StatsOverlay.h

//
//  StatsOverlay.h
//  avara3d
//
//  Created by Morgan Davis on 8/10/26.
//  Copyright © 2026 Morgan K Davis. All rights reserved.
//
 
#ifndef AVARA3D_RENDER_BACKEND_OPENGL_STATSOVERLAY_H
#define AVARA3D_RENDER_BACKEND_OPENGL_STATSOVERLAY_H
 
#include "a3d/scene/Scene.h"
 
struct ImFont;
 
namespace a3d {
 
    struct FrameStats;
 
    class FrameStatsHistory;
    class ImguiContext;
    class RenderContext;
 
    class StatsOverlay {
 
    public:
        // [Internal Lifecycle Functions]
 
        StatsOverlay();
 
        StatsOverlay(const StatsOverlay&)            = delete;
        StatsOverlay& operator=(const StatsOverlay&) = delete;
 
        StatsOverlay(StatsOverlay&&)            = delete;
        StatsOverlay& operator=(StatsOverlay&&) = delete;
 
        ~StatsOverlay();
 
        // [Internal Member Functions]
 
        void initialize(ImguiContext& context);
 
        void draw(const RenderContext&     context,
                  const Scene&             scene,
                  FrameStats&              stats,
                  const FrameStatsHistory& statsHistory,
                  Scene::DebugOptions      debugOptions,
                  bool                     gpuTimingAvailable);
 
    private:
        // [Private Member Variables]
 
        ImFont* _titleImFont;
        ImFont* _bodyImFont;
    };
 
}
 
#endif // AVARA3D_RENDER_BACKEND_OPENGL_STATSOVERLAY_H