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83 lines
2.2 KiB
83 lines
2.2 KiB
3 years ago
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<!DOCTYPE html>
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<html lang="zh">
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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="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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[page:Object3D] →
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<h1>[name]</h1>
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<p class="desc">
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光源的基类 - 所有其他的光类型都继承了该类描述的属性和方法。
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</p>
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<h2>构造器（Constructor）</h2>
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<h3>[name]( [param:Integer color], [param:Float intensity] )</h3>
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<p>
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[page:Integer color] - (可选参数) 16进制表示光的颜色。 缺省值 0xffffff (白色)。<br />
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[page:Float intensity] - (可选参数) 光照强度。 缺省值 1。<br /><br />
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创造一个新的光源。注意，这并不是直接调用的（而是使用派生类之一）。
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</p>
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<h2>属性（Properties）</h2>
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<p>
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公共属性请查看基类[page:Object3D Object3D]。
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</p>
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<h3>[property:Color color]</h3>
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<p>
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光源的颜色。如果构造的时候没有传递，默认会创建一个新的 [page:Color] 并设置为白色。
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</p>
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<h3>[property:Float intensity]</h3>
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<p>
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光照的强度，或者说能量。
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在 [page:WebGLRenderer.physicallyCorrectLights physically correct] 模式下, [page:.color color] 和强度
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的乘积被解析为以坎德拉（candela）为单位的发光强度。
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默认值 - *1.0*
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<br />
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</p>
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<h3>[property:Boolean isLight]</h3>
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<p>
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Read-only flag to check if a given object is of type [name].
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</p>
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<h2>Methods</h2>
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<p>
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公共方法请查看基类 [page:Object3D Object3D]。
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</p>
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<h3>[method:this copy]( [param:Light source] )</h3>
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<p>
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从[page:Light source]复制 [page:.color color], [page:.intensity intensity]
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的值到当前光源对象中。
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</p>
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<h3>[method:Object toJSON]( [param:Object meta] )</h3>
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<p>
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以JSON格式返回光数据。
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</p>
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<p>
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meta -- 包含有元数据的对象，例如该对象的材质、纹理或图片。
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将该light对象转换为 three.js [link:https://github.com/mrdoob/three.js/wiki/JSON-Object-Scene-format-4 JSON Object/Scene format]（three.js JSON 物体/场景格式）。
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</p>
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<h2>源码</h2>
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<p>
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[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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</p>
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</body>
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</html>
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