Het forum

One great result is that we're continuing to see a lot of broad success stories; an awful lot of applications just work better now than they ever have with Wine in the past.

We've just shipped a lot of those 'under the hood' improvements for games out in CrossOver Games 7.2. We're really pushing Direct X 9 support pretty far along, and getting ready to move on Direct X 10.

Yes.. DirectX 10 support is on its way to Linux and Mac

http://www.wine-reviews.net/wine-reviews/cxoffice-linux/codeweavers-outlook-for-2009.html