void checkCloning()
{
// GIVEN
QFETCH(Qt3DRender::QGeometry *, geometry);
QFETCH(int, attributeCount);
// WHEN
Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(geometry);
QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges = creationChangeGenerator.creationChanges();
// THEN
QCOMPARE(creationChanges.size(), 1 + geometry->childNodes().size());
const Qt3DCore::QNodeCreatedChangePtr<Qt3DRender::QGeometryData> creationChangeData =
qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QGeometryData>>(creationChanges.first());
const Qt3DRender::QGeometryData &cloneData = creationChangeData->data;
QCOMPARE(geometry->id(), creationChangeData->subjectId());
QCOMPARE(geometry->isEnabled(), creationChangeData->isNodeEnabled());
QCOMPARE(geometry->metaObject(), creationChangeData->metaObject());
QCOMPARE(attributeCount, geometry->attributes().count());
QCOMPARE(attributeCount, cloneData.attributeIds.count());
if (geometry->boundingVolumePositionAttribute())
QCOMPARE(geometry->boundingVolumePositionAttribute()->id(), cloneData.boundingVolumePositionAttributeId);
for (int i = 0; i < attributeCount; ++i) {
Qt3DRender::QAttribute *originalAttribute = static_cast<Qt3DRender::QAttribute *>(geometry->attributes()[i]);
QCOMPARE(originalAttribute->id(), cloneData.attributeIds.at(i));
}
}
void checkPropertyUpdates()
{
// GIVEN
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QGeometry> geometry(new Qt3DRender::QGeometry());
arbiter.setArbiterOnNode(geometry.data());
// WHEN
Qt3DRender::QAttribute attr;
geometry->addAttribute(&attr);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
Qt3DCore::QPropertyNodeAddedChangePtr nodeAddedChange = arbiter.events.first().staticCast<Qt3DCore::QPropertyNodeAddedChange>();
QCOMPARE(nodeAddedChange->propertyName(), "attribute");
QCOMPARE(nodeAddedChange->addedNodeId(), attr.id());
QCOMPARE(nodeAddedChange->type(), Qt3DCore::PropertyValueAdded);
arbiter.events.clear();
// WHEN
geometry->addAttribute(&attr);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 0);
// WHEN
geometry->removeAttribute(&attr);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
Qt3DCore::QPropertyNodeRemovedChangePtr nodeRemovedChange = arbiter.events.first().staticCast<Qt3DCore::QPropertyNodeRemovedChange>();
QCOMPARE(nodeRemovedChange->propertyName(), "attribute");
QCOMPARE(nodeRemovedChange->removedNodeId(), attr.id());
QCOMPARE(nodeRemovedChange->type(), Qt3DCore::PropertyValueRemoved);
arbiter.events.clear();
}