Heat spot on perfect reflection.

[benzsuankularb]

I've noticed high heat spot artifacts when perfect reflection reflects each other.

[0beqz]

Thanks for reporting.

Yeah the issue is that I'm not taking care of energy loss.
In the WIP branch I weigh these reflections of reflections less and less the longer the pixel has been visible to address this issue.
I haven't checked yet with such a model but is the heat spot issue resolved for you in the WIP demo:
https://realism-effects-git-poisson-recursive-obeqz.vercel.app/
(You can drag'n'drop your models there)