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Object Oriented Input System

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Object Oriented Input System
Developer(s)Wrecked Games (pjcast), then the community
Stable release
1.5.1[1] Edit this on Wikidata / 13 May 2021; 3 years ago (13 May 2021)
Licensezlib/libpng license

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.

General information


The Object-Oriented Input Library is a mostly C++ library for handling input. Input types include mouse, keyboard, joystick and Wii remote.[2]

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



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.


  1. ^ "Release 1.5.1". 13 May 2021. Retrieved 16 May 2021.
  2. ^ "SourceForge: version 1.2 release notes".