From 4050b7cbbf6df96b38bb5c77f887b33a96bdcea4 Mon Sep 17 00:00:00 2001
From: shadowislord <shadowislord@gmail.com>
Date: Tue, 4 Nov 2014 16:52:17 -0500
Subject: [PATCH]  * Require alpha discard define to be set in order to enable
 the alpha discard feature (for multi pass lighting shader)

---
 .../src/main/resources/Common/MatDefs/Light/Lighting.frag | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/jme3-core/src/main/resources/Common/MatDefs/Light/Lighting.frag b/jme3-core/src/main/resources/Common/MatDefs/Light/Lighting.frag
index 370c62bc9..a1f58b898 100644
--- a/jme3-core/src/main/resources/Common/MatDefs/Light/Lighting.frag
+++ b/jme3-core/src/main/resources/Common/MatDefs/Light/Lighting.frag
@@ -106,9 +106,11 @@ void main(){
     #ifdef ALPHAMAP
        alpha = alpha * texture2D(m_AlphaMap, newTexCoord).r;
     #endif
-    if(alpha < m_AlphaDiscardThreshold){
-        discard;
-    }
+    #ifdef DISCARD_ALPHA
+        if(alpha < m_AlphaDiscardThreshold){
+            discard;
+        }
+    #endif
 
 
     // ***********************