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- <!DOCTYPE html>
- <html lang="zh">
- <head>
- <meta charset="utf-8" />
- <base href="../../../" />
- <script src="page.js"></script>
- <link type="text/css" rel="stylesheet" href="page.css" />
- </head>
- <body>
- [page:Mesh] →
- <h1>[name]</h1>
- <p class="desc">
- [name]为你的场景创建了一个准备就绪的天空环境。
- </p>
- <h2>导入</h2>
- <p>
- [name] 是一个插件,因此必须明确导入。
- 参见[link:#manual/introduction/Installation Installation / Addons].
- </p>
- <code>
- import { Sky } from 'three/addons/objects/Sky.js';
- </code>
- <h2>代码示例</h2>
- <code>
- const sky = new Sky();<br />
- sky.scale.setScalar( 450000 );<br />
- const phi = MathUtils.degToRad( 90 );<br />
- const theta = MathUtils.degToRad( 180 );<br />
- const sunPosition = new Vector3().setFromSphericalCoords( 1, phi, theta );<br />
- sky.material.uniforms.sunPosition.value = sunPosition;<br />
- scene.add( sky );
- </code>
- <h2>示例</h2>
- <p>[example:webgl_shaders_sky misc / objects / Sky ]</p>
- <h2>构造函数</h2>
- <h3>[name]()</h3>
- <p>
- 创建一个[name]实例。
- </p>
- <h2>属性</h2>
- <p>
- [name]实例是一个带有预定义的 [page:ShaderMaterial]材质的[page:Mesh]模型, 因此这里描述的每个属性都应该使用[page:Uniform]s.
- </p>
- <h3>[property:Number turbidity]</h3>
- <p>
- [name]的浑浊度
- </p>
- <h3>[property:Number rayleigh]</h3>
- <p>
- 更详细的解释参见: [link:https://en.wikipedia.org/wiki/Rayleigh_scattering Rayleigh scattering] .
- </p>
- <h3>[property:Number mieCoefficient]</h3>
- <p>
- [link:https://en.wikipedia.org/wiki/Mie_scattering Mie scattering]数量。
- </p>
- <h3>[property:Number mieDirectionalG]</h3>
- <p>
- [link:https://en.wikipedia.org/wiki/Mie_scattering Mie scattering]方向
- </p>
- <h3>[property:Vector3 sunPosition]</h3>
- <p>
- 太阳的位置。
- </p>
- <h3>[property:Vector3 up]</h3>
- <p>
- 太阳从地平线升起的角度,以度为单位。
- </p>
- <h2>源代码</h2>
- <p>
- [link:https://github.com/mrdoob/three.js/blob/master/examples/jsm/objects/Sky.js examples/jsm/objects/Sky.js]
- </p>
- </body>
- </html>
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