ft (wip): deserialization

src/objects/hit.rs

@@ -45,7 +45,7 @@ impl Hit {
         self.front_face
     }
 
-    pub fn hit_list<T: Hittable>(hittables: &Vec<T>, r: &Ray) -> Option<Hit> {
+    pub fn hit_list(hittables: &Vec<Arc<dyn Hittable>>, r: &Ray) -> Option<Hit> {
         let mut closest: Option<Hit> = None;
         for hittable in hittables {
             if let Some(hit) = hittable.hit(r) {