API Reference > geometry-core > Serialization > BGFBAccessors > BGFBAccessors.Polyface > createNormalIndexVector createNormalIndexVector MethodStatic createNormalIndexVector(builder: Builder, data: number[] | Uint8Array): number Parameter Type Description builder Builder data number[] | Uint8Array Returns - number flatbuffers.Offset Defined in serialization/BGFBAccessors.ts Line 5385 Last Updated: 11 June, 2024