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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
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#ifndef QWAYLANDGLCONTEXT_H
#define QWAYLANDGLCONTEXT_H
#include "qwaylandeglinclude_p.h" //must be first
#include <QtWaylandClient/private/qwaylanddisplay_p.h>
#include <QtGui/private/qeglplatformcontext_p.h>
#include <qpa/qplatformopenglcontext.h>
QT_BEGIN_NAMESPACE
class QOpenGLShaderProgram;
class QOpenGLTextureCache;
namespace QtWaylandClient {
class QWaylandEglWindow;
class DecorationsBlitter;
class Q_WAYLANDCLIENT_EXPORT QWaylandGLContext : public QEGLPlatformContext
{
public:
QWaylandGLContext(EGLDisplay eglDisplay, QWaylandDisplay *display, const QSurfaceFormat &format, QPlatformOpenGLContext *share);
~QWaylandGLContext();
void swapBuffers(QPlatformSurface *surface) override;
bool makeCurrent(QPlatformSurface *surface) override;
void doneCurrent() override;
void beginFrame() override;
void endFrame() override;
GLuint defaultFramebufferObject(QPlatformSurface *surface) const override;
QFunctionPointer getProcAddress(const char *procName) override;
protected:
EGLSurface eglSurfaceForPlatformSurface(QPlatformSurface *surface) override;
EGLSurface createTemporaryOffscreenSurface() override;
void destroyTemporaryOffscreenSurface(EGLSurface surface) override;
private:
QWaylandDisplay *m_display = nullptr;
EGLContext m_decorationsContext;
DecorationsBlitter *m_blitter = nullptr;
bool m_supportNonBlockingSwap = true;
EGLenum m_api;
wl_surface *m_wlSurface = nullptr;
wl_egl_window *m_eglWindow = nullptr;
QWaylandEglWindow *m_currentWindow = nullptr;
QMetaObject::Connection m_reconnectionWatcher;
};
}
QT_END_NAMESPACE
#endif // QWAYLANDGLCONTEXT_H
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