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31 lines
528 B
C++
31 lines
528 B
C++
#pragma once
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#include <chrono>
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#include "Types.h"
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class CFrameLimiter
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{
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public:
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CFrameLimiter();
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~CFrameLimiter();
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void BeginFrame();
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void EndFrame();
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void SetFrameRate(uint32);
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private:
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typedef std::chrono::high_resolution_clock::time_point TimePoint;
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enum
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{
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MAX_FRAMETIMES = 4,
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};
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std::chrono::microseconds m_frameTimes[MAX_FRAMETIMES];
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uint32 m_frameTimeIndex = 0;
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std::chrono::microseconds m_minFrameDuration = std::chrono::microseconds(0);
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bool m_frameStarted = false;
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TimePoint m_lastFrameTime;
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};
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