javascript
/
three.js
peilaus alkaen https://github.com/tazdij/three.js.git


			
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		[page:LineSegments] &rarr;

		<h1>Box3辅助工具（[name]）</h1>

		<p class="desc">
			一个能使得[page:Box3]能够被看到的辅助工具。
		</p>


		<h2>示例</h2>

		<code>
		var box = new THREE.Box3();
		box.setFromCenterAndSize( new THREE.Vector3( 1, 1, 1 ), new THREE.Vector3( 2, 1, 3 ) );

		var helper = new THREE.Box3Helper( box, 0xffff00 );
		scene.add( helper );
		</code>


		<h2>构造器</h2>


		<h3>[name]( [param:Box3 box], [param:Color color] )</h3>
		<p>
		[page:Box3 box]  -- 将要显示的Box3对象。<br />
		[page:Color color] --  （可选） box的颜色，默认值为0xffff00。<br /><br />
		
		创建一个用于表示所传入的Box3的线框盒子。
		</p>

		<h2>属性</h2>
		<p>请参阅其基类[page:LineSegments]来查看共有属性。</p>

		<h3>[property:Box3 box]</h3>
		<p>将要被显示的Box3。</p>


		<h2>方法</h2>
		<p>请参阅其基类[page:LineSegments]来查看共有方法。</p>


		<h3>[method:void updateMatrixWorld]( [param:Boolean force] )</h3>
		<p>
			它覆盖了其基类[page:Object3D]中的方法，所以
			它还将更新线框盒子到[page:Box3Helper.box .box]
			属性的范围。
		</p>

		<h2>源代码</h2>

		[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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