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Convert ticks to 64-bit, added nanosecond precision to the API

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Fixes https://github.com/libsdl-org/SDL/issues/5512
Fixes https://github.com/libsdl-org/SDL/issues/6731
This commit is contained in:
Sam Lantinga 2022-12-02 01:17:17 -08:00
parent 764b899a13
commit 8121bbd083
96 changed files with 938 additions and 1243 deletions
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2
src/video/cocoa/SDL_cocoaopengl.m
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@ -500,7 +500,7 @@ int Cocoa_GL_SwapWindow(_THIS, SDL_Window *window)
SDL_UnlockMutex(nscontext->swapIntervalMutex);
}
/*{ static Uint64 prev = 0; const Uint64 now = SDL_GetTicks64(); const unsigned int diff = (unsigned int) (now - prev); prev = now; printf("GLSWAPBUFFERS TICKS %u\n", diff); }*/
/*{ static Uint64 prev = 0; const Uint64 now = SDL_GetTicks(); const unsigned int diff = (unsigned int) (now - prev); prev = now; printf("GLSWAPBUFFERS TICKS %u\n", diff); }*/
/* on 10.14 ("Mojave") and later, this deadlocks if two contexts in two
threads try to swap at the same time, so put a mutex around it. */