# leapjs-plugins

**Repository Path**: mirrors_regular/leapjs-plugins

## Basic Information

- **Project Name**: leapjs-plugins
- **Description**: A collection of plugins available to be used with LeapJS.
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-09-25
- **Last Updated**: 2026-05-10

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# About this fork

This fork was made to quickly fix urgent issues. The original repository seems to abandoned for over a year now.

## Fixes
- Updated away from threeJS dependency that was not compatible with plugin configuration.
- Playback plugin did not add playback=true to played frames.
- Playback plugin added more listeners each time Leap Motion is connected.

## Improvements
- Update dependencies.
- Enable running grunt without global install.

LeapJS Plugins
==============

This repository holds a collection of independent plugins which extend the functionality of LeapJS itself.

**`leap-plugins.js`** is a collection of amazing plugins to get you started quickly.

 - **[Hand Entry](http://leapmotion.github.io/leapjs-plugins/docs/#hand-entry)** Emit events when a hand enters of leaves the field of view.
 - **[Hand Hold](http://leapmotion.github.io/leapjs-plugins/docs/#hand-hold)** Save data on to hands or fingers which will be persisted between frames.
 - **[Screen Position](http://leapmotion.github.io/leapjs-plugins/docs/#screen-position)** Get the on-screen position of any Leap-space point.
 - **[Version Check](http://leapmotion.github.io/leapjs-plugins/docs/#version-check)** Ensure a minimum protocol version when running your app.
 - **[Playback](http://leapmotion.github.io/leapjs-plugins/docs/#playback)** Record hand-data from the Leap, compress it, and use it to animate your app.
 - **[Transform](http://leapmotion.github.io/leapjs-plugins/main/transform/)** Translate, rotate, and scale Leap Motion data. Easily.
 - **[Bone Hand](http://leapmotion.github.io/leapjs-plugins/main/bone-hand/)** Drop THREE.js Hands in to any scene, or quick-start with the default scene.

**`leap-plugins-utils.js`** explores what can be done with LeapJS Plugins.

 - **[LeapDataPlotter](http://leapmotion.github.io/leapjs-plugins/utils/data-plotter/)** Allows super trivial plotting of streaming data.
 
**Other libraries** 
 - **[Widgets](https://github.com/leapmotion/leapjs-widgets)** 3D input elements - buttons and planes.
 - **[Rigged Hand](https://github.com/leapmotion/leapjs-rigged-hand)** Easily add virtual 3d hands to any web page with THREE.js.

## Download

[developer.leapmotion.com/downloads/javascript#plugins](https://developer.leapmotion.com/downloads/javascript#plugins)

## Usage

Include LeapJS >= 0.4.0 and either javascript file of an individual plugin or a collection.
Configure your controller to use the plugin, and that functionality will be available to you.
See [hand-entry](http://leapmotion.github.io/leapjs-plugins/docs/index.html#hand-entry) for docs on hand-entry itself.

```html
<!-- your index.html -->
<script type="text/javascript" src="js/leap-0.6.4.js"></script>
<script type="text/javascript" src="js/lib/leap.hand-entry.js"></script>
<script type="text/javascript">
  Leap.loop()
    .use('handEntry')
</script>
```

 - Download [from the CDN](http://developer.leapmotion.com/leapjs/plugins).
 - Each plugin is individually documented, with demo, on the gh-pages [docs site](http://leapmotion.github.io/leapjs-plugins/docs/).
 - See [making plugins](http://github.com/leapmotion/leapjs/wiki/plugins) on the leapjs wiki.


## Examples

Examples are available on the [developer gallery](http://developer.leapmotion.com/gallery/tags/javascript) live editor
and in subfolders here of individual plugins.

To run them on localhost, you'll need a web server to resolve asset paths.

```bash
> python -m SimpleHTTPServer
```


Contributing
===============

#### Open an issue!
 - https://github.com/leapmotion/leapjs-plugins/issues

#### Open a pull request!

 - Read up on [Making Plugins](https://github.com/leapmotion/leapjs/wiki/Plugins#plugin-development), then:
 - Make a fork, name your branch, add your plugin or fix.
 - Add your name, email, and github account to the CONTRIBUTORS.txt list, thereby agreeing to the terms and conditions of the Contributor License Agreement.
 - Open a Pull Request. If your information is not in the CONTRIBUTORS file, your pull request will not be reviewed.