Fix post FF API changes

Change-Id: I347f6df41c0a4f2295831e78248669b4a2d6b5ef
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

21 files changed, 149 insertions, 201 deletions

diff --git a/src/animation/frontend/qanimationaspect.cpp b/src/animation/frontend/qanimationaspect.cpp
index 744346e1f..850132a39 100644
--- a/src/animation/frontend/qanimationaspect.cpp
+++ b/src/animation/frontend/qanimationaspect.cpp
@@ -104,34 +104,34 @@ QAnimationAspect::QAnimationAspect(QAnimationAspectPrivate &dd, QObject *parent)
     qRegisterMetaType<QVector<Qt3DCore::Sqt>>();
     qRegisterMetaType<Qt3DAnimation::QAbstractAnimationClip*>();
 
-    registerBackendType<QAbstractAnimationClip, true>(
+    d->registerBackendType<QAbstractAnimationClip, true>(
         QSharedPointer<Animation::NodeFunctor<Animation::AnimationClip, Animation::AnimationClipLoaderManager>>::create(d->m_handler.data(),
                                                                                                                         d->m_handler->animationClipLoaderManager()));
-    registerBackendType<QClock, true>(
+    d->registerBackendType<QClock, true>(
         QSharedPointer<Animation::NodeFunctor<Animation::Clock, Animation::ClockManager>>::create(d->m_handler.data(),
                                                                                                   d->m_handler->clockManager()));
-    registerBackendType<QClipAnimator, true>(
+    d->registerBackendType<QClipAnimator, true>(
         QSharedPointer<Animation::NodeFunctor<Animation::ClipAnimator, Animation::ClipAnimatorManager>>::create(d->m_handler.data(),
                                                                                                                 d->m_handler->clipAnimatorManager()));
-    registerBackendType<QBlendedClipAnimator, true>(
+    d->registerBackendType<QBlendedClipAnimator, true>(
         QSharedPointer<Animation::NodeFunctor<Animation::BlendedClipAnimator, Animation::BlendedClipAnimatorManager>>::create(d->m_handler.data(),
                                                                                                                               d->m_handler->blendedClipAnimatorManager()));
-    registerBackendType<QAbstractChannelMapping, true>(
+    d->registerBackendType<QAbstractChannelMapping, true>(
         QSharedPointer<Animation::NodeFunctor<Animation::ChannelMapping, Animation::ChannelMappingManager>>::create(d->m_handler.data(),
                                                                                                                     d->m_handler->channelMappingManager()));
-    registerBackendType<QChannelMapper, true>(
+    d->registerBackendType<QChannelMapper, true>(
         QSharedPointer<Animation::NodeFunctor<Animation::ChannelMapper, Animation::ChannelMapperManager>>::create(d->m_handler.data(),
                                                                                                                   d->m_handler->channelMapperManager()));
-    registerBackendType<QLerpClipBlend, true>(
+    d->registerBackendType<QLerpClipBlend, true>(
                 QSharedPointer<Animation::ClipBlendNodeFunctor<Animation::LerpClipBlend, Animation::ClipAnimatorManager>>::create(d->m_handler.data(),
                                                                                                                                   d->m_handler->clipBlendNodeManager()));
-    registerBackendType<QAdditiveClipBlend, true>(
+    d->registerBackendType<QAdditiveClipBlend, true>(
                 QSharedPointer<Animation::ClipBlendNodeFunctor<Animation::AdditiveClipBlend, Animation::ClipAnimatorManager>>::create(d->m_handler.data(),
                                                                                                                                       d->m_handler->clipBlendNodeManager()));
-    registerBackendType<QClipBlendValue, true>(
+    d->registerBackendType<QClipBlendValue, true>(
                 QSharedPointer<Animation::ClipBlendNodeFunctor<Animation::ClipBlendValue, Animation::ClipAnimatorManager>>::create(d->m_handler.data(),
                                                                                                                                    d->m_handler->clipBlendNodeManager()));
-    registerBackendType<Qt3DCore::QAbstractSkeleton, true>(
+    d->registerBackendType<Qt3DCore::QAbstractSkeleton, true>(
         QSharedPointer<Animation::NodeFunctor<Animation::Skeleton, Animation::SkeletonManager>>::create(d->m_handler.data(),
                                                                                                         d->m_handler->skeletonManager()));
 }
diff --git a/src/core/aspects/qabstractaspect.cpp b/src/core/aspects/qabstractaspect.cpp
index 05afdd293..19b6f70c1 100644
--- a/src/core/aspects/qabstractaspect.cpp
+++ b/src/core/aspects/qabstractaspect.cpp
@@ -92,6 +92,13 @@ void QAbstractAspectPrivate::onEngineAboutToShutdown()
 }
 
 /*! \internal */
+void QAbstractAspectPrivate::registerBackendType(const QMetaObject &obj, const QBackendNodeMapperPtr &functor, bool supportsSyncing)
+{
+    const auto f = supportsSyncing ? QAbstractAspectPrivate::SupportsSyncing : QAbstractAspectPrivate::DefaultMapper;
+    m_backendCreatorFunctors.insert(&obj, {functor, f});
+}
+
+/*! \internal */
 void QAbstractAspectPrivate::unregisterBackendType(const QMetaObject &mo)
 {
     m_backendCreatorFunctors.remove(&mo);
@@ -183,13 +190,6 @@ void QAbstractAspect::registerBackendType(const QMetaObject &obj, const QBackend
     d->m_backendCreatorFunctors.insert(&obj, {functor, QAbstractAspectPrivate::DefaultMapper});
 }
 
-void QAbstractAspect::registerBackendType(const QMetaObject &obj, const QBackendNodeMapperPtr &functor, bool supportsSyncing)
-{
-    Q_D(QAbstractAspect);
-    const auto f = supportsSyncing ? QAbstractAspectPrivate::SupportsSyncing : QAbstractAspectPrivate::DefaultMapper;
-    d->m_backendCreatorFunctors.insert(&obj, {functor, f});
-}
-
 void QAbstractAspect::unregisterBackendType(const QMetaObject &obj)
 {
     Q_D(QAbstractAspect);
@@ -198,28 +198,16 @@ void QAbstractAspect::unregisterBackendType(const QMetaObject &obj)
 
 QVariant QAbstractAspect::executeCommand(const QStringList &args)
 {
-    Q_UNUSED(args);
+    Q_UNUSED(args)
     return QVariant();
 }
 
 QVector<QAspectJobPtr> QAbstractAspect::jobsToExecute(qint64 time)
 {
-    Q_UNUSED(time);
+    Q_UNUSED(time)
     return QVector<QAspectJobPtr>();
 }
 
