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API > API/Runtime > API/Runtime/Engine > API/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 |
bool AddParameter
&40;
const FMaterialParameterInfo & ParameterInfo,
const FMaterialParameterMetadata & ParameterMeta,
UObject &42;& OutReferencedTexture
&41;
Remarks
Adds a parameter. If this returns false, a parameter with identical name has already been added but it was set to a different value.