BBGamelib.CCNode.parentToNodeTransform C# (CSharp) Method

		public CGAffineTransform parentToNodeTransform()
		{
			if ( _isInverseDirty ) {
				_inverse = CGAffineTransform.Invert(nodeToParentTransform());
				_isInverseDirty = false;
			}
			
			return _inverse;
		}
		public CGAffineTransform nodeToWorldTransform()