# frigidaire_prototypes

Ten fixed-size everyday tableware prototypes for the Frigidaire FDPC4221AS twin: dinner plate, salad plate, saucer,
bowl, mug, tumbler, fork, knife, tablespoon, teaspoon. Free rigid bodies, default prim `/Tableware`, metres, Z up;
plate normals +Z, vessels open toward +Z, mug handle +X, cutlery along Z.

| Path | What |
|---|---|
| `usd/<kind>.usdc` | the ten prototypes (`dishsim_frigidaire.paths.PROTOTYPES_DIR`) |
| `catalog.json` | dimensions, masses, colliders, sha256 per prototype (its `usd` fields keep the `tableware/<kind>.usdc` names of the build they came from) |
| `source/` | the USD writer and its tests |

The Frigidaire collision checkers (`InitialCollisionChecker`, `loading.CollisionWorld`) and the Isaac backends load
these for the stock kinds; the shapes themselves stay in the code repo (`dishsim_frigidaire.tableware`), which the
exposure scorer reads.

Licence: BSD-3-Clause, self-authored like the code repo.