H Joachim and David,

Thank you for answering. I tried to apply an Image AND Gradient background and it was not correctly split over the different screens. I think it is cave mode actually. I have tested tile mode but the display is not well ordered. I tried to correct it with mpirun (-tdx=2, -tdy=4) but I may have missed something in the command line.

Here is my pvx file :

<?xml version="1.0" ?>
<pvx>
 <Process Type="client" />
 <Process Type="server">
 <EyeSeparation Value="0.060"/>
  <Machine Name="node1-1"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+0+0"
           LowerLeft=" -2.593 0.992 -2.593"
           LowerRight="-1.497 0.993 -3.689"
           UpperRight="-1.497 1.865 -3.689" />
  <Machine Name="node1-2"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+1920+0"
           LowerLeft=" -1.497 0.993 -3.689"
           LowerRight=" 0.000 0.997 -4.090"
           UpperRight=" 0.000 1.869 -4.090" />
  <Machine Name="node2-1"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+0+0"
           LowerLeft="  0.000 0.997 -4.090"
           LowerRight=" 1.497 1.007 -3.689"
           UpperRight=" 1.497 1.879 -3.689"/>
  <Machine Name="node2-2"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+1920+0"
       LowerLeft="  1.497 1.007 -3.689"
           LowerRight=" 2.593 0.997 -2.593"
           UpperRight=" 2.593 1.869 -2.593"/>
  <Machine Name="node3-1"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+0+0"
           LowerLeft=" -2.593 0.120 -2.593"
           LowerRight="-1.497 0.121 -3.689"
           UpperRight="-1.497 0.993 -3.689" />
  <Machine Name="node3-2"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+1920+0"
           LowerLeft=" -1.497 0.121 -3.689"
           LowerRight=" 0.000 0.125 -4.090"
           UpperRight=" 0.000 0.997 -4.090" />
  <Machine Name="node4-1"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+0+0"
           LowerLeft="  0.000 0.125 -4.090"
           LowerRight=" 1.497 0.135 -3.689"
           UpperRight=" 1.497 1.007 -3.689"/>
  <Machine Name="node4-2"
           Environment="DISPLAY=:0.0"
           FullScreen="0"
           ShowBorders="0"
           Geometry="1920x1080+1920+0"
           LowerLeft="  1.497 0.135 -3.689"
           LowerRight=" 2.593 0.125 -2.593"
           UpperRight=" 2.593 0.997 -2.593"/>
  </Process>

</pvx>

Regards,

Cindy

Le 01/04/2016 17:55, David E DeMarle a écrit :
Cindy,

I can't remember which mode, tile or cave, doesn't support tile and gradient background. But from what you and Joachim say it must be cave.

You should aim for tile mode then. You can enforce and thus correct the ordering problem you see with tile mode with your mpirun command and the your cave.pvx file. Can you share your /opt/software/ParaView/PVresources/wall_config.pvx? So I can suggest a fix?

thanks


David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909

On Fri, Apr 1, 2016 at 11:10 AM, Joachim Pouderoux <[email protected] <mailto:[email protected]>> wrote:

    Hi Cindy,

    Not totally sure to understand - are you trying to apply an Image
    or Gradient background and would like it to be correctly split
    over the different screen? If so, I am afraid this feature is not
    supported.

    Best,
    Joachim

    *Joachim Pouderoux*

        /PhD, Technical Expert/
        *Kitware SAS <http://www.kitware.fr>*


    2016-04-01 10:06 GMT+02:00 Cindy Castro <[email protected]
    <mailto:[email protected]>>:

        Hello,

        I am using ParaView in client/server mode with stereo. I have
        a cluster with 4 nodes, 1 GPU each (NVIDIA K5000) and 8
        screens for display.

        My problem is I can not find how to span a background over my
        8 screens. The background is displayed on each screen. 3D
        models are well displayed in 3D (no problem with that).

        The server is run with the command:
        mpirun -np 8 -machinefile
        /opt/software/ParaView/PVscripts/server_machinefile.txt
        /opt/software/ParaView/ParaView-5.0.0-bin/bin/pvserver -rc
        --client-host=mire-pc
        /opt/software/ParaView/PVresources/wall_config.pvx

        I tried tiles mode but the display is not in the right order...

        Can you help me ? Is it possible to span a background over
        several screens in 3D mode ? I is really useful when rendering.

        Regards,

-- Cindy CASTRO
        Responsable plateforme DIGISCOPE-MIRE
        Plateforme d'Intégration et de Tests (PIT)
-- Observatoire de Versailles Saint-Quentin-en-Yvelines (OVSQ)
        Quartier des Garennes
        11 Boulevard d'Alembert
        78280 Guyancourt
-- Bâtiment principal - RDC - Bureau 215
        Tél : +33 (0)1 80 28 51 03
        <tel:%2B33%20%280%291%2080%2028%2051%2003>
        Salle MIRE : +33 (0)1 80 28 54 93
        <tel:%2B33%20%280%291%2080%2028%2054%2093>


        ---
        L'absence de virus dans ce courrier électronique a été
        vérifiée par le logiciel antivirus Avast.
        https://www.avast.com/antivirus

        _______________________________________________
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        Visit other Kitware open-source projects at
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        Please keep messages on-topic and check the ParaView Wiki at:
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    _______________________________________________
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    Visit other Kitware open-source projects at
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    Please keep messages on-topic and check the ParaView Wiki at:
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--
Cindy CASTRO
Responsable plateforme DIGISCOPE-MIRE
Plateforme d'Intégration et de Tests (PIT)
--
Observatoire de Versailles Saint-Quentin-en-Yvelines (OVSQ)
Quartier des Garennes
11 Boulevard d'Alembert
78280 Guyancourt
--
Bâtiment principal - RDC - Bureau 215
Tél : +33 (0)1 80 28 51 03
Salle MIRE : +33 (0)1 80 28 54 93



---
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel 
antivirus Avast.
https://www.avast.com/antivirus
_______________________________________________
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

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