CorridorOutlineGeometry - CesiumJS API 文档

new Cesium.CorridorOutlineGeometry(options)

走廊大纲说明.

Name Type Description

options

object

下列属性的对象 :

Name	Type	Default	Description
`positions`	Array.<Cartesian3>		一系列确定走廊轮廓中心的位置.
`width`	number		走廊轮廓边缘之间的距离.
`ellipsoid`	Ellipsoid	`Ellipsoid.default`	optional The ellipsoid to be used as a reference.
`granularity`	number	`CesiumMath.RADIANS_PER_DEGREE`	optional The distance, in radians, between each latitude and longitude. Determines the number of positions in the buffer.
`height`	number	`0`	optional The distance in meters between the positions and the ellipsoid surface.
`extrudedHeight`	number		optional 挤压面与椭圆表面的距离以米计.
`cornerType`	CornerType	`CornerType.ROUNDED`	optional Determines the style of the corners.

Example:

const corridor = new Cesium.CorridorOutlineGeometry({
  positions : Cesium.Cartesian3.fromDegreesArray([-72.0, 40.0, -70.0, 35.0]),
  width : 100000
});

See:

CorridorOutlineGeometry.createGeometry

Members

packedLength : number

用于将对象组合成数组的元素数量.

Methods

static Cesium.CorridorOutlineGeometry.createGeometry(corridorOutlineGeometry) → Geometry|undefined

计算一个走廊的几何代表,包括其顶点、指数和边框.

Name	Type	Description
`corridorOutlineGeometry`	CorridorOutlineGeometry	走廊简介.

Returns:

计算出的顶点和指数.

static Cesium.CorridorOutlineGeometry.pack(value, array, startingIndex) → Array.<number>

将所提供的实例存储到所提供的数组中.

Name	Type	Default	Description
`value`	CorridorOutlineGeometry		包装的价值.
`array`	Array.<number>		装入的阵列.
`startingIndex`	number	`0`	optional The index into the array at which to start packing the elements.

Returns:

装入的阵列

static Cesium.CorridorOutlineGeometry.unpack(array, startingIndex, result) → CorridorOutlineGeometry

从组合的数组中获取实例 .

Name	Type	Default	Description
`array`	Array.<number>		装填的阵列.
`startingIndex`	number	`0`	optional The starting index of the element to be unpacked.
`result`	CorridorOutlineGeometry		optional 存储结果的对象.

Returns:

如果不提供经修改的结果参数或一个新的走廊外观测量实例.