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update SDL3 to latest commit

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This commit is contained in:
Sasha Szpakowski
2024-10-06 20:30:44 -03:00
parent 1b0fdc338b
commit 9e5eb1b018
1426 changed files with 242456 additions and 103496 deletions
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libs/SDL3/test/testtimer.c
+80 -26
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@@ -50,16 +50,25 @@ static int test_sdl_delay_within_bounds(void) {
static int ticks = 0;
static Uint32 SDLCALL
ticktock(Uint32 interval, void *param)
ticktock(void *param, SDL_TimerID timerID, Uint32 interval)
{
++ticks;
return interval;
}
static Uint64 SDLCALL
ticktockNS(void *param, SDL_TimerID timerID, Uint64 interval)
{
++ticks;
return interval;
}
static Uint32 SDLCALL
callback(Uint32 interval, void *param)
callback(void *param, SDL_TimerID timerID, Uint32 interval)
{
SDL_Log("Timer %" SDL_PRIu32 " : param = %d\n", interval, (int)(uintptr_t)param);
int value = (int)(uintptr_t)param;
SDL_assert( value == 1 || value == 2 || value == 3 );
SDL_Log("Timer %" SDL_PRIu32 " : param = %d\n", interval, value);
return interval;
}
@@ -71,7 +80,7 @@ int main(int argc, char *argv[])
Uint64 start, now;
Uint64 start_perf, now_perf;
SDLTest_CommonState *state;
SDL_bool run_interactive_tests = SDL_TRUE;
bool run_interactive_tests = true;
int return_code = 0;
/* Initialize test framework */
@@ -80,9 +89,6 @@ int main(int argc, char *argv[])
return 1;
}
/* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
/* Parse commandline */
for (i = 1; i < argc;) {
int consumed;
@@ -90,7 +96,7 @@ int main(int argc, char *argv[])
consumed = SDLTest_CommonArg(state, i);
if (!consumed) {
if (SDL_strcmp(argv[i], "--no-interactive") == 0) {
run_interactive_tests = SDL_FALSE;
run_interactive_tests = false;
consumed = 1;
} else if (desired < 0) {
char *endptr;
@@ -110,12 +116,7 @@ int main(int argc, char *argv[])
i += consumed;
}
if (SDL_Init(SDL_INIT_TIMER) < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
return 1;
}
if (SDL_getenv("SDL_TESTS_QUICK") != NULL) {
if (SDL_GetEnvironmentVariable(SDL_GetEnvironment(), "SDL_TESTS_QUICK") != NULL) {
SDL_Log("Not running slower tests");
SDL_Quit();
return 0;
@@ -134,25 +135,77 @@ int main(int argc, char *argv[])
}
}
/* Start the timer */
/* Start the millisecond timer */
if (desired < 0) {
desired = DEFAULT_RESOLUTION;
}
ticks = 0;
t1 = SDL_AddTimer(desired, ticktock, NULL);
/* Wait 10 seconds */
SDL_Log("Waiting 10 seconds\n");
SDL_Delay(10 * 1000);
/* Wait 1 seconds */
SDL_Log("Waiting 1 seconds for millisecond timer\n");
SDL_Delay(1 * 1000);
/* Stop the timer */
SDL_RemoveTimer(t1);
/* Print the results */
if (ticks) {
SDL_Log("Timer resolution: desired = %d ms, actual = %f ms\n",
SDL_Log("Millisecond timer resolution: desired = %d ms, actual = %f ms\n",
desired, (double)(10 * 1000) / ticks);
}
/* Wait for the results to be seen */
SDL_Delay(1 * 1000);
/* Start the nanosecond timer */
ticks = 0;
t1 = SDL_AddTimerNS(desired, ticktockNS, NULL);
/* Wait 1 seconds */
SDL_Log("Waiting 1 seconds for nanosecond timer\n");
SDL_Delay(1 * 1000);
/* Stop the timer */
SDL_RemoveTimer(t1);
/* Print the results */
if (ticks) {
SDL_Log("Nanosecond timer resolution: desired = %d ns, actual = %f ns\n",
desired, (double)(10 * 1000000) / ticks);
}
/* Wait for the results to be seen */
SDL_Delay(1 * 1000);
/* Check accuracy of precise delay */
{
Uint64 desired_delay = SDL_NS_PER_SECOND / 60;
Uint64 actual_delay;
Uint64 total_overslept = 0;
start = SDL_GetTicksNS();
SDL_DelayNS(1);
now = SDL_GetTicksNS();
actual_delay = (now - start);
SDL_Log("Minimum precise delay: %" SDL_PRIu64 " ns\n", actual_delay);
SDL_Log("Timing 100 frames at 60 FPS\n");
for (i = 0; i < 100; ++i) {
start = SDL_GetTicksNS();
SDL_DelayNS(desired_delay);
now = SDL_GetTicksNS();
actual_delay = (now - start);
if (actual_delay > desired_delay) {
total_overslept += (actual_delay - desired_delay);
}
}
SDL_Log("Overslept %.2f ms\n", (double)total_overslept / SDL_NS_PER_MS);
}
/* Wait for the results to be seen */
SDL_Delay(1 * 1000);
/* Test multiple timers */
SDL_Log("Testing multiple timers...\n");
t1 = SDL_AddTimer(100, callback, (void *)1);
@@ -168,21 +221,22 @@ int main(int argc, char *argv[])
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Could not create timer 3: %s\n", SDL_GetError());
}
/* Wait 10 seconds */
SDL_Log("Waiting 10 seconds\n");
SDL_Delay(10 * 1000);
/* Wait 3 seconds */
SDL_Log("Waiting 3 seconds\n");
SDL_Delay(3 * 1000);
SDL_Log("Removing timer 1 and waiting 5 more seconds\n");
SDL_Log("Removing timer 1 and waiting 3 more seconds\n");
SDL_RemoveTimer(t1);
SDL_Delay(5 * 1000);
SDL_Delay(3 * 1000);
SDL_RemoveTimer(t2);
SDL_RemoveTimer(t3);
ticks = 0;
start_perf = SDL_GetPerformanceCounter();
for (i = 0; i < 1000000; ++i) {
ticktock(0, NULL);
ticktock(NULL, 0, 0);
}
now_perf = SDL_GetPerformanceCounter();
SDL_Log("1 million iterations of ticktock took %f ms\n", (double)((now_perf - start_perf) * 1000) / SDL_GetPerformanceFrequency());
@@ -199,7 +253,7 @@ int main(int argc, char *argv[])
return_code = test_sdl_delay_within_bounds();
}
SDLTest_CommonDestroyState(state);
SDL_Quit();
SDLTest_CommonDestroyState(state);
return return_code;
}