"""Noise functions for procedural generation of content

Contains native code implementations of Perlin improved noise (with
fBm capabilities) and Perlin simplex noise. Also contains a fast
"fake noise" implementation in GLSL for execution in shaders.

Copyright (c) 2008, Casey Duncan (casey dot duncan at gmail dot com)
"""

__version__ = "1.2.3"

from . import _perlin, _simplex

snoise2 = _simplex.noise2
snoise3 = _simplex.noise3
snoise4 = _simplex.noise4
pnoise1 = _perlin.noise1
pnoise2 = _perlin.noise2
pnoise3 = _perlin.noise3