https://github.com/mattatz/unity-teddy

Teddy algorithm implementation in Unity.
https://github.com/mattatz/unity-teddy

Last synced: 20 days ago
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Teddy algorithm implementation in Unity.

• Host: GitHub
• URL: https://github.com/mattatz/unity-teddy
• Owner: mattatz
• License: mit
• Created: 2016-09-10T11:00:39.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2023-04-20T05:03:39.000Z (over 1 year ago)
• Last Synced: 2024-11-13T20:05:52.682Z (30 days ago)
• Language: C#
• Size: 7.85 MB
• Stars: 467
• Watchers: 31
• Forks: 66
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome - mattatz/unity-teddy - Teddy algorithm implementation in Unity. (Unity3d / Miscs)
• awesome-unity-open-source-on-github - unity-teddy - Teddy algorithm implementation (Generator)

README

        
This repository is deprecated. 

[The official release version](https://www.assetstore.unity3d.com/#!/content/99075) is in the asset store!

[Teddy](https://www.assetstore.unity3d.com/#!/content/99075)

unity-teddy

=====================

Teddy algorithm (converting 2D polygon into 3D model) implementation in Unity.



## Usage

```cs

// input points for a Polygon2D contor

List points = new List();

// Add Vector2 to points

points.Add(new Vector2(-2.5f, -2.5f));

points.Add(new Vector2(2.5f, -2.5f));

points.Add(new Vector2(4.5f, 2.5f));

points.Add(new Vector2(0.5f, 4.5f));

points.Add(new Vector2(-3.5f, 2.5f));

// construct Teddy 

Teddy teddy = new Teddy(points);

Mesh mesh = teddy.Build(

    MeshSmoothingMethod.HC,  // select mesh smoothing methods : None, Laplacian, HC

    5, // count of smoothing

    0.25f, // alpha value for smoothing 

    0.5f // beta value for smoothing

);

// GetComponent().sharedMesh = mesh;

```

## Demo

[Demo](https://mattatz.github.io/unity/teddy)

## Compatibility 

tested on Unity 2018.2.6f, windows10 (GTX 1060).

## Sources

- Teddy: A Sketching Interface for 3D Freeform Design - http://www-ui.is.s.u-tokyo.ac.jp/~takeo/papers/siggraph99.pdf

- mattatz/unity-triangulation2D - https://github.com/mattatz/unity-triangulation2D

- mattatz/unity-mesh-smoothing - https://github.com/mattatz/unity-mesh-smoothing