UMaterialExpressionParameter::GetParameterExpressionId | Unreal Engine 5.4 Documentation | Epic Developer Community

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionParameter

UMaterialExpression::GetParameterExpressionId()
UMaterialExpressionParameter::GetParameterExpressionId()

References


Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionParameter.h
Include	#include "Materials/MaterialExpressionParameter.h"

virtual FGuid & GetParameterExpressionId()

Remarks

Callback to access derived classes' parameter expression id.

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