Module Osg.Node_callback


module Node_callback: sig .. end
Node callback

type t 
osg::NodeCallback holder.
type node 
the same as Osg.Node.t, used to remove circular dependencies
val create : (t -> node -> Osg.Node_visitor.t -> unit) ->
t
val traverse : t -> node -> Osg.Node_visitor.t -> unit
Call any nested callbacks and then traverse the scene graph.