samien
/
three.js
zrcadlo https://github.com/mrdoob/three.js.git


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139
							<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="utf-8">
	<title>LottieLoader - Three.js Docs</title>
	<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
	<script src="../scripts/highlight.min.js"></script>
	<link type="text/css" rel="stylesheet" href="../styles/highlight-three.css">
	<link type="text/css" rel="stylesheet" href="../styles/page.css">
</head>
<body>
		<p class="inheritance" translate="no"><a href="Loader.html">Loader</a> → </p>
	<h1 translate="no">LottieLoader</h1>
		<section>
			<header>
				<div class="class-description"><p>A loader for the Lottie texture animation format.</p>
<p>The loader returns an instance of <a href="CanvasTexture.html">CanvasTexture</a> to represent
the animated texture. Two additional properties are added to each texture:</p>
<ul>
<li><code>animation</code>: The return value of <code>lottie.loadAnimation()</code> which is an object
with an API for controlling the animation's playback.</li>
<li><code>image</code>: The image container.</li>
</ul></div>
				<h2>Code Example</h2>
				<div translate="no"><pre><code class="language-js">const loader = new LottieLoader();
loader.setQuality( 2 );
const texture = await loader.loadAsync( 'textures/lottie/24017-lottie-logo-animation.json' );
const geometry = new THREE.BoxGeometry();
const material = new THREE.MeshBasicMaterial( { map: texture } );
const mesh = new THREE.Mesh( geometry, material );
scene.add( mesh );
</code></pre></div>
			</header>
			<article>
				<h2 class="subsection-title">Import</h2>
				<p><span translate="no">LottieLoader</span> is an addon, and must be imported explicitly, see <a href="https://threejs.org/manual/#en/installation" target="_blank" rel="noopener">Installation#Addons</a>.</p>
				<pre><code class="language-js">import { LottieLoader } from 'three/addons/loaders/LottieLoader.js';</code></pre>
				<div class="container-overview">
					<h2>Constructor</h2>
					<h3 class="name name-method" id="LottieLoader" translate="no">new <a href="#LottieLoader">LottieLoader</a><span class="signature">( manager : <span class="param-type"><a href="LoadingManager.html">LoadingManager</a></span> )</span> </h3>
					<div class="method">
						<div class="description">
							<p>Constructs a new Lottie loader.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong>manager</strong>
									</td>
									<td class="description last">
										<p>The loading manager.</p>
									</td>
								</tr>
							</tbody>
						</table>
						<dl class="details">
							<dt class="important tag-deprecated"><strong>Deprecated:</strong> The loader has been deprecated and will be removed with r186. Use lottie-web instead and create your animated texture manually.</dt>
						</dl>
					</div>
				</div>
				<h2 class="subsection-title">Methods</h2>
					<h3 class="name name-method" id="load" translate="no">.<a href="#load">load</a><span class="signature">( url : <span class="param-type">string</span>, onLoad : <span class="param-type">function</span>, onProgress : <span class="param-type"><a href="global.html#onProgressCallback">onProgressCallback</a></span>, onError : <span class="param-type"><a href="global.html#onErrorCallback">onErrorCallback</a></span> )</span><span class="type-signature"> : <a href="CanvasTexture.html">CanvasTexture</a></span> </h3>
					<div class="method">
						<div class="description">
							<p>Starts loading from the given URL and passes the loaded Lottie asset
to the <code>onLoad()</code> callback.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong>url</strong>
									</td>
									<td class="description last">
										<p>The path/URL of the file to be loaded. This can also be a data URI.</p>
									</td>
								</tr>
								<tr>
									<td class="name">
										<strong>onLoad</strong>
									</td>
									<td class="description last">
										<p>Executed when the loading process has been finished.</p>
									</td>
								</tr>
								<tr>
									<td class="name">
										<strong>onProgress</strong>
									</td>
									<td class="description last">
										<p>Executed while the loading is in progress.</p>
									</td>
								</tr>
								<tr>
									<td class="name">
										<strong>onError</strong>
									</td>
									<td class="description last">
										<p>Executed when errors occur.</p>
									</td>
								</tr>
							</tbody>
						</table>
						<dl class="details">
							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="Loader.html#load">Loader#load</a></dt>
						</dl>
						<dl class="details">
							<dt class="tag-returns"><strong>Returns:</strong> The Lottie texture.</dt>
						</dl>
					</div>
					<h3 class="name name-method" id="setQuality" translate="no">.<a href="#setQuality">setQuality</a><span class="signature">( value : <span class="param-type">number</span> )</span> </h3>
					<div class="method">
						<div class="description">
							<p>Sets the texture quality.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong>value</strong>
									</td>
									<td class="description last">
										<p>The texture quality.</p>
									</td>
								</tr>
							</tbody>
						</table>
					</div>
				<h2 class="subsection-title">Source</h2>
				<p>
					<a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/loaders/LottieLoader.js" translate="no" target="_blank" rel="noopener">examples/jsm/loaders/LottieLoader.js</a>
				</p>
			</article>
		</section>
<script src="../scripts/linenumber.js"></script>
<script src="../scripts/page.js"></script>
</body>
</html>