jeanlemotan
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#pragma once
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#include "tl/detail/prologue.h"
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#include <EASTL/chrono.h>
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namespace tl
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{
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using namespace eastl;
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namespace chrono
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{
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using namespace eastl::chrono;
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template <typename Clock>
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class TL_API chrono final
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{
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public:
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//! Reset the internal time stamp. If you specify an elapsed time offset it will affect directly to getElapsed.
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void reset(typename Clock::duration elapsed_offset = Clock::duration::zero()) noexcept
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{
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m_start_time_point = Clock::now() + elapsed_offset;
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}
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//! Return the time passed between the last Reset call and now.
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typename Clock::duration get_elapsed() const noexcept
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{
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return Clock::now() - m_start_time_point;
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}
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//! Return the time passed between the last Reset call and now and then Reset the Clock.
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typename Clock::duration get_elapsed_and_reset() noexcept
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{
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auto now = Clock::now();
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auto d = now - m_start_time_point;
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m_start_time_point = now;
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return d;
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}
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private:
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typename Clock::time_point m_start_time_point = Clock::now();
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};
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using system_chrono = chrono<eastl::chrono::system_clock>;
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using high_resolution_chrono = chrono<eastl::chrono::high_resolution_clock>;
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}
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} |