[Bug 22039] LEGO Island (Mindscape) fails to start (Direct3DRMViewport::SetAppData() and IDirect3DRMViewport::GetAppData() are stubs)

https://bugs.winehq.org/show_bug.cgi?id=22039

--- Comment #17 from Aaryaman Vasishta  ---
(In reply to Sergey Isakov from comment #15)
> And I have a doubt about GetAppData()
> According to MSDN the function will return HResult
> HRESULT retVal = object.GetAppData(pdwAppData);
> where data will be in argument
> pdwAppData [out]
> Type: DWORD_PTR
> While current wine implementation declare this function as
> static DWORD WINAPI d3drm_viewport1_GetAppData(IDirect3DRMTexture *iface)
> is this the bug?
>
> This game uses many unimplemented functions so I can't make it working.

IIRC MSDN doesn't contain documentation from DX <=8. According to the old DX 7
docs, GetAppDate does return a DWORD.