vrml.vrml97.scenegraph

Scenegraph node-like "prototype" for VRML97

Classes

class SceneGraph( TraversableNode ):

A VRML 97 sceneGraph Attributes: __gi__ -- constant string "sceneGraph" DEF -- constant string "" children -- Node list List of the root children of the sceneGraph, nodes/scripts only routes -- ROUTE list List of the routes within the sceneGraph defNames -- string DEFName: Node node Mapping of DEF names to their respective nodes protoTypes -- Namespace prototypes Namespace (with chaining lookup) collection of prototypes getattr( sceneGraph.protoTypes, 'nodeGI' ) retrieves a prototype

baseURI

exposedField SFString baseURI

children

exposedField MFNode children <class 'vrml.olist.O

routes

exposedField MFRoute routes <class 'vrml.olist.O

__init__( self , root = None , protoTypes = None , routes = None , defNames = None , children = None , * args , ** namedargs )

root -- sceneGraph root or Dictionary root or Module root or None Base object for root of protoType namespace hierarchy protoTypes -- string nodeGI: Prototype PROTO Dictionary of prototype definitions routes -- ROUTE list or (string sourcenode, string sourceeventOut, string destinationnode, string destinationeventOut) list List of route objects or tuples to be added to the sceneGraph see attribute routes defNames -- string DEFName: Node node see attribute defNames children -- Node list see attribute children

addProto( self , proto )

addRoute( self , route , * args )

Add a route to the scenegraph

route,args -- Possible forms: