cameraselectornode.cpp

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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 "cameraselectornode_p.h"

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

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

++ #include <Qt3DCore/private/qchangearbiter_p.h>

++ #include <Qt3DCore/qentity.h>

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

++

++ QT_BEGIN_NAMESPACE

++

++

++ namespace Qt3DRender {

++ namespace Render {

++

++ using namespace Qt3DCore;

++

++ CameraSelector::CameraSelector()

++     : FrameGraphNode(FrameGraphNode::CameraSelector)

++ {

++ }

++

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

++ {

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

++     if (!node)

++         return;

++

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

++

++     const QNodeId cameraId = qIdForNode(node->camera());

++     if (m_cameraUuid != cameraId) {

++         m_cameraUuid = cameraId;

++         markDirty(AbstractRenderer::FrameGraphDirty);

++     }

++ }

++

++ QNodeId CameraSelector::cameraUuid() const

++ {

++     return m_cameraUuid;

++ }

++

++ } // namespace Render

++ } // namespace Qt3DRender

++

++ QT_END_NAMESPACE