From 8ec280535bb9d6d97ab2b80eb58cc4eb98322169 Mon Sep 17 00:00:00 2001
From: samcake <samuel.gateau@gmail.com>
Date: Tue, 17 May 2016 11:13:34 -0700
Subject: [PATCH] FIx bad roughness value read from the deferred buffer

---
 libraries/render-utils/src/DeferredBufferRead.slh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/render-utils/src/DeferredBufferRead.slh b/libraries/render-utils/src/DeferredBufferRead.slh
index fa166300ae..569063955d 100644
--- a/libraries/render-utils/src/DeferredBufferRead.slh
+++ b/libraries/render-utils/src/DeferredBufferRead.slh
@@ -101,7 +101,7 @@ DeferredFragment unpackDeferredFragmentNoPosition(vec2 texcoord) {
 
     // Unpack the normal from the map
     frag.normal = normalize(frag.normalVal.xyz * 2.0 - vec3(1.0));
-    frag.roughness = 2.0 * frag.normalVal.a;
+    frag.roughness = frag.normalVal.a;
 
     // Diffuse color and unpack the mode and the metallicness
     frag.diffuse = frag.diffuseVal.xyz;