---

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.