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> Unreal Engine API Reference > Runtime > Engine > Materials > UMaterialExpressionMaterialFunctionCall > UMaterialExpressionMaterialFunctionCall::UpdateFromFunctionResource

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UMaterialExpressionMaterialFunctionCall::UpdateFromFunctionResource

Update FunctionInputs and FunctionOutputs from the MaterialFunction.

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionMaterialFunctionCall.h
Include	#include "Materials/MaterialExpressionMaterialFunctionCall.h"
Source	/Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressions.cpp

Syntax

void UpdateFromFunctionResource
(
bool bRecreateAndLinkNode
)

Remarks

Update FunctionInputs and FunctionOutputs from the MaterialFunction. This must be called to keep the inputs and outputs up to date with the function being used.

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