---

name: wireframe-portal-title description: A wireframe portal bursts open, the title comes through, then its letters swap into a second phrase. HyperFrames block, 1920×1080, 8s, 9 variables.

Wireframe Portal Title

Extruded wireframe letterforms are built from the bundled Geist face with a TTF loader and polygon offsetting, then revealed through a portal burst whose chaos is a variable. A second beat swaps the letters into a replacement phrase with whole-word wrapping and auto type size, staggered with a tunable easing curve and settle glitch, with optional depth fog.

Composition id: wireframe-portal-title. Duration 8 s at 30 fps, 1920×1080.

Files

• wireframe-portal-title.html (63 KB)
• assets/fonts/Geist-Bold.ttf (65 KB)
• assets/fonts/Geist-Regular.ttf (65 KB)
• assets/fonts/Geist-SemiBold.ttf (65 KB)
• assets/fonts/Geist-OFL.txt (4 KB)

Install

Install with npx hyperframes add wireframe-portal-title; by default the files above land under compositions/wireframe-portal-title/. Then mount the block from the host index.html:

<div
  data-composition-id="wireframe-portal-title"
  data-composition-src="compositions/wireframe-portal-title/wireframe-portal-title.html"
  data-start="0"
  data-duration="8"
  data-track-index="1"
  data-width="1920"
  data-height="1080"
></div>

Render with custom values by targeting the composition file directly:

npx --yes hyperframes@0.8.12 render 'compositions/wireframe-portal-title/wireframe-portal-title.html' --variables '{"title":"BREAKTHROUGH","replacementPhrase":"Lets do this sir!"}'

Variables

Read at runtime via window.__hyperframes.getVariables(); declared on the composition root as data-composition-variables (single-quoted attribute, plain JSON).

| id | type | default | label / range | | ------------------- | ------- | ---------------------------- | --------------------------------------------------- | | title | string | "BREAKTHROUGH" | Title max 18 chars | | replacementPhrase | string | "Lets do this sir!" | 3D replacement phrase (auto layout) | | phraseDuration | number | 1.85 | Phrase transition duration (s) 0.65–2.9 step 0.05 | | phraseEasing | number | 8 | Transition easing (1 gentle – 8 snap) 1–8 step 0.25 | | settleGlitch | number | 0.2 | Letter settle glitch strength 0–4 step 0.05 | | depthFog | boolean | true | Depth fog (early fade always on) | | subtitle | string | "HYPERFRAMES PORTAL TITLE" | Subtitle max 48 chars | | accent | color | "#F5C518" | Accent | | burstChaos | number | 1 | Burst chaos (0-2) 0–2 step 0.01 |

Runtime contract

• One paused GSAP timeline registered as window.__timelines["wireframe-portal-title"].
• Re-syncs on the hf-seek CustomEvent; every frame is a closed-form function of time (seeded PRNG only, no rAF loops, no Date.now).
• Renderer: three.js 0.181.2, GSAP 3.14.2, Canvas 2D, GLSL shaders, Post-processing, Seeded PRNG, Clipper. Budget roughly 350 MB per live instance; run one at a time.
• External runtime dependencies: https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js, https://cdn.jsdelivr.net/npm/clipper-lib@6.4.2/clipper.js, https://cdn.jsdelivr.net/npm/three@0.181.2/build/three.module.js, https://cdn.jsdelivr.net/npm/three@0.181.2/examples/jsm/.
• Local fonts: assets/fonts/Geist-Regular.ttf, assets/fonts/Geist-SemiBold.ttf, assets/fonts/Geist-Bold.ttf.

Editing rules (from the source project)

1. Keep data-composition-variables a single-quoted attribute with plain " JSON. Never save it through Studio's Design panel.
2. Do not put <canvas> in static markup; create it at runtime.
3. Keep every visual state a function of t; seek-safety is what makes the block renderable.