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Better framepacing - Windows SDL Edition #330

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merged 2 commits into from
Oct 2, 2023
Merged

Better framepacing - Windows SDL Edition #330

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e5f6e7f
Use high-resolution timer on Win 10
Spodi Jul 10, 2023
b585968
Better timing for windows
Spodi Jul 11, 2023
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Use high-resolution timer on Win 10
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@Spodi
Spodi committed Sep 26, 2023
commit e5f6e7f2145662663243a238202eac3d8002da09
7 changes: 6 additions & 1 deletion src/graphic/Fast3D/gfx_sdl2.cpp
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Expand Up @@ -318,7 +318,12 @@ static void gfx_sdl_init(const char* game_name, const char* gfx_api_name, bool s
#endif

#ifdef _WIN32
timer = CreateWaitableTimer(nullptr, false, nullptr);
// Use high-resolution timer by default on Windows 10 (so that NtSetTimerResolution (...) hacks are not needed)
timer = CreateWaitableTimerExW(nullptr, nullptr, CREATE_WAITABLE_TIMER_HIGH_RESOLUTION, TIMER_ALL_ACCESS);
// Fallback to low resolution timer if unsupported by the OS
if (timer == nullptr) {
timer = CreateWaitableTimer(nullptr, false, nullptr);
}
#endif

char title[512];
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