<div dir="ltr"><div style="font-size:12.8px"><div><div><div><div>Alright, I updated the pvx file some, just the correct coordinates.<span class="im"><br><br><?xml version="1.0" ?><br><pvx><br> <Process Type="client" /><br> <Process Type="server"><br> <!-- Tiled wall in Kitware --><br> <EyeSeparation Value="0.065"/><br> <Machine Name="CTL"<br> Environment="DISPLAY=:0.4"<br> Geometry="2560x1600+0+0"<br></span> FullScreen="0"<br> ShowBorders="0"<br> LowerLeft="-1.524 -0.381 -1.524"<br> LowerRight="1.524 -0.381 -1.524"<br> UpperRight="1.524 1.524 -1.524"/><span class="im"><br> <Machine Name="CTR"<br> Environment="DISPLAY=:0.5"<br> Geometry="2560x1600+0+0"<br> FullScreen="1"<br> ShowBorders="0"<br></span> LowerLeft="-1.524 -0.381 -1.524"<br> LowerRight="1.524 -0.381 -1.524"<br> UpperRight="1.524 1.524 -1.524"/><span class="im"><br> <Machine Name="CBL"<br> Environment="DISPLAY=:0.6"<br> Geometry="2560x1600+0+0"<br> FullScreen="1"<br> ShowBorders="0"<br></span> LowerLeft="-1.524 -1.524 -1.524"<br> LowerRight="1.524 -1.524 -1.524"<br> UpperRight="1.524 0.381 -1.524"/><span class="im"><br> <Machine Name="CBR"<br> Environment="DISPLAY=:0.7"<br> Geometry="2560x1600+0+0"<br> FullScreen="1"<br> ShowBorders="0"<br></span> LowerLeft="-1.524 -1.524 -1.524"<br> LowerRight="1.524 -1.524 -1.524"<br> UpperRight="1.524 0.381 -1.524"/><br></div> </Process><br></div></pvx><br><br></div>I tried attaching an image for reference but my email didn't go through. I can see the two images (left eye, right eye) with an eye separation of 0.065, but for some reason, I see both the images with stereo glasses on in each eye. Any more ideas? <br><br></div>Lance (CC'd) had an idea that maybe, we can do passive stereo rendering as well. Would you recommend that given our projectors here do support active stereo? I am still trying though to make it work with active stereo. Is there someway to define the viewpoints in the pvx file? Also, is there some kind of a schema for this pvx file published somewhere?<br><br></div><span style="font-size:12.8px">Thanks for all your help!</span><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 25, 2016 at 6:04 PM, Faiz Abidi <span dir="ltr"><<a href="mailto:fabidi89@vt.edu" target="_blank">fabidi89@vt.edu</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><div><div>Alright, I updated the <span>pvx</span> file some, just the correct coordinates.<span class=""><br><br><?<span>xml</span> version="1.0" ?><br><<span>pvx</span>><br> <Process Type="client" /><br> <Process Type="server"><br> <!-- Tiled wall in <span>Kitware</span> --><br> <<span>EyeSeparation</span> Value="0.065"/><br> <Machine Name="<span>CTL</span>"<br> Environment="DISPLAY=:0.4"<br> Geometry="2560x1600+0+0"<br></span> <span>FullScreen</span>="0"<br> <span>ShowBorders</span>="0"<br> <span>LowerLeft</span>="-1.524 -0.381 -1.524"<br> <span>LowerRight</span>="1.524 -0.381 -1.524"<br> <span>UpperRight</span>="1.524 1.524 -1.524"/><span class=""><br> <Machine Name="CTR"<br> Environment="DISPLAY=:0.5"<br> Geometry="2560x1600+0+0"<br> <span>FullScreen</span>="1"<br> <span>ShowBorders</span>="0"<br></span> <span>LowerLeft</span>="-1.524 -0.381 -1.524"<br> <span>LowerRight</span>="1.524 -0.381 -1.524"<br> <span>UpperRight</span>="1.524 1.524 -1.524"/><span class=""><br> <Machine Name="<span>CBL</span>"<br> Environment="DISPLAY=:0.6"<br> Geometry="2560x1600+0+0"<br> <span>FullScreen</span>="1"<br> <span>ShowBorders</span>="0"<br></span> <span>LowerLeft</span>="-1.524 -1.524 -1.524"<br> <span>LowerRight</span>="1.524 -1.524 -1.524"<br> <span>UpperRight</span>="1.524 0.381 -1.524"/><span class=""><br> <Machine