MacBook lid angle sensor powers a folding shader app, now open-sourced

jh3yy · x · 2026-09-11

Developer jh3yy open-sourced his folding-shader app that uses the MacBook lid angle sensor with ScreenCaptureKit and a Metal shader to make the screen fold along with the lid. Features include a ⌃⌘L toggle, re-anchoring on stop, and tidied pin and blur effects.

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