luoqiulin

tamte

luoqiulin
but i dont't know which aov the caustics belones to.

they can be all over the place, indirect diffuse, indirect sss, indirect volume

or overall something like this: C[DV]G.*[LO]

thank you tamte!

but i dont't know which aov the caustics belones to.

i tried the caustic of karma in h21,it seems goog enough, and of cause it will be slower than fake caustic.
you only need check EnableCaustics in karmarendersettings. if the caustics not brigh enough,you need increacing DiffuseLimit and ColorLimit.