JulianDate.secondsDifference(r,i),a=JulianDate.secondsDifference(i,this._startJulian),o=JulianDate.secondsDifference(r,this._endJulian),this._timeBarSecondsSpan>=n?(this._timeBarSecondsSpan=n,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):0<a?(this._endJulian=JulianDate.addSeconds(this._endJulian,a,new JulianDate),this._startJulian=i,this._timeBarSecondsSpan=JulianDate.secondsDifference(this._endJulian,this._startJulian)):o<0&&(this._startJulian=JulianDate.addSeconds(this._startJulian,o,new JulianDate),this._endJulian=r,this._timeBarSecondsSpan=JulianDate.secondsDifference(this._endJulian,this._startJulian))),this._makeTics();var s=document.createEvent("Event");s.initEvent("setzoom",!0,!0),s.startJulian=this._startJulian,s.endJulian=this._endJulian,s.epochJulian=this._epochJulian,s.totalSpan=this._timeBarSecondsSpan,s.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(s)},Timeline.prototype.zoomFrom=function(e){var t=JulianDate.secondsDifference(this._scrubJulian,this._startJulian);1<e||t<0||t>this._timeBarSecondsSpan?t=.5*this._timeBarSecondsSpan:t+=t-.5*this._timeBarSecondsSpan;var i=this._timeBarSecondsSpan-t;this.zoomTo(JulianDate.addSeconds(this._startJulian,t-t*e,new JulianDate),JulianDate.addSeconds(this._endJulian,i*e-i,new JulianDate))},Timeline.prototype.makeLabel=function(e){var t=JulianDate.toDate(e);return t.getFullYear()+"年"+(t.getMonth()+1)+"月"+t.getDate()+"日"+twoDigits(t.getHours())+":"+twoDigits(t.getMinutes())+":"+twoDigits(t.getSeconds())},Timeline.prototype.smallestTicInPixels=7,Timeline.prototype._makeTics=function(){var e,t=this._timeBarEle,i=JulianDate.secondsDifference(this._scrubJulian,this._startJulian),r=Math.round(i*this._topDiv.clientWidth/this._timeBarSecondsSpan),n=r-8,a=this;this._needleEle.style.left=r.toString()+"px";var o="",s=31536e6,l=0,c=this._timeBarSecondsSpan;c<.01?(c=.01,this._timeBarSecondsSpan=.01,this._endJulian=JulianDate.addSeconds(this._startJulian,.01,new JulianDate)):s<c&&(c=s,this._timeBarSecondsSpan=s,this._endJulian=JulianDate.addSeconds(this._startJulian,s,new JulianDate));var u=this._timeBarEle.clientWidth;u<10&&(u=10);var d=this._startJulian,h=Math.min(c/u*1e-5,.4),p=JulianDate.toGregorianDate(d),m=31536e4<c?JulianDate.fromDate(new Date(Date.UTC(100*Math.floor(p.year/100),0))):31536e3<c?JulianDate.fromDate(new Date(Date.UTC(10*Math.floor(p.year/10),0))):86400<c?JulianDate.fromDate(new Date(Date.UTC(p.year,0))):JulianDate.fromDate(new Date(Date.UTC(p.year,p.month,p.day))),f=JulianDate.secondsDifference(this._startJulian,JulianDate.addSeconds(m,h,new JulianDate)),g=f+c;function _(e){return Math.floor(f/e)*e}function y(e,t){return Math.ceil(e/t+.5)*t}function v(e){return(e-f)/c}function C(e,t){return e-t*Math.round(e/t)}this._epochJulian=m,this._rulerEle.innerHTML=this.makeLabel(JulianDate.addSeconds(this._endJulian,-.01,new JulianDate));var S=this._rulerEle.offsetWidth+20;S<30&&(S=180);var x=l;l-=1e-10;var T={startTime:f,startJulian:d,epochJulian:m,duration:c,timeBarWidth:u,getAlpha:v};this._highlightRanges.forEach(function(e){o+=e.render(T)});var b=0,E=0,P=0,A=S/u;1<A&&(A=1),A*=this._timeBarSecondsSpan;for(var w=-1,D=-1,M=timelineTicScales.length,I=0;I<M;++I){var R=timelineTicScales[I];if(++w,A<(b=R)&&l<R)break;D<0&&u*(R/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(D=w)}if(0<w){for(;0<w;)if(--w,Math.abs(C(b,timelineTicScales[w]))<1e-5){timelineTicScales[w]>=l&&(E=timelineTicScales[w]);break}if(0<=D)for(;D<w;){if(Math.abs(C(E,timelineTicScales[D]))<1e-5&&timelineTicScales[D]>=l){P=timelineTicScales[D];break}++D}}1e-10<(l=x)&&P<1e-5&&1e-10<Math.abs(l-b)&&(P=l)<=b+1e-10&&(E=0);var O,L=-999999;if(3<=u*(P/this._timeBarSecondsSpan))for(e=_(P);e<=g;e=y(e,P))o+='<span class="cesium-timeline-ticTiny" style="left: '+Math.round(u*v(e)).toString()+'px;"></span>';if(3<=u*(E/this._timeBarSecondsSpan))for(e=_(E);e<=g;e=y(e,E))o+='<span class="cesium-timeline-ticSub" style="left: '+Math.round(u*v(e)).toString()+'px;"></span>';if(2<=u*(b/this._timeBarSecondsSpan)){g+=this._mainTicSpan=b,e=_(b);for(var F=JulianDate.computeTaiMinusUtc(m);e<=g;){var N,B=JulianDate.addSeconds(d,e-f,new JulianDate);2.1<b&&(N=JulianDate.computeTaiMinusUtc(B),.1<Math.abs(N-F)&&(e+=N-F,B=JulianDate.addSeconds(d,e-f,new JulianDate)));var V=Math.round(u*v(e)),k=this.makeLabel(B);this._rulerEle.innerHTML=k,(O=this._rulerEle.offsetWidth)<10&&(O=S);var z=V-(O/2-1);L<z?(L=z+O+5,o+='<span class="cesium-timeline-ticMain" style="left: '+V.toString()+'px;"></span><span class="cesium-timeline-ticLabel" style="left: '+z.toString()+'px;">'+k+"</span>"):o+='<span class="cesium-timeline-ticSub" style="left: '+V.toString()+'px;"></span>',e=y(e,b)}}else this._mainTicSpan=-1;o+='<span class="cesium-timeline-icon16" style="left:'+n+'px;bottom:0;background-position: 0 0;"></span>',t.innerHTML=o,this._scrubElement=t.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),T.y=0,this._trackList.forEach(function(e){e.render(a._context,T),T.y+=e.height})},Timeline.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;var e,t,i=this._scrubElement;defined(this._scrubElement)&&(e=JulianDate.secondsDifference(this._scrubJulian,this._startJulian),t=Math.round(e*this._topDiv.clientWidth/this._timeBarSecondsSpan),this._lastXPos!==t&&(this._lastXPos=t,i.style.left=t-8+"px",this._needleEle.style.left=t+"px")),defined(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(JulianDate.addSeconds(this._startJulian,this._timelineDrag,new JulianDate),JulianDate.addSeconds(this._endJulian,this._timelineDrag,new JulianDate)))},Timeline.prototype._setTimeBarTime=function(e,t){var i;e=Math.round(e),this._scrubJulian=JulianDate.addSeconds(this._startJulian,t,new JulianDate),this._scrubElement&&(i=e-8,this._scrubElement.style.left=i.toString()+"px",this._needleEle.style.left=e.toString()+"px");var r=document.createEvent("Event");r.initEvent("settime",!0,!0),r.clientX=e,r.timeSeconds=t,r.timeJulian=this._scrubJulian,r.clock=this._clock,this._topDiv.dispatchEvent(r)},Timeline.prototype.resize=function(){var t,e=this.container.clientWidth,i=this.container.clientHeight;e===this._lastWidth&&i===this._lastHeight||(this._trackContainer.style.height=i+"px",t=1,this._trackList.forEach(function(e){t+=e.height}),this._trackListEle.style.height=t.toString()+"px",this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=t,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=i)},Object.defineProperties(VRButtonViewModel.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){this._vrElement=e}},command:{get:function(){return this._command}}}),VRButtonViewModel.prototype.isDestroyed=function(){return!1},VRButtonViewModel.prototype.destroy=function(){this._eventHelper.removeAll(),document.removeEventListener(Fullscreen.changeEventName,this._callback),destroyObject(this)};var enterVRPath="M 5.3125 6.375 C 4.008126 6.375 2.96875 7.4141499 2.96875 8.71875 L 2.96875 19.5 C 2.96875 20.8043 4.008126 21.875 5.3125 21.875 L 13.65625 21.875 C 13.71832 20.0547 14.845166 18.59375 16.21875 18.59375 C 17.592088 18.59375 18.71881 20.0552 18.78125 21.875 L 27.09375 21.875 C 28.398125 21.875 29.4375 20.8043 29.4375 19.5 L 29.4375 8.71875 C 29.4375 7.4141499 28.398125 6.375 27.09375 6.375 L 5.3125 6.375 z M 9.625 10.4375 C 11.55989 10.4375 13.125 12.03385 13.125 13.96875 C 13.125 15.90365 11.55989 17.46875 9.625 17.46875 C 7.69011 17.46875 6.125 15.90365 6.125 13.96875 C 6.125 12.03385 7.69011 10.4375 9.625 10.4375 z M 22.46875 10.4375 C 24.40364 10.4375 25.96875 12.03385 25.96875 13.96875 C 25.96875 15.90365 24.40364 17.46875 22.46875 17.46875 C 20.53386 17.46875 18.96875 15.90365 18.96875 13.96875 C 18.96875 12.03385 20.53386 10.4375 22.46875 10.4375 z",exitVRPath="M 25.770585,2.4552065 C 15.72282,13.962707 10.699956,19.704407 8.1768352,22.580207 c -1.261561,1.4379 -1.902282,2.1427 -2.21875,2.5 -0.141624,0.1599 -0.208984,0.2355 -0.25,0.2813 l 0.6875,0.75 c 10e-5,-10e-5 0.679191,0.727 0.6875,0.7187 0.01662,-0.016 0.02451,-0.024 0.03125,-0.031 0.01348,-0.014 0.04013,-0.038 0.0625,-0.062 0.04474,-0.05 0.120921,-0.1315 0.28125,-0.3126 0.320657,-0.3619 0.956139,-1.0921 2.2187499,-2.5312 2.5252219,-2.8781 7.5454589,-8.6169 17.5937499,-20.1250005 l -1.5,-1.3125 z m -20.5624998,3.9063 c -1.304375,0 -2.34375,1.0391 -2.34375,2.3437 l 0,10.8125005 c 0,1.3043 1.039375,2.375 2.34375,2.375 l 2.25,0 c 1.9518039,-2.2246 7.4710958,-8.5584 13.5624998,-15.5312005 l -15.8124998,0 z m 21.1249998,0 c -1.855467,2.1245 -2.114296,2.4005 -3.59375,4.0936995 1.767282,0.1815 3.15625,1.685301 3.15625,3.500001 0,1.9349 -1.56511,3.5 -3.5,3.5 -1.658043,0 -3.043426,-1.1411 -3.40625,-2.6875 -1.089617,1.2461 -2.647139,2.9988 -3.46875,3.9375 0.191501,-0.062 0.388502,-0.094 0.59375,-0.094 1.373338,0 2.50006,1.4614 2.5625,3.2812 l 8.3125,0 c 1.304375,0 2.34375,-1.0707 2.34375,-2.375 l 0,-10.8125005 c 0,-1.3046 -1.039375,-2.3437 -2.34375,-2.3437 l -0.65625,0 z M 9.5518351,10.423906 c 1.9348899,0 3.4999999,1.596401 3.4999999,3.531301 0,1.9349 -1.56511,3.5 -3.4999999,3.5 -1.9348899,0 -3.4999999,-1.5651 -3.4999999,-3.5 0,-1.9349 1.56511,-3.531301 3.4999999,-3.531301 z m 4.2187499,10.312601 c -0.206517,0.2356 -0.844218,0.9428 -1.03125,1.1562 l 0.8125,0 c 0.01392,-0.4081 0.107026,-0.7968 0.21875,-1.1562 z";function VRButton(e,t,i){e=getElement(e);var r=new VRButtonViewModel(t,i);r._exitVRPath=exitVRPath,r._enterVRPath=enterVRPath;var n=document.createElement("button");n.type="button",n.className="cesium-button cesium-vrButton",n.setAttribute("data-bind",'css: { "cesium-button-disabled" : _isOrthographic }, attr: { title: tooltip },click: command,enable: isVREnabled,cesiumSvgPath: { path: isVRMode ? _exitVRPath : _enterVRPath, width: 32, height: 32 }'),e.appendChild(n),knockout.applyBindings(r,n),this._container=e,this._viewModel=r,this._element=n}Object.defineProperties(VRButton.