Files
hyperframes/registry/components/caption-glitch-rgb/caption-glitch-rgb.html
T
2026-05-17 19:59:43 +00:00

293 lines
8.6 KiB
HTML
Vendored

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=1920, height=1080" />
<title>Glitch RGB</title>
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link
href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@700&display=swap"
rel="stylesheet"
/>
<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
<style>
*,
*::before,
*::after {
box-sizing: border-box;
}
html,
body {
width: 1920px;
height: 1080px;
margin: 0;
overflow: hidden;
background: #0a0a0a;
}
#glitch-rgb {
position: relative;
width: 1920px;
height: 1080px;
overflow: hidden;
background: #0a0a0a;
}
#gl-video {
position: absolute;
inset: 0;
z-index: 0;
width: 100%;
height: 100%;
object-fit: cover;
}
.gl-overlay {
position: absolute;
inset: 0;
background: rgba(0, 0, 0, 0.45);
z-index: 1;
pointer-events: none;
}
.gl-scanlines {
position: absolute;
inset: 0;
z-index: 5;
pointer-events: none;
background: repeating-linear-gradient(
to bottom,
transparent 0px,
transparent 3px,
rgba(0, 0, 0, 0.08) 3px,
rgba(0, 0, 0, 0.08) 4px
);
}
#gl-container {
position: absolute;
inset: 0;
z-index: 10;
pointer-events: none;
}
.gl-group {
position: absolute;
bottom: 120px;
left: 0;
width: 100%;
display: flex;
flex-wrap: wrap;
align-items: flex-end;
justify-content: center;
gap: 24px;
padding: 0 100px;
opacity: 0;
visibility: hidden;
}
.gl-word {
font-family: "Space Grotesk", sans-serif;
font-weight: 700;
font-size: 88px;
text-transform: uppercase;
color: rgba(180, 230, 255, 0.45);
display: inline-block;
letter-spacing: 0.05em;
line-height: 1;
will-change: transform, text-shadow, color;
}
</style>
</head>
<body>
<div
id="glitch-rgb"
data-composition-id="caption-glitch-rgb"
data-start="0"
data-duration="8"
data-fps="30"
data-width="1920"
data-height="1080"
>
<video
id="gl-video"
muted
playsinline
data-start="0"
data-duration="8"
data-track-index="0"
data-has-audio="false"
></video>
<div class="gl-overlay"></div>
<div class="gl-scanlines"></div>
<div id="gl-container"></div>
</div>
<script>
(function () {
window.__timelines = window.__timelines || {};
function mulberry32(seed) {
return function () {
seed |= 0;
seed = (seed + 0x6d2b79f5) | 0;
var t = Math.imul(seed ^ (seed >>> 15), 1 | seed);
t = (t + Math.imul(t ^ (t >>> 7), 61 | t)) ^ t;
return ((t ^ (t >>> 14)) >>> 0) / 4294967296;
};
}
var WORDS = [
{ text: "Every", start: 0.0, end: 0.3 },
{ text: "great", start: 0.3, end: 0.55 },
{ text: "video", start: 0.55, end: 0.85 },
{ text: "starts", start: 0.85, end: 1.1 },
{ text: "with", start: 1.1, end: 1.25 },
{ text: "a", start: 1.25, end: 1.35 },
{ text: "single", start: 1.35, end: 1.65 },
{ text: "frame.", start: 1.65, end: 2.0 },
{ text: "HyperFrames", start: 2.1, end: 2.65 },
{ text: "lets", start: 2.65, end: 2.85 },
{ text: "you", start: 2.85, end: 2.95 },
{ text: "write", start: 2.95, end: 3.15 },
{ text: "HTML", start: 3.15, end: 3.55 },
{ text: "and", start: 3.55, end: 3.65 },
{ text: "render", start: 3.65, end: 3.95 },
{ text: "professional", start: 3.95, end: 4.45 },
{ text: "video.", start: 4.45, end: 4.8 },
{ text: "No", start: 4.9, end: 5.05 },
{ text: "timeline.", start: 5.05, end: 5.45 },
{ text: "No", start: 5.5, end: 5.65 },
{ text: "drag", start: 5.65, end: 5.85 },
{ text: "and", start: 5.85, end: 5.95 },
{ text: "drop.", start: 5.95, end: 6.25 },
{ text: "Just", start: 6.35, end: 6.55 },
{ text: "code", start: 6.55, end: 6.8 },
{ text: "that", start: 6.8, end: 6.95 },
{ text: "becomes", start: 6.95, end: 7.3 },
{ text: "cinema.", start: 7.3, end: 7.7 },
];
// Keywords get white + glow on activation
var KEYWORDS = new Set([8, 12, 15, 24, 27]); // HyperFrames, HTML, professional, code, cinema.
