[Bug 15334] Radeon EXA + Sampling off the edge of REPEAT_NONE sources

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Apr 7 00:58:41 PDT 2008


--- Comment #7 from Michel Dänzer <michel at tungstengraphics.com>  2008-04-07 00:58:37 PST ---
(In reply to comment #6)
> As far as I can see, other than creating a temporary alpha surface the
> size of the source (which seems prohibitive) [...]

The nifty part is I don't think we need any additional storage. :) Something


should do the trick I think.

> But back to more immediately to this patch - how would you prefer to see
> the test for "source has alpha" be done?

Use PICT_FORMAT_A() instead of PIXMAN_FORMAT_A() (see
/usr/include/xorg/picture.h). If you don't mind, I can push the patch with
those two changes.

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