sharedMemoryAvailable
sharedMemoryAvailable():
boolean
Defined in: network/worker-transport.ts:79
Whether this environment can use the SharedArrayBuffer zero-copy position transport: SharedArrayBuffer
exists and the page is cross-origin isolated (served with Cross-Origin-Opener-Policy: same-origin +
Cross-Origin-Embedder-Policy: require-corp). When false, the worker posts per-frame position snapshots
instead. This reports the environment’s capability; whether a given run actually used it is
WorkerLayoutHandle.shared (they differ when the worker is unavailable and the layout falls back
to a synchronous main-thread solve).
Returns
Section titled “Returns”boolean