[Bug 43246] King's Bounty: The Legend suffers from performance issues

https://bugs.winehq.org/show_bug.cgi?id=43246

--- Comment #3 from Béla Gyebrószki  ---
(In reply to Henri Verbeet from comment #2)
> Created attachment 58717 [details]
> hack
>
> The issue seems to be that the application uses buffers without
> D3DUSAGE_DYNAMIC as if they're dynamic. The attached hack fixes the
> performance for me, but doesn't strike me as correct.

The patch fixes the issue for me as well.