Microfacet Roughness Workaround?

Use this forum for general user support and related questions.
Forum rules
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Post Reply
Olyandros
Posts: 1
Joined: Sun Aug 17, 2025 11:45 am

Microfacet Roughness Workaround?

Post by Olyandros »

Hi,
I ran some render tests in LuxCore for nested dielectrics and noticed that the rough ice cubes in the scene get really dark. As far as I looked into it this is because of improper energy conservation due the lack of microfacet roughness calculation. Now my question is if there is a known workaround for this kind of material?

Here is the blend file:
https://nx45603.your-storageshare.de/s/f3qZJRr2BQPYYnk
Attachments
luxcore.png
Post Reply