From 0d5e6bd9363d5ed5c4f28174819fc0f5fd9aa586 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Sat, 6 Feb 2021 17:27:42 +0100
Subject: Reorganized scene module, and fixed bug in sphere intersect

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

(limited to 'src/trace/mod.rs')

diff --git a/src/trace/mod.rs b/src/trace/mod.rs
index 90f12da..9c8b0b8 100644
--- a/src/trace/mod.rs
+++ b/src/trace/mod.rs
@@ -19,8 +19,7 @@ impl NormTracer {
     pub fn trace(&self, scn: &Scene, ray: &Ray) -> Spectrum {
         // Trace ray
         if let Some(i) = scn.intersect(ray) {
-            let p = ray.at(i.t);
-            let norm = i.shp.norm_at(&p) * 0.5 + Vector3f::new(0.5);
+            let norm = i.n * 0.5 + Vector3f::new(0.5);
 
             return Spectrum::new_rgb(norm.x, norm.y, norm.z);
         }
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