This sort of photography isn't possible without software processing AND an entirely new sensor technology. It's essentially capturing all the light ray data and maintaining that data inside the image format to be adjusted later. It's not just a nifty software package that allows you to tweak the photo in gimmicky ways. This is similar to the introduction of RAW format to digital photographers, except far more advanced. It's supposed to be able to let you shoot photos without having to adjust aperture or focus, and you can adjust focus, depth of field, perspective, and other things post production.