From 1fec72605f6927f47143146b1047c8d5c60ea94c Mon Sep 17 00:00:00 2001
From: Kirill Vainer <shadowislord@gmail.com>
Date: Sat, 25 Apr 2015 23:13:20 -0400
Subject: [PATCH] SPLighting.frag: fix syntax error with vertex lighting
 enabled

---
 .../Common/MatDefs/Light/SPLighting.frag      | 20 ++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/jme3-core/src/main/resources/Common/MatDefs/Light/SPLighting.frag b/jme3-core/src/main/resources/Common/MatDefs/Light/SPLighting.frag
index 5d207cf83..26b68a533 100644
--- a/jme3-core/src/main/resources/Common/MatDefs/Light/SPLighting.frag
+++ b/jme3-core/src/main/resources/Common/MatDefs/Light/SPLighting.frag
@@ -72,17 +72,19 @@ uniform float m_Shininess;
 #endif
 
 void main(){
-    #ifdef NORMALMAP   
-        mat3 tbnMat = mat3(normalize(vTangent.xyz) , normalize(vBinormal.xyz) , normalize(vNormal.xyz));
+    #if !defined(VERTEX_LIGHTING)
+        #if defined(NORMALMAP)
+            mat3 tbnMat = mat3(normalize(vTangent.xyz) , normalize(vBinormal.xyz) , normalize(vNormal.xyz));
 
-        if (!gl_FrontFacing)
-        {
-            tbnMat[2] = -tbnMat[2];
-        }
+            if (!gl_FrontFacing)
+            {
+                tbnMat[2] = -tbnMat[2];
+            }
 
-        vec3 viewDir = normalize(-vPos.xyz * tbnMat);
-    #else
-        vec3 viewDir = normalize(-vPos.xyz);
+            vec3 viewDir = normalize(-vPos.xyz * tbnMat);
+        #else
+            vec3 viewDir = normalize(-vPos.xyz);
+        #endif
     #endif
 
     vec2 newTexCoord;