/****************************************************************************
**
** 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 "qlayerfilter.h"
#include "qlayerfilter_p.h"
#include <Qt3DCore/qscenepropertychange.h>

QT_BEGIN_NAMESPACE

namespace Qt3D {

/*!
    \class Qt3D::QLayerFilterPrivate
    \internal
*/
QLayerFilterPrivate::QLayerFilterPrivate()
    : QFrameGraphNodePrivate()
{
}

void QLayerFilter::copy(const QNode *ref)
{
    QFrameGraphNode::copy(ref);
    const QLayerFilter *layer = static_cast<const QLayerFilter*>(ref);
    d_func()->m_layers = layer->d_func()->m_layers;
}

QLayerFilter::QLayerFilter(QNode *parent)
    : QFrameGraphNode(*new QLayerFilterPrivate, parent)
{
}

/*! \internal */
QLayerFilter::QLayerFilter(QLayerFilterPrivate &dd, QNode *parent)
    : QFrameGraphNode(dd, parent)
{
}

void QLayerFilter::setLayers(const QStringList &layers)
{
    Q_D(QLayerFilter);
    if (d->m_layers != layers) {
        d->m_layers = layers;
        emit layersChanged();
    }
}

QStringList QLayerFilter::layers() const
{
    Q_D(const QLayerFilter);
    return d->m_layers;
}


} // Qt3D

QT_END_NAMESPACE