int mav_boxGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_compositeGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_coneGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_ctorusGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_cylinderGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_ellipseGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_facetGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_hellipseGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_hsphereGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_polylineGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_polygonGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_polygonGrpGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_pyramidGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_rectangleGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_rtorusGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_sphereGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_teapotGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_textGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_avatarGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_SMSObjGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);
int mav_TDMCursorGetSurfaceParams(MAV_object *o, MAV_surfaceParams ***sp);