!@thi.ng/scenegraph

!npm downloads

> [!NOTE]
> This is one of 214 standalone projects, maintained as part
> of the @thi.ng/umbrella monorepo
> and anti-framework.
>
> 🚀 Please help me to work full-time on these projects by sponsoring me on
> GitHub. Thank you! ❤️

- About
- Status
- Related packages
- Installation
- Dependencies
- Usage examples
- API
- Authors
- License

About

Extensible 2D/3D scene graph with @thi.ng/hiccup-canvas support.

Status

ALPHA - bleeding edge / work-in-progress

Search or submit any issues for this package

Related packages

- @thi.ng/hdom-canvas - @thi.ng/hdom component wrapper for declarative canvas scenegraphs
- @thi.ng/hiccup - HTML/SVG/XML serialization of nested data structures, iterables & closures
- @thi.ng/hiccup-canvas - Hiccup shape tree renderer for vanilla Canvas 2D contexts
- @thi.ng/hiccup-svg - SVG element functions for @thi.ng/hiccup & related tooling
- @thi.ng/rdom-canvas - @thi.ng/rdom component wrapper for @thi.ng/hiccup-canvas and declarative canvas drawing

Installation

``bash
yarn add @thi.ng/scenegraph
`

ESM import:

`ts
import * as sg from "@thi.ng/scenegraph";
`

Browser ESM import:

`html

`

JSDelivr documentation

For Node.js REPL:

`js
const sg = await import("@thi.ng/scenegraph");
`

Package sizes (brotli'd, pre-treeshake): ESM: 1.11 KB

Dependencies

- @thi.ng/api
- @thi.ng/checks
- @thi.ng/errors
- @thi.ng/matrices
- @thi.ng/vectors

Note: @thi.ng/api is in _most_ cases a type-only import (not used at runtime)

Usage examples

Four projects in this repo's
/examples
directory are using this package:

| Screenshot | Description | Live demo | Source |
|:----------------------------------------------------------------------------------------------------------------------------|:--------------------------------------------------------|:----------------------------------------------------------|:---------------------------------------------------------------------------------------|
| | 2D scenegraph & shape picking | Demo | Source |
| | 2D scenegraph & image map based geometry manipulation | Demo | Source |
| | Basic 2D scenegraph example with pan/zoom functionality | Demo | Source |
| | Minimal shader graph developed during livestream #2 | Demo | Source |

API

Generated API docs

TODO

Authors

- Karsten Schmidt

If this project contributes to an academic publication, please cite it as:

`bibtex
@misc{thing-scenegraph,
title = "@thi.ng/scenegraph",
author = "Karsten Schmidt",
note = "https://thi.ng/scenegraph",
year = 2016
}
``

License

© 2016 - 2026 Karsten Schmidt // Apache License 2.0