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https://github.com/heygen-com/hyperframes.git
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Miguel ÁngelandClaude Sonnet 4.6
78ddd2602b
Add 15 caption overlay components to the registry, covering a wide range of animation techniques: Standalone origins (6): - caption-pill-karaoke: pill container + karaoke word highlight - caption-neon-accent: multi-color neon glow with wiggle drift - caption-weight-shift: font-weight transition between lines - caption-emoji-pop: emoji + stroked text + horizontal squeeze - caption-editorial-emphasis: dual-font (Inter + Playfair) emphasis - caption-parallax-layers: 3D text layering with vertical stretch Gallery picks (9): - caption-glitch-rgb: RGB chromatic aberration + CRT scanlines - caption-typewriter: green terminal char-by-char with cursor - caption-matrix-decode: scramble-reveal character animation - caption-particle-burst: keyword particle explosions - caption-texture-lava: flowing lava texture mask - caption-clip-wipe: clip-path left-to-right wipe reveal - caption-kinetic-slam: full-screen single-word slam - caption-gradient-fill: gradient-clipped text + elastic bounce - caption-neon-glow: cyan/magenta neon glow accents Each component includes the reusable HTML, a demo composition, and registry-item.json. All use a generic HyperFrames transcript. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
330 lines
10 KiB
HTML
Vendored
330 lines
10 KiB
HTML
Vendored
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=1920, height=1080" />
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<title>Parallax Layers</title>
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<link rel="preconnect" href="https://fonts.googleapis.com" />
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
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<link href="https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&display=swap" rel="stylesheet" />
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<style>
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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html,
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body {
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width: 1920px;
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height: 1080px;
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margin: 0;
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overflow: hidden;
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background: #000;
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font-family: "Instrument Serif", serif;
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}
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#parallax-layers {
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position: relative;
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width: 1920px;
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height: 1080px;
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overflow: hidden;
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background: #000;
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}
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#bg-video {
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position: absolute;
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inset: 0;
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z-index: 1;
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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/* Behind captions: big red 3D text */
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.behind-caption-layer {
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position: absolute;
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inset: 0;
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z-index: 10;
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pointer-events: none;
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transform: translateZ(0);
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}
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/* Front captions */
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.front-caption-layer {
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position: absolute;
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inset: 0;
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z-index: 30;
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pointer-events: none;
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transform: translateZ(0);
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}
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.behind-safe-zone {
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position: absolute;
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top: 240px;
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left: 0;
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width: 1920px;
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height: 500px;
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}
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.front-safe-zone {
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position: absolute;
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top: 700px;
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left: 0;
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width: 1920px;
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height: 300px;
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}
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.caption-block {
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position: absolute;
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left: 50%;
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top: 0;
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transform: translateX(-50%);
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opacity: 0;
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transform-origin: 50% 50%;
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will-change: transform, opacity;
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backface-visibility: hidden;
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}
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.caption-line {
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display: flex;
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align-items: baseline;
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justify-content: center;
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gap: 14px;
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line-height: 1.1;
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white-space: nowrap;
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}
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.caption-line--behind {
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transform: scaleY(2.8);
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transform-origin: 50% 100%;
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}
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.word {
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display: inline-block;
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will-change: transform, opacity;
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backface-visibility: hidden;
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}
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.word--behind {
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font-family: "Instrument Serif", serif;
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font-size: 220px;
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font-weight: 400;
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font-style: normal;
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line-height: 0.9;
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color: #E50914;
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-webkit-text-stroke: 5px #E50914;
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text-shadow: 2px 4px 4px #A30610;
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}
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.word--front-normal {
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font-family: "Instrument Serif", serif;
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font-size: 130px;
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font-weight: 400;
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font-style: normal;
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color: #EEEEEE;
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text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6), 0 4px 24px rgba(0, 0, 0, 0.35);
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}
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.word--front-italic {
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font-family: "Instrument Serif", serif;
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font-size: 130px;
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font-weight: 400;
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font-style: italic;
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color: #EEEEEE;
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text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6), 0 4px 24px rgba(0, 0, 0, 0.35);
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}
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</style>
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</head>
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<body>
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<div
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id="parallax-layers"
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data-composition-id="caption-parallax-layers"
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data-start="0"
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data-duration="8"
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data-fps="30"
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data-width="1920"
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data-height="1080"
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>
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<video
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id="bg-video"
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muted
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playsinline
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preload="auto"
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data-start="0"
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data-duration="8"
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data-track-index="0"
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data-has-audio="false"
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></video>
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<div class="behind-caption-layer" aria-hidden="true">
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<div id="behind-stage" class="behind-safe-zone"></div>
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</div>
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<div class="front-caption-layer" aria-hidden="true">
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<div id="front-stage" class="front-safe-zone"></div>
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</div>
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</div>
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<script>
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var DURATION = 8;
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var BEHIND_WIDTH = 1800;
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var FRONT_WIDTH = 1750;
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var ENTRY_DUR = 0.1;
