#pragma once

#include <glm/glm.hpp>

namespace Donut
{
    class Ray
    {
    public:
        glm::vec3 m_direction;
        glm::vec3 m_origin;

        Ray(glm::vec3 o, glm::vec3 d);
    };

    class Material
    {
    public:
        glm::vec3 m_color;
        float     m_specular;
        float     m_emission;

        Material(glm::vec3 c, float s, float e);
    };

    class Object
    {
    public:
        glm::vec3 m_centre;
        float     m_radius;
        Material  m_material;
    
        Object(glm::vec3 c, float r, Material m);
    
        bool intersect(Ray &ray, float &t);
        glm::vec3 get_normal(glm::vec3 &point) const;
    };
};