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	<title>Texture3DNode - Three.js Docs</title>
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		<p class="inheritance" translate="no"><a href="EventDispatcher.html">EventDispatcher</a> → <a href="Node.html">Node</a> → <a href="InputNode.html">InputNode</a> → <a href="UniformNode.html">UniformNode</a> → <a href="TextureNode.html">TextureNode</a> → </p>
	<h1 translate="no">Texture3DNode</h1>
		<section>
			<header>
				<div class="class-description"><p>This type of uniform node represents a 3D texture.</p></div>
			</header>
			<article>
				<div class="container-overview">
					<h2>Constructor</h2>
					<h3 class="name name-method" id="Texture3DNode" translate="no">new <a href="#Texture3DNode">Texture3DNode</a><span class="signature">( value : <span class="param-type"><a href="Data3DTexture.html">Data3DTexture</a></span>, uvNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;(vec2|vec3)></span>, levelNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;int></span> )</span> </h3>
					<div class="method">
						<div class="description">
							<p>Constructs a new 3D texture node.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong translate="no">value</strong>
									</td>
									<td class="description last">
										<p>The 3D texture.</p>
									</td>
								</tr>
								<tr>
									<td class="name">
										<strong translate="no">uvNode</strong>
									</td>
									<td class="description last">
										<p>The uv node.</p>
										<p>Default is <code>null</code>.</p>
									</td>
								</tr>
								<tr>
									<td class="name">
										<strong translate="no">levelNode</strong>
									</td>
									<td class="description last">
										<p>The level node.</p>
										<p>Default is <code>null</code>.</p>
									</td>
								</tr>
							</tbody>
						</table>
					</div>
				</div>
				<h2 class="subsection-title">Properties</h2>
				<div class="member">
					<h3 class="name" id="isTexture3DNode" translate="no">.<a href="#isTexture3DNode">isTexture3DNode</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.</p>
						<p>Default is <code>true</code>.</p>
					</div>
				</div>
				<h2 class="subsection-title">Methods</h2>
					<h3 class="name name-method" id="generateOffset" translate="no">.<a href="#generateOffset">generateOffset</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span>, offsetNode : <span class="param-type"><a href="Node.html">Node</a></span> )</span><span class="type-signature"> : string</span> </h3>
					<div class="method">
						<div class="description">
							<p>Generates the offset code snippet.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong translate="no">builder</strong>
									</td>
									<td class="description last">
										<p>The current node builder.</p>
									</td>
								</tr>
								<tr>
									<td class="name">
										<strong translate="no">offsetNode</strong>
									</td>
									<td class="description last">
										<p>The offset node to generate code for.</p>
									</td>
								</tr>
							</tbody>
						</table>
						<dl class="details">
							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TextureNode.html#generateOffset">TextureNode#generateOffset</a></dt>
						</dl>
						<dl class="details">
							<dt class="tag-returns"><strong>Returns:</strong> The generated code snippet.</dt>
						</dl>
					</div>
					<h3 class="name name-method" id="generateUV" translate="no">.<a href="#generateUV">generateUV</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span>, uvNode : <span class="param-type"><a href="Node.html">Node</a></span> )</span><span class="type-signature"> : string</span> </h3>
					<div class="method">
						<div class="description">
							<p>Generates the uv code snippet.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong translate="no">builder</strong>
									</td>
									<td class="description last">
										<p>The current node builder.</p>
									</td>
								</tr>
								<tr>
									<td class="name">
										<strong translate="no">uvNode</strong>
									</td>
									<td class="description last">
										<p>The uv node to generate code for.</p>
									</td>
								</tr>
							</tbody>
						</table>
						<dl class="details">
							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TextureNode.html#generateUV">TextureNode#generateUV</a></dt>
						</dl>
						<dl class="details">
							<dt class="tag-returns"><strong>Returns:</strong> The generated code snippet.</dt>
						</dl>
					</div>
					<h3 class="name name-method" id="getDefaultUV" translate="no">.<a href="#getDefaultUV">getDefaultUV</a><span class="signature">()</span><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;vec3></span> </h3>
					<div class="method">
						<div class="description">
							<p>Returns a default uv node which is in context of 3D textures a three-dimensional
uv node.</p>
						</div>
						<dl class="details">
							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TextureNode.html#getDefaultUV">TextureNode#getDefaultUV</a></dt>
						</dl>
						<dl class="details">
							<dt class="tag-returns"><strong>Returns:</strong> The default uv node.</dt>
						</dl>
					</div>
					<h3 class="name name-method" id="getInputType" translate="no">.<a href="#getInputType">getInputType</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span> )</span><span class="type-signature"> : string</span> </h3>
					<div class="method">
						<div class="description">
							<p>Overwrites the default implementation to return a fixed value <code>'texture3D'</code>.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong translate="no">builder</strong>
									</td>
									<td class="description last">
										<p>The current node builder.</p>
									</td>
								</tr>
							</tbody>
						</table>
						<dl class="details">
							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TextureNode.html#getInputType">TextureNode#getInputType</a></dt>
						</dl>
						<dl class="details">
							<dt class="tag-returns"><strong>Returns:</strong> The input type.</dt>
						</dl>
					</div>
					<h3 class="name name-method" id="normal" translate="no">.<a href="#normal">normal</a><span class="signature">( uvNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;vec3></span> )</span><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;vec3></span> </h3>
					<div class="method">
						<div class="description">
							<p>Computes the normal for the given uv. These texture coordiantes represent a
position inside the 3D texture. Unlike geometric normals, this normal
represents a slope or gradient of scalar data inside the 3D texture.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong translate="no">uvNode</strong>
									</td>
									<td class="description last">
										<p>The uv node that defines a position in the 3D texture.</p>
									</td>
								</tr>
							</tbody>
						</table>
						<dl class="details">
							<dt class="tag-returns"><strong>Returns:</strong> The normal representing the slope/gradient in the data.</dt>
						</dl>
					</div>
					<h3 class="name name-method" id="setUpdateMatrix" translate="no">.<a href="#setUpdateMatrix">setUpdateMatrix</a><span class="signature">( value : <span class="param-type">boolean</span> )</span> </h3>
					<div class="method">
						<div class="description">
							<p>Overwritten with an empty implementation since the <code>updateMatrix</code> flag is ignored
for 3D textures. The uv transformation matrix is not applied to 3D textures.</p>
						</div>
						<table class="params">
							<tbody>
								<tr>
									<td class="name">
										<strong translate="no">value</strong>
									</td>
									<td class="description last">
										<p>The update toggle.</p>
									</td>
								</tr>
							</tbody>
						</table>
						<dl class="details">
							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TextureNode.html#setUpdateMatrix">TextureNode#setUpdateMatrix</a></dt>
						</dl>
					</div>
				<h2 class="subsection-title">Source</h2>
				<p>
					<a href="https://github.com/mrdoob/three.js/blob/master/src/nodes/accessors/Texture3DNode.js" translate="no" target="_blank" rel="noopener">src/nodes/accessors/Texture3DNode.js</a>
				</p>
			</article>
		</section>
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