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cadex::ModelPrs_SceneNodeVisitor Class Referenceabstract

Defines a visitor of the scene nodes. More...

Public Member Functions

virtual bool VisitEnter (const ModelPrs_SceneNode &theNode)=0
 
virtual void VisitLeave (const ModelPrs_SceneNode &theNode)=0
 

Detailed Description

Defines a visitor of the scene nodes.

Warning
This class is a part of Visualization Toolkit add-on, which is licensed separately from the base CAD Exchanger SDK.

Method VisitEnter() returns true if the child scene nodes should be visited. If the method returns false then they will not be visited. The method VisitLeave() will always be called.