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),VRButton.prototype.isDestroyed=function(){return!1},VRButton.prototype.destroy=function(){return this._viewModel.destroy(),knockout.cleanNode(this._element),this._container.removeChild(this._element),destroyObject(this)};var boundingSphereScratch$2=new BoundingSphere;function onTimelineScrubfunction(e){var t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function getCesium3DTileFeatureDescription(i){var e=i.getPropertyNames(),r="";return e.forEach(function(e){var t=i.getProperty(e);defined(t)&&(r+="<tr><th>"+e+"</th><td>"+t+"</td></tr>")}),0<r.length&&(r='<table class="cesium-infoBox-defaultTable"><tbody>'+r+"</tbody></table>"),r}function getCesium3DTileFeatureName(e){for(var t=[],i=e.getPropertyNames(),r=0;r<i.length;r++){var n=i[r];/^name$/i.test(n)?t[0]=e.getProperty(n):/name/i.test(n)?t[1]=e.getProperty(n):/^title$/i.test(n)?t[2]=e.getProperty(n):/^(id|identifier)$/i.test(n)?t[3]=e.getProperty(n):/element/i.test(n)?t[4]=e.getProperty(n):/(id|identifier)$/i.test(n)&&(t[5]=e.getProperty(n))}var a=t.length;for(r=0;r<a;r++){var o=t[r];if(defined(o)&&""!==o)return o}return"Unnamed Feature"}function pickEntity(e,t){var i=e.scene.pick(t.position);if(defined(i)){var r=defaultValue(i.id,i.primitive.id);if(r instanceof Entity)return r;if(i instanceof Cesium3DTileFeature)return new Entity({name:getCesium3DTileFeatureName(i),description:getCesium3DTileFeatureDescription(i),feature:i})}if(defined(e.scene.globe))return pickImageryLayerFeature(e,t.position)}function trackDataSourceClock(e,t,i){var r;!defined(i)||defined(r=i.clock)&&(r.getValue(t),defined(e)&&(e.updateFromClock(),e.zoomTo(r.startTime,r.stopTime)))}var cartesian3Scratch$3=new Cartesian3;function pickImageryLayerFeature(n,e){var t=n.scene,i=t.camera.getPickRay(e),r=t.imageryLayers.pickImageryLayerFeatures(i,t);if(defined(r)){var a=new Entity({id:"Loading...",description:"Loading feature information..."});return when(r,function(e){var t,i,r;n.selectedEntity===a&&(defined(e)&&0!==e.length?(i=new Entity({id:(t=e[0]).name,description:t.description}),defined(t.position)&&(r=n.scene.globe.ellipsoid.cartographicToCartesian(t.position,cartesian3Scratch$3),i.position=new ConstantPositionProperty(r)),n.selectedEntity=i):n.selectedEntity=createNoFeaturesEntity())},function(){n.selectedEntity===a&&(n.selectedEntity=createNoFeaturesEntity())}),a}}function createNoFeaturesEntity(){return new Entity({id:"None",description:"No features found."})}function enableVRUI(e,t){var i=e._geocoder,r=e._homeButton,n=e._sceneModePicker,a=e._projectionPicker,o=e._baseLayerPicker,s=e._animation,l=e._timeline,c=e._fullscreenButton,u=e._infoBox,d=e._selectionIndicator,h=t?"hidden":"visible";defined(i)&&(i.container.style.visibility=h),defined(r)&&(r.container.style.visibility=h),defined(n)&&(n.container.style.visibility=h),defined(a)&&(a.container.style.visibility=h),defined(o)&&(o.container.style.visibility=h),defined(s)&&(s.container.style.visibility=h),defined(l)&&(l.container.style.visibility=h),defined(c)&&c.viewModel.isFullscreenEnabled&&(c.container.style.visibility=h),defined(u)&&(u.container.style.visibility=h),defined(d)&&(d.container.style.visibility=h),e._container&&e.forceResize()}function Viewer(e,t){e=getElement(e);var i=!(defined((t=defaultValue(t,defaultValue.EMPTY_OBJECT)).globe)&&!1===t.globe||defined(t.baseLayerPicker)&&!1===t.baseLayerPicker),r=this,n=document.createElement("div");n.className="cesium-viewer",e.appendChild(n);var a=document.createElement("div");a.className="cesium-viewer-cesiumWidgetContainer",n.appendChild(a);var o=document.createElement("div");o.className="cesium-viewer-bottom",n.appendChild(o);var s,l,c=defaultValue(t.scene3DOnly,!1),u=!1;defined(t.clockViewModel)?s=(l=t.clockViewModel).clock:(l=new ClockViewModel(s=new Clock),u=!0),defined(t.shouldAnimate)&&(s.shouldAnimate=t.shouldAnimate);var d=new CesiumWidget(a,{imageryProvider:!i&&!defined(t.imageryProvider)&&void 0,clock:s,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:defined(t.creditContainer)?t.creditContainer:o,creditViewport:t.creditViewport,scene3DOnly:c,terrainExaggeration:t.terrainExaggeration,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange}),h=t.dataSources,p=!1;defined(h)||(h=new DataSourceCollection,p=!0);var m,f,g,_,y,v=d.scene,C=new DataSourceDisplay({scene:v,dataSourceCollection:h}),S=new EventHelper;S.add(s.onTick,Viewer.prototype._onTick,this),S.add(v.morphStart,Viewer.prototype._clearTrackedObject,this),defined(t.selectionIndicator)&&!1===t.selectionIndicator||((f=document.createElement("div")).className="cesium-viewer-selectionIndicatorContainer",n.appendChild(f),m=new SelectionIndicator(f,v)),defined(t.infoBox)&&!1===t.infoBox||((_=document.createElement("div")).className="cesium-viewer-infoBoxContainer",n.appendChild(_),y=(g=new InfoBox(_)).viewModel,S.add(y.cameraClicked,Viewer.prototype._onInfoBoxCameraClicked,this),S.add(y.closeClicked,Viewer.prototype._onInfoBoxClockClicked,this));var x,T,b,E,P,A,w,D,M,I,R,O,L,F,N,B,V,k,z,U,$,G,H=document.createElement("div");if(H.className="cesium-viewer-toolbar",n.appendChild(H),defined(t.geocoder)&&!1===t.geocoder||((T=document.createElement("div")).className="cesium-viewer-geocoderContainer",H.appendChild(T),defined(t.geocoder)&&"boolean"!=typeof t.geocoder&&(b=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),x=new Geocoder({container:T,geocoderServices:b,scene:v}),S.add(x.viewModel.search.beforeExecute,Viewer.prototype._clearObjects,this)),defined(t.homeButton)&&!1===t.homeButton||(E=new HomeButton(H,v),defined(x)&&S.add(E.viewModel.command.afterExecute,function(){var e=x.viewModel;e.searchText="",e.isSearchInProgress&&e.search()}),S.add(E.viewModel.command.beforeExecute,Viewer.prototype._clearTrackedObject,this)),c||defined(t.sceneModePicker)&&!1===t.sceneModePicker||(P=new SceneModePicker(H,v)),t.projectionPicker&&(A=new ProjectionPicker(H,v)),i&&(w=defaultValue(t.imageryProviderViewModels,createDefaultImageryProviderViewModels()),D=defaultValue(t.terrainProviderViewModels,createDefaultTerrainProviderViewModels()),M=new BaseLayerPicker(H,{globe:v.globe,imageryProviderViewModels:w,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:D,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),I=H.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]),defined(t.imageryProvider)&&!1!==t.imageryProvider&&(i&&(M.viewModel.selectedImagery=void 0),v.imageryLayers.removeAll(),v.imageryLayers.addImageryProvider(t.imageryProvider)),defined(t.terrainProvider)&&(i&&(M.viewModel.selectedTerrain=void 0),v.terrainProvider=t.terrainProvider),defined(t.animation)&&!1===t.animation||((O=document.createElement("div")).className="cesium-viewer-animationContainer",n.appendChild(O),R=new Animation(O,new AnimationViewModel(l))),defined(t.timeline)&&!1===t.timeline||((F=document.createElement("div")).className="cesium-viewer-timelineContainer",n.appendChild(F),(L=new Timeline(F,s)).addEventListener("settime",onTimelineScrubfunction,!1),L.zoomTo(s.startTime,s.stopTime)),defined(t.fullscreenButton)&&!1===t.fullscreenButton||((V=document.createElement("div")).className="cesium-button cesium-toolbar-button ",H.appendChild(V),B=subscribeAndEvaluate((N=new FullscreenButton(V,t.fullscreenElement)).viewModel,"isFullscreenEnabled",function(e){V.style.display=e?"inline-block":"none"})),t.vrButton&&(($=document.createElement("div")).className="cesium-button cesium-toolbar-button ",H.appendChild($),z=subscribeAndEvaluate((k=new VRButton($,v,t.fullScreenElement)).viewModel,"isVREnabled",function(e){$.style.display=e?"inline-block":"none"}),U=subscribeAndEvaluate(k.viewModel,"isVRMode",function(e){enableVRUI(r,e)})),!defined(t.navigationHelpButton)||!1!==t.navigationHelpButton){var W,q=!0;try{defined(window.localStorage)&&(defined(W=window.localStorage.getItem("cesium-hasSeenNavHelp"))&&Boolean(W)?q=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true"))}catch(e){}G=new NavigationHelpButton({container:H,instructionsInitiallyVisible:defaultValue(t.navigationInstructionsInitiallyVisible,q)})}this._baseLayerPickerDropDown=I,this._fullscreenSubscription=B,this._vrSubscription=z,this._vrModeSubscription=U,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=defaultValue(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=o,this._element=n,this._cesiumWidget=d,this._selectionIndicator=m,this._infoBox=g,this._dataSourceCollection=h,this._destroyDataSourceCollection=p,this._dataSourceDisplay=C,this._clockViewModel=l,this._destroyClockViewModel=u,this._toolbar=H,this._homeButton=E,this._sceneModePicker=P,this._projectionPicker=A,this._baseLayerPicker=M,this._navigationHelpButton=G,this._animation=R,this._timeline=L,this._fullscreenButton=N,this._vrButton=k,this._geocoder=x,this._eventHelper=S,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=defined(g)||defined(m),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._clockTrackedDataSource=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new Event,this._trackedEntityChanged=new Event,knockout.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),S.add(h.dataSourceAdded,Viewer.prototype._onDataSourceAdded,this),S.add(h.dataSourceRemoved,Viewer.prototype._onDataSourceRemoved,this),S.add(v.postUpdate,Viewer.prototype.resize,this),S.add(v.postRender,Viewer.prototype._postRender,this);for(var j=h.length,Y=0;Y<j;Y++)this._dataSourceAdded(h,h.get(Y));this._dataSourceAdded(void 0,C.defaultDataSource),S.add(h.dataSourceAdded,Viewer.prototype._dataSourceAdded,this),S.add(h.dataSourceRemoved,Viewer.prototype._dataSourceRemoved,this),d.screenSpaceEventHandler.setInputAction(function(e){r.selectedEntity=pickEntity(r,e)},ScreenSpaceEventType$1.