I want to add a png file as Watermark on tiff file. I used Aspose.Imaging.Brushes.TextureBrush class,but it did not work. Also I did not find method to set opacity of the Watermark and I dont know if the Watermark could …...Add an image watermark on an image file, not work Aspose.Imaging...file as watermark on tiff file. I used Aspose.Imaging.Brushes...