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- <h1 translate="no">ImprovedNoise</h1>
- <section>
- <header>
- <div class="class-description"><p>A utility class providing a 3D noise function.</p>
- <p>The code is based on <a href="https://cs.nyu.edu/~perlin/noise/" target="_blank" rel="noopener">IMPROVED NOISE</a>
- by Ken Perlin, 2002.</p></div>
- </header>
- <article>
- <h2 class="subsection-title">Import</h2>
- <p><span translate="no">ImprovedNoise</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 { ImprovedNoise } from 'three/addons/math/ImprovedNoise.js';</code></pre>
- <div class="container-overview">
- <h2>Constructor</h2>
- <h3 class="name name-method" id="ImprovedNoise" translate="no">new <a href="#ImprovedNoise">ImprovedNoise</a><span class="signature">()</span> </h3>
- <div class="method">
- </div>
- </div>
- <h2 class="subsection-title">Methods</h2>
- <h3 class="name name-method" id="noise" translate="no">.<a href="#noise">noise</a><span class="signature">( x : <span class="param-type">number</span>, y : <span class="param-type">number</span>, z : <span class="param-type">number</span> )</span><span class="type-signature"> : number</span> </h3>
- <div class="method">
- <div class="description">
- <p>Returns a noise value for the given parameters.</p>
- </div>
- <table class="params">
- <tbody>
- <tr>
- <td class="name">
- <strong>x</strong>
- </td>
- <td class="description last">
- <p>The x coordinate.</p>
- </td>
- </tr>
- <tr>
- <td class="name">
- <strong>y</strong>
- </td>
- <td class="description last">
- <p>The y coordinate.</p>
- </td>
- </tr>
- <tr>
- <td class="name">
- <strong>z</strong>
- </td>
- <td class="description last">
- <p>The z coordinate.</p>
- </td>
- </tr>
- </tbody>
- </table>
- <dl class="details">
- <dt class="tag-returns"><strong>Returns:</strong> The noise value.</dt>
- </dl>
- </div>
- <h2 class="subsection-title">Source</h2>
- <p>
- <a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/math/ImprovedNoise.js" translate="no" target="_blank" rel="noopener">examples/jsm/math/ImprovedNoise.js</a>
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