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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtQuick3D 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 QGLVIEW_H
#define QGLVIEW_H
#include "qglpainter.h"
#include "qglcamera.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3D)
class QGLViewPrivate;
class Q_QT3D_EXPORT QGLView : public QGLWidget
{
Q_OBJECT
public:
explicit QGLView(QWidget *parent=0);
explicit QGLView(const QGLFormat& format, QWidget *parent=0);
~QGLView();
enum Option
{
ObjectPicking = 0x0001,
ShowPicking = 0x0002,
CameraNavigation = 0x0004,
PaintingLog = 0x0008,
FOVZoom = 0x0010
};
Q_DECLARE_FLAGS(Options, Option)
QGLView::Options options() const;
void setOptions(QGLView::Options value);
void setOption(QGLView::Option option, bool value);
enum StereoType
{
Hardware,
RedCyanAnaglyph,
LeftRight,
RightLeft,
TopBottom,
BottomTop,
StretchedLeftRight,
StretchedRightLeft,
StretchedTopBottom,
StretchedBottomTop
};
QGLView::StereoType stereoType() const;
void setStereoType(QGLView::StereoType type);
void registerObject(int objectId, QObject *object);
void deregisterObject(int objectId);
QObject *objectForPoint(const QPoint &point);
QGLCamera *camera() const;
void setCamera(QGLCamera *camera);
QVector3D mapPoint(const QPoint &point) const;
protected:
void initializeGL();
void resizeGL(int w, int h);
void paintGL();
virtual void initializeGL(QGLPainter *painter);
virtual void earlyPaintGL(QGLPainter *painter);
virtual void paintGL(QGLPainter *painter) = 0;
void mousePressEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void mouseDoubleClickEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void leaveEvent(QEvent *e);
#ifndef QT_NO_WHEELEVENT
void wheelEvent(QWheelEvent *e);
#endif
void keyPressEvent(QKeyEvent *e);
QPointF viewDelta(int deltax, int deltay) const;
QPointF viewDelta(const QPoint &delta) const
{ return viewDelta(delta.x(), delta.y()); }
private Q_SLOTS:
void cameraChanged();
private:
QGLViewPrivate *d;
static void sendEnterEvent(QObject *object);
static void sendLeaveEvent(QObject *object);
void wheel(int delta);
void pan(int deltax, int deltay);
void rotate(int deltax, int deltay);
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QGLView::Options)
QT_END_NAMESPACE
QT_END_HEADER
#endif
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