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82 lines
3.8 KiB
C++
82 lines
3.8 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_GALAXY___RENDERABLEGALAXY___H__
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#define __OPENSPACE_MODULE_GALAXY___RENDERABLEGALAXY___H__
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#include <openspace/properties/vectorproperty.h>
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#include <openspace/util/boxgeometry.h>
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#include <openspace/rendering/renderable.h>
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#include <modules/galaxy/rendering/galaxyraycaster.h>
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#include <modules/volume/rawvolume.h>
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#include <openspace/properties/scalar/floatproperty.h>
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namespace openspace {
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struct RenderData;
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class RenderableGalaxy : public Renderable {
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public:
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RenderableGalaxy(const ghoul::Dictionary& dictionary);
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~RenderableGalaxy();
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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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void render(const RenderData& data, RendererTasks& tasks) override;
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void update(const UpdateData& data) override;
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private:
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float safeLength(const glm::vec3& vector);
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glm::vec3 _volumeSize;
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glm::vec3 _pointScaling;
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properties::FloatProperty _stepSize;
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properties::FloatProperty _pointStepSize;
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properties::Vec3Property _translation;
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properties::Vec3Property _rotation;
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properties::FloatProperty _enabledPointsRatio;
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std::string _volumeFilename;
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glm::ivec3 _volumeDimensions;
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std::string _pointsFilename;
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std::unique_ptr<GalaxyRaycaster> _raycaster;
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std::unique_ptr<RawVolume<glm::tvec4<GLfloat>>> _volume;
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std::unique_ptr<ghoul::opengl::Texture> _texture;
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glm::mat4 _pointTransform;
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glm::vec3 _aspect;
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float _opacityCoefficient;
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std::unique_ptr<ghoul::opengl::ProgramObject> _pointsProgram;
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size_t _nPoints;
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GLuint _pointsVao;
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GLuint _positionVbo;
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GLuint _colorVbo;
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_GALAXY___RENDERABLEGALAXY___H__
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