Origin of Quake3's Fast InvSqrt() - Part Two

http://www.beyond3d.com/articles/fastinvsqrt2/ besuchen   

Kommentare von Benutzern

all-you-wanted am 25.11.2009

Finding the inverse square root of a number has many applications in 3D graphics, not least of all the normalisation of 3D vectors. This a...