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#include "quick3drenderpass_p.h"

QT_BEGIN_NAMESPACE

namespace Qt3DRender {
namespace Render {
namespace Quick {

Quick3DRenderPass::Quick3DRenderPass(QObject *parent)
    : QObject(parent)
{
}

QQmlListProperty<QFilterKey> Quick3DRenderPass::filterKeyList()
{
    return QQmlListProperty<QFilterKey>(this, 0,
                                         &Quick3DRenderPass::appendFilterKey,
                                         &Quick3DRenderPass::filterKeysCount,
                                         &Quick3DRenderPass::filterKeyAt,
                                         &Quick3DRenderPass::clearFilterKey);
}

QQmlListProperty<QRenderState> Quick3DRenderPass::renderStateList()
{
    return QQmlListProperty<QRenderState>(this, 0,
                                          &Quick3DRenderPass::appendRenderState,
                                          &Quick3DRenderPass::renderStateCount,
                                          &Quick3DRenderPass::renderStateAt,
                                          &Quick3DRenderPass::clearRenderStates);
}

QQmlListProperty<QParameter> Quick3DRenderPass::parameterList()
{
    return QQmlListProperty<QParameter>(this, 0,
                                        &Quick3DRenderPass::appendParameter,
                                        &Quick3DRenderPass::parametersCount,
                                        &Quick3DRenderPass::parameterAt,
                                        &Quick3DRenderPass::clearParameterList);
}

void Quick3DRenderPass::appendFilterKey(QQmlListProperty<QFilterKey> *list, QFilterKey *filterKey)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    rPass->parentRenderPass()->addFilterKey(filterKey);
}

QFilterKey *Quick3DRenderPass::filterKeyAt(QQmlListProperty<QFilterKey> *list, int index)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    return rPass->parentRenderPass()->filterKeys().at(index);
}

int Quick3DRenderPass::filterKeysCount(QQmlListProperty<QFilterKey> *list)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    return rPass->parentRenderPass()->filterKeys().count();
}

void Quick3DRenderPass::clearFilterKey(QQmlListProperty<QFilterKey> *list)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    const auto keys = rPass->parentRenderPass()->filterKeys();
    for (QFilterKey *c : keys)
        rPass->parentRenderPass()->removeFilterKey(c);
}

void Quick3DRenderPass::appendRenderState(QQmlListProperty<QRenderState> *list, QRenderState *state)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    rPass->parentRenderPass()->addRenderState(state);
}

QRenderState *Quick3DRenderPass::renderStateAt(QQmlListProperty<QRenderState> *list, int index)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    return rPass->parentRenderPass()->renderStates().at(index);
}

int Quick3DRenderPass::renderStateCount(QQmlListProperty<QRenderState> *list)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    return rPass->parentRenderPass()->renderStates().count();
}

void Quick3DRenderPass::clearRenderStates(QQmlListProperty<QRenderState> *list)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    const auto states = rPass->parentRenderPass()->renderStates();
    for (QRenderState *s : states)
        rPass->parentRenderPass()->removeRenderState(s);
}

void Quick3DRenderPass::appendParameter(QQmlListProperty<QParameter> *list, QParameter *param)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    rPass->parentRenderPass()->addParameter(param);
}

QParameter *Quick3DRenderPass::parameterAt(QQmlListProperty<QParameter> *list, int index)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    return rPass->parentRenderPass()->parameters().at(index);
}

int Quick3DRenderPass::parametersCount(QQmlListProperty<QParameter> *list)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    return rPass->parentRenderPass()->parameters().count();
}

void Quick3DRenderPass::clearParameterList(QQmlListProperty<QParameter> *list)
{
    Quick3DRenderPass *rPass = qobject_cast<Quick3DRenderPass *>(list->object);
    const auto parameters = rPass->parentRenderPass()->parameters();
    for (QParameter *p : parameters)
        rPass->parentRenderPass()->removeParameter(p);
}


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

QT_END_NAMESPACE
