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#include <Qt3DQuickRender/private/quick3drenderpassfilter_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {
namespace Render {
namespace Quick {

Quick3DRenderPassFilter::Quick3DRenderPassFilter(QObject *parent)
    : QObject(parent)
{
}

QQmlListProperty<QFilterKey> Quick3DRenderPassFilter::includeList()
{
    return QQmlListProperty<QFilterKey>(this, 0,
                                         &Quick3DRenderPassFilter::appendInclude,
                                         &Quick3DRenderPassFilter::includesCount,
                                         &Quick3DRenderPassFilter::includeAt,
                                         &Quick3DRenderPassFilter::clearIncludes);
}

QQmlListProperty<QParameter> Quick3DRenderPassFilter::parameterList()
{
    return QQmlListProperty<QParameter>(this, 0,
                                        &Quick3DRenderPassFilter::appendParameter,
                                        &Quick3DRenderPassFilter::parametersCount,
                                        &Quick3DRenderPassFilter::parameterAt,
                                        &Quick3DRenderPassFilter::clearParameterList);

}

void Quick3DRenderPassFilter::appendInclude(QQmlListProperty<QFilterKey> *list, QFilterKey *annotation)
{
    Quick3DRenderPassFilter *filter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    if (filter) {
        annotation->setParent(filter->parentRenderPassFilter());
        filter->parentRenderPassFilter()->addMatch(annotation);
    }
}

QFilterKey *Quick3DRenderPassFilter::includeAt(QQmlListProperty<QFilterKey> *list, qsizetype index)
{
    Quick3DRenderPassFilter *filter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    if (filter)
        return filter->parentRenderPassFilter()->matchAny().at(index);
    return 0;
}

qsizetype Quick3DRenderPassFilter::includesCount(QQmlListProperty<QFilterKey> *list)
{
    Quick3DRenderPassFilter *filter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    if (filter)
        return filter->parentRenderPassFilter()->matchAny().count();
    return 0;
}

void Quick3DRenderPassFilter::clearIncludes(QQmlListProperty<QFilterKey> *list)
{
    Quick3DRenderPassFilter *filter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    if (filter) {
        const auto criteria = filter->parentRenderPassFilter()->matchAny();
        for (QFilterKey *criterion : criteria)
            filter->parentRenderPassFilter()->removeMatch(criterion);
    }
}

void Quick3DRenderPassFilter::appendParameter(QQmlListProperty<QParameter> *list, QParameter *param)
{
    Quick3DRenderPassFilter *rPassFilter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    rPassFilter->parentRenderPassFilter()->addParameter(param);
}

QParameter *Quick3DRenderPassFilter::parameterAt(QQmlListProperty<QParameter> *list, qsizetype index)
{
    Quick3DRenderPassFilter *rPassFilter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    return rPassFilter->parentRenderPassFilter()->parameters().at(index);
}

qsizetype Quick3DRenderPassFilter::parametersCount(QQmlListProperty<QParameter> *list)
{
    Quick3DRenderPassFilter *rPassFilter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    return rPassFilter->parentRenderPassFilter()->parameters().count();
}

void Quick3DRenderPassFilter::clearParameterList(QQmlListProperty<QParameter> *list)
{
    Quick3DRenderPassFilter *rPassFilter = qobject_cast<Quick3DRenderPassFilter *>(list->object);
    const auto parameters = rPassFilter->parentRenderPassFilter()->parameters();
    for (QParameter *p : parameters)
        rPassFilter->parentRenderPassFilter()->removeParameter(p);
}

} // namespace Quick
} // namespace Render
} // namespace Qt3DRender

QT_END_NAMESPACE
