79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/* -*-c++-*- */
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/* osgEarth - Geospatial SDK for OpenSceneGraph
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* Copyright 2020 Pelican Mapping
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* http://osgearth.org
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*
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* osgEarth is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#ifndef OSGEARTHSYMBOLOGY_RESOURCE_H
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#define OSGEARTHSYMBOLOGY_RESOURCE_H 1
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#include <osgEarth/Common>
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#include <osgEarth/Tags>
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#include <osgEarth/Config>
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#include <osgEarth/Status>
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#include <osgEarth/Threading>
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#include <osg/Object>
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#include <vector>
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namespace osgEarth { namespace Util
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{
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/**
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* Base class for a Resource, which is an external data element managed
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* by a ResourceLibrary.
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*/
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class OSGEARTH_EXPORT Resource : public Taggable<osg::Object>
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{
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protected:
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Resource(const Resource& rhs,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY) {};
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Resource( const Config& config =Config() );
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const Status& getStatus() const { return _status; }
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/** dtor */
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virtual ~Resource() { }
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// META_Object specialization:
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virtual osg::Object* cloneType() const { return 0; } // cloneType() not appropriate
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virtual osg::Object* clone(const osg::CopyOp&) const { return 0; } // clone() not appropriate
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virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const Resource*>(obj)!=NULL; }
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virtual const char* className() const { return "Resource"; }
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virtual const char* libraryName() const { return "osgEarth"; }
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public: // properties
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/** Readable name of the resource. */
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std::string& name() { return _name; }
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const std::string& name() const { return _name; }
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public: // serialization functions
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virtual Config getConfig() const;
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void mergeConfig( const Config& conf );
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protected:
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mutable std::mutex _mutex;
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mutable Status _status;
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private:
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std::string _name;
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};
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typedef std::vector< osg::ref_ptr<Resource> > ResourceVector;
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} }
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#endif // OSGEARTHSYMBOLOGY_SKIN_RESOURCE_H
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