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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXCBGLINTEGRATION_H
#include "qxcbexport.h"
#include "qxcbwindow.h"
#include <QtCore/QLoggingCategory>
QT_BEGIN_NAMESPACE
class QPlatformOffscreenSurface;
class QOffscreenSurface;
class QXcbNativeInterfaceHandler;
Q_XCB_EXPORT Q_DECLARE_LOGGING_CATEGORY(QT_XCB_GLINTEGRATION)
class Q_XCB_EXPORT QXcbGlIntegration
{
public:
QXcbGlIntegration();
virtual ~QXcbGlIntegration();
virtual bool initialize(QXcbConnection *connection) = 0;
virtual bool supportsThreadedOpenGL() const { return false; }
virtual bool handleXcbEvent(xcb_generic_event_t *event, uint responseType);
virtual QXcbWindow *createWindow(QWindow *window) const = 0;
virtual QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const = 0;
virtual QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const = 0;
virtual QXcbNativeInterfaceHandler *nativeInterfaceHandler() const { return Q_NULLPTR; }
};
QT_END_NAMESPACE
#endif //QXCBGLINTEGRATION_H
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