[Bug 43816] New: The Witcher 3: white outline on vegetation during rain at nighttime

https://bugs.winehq.org/show_bug.cgi?id=43816

Bug ID: 43816
           Summary: The Witcher 3: white outline on vegetation during rain
                    at nighttime
           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 59363
  --> https://bugs.winehq.org/attachment.cgi?id=59363
White outline on vegetation during rain at nighttime

When it's raining and it's dark, some vegetation gets a white outline, which is
probably supposed to represent some wet texture. It looks incorrect. 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