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- <!DOCTYPE html>
- <html lang="zh">
- <head>
- <meta charset="utf-8" />
- <base href="../../../" />
- <script src="page.js"></script>
- <link type="text/css" rel="stylesheet" href="page.css" />
- </head>
- <body>
- [page:Object3D] → [page:Line] →
- <h1>环线([name])</h1>
- <p class="desc">
- 一条头尾相接的连续的线。<br /><br />
- 它几乎和[page:Line]是相同的,唯一的区别是它在渲染时使用的是[link:https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/drawElements gl.LINE_LOOP],
- 而不是[link:https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/drawElements gl.LINE_STRIP],
- 它绘制一条直线到下一个顶点,并将最后一个顶点连回第一个顶点。
- </p>
- <h2>构造器</h2>
- <h3>[name]( [param:BufferGeometry geometry], [param:Material material] )</h3>
- <p>
- [page:BufferGeometry geometry] —— 表示环线上的点的顶点列表。<br />
- [page:Material material] —— 线的材质,默认值是[page:LineBasicMaterial LineBasicMaterial]。
- </p>
- <h2>属性</h2>
- <p>共有属性请参见其基类[page:Line]。</p>
- <h3>[property:Boolean isLineLoop]</h3>
- <p>
- Read-only flag to check if a given object is of type [name].
- </p>
- <h2>方法</h2>
- <p>
- 共有方法请参见其基类[page:Line]。</p>
- <h2>源代码</h2>
- <p>
- [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
- </p>
- </body>
- </html>
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