Bug 28694 - Splotchy drawing of sub-pixel width splines in GraphicsContextCG
Summary: Splotchy drawing of sub-pixel width splines in GraphicsContextCG
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC OS X 10.5
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-08-24 16:34 PDT by Eric Seidel (no email)
Modified: 2009-08-24 16:42 PDT (History)
1 user (show)

See Also:

Attachments
skia rendering (184.23 KB, image/png)
2009-08-24 16:37 PDT, Eric Seidel (no email) 		no flags Details
CG Rendering (266.02 KB, image/png)
2009-08-24 16:38 PDT, Eric Seidel (no email) 		no flags Details
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Description Eric Seidel (no email) 2009-08-24 16:34:43 PDT 
Splotchy drawing of sub-pixel width splines in GraphicsContextCG

http://deanm.github.com/pre3d/lorenz84.html

Compare the rendering with Skia.  The Skia rendering looks better, although again, I'm not enough of a graphics expert to know which one is correct.  If this is a CG bug and needs to be filed in radar instead, I'm happy to do that.  Given that this may be simply related to how we (WebKit) calls CG, I'm starting here.
Comment 1 Eric Seidel (no email) 2009-08-24 16:37:41 PDT 
Created attachment 38510 [details]
skia rendering
Comment 2 Eric Seidel (no email) 2009-08-24 16:38:00 PDT 
Created attachment 38511 [details]
CG Rendering