From c1c1559007f5557ebfc2a19899224ee9df2f9447 Mon Sep 17 00:00:00 2001
From: Morten Hustveit <morten.hustveit@gmail.com>
Date: Tue, 2 Dec 2014 17:21:23 -0500
Subject: ray.c: Calculate reflection only once per hit

This saves 10ms on yelena.
---
 ray.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'ray.c')

diff --git a/ray.c b/ray.c
index 5e8243e..8a236bd 100644
--- a/ray.c
+++ b/ray.c
@@ -78,9 +78,9 @@ trace(const float s[3], const float d[3], float pixel[3], int n, unsigned int ma
                   for(k = 0; k < 3; ++k)
                       pixel[k] += lights[m].diffuse[k] * objects[j].diffuse[k] * scale;
                 }
-
-                trace(y, r, pixel, n + 1, (1 << j));
             }
+
+            trace(y, r, pixel, n + 1, (1 << j));
         }
     }
 }
-- 
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