原来是在讨论大神卡马克老爷终于跟上了......
【 在 neozyzy (征友专用) 的大作中提到: 】
: The algorithm was originally attributed to John Carmack, but an investigation showed that the code had deeper roots in both the hardware and software side of computer graphics. Adjustments and alterations passed through both Silicon Graphics and 3dfx
:
http://en.wikipedia.org/wiki/Fast_inverse_square_root--
FROM 114.247.244.*