Light.h

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#ifndef LIGHT_H
#define LIGHT_H LIGHT_H

#include "Vector3D.h"
#include "ColorRGBA.h"
#include "Ray.h"

class Scene; // forward declaration

class Light
{
protected:

    friend class Scene;

    Scene* mScene;

public:

    Light()
    {
        mScene = NULL;
    };
    
    virtual ~Light() {}

    virtual bool Illuminate(Ray &ray, ColorRGBA &intensity, unsigned int index = 0) = 0;

    virtual unsigned int GetNumberOfRays() const { return 1; }

};

#endif

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