Library_Project/demo/VideoPlayerGL/GLWidget/PlayerGLWidget.h

#ifndef PLAYEROPENGLWIDGET_H
#define PLAYEROPENGLWIDGET_H


#include <QOpenGLWidget>
#include <QOpenGLFunctions_3_3_Core>
#include <GL/gl.h>

#include "ShaderRect.h"


/**
 * @brief 
 * 
 */


class PlayerGLWidget : public QOpenGLWidget, protected QOpenGLFunctions_3_3_Core
{
    Q_OBJECT

public:
    explicit PlayerGLWidget(QWidget *parent = nullptr);
    ~PlayerGLWidget();

    /* 显示RGBA图片 */
    void showOneRGBAImage(const QImage& image);
    

private:
 
protected:
    void initializeGL() override;
    void resizeGL(int w, int h) override;
    void paintGL() override;

private:

    // GLuint m_VAO1 = 0; // 顶点数组对象的ID
    
    ShaderBase* m_shaderCurr = nullptr;     /* 当前使用的着色器对象 */
    ShaderBase* m_shaderRGBA = nullptr;     /* 显示RGBA图片的着色器对象 */

};

#endif /* PLAYEROPENGLWIDGET_H */