[cairo-bugs] [Bug 34994] cairo bitmapped (png) results do not fill self-intersecting boundaries correctly

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Mar 3 20:01:08 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=34994

--- Comment #1 from M Joonas Pihlaja <jpihlaja at cc.helsinki.fi> 2011-03-03 20:01:07 PST ---
I looked at the cairo trace for the fourth figure and noticed that the path is
not closed.  Adding some printfs to x27c shows that while the phi parameter
does goes from 0 to 160*pi, the phiw goes from 0 to roughly 226.67*pi, so
that's the cause of the path being open.  Is this intentional?  Your bug report
doesn't spell it out, so could you clarify what the problem in the rendering of
the fourth figure is?  Thanks.

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