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/****************************************************************************
**
** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies).
** 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 ORBITTRANSFORMCONTROLLER_H
#define ORBITTRANSFORMCONTROLLER_H
#include <QObject>
#include <QMatrix4x4>
QT_BEGIN_NAMESPACE
namespace Qt3DCore {
class QTransform;
}
class OrbitTransformController : public QObject
{
Q_OBJECT
Q_PROPERTY(Qt3DCore::QTransform* target READ target WRITE setTarget NOTIFY targetChanged)
Q_PROPERTY(float radius READ radius WRITE setRadius NOTIFY radiusChanged)
Q_PROPERTY(float angle READ angle WRITE setAngle NOTIFY angleChanged)
public:
OrbitTransformController(QObject *parent = 0);
void setTarget(Qt3DCore::QTransform *target);
Qt3DCore::QTransform *target() const;
void setRadius(float radius);
float radius() const;
void setAngle(float angle);
float angle() const;
signals:
void targetChanged();
void radiusChanged();
void angleChanged();
protected:
void updateMatrix();
private:
Qt3DCore::QTransform *m_target;
QMatrix4x4 m_matrix;
float m_radius;
float m_angle;
};
QT_END_NAMESPACE
#endif // ORBITTRANSFORMCONTROLLER_H
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