fix recursion

1 files changed, 2 insertions, 6 deletions

diff --git a/src/camera.rs b/src/camera.rs
index a133035..83da862 100644
--- a/src/camera.rs
+++ b/src/camera.rs
@@ -94,14 +94,10 @@ impl Camera {
             let mut scattered: Ray = Ray {
                 origin: Vec3::random_unit(),
                 direction: Vec3::random_unit(),
-            }/* value */;
+            };
             let mut attenuation: Color = Color::new(0.0, 0.0, 0.0);
             if material.scatter(ray, &rec, &mut attenuation, &mut scattered) {
-                let attenuated = self.ray_color(&mut scattered, &world, depth - 1);
-                attenuation.r *= attenuated.r;
-                attenuation.r *= attenuated.g;
-                attenuation.r *= attenuated.b;
-                return attenuation;
+                return attenuation.elem_prod(&self.ray_color(&mut scattered, &world, depth - 1));
             }
             return Color::new(0.0, 0.0, 0.0);
         }