From a851b0b41290f1dc41b10b901481c76a943fcbcb Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 8 Sep 2009 15:36:44 +0000
Subject: [PATCH] Tweaked debugging info

---
 src/osgPlugins/dicom/ReaderWriterDICOM.cpp |  2 +-
 src/osgVolume/RayTracedTechnique.cpp       | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/osgPlugins/dicom/ReaderWriterDICOM.cpp b/src/osgPlugins/dicom/ReaderWriterDICOM.cpp
index ce6cfc209..40177beaa 100644
--- a/src/osgPlugins/dicom/ReaderWriterDICOM.cpp
+++ b/src/osgPlugins/dicom/ReaderWriterDICOM.cpp
@@ -117,7 +117,7 @@ class ReaderWriterDICOM : public osgDB::ReaderWriter
 
                 if ((*itr)[0]=='.')
                 {
-                    osg::notify(osg::NOTICE)<<"Ignoring tempory file "<<*itr<<std::endl;
+                    osg::notify(osg::INFO)<<"Ignoring tempory file "<<*itr<<std::endl;
                     continue;
                 }
 
diff --git a/src/osgVolume/RayTracedTechnique.cpp b/src/osgVolume/RayTracedTechnique.cpp
index 7c5f37168..c3c7df8ef 100644
--- a/src/osgVolume/RayTracedTechnique.cpp
+++ b/src/osgVolume/RayTracedTechnique.cpp
@@ -25,6 +25,7 @@
 #include <osg/TransferFunction>
 
 #include <osgDB/ReadFile>
+#include <osgDB/WriteFile>
 
 namespace osgVolume
 {
@@ -267,6 +268,17 @@ void RayTracedTechnique::init()
             }
             osg::ref_ptr<osg::Texture1D> tf_texture = new osg::Texture1D;
             tf_texture->setImage(tf->getImage());
+
+#if 0
+            osgDB::writeImageFile(*(tf->getImage()),"tf.png");
+            osg::notify(osg::NOTICE)<<"imageLayer->getTexelOffset()[3]="<<imageLayer->getTexelOffset()[3]<<std::endl;
+            osg::notify(osg::NOTICE)<<"imageLayer->getTexelScale()[3]="<<imageLayer->getTexelScale()[3]<<std::endl;
+            osg::notify(osg::NOTICE)<<"tfOffset="<<tfOffset<<std::endl;
+            osg::notify(osg::NOTICE)<<"tfScale="<<tfScale<<std::endl;
+            osg::notify(osg::NOTICE)<<"tf->getMinimum()="<<tf->getMinimum()<<std::endl;
+            osg::notify(osg::NOTICE)<<"tf->getMaximum()="<<tf->getMaximum()<<std::endl;
+#endif
+
             tf_texture->setResizeNonPowerOfTwoHint(false);
             tf_texture->setFilter(osg::Texture::MIN_FILTER, osg::Texture::LINEAR);
             tf_texture->setFilter(osg::Texture::MAG_FILTER, osg::Texture::LINEAR);