3 ms·You might be interested in energy conservative BRDF's.by Qantourisc 13y agoYou might be interested in energy conservative BRDF's.madsravn 13y agoPlease tell me more :)geon 13y agoThe BRDF functions I implemented are supposed to be energy conservative. However, the most important part is the photon importance sampled bouncing, which is by definition energy conservative.