Files
hyperframes/registry/components/facet-morph/facet-morph.html
Miguel Ángel 9734578e60 feat(registry): bring back the video-primitive moves (#3169)
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the same unpublished .html path, so it would have shown an empty frame.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.
2026-08-10 18:46:03 -04:00

552 lines
23 KiB
HTML
Vendored

<!doctype html>
<!--
facet-morph: HyperFrames video primitive (intros and reveals / morph)
Concept: a faceted low-poly mass (36 triangles, one SVG) continuously
reshapes between three authored silhouettes (blob, mark, badge) with
per-facet flat shading that recomputes as the vertices move. Light reads
from the upper left: facets turned toward it lift toward a pale accent-
tinted tone, facets turned away fall toward near-black. The register is
the ordinaryfolk reshaping-mass beat: one calm continuous morph, no pops.
Wave L, unit L2. Reference: motion-reference/ordinaryfolkco
2001090228958752945 sheet-02 (the continuously reshaping faceted mass).
Determinism: vertex positions are authored keyframe tables (per-silhouette
radius, jitter, and center rows) interpolated as a PURE FUNCTION of
timeline time. One linear driver tween owns the whole life of the mass;
its onUpdate recomputes every vertex and every facet fill from t alone,
so forward, backward, and shuffled seeks land byte-identical frames.
The wobble that keeps the mass alive is built from fixed-phase sine
terms (phases from a fixed-seed LCG, baked once at mount).
Paint law: facet geometry AND facet color are written as ATTRIBUTES
(points / fill / stroke) on every update. Nothing tweens a var() color
string and nothing relies on CSS repaint of SVG presentation properties
under seeks. Contract tokens are resolved to concrete rgb once at mount
(via a probe element), then mixed numerically in JS.
Variables (declared in data-composition-variables below):
- forms (string, default "blob,mark,badge"): comma-separated silhouette
sequence. Valid names: blob, mark, badge. Unknown names are dropped;
an empty result falls back to the default sequence.
- hold_last (boolean, default true): true decays the wobble and holds
the final silhouette dead still; false keeps the mass slowly
breathing between the last two silhouettes through the hold.
- accent (green | blue | violet, default green): tint of the lit
facets. green maps to --brand, blue to --accent, violet to --accent-2.
- exit (none | fade | up, default none): outgoing transition. none
holds the settled mass (frame roots own transitions).
Envelope (fixed IN/OUT, elastic HOLD only, never gsap.timeScale()):
IN = 0.55s entrance + one 1.45s morph leg per silhouette step
(0.35s dwell between legs) + 0.55s wobble decay
HOLD = elastic = max(0, D - (IN + OUT))
OUT = 0.45s when exit is fade or up, 0 when exit is none
If D < IN + OUT, IN and OUT scale down together so IN + OUT == D.
Sync point: form-lock when the mass reaches its final silhouette
(3.95s at the 3-form default). Dispatches a bubbling hf:sfx CustomEvent
with id "facet-settle-soft" there. This primitive never plays audio.
Mount contract: MOUNTABLE SUB-COMPOSITION. The runtime clones only
<template> contents; #root fills the host box (inset:0, container-type:
size), has no data-width/data-height, and registers one paused timeline
under the literal "facet-morph" key. Variables come from
window.__hyperframes.getVariables().
