Pick using vtkPropPicker results in two PickEvents
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Performing a hardware pick using vtkPropPicker results in a call to vtkRenderer::PickRender. Before performing the pick itself, this method performs a cull of the vtkProp3D objects using a vtkPicker software pick. Both the cull and the hardware pick result in vtkCommand::PickEvents, meaning that any associated callbacks are called twice.
vtkPropPicker and vtkPicker should result in the same events being invoked.
This bug would explain the following mailing list queries: