Every shader in this set, in one purchase: four coded-motion print looks, three Japanese-inspired backgrounds and a winter one.

• ASCII Flow: a flowing field drawn in characters, with binary, Braille-dot and flow-line sets
• Sakura Drift: cherry petals falling, swaying and turning over a spring sky
• Halftone Flow: overprinting halftone dots that swell and shrink, in one, two or three inks
• Seigaiha Waves: the traditional wave pattern with gently rippling arcs
• Snowfall Glow: gentle snow through soft, out-of-focus holiday lights
• Ink Wash: sumi-e-style ink curling and fading on washi-look paper
• Dither Gradient: silky flowing folds printed in crisp 1-bit or two-ink dither
• Riso Misregistration: a grainy two-ink print with the second ink drifting off register

Each comes as the product itself, with all its files: a GLSL ES 3.00 fragment shader for plain WebGL2, an ES module that returns a three.js ShaderMaterial, a Shadertoy version, an offline demo page with a settings panel and presets, a seamless 10-second 1920 x 1080 H.264 loop and the same loop upright at 1080 x 1920, the poster frame, and a README with set-up notes, every uniform and performance figures.

All eight are built to sit behind a page: each has a reduced-motion setting that holds it still on its poster frame, a veil setting that fades it so text reads on top, and a Behind text preset measured to keep body text at a contrast ratio of at least 4.5:1. Every colour is a setting, so each can be matched to a brand.

Your licence tier flows to all eight. Personal covers projects for yourself; commercial covers client work, sites and products you sell, and monetised video.