Bug 4191

Summary:	Optimize IN common cases
Product:	pixman	Reporter:	Owen Taylor <otaylor>
Component:	pixman	Assignee:	Billy Biggs <billy.biggs>
Status:	RESOLVED FIXED	QA Contact:	cairo-bugs mailing list <cairo-bugs>
Severity:	normal
Priority:	high	CC:	cworth
Version:	0.1.3
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	Patch from Alex Larsson

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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