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/****************************************************************************
**
** Copyright (C) 2010 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef STEREOVIEW_H
#define STEREOVIEW_H
#include <QtDeclarative/qdeclarativeitem.h>
#include <Qt3D/qglnamespace.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class StereoViewEffect;
class StereoView : public QDeclarativeItem
{
Q_OBJECT
Q_ENUMS(Layout)
Q_PROPERTY(Layout layout READ layout WRITE setLayout NOTIFY layoutChanged)
Q_PROPERTY(QGraphicsObject *viewport READ viewport NOTIFY viewportChanged)
Q_PROPERTY(QDeclarativeListProperty<QObject> stereoViewData READ stereoViewData DESIGNABLE false)
Q_CLASSINFO("DefaultProperty", "stereoViewData")
public:
StereoView(QDeclarativeItem *parent = 0);
~StereoView();
enum Layout
{
Default,
Hardware,
RedCyan,
LeftRight,
RightLeft,
TopBottom,
BottomTop,
StretchedLeftRight,
StretchedRightLeft,
StretchedTopBottom,
StretchedBottomTop,
Disabled
};
StereoView::Layout layout() const { return m_layout; }
void setLayout(StereoView::Layout layout);
QGraphicsObject *viewport() const { return m_viewport; }
QGL::Eye eye() const { return m_eye; }
void setEye(QGL::Eye eye) { m_eye = eye; }
QDeclarativeListProperty<QObject> stereoViewData();
static StereoView *findView(QDeclarativeItem *item);
void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
qreal aspectRatioAdjustment() const;
Q_SIGNALS:
void layoutChanged();
void viewportChanged();
private Q_SLOTS:
void switchToOpenGL();
protected:
void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
private:
StereoView::Layout m_layout;
QGL::Eye m_eye;
QDeclarativeItem *m_viewport;
StereoViewEffect *m_effect;
void updateViewportSize();
};
QML_DECLARE_TYPE(StereoView)
QT_END_NAMESPACE
QT_END_HEADER
#endif
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