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<DIV>I think I found another, albeit more difficult, solution. I can apply a Transform filter to my data and animate the transformation. The data moves instead of the camera, but I think I can accomplish what I need. It would be nice if the camera animation allowed for a linear interpolation.</DIV>
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<DIV>Thanks.<BR><BR>>>> Utkarsh Ayachit <utkarsh.ayachit@kitware.com> 3/24/2014 10:24 AM >>><BR>Alas, that could indeed be tricky. If you're comfortable with using<BR>Python, I'd suggest using the Python animation track to add script to<BR>animate the camera explicitly. Since this is just a zoom->pan->zoom,<BR>it might be easier to write the Python script. In the Animation View,<BR>you can select "Python" in the combo-box used to add animation track<BR>and that'll add a new Python animation track. The "self" is an<BR>instance of vtkPythonAnimationCue which has API to get the current<BR>time (self.GetClockTime()). You can access the active view<BR>(simple.GetActiveView()) and then change the camera accordingly.<BR><BR>Hope that helps.<BR>Utkarsh<BR><BR>On Fri, Mar 21, 2014 at 10:46 AM, Terry Jordan<BR><Terry.Jordan@netl.doe.gov> wrote:<BR>> I have tried using both these modes to create an animated camera that will<BR>> zoom into the top section of a riser, then pan down, and then zoom back out.<BR>> Using interpolate I can easily set the keyframes but the interpolation<BR>> appears to not be linear. Is there anyway to make it linear? Using the<BR>> path I can pare the spline down to 4 points and place them in the appropiate<BR>> location, but the spline is not linear. Is there anyway to make the spline<BR>> linear?<BR>><BR>> Both have a similar problem, and I don't see anyway to achieve my objective.<BR>><BR>> Thanks in advance.<BR>><BR>> _______________________________________________<BR>> Powered by www.kitware.com<BR>><BR>> Visit other Kitware open-source projects at<BR>> <A href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</A><BR>><BR>> Please keep messages on-topic and check the ParaView Wiki at:<BR>> <A href="http://paraview.org/Wiki/ParaView">http://paraview.org/Wiki/ParaView</A><BR>><BR>> Follow this link to subscribe/unsubscribe:<BR>> <A href="http://www.paraview.org/mailman/listinfo/paraview">http://www.paraview.org/mailman/listinfo/paraview</A><BR>><BR></DIV></BODY></HTML>