culturered_client/bin/Debug/ProjectDisplay/shader/fragment_shader - 副本.fs

#version 330 core

out vec4 FragColor;

in vec3 ourColor;
in vec2 TexCoord;

uniform float time;
uniform bool fusion;
uniform float alpha;
uniform sampler2D bgMap;
uniform sampler2D maskMap;
uniform sampler2D sourceMap;
uniform sampler2D textMap;
uniform sampler2D netWorkTextMap;
uniform sampler2D bgMapMask;

vec3 rgb2hsl(vec3 color) {
    float h, s, l;
    float r = color.r;
    float g = color.g;
    float b = color.b;
    float Cmax = max(max(r, g), b);
    float Cmin = min(min(r, g), b);

    l = (Cmax + Cmin) / 2.0;
    if (Cmax == Cmin) {
        h = 0.0;
        s = 0.0;
    } else {
        float delta = Cmax - Cmin;
        s = (l > 0.5) ? delta / (2.0 - l * 2.0) : delta / (l * 2.0);

        if (r > g && r > b) {
            h = (g - b) / delta + ((g < b) ? 6.0 : 0.0);
        } else if (g > b) {
            h = (b - r) / delta + 2.0;
        } else {
            h = (r - g) / delta + 4.0;
        }
        h = h / 6.0;
    }
    return vec3(h, s, l);
}

float hue2rgb(float M1, float M2, float hue) {
    float c;
    if (hue < 0.0) {
        hue += 1.0;
    } else if (hue > 1.0) {
        hue -= 1.0;
    }
    
    if ((6.0 * hue) < 1.0) {
        c = (M1 + (M2 - M1) * hue * 6.0);
    } else if ((2.0 * hue) < 1.0) {
        c = M2;
    } else if ((3.0 * hue) < 2.0) {
        c = (M1 + (M2 - M1) * ((2.0/3.0) - hue) * 6.0);
    } else {
        c = M1;
    }
    return c;
}

vec3 hsl2rgb(vec3 hsl) {
    float M1, M2;
    float hue = hsl.x;
    float saturation = hsl.y;
    float lightness = hsl.z;
    vec3 color;
    if (saturation == 0.0) {
        color.r = lightness;
        color.g = lightness;
        color.b = lightness;
    } else {
        if (lightness < 0.5) {
            M2 = lightness * (1.0 + saturation);
        } else {
            M2 = lightness + saturation - lightness * saturation;
        }
        M1 = (2.0 * lightness - M2);
        color.r = hue2rgb(M1, M2, hue + (1.0/3.0));
        color.g = hue2rgb(M1, M2, hue);
        color.b = hue2rgb(M1, M2, hue - (1.0/3.0));
    }
    return color;
}

void main() {
    vec3 bgColor = texture2D( bgMap, TexCoord ).rgb;
    vec4 bgMaskColor = texture2D( bgMapMask, TexCoord );
//    vec3 hsl = rgb2hsl(bgColor);
//    hsl.y *= 0.4;
//    bgColor = hsl2rgb(hsl);
    vec3 frgColor = vec3(1.0);
    if (fusion) {
        vec3 sourceColor = texture2D(sourceMap, TexCoord).rgb;
        vec3 maskColor = texture2D(maskMap, TexCoord).rgb;
        vec3 textColor = texture2D(textMap, TexCoord).rgb;
       
        float x = abs((TexCoord.x  - 0.5) * 2.0);
        vec3 sourceMix =  sourceColor * (1 - x * 2.5 ) * maskColor ; // mix(sourceColor, maskColor,  maskColor);
        
        // color = a * 0.3 + b*(1-0.3)
        //vec3 circle = invBaseColor * maskColor * 2.5;
        //sourceMix = sourceMix + circle;
       bgColor = mix(bgColor, bgMaskColor.rgb, bgMaskColor.a * 1.6 * alpha);
       sourceMix = mix(bgColor, sourceMix, maskColor * alpha);
       // vec3 networkTextColor = texture2D(netWorkTextMap, TexCoord).rgb;
       
        frgColor = sourceMix + textColor * alpha;
        // clamp(mix(bgColor, sourceMix, sourceColor.a * alpha) + textColor * alpha + networkTextColor, 0, 1); 
        // if (TexCoord.x <= 0.2 || TexCoord.s >= 0.8) {
        //     frgColor = bgColor;
        // } else {
        //     frgColor = clamp(mix(bgColor, sourceMix, maskColor * alpha) + textColor * alpha + networkTextColor, 0, 1);
        //     // clamp(mix(bgMix, sourceMix, maskColor * alpha) + textColor * alpha + networkTextColor, 0, 1);
        //     //mix (color, mix(sourceColor, maskColor,  invBaseColor), 1);
        // }
    } else {
        vec3 networkTextColor = texture2D(netWorkTextMap, TexCoord).rgb;
        frgColor = networkTextColor + bgColor;
    }
   
    FragColor =  vec4(frgColor , 1.0);
}