On Fri, 2009-01-30 at 17:18 -0500, Thomas Jaeger wrote: > I don't know if anyone's still using this hardware. My main motivation > here is to make sure that drivers implement the various repeat modes in > exa's composite operation correctly (that is, fall back to software if > they don't), so that cairo's performance-crippling client-side fallback > for EXTEND_PAD can hopefully disabled someday. It'd be nice if someone > with git access could commit this patch.
The EXA support in i128 is wildly incomplete. I'm happy to give advice wherever possible (I do have the docs, though I can't distribute them) but I don't work on it nearly as much as I'd like to. I don't remember offhand whether i128 can handle repeat modes well enough for Render, but it definitely has bilinear interpolation. The major problem though is that I never did get it drawing triangles at all, let alone correctly. - ajax
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