1. Definition 2. Functional Requirements 3. Syntax 4. Semantics

1. Definition

An input to the Environment Description and the Virtual Experience Generation AIMs defining protocols, data, metadata, and command structures for the specific Virtual Environment Venue.

2. Functional Requirements

VE Venue Specification includes number, Data Type, placement, parameters, and Qualifiers relevant to the XRV-LTP operation of:

  1. 3D Models representing scenes and visual objects (e.g., avatars, performance/participant environments).
  2. 3D FX including lighting
  3. Audio Data includes audio from virtual microphones and all audio sources.
  4. Visual Data includes visual data from 2D virtual cameras and all other visual sources.
  5. Biometric Data includes biometric measures of performers and participants.
  6. App Data from performer and participant devices including mobile phones, consoles, or in-world applications running under metaverse API specified by its Qualifier.,
    1. Meta Horizon (https://developers.meta.com/horizon/resources/social-apis/
    2. VR Chat (https://vrchatapi.github.io/)
    3. Roblox (https://create.roblox.com/docs/reference/engine)
    4. USD API
  7. Controller Data from performer and participant devices.

 

yntax

4. Semantics

Label Size Description
Header N1 Bytes Header
– Standard- 9 Bytes The characters “CAE-ECS-V”
– Version N2 Bytes Major version – 1 or 2 characters
– Dot-separator 1 Byte The character “.”
– Subversion N3 Bytes Minor version – 1 or 2 characters
MInstanceID N4 Bytes Identifier of M-Instance.
ID N5 Bytes Identifier of
SpaceTime N7 Bytes  Space-Time info of CogState.