Struct PooledTexture 

pub struct PooledTexture<T = Texture, V = TextureView> { /* private fields */ }

A texture checked out of a TexturePool, the key it returns under, and the frame clock it ages against.

Held by value while in use — the pool retains only free entries — so a caller that forgets to TexturePool::release it simply drops it, at worst losing the reuse rather than leaking a slot.

Implementations

impl<T, V> PooledTexture<T, V>

pub fn texture(&self) -> &Texture<T, V>

The pooled texture itself, carrying the TextureDesc it was created from (the quantized extent) and its crate::texture::SceneTextureId.

pub fn view(&self) -> &V

The texture’s full-extent view.

pub fn size(&self) -> (u32, u32)

The quantized (width, height) this texture was allocated at — at least Self::requested_size in both axes.

pub fn requested_size(&self) -> (u32, u32)

The (width, height) the current holder asked for, which is what it should render into: the allocation is quantized up, so the rest of the texture is slack the caller must not treat as part of its image.

pub fn key(&self) -> PoolKey

The configuration this entry returns to the pool under.

pub fn last_used_frame(&self) -> u64

The frame this entry was last acquired for — the clock TexturePool::age measures disuse against.

impl PooledTexture<Texture, TextureView>

pub fn color_attachment(&self, clear: Color) -> ColorAttachment<'_>

A color attachment targeting this texture, clearing to clear and discarding at pass end.

The ops are not a parameter on purpose. A recycled texture holds whatever its previous holder left there, so loading it would sample another pass’s image; and StoreOp::Discard is required outright once effective_usage has added wgpu::TextureUsages::TRANSIENT_ATTACHMENT. A caller that needs its own contents back across passes wants a texture it owns, not a pooled intermediate.

Trait Implementations

impl<T: Clone, V: Clone> Clone for PooledTexture<T, V>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug, V: Debug> Debug for PooledTexture<T, V>

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

Formats the value using the given formatter.