A description of the outline of a sphere.
Name | Type | Description | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
options |
Object |
optional
Object with the following properties:
|
Throws:
-
DeveloperError : options.stackPartitions must be greater than or equal to one.
-
DeveloperError : options.slicePartitions must be greater than or equal to zero.
-
DeveloperError : options.subdivisions must be greater than or equal to zero.
Example:
const sphere = new Cesium.SphereOutlineGeometry({
radius : 100.0,
stackPartitions : 6,
slicePartitions: 5
});
const geometry = Cesium.SphereOutlineGeometry.createGeometry(sphere);
Members
The number of elements used to pack the object into an array.
Methods
static Cesium.SphereOutlineGeometry.createGeometry(sphereGeometry) → Geometry|undefined
Computes the geometric representation of an outline of a sphere, including its vertices, indices, and a bounding sphere.
Name | Type | Description |
---|---|---|
sphereGeometry |
SphereOutlineGeometry | A description of the sphere outline. |
Returns:
The computed vertices and indices.
Stores the provided instance into the provided array.
Name | Type | Default | Description |
---|---|---|---|
value |
SphereOutlineGeometry | The value to pack. | |
array |
Array.<Number> | The array to pack into. | |
startingIndex |
Number |
0
|
optional The index into the array at which to start packing the elements. |
Returns:
The array that was packed into
static Cesium.SphereOutlineGeometry.unpack(array, startingIndex, result) → SphereOutlineGeometry
Retrieves an instance from a packed array.
Name | Type | Default | Description |
---|---|---|---|
array |
Array.<Number> | The packed array. | |
startingIndex |
Number |
0
|
optional The starting index of the element to be unpacked. |
result |
SphereOutlineGeometry | optional The object into which to store the result. |
Returns:
The modified result parameter or a new SphereOutlineGeometry instance if one was not provided.