Update QAttribute to use direct sync

Change-Id: I92041eeb7c80d46027106834d7c52f854bccb386
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

6 files changed, 69 insertions, 81 deletions

diff --git a/tests/auto/render/attribute/tst_attribute.cpp b/tests/auto/render/attribute/tst_attribute.cpp
index e0f6f6b5c..12b99b37d 100644
--- a/tests/auto/render/attribute/tst_attribute.cpp
+++ b/tests/auto/render/attribute/tst_attribute.cpp
@@ -36,12 +36,15 @@
 class tst_Attribute : public Qt3DCore::QBackendNodeTester
 {
     Q_OBJECT
+
 private Q_SLOTS:
 
     void checkPeerPropertyMirroring()
     {
         // GIVEN
+        TestRenderer renderer;
         Qt3DRender::Render::Attribute renderAttribute;
+        renderAttribute.setRenderer(&renderer);
 
         Qt3DRender::QAttribute attribute;
         attribute.setAttributeType(Qt3DRender::QAttribute::IndexAttribute);
@@ -59,7 +62,7 @@ private Q_SLOTS:
         attribute.setBuffer(&buffer);
 
         // WHEN
-        simulateInitialization(&attribute, &renderAttribute);
+        simulateInitializationSync(&attribute, &renderAttribute);
 
         // THEN
         QCOMPARE(renderAttribute.peerId(), attribute.id());
@@ -111,7 +114,7 @@ private Q_SLOTS:
         attribute.setBuffer(&buffer);
 
         // WHEN
-        simulateInitialization(&attribute, &renderAttribute);
+        simulateInitializationSync(&attribute, &renderAttribute);
         renderAttribute.cleanup();
 
         // THEN
@@ -130,17 +133,20 @@ private Q_SLOTS:
     void checkPropertyChanges()
     {
         // GIVEN
+        Qt3DRender::QAttribute attribute;
         TestRenderer renderer;
         Qt3DRender::Render::Attribute renderAttribute;
         renderAttribute.setRenderer(&renderer);
+        simulateInitializationSync(&attribute, &renderAttribute);
+        renderAttribute.cleanup();
+        renderer.resetDirty();
 
         QVERIFY(!renderAttribute.isDirty());
+        QVERIFY(!renderer.dirtyBits());
 
         // WHEN
-        Qt3DCore::QPropertyUpdatedChangePtr updateChange(new Qt3DCore::QPropertyUpdatedChange(Qt3DCore::QNodeId()));
-        updateChange->setValue(static_cast<int>(Qt3DRender::QAttribute::Int));
-        updateChange->setPropertyName("vertexBaseType");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setVertexBaseType(Qt3DRender::QAttribute::Int);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.vertexBaseType(), Qt3DRender::QAttribute::Int);
@@ -153,10 +159,8 @@ private Q_SLOTS:
         QVERIFY(!renderer.dirtyBits());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(3);
-        updateChange->setPropertyName("vertexSize");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setVertexSize(3);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.vertexSize(), 3U);
@@ -168,10 +172,8 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(static_cast<int>(Qt3DRender::QAttribute::IndexAttribute));
-        updateChange->setPropertyName("attributeType");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setAttributeType(Qt3DRender::QAttribute::IndexAttribute);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.attributeType(), Qt3DRender::QAttribute::IndexAttribute);
@@ -183,10 +185,8 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(static_cast<int>(Qt3DRender::QAttribute::DrawIndirectAttribute));
-        updateChange->setPropertyName("attributeType");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setAttributeType(Qt3DRender::QAttribute::DrawIndirectAttribute);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.attributeType(), Qt3DRender::QAttribute::DrawIndirectAttribute);
@@ -198,10 +198,8 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(1340);
-        updateChange->setPropertyName("count");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setCount(1340);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.count(), 1340U);
@@ -213,10 +211,8 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(QStringLiteral("L88"));
-        updateChange->setPropertyName("name");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setName(QStringLiteral("L88"));
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.name(), QStringLiteral("L88"));
@@ -228,10 +224,8 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(555);
-        updateChange->setPropertyName("byteOffset");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setByteOffset(555U);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.byteOffset(), 555U);
@@ -243,10 +237,8 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(454);
-        updateChange->setPropertyName("byteStride");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setByteStride(454);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.byteStride(), 454U);
@@ -258,10 +250,8 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        updateChange->setValue(1450);
-        updateChange->setPropertyName("divisor");
-        renderAttribute.sceneChangeEvent(updateChange);
+        attribute.setDivisor(1450);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
         QCOMPARE(renderAttribute.divisor(), 1450U);
@@ -273,14 +263,12 @@ private Q_SLOTS:
         QVERIFY(!renderAttribute.isDirty());
 
