Roadmap for '@gltf-transform/view' package

[donmccurdy]

I've moved @gltf-transform/view from the separate repository (https://github.com/donmccurdy/glTF-Transform-View) where it was incubated, into this monorepo. This issue is intended to track its missing features.

Geometry

• SkinnedMesh
• triangle fan
• triangle strip

Animation

Currently the bindings ignore animation. Proposed API:

const documentView = new DocumentView(document);
const animationDef = document.getRoot().listAnimations()[0];
const animation = documentView.view(animationDef); // THREE.AnimationClip

Will need to decide how to handle keyframe targeting. By name, with a workaround for duplicate names? By UUID, with some way of knowing UUID won't change in update cycle?

Draft:

• Add AnimationSubject, AnimationChannelSubject glTF-Transform-View#76

Extensions

P0:

• KHR_draco_mesh_compression
• KHR_mesh_quantization
• KHR_materials_*
• KHR_texture_basisu
• KHR_texture_transform
• EXT_meshopt_compression
• EXT_texture_webp

P1:

• KHR_lights_punctual
• KHR_materials_emissive_strength

P2:

• KHR_materials_iridescence
• KHR_materials_variants
• EXT_mesh_gpu_instancing

Out of scope:

• KHR_materials_pbrSpecularGlossiness