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


			
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		<h1>[name]</h1>

		<p class="desc">A point's [link:https://en.wikipedia.org/wiki/Spherical_coordinate_system spherical coordinates].</p>


		<h2>Constructor</h2>


		<h3>[name]( [param:Float radius], [param:Float phi], [param:Float theta] )</h3>
		<p>
		[page:Float radius] - the radius, or the [link:https://en.wikipedia.org/wiki/Euclidean_distance Euclidean distance]
		(straight-line distance) from the point to the origin. Default is *1.0*.<br />
		[page:Float phi] - polar angle in radians from the y (up) axis. Default is *0*.<br />
		[page:Float theta] - equator angle in radians around the y (up) axis. Default is *0*.<br /><br />

		The poles (phi) are at the positive and negative y axis. The equator (theta) starts at positive z.
		</p>


		<h2>Properties</h2>

		<h3>[property:Float radius]</h3>

		<h3>[property:Float phi]</h3>

		<h3>[property:Float theta]</h3>


		<h2>Methods</h2>

		<h3>[method:Spherical clone]()</h3>
		<p>
		Returns a new spherical with the same [page:.radius radius], [page:.phi phi]
		and [page:.theta theta] properties as this one.
		</p>

		<h3>[method:Spherical copy]( [param:Spherical s] )</h3>
		<p>
			Copies the values of the passed Spherical's [page:.radius radius], [page:.phi phi]
			and [page:.theta theta] properties to this spherical.
		</p>

		<h3>[method:Spherical makeSafe]()</h3>
		<p>
		Restricts the polar angle [page:.phi phi] to be between 0.000001 and pi - 0.000001.
		</p>

		<h3>[method:Spherical set]( [param:Float radius], [param:Float phi], [param:Float theta] )</h3>
		<p>Sets values of this spherical's [page:.radius radius], [page:.phi phi]
		and [page:.theta theta] properties.</p>

		<h3>[method:Spherical setFromVector3]( [param:Vector3 vec3] )</h3>
		<p>
			Sets values of this spherical's [page:.radius radius], [page:.phi phi]
			and [page:.theta theta] properties from the [page:Vector3 Vector3].
		</p>

		<h3>[method:Spherical setFromCartesianCoords]( [param:Float x], [param:Float y], [param:Float z] )</h3>
		<p>
			Sets values of this spherical's [page:.radius radius], [page:.phi phi]
			and [page:.theta theta] properties from Cartesian coordinates.
		</p>

		<h2>Source</h2>

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