-->
<html
lang="en"
data-composition-id="facet-morph"
data-composition-duration="5"
data-composition-variables='[
{ "id": "forms", "type": "string", "role": "content", "label": "Forms", "description": "Comma-separated silhouette sequence from blob, mark, badge.", "default": "blob,mark,badge" },
{ "id": "hold_last", "type": "boolean", "role": "timing", "label": "Hold last", "description": "True settles dead still on the final silhouette; false keeps the mass slowly breathing through the hold.", "default": true },
{ "id": "accent", "type": "enum", "role": "style", "label": "Accent", "description": "Tint of the lit facets.", "default": "green", "options": [{ "value": "green", "label": "Green" }, { "value": "blue", "label": "Blue" }, { "value": "violet", "label": "Violet" }] },
{ "id": "exit", "type": "enum", "role": "timing", "label": "Exit", "description": "Outgoing transition. None holds the settled mass.", "default": "none", "options": [{ "value": "none", "label": "None" }, { "value": "fade", "label": "Fade" }, { "value": "up", "label": "Up" }] }
]'
>
<head>
<meta charset="UTF-8" />
<title>Facet Morph</title>
</head>
<body>
<template>
<div id="root" data-composition-id="facet-morph" data-duration="5" data-fps="30">
<style>
*,
*::before,
*::after {
box-sizing: border-box;
}
#root {
position: absolute;
inset: 0;
container-type: size;
isolation: isolate;
overflow: hidden;
background: var(--bg, #0b0c0e);
color: var(--fg, #f8fafc);
font-family: var(--font-body, Inter, system-ui, sans-serif);
}
.fm-clip {
position: absolute;
inset: 0;
display: grid;
place-items: center;
overflow: hidden;
}
/* A very soft stage vignette keeps the mass grounded on flat
token backgrounds without inventing a light band (that is
light-sweep-pass territory). */
.fm-clip::before {
content: "";
position: absolute;
inset: 0;
background: radial-gradient(
ellipse at 42% 38%,
color-mix(in srgb, var(--fg, #f8fafc) 4%, transparent) 0%,
transparent 68%
);
}
.fm-stage {
display: grid;
place-items: center;
width: 100%;
height: 100%;
will-change: transform, opacity;
}
.fm-svg {
width: 74cqmin;
height: 74cqmin;
overflow: visible;
}
.fm-svg polygon {
stroke-width: 0.22;
stroke-linejoin: round;
}
</style>
<div
id="facet-morph-clip"
class="fm-clip clip"
data-start="0"
data-duration="5"
data-track-index="0"
>
<div class="fm-stage">
<svg
class="fm-svg"
viewBox="0 0 100 100"
role="img"
aria-label="Reshaping faceted mass"
>
<g class="fm-mesh"></g>
</svg>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
<script>
(function () {
"use strict";
var SVG_NS = "http://www.w3.org/2000/svg";
var root = document.getElementById("root");
// Literal id: mount flattening strips data-composition-id from the
// live root before this timeline registers.
var compositionId = "facet-morph";
var stage = root.querySelector(".fm-stage");
var mesh = root.querySelector(".fm-mesh");
var vars =
window.__hyperframes && window.__hyperframes.getVariables
? window.__hyperframes.getVariables()
: {};
/* ---------------- variables ---------------- */
var accentTokens = {
green: "var(--brand, #22c55e)",
blue: "var(--accent, #38bdf8)",
violet: "var(--accent-2, #c5a3ff)",
};
var accent = Object.prototype.hasOwnProperty.call(accentTokens, vars.accent)
? vars.accent
: "green";
// The bundler mirrors composition variables as scoped CSS custom
// props, so this unit's own accent variable can shadow the contract
// --accent token ("blue" is a valid CSS color). When the shadow is
// present, fall back to the literal contract value.
var shadowedAccent = getComputedStyle(root).getPropertyValue("--accent").trim();
if (
shadowedAccent === "green" ||
shadowedAccent === "blue" ||
shadowedAccent === "violet"
) {
accentTokens.blue = "#38bdf8";
}
var holdLast = !(vars.hold_last === false || vars.hold_last === "false");
// INVARIANT: only none | fade | up reaches the timeline.
var exit = vars.exit === "fade" || vars.exit === "up" ? vars.exit : "none";
/* ---------------- authored keyframe tables ----------------
Each silhouette is one row set: 18 outer radii, 18 outer
angular jitters (deg), 9 inner radii, 9 inner jitters (deg),
a center, and a whole-mass rotation (deg). Angles are fixed
spokes (outer every 20deg, inner every 40deg offset 20deg,
both starting at 12 o'clock), so any two rows interpolate
vertex-for-vertex. */
var FORMS = {
// Irregular craggy rock, the reference's opening mass.
blob: {
outerR: [34, 39, 31, 36, 41, 33, 29, 37, 40, 32, 35, 30, 38, 34, 28, 36, 39, 33],
outerJ: [3, -5, 6, -2, 4, -6, 2, 5, -4, 3, -3, 6, -5, 2, 4, -2, -6, 5],
innerR: [16, 19, 14, 20, 17, 13, 18, 15, 19],
innerJ: [8, -10, 12, -6, 9, -12, 7, 11, -8],
cx: 50,
cy: 51,
rot: 0,
},
// A peaked asymmetric shard, the reference's closing frames.
