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87 lines
3.5 KiB
C++
87 lines
3.5 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2017 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_MODULE_VOLUME___RENDERABLEVOLUMEGL___H__
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#define __OPENSPACE_MODULE_VOLUME___RENDERABLEVOLUMEGL___H__
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#include <modules/volume/rendering/renderablevolume.h>
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#include <openspace/util/powerscaledcoordinate.h>
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// Forward declare to minimize dependencies
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namespace ghoul {
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namespace filesystem {
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class File;
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}
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namespace opengl {
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class ProgramObject;
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class Texture;
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}
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}
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namespace openspace {
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class RenderableVolumeGL: public RenderableVolume {
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public:
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RenderableVolumeGL(const ghoul::Dictionary& dictionary);
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~RenderableVolumeGL();
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bool initialize() override;
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bool deinitialize() override;
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bool isReady() const override;
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virtual void render(const RenderData& data) override;
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virtual void update(const UpdateData& data) override;
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private:
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ghoul::Dictionary _hintsDictionary;
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std::string _filename;
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std::string _transferFunctionName;
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std::string _volumeName;
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std::string _transferFunctionPath;
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std::string _samplerFilename;
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ghoul::filesystem::File* _transferFunctionFile;
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ghoul::opengl::Texture* _volume;
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ghoul::opengl::Texture* _transferFunction;
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GLuint _boxArray;
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GLuint _vertexPositionBuffer;
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ghoul::opengl::ProgramObject* _boxProgram;
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glm::vec3 _boxScaling;
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psc _pscOffset;
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float _w;
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bool _updateTransferfunction;
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int _id;
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_VOLUME___RENDERABLEVOLUMEGL___H__
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