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refactor: extract Global::poll_single_device helper

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This commit is contained in:
Erich Gubler
2024-03-11 12:28:24 -04:00
parent 9499e8c9df
commit 6040820099
1 changed files with 32 additions and 15 deletions
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47
wgpu-core/src/device/global.rs
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@@ -2106,19 +2106,32 @@ impl Global {
}
}
let (closures, queue_empty) = {
let fence = device.fence.read();
let fence = fence.as_ref().unwrap();
device.maintain(fence, maintain)?
};
let DevicePoll {
closures,
queue_empty,
} = Self::poll_single_device(&device, maintain)?;
closures.fire();
Ok(queue_empty)
}
fn poll_single_device<A: HalApi>(
device: &crate::device::Device<A>,
maintain: wgt::Maintain<queue::WrappedSubmissionIndex>,
) -> Result<DevicePoll, WaitIdleError> {
let fence = device.fence.read();
let fence = fence.as_ref().unwrap();
let (closures, queue_empty) = device.maintain(fence, maintain)?;
// Some deferred destroys are scheduled in maintain so run this right after
// to avoid holding on to them until the next device poll.
device.deferred_resource_destruction();
closures.fire();
Ok(queue_empty)
Ok(DevicePoll {
closures,
queue_empty,
})
}
/// Poll all devices belonging to the backend `A`.
@@ -2145,16 +2158,15 @@ impl Global {
} else {
wgt::Maintain::Poll
};
let fence = device.fence.read();
let fence = fence.as_ref().unwrap();
let (cbs, queue_empty) = device.maintain(fence, maintain)?;
let DevicePoll {
closures: cbs,
queue_empty,
} = Self::poll_single_device(device, maintain)?;
all_queue_empty &= queue_empty;
closures.extend(cbs);
// Some deferred destroys are scheduled in maintain so run this right after
// to avoid holding on to them until the next device poll.
device.deferred_resource_destruction();
}
}
@@ -2567,3 +2579,8 @@ impl Global {
buffer.unmap()
}
}
struct DevicePoll {
closures: UserClosures,
queue_empty: bool,
}