Plug-in for Adobe Photoshop and compatible programs raster editor to get the effect, well known in real life and three-dimensional computer graphics - blur parts of images that are out of focus. In this 3d effects are calculated using complex algorithms reytresinga enough to significantly slow the rendering. Program Depth Of Field Generator PRO lets you do this for two-dimensional images, and thus can perform the calculation as DOF postprocessing rendering (animation is not supported), which is much faster, easier and more amenable to control. For this purpose, the so-called depth map (ZDepth), which can create most modern 3d-programs. The depth map is written to the file-range points of the surfaces of objects from the camera. For normal images (photographs) of the depth map can be created by hand with gradient fills.