Sometimes these stains appear in the mesh when i’m using stationary lights and i don’t know how to remove.
When using stationary lights
When using movable lights
Hi!
With stationary lights, if your desk is static it will receive baked lighting! …I’m guessing your lightmap compression is on by default, it can cause these kind of patches… also could be due low resolution lightmaps… (like the wavy shadow on the wall)