[cairo] Patch for extend-pad support on untransformed sources

Antoine Azar cairo at antoineazar.com
Tue Feb 26 14:31:40 PST 2008

Hey all,

thanks to Vladimir for spotting a bug on extend-pad for untransformed 
sources. We were reading bogus memory in pixman instead of padding 
correctly with bordel pixels. You can see this by painting a small 
surface onto a large destination with no transform, and extend_pad enabled.

I'm attaching a patch to fix this. It's probably far from optimal 
speed-wise, but it's consistent with what we do for extend_repeat.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: padFix.patch
Type: application/octet-stream
Size: 2866 bytes
Desc: not available
Url : http://lists.cairographics.org/archives/cairo/attachments/20080226/8b98ae7b/attachment.obj 

More information about the cairo mailing list