ProfilingWindow.hpp

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#pragma once
 
#include <Engine/Manager/ProfilingManager.hpp>
#include <GUI/LogView.hpp>
#include <map>
#include "FileSelector.hpp"
 
namespace GUI {
class ProfilingWindow {
  public:
    void Show();
 
 
    bool IsVisible() const;
 
 
    void SetVisible(bool visible);
 
  private:
    struct ThreadView {
        std::string name;
        unsigned int lines;
        std::vector<std::vector<Profiling::Event>> events;
    };
 
    LogView logView;
 
    void LoadLatest();
    void FileSelected(const std::string& filename);
 
    void ParseTimeline();
    void ParseEvent(ThreadView& threadView, const Profiling::Event& event, unsigned int line);
 
    void ShowTimeline();
    void ShowRuler();
    void ShowThreadNames();
    void ShowThreads();
 
    void CalculateStatistics();
    void ShowStatistics();
 
    bool visible = false;
 
    FileSelector fileSelector;
 
    Profiling::Timeline timeline;
    double earliestTime;
    float scale = 100.0f;
    double pixelsPerSecond;
    const float rulerHeight = 24.0f;
    bool resetScroll = false;
 
    std::vector<ThreadView> threadViews;
 
    struct EventInfo {
        std::string name;
        double totalDuration = 0.0;
        uint32_t count = 0;
    };
    std::vector<std::vector<EventInfo>> statistics;
    uint32_t frameCount = 0;
};
} // namespace GUI