new Cesium.CylinderGeometry(options)

A description 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.
vertexFormat VertexFormat VertexFormat.DEFAULT 可选 The vertex attributes to be computed.
// create cylinder geometry
const cylinder = new Cesium.CylinderGeometry({
    length: 200000,
    topRadius: 80000,
    bottomRadius: 200000,
const geometry = Cesium.CylinderGeometry.createGeometry(cylinder);


static Cesium.CylinderGeometry.packedLength : number

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


static Cesium.CylinderGeometry.createGeometry(cylinderGeometry)Geometry|undefined

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

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

Stores the provided instance into the provided array.
参数名称 类型 默认值 描述信息
value CylinderGeometry 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.
The array that was packed into

static Cesium.CylinderGeometry.unpack(array, startingIndex, result)CylinderGeometry

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 CylinderGeometry 可选 The object into which to store the result.
The modified result parameter or a new CylinderGeometry instance if one was not provided.