Create a new SphereGeometry instance.
Optional
opts: { An object that specifies optional inputs for the function as follows:
Generate tangent information (defaults to false).
The number of divisions along the latitudinal axis of the sphere (defaults to 16).
The number of divisions along the longitudinal axis of the sphere (defaults to 16).
The radius of the sphere (defaults to 0.5).
A procedural sphere-shaped geometry.
The size and tesselation properties of the sphere can be controlled via constructor parameters. By default, the function will create a sphere centered on the object space origin with a radius of 0.5 and 16 segments in both longitude and latitude.
Note that the sphere is created with UVs in the range of 0 to 1.