# Third-party notices

Mix Painter vendors or ports the following works. Their license notices are
reproduced here in full and travel with every copy of this software.

## mp4-muxer
Vendored build of https://github.com/Vanilagy/mp4-muxer (`mp4-muxer.js`).

MIT License — Copyright (c) 2023 Vanilagy

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.

## spectral.js
The smudge/mix brush's pigment color model (`SPECTRAL_WGSL` in
`engine_gpu.js`) is a WGSL port of spectral.glsl from
https://github.com/rvanwijnen/spectral.js by Ronald van Wijnen
(Kubelka-Munk pigment mixing).

MIT License — Copyright (c) Ronald van Wijnen

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.

## Fonts — DM Sans & DM Mono
Self-hosted in `fonts/` (loaded by `fonts/fonts.css`); not loaded from a CDN.

- DM Sans — Copyright 2014 The DM Sans Project Authors
  (https://github.com/googlefonts/dm-fonts), Reserved Font Name "DM Sans".
- DM Mono — Copyright 2020 The DM Mono Project Authors
  (https://github.com/googlefonts/dm-mono), Reserved Font Name "DM Mono".

Both are licensed under the SIL Open Font License, Version 1.1. The full
license text is reproduced in `fonts/OFL.txt` and travels with every copy of
this software.