GenerateIterationSourceNamespaceWriteAttributesHLSL ( FNiagaraDataInterfaceGPUParamInfo&..., const FNiagaraVariable& InIteratio..., TConstArrayView< FNiagaraVariable >..., TConstArrayView< FNiagaraVariable >..., TConstArrayView< FString > InAttrib..., TConstArrayView< FNiagaraVariable >..., bool bSpawnOnly, bool bPartialWrites, TArray< FText >& OutErrors, FString& OutHLSL )