(done)[HOU-2073] Texture stretching with Open Subdiv at render time

[burakumincgi]

Hi,

I'm trying every possible combination of settings in the Open Subdiv tab but I always end up with texture stretching in the render.(see image 1)

there is no stretching when I use a subdivide node, (see image_2)

is there anything else I need to set up? because disabling "smooth UVs" doesn't seem to work.

VRay Next 4.30.03 for Houdini 18.0.460

[chakarov]

Hi burakumincgi , "Preserve Map Borders" in OSD seems not to work. Is there a particular reason for you to use OSD ? Preserve Map Border option in V-Ray Subdivision work as expected. You could add it from V-Ray toolbar, it is part of "Displacement Properties". After adding "Displacement Properties" to your geo node, just disable "Render Displacement" toggle and enable "Render As Subdivision" in bottom. V-Ray Subdivision also support creases, it is render faster and requires less memory.

https://docs.chaosgroup.com/display/...y+Displacement

[burakumincgi]

Hi chakarov , thanks for the reply.
I did not know I can do it that way, but unfortunately this is the result when I use the suggested method
I tried combination of all the options and the result is always the same

[chakarov]

Can you send me that scene, because V-Ray Subdivision with similar setup is working here.

[burakumincgi]

sure, here it is

[chakarov]

Your V-Ray build is from May 16, the problem seems to be fixed some time later. Just update your VfH with latest build. You could find it here https://nightlies.chaosgroup.com/#/ , if you don not have access, will need to write to support@chaosgroup.com.

[burakumincgi]

thank you, I will update to latest and let you know

[chakarov]

Hi again, V-Ray rendertime OpenSubdiv "Preserve Map border" is fixed and will be available in tomorrow nightly build.

[burakumincgi]

great to hear, updated to latest and works like a charm. thank you