Object Oriented Input System

OIS (Object-Oriented Input System) is a code library for constructing a human–computer interface with input devices such as a keyboard, mouse or game controller. OIS is designed so that software developers can easily use input from these devices with a computer application.

Object Oriented Input System
Developers	Wrecked Games (pjcast), then the community
Stable release	1.6.0  / 27 February 2026 (27 February 2026)
Platform	Cross-platform
Type	Input/Games/Entertainment
License	zlib/libpng license
Website	wgois.github.com/OIS/
Repository	github.com/wgois/OIS

General information

The Object-Oriented Input Library is a mostly C++ library for handling input. Input types include mouse, keyboard, joystick and Wii remote.

OIS is meant to be cross-platform, supporting Windows and Linux systems. OS X and FreeBSD are only partially supported.

Features

OIS uses an object-oriented design.

Various types of input including mouse, keyboard, joystick and Wii Remote are supported.

OIS can handle force feedback devices.

External links

• Project Homepage
• OIS on GitHub
• Source-Forge project page (legacy)
• Ohloh project page Archived 2008-06-04 at the Wayback Machine