1 files changed, 14 insertions, 4 deletions
diff --git a/src/material/mod.rs b/src/material/mod.rs
index c292ea1..cded09b 100644
--- a/src/material/mod.rs
+++ b/src/material/mod.rs
@@ -10,13 +10,23 @@ pub use diffuse_light::DiffuseLight;
 mod isotropic;
 pub use isotropic::Isotropic;
 
-use crate::{hittable::HitRecord, vec3::Point3};
-use crate::vec3::Color;
 use crate::ray::Ray;
+use crate::vec3::Color;
+use crate::{hittable::HitRecord, vec3::Point3};
 
 pub trait Material: Send + Sync {
     fn emitted(&self, _: f64, _: f64, _: &Point3) -> Color {
-        Color { x: 0.0, y: 0.0, z: 0.0 }    
+        Color {
+            x: 0.0,
+            y: 0.0,
+            z: 0.0,
+        }
     }
-    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;
 }