-void QAbstractAspect::syncDirtyFrontEndNodes(const QVector<QNode *> &nodes)
-{
-    Q_D(QAbstractAspect);
-    d->syncDirtyFrontEndNodes(nodes);
-}
-
-void QAbstractAspect::syncDirtyFrontEndSubNodes(const QVector<NodeRelationshipChange> &nodes)
-{
-    Q_D(QAbstractAspect);
-    d->syncDirtyFrontEndSubNodes(nodes);
-}
-
 QAbstractAspectPrivate::BackendNodeMapperAndInfo QAbstractAspectPrivate::mapperForNode(const QMetaObject *metaObj) const
 {
     Q_ASSERT(metaObj);
diff --git a/src/core/aspects/qabstractaspect.h b/src/core/aspects/qabstractaspect.h
index 8059421a6..cb3d02089 100644
--- a/src/core/aspects/qabstractaspect.h
+++ b/src/core/aspects/qabstractaspect.h
@@ -78,18 +78,12 @@ protected:
 
     template<class Frontend>
     void registerBackendType(const QBackendNodeMapperPtr &functor);
-    template<class Frontend, bool supportsSyncing>
-    void registerBackendType(const QBackendNodeMapperPtr &functor);
     void registerBackendType(const QMetaObject &obj, const QBackendNodeMapperPtr &functor);
-    void registerBackendType(const QMetaObject &obj, const QBackendNodeMapperPtr &functor, bool supportsSyncing);
     template<class Frontend>
     void unregisterBackendType();
     void unregisterBackendType(const QMetaObject &);
 
 private:
-    void syncDirtyFrontEndNodes(const QVector<QNode *> &nodes);
-    void syncDirtyFrontEndSubNodes(const QVector<NodeRelationshipChange> &nodes);
-
     virtual QVariant executeCommand(const QStringList &args);
 
     virtual QVector<QAspectJobPtr> jobsToExecute(qint64 time);
@@ -111,12 +105,6 @@ void QAbstractAspect::registerBackendType(const QBackendNodeMapperPtr &functor)
     registerBackendType(Frontend::staticMetaObject, functor);
 }
 
-template<class Frontend, bool supportsSyncing>
-void QAbstractAspect::registerBackendType(const QBackendNodeMapperPtr &functor)
-{
-    registerBackendType(Frontend::staticMetaObject, functor, supportsSyncing);
-}
-
 template<class Frontend>
 void QAbstractAspect::unregisterBackendType()
 {
diff --git a/src/core/aspects/qabstractaspect_p.h b/src/core/aspects/qabstractaspect_p.h
index 670302cfa..325fca678 100644
--- a/src/core/aspects/qabstractaspect_p.h
+++ b/src/core/aspects/qabstractaspect_p.h
@@ -57,6 +57,7 @@
 #include <Qt3DCore/private/qaspectjobproviderinterface_p.h>
 #include <Qt3DCore/private/qbackendnode_p.h>
 #include <Qt3DCore/private/qt3dcore_global_p.h>
+#include <Qt3DCore/private/qscenechange_p.h>
 #include <QtCore/private/qobject_p.h>
 
 #include <QMutex>
@@ -136,7 +137,10 @@ public:
 
     virtual void onEngineAboutToShutdown();
 
-    // TODO: Make these public in 5.8
+    // TODO: Make public at some point
+    template<class Frontend, bool supportsSyncing>
+    void registerBackendType(const QBackendNodeMapperPtr &functor);
+    void registerBackendType(const QMetaObject &obj, const QBackendNodeMapperPtr &functor, bool supportsSyncing);
     template<class Frontend>
     void unregisterBackendType();
     void unregisterBackendType(const QMetaObject &mo);
@@ -162,6 +166,12 @@ public:
     static QAbstractAspectPrivate *get(QAbstractAspect *aspect);
 };
 
+template<class Frontend, bool supportsSyncing>
+void QAbstractAspectPrivate::registerBackendType(const QBackendNodeMapperPtr &functor)
+{
+    registerBackendType(Frontend::staticMetaObject, functor, supportsSyncing);
+}
+
 template<class Frontend>
 void QAbstractAspectPrivate::unregisterBackendType()
 {
diff --git a/src/core/aspects/qaspectmanager.cpp b/src/core/aspects/qaspectmanager.cpp
index 027264977..dffdd1c1a 100644
--- a/src/core/aspects/qaspectmanager.cpp
+++ b/src/core/aspects/qaspectmanager.cpp
@@ -480,13 +480,13 @@ void QAspectManager::processFrame()
     const auto dirtySubNodes = m_changeArbiter->takeDirtyFrontEndSubNodes();
     if (dirtySubNodes.size())
         for (QAbstractAspect *aspect : qAsConst(m_aspects))
-            aspect->syncDirtyFrontEndSubNodes(dirtySubNodes);
+            QAbstractAspectPrivate::get(aspect)->syncDirtyFrontEndSubNodes(dirtySubNodes);
 
     // Sync property updates
     const auto dirtyFrontEndNodes = m_changeArbiter->takeDirtyFrontEndNodes();
     if (dirtyFrontEndNodes.size())
         for (QAbstractAspect *aspect : qAsConst(m_aspects))
-           aspect->syncDirtyFrontEndNodes(dirtyFrontEndNodes);
+           QAbstractAspectPrivate::get(aspect)->syncDirtyFrontEndNodes(dirtyFrontEndNodes);
 
     // TO DO: Having this done in the main thread actually means aspects could just
     // as simply read info out of the Frontend classes without risk of introducing
diff --git a/src/core/changes/qscenechange.h b/src/core/changes/qscenechange.h
index e8c0ea748..4a0740819 100644
--- a/src/core/changes/qscenechange.h
+++ b/src/core/changes/qscenechange.h
@@ -64,14 +64,6 @@ Q_DECLARE_FLAGS(ChangeFlags, ChangeFlag)
 Q_DECLARE_OPERATORS_FOR_FLAGS(ChangeFlags)
 
 class QNode;
-//! internal
-struct NodeRelationshipChange {
-    QNode *node;
-    QNode *subNode;
-    ChangeFlag change;
-    const char *property;
-};
-
 class QSceneChangePrivate;
 
 class Q_3DCORESHARED_EXPORT QSceneChange
diff --git a/src/core/changes/qscenechange_p.h b/src/core/changes/qscenechange_p.h
index d32f6eec3..358beab49 100644
--- a/src/core/changes/qscenechange_p.h
+++ b/src/core/changes/qscenechange_p.h
@@ -60,6 +60,14 @@ QT_BEGIN_NAMESPACE
 
 namespace Qt3DCore {
 
+//! internal
+struct NodeRelationshipChange {
+    QNode *node;
+    QNode *subNode;
+    ChangeFlag change;
+    const char *property;
+};
+
 class QSceneChange;
 class QNodeId;
 
diff --git a/src/core/jobs/qaspectjob.cpp b/src/core/jobs/qaspectjob.cpp
index 00ad1ace8..318a431ac 100644
--- a/src/core/jobs/qaspectjob.cpp
+++ b/src/core/jobs/qaspectjob.cpp
@@ -140,13 +140,6 @@ QVector<QWeakPointer<QAspectJob> > QAspectJob::dependencies() const
     return d->m_dependencies;
 }
 
