get_tilt

Description:

public void get_tilt (out double angle_tilt_x, out double angle_tilt_y, out double angle_tilt_z)

Gets the tilt of the ellipse around the center in Y axis.

this	a BehaviourEllipse
angle_tilt_x	return location for tilt angle on the X axis, or `null`.
angle_tilt_y	return location for tilt angle on the Y axis, or `null`.
angle_tilt_z	return location for tilt angle on the Z axis, or `null`.