February 2019
Intermediate to advanced
292 pages
6h 55m
English
Look around you. Odds are you’ll find something in your vicinity that is reflective to one degree or another. Maybe it’s your phone’s screen, or a polished table, or a window, or a pair of sunglasses. Whatever it is, that reflection gives you all kinds of clues about what to expect from that surface and helps convince your brain that what you’re seeing is real.
This works in rendered scenes, too. Adding even just a subtle bit of reflection can make your scene bloom with photorealism. Consider the following two images:

Both depict the same scene, from the same angle and with the same lighting, but the floor on the right is just slightly ...
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