How to get radian value after Spatial.rotate?


i have a question about rotate() function in Spatial Class.

I know there was a function spatial.rotate(float x,float y,float z),which can specify three axis for rotation radian,it’s nice. but there was not a Get() method in Spatial Class to return a Vector3f, show to me current x,y,z radian value.

I found a getLocalRotation() method, which return a Quaternion, but i don’t know how to use this to get something i want.