qt-everywhere-src-5.15.1/qtwebglplugin/src/plugins/platforms/webgl/qwebglwindow.h

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#ifndef QWEBGLWINDOW_H
#define QWEBGLWINDOW_H

#include "qwebglintegration.h"
#include "qwebglscreen.h"

#include <QtCore/qscopedpointer.h>
#include <QtGui/qpa/qplatformwindow.h>
#include <QtGui/qpa/qplatformoffscreensurface.h>

QT_BEGIN_NAMESPACE

class QOpenGLCompositorBackingStore;

class QWebGLWindowPrivate;

class QWebGLWindow : public QPlatformWindow
{
    friend class QWebGLIntegrationPrivate;
    friend class QWebGLContext;
    friend class QWebGLWebSocketServer;

public:
    QWebGLWindow(QWindow *w);
    ~QWebGLWindow() override;

    void create();
    void destroy();

    void raise() override;

    WId winId() const override;

    QSurfaceFormat format() const override;

    QWebGLScreen *screen() const override;

    void setGeometry(const QRect &rect) override;
    void setDefaults(const QMap<GLenum, QVariant> &values);

private:
    Q_DISABLE_COPY(QWebGLWindow)
    Q_DECLARE_PRIVATE(QWebGLWindow)
    QScopedPointer<QWebGLWindowPrivate> d_ptr;
};

class QWebGLOffscreenSurface : public QPlatformOffscreenSurface
{
public:
    QWebGLOffscreenSurface(QOffscreenSurface *offscreenSurface);

    QSurfaceFormat format() const override;
    bool isValid() const override;
};

QT_END_NAMESPACE

#endif // QWEBGLWINDOW_H