var RAW_GROUPS = [
[0, 3],
[4, 7],
[8, 8],
[9, 12],
[13, 15],
[16, 16],
[17, 19],
[20, 22],
[23, 24],
[25, 27],
];
var GROUPS = RAW_GROUPS.map(function (pair, gi) {
var ws = pair[0],
we = pair[1];
var nextStart = gi + 1 < RAW_GROUPS.length ? WORDS[RAW_GROUPS[gi + 1][0]].start : 8.0;
var gEnd = Math.min(WORDS[we].end + 0.35, nextStart - 0.05);
return { wordStart: ws, wordEnd: we, start: WORDS[ws].start, end: gEnd };
});
var BASE_FONT = 88;
var container = document.getElementById("gl-container");
var tl = gsap.timeline({ paused: true });
GROUPS.forEach(function (g, gi) {
var groupWords = WORDS.slice(g.wordStart, g.wordEnd + 1);
var grp = document.createElement("div");
grp.className = "gl-group";
grp.id = "gl-grp-" + gi;
groupWords.forEach(function (w, i) {
var wi = g.wordStart + i;
var span = document.createElement("span");
span.className = "gl-word";
span.id = "gl-w-" + wi;
span.textContent = w.text.toUpperCase();
span.style.fontSize = BASE_FONT + "px";
grp.appendChild(span);
});
container.appendChild(grp);
tl.set(grp, { visibility: "visible" }, g.start);
tl.fromTo(
grp,
{ opacity: 0, x: -8 },
{ opacity: 1, x: 0, duration: 0.18, ease: "power3.out" },
g.start,
);
groupWords.forEach(function (w, i) {
var wi = g.wordStart + i;
var wordEl = document.getElementById("gl-w-" + wi);
var isKW = KEYWORDS.has(wi);
var rng = mulberry32(wi * 777 + 13);
var j1 = (rng() - 0.5) * 10;
var j2 = (rng() - 0.5) * 8;
var j3 = (rng() - 0.5) * 6;
var shadowMag = 3 + rng() * 4;
var sm = shadowMag.toFixed(1);
tl.to(
wordEl,
{
x: j1,
color: "#ffffff",
textShadow: sm + "px 0 #ff003c, -" + sm + "px 0 #00e5ff",
duration: 0.045,
ease: "none",
},
w.start,
);
tl.to(
wordEl,
{
x: j2,
textShadow:
"-" +
(shadowMag * 0.7).toFixed(1) +
"px 0 #ff003c, " +
(shadowMag * 0.7).toFixed(1) +
"px 0 #00e5ff",
duration: 0.038,
ease: "none",
},
w.start + 0.045,
);
tl.to(
wordEl,
{
x: j3,
textShadow: sm + "px 0 #ff003c, -" + sm + "px 0 #00e5ff",
duration: 0.03,
ease: "none",
},
w.start + 0.083,
);
tl.to(
wordEl,
{
x: 0,
textShadow: "none",
color: isKW ? "#ffffff" : "#00e5ff",
duration: 0.05,
ease: "power2.out",
},
w.start + 0.113,
);
tl.to(
wordEl,
{ color: "rgba(180,230,255,0.4)", textShadow: "none", duration: 0.12 },
w.end,
);
});
tl.to(grp, { opacity: 0, x: 8, duration: 0.15 }, g.end - 0.15);
tl.set(grp, { opacity: 0, visibility: "hidden" }, g.end);
});
tl.seek(0);
window.__timelines["glitch-rgb"] = tl;
})();
</script>
</body>
</html>