qminimaleglbackingstore.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QMINIMALEGLBACKINGSTORE_H
#define QMINIMALEGLBACKINGSTORE_H
 
#include <qpa/qplatformbackingstore.h>
 
QT_BEGIN_NAMESPACE
 
class QOpenGLContext;
class QOpenGLPaintDevice;
 
class QMinimalEglBackingStore : public QPlatformBackingStore
{
public:
    QMinimalEglBackingStore(QWindow *window);
    ~QMinimalEglBackingStore();
 
    QPaintDevice *paintDevice() override;
 
    void beginPaint(const QRegion &) override;
    void endPaint() override;
 
    void flush(QWindow *window, const QRegion &region, const QPoint &offset) override;
    void resize(const QSize &size, const QRegion &staticContents) override;
 
private:
    QOpenGLContext *m_context;
    QOpenGLPaintDevice *m_device;
};
 
QT_END_NAMESPACE
 
#endif // QMINIMALEGLBACKINGSTORE_H