nightshade 0.55.0

A cross-platform data-oriented game engine.
Documentation 
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mod monitor;
mod window;

pub use monitor::*;
pub use window::*;

use crate::ecs::world::World;

/// Returns the viewport size in physical pixels, or `None` if no size
/// is registered yet.
pub fn window_viewport_size(world: &World) -> Option<(u32, u32)> {
    world
        .res::<crate::ecs::window::resources::Window>()
        .cached_viewport_size
}

/// Returns the window's DPI scale factor.
pub fn window_scale_factor(world: &World) -> f32 {
    world
        .res::<crate::ecs::window::resources::Window>()
        .cached_scale_factor
}