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++ // Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #include "techniquefilternode_p.h"
++ #include "qfilterkey.h"
++ #include "qtechniquefilter.h"
++ #include <Qt3DRender/private/qtechniquefilter_p.h>
++ #include <Qt3DRender/private/managers_p.h>
++ #include <Qt3DRender/qparameter.h>
++
++ QT_BEGIN_NAMESPACE
++
++
++ namespace Qt3DRender {
++ namespace Render {
++
++ using namespace Qt3DCore;
++
++ TechniqueFilter::TechniqueFilter()
++ : FrameGraphNode(FrameGraphNode::TechniqueFilter)
++ {
++ }
++
++ void TechniqueFilter::syncFromFrontEnd(const QNode *frontEnd, bool firstTime)
++ {
++ const QTechniqueFilter *node = qobject_cast<const QTechniqueFilter *>(frontEnd);
++ if (!node)
++ return;
++
++ FrameGraphNode::syncFromFrontEnd(frontEnd, firstTime);
++
++ if (firstTime)
++ m_parameterPack.clear();
++
++ auto parameters = qIdsForNodes(node->parameters());
++ std::sort(std::begin(parameters), std::end(parameters));
++ if (m_parameterPack.parameters() != parameters) {
++ m_parameterPack.setParameters(parameters);
++ markDirty(AbstractRenderer::FrameGraphDirty);
++ }
++
++ auto filterIds = qIdsForNodes(node->matchAll());
++ std::sort(std::begin(filterIds), std::end(filterIds));
++ if (m_filters != filterIds) {
++ m_filters = filterIds;
++ markDirty(AbstractRenderer::FrameGraphDirty);
++ }
++ }
++
++ QList<Qt3DCore::QNodeId> TechniqueFilter::parameters() const
++ {
++ return m_parameterPack.parameters();
++ }
++
++ QList<Qt3DCore::QNodeId> TechniqueFilter::filters() const
++ {
++ return m_filters;
++ }
++
++ void TechniqueFilter::appendFilter(QNodeId criterionId)
++ {
++ if (!m_filters.contains(criterionId))
++ m_filters.append(criterionId);
++ }
++
++ void TechniqueFilter::removeFilter(Qt3DCore::QNodeId criterionId)
++ {
++ m_filters.removeOne(criterionId);
++ }
++
++ } // namespace Render
++ } // namespace Qt3DRender
++
++ QT_END_NAMESPACE