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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 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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