Object Has Wrapping UVs

SoraJr · August 18, 2015, 4:41am

I don’t understand how to fix this, I made a few static meshes in Unreal 4 itself and I’m coming up with this error/problem. How would I fix this within the Engine? I tried looking through other answers, but came up empty.

anonymous_user_2ed5b4c7 · August 18, 2015, 2:58pm

Hi!

This happening, if your mesh not have secondary UV (UV1) for light map or in Mesh Editor → Details ->Static Mesh Setting → Lightmap Coordinate Index set to 0. It must be set to 1.

SoraJr · August 19, 2015, 12:10am

Thank you so much for your reply, really helped me out here!!

anonymous_user_4071fa6e1 · November 11, 2015, 6:05pm

This also fixed my problem (using 4.9.2)!

However, it seems I have to set the index to 1 every time I do a new lighting build
as it gets reset back to 0.
Is that expected? / Is there any way to make the change permanent?