---
name: nexu-io/webgl-distortion-grain
source: https://app.decimal.ai/s/nexu-io-webgl-distortion-grain@2/SKILL.md
source_sha256: 5f0b1361d79d
---

# Distortion & Grain

Produce a single self-contained `index.html` — A vertical gallery (Three.js) where planes bend with scroll velocity, ripple under the cursor via simplex noise, and carry a film grain.

## Why this is a powered artifact

OpenDesign detects `getContext('webgl2')` / heavy WebGL and renders this file in **powered preview** (a cross-origin-isolated iframe). The full GPU + scroll pipeline runs; no opaque-sandbox workarounds are needed.

## Resource map

```
webgl-distortion-grain/
├── SKILL.md          ← you're reading this
├── example.html      ← the complete, working artifact (READ FIRST)
└── (assets, if any)
```

## Credits / attribution

- effect: Jan Kohlbach / Codrops (MIT)
- imagery: Original (AI-generated)
- simplex noise: Ashima Arts (MIT)

Keep any bundled LICENSE and on-screen credit intact. Replace imagery only with license-clean assets (original / AI, Lummi.ai, Unsplash/Pexels — never scraped imagery).