Arnold seems to have a real issue with rendering in the render scene or in a region once I load a displacement map across UDIMs. The maps should work fine with the %(UDIM(d setup, i'm basically transferring everything from rendering in Mantra to rendering in Arnold due to Mantra's excessive hunger for ram.It's really not the biggest scene in the world. but as soon as I plug in a 4 UDIM displacement Arnold IPR doesn't generate anything. I've set my geometry to only 1 subdivision iteration.
My CPU is a Ryzen Threadripper 2950x - 16 core - which should at least be able to handle a basic setup like this.
Actually - I'd like to add that it's not jdisplacement. It seems to be ANY UDIM textures. I'm working on windows 10 also.
@Adam Phillips udims for surface shading work for me
didn't try displacement yet
You have to use the <udim> tag
You use <udim> in the Filename, like this:
$HIP/colortiles.<udim>.png
That will load colortiles.1001.png, colortiles.1002.png, and so on
This is the place for Arnold renderer users everywhere to ask and answer rendering questions, and share knowledge about using Arnold, Arnold plugins, workflows and developing tools with Arnold.
If you are a new user to Arnold Answers, please first check out our FAQ and User Guide for more information.
When posting questions, please be sure to select the appropriate Space for your Arnold plugin and include the plugin version you are using.
Please include images, scene and log files whenever possible as this helps the community answer your questions.
If you are looking for Arnold Documentation and Support please visit the Arnold Support site.
To try Arnold please visit the Arnold Trial page.
