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+<!doctype html>
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+<html lang="en">
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+ <head>
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+ <meta charset="utf-8">
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+ <title>PerspectiveCamera</title>
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+ <link rel="stylesheet" type="text/css" href="../../styles.css" />
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+ </head>
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+ <body>
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+ <h1>PerspectiveCamera ← <a href="../cameras/Camera.html">Camera</a> ← <a href="../core/Object3D.html">Object3D</a></h1>
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+
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+ <div>Camera with perspective projection.</div>
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+
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+
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+ <h2>Constructor</h2>
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+
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+ <h3>PerspectiveCamera( fov <a href="../core/Number.html">Number</a>, aspect <a href="../core/Number.html">Number</a>, near <a href="../core/Number.html">Number</a>, far <a href="../core/Number.html">Number</a> )</h3>
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+
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+
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+ <h2>Properties</h2>
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+
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+ <h3>fov <a href="../core/Number.html">Number</a></h3>
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+ <div>Camera frustum vertical field of view.</div>
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+
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+ <h3>aspect <a href="../core/Number.html">Number</a></h3>
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+ <div>Camera frustum aspect ratio.</div>
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+
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+ <h3>near <a href="../core/Number.html">Number</a></h3>
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+ <div>Camera frustum near plane.</div>
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+
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+ <h3>far <a href="../core/Number.html">Number</a></h3>
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+ <div>Camera frustum far plane.</div>
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+
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+
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+ <h2>Methods</h2>
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+
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+ <h3>updateProjectionMatrix()</h3>
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+ <div>Updates camera's projection matrix. Must be called after change of parameters.</div>
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+
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+ <h3>setLens( focalLength <a href="../core/Number.html">Number</a>, frameSize <a href="../core/Number.html">Number</a> )</h3>
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+ <div>
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+ Uses focal length (in mm) to estimate and set FOV 35mm (fullframe) camera is used if frame size is not specified.<br />
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+ Formula based on <a href="http://www.bobatkins.com/photography/technical/field_of_view.html" target="_blank">http://www.bobatkins.com/photography/technical/field_of_view.html</a>
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+ </div>
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+
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+
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+ <h2>Source</h2>
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+
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+ <div><a href="https://github.com/mrdoob/three.js/blob/master/src/cameras/PerspectiveCamera.js" target="_blank">src/cameras/PerspectiveCamera.js</a></div>
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+ </body>
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+</html>
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Mr.doob