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e149ad4f0a
SPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel.
40 lines
891 B
C++
40 lines
891 B
C++
// Copyright 2008 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <fstream>
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#include "Common/CommonTypes.h"
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class FPSCounter
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{
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public:
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FPSCounter();
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~FPSCounter();
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FPSCounter(const FPSCounter&) = delete;
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FPSCounter& operator=(const FPSCounter&) = delete;
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FPSCounter(FPSCounter&&) = delete;
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FPSCounter& operator=(FPSCounter&&) = delete;
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// Called when a frame is rendered (updated every second).
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void Update();
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float GetFPS() const { return m_fps; }
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double GetDeltaTime() const { return m_time_diff_secs; }
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private:
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void SetPaused(bool paused);
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u64 m_last_time = 0;
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u64 m_time_since_update = 0;
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u64 m_last_time_pause = 0;
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u32 m_frame_counter = 0;
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int m_on_state_changed_handle = -1;
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float m_fps = 0.f;
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std::ofstream m_bench_file;
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double m_time_diff_secs = 0.0;
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void LogRenderTimeToFile(u64 val);
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};
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