Rotate Image Data

Rotate a decoded raw image.

Note: Currently only 180 degrees rotation is implemented.

Installation

``sh
npm install --save rotate-image-data
`

Usage

`js
const rotateImageData = require('rotate-image-data')

const result = rotateImageData(image, 180)

console.log(result.width)
//=> 128

console.log(result.height)
//=> 256

console.log(result.data)
//=> Uint8ClampedArray [ ... ]
`

API

$3

Rotate the image with the supplied number of degrees.

The image argument should be a ImageData instance, or any object with the following properties:

- width: Number - The width of the image, in pixels
- height: Number - The height of the image, in pixels
- data: Buffer | TypedArray - The image data, stored as raw pixel data in the RGBA order

Returns an ImageData instance.

Related

- resize-image-data` - Resize a decoded raw image