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(function(e){var t=pickEntity(r,e);defined(t)?Property.getValueOrUndefined(t.position,r.clock.currentTime)?r.trackedEntity=t:r.zoomTo(t):defined(r.trackedEntity)&&(r.trackedEntity=void 0)},ScreenSpaceEventType$1.LEFT_DOUBLE_CLICK)}function zoomToOrFly(i,e,t,r){cancelZoom(i);var n=when.defer();return i._zoomPromise=n,i._zoomIsFlight=r,i._zoomOptions=t,when(e,function(e){var t;i._zoomPromise===n&&(e instanceof ImageryLayer?e.getViewableRectangle().then(function(e){return computeFlyToLocationForRectangle(e,i.scene)}).then(function(e){i._zoomPromise===n&&(i._zoomTarget=e)}):e instanceof Cesium3DTileset||e instanceof TimeDynamicPointCloud?i._zoomTarget=e:e.isLoading&&defined(e.loadingEvent)?t=e.loadingEvent.addEventListener(function(){t(),i._zoomPromise===n&&(i._zoomTarget=e.entities.values.slice(0))}):Array.isArray(e)?i._zoomTarget=e.slice(0):(defined((e=defaultValue(e.values,e)).entities)&&(e=e.entities.values),Array.isArray(e)?i._zoomTarget=e.slice(0):i._zoomTarget=[e]))}),i.scene.requestRender(),n.promise}function clearZoom(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function cancelZoom(e){var t=e._zoomPromise;defined(t)&&(clearZoom(e),t.resolve(!1))}function updateZoomTarget(t){var i=t._zoomTarget;if(defined(i)&&t.scene.mode!==SceneMode$1.MORPHING){var r,e,n=t.scene,a=n.camera,o=t._zoomPromise,s=defaultValue(t._zoomOptions,{});if(i instanceof Cesium3DTileset)return i.readyPromise.then(function(){var e=i.boundingSphere;defined(s.offset)||(s.offset=new HeadingPitchRange(0,-.5,e.radius)),r={offset:s.offset,duration:s.duration,maximumHeight:s.maximumHeight,complete:function(){o.resolve(!0)},cancel:function(){o.resolve(!1)}},t._zoomIsFlight?a.flyToBoundingSphere(i.boundingSphere,r):(a.viewBoundingSphere(e,s.offset),a.lookAtTransform(Matrix4.IDENTITY),o.resolve(!0)),clearZoom(t)});if(i instanceof TimeDynamicPointCloud)return i.readyPromise.then(function(){var e=i.boundingSphere;defined(s.offset)||(s.offset=new HeadingPitchRange(0,-.5,e.radius)),r={offset:s.offset,duration:s.duration,maximumHeight:s.maximumHeight,complete:function(){o.resolve(!0)},cancel:function(){o.resolve(!1)}},t._zoomIsFlight?a.flyToBoundingSphere(e,r):(a.viewBoundingSphere(e,s.offset),a.lookAtTransform(Matrix4.IDENTITY),o.resolve(!0)),clearZoom(t)});if(i instanceof Cartographic)return r={destination:n.mapProjection.ellipsoid.cartographicToCartesian(i),duration:s.duration,maximumHeight:s.maximumHeight,complete:function(){o.resolve(!0)},cancel:function(){o.resolve(!1)}},t._zoomIsFlight?a.flyTo(r):(a.setView(r),o.resolve(!0)),void clearZoom(t);for(var l=i,c=[],u=0,d=l.length;u<d;u++){var h=t._dataSourceDisplay.getBoundingSphere(l[u],!1,boundingSphereScratch$2);if(h===BoundingSphereState$1.PENDING)return;h!==BoundingSphereState$1.FAILED&&c.push(BoundingSphere.clone(boundingSphereScratch$2))}0!==c.length?(t.trackedEntity=void 0,e=BoundingSphere.fromBoundingSpheres(c),t._zoomIsFlight?(clearZoom(t),a.flyToBoundingSphere(e,{duration:s.duration,maximumHeight:s.maximumHeight,complete:function(){o.resolve(!0)},cancel:function(){o.resolve(!1)},offset:s.offset})):(a.viewBoundingSphere(e,s.offset),a.lookAtTransform(Matrix4.IDENTITY),clearZoom(t),o.resolve(!0))):cancelZoom(t)}}function updateTrackedEntity(e){var t,i,r,n,a,o;e._needTrackedEntityUpdate&&(t=e._trackedEntity,i=e.clock.currentTime,defined(Property.getValueOrUndefined(t.position,i))&&(r=e.scene,(n=e._dataSourceDisplay.getBoundingSphere(t,!1,boundingSphereScratch$2))!==BoundingSphereState$1.PENDING&&((a=r.mode)!==SceneMode$1.COLUMBUS_VIEW&&a!==SceneMode$1.SCENE2D||(r.screenSpaceCameraController.enableTranslate=!1),a!==SceneMode$1.COLUMBUS_VIEW&&a!==SceneMode$1.SCENE3D||(r.screenSpaceCameraController.enableTilt=!1),o=n!==BoundingSphereState$1.FAILED?boundingSphereScratch$2:void 0,e._entityView=new EntityView(t,r,r.mapProjection.ellipsoid),e._entityView.update(i,o),e._needTrackedEntityUpdate=!1)))}function viewerCesium3DTilesInspectorMixin(e){var t=document.createElement("div");t.className="cesium-viewer-cesium3DTilesInspectorContainer",e.container.appendChild(t);var i=new Cesium3DTilesInspector(t,e.scene);Object.defineProperties(e,{cesium3DTilesInspector:{get:function(){return i}}})}function viewerCesiumInspectorMixin(e){var t=document.createElement("div");t.className="cesium-viewer-cesiumInspectorContainer",e.container.appendChild(t);var i=new CesiumInspector(t,e.scene);Object.defineProperties(e,{cesiumInspector:{get:function(){return i}}})}function viewerDragDropMixin(o,e){e=defaultValue(e,defaultValue.EMPTY_OBJECT);var t=!0,i=defaultValue(e.flyToOnDrop,!0),r=new Event,s=defaultValue(e.clearOnDrop,!0),n=defaultValue(e.dropTarget,o.container),l=defaultValue(e.clampToGround,!0),c=e.proxy;function a(e){stop(e),s&&(o.entities.removeAll(),o.dataSources.removeAll());for(var t=e.dataTransfer.files,i=t.length,r=0;r<i;r++){var n=t[r],a=new FileReader;a.onload=createOnLoadCallback(o,n,c,l),a.onerror=createDropErrorCallback(o,n),a.readAsText(n)}}n=getElement(n),Object.defineProperties(o,{dropTarget:{get:function(){return n},set:function(e){unsubscribe(n,a),subscribe(n=e,a)}},dropEnabled:{get:function(){return t},set:function(e){e!==t&&((e?subscribe:unsubscribe)(n,a),t=e)}},dropError:{get:function(){return r}},clearOnDrop:{get:function(){return s},set:function(e){s=e}},flyToOnDrop:{get:function(){return i},set:function(e){i=e}},proxy:{get:function(){return c},set:function(e){c=e}},clampToGround:{get:function(){return l},set:function(e){l=e}}}),subscribe(n,a),o.destroy=wrapFunction(o,o.destroy,function(){o.dropEnabled=!1}),o._handleDrop=a}function stop(e){e.stopPropagation(),e.preventDefault()}function unsubscribe(e,t){var i=e;defined(i)&&(i.removeEventListener("drop",t,!1),i.removeEventListener("dragenter",stop,!1),i.removeEventListener("dragover",stop,!1),i.removeEventListener("dragexit",stop,!1))}function subscribe(e,t){e.addEventListener("drop",t,!1),e.addEventListener("dragenter",stop,!1),e.addEventListener("dragover",stop,!1),e.addEventListener("dragexit",stop,!1)}function createOnLoadCallback(r,n,a,o){var s=r.scene;return function(e){var t,i=n.name;try{if(/\.czml$/i.test(i))t=CzmlDataSource.load(JSON.parse(e.target.result),{sourceUri:i});else if(/\.geojson$/i.test(i)||/\.json$/i.test(i)||/\.topojson$/i.test(i))t=GeoJsonDataSource.load(JSON.parse(e.target.result),{sourceUri:i,clampToGround:o});else{if(!/\.(kml|kmz)$/i.test(i))return void r.dropError.raiseEvent(r,i,"Unrecognized file: "+i);t=KmlDataSource.load(n,{sourceUri:i,proxy:a,camera:s.camera,canvas:s.canvas,clampToGround:o})}defined(t)&&r.dataSources.add(t).then(function(e){r.flyToOnDrop&&r.flyTo(e)}).otherwise(function(e){r.dropError.raiseEvent(r,i,e)})}catch(e){r.dropError.raiseEvent(r,i,e)}}}function createDropErrorCallback(t,i){return function(e){t.dropError.raiseEvent(t,i.name,e.target.error)}}function viewerPerformanceWatchdogMixin(e,t){t=defaultValue(t,defaultValue.EMPTY_OBJECT);var i=new PerformanceWatchdog({scene:e.scene,container:e.bottomContainer,lowFrameRateMessage:t.lowFrameRateMessage});Object.defineProperties(e,{performanceWatchdog:{get:function(){return i}}})}function callAndWrap(e,t,i){try{return e(t,i)}catch(e){return when.reject(e)}}function createTaskProcessorWorker(n){var a;return function(e){var t=e.data,i=[],r={id:t.id,result:void 0,error:void 0};return when(callAndWrap(n,t.parameters,i)).then(function(e){r.result=e}).otherwise(function(e){e instanceof Error?r.error={name:e.name,message:e.message,stack:e.stack}:r.error=e}).always(function(){defined(a)||(a=defaultValue(self.webkitPostMessage,self.postMessage)),t.canTransferArrayBuffer||(i.length=0);try{a(r,i)}catch(e){r.result=void 0,r.error="postMessage failed with error: "+formatError(e)+"\n with responseMessage: "+JSON.stringify(r),a(r)}})}}Object.defineProperties(Viewer.prototype,{container:{get:function(){return this._container}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){var t,i;this._trackedEntity!==e&&(this._trackedEntity=e,cancelZoom(this),i=(t=this.scene).mode,defined(e)&&defined(e.position)?this._needTrackedEntityUpdate=!0:(this._needTrackedEntityUpdate=!1,i!==SceneMode$1.COLUMBUS_VIEW&&i!==SceneMode$1.SCENE2D||(t.screenSpaceCameraController.enableTranslate=!0),i!==SceneMode$1.COLUMBUS_VIEW&&i!==SceneMode$1.SCENE3D||(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(Matrix4.IDENTITY)),this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender())}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){var t;this._selectedEntity!==e&&(this._selectedEntity=e,t=defined(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0,defined(e)?defined(t)&&t.animateAppear():defined(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e))}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,trackDataSourceClock(this._timeline,this.clock,e))}}}),Viewer.prototype.extend=function(e,t){e(this,t)},Viewer.prototype.resize=function(){var e,t,i,r,n,a,o,s,l,c,u=this._cesiumWidget,d=this._container,h=d.clientWidth,p=d.clientHeight,m=defined(this._animation),f=defined(this._timeline);u.resize(),h===this._lastWidth&&p===this._lastHeight||(e=p-125,defined(t=this._baseLayerPickerDropDown)&&(t.style.maxHeight=e+"px"),defined(this._geocoder)&&(this._geocoder.searchSuggestionsContainer.style.maxHeight=e+"px"),defined(this._infoBox)&&(this._infoBox.viewModel.maxHeight=e),i=this._timeline,c=n=r=0,m&&"hidden"!==window.getComputedStyle(this._animation.container).visibility&&(a=this._lastWidth,o=this._animation.container,900<h?(r=169,a<=900&&(o.style.width="169px",o.style.height="112px",this._animation.resize())):600<=h?(r=136,(a<600||900<a)&&(o.style.width="136px",o.style.height="90px",this._animation.resize())):(r=106,(600<a||0===a)&&(o.style.width="106px",o.style.height="70px",this._animation.resize())),n=r+5),f&&"hidden"!