samien
/
three.js
oglindă de https://github.com/mrdoob/three.js.git


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112
							<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="utf-8">
	<title>VideoTexture - 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="EventDispatcher.html">EventDispatcher</a> → <a href="Texture.html">Texture</a> → </p>
	<h1 translate="no">VideoTexture</h1>
		<section>
			<header>
				<div class="class-description"><p>A texture for use with a video.</p>
<p>Note: When using video textures with <a href="WebGPURenderer.html">WebGPURenderer</a>, <a href="Texture.html#colorSpace">Texture#colorSpace</a> must be
set to THREE.SRGBColorSpace.</p>
<p>Note: After the initial use of a texture, its dimensions, format, and type
cannot be changed. Instead, call <a href="Texture.html#dispose">Texture#dispose</a> on the texture and instantiate a new one.</p></div>
				<h2>Code Example</h2>
				<div translate="no"><pre><code class="language-js">// assuming you have created a HTML video element with id=&quot;video&quot;
const video = document.getElementById( 'video' );
const texture = new THREE.VideoTexture( video );
</code></pre></div>
			</header>
			<article>
				<div class="container-overview">
					<h2>Constructor</h2>
					<h3 class="name name-method" id="VideoTexture" translate="no">new <a href="#VideoTexture">VideoTexture</a><span class="signature">( video : <span class="param-type">HTMLVideoElement</span>, mapping : <span class="param-type">number</span>, wrapS : <span class="param-type">number</span>, wrapT : <span class="param-type">number</span>, magFilter : <span class="param-type">number</span>, minFilter : <span class="param-type">number</span>, format : <span class="param-type">number</span>, type : <span class="param-type">number</span>, anisotropy : <span class="param-type">number</span> )</span> </h3>
					<div class="method">
						<div class="description">
							<p>Constructs a new video texture.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name"><code>video</code></td>
									<td class="description last"><p>The video element to use as a data source for the texture.</p></td>
								</tr>
								<tr>
									<td class="name"><code>mapping</code></td>
									<td class="description last"><p>The texture mapping.<br/>Default is <code>Texture.DEFAULT_MAPPING</code>.</p></td>
								</tr>
								<tr>
									<td class="name"><code>wrapS</code></td>
									<td class="description last"><p>The wrapS value.<br/>Default is <code>ClampToEdgeWrapping</code>.</p></td>
								</tr>
								<tr>
									<td class="name"><code>wrapT</code></td>
									<td class="description last"><p>The wrapT value.<br/>Default is <code>ClampToEdgeWrapping</code>.</p></td>
								</tr>
								<tr>
									<td class="name"><code>magFilter</code></td>
									<td class="description last"><p>The mag filter value.<br/>Default is <code>LinearFilter</code>.</p></td>
								</tr>
								<tr>
									<td class="name"><code>minFilter</code></td>
									<td class="description last"><p>The min filter value.<br/>Default is <code>LinearFilter</code>.</p></td>
								</tr>
								<tr>
									<td class="name"><code>format</code></td>
									<td class="description last"><p>The texture format.<br/>Default is <code>RGBAFormat</code>.</p></td>
								</tr>
								<tr>
									<td class="name"><code>type</code></td>
									<td class="description last"><p>The texture type.<br/>Default is <code>UnsignedByteType</code>.</p></td>
								</tr>
								<tr>
									<td class="name"><code>anisotropy</code></td>
									<td class="description last"><p>The anisotropy value.<br/>Default is <code>Texture.DEFAULT_ANISOTROPY</code>.</p></td>
								</tr>
							</tbody>
						</table>
					</div>
				</div>
				<h2 class="subsection-title">Properties</h2>
				<div class="member">
					<h3 class="name" id="generateMipmaps" translate="no">.<a href="#generateMipmaps">generateMipmaps</a><span class="type-signature"> : boolean</span> </h3>
					<div class="description">
						<p>Whether to generate mipmaps (if possible) for a texture.</p>
<p>Overwritten and set to <code>false</code> by default.<br/>Default is <code>false</code>.</p>
					</div>
						<dl class="details">
							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="Texture.html#generateMipmaps">Texture#generateMipmaps</a></dt>
						</dl>
				</div>
				<div class="member">
					<h3 class="name" id="isVideoTexture" translate="no">.<a href="#isVideoTexture">isVideoTexture</a><span class="type-signature"> : boolean</span> <span class="type-signature">(readonly) </span></h3>
					<div class="description">
						<p>This flag can be used for type testing.<br/>Default is <code>true</code>.</p>
					</div>
				</div>
				<h2 class="subsection-title">Methods</h2>
					<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>This method is called automatically by the renderer and sets <a href="Texture.html#needsUpdate">Texture#needsUpdate</a>
to <code>true</code> every time a new frame is available.</p>
<p>Only relevant if <code>requestVideoFrameCallback</code> is not supported in the browser.</p>
						</div>
					</div>
				<h2 class="subsection-title">Source</h2>
				<p>
					<a href="https://github.com/mrdoob/three.js/blob/master/src/textures/VideoTexture.js" target="_blank" rel="noopener" translate="no">src/textures/VideoTexture.js</a>
				</p>
			</article>
		</section>
<script src="../scripts/linenumber.js"></script>
<script src="../scripts/page.js"></script>
</body>
</html>