CmdGeometryUpsert

Upserts a geometry (Create or Update) in the universal resource registry.

Arguments

Accepts one of:

• CmdGeometryCreateArgs
• CmdGeometryUpdateArgs

Related command:

• CmdPrimitiveGeometryCreate for built-in primitives.

Notes

• Geometry ownership is global (window-agnostic).
• Models reference geometries by logical geometryId.
• GPU allocation/packing is handled internally by the core.

Response

Returns { success, message }.

On failure, the core also emits SystemEvent::Error (scope="command").