Struct DeviceMetadata 

pub struct DeviceMetadata { /* private fields */ }

Metadata for after device creation.

Implementations

impl DeviceMetadata

pub fn device_handle(&self) -> Device

The device this metadata belongs to.

pub fn physical_device(&self) -> PhysicalDevice

The physical device this device belongs to.

pub fn surface(&self) -> Option<SurfaceKHR>

The surface this device was created for.

pub fn properties(&self) -> &PhysicalDeviceProperties

Properties of the physical device.

pub fn device_name(&self) -> Cow<'_, str>

Name of the physical device.

pub fn device_type(&self) -> PhysicalDeviceType

Type of the physical device.

pub fn device_queue( &self, instance: &InstanceLoader, device: &DeviceLoader, criteria: QueueFamilyCriteria, queue_index: u32, ) -> Result<Option<(Queue, u32)>, Result>

Returns a queue and the index of the queue family it belongs to. The best suited queue family meeting the criteria will be chosen. queue_index is the index within the queue family.

pub fn queue_setups(&self) -> &[QueueSetup]

The queue setups which are in use.

pub fn memory_properties(&self) -> &PhysicalDeviceMemoryProperties

The memory properties of the physical device.

pub fn queue_family_properties(&self) -> &[QueueFamilyProperties]

The queue family properties of the physical device.

pub fn enabled_extensions(&self) -> &[CString]

List of all enabled extensions in the instance.

pub unsafe fn is_extension_enabled(&self, extension: *const c_char) -> bool

Returns true if extension is enabled.

Trait Implementations

impl Clone for DeviceMetadata

fn clone(&self) -> DeviceMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceMetadata

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

Formats the value using the given formatter.