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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D 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 RENDERCAMERA_H
#define RENDERCAMERA_H
#include <qchangearbiter.h>
#include <QMatrix4x4>
#include <QRectF>
namespace Qt3D
{
class Camera;
class RendererAspect;
class RenderCamera : public QObserverInterface
{
public:
RenderCamera(RendererAspect *rendererAspect);
void setPeer(Camera *peer);
// manually sync state with the peer, for the moment
void sync();
QVector4D clearColor() const { return m_clearColor; }
unsigned int clearMask() const;
QRectF viewport() const { return m_viewport; }
void setProjection(const QMatrix4x4 &projection);
QMatrix4x4 projection() const;
QMatrix4x4 view() const;
void sceneChangeEvent(const QSceneChangePtr &e) Q_DECL_OVERRIDE;
private:
RendererAspect *m_rendererAspect;
Camera *m_peer;
// clip plane data
// ? m_zNear, m_zFar;
QVector4D m_clearColor;
QMatrix4x4 m_projection;
QMatrix4x4 m_view;
QRectF m_viewport;
};
}
#endif // RENDERCAMERA_H
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