proximityfilter.cpp

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++ // Copyright (C) 2017 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 "proximityfilter_p.h"

++ #include <Qt3DRender/private/qproximityfilter_p.h>

++

++ QT_BEGIN_NAMESPACE

++

++ namespace Qt3DRender {

++

++ namespace Render {

++

++ ProximityFilter::ProximityFilter()

++     : FrameGraphNode(FrameGraphNode::ProximityFilter)

++     , m_distanceThreshold(0.0f)

++ {

++ }

++

++ void ProximityFilter::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)

++ {

++     const QProximityFilter *node = qobject_cast<const QProximityFilter *>(frontEnd);

++     if (!node)

++         return;

++

++     FrameGraphNode::syncFromFrontEnd(frontEnd, firstTime);

++

++     const auto entityId = Qt3DCore::qIdForNode(node->entity());

++     if (entityId != m_entityId) {

++         m_entityId = entityId;

++         markDirty(AbstractRenderer::FrameGraphDirty);

++     }

++

++     if (node->distanceThreshold() != m_distanceThreshold) {

++         m_distanceThreshold = node->distanceThreshold();

++         markDirty(AbstractRenderer::FrameGraphDirty);

++     }

++ }

++

++ } // namespace Render

++ } // namespace Qt3DRender

++

++ QT_END_NAMESPACE