TorqueGameEngines/Torque3D
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update sdl to https://github.com/libsdl-org/SDL 22March 2022

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This commit is contained in:
AzaezelX 2022-03-23 01:43:08 -05:00
parent ee4253c982
commit 2614274639
1225 changed files with 148950 additions and 51674 deletions
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24
Engine/lib/sdl/test/testtimer.c
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@ -1,5 +1,5 @@
/*
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -42,6 +42,7 @@ main(int argc, char *argv[])
{
int i, desired;
SDL_TimerID t1, t2, t3;
Uint64 start64, now64;
Uint32 start32, now32;
Uint64 start, now;
@ -53,10 +54,25 @@ main(int argc, char *argv[])
return (1);
}
/* Verify SDL_GetTicks* acts monotonically increasing, and not erratic. */
SDL_Log("Sanity-checking GetTicks\n");
for (i = 0; i < 1000; ++i) {
start64 = SDL_GetTicks64();
start32 = SDL_GetTicks();
SDL_Delay(1);
now64 = SDL_GetTicks64() - start64;
now32 = SDL_GetTicks() - start32;
if (now32 > 100 || now64 > 100) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "testtimer.c: Delta time erratic at iter %d. Delay 1ms = %d ms in ticks, %d ms in ticks64\n", i, (int)now32, (int)now64);
SDL_Quit();
return 1;
}
}
/* Start the timer */
desired = 0;
if (argv[1]) {
desired = atoi(argv[1]);
desired = SDL_atoi(argv[1]);
}
if (desired == 0) {
desired = DEFAULT_RESOLUTION;
@ -108,12 +124,14 @@ main(int argc, char *argv[])
SDL_Log("1 million iterations of ticktock took %f ms\n", (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
SDL_Log("Performance counter frequency: %"SDL_PRIu64"\n", SDL_GetPerformanceFrequency());
start64 = SDL_GetTicks64();
start32 = SDL_GetTicks();
start = SDL_GetPerformanceCounter();
SDL_Delay(1000);
now = SDL_GetPerformanceCounter();
now64 = SDL_GetTicks64();
now32 = SDL_GetTicks();
SDL_Log("Delay 1 second = %d ms in ticks, %f ms according to performance counter\n", (now32-start32), (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
SDL_Log("Delay 1 second = %d ms in ticks, %d ms in ticks64, %f ms according to performance counter\n", (int) (now32-start32), (int) (now64-start64), (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
SDL_Quit();
return (0);