GetStackFunctionInputs ( const UNiagaraNodeFunctionCall& Fu..., TConstArrayView< FNiagaraVariable >..., TArray< FNiagaraVariable >& OutInp..., TSet< FNiagaraVariable >& OutHidde..., FCompileConstantResolver ConstantRe..., FNiagaraStackGraphUtilities::ENiaga..., bool bIgnoreDisabled )