Comment on Understanding Quake's Fast Inverse Square RootparentComments−andrewf17yThe Black Book is available as PDFs from http://www.gamedev.net/reference/articles/article1698.aspByte.com hosted a copy for a long time, but that seems to have issues atm.
Comments
The Black Book is available as PDFs from http://www.gamedev.net/reference/articles/article1698.asp
Byte.com hosted a copy for a long time, but that seems to have issues atm.