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sdl: fix our default hints #2274

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Merged
Frenzie merged 1 commit into from
Feb 15, 2026
Merged

sdl: fix our default hints #2274

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7 changes: 3 additions & 4 deletions ffi/SDL3.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -105,13 +105,12 @@ function S.open(w, h, x, y)
S.win_h = tonumber(os.getenv("EMULATE_READER_H")) or h or 800
end

-- Disable to work around an SDL issue in 2.0.22.
-- See <https://github.com/libsdl-org/SDL/issues/5652> and <https://github.com/koreader/koreader/issues/9091>.
SDL.SDL_SetHint("SDL_HINT_TOUCH_MOUSE_EVENTS", "0")
-- Enable VSYNC.
SDL.SDL_SetHint("SDL_RENDER_VSYNC", "1")

-- Enable screensaver and X11 composition.
SDL.SDL_EnableScreenSaver()
SDL.SDL_SetHint("SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR", "0")
SDL.SDL_SetHint("SDL_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR", "0")

-- set up screen (window)
local pos_x = tonumber(os.getenv("KOREADER_WINDOW_POS_X")) or x or SDL.SDL_WINDOWPOS_UNDEFINED
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