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disfigure

★ 46 Open GitHub ↗

A library to rig non-rigged 3D models

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# disfigure

A library to rig 3D models &mdash; visit [**Disfigure** Home](https://boytchev.github.io/disfigure/index.html) for less details.

[<img src="examples/snapshots/figure-parts.jpg" border="1">](https://boytchev.github.io/disfigure/examples/figure-parts.html)

### Technical notes

This is highly experimental work and is still in progress. There are several
things that make Disfigure different from the traditional
[Three.js](https://github.com/mrdoob/three.js) rigging.

* Disfigure does not use skeletons, bones, joints, skinning or morphing.
Instead, it defines **fuzzy subspaces** around 50+ pivot points and uses
[TSL](https://github.com/mrdoob/three.js/wiki/Three.js-Shading-Language) to
calculate the transformation inside the subspaces.

* Disfigure avoids matrices and implements transformations via quaternions only.
Instead of calculating rotations at pivot points, it calculates individual
rotations for each vertex based on its position in a fuzzy subspace.

* Disfigure fuses standalone meshes with instanced meshes. In this hybrid approach
one draw call renders bodies as instances, but each body has its own properties like
`.position` and `.scale`.

### Legacy notes

Initially Disfigure was written as a TSL wrapper over traditional skeleton
armature. This version of Disfigure is temporarily available here:
[Old **Disfigure** Home](https://boytchev.github.io/disfigure/legacy/index.html)

disfigure

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