From af922cc355bcdd0478c85c2c718500c5652c0a92 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sat, 15 Dec 2007 15:19:18 +0000
Subject: [PATCH] Added separate unform variable to keep track of abmient
 contribution.

---
 include/osgShadow/ShadowMap | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/osgShadow/ShadowMap b/include/osgShadow/ShadowMap
index db58c3f68..ef5dd49bd 100644
--- a/include/osgShadow/ShadowMap
+++ b/include/osgShadow/ShadowMap
@@ -98,6 +98,7 @@ class OSGSHADOW_EXPORT ShadowMap : public ShadowTechnique
 
         osg::ref_ptr<osg::LightSource>  _ls;
 
+        osg::ref_ptr<osg::Uniform>      _ambientBiasUniform;
         UniformList                     _uniformList;
         ShaderList                      _shaderList;
         unsigned int                    _baseTextureUnit;