FString UMaterialGraphNode::GetDocumentationExcerptName() const { // Default the node to searching for an excerpt named for the C++ node class name, including the U prefix. // This is done so that the excerpt name in the doc file can be found by find-in-files when searching for the full class name. UClass* MyClass = (MaterialExpression != NULL) ? MaterialExpression->GetClass() : this->GetClass(); return FString::Printf(TEXT("%s%s"), MyClass->GetPrefixCPP(), *MyClass->GetName()); }