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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionGetMaterialAt-
- UMaterialExpression::IsResultSubstrateMaterial()
- UMaterialExpressionGetMaterialAttributes::IsResultSubstrateMaterial()
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionGetMaterialAttributes.h |
| Include | #include "Materials/MaterialExpressionGetMaterialAttributes.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressions.cpp |
virtual bool IsResultSubstrateMaterial
(
int32 OutputIndex
)
Remarks
Marks certain expression types as outputting Substrate material. Allows the material functions to directly return a Substrate material as output pin.