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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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****************************************************************************/
#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