void DepthFirstTraversal ( const FSCSEditorTreeNodePtrType & InNodePtr, [TSet](API\Runtime\Core\Containers\TSet)< FSCSEditorTreeNodePtrType > & OutVisitedNodes, const [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void(const FSCSEditorTreeNodePtrType &)> InFunction ) const