Struct CacheEntry

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pub struct CacheEntry {
    pub size: DeviceIntSize,
    pub details: EntryDetails,
    pub user_data: [f32; 4],
    pub last_access: FrameStamp,
    pub uv_rect_handle: GpuCacheHandle,
    pub input_format: ImageFormat,
    pub filter: TextureFilter,
    pub swizzle: Swizzle,
    pub texture_id: CacheTextureId,
    pub eviction_notice: Option<EvictionNotice>,
    pub uv_rect_kind: UvRectKind,
    pub shader: TargetShader,
}

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§size: DeviceIntSize

Size of the requested item, in device pixels. Does not include any padding for alignment that the allocator may have added to this entry’s allocation.

§details: EntryDetails

Details specific to standalone or shared items.

§user_data: [f32; 4]

Arbitrary user data associated with this item.

§last_access: FrameStamp

The last frame this item was requested for rendering.

§uv_rect_handle: GpuCacheHandle

Handle to the resource rect in the GPU cache.

§input_format: ImageFormat

Image format of the data that the entry expects.

§filter: TextureFilter§swizzle: Swizzle§texture_id: CacheTextureId

The actual device texture ID this is part of.

§eviction_notice: Option<EvictionNotice>

Optional notice when the entry is evicted from the cache.

§uv_rect_kind: UvRectKind

The type of UV rect this entry specifies.

§shader: TargetShader

Implementations§

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impl CacheEntry

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fn new_standalone( texture_id: CacheTextureId, last_access: FrameStamp, params: &CacheAllocParams, swizzle: Swizzle, size_in_bytes: usize, ) -> Self

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fn update_gpu_cache(&mut self, gpu_cache: &mut GpuCache)

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fn evict(&self)

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fn alternative_input_format(&self) -> ImageFormat

Trait Implementations§

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impl Debug for CacheEntry

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

Formats the value using the given formatter. Read more

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impl MallocSizeOf for CacheEntry

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fn size_of(&self, _: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

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impl Serialize for CacheEntry

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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impl !UnwindSafe for CacheEntry

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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