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74 lines
1.7 KiB
74 lines
1.7 KiB
<!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:Curve] →
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<h1>曲线路径（[name]）</h1>
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<p class="desc">
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一个扩展了[page:Curve]的抽象基类。CurvePath仅仅是一个已连接的曲线的数组，但保留了曲线的API。
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</p>
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<h2>构造函数</h2>
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<h3>[name]()</h3>
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<p>
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构造函数中不传入参数。
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</p>
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<h2>属性</h2>
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<p>共有属性请参见其基类[page:Curve]。</p>
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<h3>[property:Array curves]</h3>
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<p>[page:Curve Curves]数组。</p>
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<h3>[property:Boolean autoClose]</h3>
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<p>是否自动闭合路径。</p>
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<h2>方法</h2>
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<p>共有方法请参见其基类[page:Curve]。</p>
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<h3>[method:undefined add]( [param:Curve curve] )</h3>
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<p>添加一条曲线到[page:.curves]数组中。</p>
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<h3>[method:undefined closePath]()</h3>
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<p>添加一条[page:LineCurve lineCurve]用于闭合路径。</p>
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<h3>[method:Array getCurveLengths]()</h3>
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<p>Get list of cumulative curve lengths of the curves in the [page:.curves] array.</p>
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<h3>[method:Array getPoints]( [param:Integer divisions] )</h3>
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<p>
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divisions -- 曲线分段数量。默认值为*12*。<br /><br />
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返回一组使用getPoint( t )获得的divisions + 1个点。
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</p>
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<h3>[method:Array getSpacedPoints]( [param:Integer divisions] )</h3>
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<p>
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divisions -- 曲线分段数量。默认值为*40*。<br /><br />
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返回一组使用getPointAt( u )获得的divisions + 1个均分点。
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</p>
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<h2>源代码</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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