protected override void MeshDraw(double deltaTime, Camera camera)
        {
            if (!Shown)
            {
                return;
            }
            if (type != "shop")
            {
                return;
            }


            //OpenTK.Graphics.OpenGL4.GL.Disable(OpenTK.Graphics.OpenGL4.EnableCap.DepthTest);

            drawObj.Model      = MatrixHelper.CreateTransform(new Vector3(-2.0f, -0.5f, 4.0f), Vector3.UnitY * (float)MMW.TotalElapsedTime, Vector3.One);
            drawObj.View       = Matrix4.LookAt(Vector3.UnitY * 0.7f, Vector3.UnitZ * 10.0f, Vector3.UnitY);
            drawObj.Projection = camera.Projection;
            drawObj.Draw(deltaTime, camera);

            //if (drawObj.MeshRenderer != null)
            //{
            //Drawer.DrawWireframeMesh(drawObj.MeshRenderer.Mesh, drawObj.Model * drawObj.View * drawObj.Projection, Color4.White);
            //}

            //OpenTK.Graphics.OpenGL4.GL.Enable(OpenTK.Graphics.OpenGL4.EnableCap.DepthTest);
        }