Hi Mcneel Create a circle, extrude it, unwrap it - works fine. Now chamfer the edges and unwrap it so that the top face and the top chamfer is one island, the side is one island and the bottom and bottom chamfer is one island. Now the side surface is reduced to a point in the UV editor - see video. …

Thanks @Normand , filed as https://mcneel.myjetbrains.com/youtrack/issue/RH-83987 Looks like the As Rigid As Possible unwrap method will work here in the meantime.

[image] Brian James: Looks like the As Rigid As Possible unwrap method will work Hi @BrianJ D’oh! I’ve grown so accustomed to conformal working most of the time, that I completely forgot about that one! But I guess conformal should still yield a more sensible result :slight_smile: Thanks Br…

Simple UV mapping bug

Rendering

brian (Brian Gillespie) May 27, 2025, 9:42pm 4

RH-83987 is fixed in Rhino WIP

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Simple UV mapping bug

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