perlin-noise

simple perlin noise generator

npm install perlin-noise
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perlin noise generator for node.js

Usage

var perlin = require('perlin-noise');

perlin.generatePerlinNoise(480, 480);

Documentation

generatePerlinNoise(width, height, options)

Returns a one-dimensional of length width * height in row-major order. That is, index = y * width + height.

Each value in the array will be between 0 and 1.

  • options (optional)
    • octaveCount - defaults to 4
    • amplitude - defaults to 0.1
    • persistence - defaults to 0.2

generateWhiteNoise(width, height)

Returns a one-dimensional of length width * height in row-major order. That is, index = y * width + height.

Each value in the array will be between 0 and 1.

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