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80 lines
2.4 KiB
80 lines
2.4 KiB
2 years ago
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<base href="../../../" />
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<script src="page.js"></script>
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<link type="text/css" rel="stylesheet" href="page.css" />
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</head>
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<body>
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<h1>[name]</h1>
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<p class="desc">A point's [link:https://en.wikipedia.org/wiki/Spherical_coordinate_system spherical coordinates].</p>
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<h2>Constructor</h2>
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<h3>[name]( [param:Float radius], [param:Float phi], [param:Float theta] )</h3>
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<p>
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[page:Float radius] - the radius, or the [link:https://en.wikipedia.org/wiki/Euclidean_distance Euclidean distance]
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(straight-line distance) from the point to the origin. Default is `1.0`.<br />
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[page:Float phi] - polar angle in radians from the y (up) axis. Default is `0`.<br />
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[page:Float theta] - equator angle in radians around the y (up) axis. Default is `0`.<br /><br />
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The poles (phi) are at the positive and negative y axis. The equator (theta) starts at positive z.
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</p>
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<h2>Properties</h2>
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<h3>[property:Float radius]</h3>
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<h3>[property:Float phi]</h3>
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<h3>[property:Float theta]</h3>
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<h2>Methods</h2>
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<h3>[method:Spherical clone]()</h3>
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<p>
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Returns a new spherical with the same [page:.radius radius], [page:.phi phi]
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and [page:.theta theta] properties as this one.
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</p>
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<h3>[method:this copy]( [param:Spherical s] )</h3>
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<p>
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Copies the values of the passed Spherical's [page:.radius radius], [page:.phi phi]
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and [page:.theta theta] properties to this spherical.
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</p>
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<h3>[method:this makeSafe]()</h3>
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<p>
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Restricts the polar angle [page:.phi phi] to be between 0.000001 and pi - 0.000001.
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</p>
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<h3>[method:this set]( [param:Float radius], [param:Float phi], [param:Float theta] )</h3>
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<p>Sets values of this spherical's [page:.radius radius], [page:.phi phi]
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and [page:.theta theta] properties.</p>
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<h3>[method:this setFromVector3]( [param:Vector3 vec3] )</h3>
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<p>
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Sets values of this spherical's [page:.radius radius], [page:.phi phi]
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and [page:.theta theta] properties from the [page:Vector3 Vector3].
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</p>
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<h3>[method:this setFromCartesianCoords]( [param:Float x], [param:Float y], [param:Float z] )</h3>
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<p>
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Sets values of this spherical's [page:.radius radius], [page:.phi phi]
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and [page:.theta theta] properties from Cartesian coordinates.
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</p>
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<h2>Source</h2>
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<p>
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[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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</p>
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</body>
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</html>
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