module Gl_objects_visitor:Visitor for traversing scene graph and setting eachsig..end
Osg.Drawable's _useDisplayList flag,
with option to immediately compile Osg.Drawable OpenGL Display lists and
Osg.State_attribute's.type t
val create : unit -> tval set_state : t -> Osg.State.t -> unitval to_node_visitor : t -> Osg.Node_visitor.t