OpenTK 4.5.0

The Open Toolkit is set of fast, low-level C# bindings for OpenGL, OpenGL ES, OpenAL and OpenCL. It runs on all major platforms and powers hundreds of apps, games and scientific research.  It provides bindings for GLFW windowing, input and a game loop, and is the perfect start for your own game engine.    OpenTK comes with simple and easy to follow tutorials for learning *modern* OpenGL. These are written by the community and represent all of the best practices to get you started.  Learn how to use OpenTK here:  https://opentk.net/learn/index.html  Sample projects that accompany the tutorial can be found here:  https://github.com/opentk/LearnOpenTK  We have a very active discord server, if you need help, want to help, or are just curious, come join us!  https://discord.gg/6HqD48s

Install-Package OpenTK -Version 4.5.0
dotnet add package OpenTK --version 4.5.0
<PackageReference Include="OpenTK" Version="4.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add OpenTK --version 4.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: OpenTK, 4.5.0"
For F# scripts that support #r syntax, copy this into the source code to reference the package.

Release Notes

API: Introduced `GameWindow.UpdateTime` to match `GameWindow.RenderTime`. (@NogginBops)
API: Added GLFW functions for getting platform dependent opengl context pointers. (@NogginBops)
FIX: `GameWindow.RenderTime` now gets updated correctly. (@NogginBops)
FIX: Actually assign `APIVersion` property in `NativeWindow`. (@BroMandarin)
FIX: The `MouseWheelEventArgs` in `OnMouseWheel` now correctly returns a delta instead of an accumulated offset. (@GeorchW)
FIX: Some overloads for `AL.DeleteSources` where calling `alDeleteBuffers` instead of `alDeleteSources`. (@NogginBops)

NuGet packages (99)

Showing the top 5 NuGet packages that depend on OpenTK:

Package Downloads
OpenTK.GLControl
The Open Toolkit is set of fast, low-level C# bindings for OpenGL, OpenGL ES and OpenAL. It runs on all major platforms and powers hundreds of apps, games and scientific research. OpenTK provides several utility libraries, including a math/linear algebra package, a windowing system, and input handling.
Xamarin.Forms.Platform.WPF
Xamarin Forms Renderer to build native UIs for WPF
EmguCV
Emgu CV is a cross platform .Net wrapper to the OpenCV image processing library. Allowing OpenCV functions to be called from .NET compatible languages such as C#, VB, VC++, IronPython etc. The wrapper can be compiled in Mono and run on Windows, Linux, Mac OS X, iPhone, iPad and Android devices.
Xamarin.Forms.Platform.GTK
Xamarin Forms Renderer to build native UIs for GTK
SkiaSharp.Views.WindowsForms
SkiaSharp Views & Layers are a set of platform-specific views and containers that can be used to draw on the screen.

GitHub repositories (47)

Showing the top 5 popular GitHub repositories that depend on OpenTK:

Repository Stars
dotnet/maui
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
Perfare/AssetStudio
AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles.
xamarin/Xamarin.Forms
Xamarin.Forms Official Home
dotnet-ad/Microcharts
Create cross-platform (Xamarin, Windows, ...) simple charts.
xamarin/XamarinCommunityToolkit
The Xamarin Community Toolkit is a collection of Animations, Behaviors, Converters, and Effects for mobile development with Xamarin.Forms. It simplifies and demonstrates common developer tasks building iOS, Android, and UWP apps with Xamarin.Forms.

Version History

Version Downloads Last updated
4.5.0 1,773 2/14/2021
4.4.0 8,487 12/16/2020
4.3.0 5,213 11/21/2020
4.2.0 2,329 11/12/2020
4.1.0 1,516 11/6/2020
4.0.6 2,725 10/18/2020
4.0.5 235 10/18/2020
4.0.4 254 10/17/2020
4.0.3 592 10/14/2020
4.0.2 663 10/11/2020
4.0.1 995 10/6/2020
4.0.0 1,408 10/2/2020
4.0.0-pre9.10 188 10/1/2020
4.0.0-pre9.9 140 9/30/2020
4.0.0-pre9.8 135 9/29/2020
4.0.0-pre9.7 542 9/20/2020
4.0.0-pre9.6 240 9/14/2020
4.0.0-pre9.4 528 8/30/2020
4.0.0-pre9.3 306 8/21/2020
4.0.0-pre9.2 591 7/28/2020
4.0.0-pre9.1 4,106 4/24/2020
4.0.0-pre9 496 4/19/2020
4.0.0-pre8 285 4/18/2020
4.0.0-pre7 358 4/13/2020
4.0.0-pre6 351 4/10/2020
4.0.0-pre5 307 4/9/2020
4.0.0-pre4 379 4/6/2020
4.0.0-pre3 616 3/19/2020
4.0.0-pre2 232 3/19/2020
4.0.0-pre 276 3/19/2020
3.3.1 4,039 11/6/2020
3.3.0 1,735 11/6/2020
3.2.1 993 10/21/2020
3.2.0 49,996 4/6/2020
3.1.0 150,743 8/4/2019
3.0.1 377,051 7/6/2018
3.0.0 29,230 5/1/2018
3.0.0-pre 19,688 5/8/2017
2.0.0 200,421 9/23/2016
1.1.2349.61993 49,562 6/7/2016
1.1.2225 137,948 2/4/2016
1.1.1589.5942 86,468 7/18/2014
1.1.1589.5941 52,155 5/9/2014
1.1.1579.5793 1,382 4/29/2014
1.1.1508.5724 4,632 2/17/2014
1.1.1456.5398 3,226 12/27/2013
1.1.1161.61462 2,461 8/28/2013
1.1.1160.61462 3,599 3/7/2013