pixel-class

pixel-class

A tiny class for pixel manipulation.

Installation

$ npm i --save pixel-class

Example

"use strict";

const Pixel = require("pixel-class");

let p = new Pixel(42, 7, 6, 0.5);
console.log(p);
console.log(p.intensity());

Documentation

PixelClass(r, g, b, a)

A tiny class for pixel manipulation.

Params

• Number|Object r: The red value of the pixel (0-255) or an object containing the r, g, b, a fields.
• Number g: The green value of the pixel (0-255).
• Number b: The blue value of the pixel (0-255).
• Number a: The alpha (opacity) value of the pixel. If greater then 1, it will be normalized to a value between 0 and 1. Defaults to 1.

Return

• PixelClass The PixelClass instance.

intensity()

Calculates the pixel intensity.

Return

• Number The pixel intensity (0-255).

How to contribute

Have an idea? Found a bug? See how to contribute.

Where is this library used?

If you are using this library in one of your projects, add it in this list. :sparkles:

License

MIT © Ionică Bizău