Fog Color +MultiSubTex +ObjectID

[JonasNöll]

Hi,
if I put a VRayMultiSubTexture in the FogColor for the VRayMtl with various colors there is an issue when using ObjectID's (instead of MaterialID's).
In that case the VRayMultiSubtexture seems to be ignored and just the default color is chosen no which ObjectID is assigned
If the VRayMultiSubtexture is set to MaterialID and I assign a different MaterialID to each Object then it seems to work.

[hermit.crab]

Seems to work on a simple scene on my end (tested with V-Ray 5, update 2.1). Maybe there is something else in the equation. Do you mind sending the scene along with some screencaps? Also, which 3ds Max and V-Ray versions do you have installed?

[JonasNöll]

Hi, sure.
I'm using latest 3ds Max 2022, latest V-Ray 5 2.1
Tested also with 3ds Max 2020 V-Ray 5 1


Test Scene in the attachements.

[hermit.crab]

Ah, I see. Seems to concern the "None" mode option only. This issue is already logged (internal bug-tracker id: VMAX-2850). Rendering in Standalone should yield correct results and can be used as a workaround.