Is it true there are ways to make your own computer game based on digital pictures you provide?

Poyzin asked:


Example, you might take 20 composite digital pictures of your room and the software can basically stitch them together to create your virtual 3-D room, with every single detail (even that crumb from your donut and the pencil laying on your desk). You can then play a game as if you’re the size of an ant or spider, climbing on your book or scaling up the side of your computer etc.
I think i read about this, unless i was hallucinating.