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99 lines
4.5 KiB
C++
99 lines
4.5 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_MULTIRESVOLUME___MULTIRESVOLUMERAYCASTER___H__
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#define __OPENSPACE_MODULE_MULTIRESVOLUME___MULTIRESVOLUMERAYCASTER___H__
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#include <ghoul/glm.h>
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#include <string>
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#include <vector>
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#include <openspace/rendering/volumeraycaster.h>
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#include <openspace/util/boxgeometry.h>
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#include <openspace/util/blockplaneintersectiongeometry.h>
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#include <openspace/rendering/transferfunction.h>
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#include <ghoul/opengl/textureunit.h>
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#include <ghoul/opengl/bufferbinding.h>
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#include <modules/multiresvolume/rendering/atlasmanager.h>
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#include <modules/multiresvolume/rendering/tsp.h>
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namespace ghoul {
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namespace opengl {
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class Texture;
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class ProgramObject;
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}
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}
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namespace openspace {
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class RenderData;
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class RaycastData;
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class MultiresVolumeRaycaster : public VolumeRaycaster {
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public:
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MultiresVolumeRaycaster(std::shared_ptr<TSP> tsp,
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std::shared_ptr<AtlasManager> atlasManager,
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std::shared_ptr<TransferFunction> transferFunction);
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virtual ~MultiresVolumeRaycaster();
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void initialize();
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void deinitialize();
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void renderEntryPoints(const RenderData& data, ghoul::opengl::ProgramObject& program) override;
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void renderExitPoints(const RenderData& data, ghoul::opengl::ProgramObject& program) override;
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void preRaycast(const RaycastData& data, ghoul::opengl::ProgramObject& program) override;
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void postRaycast(const RaycastData& data, ghoul::opengl::ProgramObject& program) override;
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bool cameraIsInside(const RenderData& data, glm::vec3& localPosition) override;
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std::string getBoundsVsPath() const override;
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std::string getBoundsFsPath() const override;
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std::string getRaycastPath() const override;
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std::string getHelperPath() const override;
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void setModelTransform(glm::mat4 transform);
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//void setTime(double time);
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void setStepSizeCoefficient(float coefficient);
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private:
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BoxGeometry _boundingBox;
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glm::mat4 _modelTransform;
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float _stepSizeCoefficient;
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double _time;
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std::shared_ptr<TSP> _tsp;
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std::shared_ptr<AtlasManager> _atlasManager;
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std::shared_ptr<TransferFunction> _transferFunction;
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std::unique_ptr<ghoul::opengl::TextureUnit> _tfUnit;
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std::unique_ptr<ghoul::opengl::TextureUnit> _atlasUnit;
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std::unique_ptr < ghoul::opengl::BufferBinding<ghoul::opengl::bufferbinding::Buffer::ShaderStorage>> _atlasMapBinding;
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}; // MultiresVolumeRaycaster
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_MULTIRESVOLUME___MULTIRESVOLUMERAYCASTER___H__
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