# Third-party 3D assets

## Kenney CC0 production assets

The Boat, Automotive, Hospitality, Property, Home and Space worlds use selected
GLB models from Kenney's Watercraft Kit, Car Kit, Food Kit, City Kit
(Suburban), and Space Kit.

- Source: https://kenney.nl/assets
- License: Creative Commons CC0 1.0 Universal
- Local license notice: `assets/kenney/KENNEY-CC0-LICENSE.txt`

Only selected optimized GLB files are shipped. The original archives and
complete asset packs are not part of the production website.

All models are stored locally under `assets/models/`; the live experience does
not hotlink the model files.

Source collection: Khronos Group glTF Sample Assets
https://github.com/KhronosGroup/glTF-Sample-Assets

- `corset.glb`: Corset. CC0 1.0. Credit: Microsoft / UX3D.
- `shoe.glb`: Materials Variants Shoe. CC BY 4.0. Credit: Shopify,
  Loic Norgeot and Sketchfab.
- `sunglasses.glb`: Sunglasses Khronos. CC BY 4.0. Credit: Darmstadt
  Graphics Group and Eric Chadwick. Khronos marks remain subject to their
  trademark terms.
- `cesium-man.glb`: Cesium Man. CC BY 4.0 with Cesium trademark limitations.
- `toy-car.glb`: Toy Car. See its model-specific README in the Khronos sample
  asset collection for credits and license.
- `avocado.glb`: Avocado. See its model-specific README in the Khronos sample
  asset collection for credits and license.
- `water-bottle.glb`: Water Bottle. CC0 1.0. Credit: Microsoft.
- `chair.glb`: Sheen Chair. See its model-specific README in the Khronos sample
  asset collection for credits and license.

The JVR Software source and interface are separately owned by JVR Software.
Attribution for CC BY models must remain with redistributed builds.

## Sketchfab CC BY production assets

The following assets are stored locally in optimized GLB form under
`assets/sketchfab/`. They are loaded only in the worlds that use them.

- `low-poly-female.glb`: "Low Poly Female Base Character" by b000f.
  Source: https://skfb.ly/pILuR
  License: Creative Commons Attribution 4.0.
- `anime-concierge.glb`: "Stylized Anime Girl | Futuristic 3D Character" by
  agra_aoe. Source: https://skfb.ly/pKGZA
  License: Creative Commons Attribution 4.0.
- `london-skyscraper.glb`: "[FREE] London Skyscraper" by 99.Miles.
  Source: https://skfb.ly/pKVG9
  License: Creative Commons Attribution 4.0.

License text: https://creativecommons.org/licenses/by/4.0/

The source files were optimized for web delivery using glTF Transform. The
optimized copies remain subject to the original CC BY attribution terms.

## Orbital Space world

Planet, Sun, star and Saturn-ring textures are adapted from Solar System Scope's
Solar Textures collection and distributed under CC BY 4.0. The maps are based on
NASA elevation and imagery data, with colour and unmapped regions adjusted by the
texture author.

- Source: https://www.solarsystemscope.com/textures/
- Credit: Solar System Scope / INOVE
- Licence: https://creativecommons.org/licenses/by/4.0/

`pluto.jpg` is the NASA/JPL-Caltech Pluto texture credited to David Seal and
derived from artwork by Pat Rawlings:
https://science.nasa.gov/3d-resources/pluto/

`voyager.glb` is NASA's Voyager spacecraft model, credited to NASA Visualization
Technology Applications and Development (VTAD):
https://science.nasa.gov/resource/voyager-3d-model/

The player spacecraft is an original code-native JVR Software model.
# Kenney Watercraft Kit

- Source: https://kenney.nl/assets/watercraft-kit
- Licence: Creative Commons CC0 1.0 Universal
- Local production assets: `assets/kenney/*.glb`
- Used for the player speedboat and interactive sailing, tugboat, ocean-liner,
  cargo-ship and buoy scenery in Coastal Boat World.
- Attribution is not required by CC0, but JVR Software credits Kenney here in
  appreciation of the free asset library.