ed73b46308
- Removed unnecessary ptr casts to ints to allow to compile on 64bits systems. - Added custom and portable qsort_r. - Use gettimeofday() as performance timer on unix/bsd/osx - Moved variables from rcCompactSpan to separate arrays.
43 lines
712 B
C++
43 lines
712 B
C++
#include "RecastTimer.h"
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#if defined(WIN32)
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// Win32
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#include <windows.h>
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rcTimeVal rcGetPerformanceTimer()
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{
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__int64 count;
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QueryPerformanceCounter((LARGE_INTEGER*)&count);
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return count;
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}
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int rcGetDeltaTimeUsec(rcTimeVal start, rcTimeVal end)
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{
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static __int64 freq = 0;
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if (freq == 0)
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QueryPerformanceFrequency((LARGE_INTEGER*)&freq);
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__int64 elapsed = end - start;
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return (int)(elapsed*1000000 / freq);
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}
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#else
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// Linux, BSD, OSX
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#include <sys/time.h>
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rcTimeVal rcGetPerformanceTimer()
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{
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timeval now;
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gettimeofday(&now, NULL);
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return (rcTimeVal)now.tv_sec*1000000L + (rcTimeVal)now.tv_usec;
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}
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int rcGetDeltaTimeUsec(rcTimeVal start, rcTimeVal end)
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{
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return (int)(end - start);
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}
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#endif
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