[Bug 18993] Shadows and selection circles z-fight in World of Warcraft

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=18993





--- Comment #5 from Henri Verbeet <hverbeet at gmail.com>  2009-12-27 05:57:13 ---
Created an attachment (id=25417)
 --> (http://bugs.winehq.org/attachment.cgi?id=25417)
patch

(In reply to comment #2)
>         glPolygonOffset(tmpvalue.f/(2.0*4.8e-7),
> (*((float*)&stateblock->renderState[WINED3DRS_DEPTHBIAS]))/(2.0*4.8e-7));  /*
> Changed to fix z-fighting in WoW */

That doesn't look right to me, how does the attached patch work?

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