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Unreal Engine C++ API Reference > Runtime > Engine > FMaterialCachedExpressionData
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/MaterialCachedData.h |
| Include | #include "MaterialCachedData.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialCachedData.cpp |
void UpdateForFunction
&40;
const FMaterialCachedExpressionContext & Context,
UMaterialFunctionInterface &42; Function,
EMaterialParameterAssociation Association,
int32 ParameterIndex
&41;