https://github.com/thibauts/canvas-from-ndarray
Updates a canvas RGBA pixels from an ndarray
https://github.com/thibauts/canvas-from-ndarray
Last synced: 3 months ago
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Updates a canvas RGBA pixels from an ndarray
- Host: GitHub
- URL: https://github.com/thibauts/canvas-from-ndarray
- Owner: thibauts
- License: mit
- Created: 2015-09-27T12:16:53.000Z (almost 10 years ago)
- Default Branch: master
- Last Pushed: 2015-09-27T12:17:16.000Z (almost 10 years ago)
- Last Synced: 2025-03-01T00:45:23.448Z (4 months ago)
- Language: JavaScript
- Size: 105 KB
- Stars: 2
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
canvas-from-ndarray
===================
### Updates a canvas RGBA pixels from an ndarray
Updates a canvas RGBA pixels from a ndarray with shape `[width, height, 4]` and with underlying array structure ordered as `[R, G, B, A, R, G, B, A, ...]`. If no canvas is provided one is created internally.
Install
-------
```bash
$ npm install canvas-from-ndarray
```
Usage
-----
```javascript
var canvasFromNdarray = require('canvas-from-ndarray');
var canvas = canvasFromNdarray(arr/*, canvas */); // updates the provided canvas if available
```