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

Timestamp:

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

Author:

igarcia

Message:

 

File:

• GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/include/BBC/BBCEntityDistribution.h (modified) (2 diffs)

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

@@ -6 +6 @@
 namespace BBC {
 
-class _BBCExport EntityDistribution {
+// Forward declarations
+class EntityDistribution;
+
+
+namespace boost
+{
+    void intrusive_ptr_add_ref(EntityDistribution * p);
+    void intrusive_ptr_release(EntityDistribution * p);
+};
+
+class _BBCExport EntityDistribution 
+{
+private:
+    long references;
+    friend void boost::intrusive_ptr_add_ref(EntityDistribution * p);
+    friend void boost::intrusive_ptr_release(EntityDistribution * p);
+
   protected:
-        std::vector<Entity*> mEntityList;
+        std::vector<EntityPtr> mEntityList;
 
   public:
-        Entity* getEntity(unsigned int value);
+    EntityDistribution();
 
-        void addEntity(Entity *value);
+        virtual ~EntityDistribution();
+
+        EntityPtr getEntity(unsigned int value);
+
+        void addEntity(EntityPtr value);
 
         void removeEntity(unsigned int value);
@@ -20 +40 @@
 };
 
+
+// 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(EntityDistribution * p)
+  {
+    // increment reference count of object *p
+    ++(p->references);
+  }
+
+
+
+ inline void intrusive_ptr_release(EntityDistribution * p)
+  {
+   // decrement reference count, and delete object when reference count reaches 0
+   if (--(p->references) == 0)
+     delete p;
+  } 
+} // namespace boost
+
+typedef ::boost::intrusive_ptr<EntityDistribution> EntityDistributionPtr;
+
 }
 #endif