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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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qscaletransform.h"
#include "qscaletransform_p.h"
QT_BEGIN_NAMESPACE
namespace Qt3DCore
{
/*!
\class Qt3DCore::QScaleTransformPrivate
\internal
*/
QScaleTransformPrivate::QScaleTransformPrivate()
: QAbstractTransformPrivate()
, m_scale3D(1.0f, 1.0f, 1.0f)
{
}
QScaleTransform::QScaleTransform(QObject *parent)
: QAbstractTransform(*new QScaleTransformPrivate, parent)
{
}
/*! \internal */
QScaleTransform::QScaleTransform(QScaleTransformPrivate &dd, QObject *parent)
: QAbstractTransform(dd, parent)
{
}
QVector3D QScaleTransform::scale3D() const
{
Q_D(const QScaleTransform);
return d->m_scale3D;
}
void QScaleTransform::setScale3D(const QVector3D &scale3D)
{
Q_D(QScaleTransform);
if (scale3D != d->m_scale3D) {
d->m_scale3D = scale3D;
emit scale3DChanged();
emit transformMatrixChanged();
}
}
float QScaleTransform::scale() const
{
Q_D(const QScaleTransform);
return d->m_scale3D.x();
}
void QScaleTransform::setScale(float scale)
{
Q_D(QScaleTransform);
if (scale != d->m_scale3D.x()) {
setScale3D(QVector3D(scale, scale, scale));
emit scaleChanged();
}
}
QMatrix4x4 QScaleTransform::transformMatrix() const
{
Q_D(const QScaleTransform);
QMatrix4x4 mat;
mat.scale(d->m_scale3D);
return mat;
}
} // Qt3D
QT_END_NAMESPACE
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