https://github.com/sunsided/unity-procedural-meshes

Some naive experiments with procedural mesh generation in Unity
https://github.com/sunsided/unity-procedural-meshes

procedural-generation udemy unity unity3d

Last synced: 3 months ago
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Some naive experiments with procedural mesh generation in Unity

• Host: GitHub
• URL: https://github.com/sunsided/unity-procedural-meshes
• Owner: sunsided
• License: mit
• Created: 2019-08-17T19:49:01.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2020-02-21T11:26:22.000Z (over 5 years ago)
• Last Synced: 2025-02-28T12:32:10.150Z (3 months ago)
• Topics: procedural-generation, udemy, unity, unity3d
• Language: C#
• Size: 1.8 MB
• Stars: 16
• Watchers: 4
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Unity Procedural Mesh Generation

This project is following and implementing the ideas of the 

[3D Procedural Mesh Generation Fundamentals in Unity](https://www.udemy.com/course/unity_procgen) course on Udemy.

The core idea here is to build meshes at runtime, with some (naive) examples for

- Cubes and

- Pyramids,

As well as "planar" mesh generation for:

- Planes

- Chessboards (by alternating submesh indexes)

- Landscapes (by varying height)

## Procedural landscape generation

One of the more interesting approaches here, it mainly uses

- Time- and position based Perlin noise,

- Mesh ready for tiling (due to transform awareness) and

- Height-based submesh assignment.

![](.readme/procedural-landscape.webp)

## Procedural path generation

Shape extrusion along a path defined by

a set of waypoints.

![](.readme/procedural-paths.webp)

A similar approach is used to generate a racetrack including walls and a mesh collider:

![](.readme/procedural-racetrack.webp)