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subprotocol/verlet-js

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subprotocol/verlet-js has 3,793 GitHub stars and 451 forks. GitHot measured 0 stars in 24 hours. Last checked 2026-11-07 16:48 UTC. Last push 2019-10-18.

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A simple Verlet physics engine written in javascript

3,793 stars451 forks

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README.md

Original

verlet-js

A simple Verlet (pronounced 'ver-ley') physics engine written in javascript.

Particles, distance constraints, and angular constraints are all supported by verlet-js. From these primitives it is possible to construct just about anything you can imagine.

License

You may use verlet-js under the terms of the MIT License (See LICENSE).

Examples

  1. Shapes (verlet-js Hello world)
  2. Fractal Trees
  3. Cloth
  4. Spiderweb

Code Layout

  1. js/verlet-js/vec2.js: 2d vector implementation
  2. js/verlet-js/constraint.js: constraint code
  3. js/verlet-js/verlet.js: verlet-js engine
  4. js/verlet-js/objects.js: shapes and objects (triangles, circles, tires..)

Build for npm

npm run build

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