/****************************************************************************
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** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
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** 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
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****************************************************************************/

#include "dispatchcompute_p.h"
#include <Qt3DCore/qscenepropertychange.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

namespace Render {

DispatchCompute::DispatchCompute()
    : FrameGraphNode(FrameGraphNode::ComputeDispatch)
{
    m_workGroups[0] = 1;
    m_workGroups[1] = 1;
    m_workGroups[2] = 1;
}

DispatchCompute::~DispatchCompute()
{
}

void DispatchCompute::cleanup()
{
    m_workGroups[0] = 1;
    m_workGroups[1] = 1;
    m_workGroups[2] = 1;
}

void DispatchCompute::updateFromPeer(Qt3DCore::QNode *peer)
{
    QDispatchCompute *computeDispatch = static_cast<QDispatchCompute *>(peer);
    m_workGroups[0] = computeDispatch->workGroupX();
    m_workGroups[1] = computeDispatch->workGroupY();
    m_workGroups[2] = computeDispatch->workGroupZ();
}

void DispatchCompute::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e)
{
    if (e->type() == Qt3DCore::NodeUpdated) {
        Qt3DCore::QScenePropertyChangePtr propertyChange = qSharedPointerCast<Qt3DCore::QScenePropertyChange>(e);
        if (propertyChange->propertyName() == QByteArrayLiteral("workGroupX"))
            m_workGroups[0] = propertyChange->value().toInt();
        else if (propertyChange->propertyName() == QByteArrayLiteral("workGroupY"))
            m_workGroups[1] = propertyChange->value().toInt();
        else if (propertyChange->propertyName() == QByteArrayLiteral("workGroupZ"))
            m_workGroups[2] = propertyChange->value().toInt();
        else if (propertyChange->propertyName() == QByteArrayLiteral("enabled"))
            setEnabled(propertyChange->value().toBool());
    }
}

} // Render

} // Qt3DRender

QT_END_NAMESPACE