Light Artifacts Dusk Exterior Render

[brandon_spirk]

Strange line and grid artifacts are appearing in a dusk / evening rendering as exemplified in the pasted images below. SUP 2022 / V-Ray 6. Lines appearing on faces which have corners that are beveled using Fredo Corner in combination with standard non-IES spot lights used as up-lights in close profile to the affected faces. Grid pattern is from rectangle lights also on surfaces which have been beveled.

[iva_mancheva]

Hello, brandon_spirk ,

I am not able to reproduce the issue so far.
Could you please send us the scene file (or a selected part of it exhibiting the problem), so we can identify the issue. You can do this by packing your project from the SketchUp menu > Extensions > V-Ray > Pack Project and share the resulting archive through https://support.chaos.com/hc/en-us/requests/new (please make sure to mention the link to the Forum thread in the message).
If the .zip file is small enough you can share it directly in the forum thread or via forum private message.

Thank you in advance!

Kind regards,
Iva