Navigation
Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialParameterCollection
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialParameterCollection.h |
| Include | #include "Materials/MaterialParameterCollection.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/ParameterCollection.cpp |
int32 GetScalarParameterIndexByName
&40;
FName ParameterName
&41; const
Remarks
Get the index in the ScalarParameters array of the parameter matching the input parameter name, returns -1 if not found