[vtkusers] Picking questions

Prabhu Ramachandran prabhu at aero.iitm.ernet.in
Thu Oct 24 10:49:14 EDT 2002

>>>>> "PS" == P Sherwood <Sherwood> writes:

    PS> I am still keen to hear if anyone has any ideas on my other
    PS> question, how to implement a "rubberband type" multiple
    PS> selection.

 1. Find the co-ordinates of the rubberband box

 2. sample a whole bunch of points (random or regular) in that box.

 3. Do a pick for each of those points and find the object picked.
 Store if the object has not been picked already.


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