Name="<span>CBR</span>"<br> Environment="DISPLAY=:0.7"<br> Geometry="2560x1600+0+0"<br> <span>FullScreen</span>="1"<br> <span>ShowBorders</span>="0"<br></span> <span>LowerLeft</span>="-1.524 -1.524 -1.524"<br> <span>LowerRight</span>="1.524 -1.524 -1.524"<br> <span>UpperRight</span>="1.524 0.381 -1.524"/><br></div> </Process><br></div></<span>pvx</span>><br><br></div>Attached is one image for reference. I can clearly the two images with an eye separation of 0.065, but for some reason, I see both the images with stereo glasses on. Any more ideas? <br><br></div>Lance (<span>CC'd</span>) had an idea that maybe, we can do passive stereo rendering as well. Would you recommend that given our projectors here do support active stereo? I am still trying though to make it work with active stereo. Is there someway to define the viewpoints in the <span>pvx</span> file? Also, is there some kind of a schema for this <span>pvx</span> file published somewhere?<br><br></div>Thanks for all your help!<br></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 25, 2016 at 4:55 PM, Faiz Abidi <span dir="ltr"><<a href="mailto:fabidi89@vt.edu" target="_blank">fabidi89@vt.edu</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>I can see the error from both the client, and the server.<br><br></div>Just tried RedBlue and I got a left eye but no right eye. When I changed the server's type to from Same as Client to CrystalEyes, I get the same errors in vtkOpenGLCamera.cxx.<br></div></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 25, 2016 at 4:34 PM, David E DeMarle <span dir="ltr"><<a href="mailto:dave.demarle@kitware.com" target="_blank">dave.demarle@kitware.com</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>Is that error message from the client or server process?</div></div><div><br></div>Also, try just RedBlue at first and verify that you get two perspectives. Then in the properties panel, change the server's type to from Same as Client to CrystalEyes.<span><font color="#888888"><div><div><br></div></div></font></span></div><div class="gmail_extra"><span><font color="#888888"><br clear="all"><div><div>David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: <a href="tel:518-881-4909" value="+15188814909" target="_blank">518-881-4909</a></div></div></font></span><div><div>
<br><div class="gmail_quote">On Fri, Mar 25, 2016 at 4:27 PM, Faiz Abidi <span dir="ltr"><<a href="mailto:fabidi89@vt.edu" target="_blank">fabidi89@vt.edu</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>I do enable --stereo on the client side when connecting to the server, but when I give --stereo-type="Crystal Eyes", I get OpenGL errors in vtkOpenGLCamera.cxx. I don't get that when I don't specify the stereo type. I *think* that's because "Crystal Eyes" ain't supported by the projectors we have here (not sure). <br><br></div>Yes, I checked the stereo type in the properties panel. It sets it to Anaglyph, and Server Stereo Type = Same as Client.<br></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 25, 2016 at 4:07 PM, David E DeMarle <span dir="ltr"><<a href="mailto:dave.demarle@kitware.com" target="_blank">dave.demarle@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">Have you started the client that connects to the pvserver with --stereo and verified the stereo type for client and server jobs the view section of the properties panel?</p>
