https://bugs.winehq.org/show_bug.cgi?id=41903
--- Comment #1 from Henri Verbeet hverbeet@gmail.com --- That's not really a regression. The hack attached to bug 40569 adds WINED3DFMT_FLAG_TEXTURE to WINED3DFMT_P8_UINT, but texturing from indexed formats is not actually supported. Commit a6911a13b8e016e4d3ff0c6f7e1f49a6f1cf1bab correctly clears that flag. The hack should be updated to account for that.