https://bugs.winehq.org/show_bug.cgi?id=46148
--- Comment #7 from Zebediah Figura z.figura12@gmail.com --- (In reply to Henri Verbeet from comment #6)
(In reply to Zebediah Figura from comment #5)
If I did, I would have shared them. As things stand, we haven't really made any modifications to d3d-related patches (or, IIRC, any patches?) that would have caused this regression. On the other hand, we may have messed up a rebase somewhere.
Alistair mentioned the rcp thing for SpinTires in the 3.20 announcement, which I'd expect to have a performance impact, but not as severe as described here.
That's a good point, thanks. For lack of any better ideas, Kevin, can you please try reverting that patch?