shadertown

Lumen

A lattice of dots, each one a lamp and a wall at once

A lattice of glowing dots on a coloured ground, where every dot both gives light and blocks it, so shadows run the full width of the frame. A wave decides which dots are lit; the dark ones stay in the picture as grey and keep casting.

Rendering cost: heavy. A raymarch or escape-time loop per pixel: cap the pixel ratio, or keep it to a card rather than a fullscreen background. How to tune it

Tune Lumen free. Take it when you are ready.

The background itself, with your settings already saved in, ready to drop into your site — this one and the other 60. Paid once, no subscription, and every background added later is included. What you get.

$9.99$19.99once

Coupon

No account needed — pay first, sign in after.