[vtkusers] VTK Example - AreaPicking

[Allan James]

David,

I will have to play with this more and fix up the example.

The vtkAreaPicker (from docs) "picks all vtkProp3Ds that lie behind the screen space rectangle from x0,y0 and x1,y1"

I believe the vtkInteractorStyleTrackballCamera has its own default picker that is triggered when 'p' is pressed - this displays a red box around the picked actor.

The vtkInteractorStyleRubberBandPick however, when used with the vtkAreaPicker, operates on the selection rectangle (also when 'p' is pressed).

I think the correct way is to add the observer to the EndPickEvent of the vtkRenderWindowInteractor. I will see if I can work it out and fix the example when I get a spare minute.

thanks,

Allan James
High Performance Computing & Research Support
Queensland University of Technology
(07) 3138 9264
ar.james at qut.edu.au<mailto:ar.james at qut.edu.au>
http://www.qut.edu.au/its/hpc

><(((º>  ._.·´¯`·..  >++(((º>  ._.·´¯`·..  >++(((º>

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