Function toVec2

toVec2(out: vec2.Vec2, a: spherical.Spherical): vec2.Vec2
Projects spherical coordinates onto the XZ plane, returning a Vec2 (x, z). Equivalent to taking the horizontal footprint of the 3D point.
Parameters
- out: vec2.Vec2
  the receiving Vec2
- a: spherical.Spherical
  the source Spherical
Returns vec2.Vec2
out
- Defined in core/spherical.ts:209