Generate Unique UVs Button is Missing

Development Asset Creation
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1

As the title states, I have a 20% overlap on one of my models and I would like to generate a set of unique UVs. However the button seems to be missing. Where has it gone?

2

Hi!

In later version of UE4 you can create unique UV, when you import static mesh, . Or in mesh editor in “Details” tab. But I recomend create secondary UV in you favorite 3D programm.

21495-secuv.png
21495-secuv.png1114×892 176 KB

3

I made it and not work…

4

Hello -

Also after you generate your New UVs, make sure that you assign them in the LightMap Coordinate Index, shown in the picture above.

Eric Ketchum