My workflow is as simple as it gets: UVW unwrap the mesh ViewCaptureToFile the grid on which the UV islands are sitting In photoshop - create a custom texture Slap it on the mesh This is what I get: [image] And this is the custom texture (with UV islands overlayed) [image] Mapping tiling is …

Hi @gkirdeikis For some reason your unwrap has resulted in texture coordinates that are mostly outside of the unit square [0,1] x [0,1]. The way those texture islands are packed suggests that they were probably modified after running Unwrap. Anyway that is the reason why your texture is repeated. U…

Is this repeat issue shown only when the UVEditor is open? Any chance you can post the 3dm with the texture?

Sure thing, see files attached. And no - the UVEditor doesn’t trigger the repeat issue - it’s there from the start. Here’s the UV Editor view when texture is set to “No Repeat” [image] [el10_diffuse] element_library_new.3dm (6.0 MB)

Apologies @BrianJ , didn’t tag you in my previous message.

Thanks @gkirdeikis … I could not find anything wrong with the texture used, the issue appears to be in the existing UVs for the mesh. I filed this as https://mcneel.myjetbrains.com/youtrack/issue/RH-68831 for the devs to look over… I think it’s a bug. Just to confirm, the unwrap was done in Rhino 7 …

Understood, thanks. Yup, done in Rhino 7.18.22124.3001

Ah got it. Thanks for looking into this! Have to say - quite a tricky UV Editor system for user troubleshooting. This is the third project where I’ve been trying to unwrap UV’s with Rhino and every time there’s something that forces me into Rhino-Blender-Rhino workflow. Four main points (at least …

Those are all good points. [image] Gediminas Kirdeikis: UV seam marking has the same visual display as an active curve/edge selection. This makes it impossible to unwrap more complex shapes that have multiple seams as every seam that is being used for unwrap glows bright yellow and is pushed to…

RH-55495 Separate UV mapping window requested is fixed in the latest WIP

RH-68857 is fixed in the latest WIP

Custom UV texture misalignment

Rhino

brian (Brian Gillespie) April 4, 2023, 10:58pm 12

RH-68855 is fixed in the latest WIP

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Custom UV texture misalignment

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