Slideshow (fixed camera)

A slideshow that locks the camera to the current slide using camera constraints.

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Slides are frame shapes laid out in a row. The current slide is tracked in a small reactive SlidesManager (an atom plus computed getters), and whenever it changes the example calls editor.setCameraOptions with bounds set to that frame and behavior: 'contain', then animates there with editor.zoomToBounds. The user can draw on the slide but can't pan or zoom away from it.

Side effects keep the slide frames from being moved, selected, or hovered, and buttons rendered in OnTheCanvas let you insert new slides between existing ones.

Compare with the "Slideshow (free camera)" example, which uses a custom slide shape and lets the camera roam.