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	<title>SpotLightHelper - Three.js Docs</title>
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		<p class="inheritance" translate="no"><a href="EventDispatcher.html">EventDispatcher</a> → <a href="Object3D.html">Object3D</a> → </p>
	<h1 translate="no">SpotLightHelper</h1>
		<section>
			<header>
				<div class="class-description"><p>This displays a cone shaped helper object for a <a href="SpotLight.html">SpotLight</a>.</p></div>
				<h2>Code Example</h2>
				<div translate="no"><pre><code class="language-js">const spotLight = new THREE.SpotLight( 0xffffff );
spotLight.position.set( 10, 10, 10 );
scene.add( spotLight );
const spotLightHelper = new THREE.SpotLightHelper( spotLight );
scene.add( spotLightHelper );
</code></pre></div>
			</header>
			<article>
				<div class="container-overview">
					<h2>Constructor</h2>
					<h3 class="name name-method" id="SpotLightHelper" translate="no">new <a href="#SpotLightHelper">SpotLightHelper</a><span class="signature">( light : <span class="param-type">HemisphereLight</span>, color : <span class="param-type">number | Color | string</span> )</span> </h3>
					<div class="method">
						<div class="description">
							<p>Constructs a new spot light helper.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name"><code>light</code></td>
									<td class="description last"><p>The light to be visualized.</p></td>
								</tr>
								<tr>
									<td class="name"><code>color</code></td>
									<td class="description last"><p>The helper's color. If not set, the helper will take
the color of the light.</p></td>
								</tr>
							</tbody>
						</table>
					</div>
				</div>
				<h2 class="subsection-title">Properties</h2>
				<div class="member">
					<h3 class="name" id="color" translate="no">.<a href="#color">color</a><span class="type-signature"> : number | <a href="Color.html">Color</a> | string</span> </h3>
					<div class="description">
						<p>The color parameter passed in the constructor.
If not set, the helper will take the color of the light.</p>
					</div>
				</div>
				<div class="member">
					<h3 class="name" id="light" translate="no">.<a href="#light">light</a><span class="type-signature"> : <a href="SpotLight.html">SpotLight</a></span> </h3>
					<div class="description">
						<p>The light being visualized.</p>
					</div>
				</div>
				<h2 class="subsection-title">Methods</h2>
					<h3 class="name name-method" id="dispose" translate="no">.<a href="#dispose">dispose</a><span class="signature">()</span> </h3>
					<div class="method">
						<div class="description">
							<p>Frees the GPU-related resources allocated by this instance. Call this
method whenever this instance is no longer used in your app.</p>
						</div>
					</div>
					<h3 class="name name-method" id="update" translate="no">.<a href="#update">update</a><span class="signature">()</span> </h3>
					<div class="method">
						<div class="description">
							<p>Updates the helper to match the position and direction of the
light being visualized.</p>
						</div>
					</div>
				<h2 class="subsection-title">Source</h2>
				<p>
					<a href="https://github.com/mrdoob/three.js/blob/master/src/helpers/SpotLightHelper.js" target="_blank" rel="noopener" translate="no">src/helpers/SpotLightHelper.js</a>
				</p>
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