https://bugs.winehq.org/show_bug.cgi?id=44712
--- Comment #3 from Jan Havran havran.jan@email.cz --- Ok, so it is the issue with indexed vertex blending again (patchset wined3d-Indexed_Vertex_Blending [1]). This patchset is fixing bugs 39057 [2] and 9337 [3]. It looks like applying these patches on 3.3 is no longer working.
Unfortunately, the last rebase by the author was on Wine 2.6.
[1] https://github.com/wine-compholio/wine-staging/tree/master/patches/wined3d-I... [2] https://bugs.winehq.org/show_bug.cgi?id=39057 [3] https://bugs.winehq.org/show_bug.cgi?id=9337