Infinitude
Pulsing Dot Field
A lattice of red dots pulses in radius and alpha via staggered sine waves; bright dots flash yellow at peak. No user input required.
canvaslight complexitymoderate motion
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Worth keeping?
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When to use it
Dark-mode hero backgrounds, loading screens, ambient loop displays needing a structured generative feel.
When not to
Light backgrounds (hardcoded dark fill). Contexts where constant pulsing motion competes with foreground content.
Working with an AI agent
Every component ships agent-ready metadata. An example instruction for this one:
Change dot color to cyan (#00eaff) and flash color to white (#ffffff), increase grid spacing from gap=30 to gap=40, slow the pulse by changing t+=dt to t+=dt*0.5. Theme: dark tokens live in :root, the light variant in :root[data-theme="light"]; ?theme=light or a {type:'forever:theme'} postMessage switches at runtime.
Safe to edit
- grid spacing (gap=30)
- dot base and peak radius (3+wave*7)
- base color (#e8112d) and highlight color (#ffd400)
- pulse speed (t+=dt)
- phase offset formula (x+y)*0.02
- theme tokens (:root dark defaults + [data-theme=light] overrides)
Keep intact
- DPR-aware canvas sizing (fitCanvas)
- visibilitychange pause/resume
- prefers-reduced-motion guard (REDUCED)
- IIFE wrapper
- theme hook (?theme= bootstrap + forever:theme message listener + theme tokens)
Known limitations
- Background color hardcoded in both CSS and canvas fill — must change both to retheme
- No pointer interactivity — dots do not react to cursor
More Infinitude components
- Mirror Tunnel26 rings of colored dots recede toward a vanishing point, growing in size and radius as they rush toward the viewer — a looping mirrored tunnel illusion.
- The Dotted GourdAn orange ribbed gourd rendered on canvas with 110 dark dots scaled by curvature and depth; the whole form sways gently as if in a breeze.
- The Endless NetA grid of scalloped double-arc loops drawn on deep red canvas, each cell pulsing in brightness on its own sine-wave phase, evoking woven netting.
- Dissolve115 colored dots orbit an empty center in a slow ellipse, periodically dissolving outward in a breathing scatter pattern with depth-based opacity.
- Mirrored Light Box12 nested glowing squares dive inward in a perpetual zoom loop while rotating; colored corner dots hue-rotate continuously over a deep dark stage.
- Cadmium Gourd StripesWavy cadmium-yellow and black bands undulate horizontally while 70 white and red dots drift upward through the field in a looping scroll.