Hi Cory,
Thanks to your advice. I posted the issue. <https://gitlab.kitware.com/paraview/paraview/issues/17151 <https://gitlab.kitware.com/paraview/paraview/issues/17151>> Magician > On Feb 4, 2017, at 01:29, Cory Quammen <[email protected]> wrote: > > I was able to reproduce the problem you are seeing. That is odd. > > Would you mind opening an issue on the bug tracker? > https://gitlab.kitware.com/paraview/paraview/issues > > Thanks, > Cory > > On Fri, Feb 3, 2017 at 12:53 AM, Magician <[email protected]> wrote: >> Hi all, >> >> >> I have some 2D VTKImageData and export them as PNG images using 'Save >> Data...'. >> >> I'm trying to get color values from original sources and convert them >> to 8 or 16-bit color values with Programmable Filter. >> But if I apply 'Save Data...' to the results, no PNG images exported >> and get warnings as below: >> >>> Warning: In >>> /Users/kitware/buildbot-slave/b99e1795/source-paraview/VTK/IO/Image/vtkPNGWriter.cxx, >>> line 231 >>> vtkPNGWriter (0x6000005a8260): PNGWriter only supports unsigned char and >>> unsigned short inputs >> >> The attached dataset is a tiny sample. (including no dtype converter, but >> reproduces same problems) >> The data type of the PNGImage value of ProgrammableFilter1 should be >> 'unsigned char', >> but we may not be able to save it as a PNG image. >> >> Is it a bug? >> >> >> Magician >> >> _______________________________________________ >> 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 >> > > > > -- > Cory Quammen > Staff R&D Engineer > Kitware, Inc.
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