Struct webrender::texture_cache::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,
}

Fields§

§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

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