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https://github.com/saharan/oimophysics

A cross-platform 3D physics engine
https://github.com/saharan/oimophysics

haxe haxe-library javascript javascript-library physics-3d physics-engine

Last synced: 7 days ago
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A cross-platform 3D physics engine

Host: GitHub
URL: https://github.com/saharan/oimophysics
Owner: saharan
License: mit
Created: 2012-08-30T02:47:23.000Z (about 12 years ago)
Default Branch: master
Last Pushed: 2024-06-12T14:22:22.000Z (5 months ago)
Last Synced: 2024-08-03T05:04:29.253Z (3 months ago)
Topics: haxe, haxe-library, javascript, javascript-library, physics-3d, physics-engine
Language: JavaScript
Homepage:
Size: 3.44 MB
Stars: 846
Watchers: 51
Forks: 68
Open Issues: 13
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        OimoPhysics 1.2.5

---

A lightweight 3D physics engine.

![License: MIT](https://img.shields.io/badge/License-MIT-green.svg) [![npm version](https://badge.fury.io/js/oimophysics.svg)](https://badge.fury.io/js/oimophysics)

## [API Documentation](https://saharan.github.io/OimoPhysics/)

## Demos



* Press `E` or `Q` to change demos

* Click or tap texts on the left to control

## Platforms

* Written in Haxe

* Exported as JavaScript (see [bin/js/](./bin/js))

	* Public classes and methods are exposed through `window.OIMO`.

	* e.g. `new OIMO.Vec3(1, 2, 3)` to create an instance of `Vec3` class.

* Exported as JavaScript (module) with TypeScript Declaration (see [package.json](./package.json) and [bin/js_modules](./bin/js_modules))

## Features

* Rigid body with motion types

	* Dynamic

	* Static

	* Kinematic

* Fast collision detection with bounding volume hierarchy (BVH)

* Contacts with friction and restitution

* Collision geometries

	* Sphere

	* Box

	* Cylinder

	* Cone

	* Capsule

	* Convex hull

* Joints with springs, limits and motors

	* Spherical (a.k.a. ball and socket, point to point)

	* Revolute (a.k.a. hinge)

	* Cylindrical

	* Prismatic (a.k.a. slider)

	* Universal

	* Ragdoll (a.k.a. cone twist, character)

	* Generic (a.k.a. 6-DoF joint)

* Breakable joints

* Constraint solvers

	* Direct block MLCP solver

	* Projected Gauss-Seidel solver

* Sleepings with island splittings

* Rotation limits

* Collision event callbacks

* Collision filterings

* Collision queries

	* AABB query

	* Ray casting

	* Convex casting

## Compilations

Haxe 4.3.4 or later is required.

* Use `build-js.hxml` to compile for JavaScript library.

* Use `build-js-demos.hxml` to compile JavaScript demos.

* Use `build-doc.hxml` to generate API documentation. [dox](https://github.com/HaxeFoundation/dox) is required.

* Use `build-js-ts.hxml` to compile for JavaScript (modules) library with TypeScript declarations. Requires `hxtsdgen` library. Check comments in that file.

## License

The MIT License

---

### Old Version

* Written in ActionScript 3.0

* Supports spheres and boxes as collision shapes

* Supports various joints (ball and socket, distance, hinge, prismatic, etc...)

* Fast and stable collision solver

* Available in [old/](./old) directory