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Measured entry

uilayouts-mesh-gradient-background2

background-effectaurora-meshmotion on file

A client-side React WebGL scene that renders a noise-deformed icosahedron as a yellow mesh backdrop, with film grain and a fixed headline layered above it. It ships as shadcn registry source and relies on Three.js, React Three Fiber, Drei, postprocessing helpers, and Tailwind utility classes.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of uilayouts-mesh-gradient-background2 at 375 pixels wide
Harness screenshot at 375 pixels wide. This viewport scrolled sideways.
Harness screenshot of uilayouts-mesh-gradient-background2 at 768 pixels wide
Harness screenshot at 768 pixels wide. This viewport scrolled sideways.
Harness screenshot of uilayouts-mesh-gradient-background2 at 1440 pixels wide
Harness screenshot at 1440 pixels wide. This viewport scrolled sideways.

Measured

Every value below was written by the harness on the run that produced the frames above. None of it is derived from the prose.

Harness measurements recorded for uilayouts-mesh-gradient-background2
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowflagged at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal296.3 KB (361.8 KB build, 65.5 KB baseline)
Bare modeOK
Provider requiredNO
Demo usedwritten from the component source API

Verdict

The animated shader surface mounts cleanly and has no reported accessibility violations, but its full-viewport layout overflows at every tested width and the source fixes both the copy and styling. Use it as an editable hero prototype, not an untouched production background.

Use it if

  • You need a full-screen hero with an animated WebGL focal point.
  • Your app already carries the React Three Fiber ecosystem.
  • You are prepared to replace the fixed headline, color, and viewport layout in the source.

Skip it if

  • You need a responsive drop-in background with no horizontal overflow.
  • Bundle weight or low-powered device performance is a firm constraint.
  • The page must work without WebGL or continuous animation.
  • You want a component that renders supplied children instead of its own fixed copy.

Install

Installation record for uilayouts-mesh-gradient-background2
Declared dependenciesthree, @types/three, @react-three/fiber, @react-three/drei, @react-three/postprocessing
Missing on installnone
Bare installbuilds and mounts without the shadcn-style helpers
Providerno provider required in the harness

In a non-shadcn React project, add Three.js, its TypeScript types, React Three Fiber, Drei, React Three Postprocessing, and Postprocessing. Configure Tailwind for the included utility classes, render it only on the client, and adapt the full-viewport wrapper and fixed headline before embedding it in a page.

Source and credit

This page is a review, not a copy. The component source lives with its author and this site does not republish it. Read the license before you use anything.

Author repository

github.com/ui-layouts/uilayouts
License
MIT
Record published
2026-08-18

Alternatives

Other published entries for the background-effect pattern, ordered by what they measured: mounts first, then clean axe scans, then bare-mode passes, then the smaller bundle.