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  3. FDatasmithMesh::SetLightmapSourceUVChannel

FDatasmithMesh::SetLightmapSourceUVChannel

Sets the UV channel that will be used as the source UVs for lightmap UVs generation at import, defaults to channel 0.

API > API/Runtime > API/Runtime/DatasmithCore > API/Runtime/DatasmithCore/FDatasmithMesh

Description

Sets the UV channel that will be used as the source UVs for lightmap UVs generation at import, defaults to channel 0. Will be overwritten during Mesh export if we choose to generate the lightmap source UVs.

   
Name SetLightmapSourceUVChannel
Type function
Header File /Engine/Source/Runtime/Datasmith/DatasmithCore/Public/DatasmithMesh.h
Include Path #include "DatasmithMesh.h"
Source /Engine/Source/Runtime/Datasmith/DatasmithCore/Private/DatasmithMesh.cpp 
void SetLightmapSourceUVChannel  
(  
    int32 Channel  
)

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