[PATCH v2 0/3] MR2224: include: Add dcomp.h.

[Zhiyi Zhang (＠zhiyi)]

Note that there are some C++ methods of IDCompositionVisual are renamed to avoid conflicts.

--
  v2: include: Add dcomp.idl.
      include: Add dcomptypes.idl.
      include: Add DirectComposition error codes.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2224