From 9a647a893c468539bf086e3609bfc7026cea6451 Mon Sep 17 00:00:00 2001
From: dfighter1985 <none@none>
Date: Tue, 17 Sep 2013 19:42:46 +0200
Subject: [PATCH] Specular shader should compile even when there's no fog
 added.

--HG--
branch : gsoc2013-dfighter
---
 .../src/3d/driver/OpenGL3/driver_glsl_shader_generator.cpp   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/code/nel/src/3d/driver/OpenGL3/driver_glsl_shader_generator.cpp b/code/nel/src/3d/driver/OpenGL3/driver_glsl_shader_generator.cpp
index 2d81b087b..a006d64bf 100644
--- a/code/nel/src/3d/driver/OpenGL3/driver_glsl_shader_generator.cpp
+++ b/code/nel/src/3d/driver/OpenGL3/driver_glsl_shader_generator.cpp
@@ -574,7 +574,10 @@ namespace NL3D
 		ss << "void main( void )" << std::endl;
 		ss << "{" << std::endl;
 		ss << "vec4 eyePosition = mvMatrix * v" << attribNames[ 0 ] << ";" << std::endl;
-		ss << "ecPos = eyePosition;" << std::endl;
+		
+		if( desc->fogEnabled() )
+			ss << "ecPos = eyePosition;" << std::endl;
+
 		ss << "vec3 ep = eyePosition.xyz / eyePosition.w;" << std::endl;
 		ss << "vec3 n = vnormal.xyz;" << std::endl;
 		ss << "cubeTexCoords = ReflectionMap( ep, n );" << std::endl;