-void QAspectJob::postFrame(QAspectManager *aspectManager)
-{
-    Q_D(QAspectJob);
-    if (aspectManager)
-        d->postFrame(aspectManager);
-}
-
 } // namespace Qt3DCore
 
 QT_END_NAMESPACE
diff --git a/src/core/jobs/qaspectjob.h b/src/core/jobs/qaspectjob.h
index 7cc784e0f..deb8cf2ed 100644
--- a/src/core/jobs/qaspectjob.h
+++ b/src/core/jobs/qaspectjob.h
@@ -63,7 +63,6 @@ public:
     QVector<QWeakPointer<QAspectJob> > dependencies() const;
 
     virtual void run() = 0;
-    void postFrame(QAspectManager *aspectManager);
 
 protected:
     explicit QAspectJob(QAspectJobPrivate &dd);
diff --git a/src/core/qchangearbiter_p.h b/src/core/qchangearbiter_p.h
index f31480685..81f33f625 100644
--- a/src/core/qchangearbiter_p.h
+++ b/src/core/qchangearbiter_p.h
@@ -53,6 +53,7 @@
 
 #include <Qt3DCore/qnodeid.h>
 #include <Qt3DCore/qscenechange.h>
+#include <Qt3DCore/private/qscenechange_p.h>
 #include <QtCore/QFlags>
 #include <QtCore/QMutex>
 #include <QtCore/QObject>
diff --git a/src/core/qscheduler.cpp b/src/core/qscheduler.cpp
index edfbb391c..e714e477d 100644
--- a/src/core/qscheduler.cpp
+++ b/src/core/qscheduler.cpp
@@ -40,7 +40,7 @@
 #include "qscheduler_p.h"
 
 #include <Qt3DCore/qabstractaspect.h>
-
+#include <Qt3DCore/private/qaspectjob_p.h>
 #include <Qt3DCore/private/qabstractaspect_p.h>
 #include <Qt3DCore/private/qaspectmanager_p.h>
 #include <Qt3DCore/private/qabstractaspectjobmanager_p.h>
@@ -93,7 +93,7 @@ void QScheduler::scheduleAndWaitForFrameAspectJobs(qint64 time)
     m_aspectManager->jobManager()->waitForAllJobs();
 
     for (auto &job : qAsConst(jobQueue))
-        job->postFrame(m_aspectManager);
+        QAspectJobPrivate::get(job.data())->postFrame(m_aspectManager);
 }
 
 } // namespace Qt3DCore
diff --git a/src/input/frontend/qinputaspect.cpp b/src/input/frontend/qinputaspect.cpp
index e109461f0..31a0f8b1e 100644
--- a/src/input/frontend/qinputaspect.cpp
+++ b/src/input/frontend/qinputaspect.cpp
@@ -141,33 +141,33 @@ QInputAspect::QInputAspect(QObject *parent)
 QInputAspect::QInputAspect(QInputAspectPrivate &dd, QObject *parent)
     : QAbstractAspect(dd, parent)
 {
+    Q_D(QInputAspect);
     setObjectName(QStringLiteral("Input Aspect"));
 
     qRegisterMetaType<Qt3DInput::QAbstractPhysicalDevice*>();
 
