Bugs item #2957465, was opened at 2010-02-23 16:40
Message generated for change (Comment added) made by thepurlieu
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Category: Drawing Engine
Group: None
>Status: Closed
>Resolution: Wont Fix
Priority: 5
Private: No
Submitted By: Johann Glaser (hansiglaser)
Assigned to: Nobody/Anonymous (nobody)
Summary: Fine line in PDF of poly window

Initial Comment:
The Gerber file attached to Bug #2954915 is exported to a PDF file (see 
attachment art4.per). The window at the bottom left in the poly show two very 
fine horizontal lines if viewed wit Evince (Gnome viewer). Acroread 9 doesn't 
show these lines. XPdf shows even worse results, the whole poly is filled.

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>Comment By: Julian Lamb (thepurlieu)
Date: 2010-02-25 10:07

Message:
Johann,
  This is due to antialiasing in the PDF viewer, so there's nothing we can
do about it.  Acroread probably doesn't antialias the "reverse" polygons in
those areas, and thus it shows it like gerbv displays it (we don't
antialias polygons for just this reason).

Cheers--

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=409538&aid=2957465&group_id=33921

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