perlin.lua
-- Perlin noise sampling -- Here we sample a square domain pattern according to perlin noise, -- generating three new patterns consisting of the noise thresholded at -- values of 0, 0.5 and 0.7. local primitives = require('forma.primitives') local domain = primitives.square(80,20) local frequency, depth = 0.2, 1 local thresholds = {0, 0.5, 0.7} local noise = domain:perlin(frequency, depth, thresholds) -- Print resulting pattern segments noise:print({'.', '+', 'o'}, domain)