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70 lines
2.1 KiB
HTML
70 lines
2.1 KiB
HTML
<!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="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] → [page:Mesh] →
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<h1>[name]</h1>
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<p class="desc">
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A series of lines drawn between pairs of vertices.
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</p>
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<p class="desc">
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This adds functionality beyond [page:LineSegments], like arbitrary line width and changing width to be in world units.
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The [page:Line2] extends this object, forming a polyline instead of individual segments.
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</p>
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<h2>Import</h2>
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<p>
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[name] is an add-on, and therefore must be imported explicitly.
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See [link:#manual/introduction/Installation Installation / Addons].
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</p>
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<code>
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import { LineSegments2 } from 'three/addons/lines/LineSegments2.js';
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</code>
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<h2>Example</h2>
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<p>[example:webgl_lines_fat_raycasting WebGL / lines / fat / raycasting ]</p>
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<h2>Constructor</h2>
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<h3>[name]( [param:LineSegmentsGeometry geometry], [param:LineMaterial material] )</h3>
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<p>
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[page:LineSegmentsGeometry geometry] — (optional) Pair(s) of vertices representing each line segment.<br />
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[page:Material material] — (optional) Material for the line. Default is a [page:LineMaterial] with random color.
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</p>
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<h2>Properties</h2>
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<p>See the base [page:Mesh] class for common properties.</p>
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<h3>[property:Boolean isLineSegments2]</h3>
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<p>Read-only flag to check if a given object is of type [name].</p>
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<h2>Methods</h2>
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<p>See the base [page:Mesh] class for common methods.</p>
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<h3>[method:undefined onBeforeRender]( [param:WebGLRenderer renderer] )</h3>
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<p>
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Called by the framework to update the material's resolution property, needed for screen-scaled widths.
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</p>
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<p>
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If your object is not visible to a camera (e.g. by [page:Object3D.layers layers] or [page:Object3D.visible visible],) you must call this manually whenever the viewport changes.
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</p>
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<h2>Source</h2>
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<p>
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[link:https://github.com/mrdoob/three.js/blob/master/examples/jsm/lines/LineSegments2.js examples/jsm/lines/LineSegments2.js]
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</p>
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</body>
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</html>
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