module Trackball_manipulator:Trackball manipulatorsig
..end
type
t
val create' : unit -> t
OsgGA.Matrix_manipulator.t
val to_matrix_manipulator : t -> OsgGA.Matrix_manipulator.t
OsgGA.Matrix_manipulator.t
val get_center : t -> Osg.Vec3.t
val get_distance : t -> float
val get_rotation : t -> Osg.Quat.t
val create : unit -> OsgGA.Matrix_manipulator.t