cplayer/CPlayer/Player/PlayerGLWidget.h

#ifndef PLAYEROPENGLWIDGET_H
#define PLAYEROPENGLWIDGET_H


#include <QOpenGLWidget>
// #include <QOpenGLFunctions> // 添加此行
#include <QOpenGLFunctions_3_3_Core> // 添加此行
#include <QOpenGLTexture>
#include "PlayerGlobalInfo.h"

/**
 * @brief 
 * 
 */


class PlayerGLWidget : public QOpenGLWidget, protected QOpenGLFunctions_3_3_Core // 修改此行
{
    Q_OBJECT
public:
    explicit PlayerGLWidget(QWidget *parent = nullptr);
    ~PlayerGLWidget();

    /* 设置一张图片，用于显示默认的图片 */
    void setImage(const QImage& image);

    /* 刷新一帧 */
    void updateFrame(Image_YUV420& image);
    /* 刷新一帧QImage */
    void updateFrame(Image_QImage& image);


private:
    /* 转换成YUV420 */
    void convertQImageToYUV420(const QImage& image, Image_YUV420& yuv420);

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

private:

    Image_QImage m_image;
    Image_YUV420 m_YUV420;

    QByteArray m_yData;
    QByteArray m_uData;
    QByteArray m_vData;
    QSize m_imageSize;

    QOpenGLTexture* textureY_;
    QOpenGLTexture* textureU_;
    QOpenGLTexture* textureV_;
    GLuint textureIdY_;
    GLuint textureIdU_;
    GLuint textureIdV_;
    QSize Ortho2DSize_;
    
    GLuint shaderProgram;
    GLuint VAO, VBO, EBO;
};

#endif /* PLAYEROPENGLWIDGET_H */