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SoExtSelectionOnPreFilter Event

The ExtSelection will traverse each node of scene graph and test intersection against each nodes.

Namespace: OIV.Inventor.Nodes
Assembly: OIV.Inventor (in OIV.Inventor.dll) Version: 10.12.3.0 (10.12.3.0)
Syntax
public event EventHandler<SoExtSelectionPreFilterEventArg> OnPreFilter

Value

Type: SystemEventHandlerSoExtSelectionPreFilterEventArg
Remarks

The event is called before doing intersection test and can be used to skip a particular node to avoid doing costly computation. To skip a node, call the method OIV.Inventor.Nodes.SoExtSelection.PreFilterEventArg.SkipNode() inside your callback.

See Also