Struct Device

pub struct Device { /* private fields */ }

Wrapper for EGLDevice.

Implementations

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 copy of the value.

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

Performs copy-assignment from source.

impl Debug for Device

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

Formats the value using the given formatter.

impl PartialEq for Device

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

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

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 Eq for Device

impl Send for Device

impl StructuralPartialEq for Device

impl Sync for Device