Hi Jean-Christophe,
Is this in a Windows or Linux environment?
In Linux, the problem you describe happens when maps are displayed in
stereo.
You can fix this by adding the line you mention to a .coot file in your
user's root directory. I'm pasting below my .coot contents:
(allow-duplicate-sequence-numbers)
(set-nomenclature-errors-on-read "ignore")
(set-hardware-stereo-angle-factor 0.4 )
(set-display-lists-for-maps 0)
This works fine in 0.9.3 distributed with CCP4 (quad-buffered stereo was
broken in 0.9.2 and may still be in the standalone 0.9.3 version).
Hope this is of help to you.
Regards,
Pedro
Às 14:41 de 24/12/2020, Jean-Christophe HAESSIG escreveu:
Hi,
I'm packaging Coot for our users which are keen on stereo mode (namely,
using 3D Vision hardware).
I have it working in 0.8.2, but starting from 0.8.9.1, it displays a
black screen when stereo mode is selected. Getting back to mono
displays correctly.
I have found a thread in the mailing list dating back from Feb'20 which
seemingly states the same problem with console messages like
ERROR:: using display list 0 when main_or_secondary is 1
(hardware-stereo-mode)
(stereo-mode-state)
ERROR:: using display list 0 when main_or_secondary is 1
However the suggested fix :
(set-display-lists-for-maps 0) ;; or maybe 1
does not seem to do anything, it just turns stereo mode off.
I tested this in 0.9.3.
I have a programming background so if required I can have a look but I
would be glad to have some pointers about where all that stuff happens
in the code.
Thank you,
J.C. Haessig
Systems administrator -- IGBMC
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