[vtkusers] Pick, Pick, Pick

[Giancarlo Amati]

Did you try with vtkCellPicker or vtkPicker? Look at them and read 
examples on the kitware site. I used vtkPointPicker with good results.
Very helpfull is also to use vtk3DCursor to take trace of the picker 
position.

Bye.
Giancarlo

On Tue, 14 May 2002, Denny wrote:

> hi all
>   I have a number of polygons in my data, and now I'm
> trying to use vtkRenderWindowInterAtcor to pick one of
> the polygons in my data but fail all the time.
> In fact I don't know the exact process of picking an
> object on the screen in vtk. So, I'm here to beg your
> helps. Can anyone show me an example code on picking
> object? or any detailed suggestion will be highly
> appreciated.
> 
> 
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dott. Giancarlo Amati                  |
(amati at ira.cnr.it)                     |
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National Research Council              |
RadioAstronomical Institute            |
office phone n. +39 051 6399405        |
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