After clearing baked data, objects have overlapping uv

Graphics Lighting & Global Illumination
1

Hi,

I made a garage in a 3D program, imported in to unity with multiple channels, UV0 for texturing, UV1 for baking.
After I import and bake, everything looks good, but after I click “clear baked data”, most of my objects have overlapping uvs.

I’m using Unity 2018.4.5f1
What am I doing wrong?

Pictures:
before baking:

1920×839 457 KB

after clearing baked data:
1920×839 478 KB

2

Hey! If you are confident about the way you laid out your lightmap UVs and the baked lightmap output looks right to you, this warning could be easily ignored.
Take a look at UV overlap scene debug view after baking the lighting and see if there are many problem areas. Otherwise, try increasing the lightmap resolution and lightmap padding values, and see if that helps.

3

Hi,

thanks for your reply.
Everything baked properly.

Cheers!