This project is part of the @thi.ng/umbrella monorepo.
2D line clipping (Liang-Barsky).
Current implementation is based on toxiclibs (Java) and Clojure version thi.ng/geom-clj.
This package has been extracted from the former (now obsolete) @thi.ng/geom-clip package.
STABLE - used in production
Search or submit any issues for this package
yarn add @thi.ng/geom-clip-line// ES module
<script type="module" src="https://unpkg.com/@thi.ng/geom-clip-line?module" crossorigin></script>
// UMD
<script src="https://unpkg.com/@thi.ng/geom-clip-line/lib/index.umd.js" crossorigin></script>Package sizes (gzipped, pre-treeshake): ESM: 532 bytes / CJS: 598 bytes / UMD: 708 bytes
liangBarsky2liangBarksy2Raw
import { liangBarsky2 } from "@thi.ng/geom-clip-line";
liangBarsky2(
// line end points
[-10, -20], [30, 400],
// min/max clip rect
[0, 0], [100, 200]
)
// [ [ 0, 85 ], [ 10.952380952380953, 200 ], 0.25, 0.5238095238095238 ]
// returns undefined if line is completely outside the clip rect
liangBarsky2(
// line end points
[-10, -20], [-30, 400],
// min/max bbox
[0, 0], [100, 200]
)
// undefinedKarsten Schmidt
If this project contributes to an academic publication, please cite it as:
@misc{thing-geom-clip-line,
title = "@thi.ng/geom-clip-line",
author = "Karsten Schmidt",
note = "https://thi.ng/geom-clip-line",
year = 2013
}© 2013 - 2021 Karsten Schmidt // Apache Software License 2.0