mark: {
outerR: [48, 40, 28, 22, 19, 17, 16, 17, 19, 21, 23, 22, 19, 17, 19, 25, 34, 44],
outerJ: [-2, 6, -8, 4, -3, 5, -6, 2, 4, -5, 3, -4, 6, -2, 5, -7, 3, -4],
innerR: [20, 13, 10, 8, 9, 8, 10, 11, 15],
innerJ: [-6, 9, -11, 7, -8, 10, -7, 6, -9],
cx: 50,
cy: 56,
rot: -7,
},
// A wide-shouldered shield settling toward a point.
badge: {
outerR: [36, 37, 35, 34, 33, 30, 27, 25, 24, 33, 24, 25, 27, 30, 33, 34, 35, 37],
outerJ: [0, 2, -2, 1, -1, 2, -2, 1, 3, 0, -3, -1, 2, -2, 1, -1, 2, -2],
innerR: [18, 17, 16, 13, 12, 12, 13, 16, 17],
innerJ: [4, -5, 6, -4, 5, -6, 4, -5, 6],
cx: 50,
cy: 49,
rot: 5,
},
};
var requested = String(vars.forms == null ? "" : vars.forms)
.split(",")
.map(function (name) {
return name.trim().toLowerCase();
})
.filter(function (name) {
return Object.prototype.hasOwnProperty.call(FORMS, name);
});
var formNames = requested.length > 0 ? requested : ["blob", "mark", "badge"];
var formRows = formNames.map(function (name) {
return FORMS[name];
});
/* ---------------- fixed-seed facet tables ----------------
Wobble phases and per-facet tilts come from one LCG baked at
mount. Same seed, same mesh, every mount. */
var OUTER = 18;
var INNER = 9;
var lcgState = 0x0f4c37ed;
function lcg() {
lcgState = (Math.imul(1664525, lcgState) + 1013904223) >>> 0;
return lcgState / 4294967296;
}
var outerPhase = [];
for (var i = 0; i < OUTER; i += 1) outerPhase.push(lcg());
var innerPhase = [];
for (var j = 0; j < INNER; j += 1) innerPhase.push(lcg());
/* Triangulation: for each inner vertex j, spokes a=2j, b=2j+1,
c=2j+2 close the outer ring band (27 triangles), then the
inner ring fans to the center (9 triangles). 36 facets. */
var facets = [];
for (var k = 0; k < INNER; k += 1) {
var a = 2 * k;
var b = 2 * k + 1;
var c = (2 * k + 2) % OUTER;
facets.push(["o", a, "o", b, "i", k]);
facets.push(["o", b, "o", c, "i", k]);
facets.push(["o", c, "i", k, "i", (k + 1) % INNER]);
}
for (var f = 0; f < INNER; f += 1) {
facets.push(["i", f, "i", (f + 1) % INNER, "c", 0]);
}
var facetTilt = facets.map(function () {
return (lcg() - 0.5) * 0.62;
});
var polygons = facets.map(function () {
var polygon = document.createElementNS(SVG_NS, "polygon");
mesh.appendChild(polygon);
return polygon;
});
/* ---------------- token color resolution ----------------
Resolve contract tokens to concrete rgb once at mount via a
probe element, then mix numerically. Facet fills are literal
rgb() attribute strings; no var() ever reaches a tween. */
var probe = document.createElement("span");
probe.style.display = "none";
root.appendChild(probe);
function resolveColor(cssColor, fallback) {
probe.style.color = fallback;
probe.style.color = cssColor;
var raw = getComputedStyle(probe).color;
var match = raw.match(/rgba?\(([^)]+)\)/);
if (!match) return [128, 128, 128];
var parts = match[1].split(/[,\s/]+/).map(Number);
return [parts[0] || 0, parts[1] || 0, parts[2] || 0];
}
var fgRgb = resolveColor("var(--fg, #f8fafc)", "#f8fafc");
var surfaceRgb = resolveColor("var(--surface, #14171c)", "#14171c");
var accentRgb = resolveColor(accentTokens[accent], "#22c55e");
probe.remove();
function mix(colorA, colorB, amount) {
var w = Math.max(0, Math.min(1, amount));
return [
colorA[0] + (colorB[0] - colorA[0]) * w,
colorA[1] + (colorB[1] - colorA[1]) * w,
colorA[2] + (colorB[2] - colorA[2]) * w,
];
}
function rgbString(color) {
return (
"rgb(" +
Math.round(color[0]) +
"," +
Math.round(color[1]) +
"," +
Math.round(color[2]) +
")"
);
}
// Base mass tone contrasts the background on light and dark
// hosts alike (fg-heavy). Lit facets climb toward a pale
// accent-tinted white; shadow facets fall toward black.
