LightSource.hpp

#pragma once
#ifndef __H__OCULAR_CORE_LIGHT_SOURCE__H__
#define __H__OCULAR_CORE_LIGHT_SOURCE__H__

#include "Scene/SceneObject.hpp"

#include "Math/Vector4.hpp"
#include "Math/Color.hpp"

//------------------------------------------------------------------------------------------

namespace Ocular
{
    namespace Core
    {
        class LightSource : public SceneObject
        {
        public:

            ~LightSource();

            virtual void onLoad(BuilderNode const* node) override;

            void setColor(Core::Color const& color);

            Color getColor() const;

            void setIntensity(float intensity);

            float getIntensity() const;

            void setRange(float range);

            float getRange() const;

            void setAttenuation(Math::Vector3f const& attenuation);
            Math::Vector3f getAttenuation() const;

            void setAngle(float angle);

            float getAngle() const;

            float getLightType() const;

        protected:

            LightSource(std::string const& name, SceneObject* parent, std::string const& type);   // Protected as there should be no stand-alone light sources. Must be point, spot, etc.
            
            //------------------------------------------------------------

            Color m_Color;

            Math::Vector3f m_Attenuation;

            float m_Intensity;
            float m_Range;
            float m_Angle;                     // Angle is stored internally as radians
            float m_LightType;

        private:
        };
    }
}
//------------------------------------------------------------------------------------------

#endif