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var SLIDE_DUR = 0.2;
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var W = [
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{text:"Every", start:0.0, end:0.3},
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{text:"great", start:0.3, end:0.55},
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{text:"video", start:0.55, end:0.85},
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{text:"starts", start:0.85, end:1.1},
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{text:"with", start:1.1, end:1.25},
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{text:"a", start:1.25, end:1.35},
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{text:"single", start:1.35, end:1.65},
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{text:"frame.", start:1.65, end:2.0},
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{text:"HyperFrames", start:2.1, end:2.65},
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{text:"lets", start:2.65, end:2.85},
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{text:"you", start:2.85, end:2.95},
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{text:"write", start:2.95, end:3.15},
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{text:"HTML", start:3.15, end:3.55},
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{text:"and", start:3.55, end:3.65},
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{text:"render", start:3.65, end:3.95},
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{text:"professional",start:3.95, end:4.45},
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{text:"video.", start:4.45, end:4.8},
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{text:"No", start:4.9, end:5.05},
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{text:"timeline.", start:5.05, end:5.45},
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{text:"No", start:5.5, end:5.65},
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{text:"drag", start:5.65, end:5.85},
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{text:"and", start:5.85, end:5.95},
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{text:"drop.", start:5.95, end:6.25},
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{text:"Just", start:6.35, end:6.55},
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{text:"code", start:6.55, end:6.8},
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{text:"that", start:6.8, end:6.95},
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{text:"becomes", start:6.95, end:7.3},
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{text:"cinema.", start:7.3, end:7.7}
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];
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// behind=red 3D emphasis words, front=normal white words
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var BLOCKS = [
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{ behind: null, front: [[0],[1],[2]] },
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{ behind: [[3]], front: [[4],[5]] },
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{ behind: [[6]], front: [[7]] },
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{ behind: [[8]], front: [[9],[10],[11]] },
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{ behind: [[12]], front: [[13],[14]] },
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{ behind: [[15]], front: [[16]] },
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{ behind: null, front: [[17],[18]] },
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{ behind: null, front: [[19],[20],[21],[22]] },
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{ behind: [[24]], front: [[23],[25],[26]] },
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{ behind: [[27]], front: null },
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];
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var behindStage = document.getElementById("behind-stage");
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var frontStage = document.getElementById("front-stage");
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BLOCKS.forEach(function (block, bi) {
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var bEl = document.createElement("div");
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bEl.className = "caption-block";
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bEl.id = "bb" + bi;
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if (block.behind) {
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var bLine = document.createElement("div");
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bLine.className = "caption-line caption-line--behind";
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block.behind.forEach(function (wi_arr, wi) {
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var span = document.createElement("span");
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span.className = "word word--behind";
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span.id = "bb" + bi + "w" + wi;
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span.textContent = W[wi_arr[0]].text;
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bLine.appendChild(span);
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});
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bEl.appendChild(bLine);
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}
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behindStage.appendChild(bEl);
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var fEl = document.createElement("div");
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fEl.className = "caption-block";
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fEl.id = "fb" + bi;
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if (block.front) {
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var fLine = document.createElement("div");
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fLine.className = "caption-line";
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block.front.forEach(function (wi_arr, wi) {
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var span = document.createElement("span");
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var isItalic = wi_arr[0] === 7 || wi_arr[0] === 18; // frame., timeline.
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span.className = "word " + (isItalic ? "word--front-italic" : "word--front-normal");
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span.id = "fb" + bi + "w" + wi;
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span.textContent = W[wi_arr[0]].text;
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fLine.appendChild(span);
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});
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fEl.appendChild(fLine);
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}
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frontStage.appendChild(fEl);
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});
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var allBehind = BLOCKS.map(function (_, i) { return document.getElementById("bb" + i); });
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var allFront = BLOCKS.map(function (_, i) { return document.getElementById("fb" + i); });
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function applyBehindScales() {
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BLOCKS.forEach(function (block, bi) {
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if (block.behind) {
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var line = allBehind[bi].querySelector(".caption-line");
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if (line) {
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var natW = line.scrollWidth;
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if (natW > 0) {
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var s = BEHIND_WIDTH / natW;
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line.style.transform = "scaleX(" + s + ") scaleY(2.8)";
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}
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}
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}
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});
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}
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applyBehindScales();
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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function blockStart(bi) {
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var b = BLOCKS[bi];
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var firstIdx = b.behind ? b.behind[0][0] : b.front[0][0];
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return W[firstIdx].start;
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}
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BLOCKS.forEach(function (block, bi) {
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var start = blockStart(bi);
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var nextStart = bi < BLOCKS.length - 1 ? blockStart(bi + 1) : DURATION;
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var bEl = allBehind[bi];
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var fEl = allFront[bi];
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allBehind.forEach(function (other, oi) { if (oi !== bi) tl.set(other, { opacity: 0 }, start); });
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allFront.forEach(function (other, oi) { if (oi !== bi) tl.set(other, { opacity: 0 }, start); });
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if (block.behind) {
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tl.set(bEl, { opacity: 1 }, start);
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block.behind.forEach(function (wi_arr, wi) {
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var wordEl = document.getElementById("bb" + bi + "w" + wi);
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var wordStart = W[wi_arr[0]].start;
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tl.set(wordEl, { opacity: 0 }, start);
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tl.to(wordEl, { opacity: 1, duration: ENTRY_DUR, ease: "power2.out" }, wordStart);
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});
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}
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if (block.front) {
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tl.set(fEl, { opacity: 1 }, start);
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block.front.forEach(function (wi_arr, wi) {
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var wordEl = document.getElementById("fb" + bi + "w" + wi);
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var wordStart = W[wi_arr[0]].start;
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tl.set(wordEl, { opacity: 0 }, start);
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tl.set(wordEl, { opacity: 1 }, wordStart);
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});
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}
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tl.set(bEl, { opacity: 0 }, nextStart);
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tl.set(fEl, { opacity: 0 }, nextStart);
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});
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tl.to({}, { duration: DURATION }, 0);
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window.__timelines["parallax-layers"] = tl;
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document.fonts.ready.then(function () { applyBehindScales(); });
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</script>
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</body>
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</html>
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