scene/light.hpp

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/*
 * Copyright (C) 2023  Christopher J. Howard
 *
 * This file is part of Antkeeper source code.
 *
 * Antkeeper source code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Antkeeper source code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Antkeeper source code.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef ANTKEEPER_SCENE_LIGHT_HPP
#define ANTKEEPER_SCENE_LIGHT_HPP
 
#include <engine/scene/object.hpp>
#include <engine/scene/light-type.hpp>
 
namespace scene {
 
class light: public object<light>
{
public:
    [[nodiscard]] virtual light_type get_light_type() const noexcept = 0;
    
    [[nodiscard]] inline const aabb_type& get_bounds() const noexcept override
    {
        return m_bounds;
    }
    
    void set_color(const math::fvec3& color);
    
    void set_color_temperature(float temperature);
    
    [[nodiscard]] inline constexpr const math::fvec3& get_color() const noexcept
    {
        return m_color;
    }
    
protected:
    inline virtual void color_updated() {};
 
private:
    void transformed() override;
    
    aabb_type m_bounds{};
    
    math::fvec3 m_color{1.0f, 1.0f, 1.0f};
};
 
} // namespace scene
 
#endif // ANTKEEPER_SCENE_LIGHT_HPP