M16-GAP-00087 Status

status: done task: PARTICLE_INSTANCE modifier LOCAL_EXACT slice updated: 2026-08-20 America/New_York

scope: Mesh PARTICLE_INSTANCE modifier stack exposure for mesh:WebGapParticleInstanceMesh.

evidence:

Desktop fixture exposes WebGapParticleInstance as PARTICLE_INSTANCE type code 20; save/reopen is exact.
WASM/Main exposes PARTICLE_INSTANCE type code 20 and base metadata parameters on the mesh scene node.
Malformed Blend input is rejected without mutating Main.
Generator, npm comparator, and direct comparator exited 0.

knownRisk: Particle source binding and instance evaluation remain unavailable; this slice covers modifier stack transport and base metadata.

nextTask: M16-GAP-00088