Changeset 5580 for OpenSceneGraph/trunk/examples/osgfadetext/osgfadetext.cpp

Timestamp:

09/20/06 15:40:58 (7 years ago)

Author:

robert

Message:

Added use of ClusterCullingCallback?

Files:

• OpenSceneGraph/trunk/examples/osgfadetext/osgfadetext.cpp (modified) (2 diffs)

OpenSceneGraph/trunk/examples/osgfadetext/osgfadetext.cpp

@@ -8 +8 @@
 #include <osg/MatrixTransform>
 #include <osg/CoordinateSystemNode>
+#include <osg/ClusterCullingCallback>
 
 #include <osgDB/FileUtils>
@@ -97 +98 @@
     ellipsoid->convertLatLongHeightToXYZ( osg::DegreesToRadians(latitude), osg::DegreesToRadians(longitude), height, X, Y, Z);
 
-    osgText::FadeText* text = new osgText::FadeText;
+
+    osgText::Text* text = new osgText::FadeText;
+
+    osg::Vec3 normal = ellipsoid->computeLocalUpVector( X, Y, Z);
+    text->setCullCallback(new osg::ClusterCullingCallback(osg::Vec3(X,Y,Z), normal, 0.0));
 
     text->setText(str);