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    H Joachim and David, <br>
    <br>
    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.<br>
    <br>
    Here is my pvx file : <br>
    <br>
    <?xml version="1.0" ?><br>
    <pvx><br>
     <Process Type="client" /><br>
     <Process Type="server"><br>
     <EyeSeparation Value="0.060"/><br>
      <Machine Name="node1-1"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+0+0"<br>
               LowerLeft=" -2.593 0.992 -2.593"<br>
               LowerRight="-1.497 0.993 -3.689"<br>
               UpperRight="-1.497 1.865 -3.689" /><br>
      <Machine Name="node1-2"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+1920+0"<br>
               LowerLeft=" -1.497 0.993 -3.689"<br>
               LowerRight=" 0.000 0.997 -4.090"<br>
               UpperRight=" 0.000 1.869 -4.090" /><br>
      <Machine Name="node2-1"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+0+0"<br>
               LowerLeft="  0.000 0.997 -4.090"<br>
               LowerRight=" 1.497 1.007 -3.689"<br>
               UpperRight=" 1.497 1.879 -3.689"/><br>
      <Machine Name="node2-2"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+1920+0"<br>
           LowerLeft="  1.497 1.007 -3.689"<br>
               LowerRight=" 2.593 0.997 -2.593"<br>
               UpperRight=" 2.593 1.869 -2.593"/><br>
      <Machine Name="node3-1"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+0+0"<br>
               LowerLeft=" -2.593 0.120 -2.593"<br>
               LowerRight="-1.497 0.121 -3.689"<br>
               UpperRight="-1.497 0.993 -3.689" /><br>
      <Machine Name="node3-2"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+1920+0"<br>
               LowerLeft=" -1.497 0.121 -3.689"<br>
               LowerRight=" 0.000 0.125 -4.090"<br>
               UpperRight=" 0.000 0.997 -4.090" /><br>
      <Machine Name="node4-1"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+0+0"<br>
               LowerLeft="  0.000 0.125 -4.090"<br>
               LowerRight=" 1.497 0.135 -3.689"<br>
               UpperRight=" 1.497 1.007 -3.689"/><br>
      <Machine Name="node4-2"<br>
               Environment="DISPLAY=:0.0"<br>
               FullScreen="0"<br>
               ShowBorders="0"<br>
               Geometry="1920x1080+1920+0"<br>
               LowerLeft="  1.497 0.135 -3.689"<br>
               LowerRight=" 2.593 0.125 -2.593"<br>
               UpperRight=" 2.593 0.997 -2.593"/><br>
      </Process><br>
    <br>
    </pvx><br>
    <br>
    Regards,<br>
    <br>
    Cindy<br>
    <br>
    <div class="moz-cite-prefix">Le 01/04/2016 17:55, David E DeMarle a
      écrit :<br>
    </div>
    <blockquote
cite="mid:CANjZAi9xRGmn=PJPfAn_Ne4+S1fhfw3WAY2-FDg13wOP9Jzu4w@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>
          <div>Cindy,<br>
          </div>
          <br>
          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.<br>
          <br>
        </div>
        <div>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?<br>
          <br>
        </div>
        <div>thanks<br>
        </div>
        <br>
      </div>
      <div class="gmail_extra"><br clear="all">
        <div>
          <div class="gmail_signature">David E DeMarle<br>
            Kitware, Inc.<br>
            R&D Engineer<br>
            21 Corporate Drive<br>
            Clifton Park, NY 12065-8662<br>
            Phone: 518-881-4909</div>
        </div>
        <br>
        <div class="gmail_quote">On Fri, Apr 1, 2016 at 11:10 AM,
          Joachim Pouderoux <span dir="ltr"><<a
              moz-do-not-send="true"
              href="mailto:joachim.pouderoux@kitware.com"
              target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:joachim.pouderoux@kitware.com">joachim.pouderoux@kitware.com</a></a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="ltr">
              <div>
                <div>
                  <div>Hi Cindy,<br>
                    <br>
                  </div>
                  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.<br>
                  <br>
                </div>
                Best,<br>
              </div>
              Joachim<br>
            </div>
            <div class="gmail_extra"><br clear="all">
              <div>
                <div>
                  <div dir="ltr"><b>Joachim Pouderoux</b><br>
                    <blockquote style="margin:0px 0px 0px
                      0.8ex;border-left:1px solid
                      rgb(204,204,204);padding-left:1ex"><font size="1"><i>PhD,
                          Technical Expert</i></font><br>
                      <b><font size="1"><a moz-do-not-send="true"
                            href="http://www.kitware.fr" target="_blank">Kitware
                            SAS</a></font></b><br>
                    </blockquote>
                  </div>
                </div>
              </div>
              <div>
                <div class="h5">
                  <br>
                  <div class="gmail_quote">2016-04-01 10:06 GMT+02:00
                    Cindy Castro <span dir="ltr"><<a
                        moz-do-not-send="true"
                        href="mailto:cindy.castro@uvsq.fr"
                        target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:cindy.castro@uvsq.fr">cindy.castro@uvsq.fr</a></a>></span>:<br>
                    <blockquote class="gmail_quote" style="margin:0 0 0
                      .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
                      <br>
                      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.<br>
                      <br>
