2.0.0 • Published 6 years ago
to-rgba-array v2.0.0
To-rgba-array
Convert a variety of formats to an rgba array.
Purpose
Basically used to make plugins etc input format agnostic.
Give it a canvas, an image in a buffer, a buffer with RGBA pixels, and it'll
ensure you have a Uint8ClampedArray
out.
Usage
var toRGBAArray = require('to-rgba-array');
var assert = require('assert');
var canvas = new Canvas(200,200);
const result = toRGBAArray(canvas);
assert(result instanceof Uint8ClampedArray);
API
to-rgba-array
module.exports(frame) ⇒ Uint8ClampedArray ⏏
Convert an input image into a Uint8ClampedArray containing RGBA pixels.
Kind: Exported function Returns: Uint8ClampedArray - The RGBA pixels.
Param | Type | Description |
---|---|---|
frame | Canvas | Buffer | The input image. Buffer can contain an image format (jpeg/png etc) or just RGBA pixels. |
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