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mod recompiler;
mod renderpass;
mod sprites;
mod texture;
pub mod vulkan;

use nalgebra::Matrix4;

pub use self::{
    recompiler::Recompiler,
    renderpass::SwapchainColorPass,
    sprites::{Sprite, SpriteLayer, StreamingSprites},
    texture::{
        bindless::BindlessTextureAtlas, texture_loader::TextureLoader, Texture,
    },
};

pub fn ortho_projection(aspect: f32, height: f32) -> Matrix4<f32> {
    let w = height * aspect;
    let h = height;
    #[rustfmt::skip]
    let projection = Matrix4::new(
        2.0 / w,  0.0,     0.0, 0.0,
        0.0,     -2.0 / h, 0.0, 0.0,
        0.0,      0.0,     1.0, 0.0,
        0.0,      0.0,     0.0, 1.0,
    );
    projection
}