Bug 4191 - Optimize IN common cases
Summary: Optimize IN common cases
Status: RESOLVED FIXED
Alias: None
Product: pixman
Classification: Unclassified
Component: pixman (show other bugs)
Version: 0.1.3
Hardware: x86 (IA32) Linux (All)
: high normal
Assignee: Billy Biggs
QA Contact: cairo-bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-08-22 12:39 UTC by Owen Taylor
Modified: 2007-06-20 09:13 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
Patch from Alex Larsson (3.67 KB, patch)
2005-08-22 12:39 UTC, Owen Taylor 		Details | Splinter Review
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Description Owen Taylor 2005-08-22 12:39:23 UTC 
Cairo makes heavy use of IN when implementing clip surfaces.

Alex Larsson provided a patch to optimize this in:

 http://lists.freedesktop.org/archives/cairo/2005-June/004214.html

I'll attach it here. As always, the main challenge with such
a patch is to get it into enough copies of the compositing code
so it doesn't get lost in a merge.
Comment 1 Owen Taylor 2005-08-22 12:39:49 UTC 
Created attachment 2986 [details] [review]
Patch from Alex Larsson
Comment 2 Owen Taylor 2005-08-22 12:41:18 UTC 
Reassigning to Billy, as requested.
Comment 3 Søren Sandmann Pedersen 2007-06-20 09:13:37 UTC 
Fixed in libpixman git.

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