From 86d052d38b81535f687d718da27a43616f2575b8 Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Sat, 17 Jul 2021 16:12:04 -0700
Subject: [PATCH] materials: use crate definition for BLACK.

---
 rtchallenge/src/materials.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/rtchallenge/src/materials.rs b/rtchallenge/src/materials.rs
index ee436d9..64485ce 100644
--- a/rtchallenge/src/materials.rs
+++ b/rtchallenge/src/materials.rs
@@ -2,6 +2,7 @@ use crate::{
     lights::PointLight,
     tuples::Color,
     tuples::{dot, reflect, Tuple},
+    BLACK,
 };
 #[derive(Debug, PartialEq, Clone)]
 pub struct Material {
@@ -42,8 +43,6 @@ impl Default for Material {
     }
 }
 
-const BLACK: Color = Color::new(0., 0., 0.);
-
 /// Compute lighting contributions using the Phong reflection model.
 ///
 /// # Examples