たたかおかinniixo.hashnode.dev·1d ago · 3 min readWhy Chromium/CEF apps render a black window under Wine (and how to fix it with macOS IOSurface)The problem I was trying to run a Windows-only Steam game on an Apple Silicon Mac using a self-built Wine + DXMT (D3D11→Metal) stack — no commercial CrossOver. The last wall: the window opens, but its00