Hi,

Actually, i am using same ParaView installation (under Mac OS) to create the Catalyst script and compiling the model code. So, OpenGL backend must be consistent. In any case, i'll try your suggestion and let you know about it.

Regards,

--ufuk

On 04/05/16 22:37, Andy Bauer wrote:
Hi,

Are you generating the Catalyst script with PV built with the OpenGL2 backend and then linking with a version of Catalyst built with the OpenGL1 backend? I'd guess that this is the problem.

To isolate the issue further, you can do a Python trace in the GUI to see if you get the same issue when you run pvpython with that script.

Best,
Andy

On Fri, Apr 29, 2016 at 10:12 AM, Ufuk Utku Turuncoglu (BE) <[email protected] <mailto:[email protected]>> wrote:

    Hi Cory,

    Do you think that it is a bug in Catalyst side. In this case, i am
    running the code as follows

    export
    LD_LIBRARY_PATH=/opt/progs/paraview-5.0.0/lib:${LD_LIBRARY_PATH}
    export
    DYLD_LIBRARY_PATH=/opt/progs/paraview-5.0.0/lib:${DYLD_LIBRARY_PATH}
    mpirun -np 12 ./main.x

    Thanks for your help,

    --ufuk



    On 29/04/16 16:58, Cory Quammen wrote:

        It indeed looks like the scalar opacity function is not being
        set up
        properly when using Catalyst. Looking at your script, it looks
        like it
        should be, though.

        Could you describe how you are running this with Catalyst?

        Thanks,
        Cory

        On Tue, Apr 26, 2016 at 4:18 AM, Ufuk Utku Turuncoglu (BE)
        <[email protected]
        <mailto:[email protected]>> wrote:

            Hi,

            I had a problem in Catalyst when i run a visualization
            pipeline with volume
            rendering. The attached figures shows the problem and
            belong to same
            visualization with and without Catalyst. In my case, the
            co-processing
            Python script (dvr.py) is generated from multi-block
            dataset and the
            Catalyst code uses MPI code to define multi-block dataset
            also. So, it is
            consistent in both side. The visualization pipeline
            includes Transform and
            MergeBlocks filters to create the final image and mapper
            is set as Bunyk Ray
            Cast. It seems that there is a problem in the color
            transfer function but i
            am not sure. I also test with different mapper such as
            projected-tetra but
            the result is same. I just wonder that did you see any
            similar problem
            before.

            Regards,

            Istanbul Technical University
            Informatics Institute

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