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https://github.com/OpenSpace/OpenSpace.git
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66 lines
3.0 KiB
C++
66 lines
3.0 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014 *
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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 VOLUMERAYCASTERBOX_H_
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#define VOLUMERAYCASTERBOX_H_
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#include <ghoul/opengl/texture.h>
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// forward declare private objects
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namespace sgct_utils {
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class SGCTBox;
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}
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namespace ghoul {
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namespace opengl {
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class FramebufferObject;
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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 VolumeRaycasterBox {
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public:
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VolumeRaycasterBox();
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~VolumeRaycasterBox();
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bool initialize();
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void render(const glm::mat4& MVP, const glm::mat4& transform = glm::mat4(1.0), int type = 0);
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ghoul::opengl::Texture* backFace();
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ghoul::opengl::Texture* frontFace();
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glm::size2_t dimensions();
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private:
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ghoul::opengl::FramebufferObject* _fbo;
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ghoul::opengl::Texture *_backTexture, *_frontTexture;
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ghoul::opengl::ProgramObject *_boxProgram;
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sgct_utils::SGCTBox* _boundingBox;
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GLint _MVPLocation, _modelTransformLocation, _typeLocation;
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glm::size2_t _dimensions;
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};
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} // namespace openspace
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#endif // VOLUMERAYCASTERBOX_H_
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