Library_Project/demo/OpenGLDemo/widget.cpp

#include "widget.h"
#include "./ui_widget.h"

#include <QTimer>
#include <qboxlayout.h>
#include <qtimer.h>
#include "spdlog/spdlog.h"

#include "PlayerGLWidget2.h"
#include "WidgetGL1.h"
#include "WidgetGL2.h"
#include "WidgetGL3.h"


Widget::Widget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Widget)
{
    ui->setupUi(this);

    // m_playerGLWidget = new PlayerGLWidget(this);
    // m_playerGLWidget->setGeometry(0, 0, ui->widget_display->width(), ui->widget_display->height());
    // m_playerGLWidget->setStyleSheet(R"(border-radius:10px;)");

    // /* 设置背景颜色 */
    // this->setAutoFillBackground(true);
    // QPalette palette = m_playerGLWidget->palette();
    // palette.setColor(QPalette::Window, Qt::black); // 设置背景颜色为黑色
    // this->setPalette(palette);

    // QImage image = QImage(":/image/1.jpg");
    // connect(&m_timer, &QTimer::timeout, this, [=]() {
    //     // SPDLOG_DEBUG("刷新一帧");
    //     m_playerGLWidget->testShowYUV420Image(image); // 显示一张测试图片
    // });
    // m_timer.setSingleShot(false);
    // m_timer.start(10); // 60 FPS

    QVBoxLayout* vLayout = new QVBoxLayout(ui->widget_display);
    vLayout->setContentsMargins(0, 0, 0, 0);
    m_gl1 = new WidgetGL3(ui->widget_display);
    vLayout->addWidget(m_gl1);

    QTimer* timer = new QTimer(this);
    connect(timer, &QTimer::timeout, this, [=]() {
        m_gl1->update();
    });
    timer->start(100); // approximately 30 FPS
}

Widget::~Widget()
{

    delete ui;
}

void Widget::resizeEvent(QResizeEvent *event) 
{
    if (m_playerGLWidget) {
        m_playerGLWidget->setGeometry(0, 0, ui->widget_display->width(), ui->widget_display->height());
    }
    QWidget::resizeEvent(event);
}