| 1 | require("./_header")
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| 2 | /**
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| 3 | * Leap is the global namespace of the Leap API.
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| 4 | * @namespace Leap
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| 5 | */
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| 6 | module.exports = {
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| 7 | Controller: require("./controller"),
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| 8 | Frame: require("./frame"),
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| 9 | Gesture: require("./gesture"),
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| 10 | Hand: require("./hand"),
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| 11 | Pointable: require("./pointable"),
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| 12 | InteractionBox: require("./interaction_box"),
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| 13 | CircularBuffer: require("./circular_buffer"),
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| 14 | UI: require("./ui"),
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| 15 | glMatrix: require("gl-matrix"),
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| 16 | mat3: require("gl-matrix").mat3,
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| 17 | vec3: require("gl-matrix").vec3,
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| 18 | loopController: undefined,
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| 19 | version: require('./version.js'),
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| 20 | /**
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| 21 | * The Leap.loop() function passes a frame of Leap data to your
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| 22 | * callback function and then calls window.requestAnimationFrame() after
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| 23 | * executing your callback function.
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| 24 | *
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| 25 | * Leap.loop() sets up the Leap controller and WebSocket connection for you.
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| 26 | * You do not need to create your own controller when using this method.
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| 27 | *
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| 28 | * Your callback function is called on an interval determined by the client
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| 29 | * browser. Typically, this is on an interval of 60 frames/second. The most
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| 30 | * recent frame of Leap data is passed to your callback function. If the Leap
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| 31 | * is producing frames at a slower rate than the browser frame rate, the same
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| 32 | * frame of Leap data can be passed to your function in successive animation
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| 33 | * updates.
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| 34 | *
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| 35 | * As an alternative, you can create your own Controller object and use a
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| 36 | * {@link Controller#onFrame onFrame} callback to process the data at
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| 37 | * the frame rate of the Leap device. See {@link Controller} for an
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| 38 | * example.
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| 39 | *
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| 40 | * @method Leap.loop
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| 41 | * @param {function} callback A function called when the browser is ready to
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| 42 | * draw to the screen. The most recent {@link Frame} object is passed to
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| 43 | * your callback function.
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| 44 | *
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| 45 | * ```javascript
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| 46 | * Leap.loop( function( frame ) {
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| 47 | * // ... your code here
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| 48 | * })
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| 49 | * ```
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| 50 | */
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| 51 | loop: function(opts, callback) {
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| 52 | if (callback === undefined) {
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| 53 | callback = opts;
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| 54 | opts = {};
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| 55 | }
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| 56 | opts.useAllPlugins || (opts.useAllPlugins = true)
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| 57 | if (!this.loopController) this.loopController = new this.Controller(opts);
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| 58 | this.loopController.loop(callback);
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| 59 | return this.loopController;
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| 60 | },
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| 61 |
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| 62 | /*
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| 63 | * Convenience method for Leap.Controller.plugin
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| 64 | */
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| 65 | plugin: function(name, options){
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| 66 | this.Controller.plugin(name, options)
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| 67 | }
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| 68 | }
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