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.

Tom


On May 26, 2020, at 10:01 AM, Kenneth Satyshur <kenneth.satyshur@wisc.edu> wrote:

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.
kas


Kenneth A. Satyshur, M.S., Ph.D.
Senior Scientist,
Department of Bacteriology: College of Ag and Life Sciences; 
Departments of Bio Molecular Chemistry,
Neuroscience, Oncology, and Carbone Cancer Center: 
School of Medicine and Public Health;
and the School of Pharmacy
University of Wisconsin-Madison
Madison, Wisconsin, 53706
608-215-5207
From: Tom Goddard <goddard@sonic.net>
Sent: Tuesday, May 26, 2020 11:48 AM
To: Kenneth Satyshur <kenneth.satyshur@wisc.edu>
Cc: chimerax-users@cgl.ucsf.edu <chimerax-users@cgl.ucsf.edu>
Subject: Re: [chimerax-users] 3D stereo lighting is not the same as mono
 
I made a bug report for this


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.

Tom


On May 23, 2020, at 4:39 PM, Kenneth Satyshur <kenneth.satyshur@wisc.edu> wrote:

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

camera stereo

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.  
But a Great improvement in rendering of images.
thanks
kas
p.s. old chimera does stereo very well on my system
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


Kenneth A. Satyshur, M.S., Ph.D.
Senior Scientist,
Department of Bacteriology: College of Ag and Life Sciences; 
Departments of Bio Molecular Chemistry,
Neuroscience, Oncology, and Carbone Cancer Center: 
School of Medicine and Public Health;
and the School of Pharmacy
University of Wisconsin-Madison
Madison, Wisconsin, 53706
608-215-5207
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