Files
hyperframes/registry/components/shimmer-sweep/shimmer-sweep.html
T
James Russo 9943091247 feat(registry): seed transition blocks — 14 shader + 14 CSS showcase (#270)
## What

Add 28 transition blocks from the Hyperframe Template Structure catalog, bringing the registry to 53 total items.

### Shader transitions (14 blocks, WebGL, 4s each)
`domain-warp-dissolve`, `ridged-burn`, `whip-pan`, `sdf-iris`, `ripple-waves`, `gravitational-lens`, `cinematic-zoom`, `chromatic-radial-split`, `glitch`, `swirl-vortex`, `thermal-distortion`, `flash-through-white`, `cross-warp-morph`, `light-leak`

### CSS transition showcases (14 blocks, various durations)
`transitions-3d`, `transitions-blur`, `transitions-cover`, `transitions-destruction`, `transitions-dissolve`, `transitions-distortion`, `transitions-grid`, `transitions-light`, `transitions-mechanical`, `transitions-other`, `transitions-push`, `transitions-radial`, `transitions-scale`, `transitions-shader`

## Why

Phase D content accumulation. Transitions are the most-requested category for the catalog.

## How

- Shader transitions extracted from `shader-showcase.zip`, each a standalone HTML with WebGL shaders
- CSS transitions extracted from `showcase-bundle.zip`, each a standalone showcase page
- All tagged with `transition` + `shader` or `showcase` for catalog grouping
- Preview thumbnails generated for all 28 blocks
- Catalog pages + index regenerated

## Test plan

- [x] All 28 blocks produce preview thumbnails
- [x] `registry-item.json` validates for all blocks
- [x] Catalog pages generated (45 total items in catalog-index.json)
- [x] `oxfmt --check` passes
2026-04-14 16:32:27 -07:00

67 lines
1.9 KiB
HTML
Vendored

<!--
Shimmer Sweep — animated light pass across text or elements.
Usage: place this snippet AFTER your .shimmer-sweep-target elements.
Wrap your text element with class="shimmer-sweep-target" and
paste this snippet into your composition. The GSAP timeline drives
the sweep position for deterministic frame-by-frame rendering.
Customize:
- --shimmer-color: highlight color (default rgba(255,255,255,0.6))
- --shimmer-width: highlight band width as % (default 20%)
- --shimmer-angle: sweep angle (default 120deg)
- Timeline duration/ease: adjust in the script below
-->
<style>
.shimmer-sweep-target {
position: relative;
display: inline-block;
}
.shimmer-sweep-target .shimmer-mask {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
background: linear-gradient(
var(--shimmer-angle, 120deg),
transparent 0%,
transparent calc(var(--shimmer-pos, -20%) - var(--shimmer-width, 20%) / 2),
var(--shimmer-color, rgba(255, 255, 255, 0.6)) var(--shimmer-pos, -20%),
transparent calc(var(--shimmer-pos, -20%) + var(--shimmer-width, 20%) / 2),
transparent 100%
);
mix-blend-mode: overlay;
}
</style>
<script>
(function () {
// Auto-inject .shimmer-mask into every .shimmer-sweep-target
document.querySelectorAll(".shimmer-sweep-target").forEach((el) => {
if (!el.querySelector(".shimmer-mask")) {
const mask = document.createElement("div");
mask.className = "shimmer-mask";
el.appendChild(mask);
}
});
})();
</script>
<!--
Timeline integration example (add to your composition's GSAP timeline):
// Single sweep from left to right
tl.fromTo(".shimmer-sweep-target", {
"--shimmer-pos": "-20%",
}, {
"--shimmer-pos": "120%",
duration: 1.2,
ease: "power2.inOut",
stagger: 0.15,
}, startTime);
-->