-    registerBackendType<QKeyboardDevice, true>(QBackendNodeMapperPtr(new Input::KeyboardDeviceFunctor(this, d_func()->m_inputHandler.data())));
-    registerBackendType<QKeyboardHandler, true>(QBackendNodeMapperPtr(new Input::KeyboardHandlerFunctor(d_func()->m_inputHandler.data())));
-    registerBackendType<QMouseDevice, true>(QBackendNodeMapperPtr(new Input::MouseDeviceFunctor(this, d_func()->m_inputHandler.data())));
-    registerBackendType<QMouseHandler, true>(QBackendNodeMapperPtr(new Input::MouseHandlerFunctor(d_func()->m_inputHandler.data())));
-    registerBackendType<QAxis, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::Axis, Input::AxisManager>(d_func()->m_inputHandler->axisManager())));
-    registerBackendType<QAxisAccumulator, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::AxisAccumulator, Input::AxisAccumulatorManager>(d_func()->m_inputHandler->axisAccumulatorManager())));
-    registerBackendType<QAnalogAxisInput, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::AnalogAxisInput, Input::AnalogAxisInputManager>(d_func()->m_inputHandler->analogAxisInputManager())));
-    registerBackendType<QButtonAxisInput, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::ButtonAxisInput, Input::ButtonAxisInputManager>(d_func()->m_inputHandler->buttonAxisInputManager())));
-    registerBackendType<QAxisSetting, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::AxisSetting, Input::AxisSettingManager>(d_func()->m_inputHandler->axisSettingManager())));
-    registerBackendType<Qt3DInput::QAction, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::Action, Input::ActionManager>(d_func()->m_inputHandler->actionManager())));
-    registerBackendType<QActionInput,  true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::ActionInput, Input::ActionInputManager>(d_func()->m_inputHandler->actionInputManager())));
-    registerBackendType<QInputChord, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::InputChord, Input::InputChordManager>(d_func()->m_inputHandler->inputChordManager())));
-    registerBackendType<QInputSequence, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::InputSequence, Input::InputSequenceManager>(d_func()->m_inputHandler->inputSequenceManager())));
-    registerBackendType<QLogicalDevice, true>(QBackendNodeMapperPtr(new Input::LogicalDeviceNodeFunctor(d_func()->m_inputHandler->logicalDeviceManager())));
-    registerBackendType<QGenericInputDevice, true>(QBackendNodeMapperPtr(new Input::GenericDeviceBackendFunctor(this, d_func()->m_inputHandler.data())));
-    registerBackendType<QInputSettings, true>(QBackendNodeMapperPtr(new Input::InputSettingsFunctor(d_func()->m_inputHandler.data())));
-    registerBackendType<QAbstractPhysicalDeviceProxy, true>(QBackendNodeMapperPtr(new Input::PhysicalDeviceProxyNodeFunctor(d_func()->m_inputHandler->physicalDeviceProxyManager())));
+    d->registerBackendType<QKeyboardDevice, true>(QBackendNodeMapperPtr(new Input::KeyboardDeviceFunctor(this, d_func()->m_inputHandler.data())));
+    d->registerBackendType<QKeyboardHandler, true>(QBackendNodeMapperPtr(new Input::KeyboardHandlerFunctor(d_func()->m_inputHandler.data())));
+    d->registerBackendType<QMouseDevice, true>(QBackendNodeMapperPtr(new Input::MouseDeviceFunctor(this, d_func()->m_inputHandler.data())));
+    d->registerBackendType<QMouseHandler, true>(QBackendNodeMapperPtr(new Input::MouseHandlerFunctor(d_func()->m_inputHandler.data())));
+    d->registerBackendType<QAxis, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::Axis, Input::AxisManager>(d_func()->m_inputHandler->axisManager())));
+    d->registerBackendType<QAxisAccumulator, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::AxisAccumulator, Input::AxisAccumulatorManager>(d_func()->m_inputHandler->axisAccumulatorManager())));
+    d->registerBackendType<QAnalogAxisInput, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::AnalogAxisInput, Input::AnalogAxisInputManager>(d_func()->m_inputHandler->analogAxisInputManager())));
+    d->registerBackendType<QButtonAxisInput, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::ButtonAxisInput, Input::ButtonAxisInputManager>(d_func()->m_inputHandler->buttonAxisInputManager())));
+    d->registerBackendType<QAxisSetting, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::AxisSetting, Input::AxisSettingManager>(d_func()->m_inputHandler->axisSettingManager())));
+    d->registerBackendType<Qt3DInput::QAction, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::Action, Input::ActionManager>(d_func()->m_inputHandler->actionManager())));
+    d->registerBackendType<QActionInput,  true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::ActionInput, Input::ActionInputManager>(d_func()->m_inputHandler->actionInputManager())));
+    d->registerBackendType<QInputChord, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::InputChord, Input::InputChordManager>(d_func()->m_inputHandler->inputChordManager())));
+    d->registerBackendType<QInputSequence, true>(QBackendNodeMapperPtr(new Input::InputNodeFunctor<Input::InputSequence, Input::InputSequenceManager>(d_func()->m_inputHandler->inputSequenceManager())));
+    d->registerBackendType<QLogicalDevice, true>(QBackendNodeMapperPtr(new Input::LogicalDeviceNodeFunctor(d_func()->m_inputHandler->logicalDeviceManager())));
+    d->registerBackendType<QGenericInputDevice, true>(QBackendNodeMapperPtr(new Input::GenericDeviceBackendFunctor(this, d_func()->m_inputHandler.data())));
+    d->registerBackendType<QInputSettings, true>(QBackendNodeMapperPtr(new Input::InputSettingsFunctor(d_func()->m_inputHandler.data())));
+    d->registerBackendType<QAbstractPhysicalDeviceProxy, true>(QBackendNodeMapperPtr(new Input::PhysicalDeviceProxyNodeFunctor(d_func()->m_inputHandler->physicalDeviceProxyManager())));
 
 #ifdef HAVE_QGAMEPAD
-    registerBackendType<QGamepadInput, true>(QBackendNodeMapperPtr(new Input::GenericDeviceBackendFunctor(this, d_func()->m_inputHandler.data())));
+    d->registerBackendType<QGamepadInput, true>(QBackendNodeMapperPtr(new Input::GenericDeviceBackendFunctor(this, d_func()->m_inputHandler.data())));
 #endif
 
-    Q_D(QInputAspect);
     // Plugins are QInputDeviceIntegration instances
     d->loadInputDevicePlugins();
 
diff --git a/src/quick3d/quick3dscene2d/items/qscene2d.cpp b/src/quick3d/quick3dscene2d/items/qscene2d.cpp
index cbdc83e7d..dfa3f261f 100644
--- a/src/quick3d/quick3dscene2d/items/qscene2d.cpp
+++ b/src/quick3d/quick3dscene2d/items/qscene2d.cpp
@@ -304,15 +304,6 @@ QVector<Qt3DCore::QEntity*> QScene2D::entities()
 }
 
 /*!
-    Retrieve entities associated with the QScene2D.
- */
-QVector<Qt3DCore::QEntity*> QScene2D::entities() const
-{
-    Q_D(const QScene2D);
-    return d->m_entities;
-}
-
-/*!
     Adds an \a entity to the the QScene2D object. If the entities have QObjectPicker,
     the pick events from that entity are sent to QScene2D and converted to mouse events.
 */
diff --git a/src/quick3d/quick3dscene2d/items/qscene2d.h b/src/quick3d/quick3dscene2d/items/qscene2d.h
index 2f5c1010e..eab900ca4 100644
--- a/src/quick3d/quick3dscene2d/items/qscene2d.h
+++ b/src/quick3d/quick3dscene2d/items/qscene2d.h
@@ -86,8 +86,7 @@ public:
     QQuickItem *item() const;
     bool isMouseEnabled() const;
 
-    Q_DECL_DEPRECATED QVector<Qt3DCore::QEntity *> entities();
-    QVector<Qt3DCore::QEntity *> entities() const;
+    QVector<Qt3DCore::QEntity *> entities();
     void addEntity(Qt3DCore::QEntity *entity);
     void removeEntity(Qt3DCore::QEntity *entity);
 
diff --git a/src/quick3d/quick3dscene2d/items/scene2d.cpp b/src/quick3d/quick3dscene2d/items/scene2d.cpp
index 981b290e2..b8f99ae1b 100644
--- a/src/quick3d/quick3dscene2d/items/scene2d.cpp
+++ b/src/quick3d/quick3dscene2d/items/scene2d.cpp
@@ -193,7 +193,7 @@ void Scene2D::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
     if (id != m_outputId)
         setOutput(id);
 
-    auto ids = Qt3DCore::qIdsForNodes(node->entities());
+    auto ids = Qt3DCore::qIdsForNodes(const_cast<QScene2D *>(node)->entities());
     std::sort(std::begin(ids), std::end(ids));
     Qt3DCore::QNodeIdVector addedEntities;
     Qt3DCore::QNodeIdVector removedEntities;
diff --git a/src/render/frontend/qlevelofdetail.cpp b/src/render/frontend/qlevelofdetail.cpp
index ced0604c7..52f5ea7c9 100644
--- a/src/render/frontend/qlevelofdetail.cpp
+++ b/src/render/frontend/qlevelofdetail.cpp
@@ -39,6 +39,7 @@
 
