It's out of date now, but back in the day Michael Abrash's 8-cycle per pixel texture mapper was considered a thing of magic: http://www.jagregory.com/abrash-bl

It's out of date now, but back in the day Michael Abrash's 8-cycle per pixel texture mapper was considered a thing of magic: http://www.jagregory.com/abrash-black-book/#thats-nicebut-it-sure-as-heck-aint-9-cycles http://www.jagregory.com/abrash-black-book/#thats-nicebut-it...