White splotches interior render of a corridor

[Jarek88]

Hi Guys,

I am trying to figure it out but have some problems with it. I cant get rid off these white splotches on the floor. I know this topic was talked about many times before but somehow I cant find a solution to it. Any ideas ?

Rec Lights in the ceiling double sided invisible
Most of Materials simple white


Rhino 6
Vray 3.6
Windows 10

Best,
Jarek

[nikoleta.garkova]

Hi Jarek,

What are your Primary/Secondary rays settings? Keep in mind it is advised to use Brute Force/Light Cache for optimal result.
You can send us a scene to support@chaosgroup.com so we can investigate further. Thanks!

[Jarek88]

Dear Nikoleta,

Thank you for fast reply. I am not sure if you see my attached image. I will upload it here again.

Primary - Brute Force
Secondary - Light Cache

I have send you the packed scene as well.

Best,
Jarek

[Grigio18]

Dear Nikoleta,

Thank you for fast reply. I am not sure if you see my attached image. I will upload it here again.

Primary - Brute Force
Secondary - Light Cache

I have send you the packed scene as well.

Best,
Jarek

Hi Jarek88

Why do you have caustics on? Turn them off, the splotches you see are most probably caused by caustics...
First of all Set the Sample size in light cache options to 0.01.
Tun off ambient occlusion

[konstantin_chaos]

Why do you have caustics on? Turn them off, the splotches you see are most probably caused by caustics...

This is most probably the issue.
I also don't see any reason for Caustic calculations in this scene.

Konstantin

[Jarek88]

Thank you very much, that worked very well !!

Best,
Jarek