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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.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QT3DRENDER_CAMERALENS_H
#define QT3DRENDER_CAMERALENS_H
#include <Qt3DCore/qcomponent.h>
#include <Qt3DRender/qt3drender_global.h>
#include <QMatrix4x4>
#include <QQuaternion>
#include <QVector3D>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
class QCameraLensPrivate;
class QT3DRENDERSHARED_EXPORT QCameraLens : public Qt3DCore::QComponent
{
Q_OBJECT
Q_PROPERTY(ProjectionType projectionType READ projectionType WRITE setProjectionType NOTIFY projectionTypeChanged)
Q_PROPERTY(float nearPlane READ nearPlane WRITE setNearPlane NOTIFY nearPlaneChanged)
Q_PROPERTY(float farPlane READ farPlane WRITE setFarPlane NOTIFY farPlaneChanged)
Q_PROPERTY(float fieldOfView READ fieldOfView WRITE setFieldOfView NOTIFY fieldOfViewChanged)
Q_PROPERTY(float aspectRatio READ aspectRatio WRITE setAspectRatio NOTIFY aspectRatioChanged)
Q_PROPERTY(float left READ left WRITE setLeft NOTIFY leftChanged)
Q_PROPERTY(float right READ right WRITE setRight NOTIFY rightChanged)
Q_PROPERTY(float bottom READ bottom WRITE setBottom NOTIFY bottomChanged)
Q_PROPERTY(float top READ top WRITE setTop NOTIFY topChanged)
Q_PROPERTY(QMatrix4x4 projectionMatrix READ projectionMatrix NOTIFY projectionMatrixChanged)
public:
explicit QCameraLens(QNode *parent = 0);
~QCameraLens();
enum ProjectionType {
OrthographicProjection,
PerspectiveProjection,
FrustumProjection
};
Q_ENUM(ProjectionType)
ProjectionType projectionType() const;
float nearPlane() const;
float farPlane() const;
float fieldOfView() const;
float aspectRatio() const;
float left() const;
float right() const;
float bottom() const;
float top() const;
QMatrix4x4 projectionMatrix() const;
void setOrthographicProjection(float left, float right,
float bottom, float top,
float nearPlane, float farPlane);
void setFrustumProjection(float left, float right,
float bottom, float top,
float nearPlane, float farPlane);
void setPerspectiveProjection(float fieldOfView, float aspect,
float nearPlane, float farPlane);
public Q_SLOTS:
void setProjectionType(ProjectionType projectionType);
void setNearPlane(float nearPlane);
void setFarPlane(float farPlane);
void setFieldOfView(float fieldOfView);
void setAspectRatio(float aspectRatio);
void setLeft(float left);
void setRight(float right);
void setBottom(float bottom);
void setTop(float top);
Q_SIGNALS:
void projectionTypeChanged(QCameraLens::ProjectionType projectionType);
void nearPlaneChanged(float nearPlane);
void farPlaneChanged(float farPlane);
void fieldOfViewChanged(float fieldOfView);
void aspectRatioChanged(float aspectRatio);
void leftChanged(float left);
void rightChanged(float right);
void bottomChanged(float bottom);
void topChanged(float top);
void projectionMatrixChanged(const QMatrix4x4 &projectionMatrix);
protected:
QCameraLens(QCameraLensPrivate &dd, QNode *parent = 0);
void copy(const QNode *ref) Q_DECL_OVERRIDE;
private:
Q_DECLARE_PRIVATE(QCameraLens)
QT3D_CLONEABLE(QCameraLens)
};
} // Qt3DRender
QT_END_NAMESPACE
#endif // QT3DRENDER_CAMERALENS_H
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