I want to handle selection through multiple vtkUnstructuredGrids by picking a particular cell or by making a selection with a rubberband interactor.<br>I can easily create a vtkSelectionNode from a picked cell and add a vtkSelectionNode to a vtkSelection.<br>
<br>The problem is when I get a vtkSelection made on several actors.props. I can't find any example where the prop/actor is got from the vtkSelectionNode object.<br>How can I, from a selection returned by the vtkHardwareSelector, get, for each vtkSelectionNode, the actor that it belongs to ?<br>
When I print the vtkSelectionNode, I can see the property PROP_ID but I can't use it.<br>By the way, if I have only one actor, the returned vtkSelection contains always more than one vtkSelectionNode. Why is that ?<br>