OpenTK 1.1.2225

The Open Toolkit library (OpenTK) is an advanced, low-level C# wrapper for OpenGL, OpenGL ES and OpenAL.
It is suitable for games, scientific visualizations and projects that require 3d graphics, audio or compute functionality.

- Create cutting-edge graphics with OpenGL 4.4 and OpenGL ES 3.0
- Integrate 3d graphics into your Windows.Forms, WPF or GTK# applications
- Write once run everywhere: Windows, Mac OS X, Linux, Android and iOS
- Use the .Net/Mono language of your choice: C#, F#, VB.Net, Boo, IronPython, IronRuby
- Develop faster with inline documentation and strongly-typed enumerations for all OpenGL and OpenAL functions

This is the official nuget package from
The source code can be found at
This package contains all code up to Feb 2016 from

There is a newer version of this package available.
See the version list below for details.
Install-Package OpenTK -Version 1.1.2225
dotnet add package OpenTK --version 1.1.2225
<PackageReference Include="OpenTK" Version="1.1.2225" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add OpenTK --version 1.1.2225
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes


This package has no dependencies.

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Version History

Version Downloads Last updated
3.1.0 3,440 8/4/2019
3.0.1 107,033 7/6/2018
3.0.0 21,461 5/1/2018
3.0.0-pre 14,626 5/8/2017
2.0.0 148,783 9/23/2016
1.1.2349.61993 41,035 6/7/2016
1.1.2225 87,875 2/4/2016
1.1.1589.5942 57,925 7/18/2014
1.1.1589.5941 50,567 5/9/2014
1.1.1579.5793 643 4/29/2014
1.1.1508.5724 3,009 2/17/2014
1.1.1456.5398 2,226 12/27/2013
1.1.1161.61462 1,587 8/28/2013
1.1.1160.61462 2,104 3/7/2013
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