bunny-codec

bunny-codec contains deterministic mesh ingress codecs for Bunny.

Public Profiles

API	Profile	Allocation contract
`parse_binary_ply`	Canonical binary little-endian PLY triangle mesh	Borrowed view, zero allocations after warm-up
`parse_obj_text`	Supported OBJ text triangle mesh	Borrowed source view, zero allocations after warm-up
`decode_compressed_mesh`	Bunny-native compressed mesh profile v1	Borrowed byte-section view, zero allocations after warm-up

The compressed profile decodes into bunny-mesh record concepts through checked accessors:

CompressedMesh::vertex returns QuantizedVertex.
CompressedMesh::triangle returns CompressedTriangle::Width16 or CompressedTriangle::Width32.
The view exposes borrowed raw vertex and triangle payload bytes for callers that need deterministic hashing or external validation.

The decoder does not reinterpret arbitrary input bytes as typed slices because that would require unsafe. The repository forbids unsafe code.

The compressed decoder is covered by:

A checked-in canonical fixture at tests/fixtures/canonical_compressed_triangle.bunny.hex.
Width-16 and width-32 accepted-path tests.
A malformed-input corpus covering every public compressed decoder error.
Native allocation witnesses.
wasm_bindgen_test coverage for the public decoder corpus.