https://bugs.winehq.org/show_bug.cgi?id=39180
--- Comment #50 from Shmerl shtetldik@gmail.com --- (In reply to Guillaume Charifi from comment #49)
No, it is *not* a Mesa bug, it's a missing feature in Wine. I implemented it locally and text displays correctly.
Thanks, for clarifying. I can close the Mesa bug since you confirm it's not Mesa specific.