Marmoset Fills holes on mesh (Help)

RawData

Hey guys, i have a problem with a mesh which has holes on it. I have no problem in blender and substance painter but in toolbag holes are filled like that. I have no nGons on the mesh and i checked the mesh for overlapping faces etc. Any suggestion why this happens? 

Axi5

Maybe they're there but flipped?

RawData

Axi5 said:

Maybe they're there but flipped?

I checked, there is no geometry in blender

Alex_J

toolbag doesnt automatically fill holes as far as my experience goes. Do you have the model rendering back faces?

Axi5

RawData said:

Axi5 said:

Maybe they're there but flipped?

I checked, there is no geometry in blender

Can you share the FBX?

RawData

Alex_J said:

toolbag doesnt automatically fill holes as far as my experience goes. Do you have the model rendering back faces?

This is it. Somehow i didnt notice there are flipped polygons eventhough i checked them several times. Anyways it is solved

Kanni3d

are your "holes" actual geometry thats been cut away, or are they holes via an alpha/mask texture? That just seems like its padding from your texture being in place where the alpha would normally cut away that geometry.

Eric Chadwick

Note for future questions, we have a dedicated Marmoset section for Toolbag issues. The developers regularly check it. I've moved your topic there.

EarthQuake

Yeah, this is padding from the normal map bake. The holes in the high poly cause ray misses, which are filled in by the UV padding function. If the low poly doesn't have supporting geometry for this you should:

1. Add an opacity/transparency map (probably not the best method for this case)
2. Cap these holes in the high poly so the baker has something to hit, and then make this area black in the texture maps
3. Model in the appropriate geometry in the low poly mesh to match the high



From the "Cap the Gaps" section in Best Results here: https://marmoset.co/posts/toolbag-baking-tutorial/#bestresults