Why Your Composites Look Fake (And the Lighting Math That Fixes Them)
The first composite I ever spent serious time on took me 40 hours. Forty. I was trying to place a model into an industrial rooftop scene, and every time I thought it looked right, something was off. The shadows leaned the wrong direction. The skin looked like it was lit by a different sun than the concrete behind it. I kept adding adjustment layers like I was throwing darts in the dark.