scena-gltf-assets

name	scena-gltf-assets
description	Use when implementing or reviewing glTF/GLB loading, KHR extensions, asset cache/dedup/hot reload, anchors/extras, units, coordinate conversion, animation clips, skinning, morph targets, or import rebinding.

Scena glTF And Assets

Required RFC Contracts

• glTF/GLB is the primary asset format.
• Assets owns fetching, parsing, cache identity, retain policy, and hot reload.
• Scene::instantiate() creates import-local NodeKeys and name/path indexes.
• Animation channels are rebound from source node indices to import-local NodeKeys.
• Anchors load from glTF extras.scena.anchors and can also be created in code.
• Unsupported required extensions must produce explicit errors.

v1.0 glTF Gates

Support:

• node hierarchy and transforms
• meshes, materials, textures, vertex colors
• cameras and KHR_lights_punctual
• KHR_materials_unlit
• KHR_materials_emissive_strength
• KHR_texture_transform
• KHR_mesh_quantization
• animation clips, skinning, morph targets

Correctness gate:

• RiggedSimple
• SimpleSkin
• SimpleMorph
• MorphCube
• RiggedFigure
• BrainStem