use crate::Buffer;
use crate::graphics::image;
use crate::quad::{self, Quad};

use bytemuck::{Pod, Zeroable};

/// A quad filled with a background image.
#[derive(Clone, Debug)]
#[repr(C)]
pub struct BackgroundImage {
    /// The image data of the quad
    // TODO: representable image background
    pub background_image: image::Image,

    /// The [`Quad`] data of the [`BackgroundImage`].
    pub quad: Quad,
}

pub struct InnerBackgroundImage {
    image: image::Image,
    attachment: Attachment,
    clip: Sizing,
}

#[derive(Debug)]
pub struct Pipeline {
    pipeline: crate::image::Pipeline,
    constant_layout: wgpu::BindGroupLayout,
    layers: Vec<Layer>,
    prepare_layer: usize,
}