https://bugs.winehq.org/show_bug.cgi?id=43699
--- Comment #2 from Fabian Maurer dark.shadow4@web.de --- Created attachment 59162 --> https://bugs.winehq.org/attachment.cgi?id=59162 +d3d,+tid,+d3d11,+d3d9,+dxgi logs
You're right, there is no demo. I attached two logs with latest git tree wine, one where it shows a blackscreen (broken.log) and one for the working version when reverting the linked commit (working.log).
I tried making an apitrace, and it seems to rely on gdi for drawing only. Every frame shows:
IDirect3DDevice9::BeginScene IDirect3DDevice9::Clear IDirect3DSurface9::GetDC IDirect3DSurface9::ReleaseDC IDirect3DDevice9::EndScene IDirect3DDevice9::Present