==window.getComputedStyle(this._timeline.container).visibility&&(l=(s=i.container).style,c=s.clientHeight+3,l.left=r+"px",l.right="0px",i.resize()),this._bottomContainer.style.left=n+"px",this._bottomContainer.style.bottom=c+"px",this._lastWidth=h,this._lastHeight=p)},Viewer.prototype.forceResize=function(){this._lastWidth=0,this.resize()},Viewer.prototype.render=function(){this._cesiumWidget.render()},Viewer.prototype.isDestroyed=function(){return!1},Viewer.prototype.destroy=function(){this.screenSpaceEventHandler.removeInputAction(ScreenSpaceEventType$1.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(ScreenSpaceEventType$1.LEFT_DOUBLE_CLICK);for(var e=this.dataSources,t=e.length,i=0;i<t;i++)this._dataSourceRemoved(e,e.get(i));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),defined(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),defined(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),defined(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),defined(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),defined(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),defined(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),defined(this._timeline)&&(this._timeline.removeEventListener("settime",onTimelineScrubfunction,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),defined(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._fullscreenButton=this._fullscreenButton.destroy()),defined(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._vrButton=this._vrButton.destroy()),defined(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),defined(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),destroyObject(this)},Viewer.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Viewer.prototype._onEntityCollectionChanged,this)},Viewer.prototype._dataSourceRemoved=function(e,t){var i=t.entities;i.collectionChanged.removeEventListener(Viewer.prototype._onEntityCollectionChanged,this),defined(this.trackedEntity)&&i.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),defined(this.selectedEntity)&&i.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)},Viewer.prototype._onTick=function(e){var t=e.currentTime,i=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=i);var r,n,a=this._entityView;defined(a)&&(r=this._trackedEntity,this._dataSourceDisplay.getBoundingSphere(r,!1,boundingSphereScratch$2)===BoundingSphereState$1.DONE&&a.update(t,boundingSphereScratch$2));var o=!1,s=this.selectedEntity,l=defined(s)&&this._enableInfoOrSelection;l&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,boundingSphereScratch$2)!==BoundingSphereState$1.FAILED?n=boundingSphereScratch$2.center:defined(s.position)&&(n=s.position.getValue(t,n)),o=defined(n));var c=defined(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;defined(c)&&(c.position=Cartesian3.clone(n,c.position),c.showSelection=l&&o,c.update());var u=defined(this._infoBox)?this._infoBox.viewModel:void 0;defined(u)&&(u.showInfo=l,u.enableCamera=o,u.isCameraTracking=this.trackedEntity===this.selectedEntity,l?(u.titleText=defaultValue(s.name,s.id),u.description=Property.getValueOrDefault(s.description,t,"")):(u.titleText="",u.description=""))},Viewer.prototype._onEntityCollectionChanged=function(e,t,i){for(var r=i.length,n=0;n<r;n++){var a=i[n];this.trackedEntity===a&&(this.trackedEntity=void 0),this.selectedEntity===a&&(this.selectedEntity=void 0)}},Viewer.prototype._onInfoBoxCameraClicked=function(e){e.isCameraTracking&&this.trackedEntity===this.selectedEntity?this.trackedEntity=void 0:defined(this.selectedEntity.position)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)},Viewer.prototype._clearTrackedObject=function(){this.trackedEntity=void 0},Viewer.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0},Viewer.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0},Viewer.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&trackDataSourceClock(this.timeline,this.clock,e)},Viewer.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);var i=t.entities.id,r=this._eventHelper.add(t.changedEvent,Viewer.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[i]=r},Viewer.prototype._onDataSourceRemoved=function(e,t){var i,r=this.clockTrackedDataSource===t,n=t.entities.id;this._dataSourceChangedListeners[n](),this._dataSourceChangedListeners[n]=void 0,r&&(i=e.length,this._automaticallyTrackDataSourceClocks&&0<i?this.clockTrackedDataSource=e.get(i-1):this.clockTrackedDataSource=void 0)},Viewer.prototype.zoomTo=function(e,t){return zoomToOrFly(this,e,{offset:t},!1)},Viewer.prototype.flyTo=function(e,t){return zoomToOrFly(this,e,t,!0)},Viewer.prototype._postRender=function(){updateZoomTarget(this),updateTrackedEntity(this)};var VERSION="1.73";exports.Animation=Animation,exports.AnimationViewModel=AnimationViewModel,exports.Appearance=Appearance,exports.ApproximateTerrainHeights=ApproximateTerrainHeights,exports.ArcGISTiledElevationTerrainProvider=ArcGISTiledElevationTerrainProvider,exports.ArcGisMapServerImageryProvider=ArcGisMapServerImageryProvider,exports.ArcType=ArcType$1,exports.AssociativeArray=AssociativeArray,exports.AttributeCompression=AttributeCompression,exports.AttributeType=AttributeType$1,exports.AutoExposure=AutoExposure,exports.Autolinker=Autolinker,exports.AutomaticUniforms=AutomaticUniforms,exports.Axis=Axis$1,exports.AxisAlignedBoundingBox=AxisAlignedBoundingBox,exports.BaseLayerPicker=BaseLayerPicker,exports.BaseLayerPickerViewModel=BaseLayerPickerViewModel,exports.BatchTable=BatchTable,exports.Batched3DModel3DTileContent=Batched3DModel3DTileContent,exports.Billboard=Billboard,exports.BillboardCollection=BillboardCollection,exports.BillboardGraphics=BillboardGraphics,exports.BillboardVisualizer=BillboardVisualizer,exports.BingMapsGeocoderService=BingMapsGeocoderService,exports.BingMapsImageryProvider=BingMapsImageryProvider,exports.BingMapsStyle=BingMapsStyle$1,exports.BlendEquation=BlendEquation$1,exports.BlendFunction=BlendFunction$1,exports.BlendOption=BlendOption$1,exports.BlendingState=BlendingState$1,exports.BoundingRectangle=BoundingRectangle,exports.BoundingSphere=BoundingSphere,exports.BoundingSphereState=BoundingSphereState$1,exports.BoxEmitter=BoxEmitter,exports.BoxGeometry=BoxGeometry,exports.BoxGeometryUpdater=BoxGeometryUpdater,exports.BoxGraphics=BoxGraphics,exports.BoxOutlineGeometry=BoxOutlineGeometry,exports.BrdfLutGenerator=BrdfLutGenerator,exports.Buffer=Buffer$1,exports.BufferUsage=BufferUsage$1,exports.CallbackProperty=CallbackProperty,exports.Camera=Camera,exports.CameraEventAggregator=CameraEventAggregator,exports.CameraEventType=CameraEventType$1,exports.CameraFlightPath=CameraFlightPath,exports.Cartesian2=Cartesian2,exports.Cartesian3=Cartesian3,exports.Cartesian4=Cartesian4,exports.Cartographic=Cartographic,exports.CartographicGeocoderService=CartographicGeocoderService,exports.CatmullRomSpline=CatmullRomSpline,exports.Cesium3DTile=Cesium3DTile,exports.Cesium3DTileBatchTable=Cesium3DTileBatchTable,exports.Cesium3DTileColorBlendMode=Cesium3DTileColorBlendMode$1,exports.Cesium3DTileContent=Cesium3DTileContent,exports.Cesium3DTileContentFactory=Cesium3DTileContentFactory,exports.Cesium3DTileContentState=Cesium3DTileContentState$1,exports.Cesium3DTileFeature=Cesium3DTileFeature,exports.Cesium3DTileFeatureTable=Cesium3DTileFeatureTable,exports.Cesium3DTileOptimizationHint=Cesium3DTileOptimizationHint$1,exports.Cesium3DTileOptimizations=Cesium3DTileOptimizations,exports.Cesium3DTilePass=Cesium3DTilePass$1,exports.Cesium3DTilePassState=Cesium3DTilePassState,exports.Cesium3DTilePointFeature=Cesium3DTilePointFeature,exports.Cesium3DTileRefine=Cesium3DTileRefine$1,exports.Cesium3DTileStyle=Cesium3DTileStyle,exports.Cesium3DTileStyleEngine=Cesium3DTileStyleEngine,exports.Cesium3DTilesInspector=Cesium3DTilesInspector,exports.Cesium3DTilesInspectorViewModel=Cesium3DTilesInspectorViewModel,exports.Cesium3DTileset=Cesium3DTileset,exports.Cesium3DTilesetCache=Cesium3DTilesetCache,exports.Cesium3DTilesetGraphics=Cesium3DTilesetGraphics,exports.Cesium3DTilesetHeatmap=Cesium3DTilesetHeatmap,exports.Cesium3DTilesetMostDetailedTraversal=Cesium3DTilesetMostDetailedTraversal,exports.Cesium3DTilesetStatistics=Cesium3DTilesetStatistics,exports.Cesium3DTilesetTraversal=Cesium3DTilesetTraversal,exports.Cesium3DTilesetVisualizer=Cesium3DTilesetVisualizer,exports.CesiumInspector=CesiumInspector,exports.CesiumInspectorViewModel=CesiumInspectorViewModel,exports.CesiumTerrainProvider=CesiumTerrainProvider,exports.CesiumWidget=CesiumWidget,exports.Check=Check,exports.CheckerboardMaterialProperty=CheckerboardMaterialProperty,exports.CircleEmitter=CircleEmitter,exports.CircleGeometry=CircleGeometry,exports.CircleOutlineGeometry=CircleOutlineGeometry,exports.ClassificationModel=ClassificationModel,exports.ClassificationPrimitive=ClassificationPrimitive,exports.ClassificationType=ClassificationType$1,exports.ClearCommand=ClearCommand,exports.ClippingPlane=ClippingPlane,exports.ClippingPlaneCollection=ClippingPlaneCollection,exports.Clock=Clock,exports.ClockRange=ClockRange$1,exports.ClockStep=ClockStep$1,exports.ClockViewModel=ClockViewModel,exports.Color=Color,exports.ColorBlendMode=ColorBlendMode$1,exports.ColorGeometryInstanceAttribute=ColorGeometryInstanceAttribute,exports.ColorMaterialProperty=ColorMaterialProperty,exports.Command=Command,exports.ComponentDatatype=ComponentDatatype$1,exports.Composite3DTileContent=Composite3DTileContent,exports.CompositeEntityCollection=CompositeEntityCollection,exports.CompositeMaterialProperty=CompositeMaterialProperty,exports.CompositePositionProperty=CompositePositionProperty,exports.CompositeProperty=CompositeProperty,exports.CompressedTextureBuffer=CompressedTextureBuffer,exports.ComputeCommand=ComputeCommand,exports.ComputeEngine=ComputeEngine,exports.ConditionsExpression=ConditionsExpression,exports.ConeEmitter=ConeEmitter,exports.ConstantPositionProperty=ConstantPositionProperty,exports.ConstantProperty=ConstantProperty,exports.Context=Context,exports.ContextLimits=ContextLimits,exports.CoplanarPolygonGeometry=CoplanarPolygonGeometry,exports.CoplanarPolygonGeometryLibrary=CoplanarPolygonGeometryLibrary,exports.CoplanarPolygonOutlineGeometry=CoplanarPolygonOutlineGeometry,exports.CornerType=CornerType$1,exports.CorridorGeometry=CorridorGeometry,exports.CorridorGeometryLibrary=CorridorGeometryLibrary,exports.CorridorGeometryUpdater=CorridorGeometryUpdater,exports.CorridorGraphics=CorridorGraphics,exports.CorridorOutlineGeometry=CorridorOutlineGeometry,exports.Credit=Credit,exports.CreditDisplay=CreditDisplay,exports.CubeMap=CubeMap,exports.CubeMapFace=CubeMapFace,exports.CubicRealPolynomial=CubicRealPolynomial,exports.CullFace=CullFace$1,exports.CullingVolume=CullingVolume,exports.CustomDataSource=CustomDataSource,exports.CylinderGeometry=CylinderGeometry,exports.CylinderGeometryLibrary=CylinderGeometryLibrary,exports.CylinderGeometryUpdater=CylinderGeometryUpdater,exports.CylinderGraphics=CylinderGraphics,exports.CylinderOutlineGeometry=CylinderOutlineGeometry,exports.CzmlDataSource=CzmlDataSource,exports.DataSource=DataSource,exports.DataSourceClock=DataSourceClock,exports.DataSourceCollection=DataSourceCollection,exports.DataSourceDisplay=DataSourceDisplay,exports.DebugAppearance=DebugAppearance,exports.DebugCameraPrimitive=DebugCameraPrimitive,exports.DebugInspector=DebugInspector,exports.DebugModelMatrixPrimitive=DebugModelMatrixPrimitive,exports.DefaultProxy=DefaultProxy,exports.DepthFunction=DepthFunction$1,exports.DepthPlane=DepthPlane,exports.DerivedCommand=DerivedCommand,exports.DeveloperError=DeveloperError,exports.DeviceOrientationCameraController=DeviceOrientationCameraController,exports.DirectionalLight=DirectionalLight,exports.DiscardEmptyTileImagePolicy=DiscardEmptyTileImagePolicy,exports.DiscardMissingTileImagePolicy=DiscardMissingTileImagePolicy,exports.DistanceDisplayCondition=DistanceDisplayCondition,exports.DistanceDisplayConditionGeometryInstanceAttribute=DistanceDisplayConditionGeometryInstanceAttribute,exports.DoublyLinkedList=DoublyLinkedList,exports.DracoLoader=DracoLoader,exports.DrawCommand=DrawCommand,exports.DynamicGeometryBatch=DynamicGeometryBatch,exports.DynamicGeometryUpdater=DynamicGeometryUpdater,exports.EarthOrientationParameters=EarthOrientationParameters,exports.EarthOrientationParametersSample=EarthOrientationParametersSample,exports.EasingFunction=EasingFunction$1,exports.EllipseGeometry=EllipseGeometry,exports.EllipseGeometryLibrary=EllipseGeometryLibrary,exports.EllipseGeometryUpdater=EllipseGeometryUpdater,exports.EllipseGraphics=EllipseGraphics,exports.EllipseOutlineGeometry=EllipseOutlineGeometry,exports.Ellipsoid=Ellipsoid,exports.EllipsoidGeodesic=EllipsoidGeodesic,exports.EllipsoidGeometry=EllipsoidGeometry,exports.EllipsoidGeometryUpdater=EllipsoidGeometryUpdater,exports.EllipsoidGraphics=EllipsoidGraphics,exports.EllipsoidOutlineGeometry=EllipsoidOutlineGeometry,exports.EllipsoidPrimitive=EllipsoidPrimitive,exports.EllipsoidRhumbLine=EllipsoidRhumbLine,exports.EllipsoidSurfaceAppearance=EllipsoidSurfaceAppearance,exports.EllipsoidTangentPlane=EllipsoidTangentPlane,exports.EllipsoidTerrainProvider=EllipsoidTerrainProvider,exports.EllipsoidalOccluder=EllipsoidalOccluder,exports.Empty3DTileContent=Empty3DTileContent,exports.EncodedCartesian3=EncodedCartesian3,exports.Entity=Entity,exports.EntityCluster=EntityCluster,exports.EntityCollection=EntityCollection,exports.EntityView=EntityView,exports.Event=Event,exports.EventHelper=EventHelper,exports.ExpandByMars=ExpandByMars,exports.Expression=Expression,exports.ExpressionNodeType=ExpressionNodeType$1,exports.ExtrapolationType=ExtrapolationType$1,exports.FXAA3_11=FXAA3_11,exports.FeatureDetection=FeatureDetection,exports.Fog=Fog,exports.ForEach=ForEach,exports.FrameRateMonitor=FrameRateMonitor,exports.FrameState=FrameState,exports.Framebuffer=Framebuffer,exports.FrustumCommands=FrustumCommands,exports.FrustumGeometry=FrustumGeometry,exports.FrustumOutlineGeometry=FrustumOutlineGeometry,exports.Fullscreen=Fullscreen,exports.FullscreenButton=FullscreenButton,exports.FullscreenButtonViewModel=FullscreenButtonViewModel,exports.GeoJsonDataSource=GeoJsonDataSource,exports.GeocodeType=GeocodeType$1,exports.Geocoder=Geocoder,exports.GeocoderService=GeocoderService,exports.GeocoderViewModel=GeocoderViewModel,exports.GeographicProjection=GeographicProjection,exports.GeographicTilingScheme=GeographicTilingScheme,exports.Geometry=Geometry,exports.Geometry3DTileContent=Geometry3DTileContent,exports.GeometryAttribute=GeometryAttribute,exports.GeometryAttributes=GeometryAttributes,exports.GeometryFactory=GeometryFactory,exports.GeometryInstance=GeometryInstance,exports.GeometryInstanceAttribute=GeometryInstanceAttribute,exports.GeometryOffsetAttribute=GeometryOffsetAttribute$1,exports.GeometryPipeline=GeometryPipeline,exports.GeometryType=GeometryType$1,exports.GeometryUpdater=GeometryUpdater,exports.GeometryVisualizer=GeometryVisualizer,exports.GetFeatureInfoFormat=GetFeatureInfoFormat,exports.Globe=Globe,exports.GlobeDepth=GlobeDepth,exports.GlobeSurfaceShaderSet=GlobeSurfaceShaderSet,exports.GlobeSurfaceTile=GlobeSurfaceTile,exports.GlobeSurfaceTileProvider=GlobeSurfaceTileProvider,exports.GlobeTranslucency=GlobeTranslucency,exports.GlobeTranslucencyFramebuffer=GlobeTranslucencyFramebuffer,exports.GlobeTranslucencyState=GlobeTranslucencyState,exports.GoogleEarthEnterpriseImageryProvider=GoogleEarthEnterpriseImageryProvider,exports.GoogleEarthEnterpriseMapsProvider=GoogleEarthEnterpriseMapsProvider,exports.GoogleEarthEnterpriseMetadata=GoogleEarthEnterpriseMetadata,exports.GoogleEarthEnterpriseTerrainData=GoogleEarthEnterpriseTerrainData,exports.GoogleEarthEnterpriseTerrainProvider=GoogleEarthEnterpriseTerrainProvider,exports.GoogleEarthEnterpriseTileInformation=GoogleEarthEnterpriseTileInformation,exports.GregorianDate=GregorianDate,exports.GridImageryProvider=GridImageryProvider,exports.GridMaterialProperty=GridMaterialProperty,exports.GroundGeometryUpdater=GroundGeometryUpdater,exports.GroundPolylineGeometry=GroundPolylineGeometry,exports.GroundPolylinePrimitive=GroundPolylinePrimitive,exports.GroundPrimitive=GroundPrimitive,exports.HeadingPitchRange=HeadingPitchRange,exports.HeadingPitchRoll=HeadingPitchRoll,exports.Heap=Heap,exports.HeightReference=HeightReference$1,exports.HeightmapEncoding=HeightmapEncoding$1,exports.HeightmapTerrainData=HeightmapTerrainData,exports.HeightmapTessellator=HeightmapTessellator,exports.HermitePolynomialApproximation=HermitePolynomialApproximation,exports.HermiteSpline=HermiteSpline,exports.HomeButton=HomeButton,exports.HomeButtonViewModel=HomeButtonViewModel,exports.HorizontalOrigin=HorizontalOrigin$1,exports.Iau2000Orientation=Iau2000Orientation,exports.Iau2006XysData=Iau2006XysData,exports.Iau2006XysSample=Iau2006XysSample,exports.IauOrientationAxes=IauOrientationAxes,exports.IauOrientationParameters=IauOrientationParameters,exports.ImageMaterialProperty=ImageMaterialProperty,exports.Imagery=Imagery,exports.ImageryLayer=ImageryLayer,exports.ImageryLayerCollection=ImageryLayerCollection,exports.ImageryLayerFeatureInfo=ImageryLayerFeatureInfo,exports.ImageryProvider=ImageryProvider,exports.ImagerySplitDirection=ImagerySplitDirection$1,exports.ImageryState=ImageryState$1,exports.IndexDatatype=IndexDatatype$1,exports.InfoBox=InfoBox,exports.InfoBoxViewModel=InfoBoxViewModel,exports.InspectorShared=InspectorShared,exports.Instanced3DModel3DTileContent=Instanced3DModel3DTileContent,exports.InterpolationAlgorithm=InterpolationAlgorithm,exports.Intersect=Intersect$1,exports.IntersectionTests=IntersectionTests,exports.Intersections2D=Intersections2D,exports.Interval=Interval,exports.InvertClassification=InvertClassification,exports.Ion=Ion,exports.IonGeocoderService=IonGeocoderService,exports.IonImageryProvider=IonImageryProvider,exports.IonResource=IonResource,exports.IonWorldImageryStyle=IonWorldImageryStyle$1,exports.Iso8601=Iso8601,exports.JobScheduler=JobScheduler,exports.JobType=JobType$1,exports.JulianDate=JulianDate,exports.KeyboardEventModifier=KeyboardEventModifier$1,exports.KmlCamera=KmlCamera,exports.KmlDataSource=KmlDataSource,exports.KmlLookAt=KmlLookAt,exports.KmlTour=KmlTour,exports.KmlTourFlyTo=KmlTourFlyTo,exports.KmlTourWait=KmlTourWait,exports.Label=Label,exports.LabelCollection=LabelCollection,exports.LabelGraphics=LabelGraphics,exports.LabelStyle=LabelStyle$1,exports.LabelVisualizer=LabelVisualizer,exports.LagrangePolynomialApproximation=LagrangePolynomialApproximation,exports.LeapSecond=LeapSecond,exports.LercDecode=LercDecode,exports.Light=Light,exports.LinearApproximation=LinearApproximation,exports.LinearSpline=LinearSpline,exports.ManagedArray=ManagedArray,exports.MapMode2D=MapMode2D$1,exports.MapProjection=MapProjection,exports.MapboxImageryProvider=MapboxImageryProvider,exports.MapboxStyleImageryProvider=MapboxStyleImageryProvider,exports.Material=Material,exports.MaterialAppearance=MaterialAppearance,exports.MaterialProperty=MaterialProperty,exports.Math=CesiumMath,exports.Matrix2=Matrix2,exports.Matrix3=Matrix3,exports.Matrix4=Matrix4,exports.MipmapHint=MipmapHint$1,exports.Model=Model,exports.ModelAnimation=ModelAnimation,exports.ModelAnimationCache=ModelAnimationCache,exports.ModelAnimationCollection=ModelAnimationCollection,exports.ModelAnimationLoop=ModelAnimationLoop$1,exports.ModelAnimationState=ModelAnimationState,exports.ModelGraphics=ModelGraphics,exports.ModelInstance