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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionDoubleVectorP- > API/Runtime/Engine/Materials/UMaterialExpressionDoubleVectorP-/SetParameterValue
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionDoubleVectorParameter.h |
| Include | #include "Materials/MaterialExpressionDoubleVectorParameter.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressions.cpp |
bool SetParameterValue
&40;
FName InParameterName,
FVector4d InValue,
EMaterialExpressionSetParameterValueFlags Flags
&41;