[EPIC]: UVOL2

[CITIZENDOT]

UVOL2 at a high-level

• .uvol.manifest.json - contains structured information about framerate, audio & video texture sources (ktx2 vs mp4), geometry buffer ranges, etc, compatible with gltf conventions

• .uvol.mp4 - video for texture (and audio)

• .uvol.ktx2.bin - binary buffer of compresses ktx2 texture data sequence

• .uvol.drc.bin - binary buffer of compressed drc sequence

• .uvol.gltf/glb - gltf w/ uvol extensions (pointing to uvol manifest and compressed geometry buffer)

• .uvol.usd/usda/usdc/usdz - usd w/ uvol extensions (pointing to uvol manifest and compressed geometry buffer)

• .uvol / .uvol.crt.bin - DEPRECATED (UVOL1 format) binary buffer of compressed corto sequence

• .manifest.json - DEPRECATED (UVOL1 format) - replaced with .uvol.manifest.json above

• Migrate to Draco compression #182

• Compress texture data with KTX2 #184

• Request and render series of DRACO files #183

• Request and apply series of KTX2 textures #185