#ifndef GLWIDGET_H
#define GLWIDGET_H

#include "../Common/GCycleQueue.h"
#include <QOpenGLWidget>
#include <QOpenGLFunctions>
#include <QOpenGLTexture>
#include<QTimer>


typedef unsigned char   BYTE, Byte, byte;

enum  GLBackgorundImgType
{
    Normal,  //普通高德背景
//    ConnectionNotEstablished, //光纤物理链路不通 (读CAPTURE_PORT_STATUS寄存器)
    WrongImgSize, //FPGA收到的图像数据大小与设置的图像大小不一致 (读CAPTURE_PORT_STATUS寄存器)
    NoInterEvent,  //读中断事件一直为0  中断线程状态  无数据
    ChannelFailLink,//通道link失败
    ChannelFailEncode, //8B / 10B编码错误
    FailLinkAndFailEncode, //通道link失败 + 8B / 10B编码错误

};


class GLWidget : public QOpenGLWidget, protected QOpenGLFunctions
{
    Q_OBJECT

public:
    explicit GLWidget(QWidget* parent = nullptr);
    ~GLWidget();
    void    SetStatusBackImg(GLBackgorundImgType type);
    void    Init(int iWidth,  int iHeight);
    bool    UpdateImageData(byte* pFrameData);

protected:
    void initializeGL() override;
    void paintGL() override;
    void resizeGL(int width, int height) override;
//    void mousePressEvent(QMouseEvent* event) override;

public slots:
    void setTextureImage(const QImage& image);

public slots:
    void    OnTimer_UpdataVideoView();

private:
    QOpenGLTexture* texture;
    QImage  m_varBackImg;
    QImage  m_varImage;
    QTimer  m_varTimer;
    bool  m_bStartNewImg;
    bool   m_bIsOpenGLInit;
    GCycleQueue m_varDataQueue;
    int     m_iWidth;
    int     m_iHeight;
};

#endif // GLWidget_H