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[Octave-bug-tracker] [bug #54396] Removing Opengl32.dll speeds up plot n

From: Philip Nienhuis
Subject: [Octave-bug-tracker] [bug #54396] Removing Opengl32.dll speeds up plot navigation, but it prevents saving plots using saveas or print
Date: Wed, 1 Aug 2018 06:13:14 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0 SeaMonkey/2.48

Follow-up Comment #35, bug #54396 (project octave):

I'm not the OP, but on my box at work (w. Intel graphics) it makes a LOT of
difference (much faster). Nice!

Printing is a bit different:

>> print -dpdf plotstuff.pdf
GPL Ghostscript 9.16: **** Could not open temporary file
**** Unable to open the initial device, quitting.
error: gl2ps_renderer::draw: internal pipe error
>> error: parse error
error: called from
    __opengl_print__ at line 158 column 7
    print at line 561 column 14

... (all in a few seconds); while printing to .png works fine (and rapidly).

BTW as to the rc2:
  PASS                            14995
  FAIL                                0
  XFAIL (reported bug)               36
  SKIP (missing feature)             54
  SKIP (run-time condition)           9


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