pixel-class

pixel-class

A tiny class for pixel manipulation.

:cloud: Installation

$ npm i --save pixel-class

:clipboard: Example

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

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

:question: Get Help

There are few ways to get help:

1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
2. For bug reports and feature requests, open issues. :bug:
3. For direct and quick help from me, you can use Codementor. :rocket:

:memo: 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).

:yum: How to contribute

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

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:dizzy: Where is this library used?

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

• asciify-pixel—Asciifies a pixel object.
• gm-tools—Friendly tools for interacting with GraphicsMagick.
• image-parser—An image parser that works.
• lwip-pixels—Get a matrix of pixels from a lwip image object.
• pixel-bg—Change the pixel background color.

:scroll: License

MIT © Ionică Bizău