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

[wine-bugs at winehq.org]

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

--- Comment #4 from Henri Verbeet <hverbeet at gmail.com> 2011-02-28 03:19:50 CST ---
(In reply to comment #3)
> (In reply to comment #2)
> > 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.
> It has fallback functions, because I'm triggering one with r600g.
> 
That's the transfer through sysmem I was referring to.

> Like mentioned in the second bug, probably all Gallium based OpenGL drivers are
> affected by this problem. Is that (the way wined3d works now) supposed to work
> natively on any available hardware?
R600+ hardware should certainly be able to do it, the Gallium case looks more
like not yet implemented functionality than a fundamental limitation to me.

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