ORB-18

a crystal folded out of one eighth of space, tumbling

Installation


$ pnpm dlx shadcn@latest add https://shadercn.vercel.app/r/orb-18.json

import { Orb18 } from "@/components/orbs/orb-18";

<Orb18 size={280} state="idle" />

Prop	Type	Default	Description
`state`	`"idle" \| "thinking" \| "speaking"`	`"idle"`	Drive preset the orb eases toward
`size`	`number`	`280`	Rendered size in CSS pixels
`params`	`Partial<Record<string, number>>`	-	Shader param overrides, see Shader Props
`colors`	`Partial<Record<string, string>>`	-	Shader colour overrides as hex strings
`statePresets`	`Partial<Record<OrbState, Record<string, number>>>`	-	Replace the built-in per-state param presets
`stateColors`	`Partial<Record<OrbState, Record<string, string>>>`	-	Replace the built-in per-state colours
`stateVolumes`	`Partial<Record<OrbState, { input?: number; output?: number }>>`	-	Pin the drive volumes a state settles on
`volumes`	`{ input?: number; output?: number }`	-	Drive the orb directly, bypassing synthesis
`paused`	`boolean`	`false`	Freeze the frame loop
`pauseOffscreen`	`boolean`	`true`	Stop rendering while scrolled out of view
`maxDpr`	`number`	`2`	Upper bound on the device pixel ratio
`className`	`string`	-	Class on the wrapper element
`style`	`CSSProperties`	-	Inline style on the wrapper element
`ariaLabel`	`string`	-	Accessible name for the canvas

Pass any of these through params; each is a single f32 uniform read by the shader.

Param	Label	Range	Step	Default
`wander`	Tumble	`0` – `5`	`0.02`	`0.5`
`camDist`	Camera distance	`1` – `50`	`0.3`	`4`
`focal`	Lens	`0.15` – `15`	`0.05`	`1.5`
`fold`	Octant fold	`0` – `1`	`0.01`	`1`
`crease`	Diagonal crease	`0` – `1`	`0.01`	`1`
`freq`	Crystal frequency	`0.1` – `20`	`0.05`	`5`
`stepScale`	Step scale	`0.02` – `2`	`0.01`	`0.3`
`hue`	Depth hue	`0` – `4`	`0.01`	`1.5`
`spread`	Colour spread	`0` – `3`	`0.02`	`1`
`envRadius`	Envelope radius	`0.15` – `15`	`0.1`	`2.1`
`envCore`	Envelope core	`0.3` – `1.02`	`0.01`	`0.9`
`fill`	Body fill	`0` – `20`	`0.01`	`0.02`
`stepClamp`	Step clamp	`1` – `2000`	`1`	`40`
`scatter`	Diffusion	`0` – `0.2`	`0.001`	`0.004`
`exposure`	Exposure	`0.2` – `500`	`0.5`	`18`
`contrast`	Contrast	`0.15` – `15`	`0.05`	`1.2`
`saturation`	Saturation	`0` – `4`	`0.02`	`1.25`
`alphaGain`	Alpha gain	`0.05` – `15`	`0.1`	`2`
`edge`	Edge sharpness	`0` – `1`	`0.01`	`1`
`edgeFade`	Halo falloff	`0.1` – `3`	`0.015`	`0.98`

Colours are passed through colors as hex strings.

Colour	Label	Default
`tint`	Tint	`#ffffff`

Shader by XorDev, ported from orbkit (WebGL/GLSL) to WebGPU/WGSL.

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