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Drop DGA mouse workaround

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Is no longer supported in SDL2, so this workaround does nothing anymore.

Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
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Ralph Sennhauser 2026-05-23 08:19:32 +02:00
parent e38c3cb881
commit 236c0e6b2e
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1 changed files with 0 additions and 10 deletions
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source/ps/GameSetup/GameSetup.cpp
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@ -296,16 +296,6 @@ static void ShutdownPs()
static void InitSDL()
{
#if OS_LINUX
// In fullscreen mode when SDL is compiled with DGA support, the mouse
// sensitivity often appears to be unusably wrong (typically too low).
// (This seems to be reported almost exclusively on Ubuntu, but can be
// reproduced on Gentoo after explicitly enabling DGA.)
// Disabling the DGA mouse appears to fix that problem, and doesn't
// have any obvious negative effects.
setenv("SDL_VIDEO_X11_DGAMOUSE", "0", 0);
#endif
if(SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_NOPARACHUTE) < 0)
{
LOGERROR("SDL library initialization failed: %s", SDL_GetError());