Composite & texture

Luma Lock

Canvas overlay. Locks onto 1–5 bright regions in the video, draws a square around each, and writes its coordinates beside the box. Boxes ease toward moving highlights.

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Screenshots

Code	Parameter
`AMT`	Amount Overlay visibility
`TARGET`	Targets How many bright regions to lock (1–5)
`BRIGHT`	Brightness Minimum luma to keep a lock
`SMOOTH`	Smooth How slowly boxes follow moving light
`SIZE`	Size Box scale around each region
`LINKS`	Links Dashed lines between locked squares
`BOXCOO`	Box / Coords Stroke and coordinate colors

Luma Lock

Live Luma Lock on a looping clip. Click to mount the scene player.

Hover the stage for clip transport. Space, arrows, and F only apply while the demo is focused. Audio-mapped params stay at their base amount. Flashing imagery.