[vtkusers] vtkProgressBar attached to an actor

Andrea Gavana andrea.gavana at gmail.com
Mon Dec 3 11:09:38 EST 2018

Hello everyone,

    I’ve been googling around without much success until now, so I am
turning to this kind mailing list for suggestions.

I have a 3D scene with multiple unstructured grids and some STL actors at
defined positions (in 3D). I would like to be able to “attach” a progress
bar to each of these STL actors - as my scene in rendered in a time
dependent way, with the user able to go back and forth in time, it would
make a nice touch for what I’m showing.

Now, it seems to me vtkProgressBarWidget is a 2D animal, so I’m unclear how
I can place it below the STL actor and anche it there even if the user
zooms/pans the 3D window.

Maybe what I’m trying to accomplish is simply not possible, but I’m open to
all suggestions you may have.

Thank you in advance.

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