Flowers of Noise / Lionel Radisson

Generative artist, sharing my journey in visual experiments.

Published

Edited

Dec 17, 2020

•

1 fork

8 stars

w = width

h = w / 188 * 118

N = 150

scale = 70

seed = Date.now()

svg`<svg width="${w}" height="${h}">

${array(2).map(k => {

const color = ['red', 'green', 'blue'][k % 3]

const noiseOffset = k * 10000

return array(N).map(i => {

const offset = random(TAU * 2)

return `<path

fill="none"

stroke="white"

stroke-width="0.5"

opacity="0.5"

d="${array(map(i, 0, N - 1, 200, 6000) | 0).map((d, j, arr) => {

const angle = TAU / arr.length * j + offset

const v = PVector.fromAngle(angle).setMag(map(i, 0, N - 1, 30, h / 2 - 50))

const u = PVector.fromAngle(modularDist(angle, PI / 3)).setMag(map(i, 0, N - 1, 50, h / 2 - 50))

const n = simplex.noise2D(noiseOffset + u.x / scale, u.y / scale)

v.setMag(map(i, 0, N - 1, 50, h / 2 - 50) + n * map(i, 0, N - 1, 0, 70))

return `${j === 0 ? 'M' : 'L'}${v.x},${v.y}`

}).join(' ')} Z"

/>`

}).join('\n')

}).join('\n')}

</g>

</svg>`

import {PVector, SimplexNoise, array, map, TAU, PI, modularDist, random} from '@makio135/utilities'

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