Struct webrender::texture_cache::SharedTextures

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struct SharedTextures {
    color8_nearest: AllocatorList<ShelfAllocator, TextureParameters>,
    alpha8_linear: AllocatorList<ShelfAllocator, TextureParameters>,
    alpha8_glyphs: AllocatorList<ShelfAllocator, TextureParameters>,
    alpha16_linear: AllocatorList<ShelfAllocator, TextureParameters>,
    color8_linear: AllocatorList<ShelfAllocator, TextureParameters>,
    color8_glyphs: AllocatorList<ShelfAllocator, TextureParameters>,
    bytes_per_texture_of_type: [i32; 7],
    next_compaction_idx: usize,
}
Expand description

A set of lazily allocated, fixed size, texture arrays for each format the texture cache supports.

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§color8_nearest: AllocatorList<ShelfAllocator, TextureParameters>§alpha8_linear: AllocatorList<ShelfAllocator, TextureParameters>§alpha8_glyphs: AllocatorList<ShelfAllocator, TextureParameters>§alpha16_linear: AllocatorList<ShelfAllocator, TextureParameters>§color8_linear: AllocatorList<ShelfAllocator, TextureParameters>§color8_glyphs: AllocatorList<ShelfAllocator, TextureParameters>§bytes_per_texture_of_type: [i32; 7]§next_compaction_idx: usize

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impl SharedTextures

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fn new( color_formats: TextureFormatPair<ImageFormat>, config: &TextureCacheConfig, ) -> Self

Mints a new set of shared textures.

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fn clear(&mut self, updates: &mut TextureUpdateList)

Clears each texture in the set, with the given set of pending updates.

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fn select( &mut self, external_format: ImageFormat, filter: TextureFilter, shader: TargetShader, ) -> (&mut dyn AtlasAllocatorList<TextureParameters>, BudgetType)

Returns a mutable borrow for the shared texture array matching the parameters.

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fn bytes_per_shared_texture(&self, budget_type: BudgetType) -> usize

How many bytes a single texture of the given type takes up, for the configured texture sizes.

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fn has_multiple_textures(&self, budget_type: BudgetType) -> bool

Trait Implementations§

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impl Serialize for SharedTextures

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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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const ALIGN: usize = _

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type Init = T

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