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[Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) li


From: Dmitri A. Sergatskov
Subject: [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout
Date: Fri, 14 Jul 2017 20:49:08 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0

Follow-up Comment #14, bug #45494 (project octave):

Also, if you display output.pdf with ghostscript:


gs -sDEVICE=x11 output.pdf


you get no artefacts, but with -sDEVICE=x11alpha they are there.

Similar effect in Okular viewer (disabling AA for the graphics
will remove those lines) -- that apply both to eps and pdf files.

So it looks like this pdf/eps dichotomy is due to viewer options
(antialias pdf and do not antialias postscript).

Dmitri.
-- 



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