https://github.com/hughsk/ndarray-pixel-sort

A JS implementation of Kim Asendorf's pixel sort glitch technique using ndarrays
https://github.com/hughsk/ndarray-pixel-sort

Last synced: 3 months ago
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A JS implementation of Kim Asendorf's pixel sort glitch technique using ndarrays

• Host: GitHub
• URL: https://github.com/hughsk/ndarray-pixel-sort
• Owner: hughsk
• License: other
• Created: 2014-09-05T12:58:30.000Z (almost 11 years ago)
• Default Branch: master
• Last Pushed: 2014-09-05T12:58:42.000Z (almost 11 years ago)
• Last Synced: 2025-03-10T11:03:14.003Z (3 months ago)
• Language: JavaScript
• Homepage: http://hughsk.io/ndarray-pixel-sort/
• Size: 820 KB
• Stars: 37
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# ndarray-pixel-sort [![experimental](http://badges.github.io/stability-badges/dist/experimental.svg)](http://github.com/badges/stability-badges)

A JS implementation of [Kim Asendorf](http://kimasendorf.tumblr.com/)'s

[pixel sort](http://kimasendorf.tumblr.com/post/32936480093/processing-source-code)

glitch technique using [ndarrays](http://github.com/mikolalysenko/ndarray).

Works in the browser using [browserify](http://browserify.org/), or server-side

with Node.

[![ndarray-pixel-sort](http://imgur.com/rVeSJIw.png)](http://hughsk.io/ndarray-pixel-sort)

## Usage

[![NPM](https://nodei.co/npm/ndarray-pixel-sort.png)](https://nodei.co/npm/ndarray-pixel-sort/)

### `sort(image, filterfn, sortfn)`

Applies a pixel sort to an image.

* `image`: the ndarray image to sort. Modified in-place.

* `filterfn(r, g, b)`: takes the color of a pixel and returns `true` if it

  should be sorted.

* `sortfn(a, b)`: a sort comparison function that takes two color `[r, g, b]`

  arrays – should return 0 if equal, above 0 if `a > b` and below 0 if `a < b`.

Check the code in `test.js` for example usage.

## License

MIT. See [LICENSE.md](http://github.com/hughsk/ndarray-pixel-sort/blob/master/LICENSE.md) for details.