Struct vulkano::device::private_data::PrivateDataSlot

pub struct PrivateDataSlot { /* private fields */ }

An object that stores one u64 value per Vulkan object.

Implementations

impl PrivateDataSlot

pub fn new( device: Arc<Device>, create_info: PrivateDataSlotCreateInfo ) -> Result<Self, Validated<VulkanError>>

Creates a new PrivateDataSlot.

The private_data feature must be enabled on the device.

pub unsafe fn from_handle( device: Arc<Device>, handle: PrivateDataSlot, _create_info: PrivateDataSlotCreateInfo ) -> Self

Creates a new PrivateDataSlot from a raw object handle.

Safety

• handle must be a valid Vulkan object handle created from device.
• create_info must match the info used to create the object.

pub fn set_private_data<T: VulkanObject + DeviceOwned>( &self, object: &T, data: u64 ) -> Result<(), Validated<VulkanError>>

Sets the private data that is associated with object to data.

If self already has data for object, that data is replaced with the new value.

pub fn get_private_data<T: VulkanObject + DeviceOwned>(&self, object: &T) -> u64

Returns the private data in self that is associated with object.

If no private data was previously set, 0 is returned.

Trait Implementations

impl Debug for PrivateDataSlot

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

Formats the value using the given formatter.

impl DeviceOwned for PrivateDataSlot

fn device(&self) -> &Arc<Device>

Returns the device that owns self.

impl Drop for PrivateDataSlot

fn drop(&mut self)

Executes the destructor for this type.

impl VulkanObject for PrivateDataSlot

type Handle = PrivateDataSlot

The type of the object.

fn handle(&self) -> Self::Handle

Returns the raw Vulkan handle of the object.