MOTIONSTASH
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Light Leak Sweep

Transitions

A warm film light leak blooms across the frame from one edge, burns out to near-white on your cut and recedes on a red-orange tail

Download preview768×432 preview render. The full-resolution file comes from running the component
2 seconds
Format

This is the format it was composed for. Switch above to see it lay itself out for another: same animation, re-arranged for the frame.

transitionlight leakoverlayalphafilmburnwarmcut
What you can change · 7 settings

Everything below can be changed without touching the animation. Hand the list to an agent, or edit the values at the bottom of the component file.

  • Peak
    peak · number

    Where the leak burns hottest, as a fraction of the clip. Put your cut exactly here: 0.5 on the two-second clip is frame 30, and the frame is near-white for about three frames either side of it.

    now: 0.5

  • Direction
    direction · "left" | "right" | "top" | "diagonal"

    The edge the leak washes in from. It crosses the frame and leaves by the opposite side; diagonal enters at the top-left corner and leaves at the bottom-right.

    now: left

  • Intensity
    intensity · number

    How hard it burns. 1 burns out to near-white at the peak and hides a hard cut completely; 0.6 is a warm wash the cut still shows through; above 1 holds the burn longer and floods the edges.

    now: 1

  • Colors
    colors · array

    Optional six-digit hex overrides, hottest first: core, glow, tail. Leave it empty to derive all three from the brand accent: a near-white core, the accent itself as the glow and a red-orange tail.

    now: 0 items

  • Stage
    stage · boolean

    Draw the stand-in footage: a dusk beach walk that cuts to a café at the peak. Turn it off to get the leak on its own, to lay over your own cut.

    now: true

  • Ground
    ground · boolean

    Paint the brand ground behind the leak. Off by default, so with stage off the clip renders with an alpha channel and drops straight onto your footage.

    now: false

  • Brand
    brand · string

    Brand token id, one of the keys of BRANDS. The leak's colours are derived from its accent.

    now: ember

For developers · source, dependencies and provenance

Dependencies

remotion@remotion/shapeszod

No Tailwind, no CSS, no asset files. Inline styles only.

Source

Filesrc/registry/items/light-leak-sweep.tsx
Frame1920×1080
Duration60f · 2s @ 30fps

Provenance

ToolClaude Code
ModelOpus 5
Authormotionstash
LicenseMIT

Prompt

A light leak transition I can drop over my own cuts. A warm film leak that washes in from the left, amber and orange with a white-hot middle, burns the whole frame out right where I cut and then fades off with a reddish tail. It has to look like real light on film, soft and uneven with a bit of colour fringing, not a gradient wipe. Transparent so it sits over my footage, but show it over a sunset beach cutting to a café so I can see it hiding the cut.