https://github.com/chenjd/realistic-real-time-grass-rendering-with-unity

Realistic Real Time Grass Rendering With Unity. Using the Geometry Shader to generate millions of grass on GPU. ref：Edward Lee
https://github.com/chenjd/realistic-real-time-grass-rendering-with-unity

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Realistic Real Time Grass Rendering With Unity. Using the Geometry Shader to generate millions of grass on GPU. ref：Edward Lee

• Host: GitHub
• URL: https://github.com/chenjd/realistic-real-time-grass-rendering-with-unity
• Owner: chenjd
• License: mit
• Created: 2017-09-26T23:54:32.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2020-07-29T22:07:38.000Z (almost 6 years ago)
• Last Synced: 2025-03-29T11:07:31.474Z (over 1 year ago)
• Language: C#
• Homepage:
• Size: 25.6 MB
• Stars: 595
• Watchers: 35
• Forks: 104
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Realistic-Real-Time-Grass-Rendering-With-Unity

![GitHub](https://img.shields.io/github/license/chenjd/Realistic-Real-Time-Grass-Rendering-With-Unity)

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

![](https://img.shields.io/badge/unity-5.6%2B-brightgreen)

### Description

Realistic Real Time Grass Rendering With Unity.

![](http://images2017.cnblogs.com/blog/686199/201709/686199-20170924102024259-1948824515.jpg)

Using the Geometry Shader to generate millions of grass on GPU.

![](http://images2017.cnblogs.com/blog/686199/201709/686199-20170924102841103-1853404544.png)

ref：Edward Lee

### Article(Chinese)

[利用GPU实现无尽草地的实时渲染](http://www.cnblogs.com/murongxiaopifu/p/7572703.html)

### Article(English)

[Using the Geometry Shader In Unity To Generate Countless Of Grass On GPU](https://medium.com/chenjd-xyz/using-the-geometry-shader-in-unity-to-generate-countless-of-grass-on-gpu-4ca6d78b3de6)

### Requirement

Unity 5.6+

## Update

Unity 2017.3 supports 32-bit index buffer.

### Ref

【1】[《Chapter 7. Rendering Countless Blades of Waving Grass》](https://developer.nvidia.com/gpugems/GPUGems/gpugems_ch07.html)

【2】[《Rendering Grass Terrains in

Real-Time with Dynamic Lighting》](http://kevinboulanger.net/publications/grassSiggraph2006ppt.pdf)

【3】[《REALISTIC REAL-TIME GRASS RENDERING》](http://illogictree.com/blog/projects/)

【4】[《Programming Guide for Direct3D 11》](https://msdn.microsoft.com/en-us/library/windows/desktop/mt787170(v=vs.85).aspx)