title: Android FaceDetector.Face Euler angles are 0 all the time
body: <p>I'm trying to get a the Euler angle of a Face that is detected by FaceDetector.</p>
  
  <p>Here is what I use to output to Logcat:</p>
  
  <pre><code>Log.v("debug", " X: " + face.pose(Face.EULER_X) + " Y: " + face.pose(Face.EULER_Y) + " Z: " + face.pose(Face.EULER_Z) );
  </code></pre>
  
  <p>But it always returns 0.0 for all three, no matter what angle the face is at.  Any ideas why?</p>