https://bugs.winehq.org/show_bug.cgi?id=35543
--- Comment #13 from lol@suncraft-server.de --- Open regedit on the prefix you want to change and add this:
HKEY_CURRENT_USER->Software->Wine->Direct3D->Useglsl set it to "disabled"
if some keys of that path don't exist, you have to create them.
If you use PlayOnLinux/Mac go to "Configure", select the prefix, you would like to change, go to the tab "Display" and change the first setting "GLSL Support" to "enabled".
If you use winetricks: winetricks glsl=disabled
I got the idea to change this setting, after I searched for "wine no textures" in google. I got this: https://forum.winehq.org/viewtopic.php?p=51227
so I tried it, and it works!
If you try to fix things with wine, it is a good idea,to search for similar errors on other games/programs. :-)