From 8c2e9f687d5e3628c98bbae558e286112d08fe47 Mon Sep 17 00:00:00 2001
From: shadowislord <shadowislord@gmail.com>
Date: Sun, 1 Feb 2015 17:19:10 -0500
Subject: [PATCH] Sky material: Don't render sky twice; cull back faces. Also
 disable useless depth writing.

---
 .../main/resources/Common/MatDefs/Misc/Sky.j3md   | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/jme3-core/src/main/resources/Common/MatDefs/Misc/Sky.j3md b/jme3-core/src/main/resources/Common/MatDefs/Misc/Sky.j3md
index 2e2aa4f8f..3d5ab9ea2 100644
--- a/jme3-core/src/main/resources/Common/MatDefs/Misc/Sky.j3md
+++ b/jme3-core/src/main/resources/Common/MatDefs/Misc/Sky.j3md
@@ -2,17 +2,13 @@ MaterialDef Sky Plane {
     MaterialParameters {
         TextureCubeMap Texture
         Boolean SphereMap
-		Boolean EquirectMap
+	Boolean EquirectMap
         Vector3 NormalScale
     }
     Technique {
         VertexShader GLSL100:   Common/MatDefs/Misc/Sky.vert
         FragmentShader GLSL100: Common/MatDefs/Misc/Sky.frag
 
-        RenderState {
-            FaceCull Off
-        }
-
         WorldParameters {
             ViewMatrix
             ProjectionMatrix
@@ -21,9 +17,12 @@ MaterialDef Sky Plane {
 
         Defines {
             SPHERE_MAP : SphereMap
-			EQUIRECT_MAP : EquirectMap
+	    EQUIRECT_MAP : EquirectMap
+        }
+
+        RenderState {
+            DepthWrite Off
+            DepthFunc Equal
         }
-    }
-    Technique {
     }
 }
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