Function rotateZ

rotateZ(out: quat.Quat, a: quat.Quat, rad: number): quat.Quat
Rotates a quaternion by the given angle about the Z axis
Parameters
- out: quat.Quat
  quat receiving operation result
- a: quat.Quat
  quat to rotate
- rad: number
  angle (in radians) to rotate
Returns quat.Quat
out
- Defined in core/quat.ts:211