Is the i in Li in the bottom formula supposed to be a j?
Is it possible to do importance sampling on both BRDF and lights at the same time?
Also @kbiesiadecki141, I am pretty sure it is supposed to be L_i as in the function for incoming radiance. I understand why it is confusing though.
Is the i in Li in the bottom formula supposed to be a j?
Is it possible to do importance sampling on both BRDF and lights at the same time?
Also @kbiesiadecki141, I am pretty sure it is supposed to be L_i as in the function for incoming radiance. I understand why it is confusing though.