UDIMS and seams

[mudoglu 0]

Is there any settings to prevent seams in the thikness, curvature map?

[mudoglu 0]

Hmm if i turn on normalization to ray distance i get a really flat thikness map.
And the curvature is getting really high contrast.

[daniel0711@web.de]

I have exactly the same problem.
Seams on Curvature and thickness bakes. No issues in Mari tho.

[Jeremie Noguer]

The thickness issue is known and it's because it's currently based on the bounding box of each tile, but the screenshot here looks like a different issue.
Did you bake this curvature in Painter?

[daniel0711@web.de]

Hi Jeremie. how is it going?
Yes the map is baked in Sp. The Noise on the mesh is pretty confusing - its a SD3 export from Zbrush.
I am already in Production with this model - using displacements, spec maps, diffuses - all working seamless across multiple 3d softwares.
Iam not using a high mesh. I bake "from lowmesh", Polyflow is all quads.

[Jeremie Noguer]

Hi!
Something's definitely wrong. Would you be able to share this mesh with us?

[daniel0711@web.de]

great, I pmd you a part of the file via link to my NAS, Could take 15 sec to wake up. Thank you.

[Jeremie Noguer]

I'll copy paste what I replied to you via email:
The main culprit is the intensity that's different per tile based on their size in the scene. We don't have a solution to automate it entirely yet, but you can deactivate the auto-tonemapping and enter manual values instead.
In your case, I found that using a value of -10 to 10 worked well.

[daniel0711@web.de]

Thanks for getting me a good solution here, that helped!
I will use this settings for such meshes on my other projects they work pretty good on the full body too!
fixed the Seam issues.
----
To the base noise we see on the mesh - I figured out that this Subdivision/export already has them on the mesh.
Seems like a collapsed ZBrush noise. (I am only working with the mesh on a project)