GEEKING OUT — REALISTIC STAFF CHARACTER ASSETS

Original collection: Amazon Sumerian Hosts
Copyright: Amazon.com, Inc. or its affiliates.
Official source: https://github.com/aws-samples/amazon-sumerian-hosts
Character asset source folder:
https://github.com/aws-samples/amazon-sumerian-hosts/tree/mainline2.0/packages/demos-babylon/src/character-assets

License: Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0).
https://creativecommons.org/licenses/by-sa/4.0/
Full original asset license is retained in SUMERIAN-ASSET-LICENSE.txt.
The character-assets/LICENSE file contains BY-SA 4.0; that actual asset license
is followed even though the repository's general README mentions CC BY 4.0.

The locally modified character files are licensed under CC BY-SA 4.0:
- staff-real-cristine.glb — adult_female/cristine/cristine.gltf + its PBR maps
- staff-real-jay.glb — adult_male/jay/jay.gltf + its PBR maps
- staff-real-preston.glb — adult_male/preston/preston.gltf + its PBR maps

Modifications (2026-11-11):
- Original meshes, UVs, humanoid/facial rigs, and physically based photographic
  skin, hair and fabric textures retained.
- Stand-idle and blink clips from the same official collection combined into
  each file; original per-character bind-pose offset preserved.
- Textures optimized as JPEG: head diffuse up to 2048px, other diffuse and head
  normal maps up to 1024px, remaining normal/roughness maps up to 512px.
- Original resources packed into self-contained local GLB files for browsers.
- Runtime retains relaxed standing/facial animation. All staff pins are removed.
  The greeter is now separate original project-created hover-guide geometry.
- Walking uses the authored Quaternius CC0 Walk_Loop, retargeted to these rigs
  and synchronized to travel distance with planted-foot correction. These
  adaptations are CC BY-SA 4.0. See WALK-MOTION-LICENSE.txt and
  UNIVERSAL-WALK-CC0.txt. It is not claimed to be motion-captured walking.

Attribution to display with the site:
“3D people: Amazon Sumerian Hosts, CC BY-SA 4.0. Modified for this site.”
Link the creator/source repository and the license URL above.

The front desk is hosted by an original nonhuman AI companion. The previous
personalized human textures and facial/hair adaptations are not in the current
website. Other human staff and pedestrians are fictional and illustrative.

Application source code is separate from the attributed model adaptations.