sphereLight.h

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#ifndef SPHERE_LIGHT_INCLUDED
#define SPHERE_LIGHT_INCLUDED
#include "pointLight.h"
 
namespace Ray
{
    class SphereLight : public PointLight
    {
    protected:
        double _radius;
 
    public:
        static std::string Directive( void ){ return "light_sphere"; }
 
        // Light methods //
    private:
        void _write( std::ostream &stream ) const;
        void _read( std::istream &stream );
    public:
        std::string name( void ) const { return "sphere light"; }
        Util::Point3D transparency( const class RayShapeIntersectionInfo &iInfo , const class Shape &shape , Util::Point3D cLimit , unsigned int samples , unsigned int tIdx ) const;
    };
}
#endif // SPHERE_LIGHT_INCLUDED