Changeset 9511 for OpenSceneGraph/trunk/examples/osgvolume/osgvolume.cpp

Timestamp:

01/20/09 13:39:26 (4 years ago)

Author:

robert

Message:

Added AlphaFunc? support into osgVolume::AlphaFuncProperty?.

Files:

• OpenSceneGraph/trunk/examples/osgvolume/osgvolume.cpp (modified) (3 diffs)

OpenSceneGraph/trunk/examples/osgvolume/osgvolume.cpp

@@ -783 +783 @@
                     if (_updateAlphaCutOff && cpv._afProperty.valid())
                     {
+                        osg::notify(osg::NOTICE)<<"Setting afProperty to "<<v<<std::endl;
                         cpv._afProperty->setValue(v);
                     }
@@ -1346 +1347 @@
             {
                 case(Standard):
+                    layer->addProperty(new osgVolume::AlphaFuncProperty(alphaFunc));
                     break;
                 case(Light):
+                    layer->addProperty(new osgVolume::AlphaFuncProperty(alphaFunc));
                     layer->addProperty(new osgVolume::LightingProperty);
                     break;
@@ -1354 +1357 @@
                     break;
                 case(MaximumIntensityProjection):
+                    layer->addProperty(new osgVolume::AlphaFuncProperty(alphaFunc));
                     layer->addProperty(new osgVolume::MaximumIntensityProjectionProperty);
                     break;
             }
             
+        
+            tile->setVolumeTechnique(new osgVolume::ShaderTechnique);
+        }
+        else
+        {
             layer->addProperty(new osgVolume::AlphaFuncProperty(alphaFunc));
-        
-            tile->setVolumeTechnique(new osgVolume::ShaderTechnique);
-        }
-        else
-        {
             tile->setVolumeTechnique(new osgVolume::FixedFunctionTechnique);
         }