2015-01-30 13:59:52 +00:00
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#ifndef POST_PROCESSOR_H
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#define POST_PROCESSOR_H
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2017-01-18 15:39:10 +00:00
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#include <memory>
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2015-01-30 13:59:52 +00:00
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#include "Types.h"
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#include "Textures.h"
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2017-01-18 15:39:10 +00:00
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#include "Graphics/ObjectHandle.h"
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namespace graphics {
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class ShaderProgram;
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}
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2015-01-30 13:59:52 +00:00
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2017-03-18 12:17:31 +00:00
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struct FrameBuffer;
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2017-03-10 06:04:13 +00:00
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2015-01-30 13:59:52 +00:00
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class PostProcessor {
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public:
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void init();
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void destroy();
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2016-04-02 12:56:07 +00:00
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FrameBuffer * doGammaCorrection(FrameBuffer * _pBuffer);
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2016-10-29 17:33:05 +00:00
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FrameBuffer * doOrientationCorrection(FrameBuffer * _pBuffer);
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2015-01-30 13:59:52 +00:00
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static PostProcessor & get();
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private:
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2016-04-02 12:56:07 +00:00
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PostProcessor();
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2015-01-30 13:59:52 +00:00
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PostProcessor(const PostProcessor & _other);
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2016-04-22 20:49:18 +00:00
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2017-03-10 06:04:13 +00:00
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void _createResultBuffer(const FrameBuffer * _pMainBuffer);
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2015-12-23 10:22:30 +00:00
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void _initGammaCorrection();
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void _destroyGammaCorrection();
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2016-10-29 17:33:05 +00:00
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void _initOrientationCorrection();
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void _destroyOrientationCorrection();
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2015-12-23 10:22:30 +00:00
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void _preDraw(FrameBuffer * _pBuffer);
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void _postDraw();
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2015-01-30 13:59:52 +00:00
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2017-01-18 15:39:10 +00:00
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std::unique_ptr<graphics::ShaderProgram> m_gammaCorrectionProgram;
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std::unique_ptr<graphics::ShaderProgram> m_orientationCorrectionProgram;
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2017-03-10 06:04:13 +00:00
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std::unique_ptr<FrameBuffer> m_pResultBuffer;
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2015-01-31 07:14:13 +00:00
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CachedTexture * m_pTextureOriginal;
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2015-01-30 13:59:52 +00:00
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};
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#endif // POST_PROCESSOR_H
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