From 77fce7f6f670d72c7cc7d900bd70594928507f1c Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 9 Dec 2003 11:19:52 +0000
Subject: [PATCH] From Mike Wieblen, tweak to GL2 shader

---
 src/osgFX/Cartoon.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgFX/Cartoon.cpp b/src/osgFX/Cartoon.cpp
index 64ea4e7bc..ede5eccb2 100644
--- a/src/osgFX/Cartoon.cpp
+++ b/src/osgFX/Cartoon.cpp
@@ -184,7 +184,7 @@ namespace
 		"varying float CartoonTexCoord;"
 		"void main( void )"
 		"{"
-		    "vec3 eye_space_normal = normalize(gl_NormalMatrix * gl_Normal).xyz;"
+		    "vec3 eye_space_normal = normalize(gl_NormalMatrix * gl_Normal);"
 		    "CartoonTexCoord = max(0.0, dot(normalize(LightPosition), eye_space_normal));"
 		    "gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;"
 		"}";