qopenvgcontext_p.h

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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 QOPENVGCONTEXT_H
#define QOPENVGCONTEXT_H
 
#include <QtGui/QWindow>
#include <QtGui/QImage>
 
#include <EGL/egl.h>
#include <VG/openvg.h>
 
QT_BEGIN_NAMESPACE
 
class QOpenVGContext
{
public:
    QOpenVGContext(QWindow *window);
    ~QOpenVGContext();
 
    void makeCurrent();
    void makeCurrent(EGLSurface surface);
    void doneCurrent();
    void swapBuffers();
    void swapBuffers(EGLSurface surface);
 
 
    QWindow *window() const;
 
    EGLDisplay eglDisplay() { return m_display; }
    EGLConfig eglConfig() { return m_config; }
    EGLContext eglContext() { return m_context; }
 
    QImage readFramebuffer(const QSize &size);
 
    void getConfigs();
 
    static void checkErrors();
 
private:
    EGLSurface m_surface;
    EGLDisplay m_display;
    EGLConfig m_config;
    EGLContext m_context;
 
    QWindow *m_window;
 
};
 
QT_END_NAMESPACE
 
#endif // QOPENVGCONTEXT_H