mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-13 07:40:06 +00:00
Miguel Ángel
9734578e60
Restores the 208 catalog items reverted after their previews 404'd in production, this time on the payload mechanism rather than the .html files that caused the outage. The generator no longer writes a preview document to docs/public. That writer, and the machinery under it, existed only to produce files the docs host discards, so it is gone rather than bypassed. Items now embed the composition itself via a payload, which is what the previous change already does for the items that were already in the catalog. The variables explorer is parked, not restored: it drove its preview through the same unpublished .html path, so it would have shown an empty frame. Items that declare variables get the live player plus the static variables table, and reconnecting the explorer to payloads is a follow-up.
94 lines
3.2 KiB
Plaintext
94 lines
3.2 KiB
Plaintext
---
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title: "Vignette"
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description: "Cinematic radial vignette overlay using a pure-CSS gradient — darkens the edges to pull focus toward the center"
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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<iframe
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className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
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title="vignette preview"
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loading="lazy"
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srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/components/vignette.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/vignette.png");document.body.appendChild(p)});<\/script></body></html>`}
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/>
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## Install
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<InstallCommand command="npx hyperframes add vignette" />
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That writes one file: `compositions/components/vignette.html`.
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## Source
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<Accordion title={`vignette.html`}>
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```html
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<!--
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Vignette — cinematic radial darkening overlay.
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Usage: paste this snippet inside your composition's positioned stage.
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The overlay covers the full viewport with pointer-events: none so it
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sits on top of all content without blocking interaction.
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Customize:
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- --vignette-color: edge color and alpha (default rgba(0, 0, 0, 0.7))
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- --vignette-size: where the transparent center ends (default 45%)
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- --vignette-edge: where the color reaches its final stop (default 100%)
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- --vignette-shape: ellipse | circle (default ellipse)
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- z-index: defaults to 90 so grain-overlay (100) reads on top
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-->
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<div
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id="hf-vignette"
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style="
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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pointer-events: none;
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z-index: 90;
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"
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></div>
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<style>
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#hf-vignette {
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background: radial-gradient(
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var(--vignette-shape, ellipse) at center,
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transparent var(--vignette-size, 45%),
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var(--vignette-color, rgba(0, 0, 0, 0.7)) var(--vignette-edge, 100%)
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);
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}
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</style>
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<!--
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Timeline integration example (add to your composition's GSAP timeline):
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// Fade the vignette in over the first second
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tl.fromTo("#hf-vignette",
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{ "--vignette-color": "rgba(0, 0, 0, 0)" },
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{ "--vignette-color": "rgba(0, 0, 0, 0.7)", duration: 1, ease: "power2.out" },
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0,
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);
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// Or breathe the size in and out (works with any easing)
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tl.to("#hf-vignette", { "--vignette-size": "35%", duration: 1, ease: "sine.inOut" }, 2);
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-->
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```
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</Accordion>
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## Usage
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Open `compositions/components/vignette.html` and paste its contents into your composition. See the comment header in the file for detailed instructions.
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{/* hf:generated-footer */}
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Tagged `vignette` `overlay` `cinematic` `effect`.
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## Related topics
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- [Browse the complete Catalog](/catalog)
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- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
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- [Build a richer composition](/go-further)
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