# Lacquer Donuts

> Objet pack asset: two glossy lacquer donuts stacked off-center, tangerine on butter cream, raymarched in WebGL with clear-coat reflections and candy-colored shadows. The top donut hops and lands with a little squash while the stack turns, and it leans toward the cursor and spins when dragged. Colors are props. Zero dependencies; any number share one WebGL context.

- Slug: `objet-donuts`
- Category: [Asset packs](https://www.assembli.design/category/asset-packs.md)
- Subcategory: [Objet](https://www.assembli.design/category/asset-packs/objet.md) (`objet`)
- Type: component
- Tags: 3d, webgl, raymarching, asset, lacquer, donut, torus
- npm dependencies: none
- shadcn/ui dependencies: none
- Added: 2026-10-21
- Live preview: https://www.assembli.design/preview/objet-donuts
- Page: https://www.assembli.design/components/objet-donuts

## Install

One-time setup (needs a subscription):

1. Add the registry to the project's `components.json`: `{"@assembli":{"url":"https://www.assembli.design/r/{name}.json","headers":{"Authorization":"Bearer ${ASSEMBLI_API_KEY}"}}}` (merge into `"registries"`).
2. Put an API key from https://www.assembli.design/account in `.env.local` as `ASSEMBLI_API_KEY=asm_…`.

Then install with the shadcn CLI (writes `components/objet-donuts/objet-donuts.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/objet-donuts
```

Registry item JSON: https://www.assembli.design/r/objet-donuts.json (send `Authorization: Bearer <api key>`)

## Code

> Component source needs an Assembli subscription ($12/month) and an API key sent as `Authorization: Bearer <key>`. To get one without copying anything, POST https://www.assembli.design/api/agent/login (or call the MCP tool connect_account), show the user the link it returns, and poll https://www.assembli.design/api/agent/token for the key. Or subscribe at https://www.assembli.design/pricing and create a key at https://www.assembli.design/account.
