[Bug 57022] New: Graphical and color distortions in The Witcher [d3dx9_35.dll]

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57022

Bug ID: 57022
           Summary: Graphical and color distortions in The Witcher
                    [d3dx9_35.dll]
           Product: Wine
           Version: 9.14
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

In some scenes in the Witcher there are glitches when using Wine + dxvk.

See a small video example in the linked dxvk issue (see Shani's hair and some
general flickering and light anomalies especially around that candle on the
table):

https://github.com/doitsujin/dxvk/issues/4178

Set up:

* Game: The Witcher Enhanced Edition, latest GOG release.
* Wine: 9.14 + esync
* dxvk: git 1077d6a
* GPU: AMD Sapphire Nitro+ RX 7900 XTX
* Kernel/amdgpu: 6.10.2
* Mesa/radv: git deb1d1f9c3

dxvk developers helped narrowing it down to Wine's side, since installing
native d3dx9_35.dll works around it so it must be some issue with built-in
d3dx9_35 implementation.

[Bug 57022] Graphical and color distortions in The Witcher [d3dx9_35.dll]

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57022

--- Comment #1 from Shmerl  ---
adding WINEDEBUG=+d3dx9_35 shows a bunch of entries like this:

```
0024:fixme:d3dx:d3dx_load_pixels_from_pixels Unhandled filter 0x5.
0024:fixme:d3dx:d3dx_load_pixels_from_pixels Unhandled filter 0x5.
...
0024:fixme:d3dx:d3dx_effect_ValidateTechnique iface 0FDF8600, technique
0FDFFF48 semi-stub.
0024:fixme:d3dx:d3dx_effect_GetDesc iface 0FDF8600, desc 01C6EEB8 partial stub.
0024:fixme:d3dx:d3dx_effect_GetDesc iface 0FDF8600, desc 01C6EE30 partial stub.
...
```

Which could be related.

[Bug 57022] Graphical and color distortions in The Witcher [d3dx9_35.dll]

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57022

--- Comment #2 from Shmerl  ---
Created attachment 76871
  --> https://bugs.winehq.org/attachment.cgi?id=76871
Save at bugged location

[Bug 57022] Graphical and color distortions in The Witcher [d3dx9_35.dll]

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57022

--- Comment #3 from Nikolay Sivov  ---
Could you attach full +d3dx log as well?

[Bug 57022] Graphical and color distortions in The Witcher [d3dx9_35.dll]

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57022

--- Comment #4 from Shmerl  ---
Created attachment 76884
  --> https://bugs.winehq.org/attachment.cgi?id=76884
Wine log with WINEDEBUG=+d3dx

Attaching Wine log with debug set to WINEDEBUG=+d3dx