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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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+ <base href="../../" />
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+ <script src="list.js"></script>
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+ <script src="page.js"></script>
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+ <link type="text/css" rel="stylesheet" href="page.css" />
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+ </head>
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+ <body>
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+ <h1>[name]</h1>
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+
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+ <div class="desc">
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+ An object providing a bit mask and accessor method used to control an [page:Object3D]'s visibility.
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+ A [page:Layers] object assigns an [page:Object3D] to 0 or more of 32 layers numbered 0 to 31.
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+ </div>
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+
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+
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+ <h2>Constructor</h2>
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+
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+
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+ <h3>[name]()</h3>
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+ <div>
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+ Create a new Layers object, with an initial mask set to layer 1.
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+ </div>
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+
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+ <h2>Properties</h2>
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+
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+ <h3>[property:Integer mask]</h3>
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+ <div>
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+ Internal layer mask.
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+ </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>[method:null set]( [page:Integer layer] )</h3>
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+ <div>
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+ layer - an integer from 0 to 31.
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+ </div>
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+ <div>
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+ Set the layer mask to the value *layer*.
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+ </div>
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+
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+ <h3>[method:null enable]( [page:Integer layer] )</h3>
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+ <div>
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+ layer - an integer from 0 to 31.
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+ </div>
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+ <div>
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+ Add *layer* to the mask.
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+ </div>
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+
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+ <h3>[method:null disable]( [page:Integer layer] )</h3>
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+ <div>
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+ layer - an integer from 0 to 31.
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+ </div>
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+ <div>
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+ Remove *layer* from the mask.
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+ </div>
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+
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+ <h3>[method:null toggle]( [page:Integer layer] )</h3>
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+ <div>
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+ layer - an integer from 0 to 31.
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+ </div>
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+ <div>
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+ Toggle the *layer* value in the mask.
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+ </div>
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+
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+ <h3>[method:Boolean test]( [page:Integer layers] )</h3>
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+ <div>
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+ layers - a 32bit bit mask of layer numbers.
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+ </div>
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+ <div>
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+ Returns true if *layers* and .mask have any bits set in common.
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+ </div>
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+
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+ <h2>Source</h2>
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+
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+ [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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+ </body>
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+</html>
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aardgoose