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Implement wgpuQueueGetTimestampPeriod #534

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Implement wgpuQueueGetTimestampPeriod #534

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f9be2e2
Implement wgpuQueueGetTimestampPeriod
lisyarus Dec 1, 2025
6b76b0e
Fix formatting
lisyarus Dec 1, 2025
9967cb2
Fix formatting again
lisyarus Dec 1, 2025
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1 change: 1 addition & 0 deletions ffi/wgpu.h
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Original file line number Diff line number Diff line change
Expand Up @@ -307,6 +307,7 @@ void wgpuGenerateReport(WGPUInstance instance, WGPUGlobalReport * report);
size_t wgpuInstanceEnumerateAdapters(WGPUInstance instance, WGPU_NULLABLE WGPUInstanceEnumerateAdapterOptions const * options, WGPUAdapter * adapters);

WGPUSubmissionIndex wgpuQueueSubmitForIndex(WGPUQueue queue, size_t commandCount, WGPUCommandBuffer const * commands);
float wgpuQueueGetTimestampPeriod(WGPUQueue queue);

// Returns true if the queue is empty, or false if there are more queue submissions still in flight.
WGPUBool wgpuDevicePoll(WGPUDevice device, WGPUBool wait, WGPU_NULLABLE WGPUSubmissionIndex const * submissionIndex);
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10 changes: 10 additions & 0 deletions src/lib.rs
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Expand Up @@ -2938,6 +2938,16 @@ pub unsafe extern "C" fn wgpuQueueSubmit(
}
}

#[no_mangle]
pub unsafe extern "C" fn wgpuQueueGetTimestampPeriod(queue: native::WGPUQueue) -> f32 {
let (queue_id, context) = {
let queue = queue.as_ref().expect("invalid queue");
(queue.queue.id, &queue.queue.context)
};

context.queue_get_timestamp_period(queue_id)
}

#[no_mangle]
pub unsafe extern "C" fn wgpuQueueWriteBuffer(
queue: native::WGPUQueue,
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