Light.h

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// Copyright © 2008-2023 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _LIGHT_H
#define _LIGHT_H
 
#include "Color.h"
#include "vector3.h"
 
namespace Graphics {
 
    static const Uint32 TOTAL_NUM_LIGHTS = 4U;
 
    class Light {
    public:
        enum LightType {
            LIGHT_POINT,
            LIGHT_SPOT,
            LIGHT_DIRECTIONAL
        };
        Light();
        Light(LightType t, const vector3f &position, const Color &diffuse, const Color &specular);
 
        void SetType(LightType t) { m_type = t; }
        void SetPosition(const vector3f &p) { m_position = p; }
        void SetDiffuse(const Color &c) { m_diffuse = c; }
        void SetSpecular(const Color &c) { m_specular = c; }
        void SetIntensity(const float &i) { m_intensity = i; }
 
        LightType GetType() const { return m_type; }
        const vector3f &GetPosition() const { return m_position; }
        const Color &GetDiffuse() const { return m_diffuse; }
        const Color &GetSpecular() const { return m_specular; }
        float GetIntensity() const { return m_intensity; }
 
    private:
        LightType m_type;
        vector3f m_position;
        float m_intensity;
        Color m_diffuse;
        Color m_specular;
    };
 
} // namespace Graphics
 
#endif