From 1e768c0631b72263afaf3bfa7cce4a2c63582027 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 9 Sep 2009 15:22:04 +0000
Subject: [PATCH] Added reset of the ImageDetails values of TexelOffset and
 TexelScale.

---
 src/osgVolume/Layer.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/osgVolume/Layer.cpp b/src/osgVolume/Layer.cpp
index 8c9ee0506..f39c02278 100644
--- a/src/osgVolume/Layer.cpp
+++ b/src/osgVolume/Layer.cpp
@@ -167,6 +167,13 @@ void ImageLayer::offsetAndScaleImage(const osg::Vec4& offset, const osg::Vec4& s
     _texelOffset[2] -= offset[2]*_texelScale[2];
     _texelOffset[3] -= offset[3]*_texelScale[3];
 
+    ImageDetails* details = dynamic_cast<ImageDetails*>(_image->getUserData());
+    if (details)
+    {
+        details->setTexelOffset(_texelOffset);
+        details->setTexelScale(_texelScale);
+    }
+
 #if 0
     if (computeMinMax(minValue, maxValue))
     {