 #include "qlevelofdetail.h"
 #include "qlevelofdetail_p.h"
+#include "qlevelofdetailswitch.h"
 #include "qcamera.h"
 
 QT_BEGIN_NAMESPACE
@@ -60,6 +61,25 @@ void QLevelOfDetailPrivate::setCurrentIndex(int currentIndex)
     if (m_currentIndex != currentIndex) {
         m_currentIndex = currentIndex;
         emit q->currentIndexChanged(m_currentIndex);
+
+        // TODO use derived pimpl
+        QLevelOfDetailSwitch *qswitch = qobject_cast<QLevelOfDetailSwitch *>(q);
+        if (qswitch) {
+            int entityIndex = 0;
+            const auto entities = q->entities();
+            if (entities.size()) {
+                // only work on the first entity, LOD should not be shared
+                Qt3DCore::QEntity *entity = entities.front();
+                const auto childNodes = entity->childNodes();
+                for (Qt3DCore::QNode *childNode : childNodes) {
+                    Qt3DCore::QEntity *childEntity = qobject_cast<Qt3DCore::QEntity *>(childNode);
+                    if (childEntity) {
+                        childEntity->setEnabled(entityIndex == currentIndex);
+                        entityIndex++;
+                    }
+                }
+            }
+        }
     }
 }
 
diff --git a/src/render/frontend/qlevelofdetailswitch.cpp b/src/render/frontend/qlevelofdetailswitch.cpp
index c07d4c4b1..ec658b172 100644
--- a/src/render/frontend/qlevelofdetailswitch.cpp
+++ b/src/render/frontend/qlevelofdetailswitch.cpp
@@ -38,7 +38,6 @@
 ****************************************************************************/
 
 #include "qlevelofdetailswitch.h"
-#include "qlevelofdetailswitch_p.h"
 #include "qlevelofdetail_p.h"
 #include "qglobal.h"
 #include <Qt3DCore/QEntity>
@@ -47,38 +46,6 @@ QT_BEGIN_NAMESPACE
 
 namespace Qt3DRender {
 
-QLevelOfDetailSwitchPrivate::QLevelOfDetailSwitchPrivate()
-    : QLevelOfDetailPrivate()
-{
-
-}
-
-void QLevelOfDetailSwitchPrivate::setCurrentIndex(int currentIndex)
-{
-    Q_Q(QLevelOfDetailSwitch);
-
-    bool changed = m_currentIndex != currentIndex;
-    QLevelOfDetailPrivate::setCurrentIndex(currentIndex);
-
-    if (!changed)
-        return;
-
-    int entityIndex = 0;
-    const auto entities = q->entities();
-    for (Qt3DCore::QEntity *entity : entities) {
-        const auto childNodes = entity->childNodes();
-        for (Qt3DCore::QNode *childNode : childNodes) {
-            Qt3DCore::QEntity *childEntity = qobject_cast<Qt3DCore::QEntity *>(childNode);
-            if (childEntity) {
-                childEntity->setEnabled(entityIndex == currentIndex);
-                entityIndex++;
-            }
-        }
-
-        break; // only work on the first entity, LOD should not be shared
-    }
-}
-
 /*!
     \class Qt3DRender::QLevelOfDetailSwitch
     \inmodule Qt3DRender
@@ -116,9 +83,9 @@ void QLevelOfDetailSwitchPrivate::setCurrentIndex(int currentIndex)
   Constructs a new QLevelOfDetailSwitch with the specified \a parent.
  */
 QLevelOfDetailSwitch::QLevelOfDetailSwitch(QNode *parent)
-    : QLevelOfDetail(*new QLevelOfDetailSwitchPrivate(), parent)
+    : QLevelOfDetail(parent)
 {
-    Q_D(QLevelOfDetailSwitch);
+    Q_D(QLevelOfDetail);
     d->m_currentIndex = -1;
 }
 
diff --git a/src/render/frontend/qlevelofdetailswitch.h b/src/render/frontend/qlevelofdetailswitch.h
index 325b885ed..a292f7eb3 100644
--- a/src/render/frontend/qlevelofdetailswitch.h
+++ b/src/render/frontend/qlevelofdetailswitch.h
@@ -45,7 +45,6 @@
 QT_BEGIN_NAMESPACE
 
 namespace Qt3DRender {
-class QLevelOfDetailSwitchPrivate;
 
 class Q_3DRENDERSHARED_EXPORT QLevelOfDetailSwitch : public QLevelOfDetail
 {
@@ -61,7 +60,7 @@ protected:
     void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) override;
 
 private:
-    Q_DECLARE_PRIVATE(QLevelOfDetailSwitch)
+    Q_DECLARE_PRIVATE(QLevelOfDetail)
 };
 
 } // namespace Qt3DRender
diff --git a/src/render/frontend/qrenderaspect.cpp b/src/render/frontend/qrenderaspect.cpp
index 271eb9c11..72f114481 100644
--- a/src/render/frontend/qrenderaspect.cpp
+++ b/src/render/frontend/qrenderaspect.cpp
@@ -252,77 +252,77 @@ void QRenderAspectPrivate::registerBackendTypes()
     qRegisterMetaType<Qt3DRender::QViewport*>();
     qRegisterMetaType<Qt3DCore::QJoint*>();
 
