33 lines
405 B
C++
33 lines
405 B
C++
#pragma once
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#include <chrono>
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class CVrTimeUtils
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{
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public:
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CVrTimeUtils();
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~CVrTimeUtils();
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///更新时间
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void Update();
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/**
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* 获取当前秒
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*/
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double GetElapsedSecond();
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/**
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* 获取毫秒
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*/
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double GetElapsedTimeInMilliSec();
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/**
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* 获取微妙
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*/
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long long GetElapsedTimeInMicroSec();
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private:
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std::chrono::time_point<std::chrono::high_resolution_clock> m_begin;
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};
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