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Draft multi-threaded image rendering in iced_wgpu

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Héctor Ramón Jiménez 2025-10-24 17:23:40 +02:00
parent 92888a3639
commit cb8d2710da
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GPG key ID: 7CC46565708259A7
22 changed files with 886 additions and 305 deletions
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15
wgpu/src/image/atlas/allocation.rs
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@ -1,14 +1,16 @@
use crate::core::Size;
use crate::image::atlas::{self, allocator};
use crate::image::atlas::allocator;
#[derive(Debug)]
pub enum Allocation {
Partial {
layer: usize,
region: allocator::Region,
atlas_size: u32,
},
Full {
layer: usize,
size: u32,
},
}
@ -23,14 +25,21 @@ impl Allocation {
pub fn size(&self) -> Size<u32> {
match self {
Allocation::Partial { region, .. } => region.size(),
Allocation::Full { .. } => Size::new(atlas::SIZE, atlas::SIZE),
Allocation::Full { size, .. } => Size::new(*size, *size),
}
}
pub fn layer(&self) -> usize {
match self {
Allocation::Partial { layer, .. } => *layer,
Allocation::Full { layer } => *layer,
Allocation::Full { layer, .. } => *layer,
}
}
pub fn atlas_size(&self) -> u32 {
match self {
Allocation::Partial { atlas_size, .. } => *atlas_size,
Allocation::Full { size, .. } => *size,
}
}
}