Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Developer > DatasmithExporter > EDSExportLightmapUV

Light Theme

Dark Theme

EDSExportLightmapUV

Never: it won't force the creation of a UV channel for lightmap, if one already exists it will be exported IfNotPresent: if a channel already exists it will be used, if not a new automatic UV projection will be created Always: it will create the UV channel overwritting existing data

Windows

MacOS

Linux

References

Module	DatasmithExporter
Header	/Engine/Source/Developer/Datasmith/DatasmithExporter/Public/DatasmithExportOptions.h
Include	#include "DatasmithExportOptions.h"

Syntax

enum EDSExportLightmapUV
{
    Never,
    IfNotPresent,
    Always,
}

Values

Name	Description
Never
IfNotPresent
Always

Remarks

Never: it won't force the creation of a UV channel for lightmap, if one already exists it will be exported IfNotPresent: if a channel already exists it will be used, if not a new automatic UV projection will be created Always: it will create the UV channel overwritting existing data

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss