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1. is there any texture painting software that supports not all square shaped UDIMs ?

   

   Topic by gnoop · Jul 15 2026 · Home› Technical Talk

   like one piece is 4x4k next one 1kx4k etc painted across as a single material? I think definitely not SPainter? Right? Maybe Mari now? they seem dropped prices . Deos anyone tried it lately? Preferably having some roll /seam/ribbon style of brushes with vector spline editable stroke ?

2. Re: is there any texture painting software that supports not all square shaped UDIMs ?

   

   Reply by Epitaph · Jul 16 2026 · Home› Technical Talk

   You can squash those cases down to fit in a single square/udim and make sure that udims texture set in painter is set appropriate to the non-square texture. Make sure it's by a factor of whatever texture height/width ratio. 1024x4096 (uvs spanning 4 udims across) gets squashed horizontally down to 25% (now fits into one…

3. Re: is there any texture painting software that supports not all square shaped UDIMs ?

   

   Reply by gnoop · Jul 16 2026 · Home› Technical Talk

   Thanks Epitaph. I sort of tried to do it that way. Problem is it gets too complicated to crop parts out then or combine them together. I wondered if some soft could do it natively . By some export script maybe. Too bad AI scripting doesn't work for SPainter. Wonder if someone still use Mari ? Does it have something new and…