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	<h1 translate="no">GroundedSkybox</h1>
		<section>
			<header>
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			<article>
				<h2 class="subsection-title">Import</h2>
				<p><span translate="no">GroundedSkybox</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 { getGroundProjectedNormal } from 'three/addons/tsl/utils/GroundedSkybox.js';</code></pre>
				<div class="container-overview">
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				<h2 class="subsection-title">Static Methods</h2>
					<h3 class="name name-method" id=".getGroundProjectedNormal" translate="no">.<a href="#.getGroundProjectedNormal">getGroundProjectedNormal</a><span class="signature">( radiusNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span>, heightNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span> )</span><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;vec3></span> </h3>
					<div class="method">
						<div class="description">
							<p>Projects the world position onto a sphere whose bottom is clipped by a ground disk,
then returns a vector usable for sampling an environment cube map.</p>
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						<table class="params">
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									<td class="name">
										<strong translate="no">radiusNode</strong>
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									<td class="description last">
										<p>The radius of the projection sphere. Must be large enough to ensure the scene's camera stays inside.</p>
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									<td class="name">
										<strong translate="no">heightNode</strong>
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									<td class="description last">
										<p>The height is how far the camera that took the photo was above the ground. A larger value will magnify the downward part of the image.</p>
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						<dl class="details">
							<dt class="tag-returns"><strong>Returns:</strong> A direction vector for sampling the environment cube map.</dt>
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				<h2 class="subsection-title">Source</h2>
				<p>
					<a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/tsl/utils/GroundedSkybox.js" translate="no" target="_blank" rel="noopener">examples/jsm/tsl/utils/GroundedSkybox.js</a>
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