mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-01 19:42:03 +00:00
Vance IngallsandClaude Opus 4.8
ae40498433
* feat(player): slideshow controller state machine Stack-split from the original ss-player PR (#1581): the SlideshowController state machine (stack-based slide/fragment/branch navigation) and its tests. The <hyperframes-slideshow> web component follows in the next PR. * feat(player): <hyperframes-slideshow> web component + presenter Stack-split from the original ss-player PR (#1581): the <hyperframes-slideshow> custom element (wraps <hyperframes-player>, drives the controller), presenter/audience BroadcastChannel sync, nav chrome, and the player scenes hook. * feat(studio): slideshow manifest persistence + panel helpers Stack-split from the original ss-studio PR (#1582): the data layer — setSlideshowManifest, the useSlideshowPersist hook, and panel helpers. The editor panel UI follows in the next PR. * feat(studio): slideshow branching editor panel UI Stack-split from the original ss-studio PR (#1582): the SlideshowPanel / SlideshowSubPanels editor UI, right-panel wiring, and app integration. * docs(skill): slideshow authoring guidance + standalone harness reference New /slideshow skill (island schema, slide rules, fragments, branching, validation) + a standalone-harness reference doc, and a router entry in the /hyperframes skill. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * test(examples): slideshow demos — airbnb deck, startup pitch, fixture Three runnable slideshow compositions: a current-Airbnb-branded remake of the 2009 seed deck (Three.js backgrounds, GSAP entrances, hotspot branch, HeyGen SFX), an animated startup pitch, and a minimal fixture. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
430 lines
14 KiB
HTML
Vendored
430 lines
14 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>Slideshow Demo</title>
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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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@font-face {
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font-family: "Inter";
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font-weight: 400 800;
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font-style: normal;
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src: local("Inter"), local("Inter-Regular");
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}
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* {
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margin: 0;
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padding: 0;
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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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margin: 0;
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width: 1920px;
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height: 1080px;
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overflow: hidden;
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background: #0f1117;
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font-family: "Inter", sans-serif;
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}
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/* ── Scene base ─────────────────────────────────────── */
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.scene {
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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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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 32px;
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}
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/* ── Typography ─────────────────────────────────────── */
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.slide-heading {
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font-size: 96px;
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font-weight: 800;
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letter-spacing: -0.03em;
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color: #ffffff;
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opacity: 0;
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}
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.slide-body {
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font-size: 40px;
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font-weight: 400;
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color: rgba(255, 255, 255, 0.7);
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max-width: 1200px;
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text-align: center;
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line-height: 1.4;
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opacity: 0;
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}
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.slide-tag {
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font-size: 28px;
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font-weight: 600;
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letter-spacing: 0.06em;
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text-transform: uppercase;
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padding: 12px 32px;
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border-radius: 48px;
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opacity: 0;
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}
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/* ── Scene-specific colors ──────────────────────────── */
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#scene-intro .slide-tag {
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background: #4f46e5;
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color: #ffffff;
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}
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#scene-features .slide-tag {
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background: #0ea5e9;
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color: #ffffff;
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}
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#scene-cta .slide-tag {
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background: #10b981;
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color: #ffffff;
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}
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#scene-branch-a .slide-tag {
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background: #f59e0b;
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color: #ffffff;
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}
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#scene-branch-b .slide-tag {
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background: #ef4444;
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color: #ffffff;
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}
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/* ── Fragment reveal bullets ────────────────────────── */
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.bullet-list {
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list-style: none;
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display: flex;
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flex-direction: column;
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gap: 20px;
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width: 900px;
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}
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.bullet-list li {
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font-size: 36px;
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font-weight: 600;
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color: rgba(255, 255, 255, 0.9);
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opacity: 0;
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display: flex;
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align-items: center;
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gap: 16px;
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}
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.bullet-list li::before {
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content: "▶";
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color: #4f46e5;
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font-size: 24px;
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flex-shrink: 0;
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}
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</style>
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</head>
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<body>
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<!--
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Root composition — 30 seconds total, four scenes:
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0–8 scene-intro (slide 1, main line, 2 fragments at 3s and 6s)
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8–16 scene-features (slide 2, main line, hotspot → dive-deeper branch)
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16–24 scene-cta (slide 3, main line)
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24–28 scene-branch-a (branch "dive-deeper", slide 1)
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28–32 scene-branch-b (branch "dive-deeper", slide 2)
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NOTE: total composition span is 32s to accommodate the branch at the end.
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Branch scenes are laid at 24–32s so they don't overlap the main line.
