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Improved Windows ClockGetMicroseconds precision 

Former-commit-id: 601157e2116bc4f3ecd22ec89a285f62e4b36c11
This commit is contained in:
Lynix 2013-05-11 14:04:08 +02:00
parent 28f46a5c90
commit ad2c66bbb3
1 changed files with 3 additions and 3 deletions
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6
src/Nazara/Core/Win32/ClockImpl.cpp
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@ -21,13 +21,13 @@ bool NzClockImplInitializeHighPrecision()
nzUInt64 NzClockImplGetMicroseconds() nzUInt64 NzClockImplGetMicroseconds()
{ {
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms644904(v=vs.85).aspx // http://msdn.microsoft.com/en-us/library/windows/desktop/ms644904(v=vs.85).aspx
HANDLE thread = GetCurrentThread(); //HANDLE thread = GetCurrentThread();
DWORD oldMask = SetThreadAffinityMask(thread, 1); //DWORD oldMask = SetThreadAffinityMask(thread, 1);
LARGE_INTEGER time; LARGE_INTEGER time;
QueryPerformanceCounter(&time); QueryPerformanceCounter(&time);
SetThreadAffinityMask(thread, oldMask); //SetThreadAffinityMask(thread, oldMask);
return time.QuadPart*1000000ULL / frequency.QuadPart; return time.QuadPart*1000000ULL / frequency.QuadPart;
} }