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@thi.ng/geom-isec

0.3.8 • Public • Published

@thi.ng/geom-isec

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This project is part of the @thi.ng/umbrella monorepo.

About

2D / 3D shape intersection tests:

2D tests

Type Circle Line Poly Ray Rect Tri
Circle
Line
Point
Ray
Rect

3D tests

Type AABB Plane Point Ray Sphere
AABB
Plane
Point
Ray
Sphere

Installation

yarn add @thi.ng/geom-isec

Dependencies

Usage examples

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

Authors

  • Karsten Schmidt

License

© 2018 Karsten Schmidt // Apache Software License 2.0

install

npm i @thi.ng/geom-isec

Downloadsweekly downloads

18

version

0.3.8

license

Apache-2.0

homepage

github.com

repository

Gitgithub

last publish

collaborators

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