LuxCoreRender Forums

In Blender cpu random path works, but cpu random bidir not.
Bidir speed drops fast, Blender ui gets sluggish, can't stop render.

This is with hdr hemi lamp, low res or high res doesn't matter,
if multi scattering is enabled.

Luxcore ui gets also locked, can't even set render resolution from default to custom.

Interesting. If you remove the interior volume you can render it just fine. But adding that clear volume to the interior will cause it to break.

It's somehow related to multi scattering with BiDir and this commit https://github.com/LuxCoreRender/LuxCor ... aed3bf5cfb
When i revert the green lines with pink lines, the luxcore ui at least loads the scene up.