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module-Utils.MeshIO.html
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<!DOCTYPE html>
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<title>geometry-processing-js Class: MeshIO</title>
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<h1 class="page-title">Class: MeshIO</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="module-Utils.html">Utils</a>.</span>
MeshIO
</h2>
<div class="class-description"><p>This class converts text from 3D file formats such as OBJ to a polygon soup mesh<br>
and vice versa.</p></div>
</header>
<article>
<div class="container-overview">
<hr>
<dt>
<h4 class="name" id="MeshIO"><span class="type-signature"></span>new MeshIO()</h4>
</dt>
<dd>
<dl class="details">
</dl>
</dd>
</div>
<h3 class="subsection-title">Methods</h3>
<dl>
<hr>
<dt>
<h4 class="name" id=".readOBJ"><span class="type-signature"><static> </span>readOBJ(input)</h4>
</dt>
<dd>
<div class="description">
<p>Converts text from an OBJ file to a polygon soup mesh.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>input</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="description last"><p>The text from an OBJ file containing vertex positions<br>
and indices.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>A polygon soup mesh containing vertex positions and indices.<br>
Vertex positions and indices are keyed by "v" and "f" respectively.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Object</span>
</dd>
</dl>
</dd>
<hr>
<dt>
<h4 class="name" id=".writeOBJ"><span class="type-signature"><static> </span>writeOBJ(polygonSoup)</h4>
</dt>
<dd>
<div class="description">
<p>Converts a polygon soup mesh to the OBJ file format.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>polygonSoup</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="description last"><p>A polygon soup mesh containing vertex positions<br>
and indices. Texture coordinates and normals are optional.</p>
<h6 class="method-params-label method-subparams-label">Properties</h6>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>v</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-LinearAlgebra.Vector.html">module:LinearAlgebra.Vector</a>></span>
</td>
<td class="description last"><p>The vertex positions of the polygon soup mesh.</p></td>
</tr>
<tr>
<td class="name"><code>vt</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-LinearAlgebra.Vector.html">module:LinearAlgebra.Vector</a>></span>
</td>
<td class="description last"><p>The texture coordinates of the polygon soup mesh.</p></td>
</tr>
<tr>
<td class="name"><code>vn</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-LinearAlgebra.Vector.html">module:LinearAlgebra.Vector</a>></span>
</td>
<td class="description last"><p>The normals of the polygon soup mesh.</p></td>
</tr>
<tr>
<td class="name"><code>f</code></td>
<td class="type">
<span class="param-type">Array.<number></span>
</td>
<td class="description last"><p>The indices of the polygon soup mesh.</p></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>Text containing vertex positions, texture coordinates, normals<br>
and indices in the OBJ format.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">string</span>
</dd>
</dl>
</dd>
</dl>
</article>
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