[Bug 20755] New: W-buffer not well handled

http://bugs.winehq.org/show_bug.cgi?id=20755

Summary: W-buffer not well handled
           Product: Wine
           Version: 1.1.32
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

There are some minor display problems in Mafia. In particular, at the very
beginning of the demo, when people are sitting around a table, their eyeballs
seem to pop out of their heads. This is probably due to the fact that Mafia
uses a W-buffer, while Wine handles it as a Z-buffer (this can be seen in
dlls/wined3d/state.c).
Moreover, I get this fixme message:
fixme:d3d:state_zenable W buffer is not well handled

Would it be a lot of work to add support for a W-buffer in Wine? (the
WGL_EXT_depth_float OpenGL extension might be used)

[Bug 20755] W-buffer not well handled

http://bugs.winehq.org/show_bug.cgi?id=20755

Nicolas  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

Vitaliy Margolen  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|W-buffer not well handled   |Minor display problems in
                   |                            |Mafia

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

--- Comment #1 from Thomas  2010-11-01 07:45:49 CDT ---
Created an attachment (id=31639)
 --> (http://bugs.winehq.org/attachment.cgi?id=31639)
Console Output

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

--- Comment #2 from Thomas  2010-11-01 07:46:39 CDT ---
Created an attachment (id=31640)
 --> (http://bugs.winehq.org/attachment.cgi?id=31640)
Crash Dialog

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

--- Comment #3 from Thomas  2010-11-01 07:47:03 CDT ---
Created an attachment (id=31641)
 --> (http://bugs.winehq.org/attachment.cgi?id=31641)
Sound Dialog

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

--- Comment #4 from Thomas  2010-11-01 07:47:33 CDT ---
Created an attachment (id=31642)
 --> (http://bugs.winehq.org/attachment.cgi?id=31642)
GFX Dialog

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

joaopa  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #5 from joaopa  2012-11-03 15:30:27 CDT ---
still  a bug in current wine?

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

Nicolas  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED

--- Comment #6 from Nicolas  2012-11-04 10:21:28 CST ---
No, it works with wine 1.4.1. :-)

[Bug 20755] Minor display problems in Mafia

http://bugs.winehq.org/show_bug.cgi?id=20755

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #7 from Alexandre Julliard  2012-11-09 13:01:29 CST ---
Closing bugs fixed in 1.5.17.