http://sidneys77crlfslcr7zmj3msmxchgnxhrxlp3p3kbaswo7twchjnicid.onion/programming/2022/03/23/raytracing.html
Raytracing is a method of rendering three dimensional scenes that is inspired by the physics behind light and vision. In
the real world, light emanates from some source and bounces off of objects before entering our eye and being processed
by the brain. In raytracing, however, this process is reversed, and a “ray” is sent out from the virtual camera into a
scene, collecting information about the objects it encounters, eventually returning a resolved color for that pixel...