         // WHEN
-        updateChange = QSharedPointer<Qt3DCore::QPropertyUpdatedChange>::create(Qt3DCore::QNodeId());
-        Qt3DCore::QNodeId bufferId = Qt3DCore::QNodeId::createId();
-        updateChange->setValue(QVariant::fromValue(bufferId));
-        updateChange->setPropertyName("buffer");
-        renderAttribute.sceneChangeEvent(updateChange);
+        auto buffer = new Qt3DRender::QBuffer();
+        attribute.setBuffer(buffer);
+        renderAttribute.syncFromFrontEnd(&attribute, false);
 
         // THEN
-        QCOMPARE(renderAttribute.bufferId(), bufferId);
+        QCOMPARE(renderAttribute.bufferId(), buffer->id());
         QVERIFY(renderAttribute.isDirty());
         QVERIFY(renderer.dirtyBits() != 0);
 
diff --git a/tests/auto/render/boundingsphere/tst_boundingsphere.cpp b/tests/auto/render/boundingsphere/tst_boundingsphere.cpp
index 7b81193aa..f1c228f17 100644
--- a/tests/auto/render/boundingsphere/tst_boundingsphere.cpp
+++ b/tests/auto/render/boundingsphere/tst_boundingsphere.cpp
@@ -354,10 +354,10 @@ private Q_SLOTS:
 
         Qt3DRender::Render::Attribute *attr0Backend = test->nodeManagers()->attributeManager()->getOrCreateResource(attrs[0]->id());
         attr0Backend->setRenderer(test->renderer());
-        simulateInitialization(attrs[0], attr0Backend);
+        simulateInitializationSync(attrs[0], attr0Backend);
         Qt3DRender::Render::Attribute *attr1Backend = test->nodeManagers()->attributeManager()->getOrCreateResource(attrs[1]->id());
         attr1Backend->setRenderer(test->renderer());
-        simulateInitialization(attrs[1], attr1Backend);
+        simulateInitializationSync(attrs[1], attr1Backend);
 
         Qt3DRender::Render::Geometry *gBackend = test->nodeManagers()->geometryManager()->getOrCreateResource(g->id());
         gBackend->setRenderer(test->renderer());
@@ -448,7 +448,7 @@ private Q_SLOTS:
 
         Qt3DRender::Render::Attribute *attr0Backend = test->nodeManagers()->attributeManager()->getOrCreateResource(attrs[0]->id());
         attr0Backend->setRenderer(test->renderer());
-        simulateInitialization(attrs[0], attr0Backend);
+        simulateInitializationSync(attrs[0], attr0Backend);
 
