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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#ifndef QOPENGLTEXTUREBLITWINDOW_H
#define QOPENGLTEXTUREBLITWINDOW_H
#include <QtGui/QWindow>
#include <QtGui/QOpenGLContext>
#include <QtGui/QOpenGLTextureBlitter>
class QOpenGLTextureBlitWindow : public QWindow
{
Q_OBJECT
public:
QOpenGLTextureBlitWindow();
void render();
protected:
void exposeEvent(QExposeEvent *event);
void resizeEvent(QResizeEvent *event);
private:
qreal dWidth() const { return width() * devicePixelRatio(); }
qreal dHeight() const { return height() * devicePixelRatio(); }
QScopedPointer<QOpenGLContext> m_context;
QOpenGLTextureBlitter m_blitter;
QImage m_image;
QImage m_image_mirrord;
};
#endif
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