[PATCH 00/20] New glamor core rendering code (v2)

[Keith Packard]

Michel Dänzer <michel at daenzer.net> writes:

> Sounds great, but...
>
> Patch 11 breaks Xorg for me with radeonsi. It looks like solid fills are
> basically not rendered at all anymore, so e.g. only the text is visible
> in an xterm window. Then later patches make it even worse, resulting in
> just a black screen instead of the root weave and an xterm window. Also,
> e.g. x11perf -shmput500 gives ridiculously high results, so apparently
> nothing is actually rendered.

Ok, I found a pervasive mistake in the new glamor code -- my _nf
functions were not falling back to fb/mi when the driver would be unable
to access the pixmaps -- they weren't calling
glamor_ddx_fallback_check_pixmap ever.

I've fixed that, which makes Eric's patched xf86-video-intel 'just work'
with the new acceleration code.

I'd love to know if this also fixes radeonsi, but I don't have any
hardware to try it on.

> Xephyr works mostly fine at patch 20, but e.g. gtkperf leaves artifacts
> (it's fast though :).

Can you isolate which tests are causing problems? I'm not seeing this; I
assume that's because of the difference in GL drivers.

-- 
keith.packard at intel.com
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