Interface CacheHeaderInfo

Result from reading header only

interface CacheHeaderInfo {
    entityCount: number;
    hasGeometry: boolean;
    hasSourceHash: boolean;
    hasSpatialHierarchy: boolean;
    schema: SchemaVersion;
    sections: SectionEntry[];
    sourceHash: bigint;
    totalTriangles: number;
    totalVertices: number;
    version: number;
}

Properties

entityCount: number

hasGeometry: boolean

hasSourceHash: boolean

Is sourceHash a real full-file hash (vs. an unset 0n)?

hasSpatialHierarchy: boolean

sourceHash: bigint

Full-file xxhash64 of the source — VALID only when hasSourceHash is true. When false it is 0n and carries no meaning (see HeaderFlags.SourceHashUnset).

totalTriangles: number

totalVertices: number

version: number