-    q->registerBackendType<Qt3DCore::QEntity, true>(QSharedPointer<Render::RenderEntityFunctor>::create(m_renderer, m_nodeManagers));
-    q->registerBackendType<Qt3DCore::QTransform, true>(QSharedPointer<Render::NodeFunctor<Render::Transform, Render::TransformManager> >::create(m_renderer));
-
-    q->registerBackendType<Qt3DRender::QCameraLens, true>(QSharedPointer<Render::CameraLensFunctor>::create(m_renderer, q));
-    q->registerBackendType<QLayer, true>(QSharedPointer<Render::NodeFunctor<Render::Layer, Render::LayerManager> >::create(m_renderer));
-    q->registerBackendType<QLevelOfDetail, true>(QSharedPointer<Render::NodeFunctor<Render::LevelOfDetail, Render::LevelOfDetailManager> >::create(m_renderer));
-    q->registerBackendType<QLevelOfDetailSwitch, true>(QSharedPointer<Render::NodeFunctor<Render::LevelOfDetail, Render::LevelOfDetailManager> >::create(m_renderer));
-    q->registerBackendType<QSceneLoader, true>(QSharedPointer<Render::RenderSceneFunctor>::create(m_renderer, m_nodeManagers->sceneManager()));
-    q->registerBackendType<QRenderTarget, true>(QSharedPointer<Render::NodeFunctor<Render::RenderTarget, Render::RenderTargetManager> >::create(m_renderer));
-    q->registerBackendType<QRenderTargetOutput, true>(QSharedPointer<Render::NodeFunctor<Render::RenderTargetOutput, Render::AttachmentManager> >::create(m_renderer));
-    q->registerBackendType<QRenderSettings, true>(QSharedPointer<Render::RenderSettingsFunctor>::create(m_renderer));
-    q->registerBackendType<QRenderState, true>(QSharedPointer<Render::NodeFunctor<Render::RenderStateNode, Render::RenderStateManager> >::create(m_renderer));
+    registerBackendType<Qt3DCore::QEntity, true>(QSharedPointer<Render::RenderEntityFunctor>::create(m_renderer, m_nodeManagers));
+    registerBackendType<Qt3DCore::QTransform, true>(QSharedPointer<Render::NodeFunctor<Render::Transform, Render::TransformManager> >::create(m_renderer));
+
+    registerBackendType<Qt3DRender::QCameraLens, true>(QSharedPointer<Render::CameraLensFunctor>::create(m_renderer, q));
+    registerBackendType<QLayer, true>(QSharedPointer<Render::NodeFunctor<Render::Layer, Render::LayerManager> >::create(m_renderer));
+    registerBackendType<QLevelOfDetail, true>(QSharedPointer<Render::NodeFunctor<Render::LevelOfDetail, Render::LevelOfDetailManager> >::create(m_renderer));
+    registerBackendType<QLevelOfDetailSwitch, true>(QSharedPointer<Render::NodeFunctor<Render::LevelOfDetail, Render::LevelOfDetailManager> >::create(m_renderer));
+    registerBackendType<QSceneLoader, true>(QSharedPointer<Render::RenderSceneFunctor>::create(m_renderer, m_nodeManagers->sceneManager()));
+    registerBackendType<QRenderTarget, true>(QSharedPointer<Render::NodeFunctor<Render::RenderTarget, Render::RenderTargetManager> >::create(m_renderer));
+    registerBackendType<QRenderTargetOutput, true>(QSharedPointer<Render::NodeFunctor<Render::RenderTargetOutput, Render::AttachmentManager> >::create(m_renderer));
+    registerBackendType<QRenderSettings, true>(QSharedPointer<Render::RenderSettingsFunctor>::create(m_renderer));
+    registerBackendType<QRenderState, true>(QSharedPointer<Render::NodeFunctor<Render::RenderStateNode, Render::RenderStateManager> >::create(m_renderer));
 
     // Geometry + Compute
-    q->registerBackendType<QAttribute, true>(QSharedPointer<Render::NodeFunctor<Render::Attribute, Render::AttributeManager> >::create(m_renderer));
-    q->registerBackendType<QBuffer, true>(QSharedPointer<Render::BufferFunctor>::create(m_renderer, m_nodeManagers->bufferManager()));
-    q->registerBackendType<QComputeCommand, true>(QSharedPointer<Render::NodeFunctor<Render::ComputeCommand, Render::ComputeCommandManager> >::create(m_renderer));
-    q->registerBackendType<QGeometry, true>(QSharedPointer<Render::NodeFunctor<Render::Geometry, Render::GeometryManager> >::create(m_renderer));
-    q->registerBackendType<QGeometryRenderer, true>(QSharedPointer<Render::GeometryRendererFunctor>::create(m_renderer, m_nodeManagers->geometryRendererManager()));
-    q->registerBackendType<Qt3DCore::QArmature, true>(QSharedPointer<Render::NodeFunctor<Render::Armature, Render::ArmatureManager>>::create(m_renderer));
-    q->registerBackendType<Qt3DCore::QAbstractSkeleton, true>(QSharedPointer<Render::SkeletonFunctor>::create(m_renderer, m_nodeManagers->skeletonManager(), m_nodeManagers->jointManager()));
-    q->registerBackendType<Qt3DCore::QJoint, true>(QSharedPointer<Render::JointFunctor>::create(m_renderer, m_nodeManagers->jointManager(), m_nodeManagers->skeletonManager()));
+    registerBackendType<QAttribute, true>(QSharedPointer<Render::NodeFunctor<Render::Attribute, Render::AttributeManager> >::create(m_renderer));
+    registerBackendType<QBuffer, true>(QSharedPointer<Render::BufferFunctor>::create(m_renderer, m_nodeManagers->bufferManager()));
+    registerBackendType<QComputeCommand, true>(QSharedPointer<Render::NodeFunctor<Render::ComputeCommand, Render::ComputeCommandManager> >::create(m_renderer));
+    registerBackendType<QGeometry, true>(QSharedPointer<Render::NodeFunctor<Render::Geometry, Render::GeometryManager> >::create(m_renderer));
+    registerBackendType<QGeometryRenderer, true>(QSharedPointer<Render::GeometryRendererFunctor>::create(m_renderer, m_nodeManagers->geometryRendererManager()));
+    registerBackendType<Qt3DCore::QArmature, true>(QSharedPointer<Render::NodeFunctor<Render::Armature, Render::ArmatureManager>>::create(m_renderer));
+    registerBackendType<Qt3DCore::QAbstractSkeleton, true>(QSharedPointer<Render::SkeletonFunctor>::create(m_renderer, m_nodeManagers->skeletonManager(), m_nodeManagers->jointManager()));
+    registerBackendType<Qt3DCore::QJoint, true>(QSharedPointer<Render::JointFunctor>::create(m_renderer, m_nodeManagers->jointManager(), m_nodeManagers->skeletonManager()));
 
     // Textures
-    q->registerBackendType<QAbstractTexture, true>(QSharedPointer<Render::TextureFunctor>::create(m_renderer, m_nodeManagers->textureManager()));
-    q->registerBackendType<QAbstractTextureImage, true>(QSharedPointer<Render::TextureImageFunctor>::create(m_renderer,
+    registerBackendType<QAbstractTexture, true>(QSharedPointer<Render::TextureFunctor>::create(m_renderer, m_nodeManagers->textureManager()));
+    registerBackendType<QAbstractTextureImage, true>(QSharedPointer<Render::TextureImageFunctor>::create(m_renderer,
                                                                                                       m_nodeManagers->textureImageManager()));
 
