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win32 video: add hint for set WS_EX_NOREDIRECTIONBITMAP #15776

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win32 video: add hint for set WS_EX_NOREDIRECTIONBITMAP #15776

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ea334cc
Don't send SDL_EVENT_WINDOW_EXPOSED(data1=0) when modal on Windows
7aGiven Jun 7, 2026
fdf0a7b
redraw at WM_EXITSIZEMOVE when not draw WM_PAINT in modal loop
7aGiven Jun 9, 2026
34079d1
avoid resize window during modal loop
7aGiven Jun 10, 2026
0e30772
add in_sizemove_loop flag and not use in_modal_loop for the bug
7aGiven Jun 11, 2026
b187010
SDL hint WS_EX_NOREDIRECTIONBITMAP
7aGiven Jun 13, 2026
a810bcd
fix mistake style to styleEx
7aGiven Jun 15, 2026
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3 changes: 3 additions & 0 deletions src/video/windows/SDL_windowswindow.c
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Original file line number Diff line number Diff line change
Expand Up @@ -714,6 +714,9 @@ bool WIN_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_Properties

style |= GetWindowStyle(window);
styleEx |= GetWindowStyleEx(window);
if (SDL_GetHintBoolean("SDL_VIDEO_WIN_NOREDIRECTIONBITMAP", false)) {
styleEx |= WS_EX_NOREDIRECTIONBITMAP;
}

// Figure out what the window area will be
WIN_ConstrainPopup(window, false);
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