[Bug 43828] New: The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

Bug ID: 43828
           Summary: The Witcher 3: some monsters have distorted surfaces
                    sticking out
           Product: Wine
           Version: 2.18
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 59378
  --> https://bugs.winehq.org/attachment.cgi?id=59378
Alghoul distortion

For example, alghoul can get red, glass-like surfaces sticking out, bloated
stegosaurus style. It probably supposed to be its spikes, but they are messed
up. See attached screenshot.

Configuration:

Graphics:

OpenGL renderer string: AMD Radeon (TM) RX 480 Graphics (POLARIS10 / DRM 3.15.0
/ 4.12.0-2-amd64, LLVM 5.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.3.0-devel
(git-4b41361894)

(+Mesa freeze prevention patch).

Wine staging patches applied:

wined3d-buffer_create wined3d-sample_c_lz wined3d-GenerateMips
d3d11-Deferred_Context xaudio2-get_al_format

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

--- Comment #1 from Shmerl  ---
Created attachment 59379
  --> https://bugs.winehq.org/attachment.cgi?id=59379
Alghoul distortion save (GOTY)

Save in the Velen area near alghouls with distortion. Move towards the quest
marker.

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

--- Comment #2 from Shmerl  ---
One observation: this distortion doesn't happen consistently. I.e. for example
you can reload the game save, and it won't be there. It seems to have some
random factor (probably some garbage value that can affect it). Reminds me a
similar issue that happened with TW1 in the past, for which Wine provided a
setting CheckFloatConstants in the registry (though that is described as for
d3d9 shaders).

I can try applying it here to see if it helps.

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

--- Comment #3 from Shmerl  ---
Nope, that setting didn't help in this case. But the issue can be similar, just
may be D3D11 shaders related?

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

Bernd Kosmahl  changed:

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

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

Daniel Oom  changed:

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

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

Kai Krakow  changed:

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

--- Comment #4 from Kai Krakow  ---
I no longer saw this for quite a while... Meanwhile I'm on wine-3.3. Using
NVIDIA proprietary driver. It seems to be fixed. Can this be closed then?

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

Shmerl  changed:

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

--- Comment #5 from Shmerl  ---
I haven't seen this either, so I'll close it for now, unless it will ever
surface up again.

[Bug 43828] The Witcher 3: some monsters have distorted surfaces sticking out

https://bugs.winehq.org/show_bug.cgi?id=43828

Alexandre Julliard  changed:

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

--- Comment #6 from Alexandre Julliard  ---
Closing bugs fixed in 3.4.