@thi.ng/geom-isec
Advanced tools
This project is part of the @thi.ng/umbrella monorepo.
2D/3D shape intersection checks.
| Type | Circle | Line | Poly | Ray | Rect | Tri |
|---|---|---|---|---|---|---|
| Circle | ✓ | |||||
| Line | ✓ | |||||
| Point | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Ray | ✓ | ✓ | ✓ | ✓ | ||
| Rect | ✓ | ✓ |
| Type | AABB | Plane | Point | Ray | Sphere |
|---|---|---|---|---|---|
| AABB | ✓ | ✓ | |||
| Plane | ✓ | ||||
| Point | ✓ | ✓ | |||
| Ray | ✓ | ✓ | ✓ | ||
| Sphere | ✓ |
Current implementations partially based on toxiclibs (Java) and Clojure version of thi.ng/geom.
STABLE - used in production
yarn add @thi.ng/geom-isec
// ES module
<script type="module" src="https://unpkg.com/@thi.ng/geom-isec?module" crossorigin></script>
// UMD
<script src="https://unpkg.com/@thi.ng/geom-isec/lib/index.umd.js" crossorigin></script>
Package sizes (gzipped, pre-treeshake): ESM: 2.48 KB / CJS: 2.64 KB / UMD: 2.62 KB
import * as isec from "@thi.ng/geom-isec";
const res = isec.intersectLineLine([0, 0], [100, 50], [50, 100], [50, -100]);
// { type: 4, isec: [ 50, 25 ], alpha: 0.5, beta: 0.375, det: -20000 }
res.type === isec.IntersectionType.INTERSECT
// true
Karsten Schmidt
© 2016 - 2020 Karsten Schmidt // Apache Software License 2.0
FAQs
2D/3D shape intersection checks
We found that @thi.ng/geom-isec demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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