pointlight.h

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#ifndef VART_POINTLIGHT_H
#define VART_POINTLIGHT_H

#include "vart/light.h"

namespace VART {
    class PointLight : public Light {
        private:
            //Point4D location;
            float constantAttenuation;
            float linearAttenuation;
            float quadraticAttenuation;

        public:
            PointLight();
            PointLight(Point4D loc, float constantAtt=1.0, float linearAtt=0.0, float quadraticAtt=0.0);

            void SetAttenuation(float constant=1.0, float linear=0.0, float quadratic=0.0);

            float GetConstantAttenuation() const {return constantAttenuation;}
            float GetLinearAttenuation() const { return linearAttenuation; }
            float GetQuadraticAttenuation() const { return quadraticAttenuation; }

            virtual bool DrawOGL(unsigned int oglLightID) const;
            
            void SetLocation(const Point4D& newLocation) { location = newLocation; }
            Point4D GetLocation() const { return location; }

    }; // end class declaration
} // end namespace
#endif