var baseRgb = mix(fgRgb, surfaceRgb, 0.24);
var litTarget = mix([255, 255, 255], accentRgb, 0.2);
var darkTarget = [8, 9, 11];
/* ---------------- envelope ---------------- */
var ENTER_BASE = 0.55;
var LEG_BASE = 1.45;
var DWELL_BASE = 0.35;
var DECAY_BASE = 0.55;
var steps = Math.max(0, formRows.length - 1);
var MORPH_BASE = steps > 0 ? steps * LEG_BASE + (steps - 1) * DWELL_BASE : 0;
var IN_BASE = ENTER_BASE + MORPH_BASE + DECAY_BASE;
var OUT_BASE = exit === "none" ? 0 : 0.45;
var duration = Math.max(0.001, parseFloat(root.dataset.duration || "5"));
var totalBase = IN_BASE + OUT_BASE;
var envScale = duration < totalBase ? duration / totalBase : 1;
var ENTER = ENTER_BASE * envScale;
var LEG = LEG_BASE * envScale;
var DWELL = DWELL_BASE * envScale;
var DECAY = DECAY_BASE * envScale;
var IN = IN_BASE * envScale;
var OUT = OUT_BASE * envScale;
var HOLD = Math.max(0, duration - (IN + OUT));
var OUT_START = IN + HOLD;
var MORPH_START = ENTER * 0.55;
var MORPH_END = MORPH_START + (MORPH_BASE > 0 ? MORPH_BASE * envScale : 0);
var DECAY_END = MORPH_END + DECAY;
/* ---------------- pure functions of time ---------------- */
function smooth(s) {
// sine in-out, the quiet register's ease.
return 0.5 - 0.5 * Math.cos(Math.PI * Math.max(0, Math.min(1, s)));
}
// Form progress p(t): one leg per silhouette step with a dwell
// between legs, then (hold_last false) an endless slow breath
// between the last two silhouettes. Continuous everywhere.
function progressAt(t) {
if (steps === 0) return 0;
if (t <= MORPH_START) return 0;
var local = t - MORPH_START;
var span = LEG + DWELL;
for (var s = 0; s < steps; s += 1) {
var legStart = s * span;
if (local < legStart + LEG) {
return s + smooth((local - legStart) / LEG);
}
if (local < legStart + span) return s + 1;
}
if (holdLast || steps < 1) return steps;
// Breathe between the final two forms: depth 0.45, 6s period,
// starting and ending each cycle exactly on the final form.
var breathe = t - MORPH_END;
return steps - 0.45 * (0.5 - 0.5 * Math.cos((2 * Math.PI * breathe) / 6));
}
// Wobble amplitude a(t): ramps in with the entrance, then decays
// to zero before the hold when hold_last is true.
function wobbleAmpAt(t) {
var ramp = smooth(t / Math.max(0.001, ENTER));
if (!holdLast) return ramp;
if (t <= MORPH_END) return ramp;
return ramp * (1 - smooth((t - MORPH_END) / Math.max(0.001, DECAY)));
}
var WOBBLE_R = 1.6; // radial wobble, viewBox units
var WOBBLE_HZ = 0.42;
function lerp(valueA, valueB, w) {
return valueA + (valueB - valueA) * w;
}
// Light arrives from the upper left.
