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placeholder for making Memory and Timer classes portable

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This commit is contained in:
georgemoralis 2023-08-03 11:29:14 +03:00
parent 0f85cbe54f
commit 1cd0489dfe
2 changed files with 137 additions and 119 deletions
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39
src/Lib/Timer.cpp
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@ -1,33 +1,50 @@
#include "Timer.h"
#ifdef _WIN64
#include <windows.h>
#endif
Lib::Timer::Timer() {
#ifdef _WIN64
LARGE_INTEGER f;
QueryPerformanceFrequency(&f);
m_Frequency = f.QuadPart;
#else
#error Unimplemented
#endif
}
void Lib::Timer::Start() {
#ifdef _WIN64
LARGE_INTEGER c;
QueryPerformanceCounter(&c);
m_StartTime = c.QuadPart;
#else
#error Unimplemented
#endif
m_is_timer_paused = false;
}
void Lib::Timer::Pause() {
#ifdef _WIN64
LARGE_INTEGER c;
QueryPerformanceCounter(&c);
m_PauseTime = c.QuadPart;
#else
#error Unimplemented
#endif
m_is_timer_paused = true;
}
void Lib::Timer::Resume() {
u64 current_time = 0;
#ifdef _WIN64
LARGE_INTEGER c;
QueryPerformanceCounter(&c);
current_time = c.QuadPart;
#else
#error Unimplemented
#endif
m_StartTime += current_time - m_PauseTime;
m_is_timer_paused = false;
}
@ -40,11 +57,13 @@ double Lib::Timer::GetTimeMsec() const {
}
u64 current_time = 0;
#ifdef _WIN64
LARGE_INTEGER c;
QueryPerformanceCounter(&c);
current_time = c.QuadPart;
#else
#error Unimplemented
#endif
return 1000.0 * (static_cast<double>(current_time - m_StartTime)) / static_cast<double>(m_Frequency);
}
@ -54,11 +73,13 @@ double Lib::Timer::GetTimeSec() const {
}
u64 current_time = 0;
#ifdef _WIN64
LARGE_INTEGER c;
QueryPerformanceCounter(&c);
current_time = c.QuadPart;
#else
#error Unimplemented
#endif
return (static_cast<double>(current_time - m_StartTime)) / static_cast<double>(m_Frequency);
}
@ -68,11 +89,13 @@ u64 Lib::Timer::GetTicks() const {
}
u64 current_time = 0;
#ifdef _WIN64
LARGE_INTEGER c;
QueryPerformanceCounter(&c);
current_time = c.QuadPart;
#else
#error Unimplemented
#endif
return (current_time - m_StartTime);
}