Rotating the frame around the lens axis creates a transition or a disorienting feeling, as if the world flips over.
Scene transitions, the moment of entering a dream or a game world.
Official control available — Kling and Runway 'Roll', Luma 'Roll right/left'
Camera rolls 180 degrees clockwise, barrel roll transition, starting on a skateboarder upright on a bridge at dusk and ending with the world upside down, city lights spinning, 24mm lens, deep blue twilight with warm streetlights, disorienting mood, 4-second shot.
camera rolls 180 degrees clockwise, barrel roll transition
StudioBinder — Types of Camera Movements (roll example from Black Panther)