WineD3D: fix glBlendColorEXT for use on RivaTNT

[Roderick Colenbrander]

Hi,

The function glBlendColorEXT shouldn't be used on cards that don't support it like the good old RivaTNT. Put the call behind an extension check and hide the capability. This fixes at least bug 11154.

Regards,
Roderick Colenbrander
-- 
GMX FreeMail: 1 GB Postfach, 5 E-Mail-Adressen, 10 Free SMS.
Alle Infos und kostenlose Anmeldung: http://www.gmx.net/de/go/freemail
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-Put-the-use-of-glBlendColorEXT-behind-a-gl-extension.patch
Type: text/x-patch
Size: 0 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20080112/8a49c7b6/attachment.bin