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35 lines
737 B
35 lines
737 B
4 months ago
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/*
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* Copyright (c) Hisilicon Technologies Co., Ltd. 2019-2020. All rights reserved.
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* Description: Crop or move source FBO rect to destination FBO rect
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* Author:
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* Create: 2019-08-26
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*/
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#ifndef OSD_BLIT_H
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#define OSD_BLIT_H
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#include <memory>
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#include "Common.h"
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#include "ShaderProgram.h"
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namespace dolgles {
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using std::unique_ptr;
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class OSDBlit {
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public:
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OSDBlit();
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~OSDBlit();
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EGL_S32 Init();
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void Blit(const GLBlitInfo &blitInfo) const;
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private:
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void BlitByDrawing(const GLRectInfo &srcRect, const GLRectInfo &dstRect) const;
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unique_ptr<ShaderProgram> shaderProgram;
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GLuint program;
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GLuint vbo;
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GLint uniformTex;
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GLint attribCoord;
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};
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}; // namespace dolgles
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#endif // end OSD_BLIT_H
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