See also Simplex Noise, Perlin's 2001 replacement --- it extends to an arbitrary number of dimensions, and it's cheaper: http://webstaff.itn.liu.se/~stegu/simp

See also Simplex Noise, Perlin's 2001 replacement --- it extends to an arbitrary number of dimensions, and it's cheaper: http://webstaff.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf http://webstaff.itn.liu.se/~stegu/simplexnoise/simplexnoise....