Replaced osgUtil::IntersectVisitor usage with osgUtil::InteresectionVisitor

examples/osgpick/osgpick.cpp

@@ -16,9 +16,7 @@
 *  THE SOFTWARE.
 */
 
-/* osgpick sample
-* demonstrate use of osgUtil/PickVisitor for picking in a HUD or
-* in a 3d scene,
+/* osgpick sample - Mouse picking in a 3d scene,
 */
 
 #include <osgUtil/Optimizer>

include/osgManipulator/Dragger

@@ -21,7 +21,6 @@
 #include <osg/BoundingSphere>
 #include <osg/MatrixTransform>
 #include <osgUtil/SceneView>
-#include <osgUtil/IntersectVisitor>
 #include <osgGA/GUIEventAdapter>
 #include <osgGA/GUIActionAdapter>
 

include/osgUtil/IntersectVisitor

@@ -29,9 +29,9 @@
 namespace osgUtil {
 
 
+/** Deprecated */
 class OSGUTIL_EXPORT Hit
 {
-    /** Deprecated */
     public:
 
         Hit();
@@ -200,7 +200,7 @@ class OSGUTIL_EXPORT IntersectVisitor : public osg::NodeVisitor
         osg::Vec3                   _pseudoEyePoint;
 };
 
-/** Picking intersection visitor specialises the IntersectVistor to allow more convenient handling of mouse picking.*/
+/** Deprecated Use LineSegmentIntersector/IntersectionVisitor or View::computeIntersections(..).*/
 class OSGUTIL_EXPORT PickVisitor : public osgUtil::IntersectVisitor
 {
     public:

src/osgManipulator/RotateCylinderDragger.cpp

@@ -16,6 +16,7 @@
 #include <osgManipulator/Command>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/Material>
 

src/osgManipulator/RotateSphereDragger.cpp

@@ -16,6 +16,7 @@
 #include <osgManipulator/Command>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/Material>
 

src/osgManipulator/Scale1DDragger.cpp

@@ -16,6 +16,7 @@
 #include <osgManipulator/Command>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/LineWidth>
 #include <osg/Material>

src/osgManipulator/Scale2DDragger.cpp

@@ -16,6 +16,7 @@
 #include <osgManipulator/Command>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/LineWidth>
 #include <osg/Material>

src/osgManipulator/ScaleAxisDragger.cpp

@@ -14,9 +14,8 @@
 
 #include <osgManipulator/ScaleAxisDragger>
 
-#include <osg/ShapeDrawable>
 #include <osg/Geometry>
-#include <osg/LineWidth>
+#include <osg/Geode>
 #include <osg/Quat>
 
 using namespace osgManipulator;

src/osgManipulator/TabPlaneDragger.cpp

@@ -16,6 +16,7 @@
 #include <osgManipulator/AntiSquish>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/LineWidth>
 #include <osg/Quat>

src/osgManipulator/TrackballDragger.cpp

@@ -15,9 +15,8 @@
 #include <osgManipulator/TrackballDragger>
 #include <osgManipulator/AntiSquish>
 
-#include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
-#include <osg/LineWidth>
 #include <osg/PolygonMode>
 #include <osg/CullFace>
 #include <osg/Quat>

src/osgManipulator/Translate1DDragger.cpp

@@ -16,6 +16,7 @@
 #include <osgManipulator/Command>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/LineWidth>
 #include <osg/Material>

src/osgManipulator/Translate2DDragger.cpp

@@ -16,6 +16,7 @@
 #include <osgManipulator/Command>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/LineWidth>
 #include <osg/Material>

src/osgManipulator/TranslateAxisDragger.cpp

@@ -14,10 +14,8 @@
 
 #include <osgManipulator/TranslateAxisDragger>
 
-#include <osg/ShapeDrawable>
-#include <osg/Geometry>
-#include <osg/LineWidth>
 #include <osg/Quat>
+#include <osg/Geode>
 
 using namespace osgManipulator;
 

src/osgManipulator/TranslatePlaneDragger.cpp

@@ -15,6 +15,7 @@
 #include <osgManipulator/TranslatePlaneDragger>
 
 #include <osg/ShapeDrawable>
+#include <osg/Geode>
 #include <osg/Geometry>
 #include <osg/LineWidth>
 #include <osg/Quat>

src/osgSim/VisibilityGroup.cpp

@@ -14,7 +14,7 @@
 #include <osgSim/VisibilityGroup>
 
 #include <osgUtil/CullVisitor>
-#include <osgUtil/IntersectVisitor>
+#include <osgUtil/LineSegmentIntersector>
 
 using namespace osgSim;
 using namespace osg;
@@ -55,26 +55,21 @@ void VisibilityGroup::traverse(osg::NodeVisitor& nv)
         osg::Vec3 seg = center - eye;
 
         // perform the intersection using the given mask
-        osgUtil::IntersectVisitor iv;
-        osg::ref_ptr<osg::LineSegment> lineseg = new osg::LineSegment;
-        lineseg->set(eye, center);
-        iv.addLineSegment(lineseg.get());
+        osg::ref_ptr<osgUtil::LineSegmentIntersector> lineseg = new osgUtil::LineSegmentIntersector(eye, center);
+        osgUtil::IntersectionVisitor iv(lineseg.get());
         iv.setTraversalMask(_volumeIntersectionMask);
 
         if(_visibilityVolume.valid())
             _visibilityVolume->accept(iv);
 
         // now examine the hit record
-        if(iv.hits())
+        if(lineseg->containsIntersections())
         {
-            osgUtil::IntersectVisitor::HitList& hitList = iv.getHitList(lineseg.get());
-            if(!hitList.empty()) // we actually hit something
-            {
-                //                OSG_INFO << "Hit obstruction"<< std::endl;
-                osg::Vec3 normal = hitList.front().getWorldIntersectNormal();
-                if((normal*seg) > 0.f ) // we are inside
-                    Group::traverse(nv);
-            }
+            osgUtil::LineSegmentIntersector::Intersection intersection = lineseg->getFirstIntersection();
+            osg::Vec3 normal = intersection.getWorldIntersectNormal();
+
+            if((normal*seg) > 0.f ) // we are inside
+                Group::traverse(nv);
         }
     }
     else