Utkarsh, Thank you very much! I made mistake by casting vtkScalarsToColors to vtkLookupTable always, without inspecting of other branches! When I put conditional checking if it is maybe vtkPVDiscretizableColorTransferFunction, it started working! Thank you very much for your help!
Nenad. On Wed, Feb 22, 2017 at 2:12 AM, Utkarsh Ayachit < utkarsh.ayac...@kitware.com> wrote: > Where are you getting the vtkLookupTable from? ParaView doesn't use > vtkLookupTable directly, is uses vtkPVDiscretizableColorTransferFunction > <http://www.paraview.org/ParaView/Doc/Nightly/www/cxx-doc/classvtkPVDiscretizableColorTransferFunction.html> > . > > Utkarsh > > On Tue, Feb 21, 2017 at 11:42 AM, Nenad Vujicic <nena...@gmail.com> wrote: > >> Hello everyone, >> >> I'm trying to inspect values of "UseBelowRangeColor" and >> "UseAboveRangeColor" flags from my ParaView exporter plugin by: >> >> 1. Retrieving vtkCompositePolyDataMapper2 from currently active view and >> rendering window, then, >> 2. Getting it's vtkLookupTable and then calling GetUseAboveRangeColor() >> and GetUseBelowRangeColor(), >> >> However, first call (for checking using above range color) always passes >> and returns some big number and second one (for checking using below range >> color) always crashes, regardless whether flags are turned ON / OFF in >> ParaView UI. >> >> Any suggestions about this or ideas how I could pick up these values in >> different way? >> >> Thanks in advance! >> Nenad. >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Search the list archives at: http://markmail.org/search/?q=ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://public.kitware.com/mailman/listinfo/paraview >> >> >
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