Type Alias FixedHashMap 

type FixedHashMap<K, V> = HashMap<K, V, FixedState>;

Deterministic hash map type alias.

Uses foldhash::fast::FixedState instead of the default random-seeded hasher so that iteration order is identical across processes. This ensures that LRU eviction deallocates atlas regions in a deterministic order, producing reproducible atlas packing regardless of which binary (CPU / hybrid) runs.

Aliased Type

struct FixedHashMap<K, V> { /* private fields */ }