Add clone method for camera.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2766 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CCameraSceneNode.cpp

@@ -345,6 +345,24 @@ bool CCameraSceneNode::getTargetAndRotationBinding(void) const
 }
 
 
+//! Creates a clone of this scene node and its children.
+ISceneNode* CCameraSceneNode::clone(ISceneNode* newParent, ISceneManager* newManager)
+{
+	if (!newParent)
+		newParent = Parent;
+	if (!newManager)
+		newManager = SceneManager;
+
+	CCameraSceneNode* nb = new CCameraSceneNode(newParent, 
+		newManager, ID, RelativeTranslation, Target);
+
+	nb->cloneMembers(this, newManager);
+
+	nb->drop();
+	return nb;
+}
+
+
 } // end namespace
 } // end namespace
 

source/Irrlicht/CCameraSceneNode.h

@@ -142,6 +142,9 @@ namespace scene
 		//! Queries if the camera scene node's rotation and its target position are bound together.
 		virtual bool getTargetAndRotationBinding(void) const;
 
+		//! Creates a clone of this scene node and its children.
+		virtual ISceneNode* clone(ISceneNode* newParent=0, ISceneManager* newManager=0);
+
 	protected:
 
 		void recalculateProjectionMatrix();