GPUSyncFence

Kotlin |Java

@ExperimentalWebGpuApi
class GPUSyncFence : AutoCloseable

A unified abstraction for fence synchronization in WebGPU

This class is backed by a ParcelFileDescriptor representing a sync fence.

Summary

Public companion functions
`GPUSyncFence`	`@RequiresApi(value = 33) fromSyncFence(syncFence: SyncFence)` Creates a GPUSyncFence from a platform SyncFence by extracting its file descriptor.

Public functions
`Boolean`	`await(timeoutMillis: Long)` Waits for the fence to signal.
`open Unit`	`close()`

Extension functions
`SyncFence?`	`@ExperimentalWebGpuApi GPUSyncFence?.toSyncFence()` Converts to an Android platform `SyncFence`.

Public companion functions

fromSyncFence

Added in 1.0.0-alpha06

@RequiresApi(value = 33)
fun fromSyncFence(syncFence: SyncFence): GPUSyncFence

Creates a GPUSyncFence from a platform SyncFence by extracting its file descriptor.

Public functions

await

Added in 1.0.0-alpha06

fun await(timeoutMillis: Long): Boolean

Waits for the fence to signal.

close

Added in 1.0.0-alpha06

open fun close(): Unit

Extension functions

GPUSyncFence.toSyncFence

Artifact: androidx.webgpu:webgpu

View Source

@ExperimentalWebGpuApi
fun GPUSyncFence?.toSyncFence(): SyncFence?

Converts to an Android platform SyncFence.

Safely handles API level compatibility internally. On devices below Android T (API 33), this function will safely return null without requiring API version checks at the call site.