     // Material system
-    q->registerBackendType<QEffect, true>(QSharedPointer<Render::NodeFunctor<Render::Effect, Render::EffectManager> >::create(m_renderer));
-    q->registerBackendType<QFilterKey, true>(QSharedPointer<Render::NodeFunctor<Render::FilterKey, Render::FilterKeyManager> >::create(m_renderer));
-    q->registerBackendType<QAbstractLight, true>(QSharedPointer<Render::RenderLightFunctor>::create(m_renderer, m_nodeManagers));
-    q->registerBackendType<QEnvironmentLight, true>(QSharedPointer<Render::NodeFunctor<Render::EnvironmentLight, Render::EnvironmentLightManager> >::create(m_renderer));
-    q->registerBackendType<QMaterial, true>(QSharedPointer<Render::NodeFunctor<Render::Material, Render::MaterialManager> >::create(m_renderer));
-    q->registerBackendType<QParameter, true>(QSharedPointer<Render::NodeFunctor<Render::Parameter, Render::ParameterManager> >::create(m_renderer));
-    q->registerBackendType<QRenderPass, true>(QSharedPointer<Render::NodeFunctor<Render::RenderPass, Render::RenderPassManager> >::create(m_renderer));
-    q->registerBackendType<QShaderData, true>(QSharedPointer<Render::RenderShaderDataFunctor>::create(m_renderer, m_nodeManagers));
-    q->registerBackendType<QShaderProgram, true>(QSharedPointer<Render::NodeFunctor<Render::Shader, Render::ShaderManager> >::create(m_renderer));
-    q->registerBackendType<QShaderProgramBuilder, true>(QSharedPointer<Render::NodeFunctor<Render::ShaderBuilder, Render::ShaderBuilderManager> >::create(m_renderer));
-    q->registerBackendType<QTechnique, true>(QSharedPointer<Render::TechniqueFunctor>::create(m_renderer, m_nodeManagers));
-    q->registerBackendType<QShaderImage, true>(QSharedPointer<Render::NodeFunctor<Render::ShaderImage, Render::ShaderImageManager>>::create(m_renderer));
+    registerBackendType<QEffect, true>(QSharedPointer<Render::NodeFunctor<Render::Effect, Render::EffectManager> >::create(m_renderer));
+    registerBackendType<QFilterKey, true>(QSharedPointer<Render::NodeFunctor<Render::FilterKey, Render::FilterKeyManager> >::create(m_renderer));
+    registerBackendType<QAbstractLight, true>(QSharedPointer<Render::RenderLightFunctor>::create(m_renderer, m_nodeManagers));
+    registerBackendType<QEnvironmentLight, true>(QSharedPointer<Render::NodeFunctor<Render::EnvironmentLight, Render::EnvironmentLightManager> >::create(m_renderer));
+    registerBackendType<QMaterial, true>(QSharedPointer<Render::NodeFunctor<Render::Material, Render::MaterialManager> >::create(m_renderer));
+    registerBackendType<QParameter, true>(QSharedPointer<Render::NodeFunctor<Render::Parameter, Render::ParameterManager> >::create(m_renderer));
+    registerBackendType<QRenderPass, true>(QSharedPointer<Render::NodeFunctor<Render::RenderPass, Render::RenderPassManager> >::create(m_renderer));
+    registerBackendType<QShaderData, true>(QSharedPointer<Render::RenderShaderDataFunctor>::create(m_renderer, m_nodeManagers));
+    registerBackendType<QShaderProgram, true>(QSharedPointer<Render::NodeFunctor<Render::Shader, Render::ShaderManager> >::create(m_renderer));
+    registerBackendType<QShaderProgramBuilder, true>(QSharedPointer<Render::NodeFunctor<Render::ShaderBuilder, Render::ShaderBuilderManager> >::create(m_renderer));
+    registerBackendType<QTechnique, true>(QSharedPointer<Render::TechniqueFunctor>::create(m_renderer, m_nodeManagers));
+    registerBackendType<QShaderImage, true>(QSharedPointer<Render::NodeFunctor<Render::ShaderImage, Render::ShaderImageManager>>::create(m_renderer));
 
