From 07aee1ef689a3db6c2d1ccb9b120d218a1049448 Mon Sep 17 00:00:00 2001
From: Brad Davis <bdavis@saintandreas.org>
Date: Sun, 28 Jan 2018 14:55:28 -0800
Subject: [PATCH] Ensure the fragment normal is noramlized

---
 libraries/render-utils/src/forward_model.slf | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libraries/render-utils/src/forward_model.slf b/libraries/render-utils/src/forward_model.slf
index 65556e2939..d01d729bac 100644
--- a/libraries/render-utils/src/forward_model.slf
+++ b/libraries/render-utils/src/forward_model.slf
@@ -67,7 +67,8 @@ void main(void) {
     TransformCamera cam = getTransformCamera();
     vec3 fragNormal;
     <$transformEyeToWorldDir(cam, _normal, fragNormal)$>
-
+    fragNormal = normalize(fragNormal);
+    
     vec4 color = vec4(evalSkyboxGlobalColor(
         cam._viewInverse,
         1.0,
@@ -80,7 +81,5 @@ void main(void) {
         roughness),
         opacity); 
         color.rgb += emissive * isEmissiveEnabled();
-
-//    _fragColor = vec4(albedo, opacity);
     _fragColor = color;
 }