Delete Uv channels no option?

[Unbelieveable]

Okay if you accidently create a few UV lightmap channels and given the generate uv tool and need to delete them how do you do that? IN unreal 3 you could but i am ont seeing any option for it in unreal 4.

[Killerfishmonkey]

I need help with this as well.

[mint_sauce]

I’m having the same issue. Converting a BSP to a static mesh, the UVs are messed up, building a new one is fine but the original in UV Channel 0 still remains and Unreal doesn’t like it.

[Tim_Hobson]

There is no option to delete UVs from within UE4. You will need to use an external modeling software to alter the UVs and overwrite any previous un-needed information.

Thank you!

Tim

[6r0m]

please, do it

[littleclaude]

Hi

Try this, Double click the effected object in the Content Browser and switch the “Destination Lightmap Index” to 1, thus it means it has a “UV map & light map” and removes all the old UV junk hacky but works.