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-->
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<div
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id="root"
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data-composition-id="main"
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data-start="0"
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data-duration="32"
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data-width="1920"
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data-height="1080"
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>
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<!-- ── Scene 1: Intro ───────────────────────────────── -->
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<div
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id="scene-intro"
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class="scene clip"
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data-composition-id="scene-intro"
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data-start="0"
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data-duration="8"
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data-label="Intro"
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>
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<div class="slide-tag" id="intro-tag">Hyperframes</div>
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<h1 class="slide-heading" id="intro-heading">Write HTML. Ship Video.</h1>
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<p class="slide-body" id="intro-body-1">
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A composition framework that turns deterministic HTML + GSAP into frame-perfect MP4.
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</p>
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<ul class="bullet-list" id="intro-bullets">
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<li id="intro-bullet-1">Render at any resolution or framerate</li>
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<li id="intro-bullet-2">Zero runtime surprises — fully deterministic</li>
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</ul>
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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// Entrance: tag fades up, then heading, then body
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tl.fromTo(
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"#intro-tag",
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{ opacity: 0, y: 24 },
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{ opacity: 1, y: 0, duration: 0.6, ease: "power2.out" },
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0,
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);
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tl.fromTo(
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"#intro-heading",
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{ opacity: 0, y: 40 },
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{ opacity: 1, y: 0, duration: 0.7, ease: "power3.out" },
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0.2,
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);
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tl.fromTo(
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"#intro-body-1",
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{ opacity: 0, y: 20 },
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{ opacity: 1, y: 0, duration: 0.6, ease: "power2.out" },
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0.5,
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);
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// Fragment 1 hold point at 3s — bullet 1 reveals here
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tl.fromTo(
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"#intro-bullet-1",
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{ opacity: 0, x: -20 },
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{ opacity: 1, x: 0, duration: 0.5, ease: "back.out(1.4)" },
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1.5,
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);
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// Fragment 2 hold point at 6s — bullet 2 reveals here
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tl.fromTo(
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"#intro-bullet-2",
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{ opacity: 0, x: -20 },
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{ opacity: 1, x: 0, duration: 0.5, ease: "back.out(1.4)" },
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4.5,
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);
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window.__timelines["scene-intro"] = tl;
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})();
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</script>
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</div>
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<!-- ── Scene 2: Features ───────────────────────────── -->
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<div
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id="scene-features"
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class="scene clip"
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data-composition-id="scene-features"
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data-start="8"
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data-duration="8"
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data-label="Features"
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>
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<div class="slide-tag" id="features-tag">Feature Deep Dive</div>
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<h1 class="slide-heading" id="features-heading">Everything You Need</h1>
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<p class="slide-body" id="features-body">
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From shader transitions to slideshow mode — the full stack is here.
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</p>
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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tl.fromTo(
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"#features-tag",
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{ opacity: 0, scale: 0.8 },
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{ opacity: 1, scale: 1, duration: 0.5, ease: "back.out(1.7)" },
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0,
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);
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tl.fromTo(
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"#features-heading",
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{ opacity: 0, y: 40 },
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{ opacity: 1, y: 0, duration: 0.7, ease: "power3.out" },
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0.15,
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);
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tl.fromTo(
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"#features-body",
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{ opacity: 0, y: 20 },
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{ opacity: 1, y: 0, duration: 0.6, ease: "power2.out" },
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0.45,
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);
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window.__timelines["scene-features"] = tl;
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})();
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</script>
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</div>
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<!-- ── Scene 3: CTA ────────────────────────────────── -->
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<div
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id="scene-cta"
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class="scene clip"
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data-composition-id="scene-cta"
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data-start="16"
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data-duration="8"
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data-label="Call to Action"
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>
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<div class="slide-tag" id="cta-tag">Get Started</div>
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<h1 class="slide-heading" id="cta-heading">Ship Your First Video Today</h1>
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<p class="slide-body" id="cta-body">
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npx hyperframes create my-video — and you're rendering in under a minute.
