namespace FNiagaraStackGraphUtilities { [TArray](API\Runtime\Core\Containers\TArray)< [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * > FNiagaraStackGraphUtilities::GetUnusedFunctionInputPins ( const [UNiagaraNodeFunctionCall](API\Plugins\NiagaraEditor\UNiagaraNodeFunctionCall) & FunctionCallNode, [FCompileConstantResolver](API\Plugins\NiagaraEditor\FCompileConstantResolver) ConstantResolver ) }