[Bug 43814] New: Danganronpa V3: black screen on startup ( unimplemented functions in mfplat?)

https://bugs.winehq.org/show_bug.cgi?id=43814

Bug ID: 43814
           Summary: Danganronpa V3: black screen on startup (unimplemented
                    functions in mfplat?)
           Product: Wine
           Version: 2.17
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: mfplat
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 59360
  --> https://bugs.winehq.org/attachment.cgi?id=59360
Log output at time of black screen

Steps to reproduce:
- Using wine-staging, launch Danganronpa V3 from Steam.

Expected results:
- Intro cutscenes play; game gets to main menu.

Actual results:
- Black screen.

Additional notes:
See attached log.

Without using wine-staging, the game will just complain about "Failed to
initialize ID3D11Device" even with sufficiently advanced video hardware /
drivers.

Using a native mfplat.dll and mfreadwrite.dll can work around this issue,
though doing so also requires Windows Media Foundation registry entries to be
present or crashes will happen.