Bug 15945

Summary:

speed up GraphicsContextCG typical case by skipping roundToDevicePixels

Product:

WebKit

Reporter:

Darin Adler <darin>

Component:

Platform

Assignee:

Darin Adler <darin>

Status:

RESOLVED FIXED

Severity:

Enhancement

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

OS X 10.4

Attachments:

Description	Flags
patch	mitz: review+

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