/*
 * Copyright (c) Hisilicon Technologies Co., Ltd. 2019-2020. All rights reserved.
 * Description: Display frame buffer object
 * Author:
 * Create: 2019-08-27
 */

#ifndef OSD_FRAME_H
#define OSD_FRAME_H

#include <memory>
#include "Common.h"
#include "ShaderProgram.h"

namespace dolgles {
using std::unique_ptr;

class OSDFrame {
public:
    OSDFrame();
    ~OSDFrame();
    EGL_S32 Init();
    void DisplayFBO(GLuint texture, const GLRectInfo &srcRect, const GLRectInfo &dstRect,
        GLsizei winWidth, GLsizei winHeight) const;
private:
    unique_ptr<ShaderProgram> shaderProgram;
    GLuint program;
    GLuint vbo;
    GLint uniformTex;
    GLint attribCoord;
};
}; // namespace dolgles

#endif // end OSD_FRAME_H