# Third-party notices

The code here is MIT (see [LICENSE](LICENSE)). Parts of it adapt the projects
below, and the splats in `demo/assets/` keep their own terms.

## Code

`demo/renderer.js` adapts the splat projection math, the texture packing and
the counting-sort worker of [antimatter15/splat](https://github.com/antimatter15/splat),
and the `.splat` file layout is its format. Its screen-space covariance
dilation follows [GaussianSplats3D](https://github.com/mkkellogg/GaussianSplats3D).
Both are MIT:

> MIT License
>
> Copyright (c) 2023 Kevin Kwok
>
> Copyright (c) 2023 Mark Kellogg
>
> 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.

## Splats

| file | source | terms |
|---|---|---|
| `plant.splat` | the author's own capture, from the [splat collection](https://github.com/marcelpadilla/splats) | CC BY 4.0, Marcel Padilla |
| `bonsai.splat` | generated by the author with TripoSplat from a CC0 photograph by Wilfredor on Wikimedia Commons | provided as-is, no warranty of rights |
| `duck.splat` | generated by the author with TripoSplat from a CC0 photograph by Oleg Yunakov on Wikimedia Commons | provided as-is, no warranty of rights |
| `bee.splat` | a subsample of [Japanese Bee](https://superspl.at/scene/ae58ed2c) by YUMA株式会社 on SuperSplat | CC BY 4.0 (<http://creativecommons.org/licenses/by/4.0/>) |

The project page's thumbnail also shows [Kitty](https://superspl.at/scene/79db08c0)
by Andrej Kurcik, CC BY 4.0; that capture is not shipped here.
