My first attempt at caustics and its quite pathetic i agree. How do i get rid of the dark sections around the edges in the image ?
Increase your RayTransp Depth.
Martin
RayTransp Depth is currently 10 which i think is the max.
in the yafray tab there is a slider that says raydepth - increase it to, let’s say 15 (by default it’s set on 5 I think).
- in the photon light increase the blur amount.