Weird square artifacts on my render or sometine no light too..

[louis_velaine]

Hello everyone !

hope you're all well
i'm making my graduation film and on one of the scenes i have some really weird bugs that i can't explain... i light with a simple dome light and a real sun to make my direct light. But when it comes to rendering, I get really weird light squares on my scene and sometimes just my sun disappears or other times it looks a bit weird. Please note that I render from my PC on a farm with deadline and that on my Houdini I have Vray AND arnold.

(side question: do you know why when I export a Vray proxy it has no materials on it? )

if you have any ideas on how to solve this problem,
i'd love to hear from you!

thank you very much for the futur replies !

Cheers,

[Gosho.Genchev]

Hey louis_velaine ,

Could you please give me the information under the V-Ray menu -> About V-Ray -> Copy to Clipboard?
Also, if possible, a few screenshots showing the parameters panel for the V-Ray Renderer ROP and the Deadline ROP?

Best regards!

[louis_velaine]

Thanks for the replies Gosho !

of course I send you all the information

My Vray clipboard:
V-Ray for Houdini hash:82c1b12 from 19 Feb 2024 11:02
V-Ray Core 6.20.05 [31923cf8] from 17 Feb 2024

For the deadline rop we have a create an HDA to be more efficient with our renderings, so maybe the interface isn't exactly the same as the basic deadline rop

If you need anything else with pleasure I will provide it !

Thanks a lot,
Cheers,

[Gosho.Genchev]

Hey louis_velaine ,

I was hoping something obvious might pop up, alas - doesn't seem to be the case.
I know it's a big ask but could you open a support ticket ( https://support.chaos.com/hc/en-us/requests/new ) and send the scene our way? There's a "Pack Scene" button under the V-Ray menu at the top that should collect the dependencies in a single folder that you could ZIP up and send our way. I'll look into it first thing on Monday.

Best regards!