Struct Device Copy item path

impl Device

pub fn query_devices() -> Result<impl Iterator<Item = Device>>

Query the available devices.

This function returns Err if the EGL_EXT_device_query and EGL_EXT_device_enumeration or EGL_EXT_device_base extensions are not available.

pub fn extensions(&self) -> &HashSet<&'static str>

Get the device extensions supported by this device.

These extensions are distinct from the display extensions and should not be used interchangeably.

pub fn name(&self) -> Option<&'static str>

Get the name of the device.

This function will return None if the EGL_EXT_device_query_name device extension is not available.

pub fn vendor(&self) -> Option<&'static str>

Get the vendor of the device.

This function will return None if the EGL_EXT_device_query_name device extension is not available.

pub fn raw_device(&self) -> EGLDeviceEXT

Get a raw handle to the EGLDevice.

pub fn drm_device_node_path(&self) -> Option<&'static Path>

Get the DRM primary or render device node path for this EGLDeviceEXT.

Requires the EGL_EXT_device_drm extension.

If the EGL_EXT_device_drm_render_node extension is supported, this is guaranteed to return the primary device node path, or None. Consult Self::drm_render_device_node_path() to retrieve the render device node path.

pub fn drm_render_device_node_path(&self) -> Option<&'static Path>

Get the DRM render device node path for this EGLDeviceEXT.

Requires the EGL_EXT_device_drm_render_node extension.

If the EGL_EXT_device_drm extension is supported in addition to EGL_EXT_device_drm_render_node, consult Self::drm_device_node_path() to retrieve the primary device node path.

Trait Implementations§

impl Clone for Device

fn clone(&self) -> Device

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

impl Debug for Device

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

Formats the value using the given formatter. Read more

impl PartialEq for Device

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Sync for Device

Auto Trait Implementations§

impl Freeze for Device

impl RefUnwindSafe for Device

impl Unpin for Device

impl UnwindSafe for Device

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for T
where U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.