http://bugs.winehq.org/show_bug.cgi?id=29301
--- Comment #7 from Henri Verbeet hverbeet@gmail.com 2012-01-27 11:16:26 CST --- Created attachment 38571 --> http://bugs.winehq.org/attachment.cgi?id=38571 hack
I was able to reproduce this with the demo. The bug happens because we set the WS_POPUP style on the game's window, which confuses the application. We're not supposed to touch the window styles at all, but we can't just draw over the window decorations using OpenGL. Unfortunately we can't just get rid of WS_POPUP either, it would break other applications.