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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtOpenGL module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QGLPIXELBUFFER_P_H
#define QGLPIXELBUFFER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the QLibrary class. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
QT_BEGIN_NAMESPACE
QT_BEGIN_INCLUDE_NAMESPACE
#include "QtOpenGL/qglpixelbuffer.h"
#include <private/qgl_p.h>
#include <private/qglpaintdevice_p.h>
QT_END_INCLUDE_NAMESPACE
class QEglContext;
class QGLPBufferGLPaintDevice : public QGLPaintDevice
{
public:
virtual QPaintEngine* paintEngine() const {return pbuf->paintEngine();}
virtual QSize size() const {return pbuf->size();}
virtual QGLContext* context() const;
virtual void endPaint();
void setPBuffer(QGLPixelBuffer* pb);
private:
QGLPixelBuffer* pbuf;
};
class QGLPixelBufferPrivate {
Q_DECLARE_PUBLIC(QGLPixelBuffer)
public:
QGLPixelBufferPrivate(QGLPixelBuffer *q) : q_ptr(q), invalid(true), qctx(0), pbuf(0), ctx(0)
{
}
bool init(const QSize &size, const QGLFormat &f, QGLWidget *shareWidget);
void common_init(const QSize &size, const QGLFormat &f, QGLWidget *shareWidget);
bool cleanup();
QGLPixelBuffer *q_ptr;
bool invalid;
QGLContext *qctx;
QGLPBufferGLPaintDevice glDevice;
QGLFormat format;
QGLFormat req_format;
QPointer<QGLWidget> req_shareWidget;
QSize req_size;
//stubs
void *pbuf;
void *ctx;
};
QT_END_NAMESPACE
#endif // QGLPIXELBUFFER_P_H
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