CS6620 - Ray Tracing for Graphics

Project 12 - Path Tracing

Daqi Lin

Config

Processor: Intel(R) Core i7-6700HQ CPU @ 2.60GHz, 4 physical cores
RAM: 8 GB DDR4 2133Mhz (2xDIMMs)
OS: Windows 10 Pro x64

Implemented functions

General path tracing

BRDF selection based on Fresnel and material

Russian roulette termination

Importance sampling

Gamma correction

Area light sampling

Selected Test result(s):
the "cornell box" scene:
Pure brute path tracing, 10000 spp (time: 1:47:22)

Result