https://bugs.winehq.org/show_bug.cgi?id=55061
--- Comment #4 from Zel Uneec zculek@gmail.com --- Well, I can't say I did everything right 100%, but I think I did and I built Wine with aadae4d1ea173dfa30e09d6cc816bb174e35f90d commit manually reverted, but it didn't fix the blurry/low resolution graphics issue. :\ I guess that either means it has to be something else done after 5.6 or it's not only aadae4d1ea173dfa30e09d6cc816bb174e35f90d changes.
I wonder if this will ever be fixed, now that we're on 8.10 and it's happening since 5.6. :\