use crate::app::Ctx;
use crate::elements::*;
use std::sync::Arc;
macro_rules! elementvec {
    ($({$element: ident, $element_ty: ty, $element_mut: ident})+) => {
        pub struct ElementVec {
            $($element: Arc<$element_ty> ,)+
        }
        impl ElementVec {
            pub fn init(ctx: &Ctx) -> Self {
                // Compile the shaders, create the pipelines, etc.
                Self {
                    $($element: Arc::new((<$element_ty>::new(ctx))) ,)+
                }
            }

            $(pub fn $element(&self) -> &Arc< $element_ty> {
                &self.$element
            })+


        }
    };
    () => {};
}

elementvec!({
    ppi, PPI, ppi_mut
});