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[Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) li
From: |
Dan Sebald |
Subject: |
[Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout |
Date: |
Wed, 26 Jul 2017 15:31:00 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 |
Follow-up Comment #43, bug #45494 (project octave):
True. However, Dmitri's point is that
-dpdflatexstandalone
ends up using gl2ps's native LaTeX/PDF support, whereas
-dpdfwrite
doesn't use the gl2ps support. I just confirmed this in __opengl_print__.m:
case opts.ghostscript.device
[snip]
if (! isempty (cmd_cleanup))
gl2ps_device = {"eps"};
and in the __print_parse_opts__.m there is the association between pdfwrite
and the ghostscript devices:
if ((any (strcmp (arg_st.devopt, gs_device_list))
&& ! arg_st.formatted_for_printing)
|| any (strcmp (arg_st.devopt, {"pswrite", "ps2write", "pdfwrite"})))
## Use ghostscript for graphic formats
arg_st.ghostscript.device = arg_st.devopt;
So best as I can tell, -dpdfwrite is going this path:
gl2ps >>> EPS >>> ps2write >>> PDF
Converting EPS to PDF does not produce a reliable result, apparently. Either
EPS is an inferior or insufficient format compared to PDF, or the ps2write
facility is bad.
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- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, (continued)
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Pantxo Diribarne, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Pantxo Diribarne, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Pantxo Diribarne, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Dan Sebald, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Dmitri A. Sergatskov, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Dmitri A. Sergatskov, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Dan Sebald, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Dmitri A. Sergatskov, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Dan Sebald, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Pantxo Diribarne, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout,
Dan Sebald <=
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Pantxo Diribarne, 2017/07/26
- [Octave-bug-tracker] [bug #45494] Patches have spurious (antialising) lines in vector printout, Dan Sebald, 2017/07/26