http://bugs.winehq.org/show_bug.cgi?id=15205
--- Comment #20 from cthulhu nick.savolainen@gmail.com 2008-09-24 19:45:48 --- Created an attachment (id=16261) --> (http://bugs.winehq.org/attachment.cgi?id=16261) my direct3d registry settings
Setting OffscreenRenderingMode to fbo doesn't solve it for me, still getting the "fissures". Here are my HKEY_CURRENT_USER\Software\Wine\Direct3D keys.