VRayDistanceTex with Railclone object causes IPR to constantly rebuild lightcache

[theedge]

Hi,
I am using VRay Next 4.30.02 with 3ds max 2021
If I use a Railclone object as a VRayDistanceTex object, then the IPR will keep building the lightcache over and over.
I tried disabling "Use Instancing Engine" in the railcloneobject but that doesn't fix it.
Any idea how to make it work ?

Thank you.

[tashko.zashev]

Hi,

The IPR loop issue with this setup is reproduced and forwarded to our developers. Thank you for reporting it!
The only thing I can think of to workaround it is to mesh the Raiclone instances until we add the fix.

[theedge]

Yes, that’s what I did to get it working.
Thank you.