2d-polygon-self-intersections
This library may not be fast, but it is robust. Robust in the fact that it will find all of the self-intersections in a polygon - minus of course shared endpoints.
This library may not be fast, but it is robust. Robust in the fact that it will find all of the self-intersections in a polygon - minus of course shared endpoints.
A module to check if a polygon self-intersects using a sweepline algorithm
test whether a ray intersects with a sphere
Euclidean geometry classes and tools for JavaScript
Intersection plugin for svg.js
It Calculates “Outersections” of ranges.
Yet another set of libraries
Fast 2d geometry math: Vector2, Rectangle, Circle, Matrix2x3 (2D transformation), Circle, BoundingBox, Line2, Segment2, Intersections, Distances, Transitions (animation/tween), Random numbers, Noise
basic geometry helpers