https://github.com/chenjd/unity-boids-behavior-on-gpgpu

Boids behavior calculation code is modified to utilize Microsoft Direct Compute resulting significant improvements in Performance. 利用Compute Shader实现Boids模拟。
https://github.com/chenjd/unity-boids-behavior-on-gpgpu

compute-shader shader unity

Last synced: 17 days ago
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Boids behavior calculation code is modified to utilize Microsoft Direct Compute resulting significant improvements in Performance. 利用Compute Shader实现Boids模拟。

• Host: GitHub
• URL: https://github.com/chenjd/unity-boids-behavior-on-gpgpu
• Owner: chenjd
• License: mit
• Created: 2017-08-12T14:23:46.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2022-03-01T02:52:36.000Z (about 3 years ago)
• Last Synced: 2025-04-02T13:50:24.690Z (24 days ago)
• Topics: compute-shader, shader, unity
• Language: C#
• Homepage:
• Size: 15.8 MB
• Stars: 251
• Watchers: 17
• Forks: 52
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Unity Boids Behavior on GPGPU

![GitHub](https://img.shields.io/github/license/chenjd/Unity-Boids-Behavior-on-GPGPU)

![](https://img.shields.io/badge/platform-win--64-brightgreen)

![Build By Action](https://github.com/chenjd/Unity-Boids-Behavior-on-GPGPU/workflows/Build%20By%20Action/badge.svg)

#### Update

Support Unity 2021+

Add GitHub Action CI/CD pipeline, you can find the latest exe file at Actions page.

#### Description：

Implement Boids simulation using Compute Shader.

Originally inspired by Joachim Ante at [Unite Europe 2017 - C# job system & compiler

](https://www.youtube.com/watch?v=AXUvnk7Jws4&t=317s)

Joachim showed how a boids simulation performance increases when using the new Job system, taking full advantage of the multi CPU/Core architecture

![](http://upload-images.jianshu.io/upload_images/1372105-587750bad15322a0.gif?imageMogr2/auto-orient/strip)

Instead of that,I make the GPU-based flocking system.

Boids behavior calculation code is modified to utilize Microsoft Direct Compute resulting significant improvements in Performance.

![](./Res/boidgif.gif)

#### Platform

Windows

#### Article(Chinese)

[利用GPGPU计算大规模群落仿真行为](http://www.cnblogs.com/murongxiaopifu/p/7308366.html)

#### Ref

[Boids](https://www.red3d.com/cwr/boids/)