I try to use VCM , because i know - this mode may do real caustic on a wall. But.... light samles was rendered looks like inverted! It happens only when I use IES lights. Also i have an artefact (strong shadow) in the left corner of swimming pool (when use ies).
Also water glossy and absorption with a color doesnt work. :( Are this mode fully functional? (last screen in progressive rendering pt+hd)
