From 89a2333644a82f2645e4ad554eadf7d4f142f2c0 Mon Sep 17 00:00:00 2001
From: "max.nuding" <max.nuding@uni-konstanz.de>
Date: Thu, 30 Jun 2022 10:39:15 +0200
Subject: [PATCH] Fix refactoring errors

---
 src/material.rs | 3 ++-
 src/vec3.rs     | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/material.rs b/src/material.rs
index 2d6ccaa..20354ba 100644
--- a/src/material.rs
+++ b/src/material.rs
@@ -116,7 +116,8 @@ impl Scatterable for Dielectric {
             let scattered = Ray::new(hit_record.point, reflected);
             Some((Some(scattered), color))
         } else {
-            let direction = unit_direction.refract_orig(&hit_record.normal, refraction_ratio);
+            //let direction = unit_direction.refract(&hit_record.normal, refraction_ratio);
+            let direction = unit_direction.refract_sort_of_works(&hit_record.normal, refraction_ratio);
             let scattered = Ray::new(hit_record.point, direction);
             Some((Some(scattered), color))
         }
diff --git a/src/vec3.rs b/src/vec3.rs
index e62f8d2..7072ea7 100644
--- a/src/vec3.rs
+++ b/src/vec3.rs
@@ -81,7 +81,7 @@ impl Vec3 {
         let inner =  1.0 - out_perp.length_squared();
         let abs = inner.abs();
         let r = -(abs.sqrt());
-        out_parallel = r * (*normal);
+        let out_parallel = r * (*normal);
         out_perp + out_parallel
     }
     pub fn refract_sort_of_works(&self, normal: &Vec3, etai_over_etat: f64) -> Vec3 {