Changeset 721 for GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/include/BBC/BBCBillboardClusterData.h

Timestamp:

03/31/06 17:29:32 (18 years ago)

Author:

igarcia

Message:

 

File:

• GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/include/BBC/BBCBillboardClusterData.h (modified) (4 diffs)

GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/include/BBC/BBCBillboardClusterData.h

@@ -6 +6 @@
 namespace BBC {
 
-class _BBCExport BillboardClusterData {
+// Fordward declaration...
+class BillboardClusterData;
+
+namespace boost
+{
+    void intrusive_ptr_add_ref(BillboardClusterData * p);
+    void intrusive_ptr_release(BillboardClusterData * p);
+};
+
+class _BBCExport BillboardClusterData 
+{
+private:
+    long references;
+    friend void boost::intrusive_ptr_add_ref(BillboardClusterData * p);
+    friend void boost::intrusive_ptr_release(BillboardClusterData * p);
+
   public:
     BillboardClusterData();
 
-    ~BillboardClusterData();
+    virtual ~BillboardClusterData();
 
         void setNormal(Ogre::Vector3 value);
@@ -20 +35 @@
         float getD();
 
-    EntityCluster* getEntityCluster();
+    EntityClusterPtr getEntityCluster();
 
-        void setEntityCluster(EntityCluster *value);
+        void setEntityCluster(EntityClusterPtr value);
 
         virtual void readBillboardClusterData(TiXmlNode *parentNode);
@@ -47 +62 @@
 
 protected:
-        EntityCluster *mEntityCluster;
+        EntityClusterPtr mEntityCluster;
         
         Ogre::Vector3 mAxisX;
@@ -70 +85 @@
 };
 
+// class specific addref/release implementation
+// the two function overloads must be in the boost namespace on most compilers:
+namespace boost
+{
+ inline void intrusive_ptr_add_ref(BillboardClusterData * p)
+  {
+    // increment reference count of object *p
+    ++(p->references);
+  }
+
+
+
+ inline void intrusive_ptr_release(BillboardClusterData * p)
+  {
+   // decrement reference count, and delete object when reference count reaches 0
+   if (--(p->references) == 0)
+     delete p;
+  } 
+} // namespace boost
+
+typedef ::boost::intrusive_ptr<BillboardClusterData> BillboardClusterDataPtr;
+
 }
 #endif