     // Framegraph
-    q->registerBackendType<QFrameGraphNode, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::FrameGraphNode, QFrameGraphNode> >::create(m_renderer));
-    q->registerBackendType<QCameraSelector, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::CameraSelector, QCameraSelector> >::create(m_renderer));
-    q->registerBackendType<QClearBuffers, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::ClearBuffers, QClearBuffers> >::create(m_renderer));
-    q->registerBackendType<QDispatchCompute, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::DispatchCompute, QDispatchCompute> >::create(m_renderer));
-    q->registerBackendType<QFrustumCulling, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::FrustumCulling, QFrustumCulling> >::create(m_renderer));
-    q->registerBackendType<QLayerFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::LayerFilterNode, QLayerFilter> >::create(m_renderer));
-    q->registerBackendType<QNoDraw, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::NoDraw, QNoDraw> >::create(m_renderer));
-    q->registerBackendType<QRenderPassFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderPassFilter, QRenderPassFilter> >::create(m_renderer));
-    q->registerBackendType<QRenderStateSet, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::StateSetNode, QRenderStateSet> >::create(m_renderer));
-    q->registerBackendType<QRenderSurfaceSelector, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderSurfaceSelector, QRenderSurfaceSelector> >::create(m_renderer));
-    q->registerBackendType<QRenderTargetSelector, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderTargetSelector, QRenderTargetSelector> >::create(m_renderer));
-    q->registerBackendType<QSortPolicy, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::SortPolicy, QSortPolicy> >::create(m_renderer));
-    q->registerBackendType<QTechniqueFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::TechniqueFilter, QTechniqueFilter> >::create(m_renderer));
-    q->registerBackendType<QViewport, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::ViewportNode, QViewport> >::create(m_renderer));
-    q->registerBackendType<QRenderCapture, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderCapture, QRenderCapture> >::create(m_renderer));
-    q->registerBackendType<QBufferCapture, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::BufferCapture, QBufferCapture> >::create(m_renderer));
-    q->registerBackendType<QMemoryBarrier, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::MemoryBarrier, QMemoryBarrier> >::create(m_renderer));
-    q->registerBackendType<QProximityFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::ProximityFilter, QProximityFilter> >::create(m_renderer));
-    q->registerBackendType<QBlitFramebuffer, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::BlitFramebuffer, QBlitFramebuffer> >::create(m_renderer));
-    q->registerBackendType<QSetFence, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::SetFence, QSetFence> >::create(m_renderer));
-    q->registerBackendType<QWaitFence, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::WaitFence, QWaitFence> >::create(m_renderer));
-    q->registerBackendType<QNoPicking, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::NoPicking, QNoPicking> >::create(m_renderer));
-    q->registerBackendType<QSubtreeEnabler, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::SubtreeEnabler, QSubtreeEnabler> >::create(m_renderer));
+    registerBackendType<QFrameGraphNode, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::FrameGraphNode, QFrameGraphNode> >::create(m_renderer));
+    registerBackendType<QCameraSelector, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::CameraSelector, QCameraSelector> >::create(m_renderer));
+    registerBackendType<QClearBuffers, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::ClearBuffers, QClearBuffers> >::create(m_renderer));
+    registerBackendType<QDispatchCompute, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::DispatchCompute, QDispatchCompute> >::create(m_renderer));
+    registerBackendType<QFrustumCulling, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::FrustumCulling, QFrustumCulling> >::create(m_renderer));
+    registerBackendType<QLayerFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::LayerFilterNode, QLayerFilter> >::create(m_renderer));
+    registerBackendType<QNoDraw, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::NoDraw, QNoDraw> >::create(m_renderer));
+    registerBackendType<QRenderPassFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderPassFilter, QRenderPassFilter> >::create(m_renderer));
+    registerBackendType<QRenderStateSet, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::StateSetNode, QRenderStateSet> >::create(m_renderer));
+    registerBackendType<QRenderSurfaceSelector, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderSurfaceSelector, QRenderSurfaceSelector> >::create(m_renderer));
+    registerBackendType<QRenderTargetSelector, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderTargetSelector, QRenderTargetSelector> >::create(m_renderer));
+    registerBackendType<QSortPolicy, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::SortPolicy, QSortPolicy> >::create(m_renderer));
+    registerBackendType<QTechniqueFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::TechniqueFilter, QTechniqueFilter> >::create(m_renderer));
+    registerBackendType<QViewport, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::ViewportNode, QViewport> >::create(m_renderer));
+    registerBackendType<QRenderCapture, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::RenderCapture, QRenderCapture> >::create(m_renderer));
+    registerBackendType<QBufferCapture, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::BufferCapture, QBufferCapture> >::create(m_renderer));
+    registerBackendType<QMemoryBarrier, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::MemoryBarrier, QMemoryBarrier> >::create(m_renderer));
+    registerBackendType<QProximityFilter, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::ProximityFilter, QProximityFilter> >::create(m_renderer));
+    registerBackendType<QBlitFramebuffer, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::BlitFramebuffer, QBlitFramebuffer> >::create(m_renderer));
+    registerBackendType<QSetFence, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::SetFence, QSetFence> >::create(m_renderer));
+    registerBackendType<QWaitFence, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::WaitFence, QWaitFence> >::create(m_renderer));
+    registerBackendType<QNoPicking, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::NoPicking, QNoPicking> >::create(m_renderer));
+    registerBackendType<QSubtreeEnabler, true>(QSharedPointer<Render::FrameGraphNodeFunctor<Render::SubtreeEnabler, QSubtreeEnabler> >::create(m_renderer));
 
     // Picking
-    q->registerBackendType<QObjectPicker, true>(QSharedPointer<Render::NodeFunctor<Render::ObjectPicker, Render::ObjectPickerManager> >::create(m_renderer));
-    q->registerBackendType<QRayCaster, true>(QSharedPointer<Render::NodeFunctor<Render::RayCaster, Render::RayCasterManager> >::create(m_renderer));
-    q->registerBackendType<QScreenRayCaster, true>(QSharedPointer<Render::NodeFunctor<Render::RayCaster, Render::RayCasterManager> >::create(m_renderer));
+    registerBackendType<QObjectPicker, true>(QSharedPointer<Render::NodeFunctor<Render::ObjectPicker, Render::ObjectPickerManager> >::create(m_renderer));
+    registerBackendType<QRayCaster, true>(QSharedPointer<Render::NodeFunctor<Render::RayCaster, Render::RayCasterManager> >::create(m_renderer));
+    registerBackendType<QScreenRayCaster, true>(QSharedPointer<Render::NodeFunctor<Render::RayCaster, Render::RayCasterManager> >::create(m_renderer));
 
     // Plugins
     for (const QString &plugin : qAsConst(m_pluginConfig))
@@ -403,13 +403,6 @@ void QRenderAspectPrivate::unregisterBackendTypes()
         plugin->unregisterBackendTypes(q);
 }
 
-void QRenderAspectPrivate::registerBackendType(const QMetaObject &obj,
-                                               const QBackendNodeMapperPtr &functor)
-{
-    Q_Q(QRenderAspect);
-    q->registerBackendType(obj, functor);
-}
-
 /*!
  * The constructor creates a new QRenderAspect::QRenderAspect instance with the
  * specified \a parent.
diff --git a/src/render/frontend/qrenderaspect_p.h b/src/render/frontend/qrenderaspect_p.h
index 62e373b11..b4cb0812c 100644
--- a/src/render/frontend/qrenderaspect_p.h
+++ b/src/render/frontend/qrenderaspect_p.h
@@ -95,7 +95,6 @@ public:
     void renderInitialize(QOpenGLContext *context);
     void renderSynchronous(bool swapBuffers = true);
     void renderShutdown();
-    void registerBackendType(const QMetaObject &, const Qt3DCore::QBackendNodeMapperPtr &functor);
     QVector<Qt3DCore::QAspectJobPtr> createGeometryRendererJobs();
 
     Render::NodeManagers *m_nodeManagers;
diff --git a/src/render/frontend/qrenderplugin_p.h b/src/render/frontend/qrenderplugin_p.h
index 110c8295a..4aa0ec697 100644
--- a/src/render/frontend/qrenderplugin_p.h
+++ b/src/render/frontend/qrenderplugin_p.h
@@ -51,6 +51,7 @@
 #include <private/qt3drender_global_p.h>
 
 #include <Qt3DCore/qbackendnode.h>
+#include <Qt3DCore/private/qabstractaspect_p.h>
 #include <Qt3DRender/qrenderaspect.h>
 
 #include <QtCore/qobject.h>
@@ -77,7 +78,7 @@ protected:
     }
     void registerBackendType(QRenderAspect *aspect, const QMetaObject &obj, const Qt3DCore::QBackendNodeMapperPtr &functor, bool supportsSyncing)
     {
-        aspect->registerBackendType(obj, functor, supportsSyncing);
+        Qt3DCore::QAbstractAspectPrivate::get(aspect)->registerBackendType(obj, functor, supportsSyncing);
     }
     void unregisterBackendType(QRenderAspect *aspect, const QMetaObject &obj)
     {