New book about the engine of Wolfenstein 3-D

Fabien Sanglard, a French software engineer working for Google, is a passionate expert of 3D engines, and usually perform some very interesting in-depth analysis of the code of various old games in his blog. He has just released his first book about the 3D engine of Wolfenstein 3-D, with the support of John Carmack. It explains the technical genius behind this software, and the hardware it had to work on (IBM 386 PC). A great technical read!

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