22 lines
450 B
C++
22 lines
450 B
C++
#pragma once
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#include <chrono>
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namespace basalt::presenter::stopwatch {
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/**
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* @brief 一个简单的FPS计算器，每隔指定次数统计一次FPS并输出
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*/
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class Stopwatch {
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public:
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Stopwatch(size_t interval);
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~Stopwatch();
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void tick();
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private:
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std::chrono::steady_clock::time_point start_point;
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size_t interval, counter;
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};
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} // namespace basalt::presenter::stopwatch
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