neo从事神马工作？
【 在 neozyzy 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 Interactive, with Gary Tarolli's implementation for the SGI Indigo as the earliest known use. It is not known how the constant was originally derived, though investigation has shed some light on possible methods.
: http://en.wikipedia.org/wiki/Fast_inverse_square_root
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FROM 101.82.72.*