* orientation.
* @param p position vector
* @param up the local up vector
- * @param lon specifies a rotation about the Z axis
- * @param lat specifies a rotation about the new Y axis
- * @param spin specifies a rotation about the new Z axis
- * (and orients the sunrise/set effects)
+ * @param lon TODO
+ * @param lat TODO
+ * @param alt TODO
* @param dt the time elapsed since the last call
*/
- bool reposition( const SGVec3f& p, const SGVec3f& up,
+ bool reposition( const SGVec3f& p,
+ const SGVec3f& up,
double lon, double lat, double alt,
double dt = 0.0 );