RESOLVED WONTFIX 72062
[skia] drawConvexPolygon without antialiasing gives different results vs. CG 
https://bugs.webkit.org/show_bug.cgi?id=72062
Summary [skia] drawConvexPolygon without antialiasing gives different results vs. CG
Ben Wells
Reported 2011-11-10 14:49:46 PST
When AA is off, CG and skia draw differently: if a pixel is not fully on or off, CG draws it on, while skia sometimes draws it on and sometimes doesn't (depending on which side - left or right - of the pixel is on and which is off). This will also happen when filling paths if AA is forced off, but I don't think that ever happens. See bug 66821 and bug 70471 for more info. Currently this has only caused a couple of minor bugs, one of which can be fixed in a different but inferior way. If drawConvexPolygon is used more or filling paths is used without AA, this might cause future pain.
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