<div class="gmail_quote"><div><div>On Mar 25, 2016 3:43 PM, "Faiz Abidi" <<a href="mailto:fabidi89@vt.edu" target="_blank">fabidi89@vt.edu</a>> wrote:<br type="attribution"></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><div>Hi guys,<br><br></div><div>I have setup Paraview5 in a CAVE environment at Virginia Tech. I got mono to work but I am stuck with Stereo rendering.<br clear="all"></div><div><br></div><div>Below is my stereo cave.pvx file.<br><br><?xml version="1.0" ?><br><pvx><br> <Process Type="client" /><br> <Process Type="server"><br> <!-- Tiled wall in Kitware --><br> <EyeSeparation Value="0.065"/><br> <Machine Name="CTL"<br> Environment="DISPLAY=:0.4"<br> Geometry="2560x1600+0+0"<br> FullScreen="1"<br> ShowBorders="0"<br> LowerLeft="-1 -1 -1"<br> LowerRight="1 -1 -1"<br> UpperRight="1 1 -1"/><br> <Machine Name="CTR"<br> Environment="DISPLAY=:0.5"<br> Geometry="2560x1600+0+0"<br> FullScreen="1"<br> ShowBorders="0"<br> LowerLeft="-1 -1 1"<br> LowerRight="1 -1 -1"<br> UpperRight="1 1 -1"/><br> <Machine Name="CBL"<br> Environment="DISPLAY=:0.6"<br> Geometry="2560x1600+0+0"<br> FullScreen="1"<br> ShowBorders="0"<br> LowerLeft="-1 -1 -1"<br> LowerRight="1 -1 -1"<br> UpperRight="1 1 -1"/><br> <Machine Name="CBR"<br> Environment="DISPLAY=:0.7"<br> Geometry="2560x1600+0+0"<br> FullScreen="1"<br> ShowBorders="0"<br> LowerLeft="-1 -1 -1"<br> LowerRight="1 -1 -1"<br> UpperRight="1 1 -1"/><br></div><div> </Process><br></div><div><div></pvx><br><br></div><div>The problem is that I don't see any distinction between the left, and the right eye. I would have attached images if it helps but that may make my email too big to be approved by the moderator.<br><br></div><div>About the setup in the lab - we have 8 projectors driving this 4-sdied cave, 2 projectors for each wall. The projectors do active stereo, 2560x1600 resolution.<br></div><br>We think the issue maybe with setting up the correct view frustum but not sure. Anybody seen this issue before?<div>-- <br><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Faiz Abidi | Master's Student at Virginia Tech | <a href="http://www.faizabidi.com" target="_blank">www.faizabidi.com</a> | <span style="font-size:small"><a href="tel:%2B1-540-998-6636" value="+15409986636" target="_blank">+1-540-998-6636</a></span></div></div></div></div></div></div></div>
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</blockquote></div><br><br clear="all"><br>-- <br><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Faiz Abidi | Master's Student at Virginia Tech | <a href="http://www.faizabidi.com" target="_blank">www.faizabidi.com</a> | <span style="font-size:small"><a href="tel:%2B1-540-998-6636" value="+15409986636" target="_blank">+1-540-998-6636</a></span></div></div></div></div></div></div></div>
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</blockquote></div><br><br clear="all"><br>-- <br><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Faiz Abidi | Master's Student at Virginia Tech | <a href="http://www.faizabidi.com" target="_blank">www.faizabidi.com</a> | <span style="font-size:small"><a href="tel:%2B1-540-998-6636" value="+15409986636" target="_blank">+1-540-998-6636</a></span></div></div></div></div></div></div></div>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Faiz Abidi | Master's Student at Virginia Tech | <a href="http://www.faizabidi.com" target="_blank">www.faizabidi.com</a> | <span style="font-size:small"><a href="tel:%2B1-540-998-6636" value="+15409986636" target="_blank">+1-540-998-6636</a></span></div></div></div></div></div></div></div>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Faiz Abidi | Master's Student at Virginia Tech | <a href="http://www.faizabidi.com" target="_blank">www.faizabidi.com</a> | <span style="font-size:small">+1-540-998-6636</span></div></div></div></div></div></div></div>
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