Struct WgpuResidentArena 

pub struct WgpuResidentArena { /* private fields */ }

Bounded resident arena with oldest-first eviction.

Implementations

impl WgpuResidentArena

pub fn new(max_bytes: u64) -> Self

Creates an arena with a byte ceiling.

pub fn allocate(&mut self, bytes: u64) -> Result<WgpuArenaAllocation, String>

Allocates resident bytes, evicting older allocations when necessary.

pub fn contains(&self, id: WgpuAllocationId) -> bool

Returns whether an allocation is still resident.

pub fn snapshot(&self) -> WgpuArenaSnapshot

Returns current arena pressure.

Trait Implementations

impl Clone for WgpuResidentArena

fn clone(&self) -> WgpuResidentArena

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WgpuResidentArena

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.