Pathtracer in a 30 lines of C++ code

http://fabiensanglard.net/postcard_pathtracer/index.html

Guess that proves that pathtracing is really basic algorithm.

Hey faggot, stop promoting your shitty website here. This is holy /prog/ not fucking Twitter.

God, I miss the good old times where this would earn you a doxxing plus a few tons of manure and utility poles shipped to your lawn.