noisy

Generate fractal noise from from the command line. Great for rendering smoke, fluids, and terrain. Simply install noisy with NPM and run a command to produce a png image. In the case of 3 dimensions, noisy will generate a series pngs over a range of z values.

Features

• Supports Perlin and Worley noise
• Can generate 2D and 3D noise
• Seamless tiling in all dimensions
• Easy to use

Noise Types

worley_pillows

worley_ridged_pillows

worley_caustics

worley_gems

worley_dots

perlin_fbm

perlin_ridge

perlin_turbulence

Installation

npm install -g noisy

Recipes

Generate 2D perlin noise

noisy -t perlin_fbm -l medium -d 2

Generate 2D worley noise

noisy -t worley_pillows -l medium -d 2

Generate 3D worley noise

noisy -t worley_gems -l medium -d 3 -s 32

Argument Reference

long	short	type	description	default
-—noise_type	-t	string	see "Noise Types" above	perlin_fbm
-—detail_level	-l	string	amount of detail (low, medium, high, veryhigh)	medium
-—dimensions	-d	integer	2 or 3 (3D for image_size <= 128)	2
-—image_size	-s	integer	powers of two between 32 - 2048 (inclusive)	256
-—min_points_per_cell	-n	integer	0 - 10 (worley noise only)	1
-—max_points_per_cell	-x	integer	0 - 10 (worley noise only)	4