http://bugs.winehq.org/show_bug.cgi?id=6210
------- Additional Comments From ivg231@gmail.com 2006-16-09 17:59 ------- Created an attachment (id=3633) --> (http://bugs.winehq.org/attachment.cgi?id=3633&action=view) Pbuffers/ActiveRender2 cleanup
Can you check if the attached patch also fixes the issue? It's another cleanup, but it also reverts the change which you're not happy with.
I also need more testing :) You can try it as is, and you can also try enabling pbuffer_support to see if it improves the game. It's interesting to me that you need the upside down flip, but you don't see other improvements brought by offscreen rendering.