public static void Convert(ref QuaternionF quat, out OgreQuaternion result)
 {
     result.x = quat.X;
     result.y = quat.Y;
     result.z = quat.Z;
     result.w = quat.W;
 }
 public static void Convert(ref OgreQuaternion quat, out QuaternionF result)
 {
     result = new QuaternionF(quat.x, quat.y, quat.z, quat.w);
 }