https://bugs.winehq.org/show_bug.cgi?id=43281
--- Comment #5 from Józef Kucia joseph.kucia@gmail.com --- (In reply to Lionhair from comment #4)
Comment on attachment 60487 [details] terminal output for ddo with antialiasing problem
I have a similar issue with wine 3.1 using dx11 when playing the game Dungeon&Dragons online. When antialiasing is disable in game I have no graphic issue, but when antialiasing is enable, large part of the screen is just black.
It's a different problem. Please retest in Wine 3.2 when it's released. If the problem persists please open a new bug report.
The registry key did not fix it in my case
Wine 3.1 doesn't support multisample textures. You need to compile Wine from the current git, or wait for Wine 3.2 release.