SubdivisionJS

SubdivisionJS is a JavaScript library which provides a simple 3-Dimensional Geometry model for modelling and subdividing 3D meshes and methods for exporting the mesh to WebGL buffers. The library implements a B-Rep model for defining meshes and uses the model to perform subdivisions.

This library was created as part of a MSc thesis.

The library supports the following subdivision algorithms:

• Catmull-Clark
• Doo-Sabin
• Loop

The Core library consists of The following:

• Mesh.js
• Face.js
• Edge.js
• Vertex.js
• Vector.js
• Extensions.js

These files implement the Mesh B-Rep model and subdivision algorithms.

Working Example

The files index.html, app.js, glhelper.js and Models.js implement a fully functional demonstration tool which generates and subdivides models using the library and then displays them via WebGL.

Demo

Click Here to go to the demo

Screenshots