SpotLight.h

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#ifndef GlobeEngine_Spotlight_h
#define GlobeEngine_Spotlight_h

#include "OpenGL_Includes.h"
#include "DirectionalLight.h"
#include <string>


namespace ge {
    class SpotLight : public ge::DirectionalLight
    {
    public:
        
        SpotLight();
        ~SpotLight();
        void clear();
        void create(vmml::Vector3d _position);
        void setPosition(vmml::Vector3d _position);
        void setTarget(vmml::Vector3d _position);
        vmml::Vector3d getTarget();
        void setAttenuation(vmml::Vector3d _attenuation);
        vmml::Vector3d getAttenuation();
        void setIntensities(vmml::Vector3f _intensities);
        vmml::Vector3f getIntensities();
        void setCutoff(float _cut);
        float getCutoff();
        void setExponent(float _exp);
        float getExponent();
        void update();
        void updateDirection();
        vmml::Vector4f getUpVector();
        void printInfo();
        
    private:
        float rot_amount;
        
        vmml::Vector4f light_midpos;
        vmml::Vector3d targetPosition;
        vmml::Vector4f light_up;
        vmml::Vector4f light_right;
        
        vmml::Vector3d attenuation;
        vmml::Vector3f intensities;
        
        GLfloat cutoff;
        GLfloat exponent;
    };
}

#endif