Rendering image from PSD metadata

   var bitmap = new Bitmap(_width, _height, PixelFormat.Format16bppAgrayscale);

            using (var graphics = bitmap.GetAdvancedGraphics())
            {
                foreach (var imageElement in ImageElements)
                {
                    Stream stream = new MemoryStream(imageElement.Image);

                    var raster = (Bitmap)Image.FromStream(stream);

                    var rectangle = new Rectangle(imageElement.PositionX, imageElement.PositionY,
                        imageElement.Width, imageElement.Height);


                    bitmap.Draw(raster, rectangle,
                            Aurigma.GraphicsMill.Transforms.CombineMode.Alpha, 1.0f,
                            Aurigma.GraphicsMill.Transforms.ResizeInterpolationMode.High);
                }

                foreach (var textElement in TextElements)
                {
                    var brusher = new SolidBrush(System.Drawing.Color.White);

                    if (FontRegistry.Installed.Contains(textElement.FontName))
                    {
                        var font = FontRegistry.Installed.CreateFont(textElement.FontName, textElement.FontSize, graphics.DpiX, graphics.DpiY);

                        font.FauxBold = textElement.IsBold;
                        font.FauxItalic = textElement.IsItalic;
                        
                        var text = new PlainText(textElement.Text, font, brusher) {Underline = textElement.IsUnderline};

                        int y = textElement.PositionY - (int)text.GetBlackBox().Top;
                        text.Position = new PointF(textElement.PositionX, y);
                        graphics.DrawText(text);    
                    }
                    
                    
                }

            }

            bitmap.Save(@"d:\renderedImage.png", new PngSettings());