Struct wgpu::rwh::HaikuWindowHandle

#[non_exhaustive]
pub struct HaikuWindowHandle {
    pub b_window: NonNull<c_void>,
    pub b_direct_window: Option<NonNull<c_void>>,
}

Raw window handle for Haiku.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

b_window: NonNull<c_void>

A pointer to a BWindow object

b_direct_window: Option<NonNull<c_void>>

A pointer to a BDirectWindow object that might be null

Implementations

impl HaikuWindowHandle

pub fn new(b_window: NonNull<c_void>) -> HaikuWindowHandle

Create a new handle to a window.

Example

let b_window: NonNull<BWindow>;
let mut handle = HaikuWindowHandle::new(b_window.cast());
// Optionally set `b_direct_window`.
handle.b_direct_window = None;

Trait Implementations

impl Clone for HaikuWindowHandle

fn clone(&self) -> HaikuWindowHandle

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HaikuWindowHandle

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<HaikuWindowHandle> for RawWindowHandle

fn from(value: HaikuWindowHandle) -> RawWindowHandle

Converts to this type from the input type.

impl Hash for HaikuWindowHandle

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for HaikuWindowHandle

fn eq(&self, other: &HaikuWindowHandle) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HaikuWindowHandle

impl Eq for HaikuWindowHandle

impl StructuralEq for HaikuWindowHandle

impl StructuralPartialEq for HaikuWindowHandle