/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
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** Alternatively, this file may be used under the terms of the GNU
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****************************************************************************/

#include "qmatrixtransform.h"
#include "qmatrixtransform_p.h"

QT_BEGIN_NAMESPACE

namespace Qt3D {

/*!
    \class Qt3D::QMatrixTransformPrivate
    \internal
*/
QMatrixTransformPrivate::QMatrixTransformPrivate()
    : QAbstractTransformPrivate()
{
}


QMatrixTransform::QMatrixTransform(QObject *parent)
    : QAbstractTransform(*new QMatrixTransformPrivate, parent)
{
}

QMatrixTransform::QMatrixTransform(const QMatrix4x4 &m, QObject *parent)
    : QAbstractTransform(*new QMatrixTransformPrivate, parent)
{
    Q_D(QMatrixTransform);
    d->m_matrix = m;
}

QMatrixTransform::QMatrixTransform(QMatrixTransformPrivate &dd, QObject *parent)
    : QAbstractTransform(dd, parent)
{
}

QMatrix4x4 QMatrixTransform::matrix() const
{
    Q_D(const QMatrixTransform);
    return d->m_matrix;
}

void QMatrixTransform::setMatrix(const QMatrix4x4 &matrix)
{
    Q_D(QMatrixTransform);
    if (d->m_matrix != matrix) {
        d->m_matrix = matrix;
        emit matrixChanged();
        emit transformMatrixChanged();
    }
}

QMatrix4x4 QMatrixTransform::transformMatrix() const
{
    return matrix();
}

} // namespace Qt3D

QT_END_NAMESPACE