System.Drawing.Graphics.applyModelView C# (CSharp) Method

        private void applyModelView()
        {
            // Since there is no context.SetCTM, only ConcatCTM
            // get the current transform, invert it, and concat this to
            // obtain the identity.   Then we concatenate the value passed
            context.ConcatCTM (context.GetCTM().Invert());

            var modelView = CGAffineTransform.Multiply(modelMatrix.transform, viewMatrix.transform);

            //			Console.WriteLine("------------ apply Model View ------");
            //			Console.WriteLine("Model: " + modelMatrix.transform);
            //			Console.WriteLine("View: " + viewMatrix.transform);
            //			Console.WriteLine("ModelView: " + modelView);
            //			Console.WriteLine("------------ end apply Model View ------\n\n");
            // we apply the Model View matrix passed to the context
            context.ConcatCTM (modelView);
        }