var LIGHT_X = -0.62;
var LIGHT_Y = -0.78;
var outerPts = [];
for (var oi = 0; oi < OUTER; oi += 1) outerPts.push([0, 0]);
var innerPts = [];
for (var ii = 0; ii < INNER; ii += 1) innerPts.push([0, 0]);
var centerPt = [50, 50];
function render(t) {
var p = progressAt(t);
var kA = Math.max(0, Math.min(formRows.length - 1, Math.floor(p)));
var kB = Math.min(formRows.length - 1, kA + 1);
var w = Math.max(0, Math.min(1, p - kA));
var rowA = formRows[kA];
var rowB = formRows[kB];
var amp = wobbleAmpAt(t) * WOBBLE_R;
var cx = lerp(rowA.cx, rowB.cx, w);
var cy = lerp(rowA.cy, rowB.cy, w);
var rot = (lerp(rowA.rot, rowB.rot, w) * Math.PI) / 180;
for (var o = 0; o < OUTER; o += 1) {
var wobO = amp * Math.sin(2 * Math.PI * (WOBBLE_HZ * t + outerPhase[o]));
var radO = lerp(rowA.outerR[o], rowB.outerR[o], w) + wobO;
var angO =
((-90 + o * 20 + lerp(rowA.outerJ[o], rowB.outerJ[o], w)) * Math.PI) / 180 + rot;
outerPts[o][0] = cx + radO * Math.cos(angO);
outerPts[o][1] = cy + radO * Math.sin(angO);
}
for (var n = 0; n < INNER; n += 1) {
var wobI = amp * 0.7 * Math.sin(2 * Math.PI * (WOBBLE_HZ * t + innerPhase[n]));
var radI = lerp(rowA.innerR[n], rowB.innerR[n], w) + wobI;
var angI =
((-70 + n * 40 + lerp(rowA.innerJ[n], rowB.innerJ[n], w)) * Math.PI) / 180 + rot;
innerPts[n][0] = cx + radI * Math.cos(angI);
innerPts[n][1] = cy + radI * Math.sin(angI);
}
centerPt[0] = cx;
centerPt[1] = cy + amp * 0.4 * Math.sin(2 * Math.PI * (WOBBLE_HZ * t + 0.31));
for (var fi = 0; fi < facets.length; fi += 1) {
var facet = facets[fi];
var pts = "";
var sumX = 0;
var sumY = 0;
for (var v = 0; v < 3; v += 1) {
var kind = facet[v * 2];
var index = facet[v * 2 + 1];
var pt =
kind === "o" ? outerPts[index] : kind === "i" ? innerPts[index] : centerPt;
pts += pt[0].toFixed(2) + "," + pt[1].toFixed(2) + (v < 2 ? " " : "");
sumX += pt[0];
sumY += pt[1];
}
var nx = sumX / 3 - cx;
var ny = sumY / 3 - cy;
var len = Math.hypot(nx, ny) || 1;
// Pseudo-normal: outward direction plus the facet's fixed
// tilt. Facets turned toward the upper-left light lift.
var shade = (nx / len) * LIGHT_X + (ny / len) * LIGHT_Y + facetTilt[fi];
shade = Math.max(-1, Math.min(1, shade));
var fill =
shade >= 0
? mix(baseRgb, litTarget, shade * 0.85)
: mix(baseRgb, darkTarget, -shade * 0.78);
var fillString = rgbString(fill);
var polygon = polygons[fi];
polygon.setAttribute("points", pts);
polygon.setAttribute("fill", fillString);
polygon.setAttribute("stroke", fillString);
}
}
/* ---------------- timeline ---------------- */
function fireSfx(id, t) {
root.dispatchEvent(
new CustomEvent("hf:sfx", { detail: { id: id, t: t }, bubbles: true }),
);
}
gsap.set(stage, { opacity: 0, scale: 0.94, y: 0 });
render(0);
var tl = gsap.timeline({ paused: true });
// ONE linear driver owns every vertex and every fill; render is a
// pure function of the driver's time.
var driver = { t: 0 };
tl.fromTo(
driver,
{ t: 0 },
{
t: duration,
duration: duration,
ease: "none",
onUpdate: function () {
render(driver.t);
},
},
0,
);
// IN: quiet entrance while the wobble ramps up.
tl.to(stage, { opacity: 1, duration: ENTER, ease: "power2.out" }, 0);
tl.to(stage, { scale: 1, duration: ENTER * 1.4, ease: "power2.out" }, 0);
tl.call(
function () {
fireSfx("facet-settle-soft", MORPH_END);
},
[],
MORPH_END,
);
// HOLD: still (hold_last true) or the slow breath, both inside
// the driver's pure function. No extra tweens.
// OUT: only when the exit variable asks for one.
if (exit !== "none") {
tl.to(stage, { opacity: 0, duration: OUT, ease: "power2.in" }, OUT_START);
if (exit === "up") {
tl.to(stage, { y: "-6cqh", duration: OUT, ease: "power2.in" }, OUT_START);
}
}
tl.seek(0);
window.__timelines = window.__timelines || {};
window.__timelines[compositionId] = tl;
})();
</script>
</div>
</template>
</body>
</html>