Cannon.js
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| Developer(s) | Stephan Hedman |
|---|---|
| Repository | |
| Written in | JavaScript |
| Operating system | OS independent |
| Platform | Javascript |
| Type | 3D Game Engine |
| License | MIT License |
| Website | www |
| As of | February 2017 |
Cannon.js is an open source JavaScript physics engine.
Cannon.js was written entirely in Javascript. This is in contrast with typical physics engines which can run in browsers (for example, Bullet and Box2D), which were originally written in C or C++, and compiled from LLVM instructions to JavaScript via Emscripten.
The primary advantage that cannon.js gains from this approach is that the size of the resulting package is much smaller. As of February 2017, Cannon.js is sized at 36.4KB[1] (minified and zipped), compared to ammo.js 452KB[2] (minified and zipped). This approach may also imply performance advantages, though performance comparisons do not exist.
Features
Cannon.js supports the following shapes: Sphere, Plane, Box, Cylinder, Convex Polyhedron, Particle, and Heightfield.
The physics engine implements rigid-body dynamics, collision detection (Gauss-Seidel), constraints.