Credits and open-source licences

Rigami is built with the help of free software and free public-domain content. Thank you to everyone who made them.

1. Software that runs in your browser

All four are under the MIT licence:

``` The MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ```

2. Content that comes with the studio

You may use all of this in your own work, also commercially.

Ready-made moves

• Universal Animation Library 1 and 2 (Standard) by Quaternius (quaternius.com).
• Licence: CC0 1.0 Universal, public domain (creativecommons.org/publicdomain/zero/1.0). No credit is needed. Quaternius asks for support on Patreon if you like the work.

Material scans

• From Poly Haven (polyhaven.com, licence): fine grained wood, medieval wood, lacquered cherry wood, bamboo wall, Japanese cedar bark, stretch poplin, rough linen, caban, crepe satin, denim fabric 04, hessian 230, brown leather, fabric leather 02, leather red 03, curly teddy natural, metal plate, rust coarse 01, Japanese stone wall, clay plaster.
• From ambientCG (ambientcg.com, licence): Fabric062, Rope001, Wicker004, Metal009, Chainmail004, Metal048C, Metal035.
• Base colour and metal values from physicallybased.info (physicallybased.info).
• Licence of all three: CC0 1.0 Universal, public domain. No credit is needed.

Studio lighting

• "Studio Small 09" from Poly Haven, CC0 1.0.

Made by us

• The sample mannequin, the skin-pores pattern and the material previews were made for Rigami. You may use them in your own projects, also commercially; please do not sell or share them on their own.

3. Names of other products

Unreal Engine, Unity, Godot, Blender, VRM, FBX, glTF and GLB are names or trademarks of their owners. We name them only to say which files and tools Rigami works with. Rigami is not connected with or endorsed by them.

4. Only if the full three.js add-ons folder ships

The three.js add-ons folder also contains these libraries, which Rigami does not use:

The Apache License 2.0 text: https://www.apache.org/licenses/LICENSE-2.0 (include it in full). The zlib licence text: https://zlib.net/zlib_license.html (include it in full).

Last updated: 6 November 2026