Struct FencePool 

pub struct FencePool { /* private fields */ }

A pool of reusable GPU fence objects.

Manages fence lifecycle to avoid repeated allocation/deallocation overhead.

Implementations

impl FencePool

pub fn new() -> Self

Create a new fence pool with default configuration.

pub fn with_config(config: FencePoolConfig) -> Self

Create a new fence pool with the given configuration.

pub fn acquire(&mut self) -> Option<FenceId>

Acquire a fence from the pool. Returns None if no fences are available and auto-grow is disabled or the pool is at maximum size.

pub fn signal(&mut self, id: FenceId) -> bool

Signal that a fence has completed on the GPU.

pub fn release(&mut self, id: FenceId) -> bool

Release a fence back to the pool for reuse.

pub fn status(&self, id: FenceId) -> Option<FenceStatus>

Get the current status of a fence.

pub fn pending_fences(&self) -> Vec<FenceId>

Return all currently pending fence IDs.

pub fn flush_all(&mut self)

Signal all pending fences and release them back to the pool.

pub fn total_count(&self) -> usize

Return the total number of fences in the pool.

pub fn available_count(&self) -> usize

Return the number of available fences.

pub fn stats(&self) -> FencePoolStats

Compute pool statistics.

pub fn reset(&mut self)

Reset the pool, marking all fences as available.

pub fn wait_timeout(&self) -> Duration

Return the wait timeout configured for this pool.

pub fn has_available(&self) -> bool

Check whether the pool has fences available without growing.

Trait Implementations

impl Default for FencePool

fn default() -> Self

Returns the “default value” for a type.