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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Tom Goddard <goddard@sonic.net><br>
<b>Sent:</b> Tuesday, May 26, 2020 12:30:14 PM<br>
<b>To:</b> Kenneth Satyshur <kenneth.satyshur@wisc.edu><br>
<b>Cc:</b> ChimeraX Users Help <chimerax-users@cgl.ucsf.edu><br>
<b>Subject:</b> Re: [chimerax-users] 3D stereo lighting is not the same as mono</font>
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<div class="" style="word-wrap:break-word; line-break:after-white-space">Try "camera sbs" and see if shadows look right.  If they do look ok, but stereo does not then it will require some debugging with a stereo system that reproduces the problem and I am not
 able to test that until quarantine is over.
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<div class=""><span class="x_Apple-tab-span" style="white-space:pre"></span>Tom</div>
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<div class="">On May 26, 2020, at 10:01 AM, Kenneth Satyshur <<a href="mailto:kenneth.satyshur@wisc.edu" class="">kenneth.satyshur@wisc.edu</a>> wrote:</div>
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Thanks. I will check out the versions as they come out. Hopefully this can be fixed. I can try a VR and see what is up with the display if anything.<br class="">
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kas</div>
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<div class="" style="margin-top:0px; margin-bottom:0px">Kenneth A. Satyshur, M.S., Ph.D.</div>
<div class="" style="margin-top:0px; margin-bottom:0px">Senior Scientist,</div>
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<font face="Calibri, sans-serif" class="" style="font-size:11pt"><b class="">From:</b><span class="x_Apple-converted-space"> </span>Tom Goddard <<a href="mailto:goddard@sonic.net" class="">goddard@sonic.net</a>><br class="">
<b class="">Sent:</b><span class="x_Apple-converted-space"> </span>Tuesday, May 26, 2020 11:48 AM<br class="">
<b class="">To:</b><span class="x_Apple-converted-space"> </span>Kenneth Satyshur <<a href="mailto:kenneth.satyshur@wisc.edu" class="">kenneth.satyshur@wisc.edu</a>><br class="">
<b class="">Cc:</b><span class="x_Apple-converted-space"> </span><a href="mailto:chimerax-users@cgl.ucsf.edu" class="">chimerax-users@cgl.ucsf.edu</a> <<a href="mailto:chimerax-users@cgl.ucsf.edu" class="">chimerax-users@cgl.ucsf.edu</a>><br class="">
<b class="">Subject:</b><span class="x_Apple-converted-space"> </span>Re: [chimerax-users] 3D stereo lighting is not the same as mono</font>
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I made a bug report for this
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<div class=""><span class="x_x_Apple-tab-span" style="white-space:pre"></span><a href="https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/3315" class="">https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/3315</a></div>
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<div class="">I am not able to test stereo, don't have a computer that can do it.  For me other two eye modes like VR and SBS (side-by-side) have correct shadows.  The problem may be a graphics driver bug effecting shadow calculation.  Or it might be a bug
 in ChimeraX in how OpenGL quad-buffering are used.</div>
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<div class=""><span class="x_x_Apple-tab-span" style="white-space:pre"></span>Tom</div>
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<div class="">On May 23, 2020, at 4:39 PM, Kenneth Satyshur <<a href="mailto:kenneth.satyshur@wisc.edu" class="">kenneth.satyshur@wisc.edu</a>> wrote:</div>
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I am using version 1.0 in Centos7 with Nvidia 3D glasses and K4000 video card. I do all my work  in 3D stereo. Especially density fitting. I noticed that the lighting is different in mono vs stereo mode. When i go to stereo mode with</div>
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camera stereo</div>
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the image is in stereo but the "full" lighting is on and the image is very dark with shadows. If I switch to 'simple' it is bright and has weak shadowing. Switching to 'soft' the image is flat black and can only be seen with white background but contains no
 atoms. I think this is a bug. <span class="x_x_Apple-converted-space"> </span><br class="">
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But a Great improvement in rendering of images.</div>
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thanks</div>
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kas</div>
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p.s. old chimera does stereo very well on my system</div>
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<span class="">Linux kenworkathome 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux<br class="">
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<div class="" style="margin-top:0px; margin-bottom:0px">Kenneth A. Satyshur, M.S., Ph.D.</div>
<div class="" style="margin-top:0px; margin-bottom:0px">Senior Scientist,</div>
<div class="" style="margin-top:0px; margin-bottom:0px">Department of Bacteriology: College of Ag and Life Sciences;<span class="x_x_Apple-converted-space"> </span><br class="">
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