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1. Re: Workflow with 2 UVs ( Alex senechal tuto ), issue with visible seams

   

   Reply by Fabi_G · Feb 16 2026 · Home› Unreal Engine

   Hi! Don't understand how such a file could be too heavy, it would be a mesh and the two normal maps that should get combined. No high poly or anything like that. In my opinion it would be best do a simplified test anyways. If remember correctly, in UE4 only tangents of UV0 were stored. To use a tangent space normal map…

2. Re: Workflow with 2 UVs ( Alex senechal tuto ), issue with visible seams

   

   Reply by Alecc · Feb 15 2026 · Home› Unreal Engine

   sorry, I didn't see the answers :d complicated to attach file, it's heavy :/ It's a workflow similar to Star citizen workflow, but here we don't use defered decals on top of the meshes, and we use UV1 for having the Decals / trim and UV2 for tileable. I tried to setup the easiest shader ever in UE5 ( just the normal map )…

3. Workflow with 2 UVs ( Alex senechal tuto ), issue with visible seams

   

   

   Topic by Alecc · Feb 1 2026 · Home› Unreal Engine

   Hey guys I'm trying to reuse the same workflow that Alex Senechal : https://www.artstation.com/artwork/eVm0P Long story short : 2 uvs workflow, on the first, the baked textures ( trim and decal ), and tileable on the second UV everything is almost ok, except that : This seam doesn't appears in the different Buffer Pass (…