From 38a240884705d9c42cfa5ae1acd22e607add21a0 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 20 Mar 2003 08:58:51 +0000
Subject: [PATCH] Changed the shadow texture implemention to use
 CLAMP_TO_BORDER for the WRAP_S and _T modes.  Also set the border colour to
 1,1,1,1 to ensure problem blending.

---
 examples/osgshadowtexture/CreateShadowedScene.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/osgshadowtexture/CreateShadowedScene.cpp b/examples/osgshadowtexture/CreateShadowedScene.cpp
index 9926f72a8..3546fa174 100644
--- a/examples/osgshadowtexture/CreateShadowedScene.cpp
+++ b/examples/osgshadowtexture/CreateShadowedScene.cpp
@@ -26,6 +26,9 @@ class CreateShadowTextureCullCallback : public osg::NodeCallback
             _texture = new osg::Texture2D;
             _texture->setFilter(osg::Texture2D::MIN_FILTER,osg::Texture2D::LINEAR);
             _texture->setFilter(osg::Texture2D::MAG_FILTER,osg::Texture2D::LINEAR);
+            _texture->setWrap(osg::Texture2D::WRAP_S,osg::Texture2D::CLAMP_TO_BORDER);
+            _texture->setWrap(osg::Texture2D::WRAP_T,osg::Texture2D::CLAMP_TO_BORDER);
+            _texture->setBorderColor(osg::Vec4(1.0f,1.0f,1.0f,1.0f));
         }
        
         virtual void operator()(osg::Node* node, osg::NodeVisitor* nv)