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Re: [PATCH v4 0/3] MR9415: mmdevapi: Move format validation in driver-independent code.
by Giovanni Mascellani (＠giomasce) 17 Nov '25

17 Nov '25

Yeah, I missed a small detail with WoW structures, sorry. Fixed in !9494. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9415#note_122527

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[PATCH v2 0/2] MR7938: Draft: winemac: Use IOSurface to update native window layers instead of CGImage.
by Marc-Aurel Zent (＠mzent) 17 Nov '25

17 Nov '25

This consolidates the two separate `CGImage`s (`colorImage` and `shapeImage`) previously used in `WineContentView` into a single `IOSurface` that also holds the window mask information in its alpha channel now. The alpha channel is now being updated in `macdrv_surface_flush`, whenever the shape changes (and stores that change for the next update, to also keep the front buffer in sync). This reduces the delay from setting a `CGImage` to a layer from 50ms to about 1.5ms in the `IOSurface` case (also accounting for `vImageSelectChannels_ARGB8888` operation). Based on a patch by @bshanks. I am already putting it out for feedback, but I will so some more testing to see how the performance impact of this is and do more exhaustive testing with shaped windows. Ideally the double buffer solution can be avoided as well... Also the `HBITMAP` for the windows is currently backed by a `CGDataProviderRef` and could also become an `IOSurface` I believe. -- v2: winemac: Use IOSurface to update native window layers instead of CGImage. winemac: Also return alpha channel in macdrv_window_background_color. https://gitlab.winehq.org/wine/wine/-/merge_requests/7938

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[PATCH v2 0/2] MR9398: Don't try to activate a window in set_window_pos if it's set as active in GUITHREADINFO.
by Santino Mazza (＠tati) 17 Nov '25

17 Nov '25

This prevents a window from getting reactivated when calling `SetWindowPos` inside the WM_ACTIVATE handler. For now I only was able to reproduce this by triggering a change in the active window from X11 with an alt-tab or by clicking another window, I was not able to write a wine test for this. This test program works for reproducing it. ```c #include <windows.h> LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { if (uMsg == WM_ACTIVATE) { SetWindowPos(hwnd, 0, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); } done: return DefWindowProc(hwnd, uMsg, wParam, lParam); } int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR pCmdLine, int nCmdShow) { HWND hwnd; const char CLASS_NAME[] = "class"; WNDCLASSA wc = {}; wc.lpfnWndProc = WindowProc; wc.hInstance = hInstance; wc.lpszClassName = CLASS_NAME; RegisterClass(&wc); hwnd = CreateWindowEx(0, CLASS_NAME, "test", 0, 4, 4, 1024, 768, NULL, NULL, hInstance, NULL); ShowWindow(hwnd, SW_SHOW); MSG msg; while (TRUE) { GetMessage(&msg, NULL, 0, 0); TranslateMessage(&msg); DispatchMessage(&msg); } } ``` -- v2: win32u: Don't activate a window that is being deactivated. win32u: Set WIN_IS_DEACTIVATING for previous window. https://gitlab.winehq.org/wine/wine/-/merge_requests/9398

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[PATCH v3 0/1] MR9491: win32u: Make a copy of the GL_RENDERER / GL_VENDOR strings.
by Rémi Bernon 17 Nov '25

17 Nov '25

Wine-Bug: http://bugs.winehq.org/show_bug.cgi?id=58973 Looks like these strings aren't as static as glGetString says they are. -- v3: win32u: Make a copy of the GL_RENDERER / GL_VENDOR strings. https://gitlab.winehq.org/wine/wine/-/merge_requests/9491

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[PATCH 0/1] MR9491: win32u: Make a copy of the GL_RENDERER / GL_VENDOR strings.
by Rémi Bernon 17 Nov '25

17 Nov '25

Wine-Bug: http://bugs.winehq.org/show_bug.cgi?id=58973 Looks like these strings aren't as static as glGetString says they are. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9491

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[PATCH v2 0/4] MR9493: win32u: Move device and instance wrappers from winevulkan.
by Rémi Bernon 17 Nov '25

17 Nov '25

For D3DKMT usage and timeline semaphore rewinding / shared fences. -- v2: win32u: Use the vulkan instance wrappers for D3DKMT. win32u: Move instance wrappers from winevulkan. winevulkan: Allocate instance static debug objects dynamically. win32u: Move vulkan device wrapper from winevulkan. https://gitlab.winehq.org/wine/wine/-/merge_requests/9493

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[PATCH 0/4] MR9493: win32u: Move device and instance wrappers from winevulkan.
by Rémi Bernon 17 Nov '25

17 Nov '25

For D3DKMT usage and timeline semaphore rewinding / shared fences. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9493

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[PATCH v8 0/3] MR8095: server: Update full window invalidate rect with window resize.
by Rémi Bernon 17 Nov '25

17 Nov '25

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58210 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=38975 Supersedes https://gitlab.winehq.org/wine/wine/-/merge_requests/8013 -- v8: server: Update fill window invalidate rect with window resize. server: Pass NULL as child region if region is NULL. user32/tests: Add tests for NULL invalidated rect with window resize. https://gitlab.winehq.org/wine/wine/-/merge_requests/8095

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[PATCH 0/1] MR9492: winex11: Set dmDriverExtra for detached full modes.
by Rémi Bernon 17 Nov '25

17 Nov '25

Avoids asserting later in set_current_mode. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=59003 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9492

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[PATCH v3 0/5] MR9314: mf/session: Shut down all topologies on session shutdown.
by Conor McCarthy (＠cmccarthy) 17 Nov '25

17 Nov '25

-- v3: mf/session: Shut down all topologies on session shutdown. mf/session: Ensure the session object is shut down on release. mf/tests: Add tests for sample grabber sink shutdown. mf/tests: Check for sample grabber sink shutdown. mf/tests: Introduce a helper for creating an activated media sink. https://gitlab.winehq.org/wine/wine/-/merge_requests/9314

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