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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<base href="../../../" />
<script src="list.js"></script>
<script src="page.js"></script>
<link type="text/css" rel="stylesheet" href="page.css" />
</head>
<body>
[page:Object3D] →
<h1>[name]</h1>
<p class="desc">
Abstract base class for lights - all other light types inherit the properties and methods
described here.
</p>
<h2>Constructor</h2>
<h3>[name]( [param:Integer color], [param:float intensity] )</h3>
<p>
[page:Integer color] - (optional) hexadecimal color of the light. Default is 0xffffff (white).<br />
[page:Float intensity] - (optional) numeric value of the light's strength/intensity. Default is 1.<br /><br />
Creates a new [name]. Note that this is not intended to be called directly (use one of derived classes instead).
</p>
<h2>Properties</h2>
<p>
See the base [page:Object3D Object3D] class for common properties.
</p>
<h3>[property:Color color]</h3>
<p>
Color of the light. Defaults to a new [page:Color] set to white, if not passed in the constructor.<br />
</p>
<h3>[property:Float intensity]</h3>
<p>
The light's intensity, or strength.<br />
In [page:WebGLRenderer.physicallyCorrectLights physically correct] mode, the product of
[page:.color color] * intensity is interpreted as luminous intensity measured in candela.<br />
Default - *1.0*.
</p>
<h3>[property:Boolean isLight]</h3>
<p>
Used to check whether this or derived classes are lights. Default is *true*.<br /><br />
You should not change this, as it used internally for optimisation.
</p>
<h2>Methods</h2>
<p>
See the base [page:Object3D Object3D] class for common methods.
</p>
<h3>[method:Light copy]( [param:Light source] )</h3>
<p>
Copies the value of [page:.color color] and [page:.intensity intensity] from the
[page:Light source] light into this one.
</p>
<h3>[method:Object toJSON]( [param:object meta] )</h3>
<p>
meta -- object containing metadata such as materials, textures for objects.<br />
Convert the light to three.js [link:https://github.com/mrdoob/three.js/wiki/JSON-Object-Scene-format-4 JSON Object/Scene format].
</p>
<h2>Source</h2>
<p>
[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
</p>
</body>
</html>
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