[vtkusers] frame rate timing for volume rendering

[David Doria]

On Mon, May 9, 2011 at 2:15 PM, Elvis Chen <elvis.chen at gmail.com> wrote:
> hi all,
> just wondering if there is a mechanism to determine the frame rate of a
> volume-rendering process?  I would like to compare the speed between
> different subclass of vtkVolumeMapper.
> thanks,
> Elvis

We wrote a FrameRateWidget:
https://github.com/daviddoria/vtkFrameRateWidget

I'm not very familiar with volume rendering, so I don't know if this
is the same frame rate you're looking for, but it might be worth a
look.

David