[Bug 26229] FEAR: waterplane rendering triggers SW fallback in mesa

http://bugs.winehq.org/show_bug.cgi?id=26229

--- Comment #2 from Henri Verbeet  2011-02-24 21:00:34 CST ---
(In reply to comment #0)
> My guess is that the fallback is triggered by the lack of using
> EXT_packed_depth_stencil for stencil/depth handling.

z24_s8 is a packed depth/stencil format, so I don't think that's it.

(In reply to comment #1)
> Hmmmmmm..... I wonder why r600g is also affected by this?

Gallium drivers typically don't have software fallbacks, but it may e.g. end up
doing the transfers through system memory. Regardless, this sounds like it
should be two separate fd.o bugs.