In several 'dress changing' scenes in the original Superman movies starring Christopher Reeve, we can see that the movie director opted to show the audience that Clark Kent's ordinary clothing gets visually morphed or faded into his Superman uniform right before our eyes.
Superman: The movie (1978) | Superamn II (1980) | Superman III 
example 1;- In the first Superman film, when Clark Kent jumps out of the office window he is then shown preparing for flight in a diving position while falling and then his ordinary clothing just immediately FADES into his Superman outfit clothing.....So would this be manipulating of Atoms if it was reality for this to happen?
example 1;- In the third Superman movie (the one with Richard Pryor) Clark kent has to save the unconscious boy Ricky before a faming harvester machine makes mince meat of him. Clark Kent then 'transforms' into Superman by running behind some tall wood-fencing and while running his Clark Kent attire (clothing) quickly FADES into his Superman attire. It's looks like a 3D hologram or a teleportation morph of an object.
NOTE: yes this subject matter involves a comic book hero who is entirely fictional, so serious 'scientific' answers only please.
Could someone give me the most closest scientific answer to explain how this would work in real life or in a futuristic real-life implementation.