http://bugs.winehq.org/show_bug.cgi?id=11553
Dan Kegel dank@kegel.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |download
--- Comment #4 from Dan Kegel dank@kegel.com 2008-02-12 16:28:48 --- Tested this with Photoshop 6 (last version without a time limit on the trial). Used largest possible brush size, 999 pixels. Sure enough, it's slower on Linux than on Windows, enough that the mouse is hard to control. (And this was on a damn fast computer with a great graphics card and craploads of RAM.)
Perhaps this is a case of not throwing away stale mouse motion events? I don't think a DIBengine would help, as I don't see any messages like those in http://bugs.winehq.org/show_bug.cgi?id=421#c26
Can you tell us how frequently you use large brushes, what size they tend to be, and what you use them for?