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| author | Ray <[email protected]> | 2018-02-20 10:30:51 +0100 |
|---|---|---|
| committer | Ray <[email protected]> | 2018-02-20 10:30:51 +0100 |
| commit | 11612fce272a82e52a1fbc528ee9c0c3f1b4753c (patch) | |
| tree | df8a25b06ae9a81411fca76e8b7a6e536e01cd25 /src/external | |
| parent | 1652943f98086b29bdafc0e42359412a6ad993cd (diff) | |
| download | raylib-11612fce272a82e52a1fbc528ee9c0c3f1b4753c.tar.gz raylib-11612fce272a82e52a1fbc528ee9c0c3f1b4753c.zip | |
Reviewed timming system for macOS
Apparently, before macOS Sierra version, clock_gettime was not available, using MATCH timming system instead
Diffstat (limited to 'src/external')
| -rw-r--r-- | src/external/mini_al.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/external/mini_al.h b/src/external/mini_al.h index c9ab40fa..1374de5b 100644 --- a/src/external/mini_al.h +++ b/src/external/mini_al.h @@ -1557,6 +1557,10 @@ void mal_pcm_convert(void* pOut, mal_format formatOut, const void* pIn, mal_form #include <string.h> // For memset() #endif +#if defined(MAL_APPLE) && (__MAC_OS_X_VERSION_MIN_REQUIRED < 101200) +#include <mach/mach_time.h> // For mach_absolute_time() +#endif + #ifdef MAL_POSIX #include <unistd.h> #include <dlfcn.h> @@ -2082,6 +2086,24 @@ double mal_timer_get_time_in_seconds(mal_timer* pTimer) return (counter.QuadPart - pTimer->counter) / (double)g_mal_TimerFrequency.QuadPart; } +#elif defined(MAL_APPLE) && (__MAC_OS_X_VERSION_MIN_REQUIRED < 101200) +static uint64_t g_mal_TimerFrequency = 0; +void mal_timer_init(mal_timer* pTimer) +{ + mach_timebase_info_data_t baseTime; + mach_timebase_info(&baseTime); + g_mal_TimerFrequency = (baseTime.denom * 1e9) / baseTime.numer; + + pTimer->counter = mach_absolute_time(); +} + +double mal_timer_get_time_in_seconds(mal_timer* pTimer) +{ + uint64_t newTimeCounter = mach_absolute_time(); + uint64_t oldTimeCounter = pTimer->counter; + + return (newTimeCounter - oldTimeCounter) / g_mal_TimerFrequency; +} #else void mal_timer_init(mal_timer* pTimer) { |