The shipped composite shape tags — the ones with a boundary but no
interior (§24, PH-22a).
Listed rather than derived because compositeness is a property of the shape,
not of a dimension: it decides both what may be a §30 query shape
(validateQueryShape) and what a caller should not expect to derive a
mass from (§23, §25 — a composite collider's density integrates to nothing).
The shipped composite shape tags — the ones with a boundary but no interior (§24, PH-22a).
Listed rather than derived because compositeness is a property of the shape, not of a dimension: it decides both what may be a §30 query shape (validateQueryShape) and what a caller should not expect to derive a mass from (§23, §25 — a composite collider's density integrates to nothing).