CylinderOutlineGeometry
查阅Mars3D API

new Cesium.CylinderOutlineGeometry(options)
engine/Source/Core/CylinderOutlineGeometry.js 49

A description of the outline of a cylinder.
参数名称 类型 描述信息
options object Object with the following properties:
参数名称 类型 默认值 描述信息
length number The length of the cylinder.
topRadius number The radius of the top of the cylinder.
bottomRadius number The radius of the bottom of the cylinder.
slices number 128 可选 The number of edges around the perimeter of the cylinder.
numberOfVerticalLines number 16 可选 Number of lines to draw between the top and bottom surfaces of the cylinder.
Throws:
使用示例:
// create cylinder geometry
const cylinder = new Cesium.CylinderOutlineGeometry({
    length: 200000,
    topRadius: 80000,
    bottomRadius: 200000,
});
const geometry = Cesium.CylinderOutlineGeometry.createGeometry(cylinder);
参考:

成员(属性)

static Cesium.CylinderOutlineGeometry.packedLength : number
engine/Source/Core/CylinderOutlineGeometry.js 89

The number of elements used to pack the object into an array.

方法

static Cesium.CylinderOutlineGeometry.createGeometry(cylinderGeometry) → Geometry|undefined
engine/Source/Core/CylinderOutlineGeometry.js 177

Computes the geometric representation of an outline of a cylinder, including its vertices, indices, and a bounding sphere.
参数名称 类型 描述信息
cylinderGeometry CylinderOutlineGeometry A description of the cylinder outline.
返回值:
The computed vertices and indices.

static Cesium.CylinderOutlineGeometry.pack(value, array, startingIndex) → Array.<number>
engine/Source/Core/CylinderOutlineGeometry.js 100

Stores the provided instance into the provided array.
参数名称 类型 默认值 描述信息
value CylinderOutlineGeometry The value to pack.
array Array.<number> The array to pack into.
startingIndex number 0 可选 The index into the array at which to start packing the elements.
返回值:
The array that was packed into

static Cesium.CylinderOutlineGeometry.unpack(array, startingIndex, result) → CylinderOutlineGeometry
engine/Source/Core/CylinderOutlineGeometry.js 135

Retrieves an instance from a packed array.
参数名称 类型 默认值 描述信息
array Array.<number> The packed array.
startingIndex number 0 可选 The starting index of the element to be unpacked.
result CylinderOutlineGeometry 可选 The object into which to store the result.
返回值:
The modified result parameter or a new CylinderOutlineGeometry instance if one was not provided.
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