javascript
/
three.js
镜像来自 https://github.com/tazdij/three.js.git


			
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		[page:Geometry] &rarr;

		<h1>[name]</h1>

		<div class="desc">Creates a one-sided polygonal geometry from one or more path shapes. Similar to [page:ExtrudeGeometry]</div>

		<h2>Example</h2>


		<code>
var rectLength = 120, rectWidth = 40;

var rectShape = new THREE.Shape();
rectShape.moveTo( 0,0 );
rectShape.lineTo( 0, rectWidth );
rectShape.lineTo( rectLength, rectWidth );
rectShape.lineTo( rectLength, 0 );
rectShape.lineTo( 0, 0 );

var rectGeom = new THREE.ShapeGeometry( rectShape );
var rectMesh = new THREE.Mesh( rectGeom, new THREE.MeshBasicMaterial( { color: 0xff0000 } ) ) ;

scene.add( rectMesh );
		</code>

		<h2>Constructor</h2>


		<h3>[name]([page:Array shapes], [page:Object options])</h3>
		<div>
		shapes — [page:Array] of shapes, or a single [page:Shape shape] <br />
		options — Optional options [page:Object object]
		<ul>
		<li>curveSegments - [page:Integer] - Not used at the moment - defaults to 12</li>
		<li>material - [page:Integer] - index of the material in a material list</li>
		<li>UVGenerator - A UV generator, defaults to [page:ExtrudeGeometry]'s WorldUVGenerator</li>
		</ul>
		</div>


		<h2>Methods</h2>


		<h3>.addShapeList([page:Array shapes], [page:Object options]) [page:this]</h3>
		<div>
		shapes — [page:Array] of [page:Shape shapes] <br />
		options — See options in constructor
		</div>
		<div>
		Adds a list of shapes to the geometry.
		</div>

		<h3>[method:null addShape]([page:Shape shape], [page:Object options])</h3>
		<div>
		shape — [page:Shape] <br />
		options — See options in constructor
		</div>
		<div>
		Adds a single shape to the geometry
		</div>

		<h2>Source</h2>

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