source: trunk/src/opengl/qgl_p.h@ 260

/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information ([email protected])
**
** This file is part of the QtOpenGL module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
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** 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
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
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#ifndef QGL_P_H
#define QGL_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 QGLWidget class.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//

#include "QtOpenGL/qgl.h"
#include "QtOpenGL/qglcolormap.h"
#include "QtCore/qmap.h"
#include "QtCore/qthread.h"
#include "QtCore/qthreadstorage.h"
#include "QtCore/qhash.h"
#include "private/qwidget_p.h"

#ifndef QT_OPENGL_ES_1_CL
#define q_vertexType float
#define q_vertexTypeEnum GL_FLOAT
#define f2vt(f)     (f)
#define vt2f(x)     (x)
#define i2vt(i)     (float(i))
#else
#define FLOAT2X(f)      (int( (f) * (65536)))
#define X2FLOAT(x)      (float(x) / 65536.0f)
#define f2vt(f)     FLOAT2X(f)
#define i2vt(i)     ((i)*65536)
#define vt2f(x)     X2FLOAT(x)
#define q_vertexType GLfixed
#define q_vertexTypeEnum GL_FIXED
#endif //QT_OPENGL_ES_1_CL

#ifdef QT_OPENGL_ES
QT_BEGIN_INCLUDE_NAMESPACE
#if defined(QT_OPENGL_ES_2)
#include <EGL/egl.h>
#else
#include <GLES/egl.h>
#endif
QT_END_INCLUDE_NAMESPACE
#endif

QT_BEGIN_NAMESPACE

class QGLContext;
class QGLOverlayWidget;
class QPixmap;
class QPixmapFilter;
#ifdef Q_WS_MAC
# ifdef qDebug
#   define old_qDebug qDebug
#   undef qDebug
# endif
QT_BEGIN_INCLUDE_NAMESPACE
#ifndef QT_MAC_USE_COCOA
# include <AGL/agl.h>
#endif
QT_END_INCLUDE_NAMESPACE
# ifdef old_qDebug
#   undef qDebug
#   define qDebug QT_QDEBUG_MACRO
#   undef old_qDebug