It seems that during the porting of d3d8 to use wined3d some of there was some breakage. Age of Mythology was working fine, but now all vertex data is totally messed up (2D is menus and stuff is fine). It has been this way in CVS for the past few days, when I first noticed it. I thought it might be my local changes so I didn't report it, but testing with the new 0.9.9 it had the same behavior (i.e. not my fault :)
After debugging things for a while it seems that problem lies in vertex data with RHW set. It seems that AoM is using all pre-lit and pre-transformed vertex data and this is not being processes properly. I think the problem is with drawprim.c:drawStridedSlow() but I haven't been able to figure out exactly where yet. If anyone has any ideas (or patches!) I'd be glad to help debug.
Regards, Aric
-- Aric Cyr <Aric.Cyr at gmail dot com> (http://acyr.net)
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Aric Cyr