[Bug 42364] New: Very low texture resolution in Trackmania Nations Forever / United ( Regression)

https://bugs.winehq.org/show_bug.cgi?id=42364

Bug ID: 42364
           Summary: Very low texture resolution in Trackmania Nations
                    Forever / United (Regression)
           Product: Wine
           Version: 2.0
          Hardware: x86
               URL: http://files.trackmaniaforever.com/tmnationsforever_se
                    tup.exe
                OS: Linux
            Status: NEW
          Keywords: download, regression
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: 90909951154e1d663bebc134263b4025eacbdabd
      Distribution: Debian

Created attachment 57141
  --> https://bugs.winehq.org/attachment.cgi?id=57141
ddraw log

I tested Trackmania Nations Forever and noticed that many of the textures have
a very low resolution. Even the small time display (top bar in main menu /
in-game) seems blurred. Since I could not remember having such problems the
last time I tested the application, I did a bisect and found the guilty commit:

commit 90909951154e1d663bebc134263b4025eacbdabd
Author: Józef Kucia 
Date:   Mon Jan 2 10:44:38 2017 +0100

ddraw: Subtract framebuffer size from reported available video memory.

Signed-off-by: Józef Kucia 
    Signed-off-by: Henri Verbeet 
    Signed-off-by: Alexandre Julliard

The game uses ddraw only to detect the available memory while the actual
drawing is done using d3d9. See attachment for a +ddraw log. The test was done
on a Geforce GTX 660 with 2GB VRAM and 1280x1024 as desktop resolution.

[Bug 42364] Very low texture resolution in Trackmania Nations Forever / United (Regression)

https://bugs.winehq.org/show_bug.cgi?id=42364

Michael Stefaniuc  changed:

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

[Bug 42364] Very low texture resolution in Trackmania Nations Forever / United (Regression)

https://bugs.winehq.org/show_bug.cgi?id=42364

Fabian Maurer  changed:

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

[Bug 42364] Very low texture resolution in Trackmania Nations Forever / United (Regression)

https://bugs.winehq.org/show_bug.cgi?id=42364

--- Comment #1 from Józef Kucia  ---
This seems to be caused by broken logic in the app. FWIW, this problem seems to
occur on Windows on some configurations as well, see e.g.
http://gaming.stackexchange.com/questions/188287/low-resolution-textures#189...
or http://www.tm-forum.com/viewtopic.php?f=10&t=6794. There is a simple
workaround: go to configuration -> advanced > compatibility and set AGP usage
to 100%.

That said, there is still a room for improvement in our implementation of
GetAvailableVidMem() in order to match the Windows behavior more closely (e.g.
the current implementation completely ignores memory types). However, even
improved implementation of GetAvailableVidMem() won't guarantee that all broken
apps will work correctly across all video memory configurations.

[Bug 42364] Very low texture resolution in Trackmania Nations Forever / United (Regression)

https://bugs.winehq.org/show_bug.cgi?id=42364

Józef Kucia  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://bugs.winehq.org/sho
                   |                            |w_bug.cgi?id=32710

[Bug 42364] Very low texture resolution in Trackmania Nations Forever / United (Regression)

https://bugs.winehq.org/show_bug.cgi?id=42364

Henri Verbeet  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from Henri Verbeet  ---
Resolving INVALID, occurs on Windows as well.

[Bug 42364] Very low texture resolution in Trackmania Nations Forever / United (Regression)

https://bugs.winehq.org/show_bug.cgi?id=42364

André H.  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]
             Status|RESOLVED                    |CLOSED

--- Comment #3 from André H.  ---
closing invalid