http://bugs.winehq.org/show_bug.cgi?id=21726
Summary: Explicit access to and creation of front/back buffers for DirectDraw interfaces prior to version 7 needed Product: Wine Version: unspecified Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: major Priority: P1 Component: directx-ddraw AssignedTo: wine-bugs@winehq.org ReportedBy: mikademus@gmail.com
In DirectDraw, the interfaces prior to version 7 allow the explicit creation of front and back buffers. In DirectDraw7, which is the last and latest ddraw implementation, this was changed.
Currently, the WINE implementation of ddraw seems to use the same functions for front/back buffer handling, function that seem to be based in the ddraw7 interface and prohibits explicit front and back buffers. This breaks a fair amount of older games which rely on earlier ddraw interfaces.