1 files changed, 14 insertions, 4 deletions
diff --git a/src/material/metal.rs b/src/material/metal.rs
index 2865a2f..638e5e4 100644
--- a/src/material/metal.rs
+++ b/src/material/metal.rs
@@ -1,7 +1,7 @@
 use super::Material;
-use crate::{hittable::HitRecord, vec3::Vec3};
-use crate::vec3::Color;
 use crate::ray::Ray;
+use crate::vec3::Color;
+use crate::{hittable::HitRecord, vec3::Vec3};
 
 pub struct Metal {
     pub albedo: Color,
@@ -9,9 +9,19 @@ pub struct Metal {
 }
 
 impl Material for Metal {
-    fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord, attenuation: &mut Color, scattered: &mut Ray) -> bool {
+    fn scatter(
+        &self,
+        ray_in: &Ray,
+        hit_record: &HitRecord,
+        attenuation: &mut Color,
+        scattered: &mut Ray,
+    ) -> bool {
         let reflected = ray_in.direction.unit_vector().reflect(&hit_record.normal);
-        *scattered = Ray { origin: hit_record.p.clone(), direction: reflected + self.fuzz * Vec3::random_in_unit_sphere(), time: ray_in.time };
+        *scattered = Ray {
+            origin: hit_record.p.clone(),
+            direction: reflected + self.fuzz * Vec3::random_in_unit_sphere(),
+            time: ray_in.time,
+        };
         *attenuation = self.albedo.clone();
         scattered.direction.dot(&hit_record.normal) > 0.0
     }