PathTracerApp.hpp

#pragma once
#include "PathTracer.hpp"
#include "BVHRenderer.hpp"
 
#include "Application.hpp"
#include "scene/Scene.hpp"
#include "resources/Texture.hpp"
#include "input/ControllableCamera.hpp"
 
#include "Common.hpp"
 
class PathTracerApp final : public CameraApp {
 
public:
    explicit PathTracerApp(RenderingConfig & config, Window & window, const std::shared_ptr<Scene> & scene);
 
    void draw() override;
 
    void update() override;
 
    void physics(double fullTime, double frameTime) override;
 
    void resize() override;
 
private:
 
    Program * _passthrough; 
    Texture _renderTex;             
 
    std::shared_ptr<Scene> _scene;              
    std::unique_ptr<PathTracer> _pathTracer;    
    std::unique_ptr<BVHRenderer> _bvhRenderer;  
    Texture _sceneColor;                        
    Texture _sceneDepth;                        
 
    int _samples         = 8;       
    int _depth           = 5;       
    float _exposure      = 1.f;     
    bool _showRender     = false;   
    bool _lockLevel      = true;    
    bool _liveRender     = false;   
};