From 964110f315619e28c310781beddb8df7a1aa0ae3 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 23 Feb 2006 20:37:19 +0000
Subject: [PATCH] Completed .osg support for ClusterCullingCallback.

---
 src/osgPlugins/osg/ClusterCullingCallback.cpp | 56 ++++++++++++++++---
 1 file changed, 47 insertions(+), 9 deletions(-)

diff --git a/src/osgPlugins/osg/ClusterCullingCallback.cpp b/src/osgPlugins/osg/ClusterCullingCallback.cpp
index 85eb56ee3..b55583b24 100644
--- a/src/osgPlugins/osg/ClusterCullingCallback.cpp
+++ b/src/osgPlugins/osg/ClusterCullingCallback.cpp
@@ -1,6 +1,5 @@
-#include <osg/Notify>
-
 #include <osg/ClusterCullingCallback>
+#include <osg/io_utils>
 
 #include <osgDB/Registry>
 #include <osgDB/Input>
@@ -23,21 +22,60 @@ osgDB::RegisterDotOsgWrapperProxy  ClusterCullingCallback_Proxy
 
 bool ClusterCullingCallback_readLocalData(osg::Object &obj, osgDB::Input &fr)
 {
-    ClusterCullingCallback& nc = dynamic_cast<ClusterCullingCallback&>(obj);
-    if (!(&nc)) return false;
+    ClusterCullingCallback* ccc = dynamic_cast<ClusterCullingCallback*>(&obj);
+    if (!ccc) return false; 
 
-    bool itrAdvanced = false;
+    bool iteratorAdvanced = false;
 
+    osg::Vec3 vec;
+    if (fr[0].matchWord("controlPoint") &&
+        fr[1].getFloat(vec[0]) && fr[2].getFloat(vec[1]) && fr[3].getFloat(vec[2])) 
+    {
+        ccc->setControlPoint(vec);
+        fr += 4;
+        iteratorAdvanced = true;
+    }
 
-    return itrAdvanced;
+    if (fr[0].matchWord("normal") &&
+        fr[1].getFloat(vec[0]) && fr[2].getFloat(vec[1]) && fr[3].getFloat(vec[2])) 
+    {
+        ccc->setNormal(vec);
+        fr += 4;
+        iteratorAdvanced = true;
+    }
+
+    float value;
+    if (fr[0].matchWord("radius") && fr[1].getFloat(value)) 
+    {
+        ccc->setRadius(value);
+        fr += 2;
+        iteratorAdvanced = true;
+    }
+
+    if (fr[0].matchWord("deviation") && fr[1].getFloat(value)) 
+    {
+        ccc->setDeviation(value);
+        fr += 2;
+        iteratorAdvanced = true;
+    }
+
+    return iteratorAdvanced;
 }
 
 bool ClusterCullingCallback_writeLocalData(const osg::Object &obj, osgDB::Output &fw)
 {
-    const ClusterCullingCallback* nc = dynamic_cast<const ClusterCullingCallback*>(&obj);
-    if (!nc) return false;
+    const ClusterCullingCallback* ccc = dynamic_cast<const ClusterCullingCallback*>(&obj);
+    if (!ccc) return false; 
 
-    ClusterCullingCallback* nnc = (ClusterCullingCallback*) nc;
+    int prec = fw.precision();
+    fw.precision(15);
+
+    fw.indent() << "controlPoint " << ccc->getControlPoint() << std::endl;
+    fw.indent() << "normal " << ccc->getNormal() << std::endl;
+    fw.indent() << "radius " << ccc->getRadius() << std::endl;
+    fw.indent() << "deviation " << ccc->getDeviation() << std::endl;
+ 
+    fw.precision(prec);
 
     return true;
 }