Function fastCopy

fastCopy(
    sourceBuffer: ArrayBufferLike,
    destinationBuffer: ArrayBufferLike,
    sourceOffset?: number,
    byteLength?: number,
): void
Advanced
Copies from one ArrayBuffer to another. Uses Float64Array (8-byte), Float32Array (4-byte), or Uint8Array depending on alignment.
Parameters
- sourceBuffer: ArrayBufferLike
  the array buffer to copy from
- destinationBuffer: ArrayBufferLike
  the array buffer to copy to
- OptionalsourceOffset: number
  the byte offset to start copying from (default 0)
- OptionalbyteLength: number
  the number of bytes to copy (default: min of source available and destination size)
Returns void