http://bugs.winehq.org/show_bug.cgi?id=17117
--- Comment #1 from joaopa jeremielapuree@yahoo.fr 2009-02-08 06:56:04 --- Created an attachment (id=19334) --> (http://bugs.winehq.org/attachment.cgi?id=19334) Implementation of ComputeSphereVisibility
This patch should work pretty well if your game was coded with directx7. If it is coded with a previous one, this patch could not work. I still need to test this patch with previous versions of directx.