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/****************************************************************************
**
** Copyright (C) 2011 - 2012 Research In Motion <blackberry-qt@qnx.com>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QBBGLCONTEXT_H
#define QBBGLCONTEXT_H
#include <QtGui/QPlatformGLContext>
#include <QtGui/QPlatformWindowFormat>
#include <QSize>
#include <EGL/egl.h>
QT_BEGIN_NAMESPACE
class QBBWindow;
class QBBGLContext : public QPlatformGLContext
{
public:
QBBGLContext(QBBWindow* platformWindow);
virtual ~QBBGLContext();
static void initialize();
static void shutdown();
virtual void makeCurrent();
virtual void doneCurrent();
virtual void swapBuffers();
virtual void* getProcAddress(const QString& procName);
virtual QPlatformWindowFormat platformWindowFormat() const { return sWindowFormat; }
void resizeSurface(const QSize &size);
QSize surfaceSize() const { return mSurfaceSize; }
private:
static EGLDisplay sEglDisplay;
static EGLConfig sEglConfig;
static QPlatformWindowFormat sWindowFormat;
QBBWindow *mPlatformWindow;
EGLContext mEglContext;
EGLSurface mEglSurface;
QSize mSurfaceSize;
static EGLint *contextAttrs();
bool isCurrent() const;
void createSurface();
void destroySurface();
};
QT_END_NAMESPACE
#endif // QBBGLCONTEXT_H
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