use crate::core::Size;
use crate::image::atlas::allocator;
#[derive(Debug)]
pub enum Allocation {
Partial {
layer: usize,
region: allocator::Region,
atlas_size: u32,
},
Full {
layer: usize,
size: u32,
},
}
impl Allocation {
pub fn position(&self) -> (u32, u32) {
match self {
Allocation::Partial { region, .. } => region.position(),
Allocation::Full { .. } => (0, 0),
}
}
pub fn size(&self) -> Size<u32> {
match self {
Allocation::Partial { region, .. } => region.size(),
Allocation::Full { size, .. } => Size::new(*size, *size),
}
}
pub fn padding(&self) -> Size<u32> {
match self {
Allocation::Partial { region, .. } => region.padding(),
Allocation::Full { .. } => Size::new(0, 0),
}
}
pub fn layer(&self) -> usize {
match self {
Allocation::Partial { layer, .. } => *layer,
Allocation::Full { layer, .. } => *layer,
}
}
pub fn atlas_size(&self) -> u32 {
match self {
Allocation::Partial { atlas_size, .. } => *atlas_size,
Allocation::Full { size, .. } => *size,
}
}
}