From Mathias Goldau, "Added very brief documentation when to use the triangle mesh class. I

generated the make doc_openscenegraph target to verify that this change does
not break something.
"

examples/osghud/CMakeLists.txt

@@ -2,5 +2,6 @@
 
 
 SET(TARGET_SRC osghud.cpp )
+SET(TARGET_ADDED_LIBRARIES osgManipulator )
 #### end var setup  ###
 SETUP_EXAMPLE(osghud)

include/osg/Shape

@@ -428,6 +428,8 @@ class OSG_EXPORT InfinitePlane : public Shape, public Plane
         virtual ~InfinitePlane();
 };
 
+/** Exists to support collision detection engines not for doing rendering, use \ref osg::Geometry instead.
+ */
 class OSG_EXPORT TriangleMesh : public Shape
 {
     public: