GLLight.h

#ifndef GL_LIGHT_H
#define GL_LIGHT_H

#include "GLColor.h"
#include <KrisLibrary/math3d/primitives.h>

namespace GLDraw {

using namespace Math3D;

class GLLight
{
public:
        GLLight();
        GLLight(const Vector3& direction);
        GLLight(const Vector3& position,const Vector3& direction);
        GLLight(const GLLight& light);

        void setColor(const GLColor& col);
        void setPointLight(const Vector3& pos);
        void setDirectionalLight(const Vector3& dir);
        void setSpotLight(const Vector3& pos,const Vector3& dir,float exponent=0,float cutoff=180);

        void setCurrentGL(const int id=0);

        Vector4 position;
        float att2,att1,att0;   //quadratic,linear,constant attenuation
        GLColor diffuse, specular;
        Vector3 spot_direction;
        float spot_exponent,spot_cutoff;
};

} //namespace GLDraw

#endif