From f80364a8c2979f810e9d03e65ba0ae942a69e52e Mon Sep 17 00:00:00 2001
From: Kirill Vainer <shadowislord@gmail.com>
Date: Thu, 10 Sep 2015 22:34:12 -0400
Subject: [PATCH] GLRenderer: don't set depth function twice

---
 .../src/main/java/com/jme3/renderer/RenderContext.java      | 6 +++---
 .../src/main/java/com/jme3/renderer/opengl/GLRenderer.java  | 5 ++---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/jme3-core/src/main/java/com/jme3/renderer/RenderContext.java b/jme3-core/src/main/java/com/jme3/renderer/RenderContext.java
index 4b51e0727..8287a270e 100644
--- a/jme3-core/src/main/java/com/jme3/renderer/RenderContext.java
+++ b/jme3-core/src/main/java/com/jme3/renderer/RenderContext.java
@@ -241,12 +241,12 @@ public class RenderContext {
     public IDList attribIndexList = new IDList();
     
     /**
-     * depth tets function
+     * depth test function
      */
-    public RenderState.TestFunction depthFunc = RenderState.TestFunction.LessOrEqual;
+    public RenderState.TestFunction depthFunc = RenderState.TestFunction.Less;
     
      /**
-     * alpha tets function
+     * alpha test function
      */
     public RenderState.TestFunction alphaFunc = RenderState.TestFunction.Greater;
 
diff --git a/jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java b/jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java
index de11d7898..2d8287817 100644
--- a/jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java
+++ b/jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java
@@ -614,17 +614,16 @@ public class GLRenderer implements Renderer {
 
         if (state.isDepthTest() && !context.depthTestEnabled) {
             gl.glEnable(GL.GL_DEPTH_TEST);
-            gl.glDepthFunc(convertTestFunction(context.depthFunc));
             context.depthTestEnabled = true;
         } else if (!state.isDepthTest() && context.depthTestEnabled) {
             gl.glDisable(GL.GL_DEPTH_TEST);
             context.depthTestEnabled = false;
         }
-        if (state.getDepthFunc() != context.depthFunc) {
+        if (state.isDepthTest() && state.getDepthFunc() != context.depthFunc) {
             gl.glDepthFunc(convertTestFunction(state.getDepthFunc()));
             context.depthFunc = state.getDepthFunc();
         }
-
+        
         if (state.isDepthWrite() && !context.depthWriteEnabled) {
             gl.glDepthMask(true);
             context.depthWriteEnabled = true;