static void seedAllTimers()
{
if(!TimersSeeded)
{
EnterCriticalSection(&TimerSeedLock);
if(!TimersSeeded)
{
Real_QueryPerformanceCounter(&firstTimeQPC);
firstTimeTGT = Real_timeGetTime();
Real_GetSystemTimeAsFileTime(&firstTimeGSTAFT);
// never actually mark timers as seeded in the first frame (i.e. before anything
// was presented) - you get problems with config dialogs etc. otherweise
TimersSeeded = getFrameTiming() != 0;
}
LeaveCriticalSection(&TimerSeedLock);
}
}
static BOOL WINAPI Mine_QueryPerformanceCounter(LARGE_INTEGER *lpPerformanceCount)
{
BOOL bResult = Real_QueryPerformanceCounter(lpPerformanceCount);
EnterCriticalSection(&g_csQueryPerformanceCounter);
static LARGE_INTEGER liLastCount = {0};
static LARGE_INTEGER liLastResult = {0};
if (liLastCount.QuadPart == 0)
{
liLastCount.QuadPart = lpPerformanceCount->QuadPart;
liLastResult.QuadPart = lpPerformanceCount->QuadPart;
}
else
{
liLastResult.QuadPart += (LONGLONG)((lpPerformanceCount->QuadPart - liLastCount.QuadPart) * g_fSpeed + 0.5);
liLastCount.QuadPart = lpPerformanceCount->QuadPart;
lpPerformanceCount->QuadPart = liLastResult.QuadPart;
}
LeaveCriticalSection(&g_csQueryPerformanceCounter);
return bResult;
}