=ModelInstance,exports.ModelInstanceCollection=ModelInstanceCollection,exports.ModelLoadResources=ModelLoadResources,exports.ModelMaterial=ModelMaterial,exports.ModelMesh=ModelMesh,exports.ModelNode=ModelNode,exports.ModelOutlineLoader=ModelOutlineLoader,exports.ModelUtility=ModelUtility,exports.ModelVisualizer=ModelVisualizer,exports.Moon=Moon,exports.NavigationHelpButton=NavigationHelpButton,exports.NavigationHelpButtonViewModel=NavigationHelpButtonViewModel,exports.NearFarScalar=NearFarScalar,exports.NeverTileDiscardPolicy=NeverTileDiscardPolicy,exports.NoSleep=NoSleep,exports.NodeTransformationProperty=NodeTransformationProperty,exports.OIT=OIT,exports.Occluder=Occluder,exports.OctahedralProjectedCubeMap=OctahedralProjectedCubeMap,exports.OffsetGeometryInstanceAttribute=OffsetGeometryInstanceAttribute,exports.OpenCageGeocoderService=OpenCageGeocoderService,exports.OpenStreetMapImageryProvider=OpenStreetMapImageryProvider,exports.OrderedGroundPrimitiveCollection=OrderedGroundPrimitiveCollection,exports.OrientedBoundingBox=OrientedBoundingBox,exports.OrthographicFrustum=OrthographicFrustum,exports.OrthographicOffCenterFrustum=OrthographicOffCenterFrustum,exports.Packable=Packable,exports.PackableForInterpolation=PackableForInterpolation,exports.Particle=Particle,exports.ParticleBurst=ParticleBurst,exports.ParticleEmitter=ParticleEmitter,exports.ParticleSystem=ParticleSystem,exports.Pass=Pass$1,exports.PassState=PassState,exports.PathGraphics=PathGraphics,exports.PathVisualizer=PathVisualizer,exports.PeliasGeocoderService=PeliasGeocoderService,exports.PerInstanceColorAppearance=PerInstanceColorAppearance,exports.PerformanceDisplay=PerformanceDisplay,exports.PerformanceWatchdog=PerformanceWatchdog,exports.PerformanceWatchdogViewModel=PerformanceWatchdogViewModel,exports.PerspectiveFrustum=PerspectiveFrustum,exports.PerspectiveOffCenterFrustum=PerspectiveOffCenterFrustum,exports.PickDepth=PickDepth,exports.PickDepthFramebuffer=PickDepthFramebuffer,exports.PickFramebuffer=PickFramebuffer,exports.Picking=Picking,exports.PinBuilder=PinBuilder,exports.PixelDatatype=PixelDatatype$1,exports.PixelFormat=PixelFormat$1,exports.Plane=Plane,exports.PlaneGeometry=PlaneGeometry,exports.PlaneGeometryUpdater=PlaneGeometryUpdater,exports.PlaneGraphics=PlaneGraphics,exports.PlaneOutlineGeometry=PlaneOutlineGeometry,exports.PointCloud=PointCloud,exports.PointCloud3DTileContent=PointCloud3DTileContent,exports.PointCloudEyeDomeLighting=PointCloudEyeDomeLighting,exports.PointCloudShading=PointCloudShading,exports.PointGraphics=PointGraphics,exports.PointPrimitive=PointPrimitive,exports.PointPrimitiveCollection=PointPrimitiveCollection,exports.PointVisualizer=PointVisualizer,exports.PolygonGeometry=PolygonGeometry,exports.PolygonGeometryLibrary=PolygonGeometryLibrary,exports.PolygonGeometryUpdater=PolygonGeometryUpdater,exports.PolygonGraphics=PolygonGraphics,exports.PolygonHierarchy=PolygonHierarchy,exports.PolygonOutlineGeometry=PolygonOutlineGeometry,exports.PolygonPipeline=PolygonPipeline,exports.Polyline=Polyline,exports.PolylineArrowMaterialProperty=PolylineArrowMaterialProperty,exports.PolylineCollection=PolylineCollection,exports.PolylineColorAppearance=PolylineColorAppearance,exports.PolylineDashMaterialProperty=PolylineDashMaterialProperty,exports.PolylineGeometry=PolylineGeometry,exports.PolylineGeometryUpdater=PolylineGeometryUpdater,exports.PolylineGlowMaterialProperty=PolylineGlowMaterialProperty,exports.PolylineGraphics=PolylineGraphics,exports.PolylineMaterialAppearance=PolylineMaterialAppearance,exports.PolylineOutlineMaterialProperty=PolylineOutlineMaterialProperty,exports.PolylinePipeline=PolylinePipeline,exports.PolylineVisualizer=PolylineVisualizer,exports.PolylineVolumeGeometry=PolylineVolumeGeometry,exports.PolylineVolumeGeometryLibrary=PolylineVolumeGeometryLibrary,exports.PolylineVolumeGeometryUpdater=PolylineVolumeGeometryUpdater,exports.PolylineVolumeGraphics=PolylineVolumeGraphics,exports.PolylineVolumeOutlineGeometry=PolylineVolumeOutlineGeometry,exports.PositionProperty=PositionProperty,exports.PositionPropertyArray=PositionPropertyArray,exports.PostProcessStage=PostProcessStage,exports.PostProcessStageCollection=PostProcessStageCollection,exports.PostProcessStageComposite=PostProcessStageComposite,exports.PostProcessStageLibrary=PostProcessStageLibrary,exports.PostProcessStageSampleMode=PostProcessStageSampleMode,exports.PostProcessStageTextureCache=PostProcessStageTextureCache,exports.Primitive=Primitive,exports.PrimitiveCollection=PrimitiveCollection,exports.PrimitivePipeline=PrimitivePipeline,exports.PrimitiveState=PrimitiveState$1,exports.PrimitiveType=PrimitiveType$1,exports.ProjectionPicker=ProjectionPicker,exports.ProjectionPickerViewModel=ProjectionPickerViewModel,exports.Property=Property,exports.PropertyArray=PropertyArray,exports.PropertyBag=PropertyBag,exports.ProviderViewModel=ProviderViewModel,exports.Proxy=Proxy,exports.QuadraticRealPolynomial=QuadraticRealPolynomial,exports.QuadtreeOccluders=QuadtreeOccluders,exports.QuadtreePrimitive=QuadtreePrimitive,exports.QuadtreeTile=QuadtreeTile,exports.QuadtreeTileLoadState=QuadtreeTileLoadState$1,exports.QuadtreeTileProvider=QuadtreeTileProvider,exports.QuantizedMeshTerrainData=QuantizedMeshTerrainData,exports.QuarticRealPolynomial=QuarticRealPolynomial,exports.Quaternion=Quaternion,exports.QuaternionSpline=QuaternionSpline,exports.Queue=Queue,exports.Ray=Ray,exports.Rectangle=Rectangle,exports.RectangleCollisionChecker=RectangleCollisionChecker,exports.RectangleGeometry=RectangleGeometry,exports.RectangleGeometryLibrary=RectangleGeometryLibrary,exports.RectangleGeometryUpdater=RectangleGeometryUpdater,exports.RectangleGraphics=RectangleGraphics,exports.RectangleOutlineGeometry=RectangleOutlineGeometry,exports.ReferenceFrame=ReferenceFrame$1,exports.ReferenceProperty=ReferenceProperty,exports.RenderState=RenderState,exports.Renderbuffer=Renderbuffer,exports.RenderbufferFormat=RenderbufferFormat$1,exports.Request=Request,exports.RequestErrorEvent=RequestErrorEvent,exports.RequestScheduler=RequestScheduler,exports.RequestState=RequestState$1,exports.RequestType=RequestType$1,exports.Resource=Resource,exports.Rotation=Rotation,exports.RuntimeError=RuntimeError,exports.SDFSettings=SDFSettings$1,exports.SampledPositionProperty=SampledPositionProperty,exports.SampledProperty=SampledProperty,exports.Sampler=Sampler,exports.ScaledPositionProperty=ScaledPositionProperty,exports.Scene=Scene,exports.SceneFramebuffer=SceneFramebuffer,exports.SceneMode=SceneMode$1,exports.SceneModePicker=SceneModePicker,exports.SceneModePickerViewModel=SceneModePickerViewModel,exports.SceneTransforms=SceneTransforms,exports.SceneTransitioner=SceneTransitioner,exports.ScreenSpaceCameraController=ScreenSpaceCameraController,exports.ScreenSpaceEventHandler=ScreenSpaceEventHandler,exports.ScreenSpaceEventType=ScreenSpaceEventType$1,exports.SelectionIndicator=SelectionIndicator,exports.SelectionIndicatorViewModel=SelectionIndicatorViewModel,exports.ShaderCache=ShaderCache,exports.ShaderProgram=ShaderProgram,exports.ShaderSource=ShaderSource,exports.ShadowMap=ShadowMap,exports.ShadowMapShader=ShadowMapShader,exports.ShadowMode=ShadowMode$1,exports.ShadowVolumeAppearance=ShadowVolumeAppearance,exports.ShowGeometryInstanceAttribute=ShowGeometryInstanceAttribute,exports.Simon1994PlanetaryPositions=Simon1994PlanetaryPositions,exports.SimplePolylineGeometry=SimplePolylineGeometry,exports.SingleTileImageryProvider=SingleTileImageryProvider,exports.SkyAtmosphere=SkyAtmosphere,exports.SkyBox=SkyBox,exports.SphereEmitter=SphereEmitter,exports.SphereGeometry=SphereGeometry,exports.SphereOutlineGeometry=SphereOutlineGeometry,exports.Spherical=Spherical,exports.Spline=Spline,exports.StaticGeometryColorBatch=StaticGeometryColorBatch,exports.StaticGeometryPerMaterialBatch=StaticGeometryPerMaterialBatch,exports.StaticGroundGeometryColorBatch=StaticGroundGeometryColorBatch,exports.StaticGroundGeometryPerMaterialBatch=StaticGroundGeometryPerMaterialBatch,exports.StaticGroundPolylinePerMaterialBatch=StaticGroundPolylinePerMaterialBatch,exports.StaticOutlineGeometryBatch=StaticOutlineGeometryBatch,exports.StencilConstants=StencilConstants$1,exports.StencilFunction=StencilFunction$1,exports.StencilOperation=StencilOperation$1,exports.StripeMaterialProperty=StripeMaterialProperty,exports.StripeOrientation=StripeOrientation$1,exports.StyleExpression=StyleExpression,exports.Sun=Sun,exports.SunLight=SunLight,exports.SunPostProcess=SunPostProcess,exports.SvgPathBindingHandler=SvgPathBindingHandler,exports.TaskProcessor=TaskProcessor,exports.TerrainData=TerrainData,exports.TerrainEncoding=TerrainEncoding,exports.TerrainFillMesh=TerrainFillMesh,exports.TerrainMesh=TerrainMesh,exports.TerrainOffsetProperty=TerrainOffsetProperty,exports.TerrainProvider=TerrainProvider,exports.TerrainQuantization=TerrainQuantization$1,exports.TerrainState=TerrainState$2,exports.Texture=Texture,exports.TextureAtlas=TextureAtlas,exports.TextureCache=TextureCache,exports.TextureMagnificationFilter=TextureMagnificationFilter$1,exports.TextureMinificationFilter=TextureMinificationFilter$1,exports.TextureWrap=TextureWrap$1,exports.TileAvailability=TileAvailability,exports.TileBoundingRegion=TileBoundingRegion,exports.TileBoundingSphere=TileBoundingSphere,exports.TileBoundingVolume=TileBoundingVolume,exports.TileCoordinatesImageryProvider=TileCoordinatesImageryProvider,exports.TileDiscardPolicy=TileDiscardPolicy,exports.TileEdge=TileEdge,exports.TileImagery=TileImagery,exports.TileMapServiceImageryProvider=TileMapServiceImageryProvider,exports.TileOrientedBoundingBox=TileOrientedBoundingBox,exports.TileProviderError=TileProviderError,exports.TileReplacementQueue=TileReplacementQueue,exports.TileSelectionResult=TileSelectionResult,exports.TileState=TileState$1,exports.Tileset3DTileContent=Tileset3DTileContent,exports.TilingScheme=TilingScheme,exports.TimeConstants=TimeConstants$1,exports.TimeDynamicImagery=TimeDynamicImagery,exports.TimeDynamicPointCloud=TimeDynamicPointCloud,exports.TimeInterval=TimeInterval,exports.TimeIntervalCollection=TimeIntervalCollection,exports.TimeIntervalCollectionPositionProperty=TimeIntervalCollectionPositionProperty,exports.TimeIntervalCollectionProperty=TimeIntervalCollectionProperty,exports.TimeStandard=TimeStandard$1,exports.Timeline=Timeline,exports.TimelineHighlightRange=TimelineHighlightRange,exports.TimelineTrack=TimelineTrack,exports.Tipsify=Tipsify,exports.ToggleButtonViewModel=ToggleButtonViewModel,exports.Tonemapper=Tonemapper$1,exports.Transforms=Transforms,exports.TranslationRotationScale=TranslationRotationScale,exports.TridiagonalSystemSolver=TridiagonalSystemSolver,exports.TrustedServers=TrustedServers,exports.Tween=TWEEN,exports.TweenCollection=TweenCollection,exports.UniformState=UniformState,exports.Uri=URI,exports.UrlTemplateImageryProvider=UrlTemplateImageryProvider,exports.VERSION=VERSION,exports.VRButton=VRButton,exports.VRButtonViewModel=VRButtonViewModel,exports.VRTheWorldTerrainProvider=VRTheWorldTerrainProvider,exports.Vector3DTileBatch=Vector3DTileBatch,exports.Vector3DTileContent=Vector3DTileContent,exports.Vector3DTileGeometry=Vector3DTileGeometry,exports.Vector3DTilePoints=Vector3DTilePoints,exports.Vector3DTilePolygons=Vector3DTilePolygons,exports.Vector3DTilePolylines=Vector3DTilePolylines,exports.Vector3DTilePrimitive=Vector3DTilePrimitive,exports.VelocityOrientationProperty=VelocityOrientationProperty,exports.VelocityVectorProperty=VelocityVectorProperty,exports.VertexArray=VertexArray,exports.VertexArrayFacade=VertexArrayFacade,exports.VertexFormat=VertexFormat,exports.VerticalOrigin=VerticalOrigin$1,exports.VideoSynchronizer=VideoSynchronizer,exports.View=View,exports.Viewer=Viewer,exports.ViewportQuad=ViewportQuad,exports.Visibility=Visibility$1,exports.Visualizer=Visualizer,exports.WallGeometry=WallGeometry,exports.WallGeometryLibrary=WallGeometryLibrary,exports.WallGeometryUpdater=WallGeometryUpdater,exports.WallGraphics=WallGraphics,exports.WallOutlineGeometry=WallOutlineGeometry,exports.WebGLConstants=WebGLConstants$1,exports.WebMapServiceImageryProvider=WebMapServiceImageryProvider,exports.WebMapTileServiceImageryProvider=WebMapTileServiceImageryProvider,exports.WebMercatorProjection=WebMercatorProjection,exports.WebMercatorTilingScheme=WebMercatorTilingScheme,exports.WeightSpline=WeightSpline,exports.WindingOrder=WindingOrder$1,exports._shadersAcesTonemappingStage=AcesTonemapping,exports._shadersAdditiveBlend=AdditiveBlend,exports._shadersAdjustTranslucentFS=AdjustTranslucentFS,exports._shadersAllMaterialAppearanceFS=AllMaterialAppearanceFS,exports._shadersAllMaterialAppearanceVS=AllMaterialAppearanceVS,exports._shadersAmbientOcclusionGenerate=AmbientOcclusionGenerate,exports._shadersAmbientOcclusionModulate=AmbientOcclusionModulate,exports._shadersAspectRampMaterial=AspectRampMaterial,exports._shadersBasicMaterialAppearanceFS=BasicMaterialAppearanceFS,exports._shadersBasicMaterialAppearanceVS=BasicMaterialAppearanceVS,exports._shadersBillboardCollectionFS=BillboardCollectionFS,exports._shadersBillboardCollectionVS=BillboardCollectionVS,exports._shadersBlackAndWhite=BlackAndWhite,exports._shadersBloomComposite=BloomComposite,exports._shadersBloomThreshold=BloomThreshold,exports._shadersBrdfLutGeneratorFS=BrdfLutGeneratorFS,exports._shadersBrightPass=BrightPass,exports._shadersBrightness=Brightness,exports._shadersBumpMapMaterial=BumpMapMaterial,exports._shadersCheckerboardMaterial=CheckerboardMaterial,exports._shadersCompositeOITFS=CompositeOITFS,exports._shadersContrastBias=ContrastBias,exports._shadersCzmBuiltins=CzmBuiltins,exports._shadersDepthOfField=DepthOfField,exports._shadersDepthPlaneFS=DepthPlaneFS,exports._shadersDepthPlaneVS=DepthPlaneVS,exports._shadersDepthView=DepthView,exports._shadersDepthViewPacked=DepthViewPacked,exports._shadersDotMaterial=DotMaterial,exports._shadersEdgeDetection=EdgeDetection,exports._shadersElevationContourMaterial=ElevationContourMaterial,exports._shadersElevationRampMaterial=ElevationRampMaterial,exports._shadersEllipsoidFS=EllipsoidFS,exports._shadersEllipsoidSurfaceAppearanceFS=EllipsoidSurfaceAppearanceFS,exports._shadersEllipsoidSurfaceAppearanceVS=EllipsoidSurfaceAppearanceVS,exports._shadersEllipsoidVS=EllipsoidVS,exports._shadersFXAA=FXAA,exports._shadersFadeMaterial=FadeMaterial,exports._shadersFilmicTonemapping=FilmicTonemapping,exports._shadersGaussianBlur1D=GaussianBlur1D,exports._shadersGlobeFS=GlobeFS,exports._shadersGlobeVS=GlobeVS,exports._shadersGridMaterial=GridMaterial,exports._shadersGroundAtmosphere=GroundAtmosphere,exports._shadersHSBToRGB=czm_HSBToRGB,exports._shadersHSLToRGB=czm_HSLToRGB,exports._shadersLensFlare=LensFlare,exports._shadersModifiedReinhardTonemapping=ModifiedReinhardTonemapping,exports._shadersNightVision=NightVision,exports._shadersNormalMapMaterial=NormalMapMaterial,exports._shadersOctahedralProjectionAtlasFS=OctahedralProjectionAtlasFS,exports._shadersOctahedralProjectionFS=OctahedralProjectionFS,exports._shadersOctahedralProjectionVS=OctahedralProjectionVS,exports._shadersPassThrough=PassThrough,exports._shadersPassThroughDepth=PassThroughDepth,exports._shadersPerInstanceColorAppearanceFS=PerInstanceColorAppearanceFS,exports._shadersPerInstanceColorAppearanceVS=PerInstanceColorAppearanceVS,exports._shadersPerInstanceFlatColorAppearanceFS=PerInstanceFlatColorAppearanceFS,exports._shadersPerInstanceFlatColorAppearanceVS=PerInstanceFlatColorAppearanceVS,exports._shadersPointCloudEyeDomeLighting=PointCloudEyeDomeLightingShader,exports._shadersPointPrimitiveCollectionFS=PointPrimitiveCollectionFS,exports._shadersPointPrimitiveCollectionVS=PointPrimitiveCollectionVS,exports._shadersPolylineArrowMaterial=PolylineArrowMaterial,exports._shadersPolylineColorAppearanceVS=PolylineColorAppearanceVS,exports._shadersPolylineCommon=PolylineCommon,exports._shadersPolylineDashMaterial=PolylineDashMaterial,exports._shadersPolylineFS=PolylineFS,exports._shadersPolylineGlowMaterial=PolylineGlowMaterial,exports._shadersPolylineMaterialAppearanceVS=PolylineMaterialAppearanceVS,exports._shadersPolylineOutlineMaterial=PolylineOutlineMaterial,exports._shadersPolylineShadowVolumeFS=PolylineShadowVolumeFS,exports._shadersPolylineShadowVolumeMorphFS=PolylineShadowVolumeMorphFS,exports._shadersPolylineShadowVolumeMorphVS=PolylineShadowVolumeMorphVS,exports._shadersPolylineShadowVolumeVS=PolylineShadowVolumeVS,exports._shadersPolylineVS=PolylineVS,exports._shadersRGBToHSB=czm_RGBToHSB,exports._shadersRGBToHSL=czm_RGBToHSL,exports._shadersRGBToXYZ=czm_RGBToXYZ,exports._shadersReinhardTonemapping=ReinhardTonemapping,exports._shadersReprojectWebMercatorFS=ReprojectWebMercatorFS,exports._shadersReprojectWebMercatorVS=ReprojectWebMercatorVS,exports._shadersRimLightingMaterial=RimLightingMaterial,exports._shadersShadowVolumeAppearanceFS=ShadowVolumeAppearanceFS,exports._shadersShadowVolumeAppearanceVS=ShadowVolumeAppearanceVS,exports._shadersShadowVolumeFS=ShadowVolumeFS,exports._shadersSilhouette=Silhouette,exports._shadersSkyAtmosphereCommon=SkyAtmosphereCommon,exports._shadersSkyAtmosphereFS=SkyAtmosphereFS,exports._shadersSkyAtmosphereVS=SkyAtmosphereVS,exports._shadersSkyBoxFS=SkyBoxFS,exports._shadersSkyBoxVS=SkyBoxVS,exports._shadersSlopeRampMaterial=SlopeRampMaterial,exports._shadersStripeMaterial=StripeMaterial,exports._shadersSunFS=SunFS,exports._shadersSunTextureFS=SunTextureFS,exports._shadersSunVS=SunVS,exports._shadersTexturedMaterialAppearanceFS=TexturedMaterialAppearanceFS,exports._shadersTexturedMaterialAppearanceVS=TexturedMaterialAppearanceVS,exports._shadersVector3DTilePolylinesVS=Vector3DTilePolylinesVS,exports._shadersVectorTileVS=VectorTileVS,exports._shadersViewportQuadFS=ViewportQuadFS,exports._shadersViewportQuadVS=ViewportQuadVS,exports._shadersWaJueMaterial=WaJueMaterial,exports._shadersWater=WaterMaterial,exports._shadersXYZToRGB=czm_XYZToRGB,exports._shadersYanMoMaterial=YanMoMaterial,exports._shadersacesTonemapping=czm_acesTonemapping,exports._shadersalphaWeight=czm_alphaWeight,exports._shadersantialias=czm_antialias,exports._shadersapproximateSphericalCoordinates=czm_approximateSphericalCoordinates,exports._shadersbackFacing=czm_backFacing,exports._shadersbranchFreeTernary=czm_branchFreeTernary,exports._shaderscascadeColor=czm_cascadeColor,exports._shaderscascadeDistance=czm_cascadeDistance,exports._shaderscascadeMatrix=czm_cascadeMatrix,exports._shaderscascadeWeights=czm_cascadeWeights,exports._shaderscolumbusViewMorph=czm_columbusViewMorph,exports._shaderscomputePosition=czm_computePosition,exports._shaderscosineAndSine=czm_cosineAndSine,exports._shadersdecompressTextureCoordinates=czm_decompressTextureCoordinates,exports._shadersdegreesPerRadian=czm_degreesPerRadian,exports._shadersdepthClamp=czm_depthClamp,exports._shadersdepthRange=czm_depthRange,exports._shadersdepthRangeStruct=czm_depthRangeStruct,exports._shaderseastNorthUpToEyeCoordinates=czm_eastNorthUpToEyeCoordinates,exports._shadersellipsoidContainsPoint=czm_ellipsoidContainsPoint,exports._shadersellipsoidWgs84TextureCoordinates=czm_ellipsoidWgs84TextureCoordinates,exports._shadersepsilon1=czm_epsilon1,exports._shadersepsilon2=czm_epsilon2,exports._shadersepsilon3=czm_epsilon3,exports._shadersepsilon4=czm_epsilon4,exports._shadersepsilon5=czm_epsilon5,exports._shadersepsilon6=czm_epsilon6,exports._shadersepsilon7=czm_epsilon7,exports._shadersequalsEpsilon=czm_equalsEpsilon,exports._shaderseyeOffset=czm_eyeOffset,exports._shaderseyeToWindowCoordinates=czm_eyeToWindowCoordinates,exports._shadersfastApproximateAtan=czm_fastApproximateAtan,exports._shadersfog=czm_fog,exports._shadersfromCartesian=czm_fromCartesian,exports._shadersgammaCorrect=czm_gammaCorrect,exports._shadersgeodeticSurfaceNormal=czm_geodeticSurfaceNormal,exports._shadersgetDefaultMaterial=czm_getDefaultMaterial,exports._shadersgetFloodRect=czm_getFloodRect,exports._shadersgetIndexMat=czm_getIndexMat,exports._shadersgetLambertDiffuse=czm_getLambertDiffuse,exports._shadersgetMaxIndex=czm_getMaxIndex,exports._shadersgetMaxIndexVal=czm_getMaxIndexVal,exports._shadersgetSpecular=czm_getSpecular,exports._shadersgetWaterNoise=czm_getWaterNoise,exports._shadershue=czm_hue,exports._shadersinfinity=czm_infinity,exports._shadersinverseGamma=czm_inverseGamma,exports._shadersisEmpty=czm_isEmpty,exports._shadersisFull=czm_isFull,exports._shadersisInEllipsoid=czm_isInEllipsoid,exports._shadersisInObliq=czm_isInObliq,exports._shaderslatitudeToWebMercatorFraction=czm_latitudeToWebMercatorFraction,exports._shaderslineDistance=czm_lineDistance,exports._shadersluminance=czm_luminance,exports._shadersmagnitude=czm_magnitude,exports._shadersmagnitudeSquared=czm_magnitudeSquared,exports._shadersmaterial=czm_material,exports._shadersmaterialInput=czm_materialInput,exports._shadersmetersPerPixel=czm_metersPerPixel,exports._shadersmodelToWindowCoordinates=czm_modelToWindowCoordinates,exports._shadersmultiplyComponents=czm_multiplyComponents,exports._shadersmultiplyWithColorBalance=czm_multiplyWithColorBalance,exports._shadersnearFarScalar=czm_nearFarScalar,exports._shadersoctDecode=czm_octDecode,exports._shadersoneOverPi=czm_oneOverPi,exports._shadersoneOverTwoPi=czm_oneOverTwoPi,exports._shaderspackDepth=czm_packDepth,exports._shaderspassCesium3DTile=czm_passCesium3DTile,exports._shaderspassCesium3DTileClassification=czm_passCesium3DTileClassification,exports._shaderspassCesium3DTileClassificationIgnoreShow=czm_passCesium3DTileClassificationIgnoreShow,exports._shaderspassClassification=czm_passClassification,exports._shaderspassCompute=czm_passCompute,exports._shaderspassEnvironment=czm_passEnvironment,exports._shaderspassGlobe=czm_passGlobe,exports._shaderspassOpaque=czm_passOpaque,exports._shaderspassOverlay=czm_passOverlay,exports._shaderspassTerrainClassification=czm_passTerrainClassification,exports._shaderspassTranslucent=czm_passTranslucent,exports._shadersphong=czm_phong,exports._shaderspi=czm_pi,exports._shaderspiOverFour=czm_piOverFour;exports._shaderspiOverSix=czm_piOverSix,exports._shaderspiOverThree=czm_piOverThree,exports._shaderspiOverTwo=czm_piOverTwo,exports._shadersplaneDistance=czm_planeDistance,exports._shaderspointAlongRay=czm_pointAlongRay,exports._shadersradiansPerDegree=czm_radiansPerDegree,exports._shadersray=czm_ray,exports._shadersrayEllipsoidIntersectionInterval=czm_rayEllipsoidIntersectionInterval,exports._shadersraySegment=czm_raySegment,exports._shadersreadDepth=czm_readDepth,exports._shadersreadNonPerspective=czm_readNonPerspective,exports._shadersreverseLogDepth=czm_reverseLogDepth,exports._shaderssampleOctahedralProjection=czm_sampleOctahedralProjection,exports._shaderssaturation=czm_saturation,exports._shadersscaleToGeodeticSurface=czm_scaleToGeodeticSurface,exports._shaderssceneMode2D=czm_sceneMode2D,exports._shaderssceneMode3D=czm_sceneMode3D,exports._shaderssceneModeColumbusView=czm_sceneModeColumbusView,exports._shaderssceneModeMorphing=czm_sceneModeMorphing,exports._shadersshadowDepthCompare=czm_shadowDepthCompare,exports._shadersshadowParameters=czm_shadowParameters,exports._shadersshadowVisibility=czm_shadowVisibility,exports._shaderssignNotZero=czm_signNotZero,exports._shaderssolarRadius=czm_solarRadius,exports._shaderssphericalHarmonics=czm_sphericalHarmonics,exports._shaderstangentToEyeSpaceMatrix=czm_tangentToEyeSpaceMatrix,exports._shadersthreePiOver2=czm_threePiOver2,exports._shaderstransformPlane=czm_transformPlane,exports._shaderstranslateRelativeToEye=czm_translateRelativeToEye,exports._shaderstranslucentPhong=czm_translucentPhong,exports._shaderstranspose=czm_transpose,exports._shaderstwoPi=czm_twoPi,exports._shadersunpackDepth=czm_unpackDepth,exports._shadersunpackFloat=czm_unpackFloat,exports._shadersvertexLogDepth=czm_vertexLogDepth,exports._shaderswebMercatorMaxLatitude=czm_webMercatorMaxLatitude,exports._shaderswindowToEyeCoordinates=czm_windowToEyeCoordinates,exports._shaderswriteDepthClamp=czm_writeDepthClamp,exports._shaderswriteLogDepth=czm_writeLogDepth,exports._shaderswriteNonPerspective=czm_writeNonPerspective,exports.addBuffer=addBuffer,exports.addDefaults=addDefaults,exports.addExtensionsRequired=addExtensionsRequired,exports.addExtensionsUsed=addExtensionsUsed,exports.addPipelineExtras=addPipelineExtras,exports.addToArray=addToArray,exports.appendForwardSlash=appendForwardSlash,exports.arrayFill=arrayFill,exports.arrayRemoveDuplicates=arrayRemoveDuplicates,exports.arraySlice=arraySlice,exports.barycentricCoordinates=barycentricCoordinates,exports.binarySearch=binarySearch,exports.bitmap_sdf=calcSDF,exports.buildModuleUrl=buildModuleUrl,exports.cancelAnimationFrame=cancelAnimationFramePolyfill,exports.clone=clone,exports.combine=combine,exports.computeFlyToLocationForRectangle=computeFlyToLocationForRectangle,exports.createBillboardPointCallback=createBillboardPointCallback,exports.createCommand=createCommand$2,exports.createDefaultImageryProviderViewModels=createDefaultImageryProviderViewModels,exports.createDefaultTerrainProviderViewModels=createDefaultTerrainProviderViewModels,exports.createGuid=createGuid,exports.createMaterialPropertyDescriptor=createMaterialPropertyDescriptor,exports.createOsmBuildings=createOsmBuildings,exports.createPropertyDescriptor=createPropertyDescriptor,exports.createRawPropertyDescriptor=createRawPropertyDescriptor,exports.createTangentSpaceDebugPrimitive=createTangentSpaceDebugPrimitive,exports.createTaskProcessorWorker=createTaskProcessorWorker,exports.createUniform=createUniform$1,exports.createUniformArray=createUniformArray,exports.createWorldImagery=createWorldImagery,exports.createWorldTerrain=createWorldTerrain,exports.decodeGoogleEarthEnterpriseData=decodeGoogleEarthEnterpriseData,exports.defaultValue=defaultValue,exports.defined=defined,exports.deprecationWarning=deprecationWarning,exports.destroyObject=destroyObject,exports.earcut_2_2_1=earcut,exports.exportKml=exportKml,exports.findAccessorMinMax=findAccessorMinMax,exports.formatError=formatError,exports.freezeRenderState=freezeRenderState,exports.getAbsoluteUri=getAbsoluteUri,exports.getAccessorByteStride=getAccessorByteStride,exports.getBaseUri=getBaseUri,exports.getBinaryAccessor=getBinaryAccessor,exports.getClipAndStyleCode=getClipAndStyleCode,exports.getClippingFunction=getClippingFunction,exports.getComponentReader=getComponentReader,exports.getElement=getElement,exports.getExtensionFromUri=getExtensionFromUri,exports.getFilenameFromUri=getFilenameFromUri,exports.getImagePixels=getImagePixels,exports.getMagic=getMagic,exports.getStringFromTypedArray=getStringFromTypedArray,exports.getTimestamp=getTimestamp$1,exports.graphemesplitter=GraphemeSplitter,exports.hasExtension=hasExtension,exports.heightReferenceOnEntityPropertyChanged=heightReferenceOnEntityPropertyChanged,exports.isBitSet=isBitSet,exports.isBlobUri=isBlobUri,exports.isCrossOriginUrl=isCrossOriginUrl,exports.isDataUri=isDataUri,exports.isLeapYear=isLeapYear,exports.jsep=jsep,exports.kdbush=kdbush,exports.knockout=knockout,exports.knockout_3_5_1=knockout,exports.knockout_es5=knockout_es5,exports.loadAndExecuteScript=loadAndExecuteScript,exports.loadCRN=loadCRN,exports.loadCubeMap=loadCubeMap,exports.loadImageFromTypedArray=loadImageFromTypedArray,exports.loadKTX=loadKTX,exports.measureText=measureText,exports.mergeSort=mergeSort,exports.mersenne_twister=MersenneTwister,exports.modernizeShader=modernizeShader,exports.moveTechniqueRenderStates=moveTechniqueRenderStates,exports.moveTechniquesToExtension=moveTechniquesToExtension,exports.numberOfComponentsForType=numberOfComponentsForType,exports.objectToQuery=objectToQuery,exports.oneTimeWarning=oneTimeWarning,exports.parseGlb=parseGlb,exports.parseResponseHeaders=parseResponseHeaders,exports.pointInsideTriangle=pointInsideTriangle,exports.processModelMaterialsCommon=processModelMaterialsCommon,exports.processPbrMaterials=processPbrMaterials,exports.protobuf_minimal=protobuf,exports.purify=purify,exports.queryToObject=queryToObject,exports.quickselect=quickselect$1,exports.rbush=RBush,exports.readAccessorPacked=readAccessorPacked,exports.removeExtensionsRequired=removeExtensionsRequired,exports.removeExtensionsUsed=removeExtensionsUsed,exports.removePipelineExtras=removePipelineExtras,exports.removeUnusedElements=removeUnusedElements,exports.requestAnimationFrame=requestAnimationFramePolyFill,exports.sampleTerrain=sampleTerrain,exports.sampleTerrainMostDetailed=sampleTerrainMostDetailed,exports.scaleToGeodeticSurface=scaleToGeodeticSurface,exports.sprintf=sprintf,exports.subdivideArray=subdivideArray,exports.subscribeAndEvaluate=subscribeAndEvaluate,exports.topojson=topojson,exports.updateAccessorComponentTypes=updateAccessorComponentTypes,exports.updateVersion=updateVersion,exports.viewerCesium3DTilesInspectorMixin=viewerCesium3DTilesInspectorMixin,exports.viewerCesiumInspectorMixin=viewerCesiumInspectorMixin,exports.viewerDragDropMixin=viewerDragDropMixin,exports.viewerPerformanceWatchdogMixin=viewerPerformanceWatchdogMixin,exports.webGLConstantToGlslType=webGLConstantToGlslType,exports.when=when,exports.wrapFunction=wrapFunction,exports.writeTextToCanvas=writeTextToCanvas,exports.zip=zip,Object.defineProperty(exports,"__esModule",{value:!0})});