Struct SkinnedInstancePool 

pub struct SkinnedInstancePool { /* private fields */ }

Recycles skinned draw slots as skinned instances spawn and despawn.

Implementations

impl SkinnedInstancePool

pub fn new() -> Self

An empty pool.

pub fn reserve(&mut self, template: usize, instance: usize)

Record a pre-reserved instance slot as free and owned by template. Called once per expanded copy at load.

pub fn acquire(&mut self, template: usize) -> Option<usize>

Claim a free instance slot for template, or None when the reserve is exhausted (more live copies than were pre-reserved).

pub fn release(&mut self, instance: usize) -> bool

Return a live instance slot to its template’s free list. Returns false if the slot was never a pre-reserved instance (e.g. an authored template slot), so the caller can tell a recyclable slot from a fixed one.

pub fn total_free(&self) -> usize

Total free slots across every template. Surfaced through the debug profile so a probe can watch the pool drain on spawn and refill on despawn, a direct check on the free-list recycle.

Trait Implementations

impl Debug for SkinnedInstancePool

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

Formats the value using the given formatter.

impl Default for SkinnedInstancePool

fn default() -> SkinnedInstancePool

Returns the “default value” for a type.