M12-03C Status

status: done task: create a desktop single-Object append fixture and stable dependency mapping updated: 2026-08-17 America/New_York enablingTask: true parityStateChange: false

Scope

Blender 5.2 creates a source library containing one Object whose dependency closure is one Mesh, one Material, and one packed Image. A clean desktop Main appends only the Object, saves the target, reopens it, and exports the same canonical graph before and after reopen.

The fixture records stable source-to-local mappings, ownership, read-only state, dependency edges, geometry/UV/material structure, and packed-image metadata and Float32 pixel SHA-256. Container hashes remain session-bound Blender artifacts; the canonical semantic report must reproduce exactly.

Evidence

npm --prefix web run test:library-append-desktop passed.
The generator appended one selected Object and resolved four stable local IDs with three dependency edges.
Object, Mesh, Material, and Image all have null library pointers, no library override, writable LOCAL_MAIN ownership, and identical source/local stable names.
Save/reopen preserved 4 vertices, 4 edges, 1 polygon, 4 loops, UVMap, the material slot, packed 2x2 sRGB RGBA image metadata, and Float32 pixel SHA-256 6f0f8c231d65149e69e6ed12d370bcfa095ef90adc202065492ea8c8ef17e45a.
A new temporary source/target pair reproduced the canonical report after normalizing only the session-bound .blend container hashes.

Artifact Hashes

generator: b9d8e3bd24966b0d7d419382d7ef0b35ae8def9ee2c2236dfd3ad1a90aebe66f
checker: 6f8cc0d51be19423cf6fb7203c3c16f8d27e0fbb3b5b357bad5dec6c5ceb432d
source .blend: 5b60d02926efd588a6ca300ba31414cdf37dbc48786c17b383a70319057c0606
target .blend: 5cde4927f47e33f0338de38184ce5ba971825fcefd1d8dc6feb48d41a6cdb60c
desktop report: b1d7b8b9e832d18d69081f63981062800e0f00f0c9aec025b18274510ed76e2a
manifest: cbfbd8c919125108334dd24925b9ef8e69880983515e56841e6ead4a2b182aed
package commands: b68f2bce48fcd42e4cc1399b47ba33c35495248a6c0405c2280b5b73e3ce581a

Next Task

M12-03D: append the same closure into WASM Main with one transaction and local ownership.

Rollback

Remove the desktop append generator/checker, source and target fixtures, golden report/manifest, package command, and this status entry. Restore M12-03C to pending and the queue to M12-03C. No parity ledger rollback is required.

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