2c7c42ee93
The `TextureStore` trait is implemented by the atlas, and can also be implemented in the glow renderer or in a software renderer. The API here may be improved in the future, but API stability is presumably not a huge issue since these types will only be used by renderer backends.
26 lines
564 B
Rust
26 lines
564 B
Rust
use crate::image::atlas;
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use iced_graphics::image::TextureStoreEntry;
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#[derive(Debug)]
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pub enum Entry {
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Contiguous(atlas::Allocation),
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Fragmented {
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size: (u32, u32),
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fragments: Vec<Fragment>,
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},
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}
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impl TextureStoreEntry for Entry {
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fn size(&self) -> (u32, u32) {
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match self {
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Entry::Contiguous(allocation) => allocation.size(),
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Entry::Fragmented { size, .. } => *size,
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}
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}
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}
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#[derive(Debug)]
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pub struct Fragment {
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pub position: (u32, u32),
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pub allocation: atlas::Allocation,
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}
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