                      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).<br>
                      <br>
                      The server is run with the command:<br>
                      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<br>
                      <br>
                      I tried tiles mode but the display is not in the
                      right order...<br>
                      <br>
                      Can you help me ? Is it possible to span a
                      background over several screens in 3D mode ? I is
                      really useful when rendering.<br>
                      <br>
                      Regards,<br>
                      <br>
                      -- <br>
                      Cindy CASTRO<br>
                      Responsable plateforme DIGISCOPE-MIRE<br>
                      Plateforme d'Intégration et de Tests (PIT)<br>
                      -- <br>
                      Observatoire de Versailles
                      Saint-Quentin-en-Yvelines (OVSQ)<br>
                      Quartier des Garennes<br>
                      11 Boulevard d'Alembert<br>
                      78280 Guyancourt<br>
                      -- <br>
                      Bâtiment principal - RDC - Bureau 215<br>
                      Tél : <a moz-do-not-send="true"
                        href="tel:%2B33%20%280%291%2080%2028%2051%2003"
                        value="+33180285103" target="_blank">+33 (0)1 80
                        28 51 03</a><br>
                      Salle MIRE : <a moz-do-not-send="true"
                        href="tel:%2B33%20%280%291%2080%2028%2054%2093"
                        value="+33180285493" target="_blank">+33 (0)1 80
                        28 54 93</a><br>
                      <br>
                      <br>
                      ---<br>
                      L'absence de virus dans ce courrier électronique a
                      été vérifiée par le logiciel antivirus Avast.<br>
                      <a moz-do-not-send="true"
                        href="https://www.avast.com/antivirus"
                        rel="noreferrer" target="_blank">https://www.avast.com/antivirus</a><br>
                      <br>
                      _______________________________________________<br>
                      Powered by <a moz-do-not-send="true"
                        href="http://www.kitware.com" rel="noreferrer"
                        target="_blank">www.kitware.com</a><br>
                      <br>
                      Visit other Kitware open-source projects at <a
                        moz-do-not-send="true"
                        href="http://www.kitware.com/opensource/opensource.html"
                        rel="noreferrer" target="_blank"><a class="moz-txt-link-freetext" href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a></a><br>
                      <br>
                      Please keep messages on-topic and check the
                      ParaView Wiki at: <a moz-do-not-send="true"
                        href="http://paraview.org/Wiki/ParaView"
                        rel="noreferrer" target="_blank">http://paraview.org/Wiki/ParaView</a><br>
                      <br>
                      Search the list archives at: <a
                        moz-do-not-send="true"
                        href="http://markmail.org/search/?q=ParaView"
                        rel="noreferrer" target="_blank"><a class="moz-txt-link-freetext" href="http://markmail.org/search/?q=ParaView">http://markmail.org/search/?q=ParaView</a></a><br>
                      <br>
                      Follow this link to subscribe/unsubscribe:<br>
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                        href="http://public.kitware.com/mailman/listinfo/paraview"
                        rel="noreferrer" target="_blank">http://public.kitware.com/mailman/listinfo/paraview</a><br>
                    </blockquote>
                  </div>
                  <br>
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            </div>
            <br>
            _______________________________________________<br>
            Powered by <a moz-do-not-send="true"
              href="http://www.kitware.com" rel="noreferrer"
              target="_blank">www.kitware.com</a><br>
            <br>
            Visit other Kitware open-source projects at <a
              moz-do-not-send="true"
              href="http://www.kitware.com/opensource/opensource.html"
              rel="noreferrer" target="_blank"><a class="moz-txt-link-freetext" href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a></a><br>
            <br>
            Please keep messages on-topic and check the ParaView Wiki
            at: <a moz-do-not-send="true"
              href="http://paraview.org/Wiki/ParaView" rel="noreferrer"
              target="_blank">http://paraview.org/Wiki/ParaView</a><br>
            <br>
            Search the list archives at: <a moz-do-not-send="true"
              href="http://markmail.org/search/?q=ParaView"
              rel="noreferrer" target="_blank">http://markmail.org/search/?q=ParaView</a><br>
            <br>
            Follow this link to subscribe/unsubscribe:<br>
            <a moz-do-not-send="true"
              href="http://public.kitware.com/mailman/listinfo/paraview"
              rel="noreferrer" target="_blank">http://public.kitware.com/mailman/listinfo/paraview</a><br>
            <br>
          </blockquote>
        </div>
        <br>
      </div>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
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</pre>
  
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