array-to-image
v1.0.0
Published
Convert an Uint8ClampedArray to an image
Downloads
1,066
Readme
array-to-image
Convert an Uint8ClampedArray to an image.
Installation
$ npm install --save array-to-image
Usage
import { getImgFromArr } from 'array-to-image';
const data = new Uint8ClampedArray(256 * 256 * 4);
for(let i = 0; i < data.length; i += 4) {
data[i] = 255; // r
data[i + 1] = 0; // g
data[i + 2] = 0; // b
data[i + 3] = 255; // a
}
const img = getImgFromArr(data);
API
dataUrl = getDataUrlFromArr(arr, w, h)
Get a data url string from the given Uint8ClampedArray arr
.
If w
and h
are ommitted, the image is considered to be squared.
img = getImgFromDataUrl(data)
Get an image
from the given url string data
.
img = getImgFromArr(arr, w, h)
Get an image
from the given Uint8ClampedArray arr
.
If w
and h
are ommitted, the image is considered to be squared.
License
MIT, see LICENSE.md for more details.