Function widgetry::tools::screenshot::screenshot_everything

pub(crate) fn screenshot_everything<A: SharedAppState>(
    state: &mut State<A>, 
    dir_path: &str, 
    prerender: &Prerender, 
    zoom: f64, 
    dims: ScreenDims, 
    leaflet_naming: bool
) -> Result<()>

Take a screenshot of the entire canvas, tiling it based on the window's width and height.