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#![allow(
clippy::too_many_arguments,
clippy::cognitive_complexity,
clippy::wrong_self_convention,
unused_qualifications
)]
#[macro_use]
mod macros;
mod aliases;
pub use aliases::*;
mod bitflags;
pub use bitflags::*;
#[cfg(feature = "debug")]
mod const_debugs;
mod constants;
pub use constants::*;
mod definitions;
pub use definitions::*;
mod enums;
pub use enums::*;
mod extensions;
pub use extensions::*;
mod feature_extensions;
mod features;
pub use features::*;
mod prelude;
pub use prelude::*;
/// Native bindings from Vulkan headers, generated by bindgen
#[allow(clippy::useless_transmute, nonstandard_style)]
pub mod native;
mod platform_types;
pub use platform_types::*;
/// Iterates through the pointer chain. Includes the item that is passed into the function.
/// Stops at the last [`BaseOutStructure`] that has a null [`BaseOutStructure::p_next`] field.
pub(crate) unsafe fn ptr_chain_iter<T: ?Sized>(
ptr: &mut T,
) -> impl Iterator<Item = *mut BaseOutStructure<'_>> {
let ptr = <*mut T>::cast::<BaseOutStructure<'_>>(ptr);
(0..).scan(ptr, |p_ptr, _| {
if p_ptr.is_null() {
return None;
}
let n_ptr = (**p_ptr).p_next;
let old = *p_ptr;
*p_ptr = n_ptr;
Some(old)
})
}
pub trait Handle: Sized {
const TYPE: ObjectType;
fn as_raw(self) -> u64;
fn from_raw(_: u64) -> Self;
/// Returns whether the handle is a `NULL` value.
///
/// # Example
///
/// ```
/// # use ash::vk::{Handle, Instance};
/// let instance = Instance::null();
/// assert!(instance.is_null());
/// ```
fn is_null(self) -> bool {
self.as_raw() == 0
}
}