Added a bunch of files synched with 0.8.42

src/osg/LightSource.cpp

@@ -1,13 +1,7 @@
 #include "osg/LightSource"
-#include "osg/Input"
-#include "osg/Output"
-
-#include "osg/Registry"
 
 using namespace osg;
 
-RegisterObjectProxy<LightSource> g_LightSourceProxy;
-
 LightSource::LightSource()
 {
     _bsphere_computed = false;
@@ -19,41 +13,13 @@ LightSource::~LightSource()
     // ref_ptr<> automactially decrements the reference count of attached lights.
 }
 
-
-bool LightSource::readLocalData(Input& fr)
+const bool LightSource::computeBound() const
 {
-
-    bool iteratorAdvanced = false;
-
-    if (Node::readLocalData(fr)) iteratorAdvanced = true;
-
-    Light* light = static_cast<Light*>(Light::instance()->readClone(fr));
-    if (light)
-    {
-        _light = light;
-        iteratorAdvanced = true;
-    }
-
-    return iteratorAdvanced;
-}
-
-
-bool LightSource::writeLocalData(Output& fw)
-{
-    Node::writeLocalData(fw);
-
-    if (_light.valid()) _light->write(fw);
-
-    return true;
-}
-
-bool LightSource::computeBound( void )
-{   
     // note, don't do anything right now as the light itself is not
     // visualised, just having an effect on the lighting of geodes.
     _bsphere.init();
-    
+
     _bsphere_computed = true;
 
-    return true;   
+    return true;
 }