writing a raytracer in 24 minutes | el trastero

a friend of mine told me the other day “i will one day write a raytracer myself”. then i realized that a simple raytracer can be written in a matter of minutes. indeed, as with everything in live, repetition brings fluency. even for writing a raytracer. i think this is my 50th or so raytracer i write (if not more). of course, not all of them were BIH based out-of-core packet tracers, but simple on