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Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialInstanceDynamic
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialInstanceDynamic.h |
| Include | #include "Materials/MaterialInstanceDynamic.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialInstanceDynamic.cpp |
void SetScalarParameterValueByInfo
&40;
const FMaterialParameterInfo & ParameterInfo,
float Value
&41;
Remarks
Set a MID scalar (float) parameter value using MPI (to allow access to layer parameters)