wgpu/src/image/atlas/layer.rs


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use crate::image::atlas::Allocator;

#[derive(Debug)]
pub enum Layer {
    Empty,
    Busy(Allocator),
    Full,
}

impl Layer {
    pub fn is_empty(&self) -> bool {
        match self {
            Layer::Empty => true,
            _ => false,
        }
    }
}