Bug 15945 - speed up GraphicsContextCG typical case by skipping roundToDevicePixels
Summary: speed up GraphicsContextCG typical case by skipping roundToDevicePixels
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Platform (show other bugs)
Version: 528+ (Nightly build)
Hardware: Mac OS X 10.4
: P3 Enhancement
Assignee: Darin Adler
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-11-11 18:45 PST by Darin Adler
Modified: 2007-11-11 21:04 PST (History)
0 users

See Also:


Attachments
patch (7.55 KB, patch)
2007-11-11 18:48 PST, Darin Adler
mitz: review+
Details | Formatted Diff | Diff

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Description Darin Adler 2007-11-11 18:45:17 PST
I was able to measure a speedup by caching the fact that the graphics context's transform is identity.
Comment 1 Darin Adler 2007-11-11 18:48:15 PST
Created attachment 17193 [details]
patch
Comment 2 mitz 2007-11-11 18:54:46 PST
Comment on attachment 17193 [details]
patch

r=me