         Qt3DRender::Render::Geometry *gBackend = test->nodeManagers()->geometryManager()->getOrCreateResource(g->id());
         gBackend->setRenderer(test->renderer());
diff --git a/tests/auto/render/coordinatereader/tst_coordinatereader.cpp b/tests/auto/render/coordinatereader/tst_coordinatereader.cpp
index c38ae2278..417684245 100644
--- a/tests/auto/render/coordinatereader/tst_coordinatereader.cpp
+++ b/tests/auto/render/coordinatereader/tst_coordinatereader.cpp
@@ -167,7 +167,7 @@ private Q_SLOTS:
         Attribute *backendAttribute = nodeManagers->attributeManager()
                                       ->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()
                                     ->getOrCreateResource(geometry->id());
@@ -250,7 +250,7 @@ private Q_SLOTS:
         Attribute *backendAttribute = nodeManagers->attributeManager()
                                       ->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()
                                     ->getOrCreateResource(geometry->id());
@@ -344,7 +344,7 @@ private Q_SLOTS:
         Attribute *backendAttribute = nodeManagers->attributeManager()
                                       ->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()
                                     ->getOrCreateResource(geometry->id());
@@ -443,12 +443,12 @@ private Q_SLOTS:
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(
                                         positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendTexcoordAttribute = nodeManagers->attributeManager()
                                               ->getOrCreateResource(texcoordAttribute->id());
         backendTexcoordAttribute->setRenderer(&renderer);
-        simulateInitialization(texcoordAttribute.data(), backendTexcoordAttribute);
+        simulateInitializationSync(texcoordAttribute.data(), backendTexcoordAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()
                                     ->getOrCreateResource(geometry->id());
diff --git a/tests/auto/render/scene2d/tst_scene2d.cpp b/tests/auto/render/scene2d/tst_scene2d.cpp
index 66e28b782..f620064ed 100644
--- a/tests/auto/render/scene2d/tst_scene2d.cpp
+++ b/tests/auto/render/scene2d/tst_scene2d.cpp
@@ -304,12 +304,12 @@ private Q_SLOTS:
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(
                                         positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute, backendAttribute);
+        simulateInitializationSync(positionAttribute, backendAttribute);
 
         Attribute *backendTexcoordAttribute = nodeManagers->attributeManager()
                                               ->getOrCreateResource(texcoordAttribute->id());
         backendTexcoordAttribute->setRenderer(&renderer);
-        simulateInitialization(texcoordAttribute, backendTexcoordAttribute);
+        simulateInitializationSync(texcoordAttribute, backendTexcoordAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()
                                     ->getOrCreateResource(geometry->id());
diff --git a/tests/auto/render/segmentvisitor/tst_segmentvisitor.cpp b/tests/auto/render/segmentvisitor/tst_segmentvisitor.cpp
index 57e77993c..4db12136a 100644
--- a/tests/auto/render/segmentvisitor/tst_segmentvisitor.cpp
+++ b/tests/auto/render/segmentvisitor/tst_segmentvisitor.cpp
@@ -202,7 +202,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -298,11 +298,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -371,7 +371,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -461,11 +461,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -532,7 +532,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -623,11 +623,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -696,7 +696,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -785,11 +785,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
diff --git a/tests/auto/render/trianglevisitor/tst_trianglevisitor.cpp b/tests/auto/render/trianglevisitor/tst_trianglevisitor.cpp
index cc5469db2..8dfda0eea 100644
--- a/tests/auto/render/trianglevisitor/tst_trianglevisitor.cpp
+++ b/tests/auto/render/trianglevisitor/tst_trianglevisitor.cpp
@@ -204,7 +204,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -311,11 +311,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -391,7 +391,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -497,11 +497,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -580,7 +580,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -680,11 +680,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -759,7 +759,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -863,11 +863,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -953,7 +953,7 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);
@@ -1054,11 +1054,11 @@ private Q_SLOTS:
 
         Attribute *backendAttribute = nodeManagers->attributeManager()->getOrCreateResource(positionAttribute->id());
         backendAttribute->setRenderer(&renderer);
-        simulateInitialization(positionAttribute.data(), backendAttribute);
+        simulateInitializationSync(positionAttribute.data(), backendAttribute);
 
         Attribute *backendIndexAttribute = nodeManagers->attributeManager()->getOrCreateResource(indexAttribute->id());
         backendIndexAttribute->setRenderer(&renderer);
-        simulateInitialization(indexAttribute.data(), backendIndexAttribute);
+        simulateInitializationSync(indexAttribute.data(), backendIndexAttribute);
 
         Geometry *backendGeometry = nodeManagers->geometryManager()->getOrCreateResource(geometry->id());
         backendGeometry->setRenderer(&renderer);