Reference Scene with an r-squared falloff of the point light, importance sampling, 2 diffuse bounces and gamma correction, First bounce: 10, Second bounce: 6, aprox 20000 RPP (Time to RayCast: 3 hours 0 mins 35 secs, 17 mins)
Reference Scene with importance sampling, 2 diffuse bounces and gamma correction, First bounce: 10, Second bounce: 6, aprox 20000 RPP (Time to RayCast: 2 hours 23 mins, 27 mins) Hover on the image to see the same scene with 1 diffuce bounce.
Cornell Box Scene showing caustics (Time to RayCast: 6 hours 49 mins)
