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API > API/Developer > API/Developer/DatasmithFacade > API/Developer/DatasmithFacade/FDatasmithFacadeActorLight
Description
Returns a new FDatasmithFacadeMaterialID pointing to emissive material on this light If there is no child at the given index, returned value is nullptr. The caller is responsible of deleting the returned object pointer.
| Name | GetNewLightFunctionMaterial |
| Type | function |
| Header File | /Engine/Source/Developer/Datasmith/DatasmithFacade/Public/DatasmithFacadeActorLight.h |
| Include Path | #include "DatasmithFacadeActorLight.h" |
| Source | /Engine/Source/Developer/Datasmith/DatasmithFacade/Private/DatasmithFacadeActorLight.cpp |
FDatasmithFacadeMaterialID * GetNewLightFunctionMaterial()