[Bug 28280] Silent Hill V: Homecoming: brightness adjustment no longer works

http://bugs.winehq.org/show_bug.cgi?id=28280

--- Comment #9 from Kol  2011-09-17 01:14:24 CDT ---
Created an attachment (id=36423)
 --> (http://bugs.winehq.org/attachment.cgi?id=36423)
Revert some changes in xvidmode.c in Wine 1.3.27

I observed this regression with any application which try to set gamma.
Comparing the code of dlls/winex11.drv/xvidmode.c in 1.3.26 and 1.3.27,
I saw that the logical structure of X11DRV_XF86VM_SetGammaRamp was changed.
So I wrote a patch partly reverted changes in this function. With this
patch applied to Wine 1.3.27 I can again adjust brightness in all games.