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Linux build support

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This commit is contained in:
eray orçunus
2020-05-11 05:55:57 +03:00
parent c66c45f4c8
commit 8a4fa58cd4
54 changed files with 1373 additions and 362 deletions
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31
src/core/Timer.cpp
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@@ -1,5 +1,6 @@
#define WITHWINDOWS
#include "common.h"
#include "crossplatform.h"
#include "DMAudio.h"
#include "Record.h"
@@ -16,15 +17,19 @@ float CTimer::ms_fTimeStepNonClipped;
bool CTimer::m_UserPause;
bool CTimer::m_CodePause;
uint32 oldPcTimer;
uint32 suspendPcTimer;
uint32 _nCyclesPerMS = 1;
#ifdef _WIN32
LARGE_INTEGER _oldPerfCounter;
LARGE_INTEGER perfSuspendCounter;
#define RsTimerType uint32
#else
#define RsTimerType double
#endif
RsTimerType oldPcTimer;
RsTimerType suspendPcTimer;
uint32 suspendDepth;
@@ -45,6 +50,7 @@ void CTimer::Initialise(void)
m_snPreviousTimeInMilliseconds = 0;
m_snTimeInMilliseconds = 1;
#ifdef _WIN32
LARGE_INTEGER perfFreq;
if ( QueryPerformanceFrequency(&perfFreq) )
{
@@ -53,6 +59,7 @@ void CTimer::Initialise(void)
QueryPerformanceCounter(&_oldPerfCounter);
}
else
#endif
{
OutputDebugString("Performance counter not available, using millesecond timer\n");
_nCyclesPerMS = 0;
@@ -77,6 +84,7 @@ void CTimer::Update(void)
{
m_snPreviousTimeInMilliseconds = m_snTimeInMilliseconds;
#ifdef _WIN32
if ( (double)_nCyclesPerMS != 0.0 )
{
LARGE_INTEGER pc;
@@ -106,10 +114,11 @@ void CTimer::Update(void)
}
}
else
#endif
{
uint32 timer = RsTimer();
RsTimerType timer = RsTimer();
uint32 updInMs = timer - oldPcTimer;
RsTimerType updInMs = timer - oldPcTimer;
// We need that real frame time to fix transparent menu bug.
#ifndef FIX_BUGS
@@ -158,9 +167,11 @@ void CTimer::Suspend(void)
if ( ++suspendDepth > 1 )
return;
#ifdef _WIN32
if ( (double)_nCyclesPerMS != 0.0 )
QueryPerformanceCounter(&perfSuspendCounter);
else
#endif
suspendPcTimer = RsTimer();
}
@@ -169,6 +180,7 @@ void CTimer::Resume(void)
if ( --suspendDepth != 0 )
return;
#ifdef _WIN32
if ( (double)_nCyclesPerMS != 0.0 )
{
LARGE_INTEGER pc;
@@ -177,19 +189,23 @@ void CTimer::Resume(void)
_oldPerfCounter.LowPart += pc.LowPart - perfSuspendCounter.LowPart;
}
else
#endif
oldPcTimer += RsTimer() - suspendPcTimer;
}
uint32 CTimer::GetCyclesPerMillisecond(void)
{
#ifdef _WIN32
if (_nCyclesPerMS != 0)
return _nCyclesPerMS;
else
#endif
return 1;
}
uint32 CTimer::GetCurrentTimeInCycles(void)
{
#ifdef _WIN32
if ( _nCyclesPerMS != 0 )
{
LARGE_INTEGER pc;
@@ -197,6 +213,7 @@ uint32 CTimer::GetCurrentTimeInCycles(void)
return (pc.LowPart - _oldPerfCounter.LowPart); // & 0x7FFFFFFF; pointless
}
else
#endif
return RsTimer() - oldPcTimer;
}