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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
**
****************************************************************************/
#ifndef QOPENVGOFFSCREENSURFACE_H
#define QOPENVGOFFSCREENSURFACE_H
#include "qopenvgcontext_p.h"
QT_BEGIN_NAMESPACE
class QOpenVGOffscreenSurface
{
public:
QOpenVGOffscreenSurface(const QSize &size);
~QOpenVGOffscreenSurface();
void makeCurrent();
void doneCurrent();
void swapBuffers();
VGImage image() { return m_image; }
QSize size() const { return m_size; }
QImage readbackQImage();
private:
VGImage m_image;
QSize m_size;
EGLContext m_context;
EGLSurface m_renderTarget;
EGLContext m_previousContext = EGL_NO_CONTEXT;
EGLSurface m_previousReadSurface = EGL_NO_SURFACE;
EGLSurface m_previousDrawSurface = EGL_NO_SURFACE;
EGLDisplay m_display;
};
QT_END_NAMESPACE
#endif // QOPENVGOFFSCREENSURFACE_H
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