/****************************************************************************
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** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
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** General Public License version 2.0 or (at your option) the GNU General
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#include <Qt3DRender/private/rendertargetoutput_p.h>
#include <Qt3DCore/qpropertyupdatedchange.h>
#include <Qt3DRender/qtexture.h>
#include <Qt3DRender/private/qrendertargetoutput_p.h>
#include <QVariant>

QT_BEGIN_NAMESPACE

using namespace Qt3DCore;

namespace Qt3DRender {
namespace Render {

RenderTargetOutput::RenderTargetOutput()
    : BackendNode()
{
}

void RenderTargetOutput::initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change)
{
    const auto typedChange = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<QRenderTargetOutputData>>(change);
    const auto &data = typedChange->data;
    m_attachmentData.m_point = data.attachmentPoint;
    m_attachmentData.m_mipLevel = data.mipLevel;
    m_attachmentData.m_layer = data.layer;
    m_attachmentData.m_face = data.face;
    m_attachmentData.m_textureUuid = data.textureId;
}

Qt3DCore::QNodeId RenderTargetOutput::textureUuid() const
{
    return m_attachmentData.m_textureUuid;
}

int RenderTargetOutput::mipLevel() const
{
    return m_attachmentData.m_mipLevel;
}

int RenderTargetOutput::layer() const
{
    return m_attachmentData.m_layer;
}

QString RenderTargetOutput::name() const
{
    return m_attachmentData.m_name;
}

QAbstractTexture::CubeMapFace RenderTargetOutput::face() const
{
    return m_attachmentData.m_face;
}

QRenderTargetOutput::AttachmentPoint RenderTargetOutput::point() const
{
    return m_attachmentData.m_point;
}

void RenderTargetOutput::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e)
{
    QPropertyUpdatedChangePtr propertyChange = qSharedPointerCast<QPropertyUpdatedChange>(e);
    if (e->type() == PropertyUpdated) {
        if (propertyChange->propertyName() == QByteArrayLiteral("type")) {
            m_attachmentData.m_point = static_cast<QRenderTargetOutput::AttachmentPoint>(propertyChange->value().toInt());
        }
        else if (propertyChange->propertyName() == QByteArrayLiteral("texture")) {
            m_attachmentData.m_textureUuid = propertyChange->value().value<QNodeId>();
        }
        else if (propertyChange->propertyName() == QByteArrayLiteral("mipLevel")) {
            m_attachmentData.m_mipLevel = propertyChange->value().toInt();
        }
        else if (propertyChange->propertyName() == QByteArrayLiteral("layer")) {
            m_attachmentData.m_layer = propertyChange->value().toInt();
        }
        else if (propertyChange->propertyName() == QByteArrayLiteral("face")) {
            m_attachmentData.m_face = static_cast<QAbstractTexture::CubeMapFace>(propertyChange->value().toInt());
        }
        markDirty(AbstractRenderer::AllDirty);
    }

    BackendNode::sceneChangeEvent(e);
}

Qt3DRender::Render::Attachment *RenderTargetOutput::attachment()
{
    return &m_attachmentData;
}

const Attachment *RenderTargetOutput::attachment() const
{
    return &m_attachmentData;
}

} // namespace Render
} // namespace Qt3DRender

QT_END_NAMESPACE