Fixes to Doxygen files from Neil.

Removed unused set/getReportMode() methods and member variables from IntersectVisitor.

Added deep copy construction of Geometry objects.

src/osg/CopyOp.cpp

@@ -3,6 +3,8 @@
 #include <osg/StateSet>
 #include <osg/Texture>
 #include <osg/Drawable>
+#include <osg/Array>
+#include <osg/Primitive>
 
 using namespace osg;
 
@@ -72,3 +74,19 @@ Image* CopyOp::operator() (const Image* image) const
         return dynamic_cast<Image*>(image->clone(*this));
     else return const_cast<Image*>(image);
 }
+
+Array* CopyOp::operator() (const Array* array) const
+{
+    if (array && _flags&DEEP_COPY_ARRAYS)
+        return dynamic_cast<Array*>(array->clone(*this));
+    else
+        return const_cast<Array*>(array);
+}
+
+Primitive* CopyOp::operator() (const Primitive* primitive) const
+{
+    if (primitive && _flags&DEEP_COPY_PRIMITIVES)
+        return dynamic_cast<Primitive*>(primitive->clone(*this));
+    else
+        return const_cast<Primitive*>(primitive);
+}

src/osg/Geometry.cpp

@@ -11,14 +11,26 @@ Geometry::Geometry()
 
 Geometry::Geometry(const Geometry& geometry,const CopyOp& copyop):
     Drawable(geometry,copyop),
-    _primitives(geometry._primitives),
-    _vertexArray(geometry._vertexArray),
+    _vertexArray(dynamic_cast<Vec3Array*>(copyop(geometry._vertexArray.get()))),
     _normalBinding(geometry._normalBinding),
-    _normalArray(geometry._normalArray),
+    _normalArray(dynamic_cast<Vec3Array*>(copyop(geometry._normalArray.get()))),
     _colorBinding(geometry._colorBinding),
-    _colorArray(geometry._colorArray),
-    _texCoordList(geometry._texCoordList)
+    _colorArray(copyop(geometry._colorArray.get()))
 {
+    for(PrimitiveList::const_iterator pitr=geometry._primitives.begin();
+        pitr!=geometry._primitives.end();
+        ++pitr)
+    {
+        Primitive* primitive = copyop(pitr->get());
+        if (primitive) _primitives.push_back(primitive);
+    }
+
+    for(TexCoordArrayList::const_iterator titr=geometry._texCoordList.begin();
+        titr!=geometry._texCoordList.end();
+        ++titr)
+    {
+        _texCoordList.push_back(copyop(titr->get()));
+    }
 }
 
 Geometry::~Geometry()

src/osgUtil/IntersectVisitor.cpp

@@ -140,13 +140,13 @@ IntersectVisitor::IntersectVisitor()
 {
     // overide the default node visitor mode.
     setTraversalMode(NodeVisitor::TRAVERSE_ACTIVE_CHILDREN);
+
     reset();
 }
 
 
 IntersectVisitor::~IntersectVisitor()
 {
-    _hitReportingMode = ONLY_NEAREST_HIT;
 }
 
 
@@ -476,6 +476,7 @@ bool IntersectVisitor::intersect(Drawable& drawable)
                     hit._intersectNormal = thitr->second.second;
 
                     _segHitList[sitr->first.get()].push_back(hit);
+
                     std::sort(_segHitList[sitr->first.get()].begin(),_segHitList[sitr->first.get()].end());
 
                     hitFlag = true;