OpenGJKSharp 0.0.5

.NET 8.0

dotnet add package OpenGJKSharp --version 0.0.5

NuGet\Install-Package OpenGJKSharp -Version 0.0.5

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="OpenGJKSharp" Version="0.0.5" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="OpenGJKSharp" Version="0.0.5" />
                    

                            Directory.Packages.props

<PackageReference Include="OpenGJKSharp" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add OpenGJKSharp --version 0.0.5

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: OpenGJKSharp, 0.0.5"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package OpenGJKSharp@0.0.5

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=OpenGJKSharp&version=0.0.5
                    

                            Install as a Cake Addin

#tool nuget:?package=OpenGJKSharp&version=0.0.5
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

OpenGJKSharp

OpenGJKSharp is a C# native implementation of the GJK (Gilbert-Johnson-Keerthi) algorithm, designed for efficient collision detection between convex polyhedra in 3D space. This project is inspired by the original openGJK (written in C) and reimagined for the .NET ecosystem.

Installation

You can install OpenGJKSharp via NuGet:

dotnet add package OpenGJKSharp --version 0.0.5

Or using the Package Manager:

Install-Package OpenGJKSharp -Version 0.0.5

Usage

Here is an example of detecting a collision between two overlapping cubes:

using OpenGJKSharp;

// Cube 1
var a = new Vector3[]
{
    new(0, 0, 0),
    new(1, 0, 0),
    new(0, 1, 0),
    new(1, 1, 0),
    new(0, 0, 1),
    new(1, 0, 1),
    new(0, 1, 1),
    new(1, 1, 1),
};

// Cube 2
var b = new Vector3[]
{
    new(0.5f, 0.5f, 0),
    new(1.5f, 0.5f, 0),
    new(0.5f, 1.5f, 0),
    new(1.5f, 1.5f, 0),
    new(0.5f, 0.5f, 1),
    new(1.5f, 0.5f, 1),
    new(0.5f, 1.5f, 1),
    new(1.5f, 1.5f, 1),
};

bool hasCollision = OpenGJKSharp.HasCollision(a, b);

Console.WriteLine($"Collision detected: {hasCollision}"); // Outputs: true

The following image illustrates the collision between the two cubes:

Collision Example

Product	Compatible and additional computed target framework versions.
.NET	net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.

Product

.NET

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net8.0
- No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.