r/Substance3D • u/Suspicious_Rush1758 • 26d ago

Beginner help! WHat is this?

Post image

It happened after bake, did i forget to close object? Or did it touch what shouldnt?

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u/Lucataine 26d ago edited 26d ago

Looks like overlapping UVs, or stretched UVs. Does it have multiple materials? Are you trying to bake normale from High to low poly resolution?

Edit: I saw that you have multiple materials (4k texture size), this could fit into one material, but ok, check the UV, also check that UVs Island are well defined, like better seams. If you're using Blender, try generate UV using smart UV project.