Transaction Science 6daafc502c wai: scene carriage — WAI worlds, audio scenes and timed media onto ISO/IEC 23090-14 scene description and a USD layer, both ways (work in progress) ...

wai-rs scene_map (feature scene_map): a bundle (a WWLD world, a WSCN audio
scene, timed media items by content hash) exported as a glTF 2.0 document
with MPEG_media, MPEG_buffer_circular, MPEG_accessor_timed,
MPEG_audio_spatial and MPEG_texture_video, and as a USDA layer of the USD
Core Specification v1.0.1 (prims, translate ops, time samples, asset
references by urn:wai:asset), each carrying the bundle's bytes exactly;
imports read a WAI-written document back to the same bundle (refused
unless re-exporting gives the same bytes) and a foreign one to new WAI
bytes, refused where a value would not carry exactly. Corpus generator
wai_scene_vectors and tests/scene_map.rs.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

2026-10-22 07:43:34 -04:00

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