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#ifndef __PATHTRACER_TRACER__HPP__
#define __PATHTRACER_TRACER__HPP__

#include "scene.hpp"

class tracer
{
public:
        tracer(int w, int h);
        virtual ~tracer(void) = 0;

        void set_scene(scene*);

        virtual CGLA::Vec3f compute_pixel(int w, int h) = 0;

protected:
        
        //resolution
        int width_;
        int height_;

        //the scene
        scene* scene_;

};

#endif


//02566 framework, Anders Wang Kristensen, awk@imm.dtu.dk, 2007