[Paraview] Mono and Stereo Rendering in the CAVE

[Faiz Abidi]

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).

Yes, I checked the stereo type in the properties panel. It sets it to
Anaglyph, and Server Stereo Type = Same as Client.

On Fri, Mar 25, 2016 at 4:07 PM, David E DeMarle <dave.demarle at kitware.com>
wrote:

> 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?
> On Mar 25, 2016 3:43 PM, "Faiz Abidi" <fabidi89 at vt.edu> wrote:
>
>> Hi guys,
>>
>> I have setup Paraview5 in a CAVE environment at Virginia Tech. I got mono
>> to work but I am stuck with Stereo rendering.
>>
>> Below is my stereo cave.pvx file.
>>
>> <?xml version="1.0" ?>
>> <pvx>
>>     <Process Type="client" />
>>     <Process Type="server">
>>     <!-- Tiled wall in Kitware -->
>>     <EyeSeparation Value="0.065"/>
>>     <Machine Name="CTL"
>>            Environment="DISPLAY=:0.4"
>>            Geometry="2560x1600+0+0"
>>            FullScreen="1"
>>            ShowBorders="0"
>>            LowerLeft="-1  -1  -1"
>>            LowerRight="1    -1  -1"
>>            UpperRight="1    1   -1"/>
>>     <Machine Name="CTR"
>>            Environment="DISPLAY=:0.5"
>>            Geometry="2560x1600+0+0"
>>            FullScreen="1"
>>            ShowBorders="0"
>>            LowerLeft="-1    -1  1"
>>            LowerRight="1   -1  -1"
>>            UpperRight="1   1   -1"/>
>>     <Machine Name="CBL"
>>            Environment="DISPLAY=:0.6"
>>            Geometry="2560x1600+0+0"
>>            FullScreen="1"
>>            ShowBorders="0"
>>            LowerLeft="-1  -1  -1"
>>            LowerRight="1    -1  -1"
>>            UpperRight="1    1   -1"/>
>>     <Machine Name="CBR"
>>            Environment="DISPLAY=:0.7"
>>            Geometry="2560x1600+0+0"
>>            FullScreen="1"
>>            ShowBorders="0"
>>            LowerLeft="-1  -1  -1"
>>            LowerRight="1    -1  -1"
>>            UpperRight="1    1   -1"/>
>>  </Process>
>> </pvx>
>>
>> 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.
>>
>> 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.
>>
>> We think the issue maybe with setting up the correct view frustum but not
>> sure. Anybody seen this issue before?
>> --
>> Faiz Abidi | Master's Student at Virginia Tech | www.faizabidi.com |
>> +1-540-998-6636
>>
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-- 
Faiz Abidi | Master's Student at Virginia Tech | www.faizabidi.com |
+1-540-998-6636
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