/// <summary>
/// Updates the state of visualization with the given camera's parameter
/// </summary>
/// <param name="aCamera"></param>
public void UpdateWithCameraParameters(Camera aCamera)
{
mCameraPosition.Xform.Translation = aCamera.CameraPosition;
mLookAt.Xform.Translation = aCamera.LookAt;
// Note how we position the upVector Position: a displacement from CameraPosition!!
mUpVectorPosition.Xform.Translation = aCamera.CameraPosition + (2f * aCamera.UpVector);
mViewVector.SetEndPoints(aCamera.CameraPosition, aCamera.LookAt);
mUpVector.SetEndPoints(aCamera.CameraPosition, mUpVectorPosition.Xform.Translation);
}