UMaterialInstanceDynamic::SetScalarParameterByIndex

Use the cached value of OutParameterIndex above to set the scalar parameter ONLY on the exact same MID.

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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

Syntax

bool SetScalarParameterByIndex
(
int32 ParameterIndex,
float Value
)

Remarks

Use the cached value of OutParameterIndex above to set the scalar parameter ONLY on the exact same MID.