Fixed bug in interpolation of colour values

2009-09-11 13:08:49 +00:00
parent 16312a4aa0
commit e53876bae9
2 changed files with 39 additions and 34 deletions
--- a/src/osgVolume/RayTracedTechnique.cpp
+++ b/src/osgVolume/RayTracedTechnique.cpp
@@ -269,7 +269,7 @@ void RayTracedTechnique::init()
            osg::ref_ptr<osg::Texture1D> tf_texture = new osg::Texture1D;
            tf_texture->setImage(tf->getImage());

-#if 0
+#if 1
            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;