unwanted bake parts?

NAIMA

Hello , how do I avoid Substance to bake AO over parts of the mesh that I do not want to ? 

my model is comprised of several pieces, attached toghether but when I bake it projects unwanted parts on the backside surface as in the picture.

Kanni3d

Since they're separated already, its just a matter of naming conventions.

https://docs.substance3d.com/bake/matching-by-name-182256530.html

NAIMA

Kanni3d said:

Since they're separated already, its just a matter of naming conventions.

https://docs.substance3d.com/bake/matching-by-name-182256530.html

Thankyou  , I wil study that, but this means that I have to split my model into different item parts and give each a different name?

Kanni3d

Not every part, but only problematic parts that will bleed onto eachother (like parts that are intersecting, or too close)