Measured entry

eldora-novatrix-background

background-effectaurora-meshmotion on file

A client-side React background that creates an animated WebGL shader canvas inside a container. It ships as a shadcn registry component, imports OGL for rendering, and uses utility classes to fill its parent. Color, speed, amplitude, and optional pointer response are exposed as props.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of eldora-novatrix-background at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of eldora-novatrix-background at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of eldora-novatrix-background at 1440 pixels wide
Harness screenshot at 1440 pixels wide. No horizontal overflow recorded.

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 eldora-novatrix-background
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal31.7 KB (97.1 KB build, 65.4 KB baseline)
Bare modeOK
Provider requiredNO
Demo usedwritten from the component source API

Verdict

A credible choice for a contained, high-energy accent when WebGL is acceptable. It builds and mounts cleanly without framework providers, but continuous animation and the lack of reduced-motion behavior make it a deliberate visual enhancement, not a universal background default.

Use it if

  • You want a continuously moving iridescent field behind a hero, banner, or feature panel.
  • Your interface already has a client-rendered area with a clearly sized container.
  • You want a compact prop API for tint, motion speed, distortion, and optional pointer response.

Skip it if

  • You need static rendering, server-only output, or dependable presentation when WebGL is unavailable.
  • Your motion policy requires built-in reduced-motion handling, pausing when hidden, or user playback controls.
  • You want a drop-in page background that establishes its own positioning, layering, and height.
  • You cannot justify adding a dedicated WebGL rendering dependency for a decorative effect.

Install

Installation record for eldora-novatrix-background
Declared dependenciesreact, ogl
Missing on installnone
Bare installbuilds and mounts without the shadcn-style helpers
Providerno provider required in the harness

Install React and OGL, run it in a client-rendered component, and provide a parent with an explicit size. Projects without shadcn or Tailwind must replace the fill utility classes with equivalent CSS. Add a reduced-motion fallback and a non-WebGL background if your product requires them.

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.

License
MIT
Record published
2026-08-14

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.