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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<base href="../../../" />
<script src="list.js"></script>
<script src="page.js"></script>
<link type="text/css" rel="stylesheet" href="page.css" />
</head>
<body>
[page:Geometry] →
<h1>[name]</h1>
<p class="desc">A class for generating sphere geometries</p>
<iframe id="scene" src="scenes/geometry-browser.html#SphereGeometry"></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.SphereGeometry( 5, 32, 32 );
var material = new THREE.MeshBasicMaterial( {color: 0xffff00} );
var sphere = new THREE.Mesh( geometry, material );
scene.add( sphere );
</code>
<h2>Constructor</h2>
<h3>[name]([param:Float radius], [param:Integer widthSegments], [param:Integer heightSegments], [param:Float phiStart], [param:Float phiLength], [param:Float thetaStart], [param:Float thetaLength])</h3>
<p>
radius — sphere radius. Default is 1.<br />
widthSegments — number of horizontal segments. Minimum value is 3, and the default is 8.<br />
heightSegments — number of vertical segments. Minimum value is 2, and the default is 6.<br />
phiStart — specify horizontal starting angle. Default is 0.<br />
phiLength — specify horizontal sweep angle size. Default is Math.PI * 2.<br />
thetaStart — specify vertical starting angle. Default is 0.<br />
thetaLength — specify vertical sweep angle size. Default is Math.PI.<br />
</p>
<p>
The geometry is created by sweeping and calculating vertexes around the Y axis (horizontal sweep) and the Z axis (vertical sweep). Thus, incomplete spheres (akin to <em>'sphere slices'</em>) can be created through the use of different values of phiStart, phiLength, thetaStart and thetaLength, in order to define the points in which we start (or end) calculating those vertices.
</p>
<h2>Properties</h2>
<p>See the base [page:Geometry] class for common properties.</p>
<h3>.parameters</h3>
<p>
An object with a property for each of the constructor parameters. Any modification after instantiation does not change the geometry.
</p>
<h2>Methods</h2>
<p>See the base [page:Geometry] class for common methods.</p>
<h2>Source</h2>
<p>
[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
</p>
</body>
</html>
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