javascript
/
three.js
réplica de https://github.com/tazdij/three.js.git


			
				
					
						
						
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		[page:Geometry] &rarr;

		<h1>[name]</h1>

		<p class="desc">BoxGeometry is a geometry class for a [link:https://en.wikipedia.org/wiki/Cuboid rectangular cuboid] with a given 'width', 'height', and 'depth'. The cuboid is centred on the origin, with each edge parallel to one of the axes.</p>
		
		<iframe id="scene" src="scenes/geometry-browser.html#BoxGeometry"></iframe>

		<script>

		// iOS iframe auto-resize workaround

		if ( /(iPad|iPhone|iPod)/g.test( navigator.userAgent ) ) {

			var scene = document.getElementById( 'scene' );

			scene.style.width = getComputedStyle( scene ).width;
			scene.style.height = getComputedStyle( scene ).height;
			scene.setAttribute( 'scrolling', 'no' );

		}

		</script>

		<h2>Example</h2>

		<code>var geometry = new THREE.BoxGeometry( 1, 1, 1 );
		var material = new THREE.MeshBasicMaterial( {color: 0x00ff00} );
		var cube = new THREE.Mesh( geometry, material );
		scene.add( cube );
		</code>

		<h2>Constructor</h2>

		<h3>[name]([param:Float width], [param:Float height], [param:Float depth], [param:Integer widthSegments], [param:Integer heightSegments], [param:Integer depthSegments])</h3>
		<p>
		width — Width of the sides; that is, the length of the edges parallel to the X axis. Optional; defaults to 1.<br />
		height — Height of the sides; that is, the length of the edges parallel to the Y axis. Optional; defaults to 1.<br />
		depth — Depth of the sides; that is, the length of the edges parallel to the Z axis. Optional; defaults to 1.<br />
		widthSegments — Number of segmented rectangular faces along the width of the sides. Optional; defaults to 1.<br />
		heightSegments — Number of segmented rectangular faces along the height of the sides. Optional; defaults to 1.<br />
		depthSegments — Number of segmented rectangular faces along the depth of the sides. Optional; defaults to 1.<br />
		Each rectangular face comprises 2 triangular faces.
		</p>

		<h2>Properties</h2>

		<h3>[property:Object parameters]</h3>
		<p>
		An object with a property for each of the constructor parameters. Any modification after instantiation does not change the geometry.
		</p>
 		<p>
		Using the above example:
		<code>
		geometry.parameters; // {width: 1, height: 1, depth: 1, widthSegments: undefined, heightSegments: undefined, depthSegments: undefined}
		cube.geometry.parameters; // as above
		cube.geometry.parameters.width; // === 1
		cube.geometry.parameters.widthSegments; // === undefined.
		cube.geometry.vertices.length; // === 8, the number of vertices of the cube; vertices is a property inherited from [page:Geometry]
		</code>
 		</p>

		<h2>Source</h2>

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