banksean
/ perlin-noise-classical.js
Created
February 15, 2010 10:00
two Perlin noise generators in javascript. The simplex version is about 10% faster (in Chrome at least, haven't tried other browsers)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Ported from Stefan Gustavson's java implementation | |
| // http://staffwww.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf | |
| // Read Stefan's excellent paper for details on how this code works. | |
| // | |
| // Sean McCullough [email protected] | |
| /** | |
| * You can pass in a random number generator object if you like. | |
| * It is assumed to have a random() method. | |
| */ |