qopenvgoffscreensurface.h

Enable keyboard shortcuts

// 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