Ray.cpp

#include "Ray.h"

namespace RayTracer {

    Ray::Ray() : origin({0, 0, 0}), direction({0, 0, 1}) {}

    Ray::Ray(const glm::vec3& origin, const glm::vec3& direction) : origin(origin), direction(glm::normalize(direction)) {}

    void Ray::deviateVec(glm::vec3& vec, const float magnitude)
    {
        const auto deviation = glm::vec3{magnitude, magnitude, magnitude};
        vec += deviation;
    }

    void Ray::deviate(const float magnitude)
    {
        deviateDirection(magnitude);
        deviateOrigin(magnitude);
    }

    void Ray::deviateDirection(const float magnitude)
    {
        deviateVec(direction, magnitude);
    }

    void Ray::deviateOrigin(const float magnitude)
    {
        deviateVec(origin, magnitude);
    }

    glm::vec3 Ray::getDirection() const
    {
        return direction;
    }

    glm::vec3 Ray::getOrigin() const
    {
        return origin;
    }

} // RayTracer