GetObject.CustomGeometryFilter

Public Class

Checks geometry to see if it can be selected. Override to provide fancy filtering.

Namespace: Rhino.Input.Custom

Assembly: RhinoCommon (in RhinoCommon.dll)

**Since:**5.0

Syntax

public virtual bool CustomGeometryFilter(
  RhinoObject rhObject,
  GeometryBase geometry,
  ComponentIndex componentIndex
)

Parameters

rhObject

Type: Rhino.DocObjects.RhinoObject
parent object being considered.

geometry

Type: Rhino.Geometry.GeometryBase
geometry being considered.

componentIndex

Type: Rhino.Geometry.ComponentIndex
if >= 0, geometry is a proper sub-part of object->Geometry() with componentIndex.

Return Value

Type:Boolean
The default returns true unless you’ve set a custom geometry filter. If a custom filter has been set, that delegate is called.

Remarks

The delegate should not throw exceptions. If an exception is thrown, a message box will show and the filter will be disabled.