[vtkusers] Get the mouse coordinates in a Volume

[Vincent Simoes]

vtkCellPicker: http://www.vtk.org/doc/nightly/html/classvtkCellPicker.html

2010/7/13 Urvoas, Paul <paul.urvoas at philips.com>

>  Hi,
>
> I would like to know if there is a function to get the mouse coordinates by
> clicking in a volume (like on the picture enclosed).
>
> If there is nothing to do that, could I use a function to get the
> coordinates of the vector+point which correspond on the mouse click.
>
> I saw the class vtkRenderWindowInteractor, but the function getEvent seems
> to be for 2 dimensions image.
>
>
>
> Regards,
>
> Paul U
>
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