Vray 3.5 Beta - VrayLightMtl doesn't interactively update with IPR

V-Ray V-Ray for 3ds Max Issues
1

It seems that VrayLightMtl doesn’t interactively update with IPR. You need to stop the IPR render and start it again for the changes to take effect.

2

Is the “direct illumination” option enabled?

Best regards,
Vlado

3

Yes, it is. I also tried with it turned off but with the same result.

4

This works fine for me on a simple test scene. Can you give me some more detailed steps to reproduce it?

Best regards,
Vlado

5

That’s strange. Here it doesn’t work properly. Please see the video attached. It’s tested on 3.50.01.
vray_3.5_IPR_vraylightmtl.zip (9.36 MB)

6

Can you send me the scene, could be something in the settings ? (peter.matanov@chaosgroup.com)

7

I think all Vray settings were at default but here’s the scene anyway. I hope it helps.
vray_3.5_IPR_VrayLightMtl_problem.zip (52.9 KB)

8

Indeed there is something buggy here, thanks for the report.