hittable_lists.cpp

#include "hittable_lists.h"

Hittable_list::Hittable_list(Hittable **l, int n) {
    list = l; list_size = n; 
}

bool Hittable_list::hit(const Ray& r, float t_min, float t_max, hit_record& rec) const {

    hit_record *temp_rec;
    bool hit_anything = false;
    double closest_so_far = t_max;
    for (int i = 0; i < list_size; i++) {
        if (list[i]->hit(r, t_min, closest_so_far, *temp_rec)) {
            hit_anything = true;
            closest_so_far = temp_rec->t;
            rec = *temp_rec;
        }
    }
    return hit_anything;
}