47 lines
992 B
C++
47 lines
992 B
C++
// Copyright 2008 Dolphin Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#pragma once
|
|
|
|
#include <deque>
|
|
#include <fstream>
|
|
|
|
#include "Common/CommonTypes.h"
|
|
|
|
class FPSCounter
|
|
{
|
|
public:
|
|
explicit FPSCounter(const char* log_name = "log.txt");
|
|
~FPSCounter();
|
|
FPSCounter(const FPSCounter&) = delete;
|
|
FPSCounter& operator=(const FPSCounter&) = delete;
|
|
FPSCounter(FPSCounter&&) = delete;
|
|
FPSCounter& operator=(FPSCounter&&) = delete;
|
|
|
|
// Called when a frame is rendered (updated every second).
|
|
void Update();
|
|
|
|
double GetFPS() const { return m_avg_fps; }
|
|
|
|
double GetDeltaTime() const { return m_raw_dt; }
|
|
|
|
private:
|
|
void LogRenderTimeToFile(s64 val);
|
|
void SetPaused(bool paused);
|
|
|
|
const char* m_log_name;
|
|
std::ofstream m_bench_file;
|
|
|
|
bool m_paused = false;
|
|
s64 m_last_time = 0;
|
|
|
|
double m_avg_fps = 0.0;
|
|
double m_raw_dt = 0.0;
|
|
|
|
s64 m_dt_total = 0;
|
|
std::deque<s64> m_dt_queue;
|
|
|
|
int m_on_state_changed_handle = -1;
|
|
s64 m_last_time_pause = 0;
|
|
};
|