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</p>
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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tl.fromTo(
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"#cta-tag",
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{ opacity: 0, y: -20 },
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{ opacity: 1, y: 0, duration: 0.5, ease: "power2.out" },
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0,
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);
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tl.fromTo(
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"#cta-heading",
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{ opacity: 0, scale: 0.9 },
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{ opacity: 1, scale: 1, duration: 0.8, ease: "elastic.out(1, 0.6)" },
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0.2,
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);
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tl.fromTo(
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"#cta-body",
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{ opacity: 0, y: 20 },
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{ opacity: 1, y: 0, duration: 0.6, ease: "power2.out" },
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0.5,
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);
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window.__timelines["scene-cta"] = tl;
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})();
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</script>
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</div>
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<!-- ── Branch scenes: Dive Deeper ─────────────────── -->
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<!-- These are placed at 24–32s, outside the main-line range of 0–24s -->
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<div
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id="scene-branch-a"
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class="scene clip"
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data-composition-id="scene-branch-a"
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data-start="24"
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data-duration="4"
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data-label="Under the Hood"
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>
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<div class="slide-tag" id="branch-a-tag">Architecture</div>
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<h1 class="slide-heading" id="branch-a-heading">How It Works</h1>
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<p class="slide-body" id="branch-a-body">
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Puppeteer drives Chromium frame-by-frame. FFmpeg encodes. Your HTML is the source of truth.
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</p>
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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tl.fromTo(
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"#branch-a-tag",
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{ opacity: 0, x: -30 },
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{ opacity: 1, x: 0, duration: 0.5, ease: "power2.out" },
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0,
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);
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tl.fromTo(
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"#branch-a-heading",
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{ opacity: 0, y: 30 },
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{ opacity: 1, y: 0, duration: 0.6, ease: "power3.out" },
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0.2,
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);
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tl.fromTo(
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"#branch-a-body",
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{ opacity: 0, y: 20 },
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{ opacity: 1, y: 0, duration: 0.5, ease: "power2.out" },
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0.45,
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);
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window.__timelines["scene-branch-a"] = tl;
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})();
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</script>
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</div>
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<div
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id="scene-branch-b"
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class="scene clip"
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data-composition-id="scene-branch-b"
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data-start="28"
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data-duration="4"
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data-label="Performance"
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>
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<div class="slide-tag" id="branch-b-tag">Performance</div>
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<h1 class="slide-heading" id="branch-b-heading">Fast Capture Mode</h1>
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<p class="slide-body" id="branch-b-body">
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drawElement bypasses screenshot-per-frame for 2-4× faster renders with lossless quality.
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</p>
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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tl.fromTo(
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"#branch-b-tag",
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{ opacity: 0, x: -30 },
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{ opacity: 1, x: 0, duration: 0.5, ease: "power2.out" },
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0,
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);
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tl.fromTo(
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"#branch-b-heading",
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{ opacity: 0, y: 30 },
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{ opacity: 1, y: 0, duration: 0.6, ease: "power3.out" },
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0.2,
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);
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tl.fromTo(
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"#branch-b-body",
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{ opacity: 0, y: 20 },
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{ opacity: 1, y: 0, duration: 0.5, ease: "power2.out" },
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0.45,
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);
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window.__timelines["scene-branch-b"] = tl;
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})();
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</script>
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</div>
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<!-- ── Root timeline ─────────────────────────────── -->
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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// Root timeline spans the full 32s; individual scene timelines
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// are registered separately under their own composition-id keys.
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tl.to({}, { duration: 32 });
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window.__timelines["main"] = tl;
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})();
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</script>
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</div>
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<!-- ── Slideshow JSON island ──────────────────────────── -->
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<!--
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sceneId values intentionally match data-composition-id WITHOUT explicit
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startTime/endTime — this exercises Task 7's sceneId resolution path.
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Lint resolves them via collectCompositionIdScenes (data-composition-id + data-start/data-duration).
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Browser runtime resolves them via player.scenes (populated from the "timeline" postMessage
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after runtime injection at ~1s — see Task 7 timing-risk note in progress.md).
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-->
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<script type="application/hyperframes-slideshow+json">
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{
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"slides": [
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{
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"sceneId": "scene-intro",
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"fragments": [3, 6],
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"notes": "Step through: tag → heading → body, then bullet 1 at 3s, bullet 2 at 6s."
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},
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{
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"sceneId": "scene-features",
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"hotspots": [
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{
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"id": "dive-deeper-hotspot",
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"label": "Dive Deeper",
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"target": "dive-deeper",
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"region": { "x": 70, "y": 80, "w": 20, "h": 10 }
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}
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],
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"notes": "Feature overview. Hotspot in bottom-right enters the architecture branch."
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},
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{
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"sceneId": "scene-cta",
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"notes": "Call to action. End of main deck."
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}
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],
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"slideSequences": [
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{
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"id": "dive-deeper",
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"label": "Dive Deeper",
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"slides": [
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{
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"sceneId": "scene-branch-a",
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"notes": "Architecture overview: Puppeteer + FFmpeg pipeline."
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},
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{
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"sceneId": "scene-branch-b",
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"notes": "Fast Capture Mode: drawElement for 2-4x speed."
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}
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]
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}
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]
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}
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</script>
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</body>
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</html>
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