Struct Queue 

pub struct Queue {
    raw: Queue,
    device: Arc<DeviceShared>,
    family_index: u32,
    relay_semaphores: Mutex<RelaySemaphores>,
    signal_semaphores: Mutex<SemaphoreList>,
}

Available on vulkan only.

Fields

raw: Queue

device: Arc<DeviceShared>

family_index: u32

relay_semaphores: Mutex<RelaySemaphores>

signal_semaphores: Mutex<SemaphoreList>

Implementations

impl Queue

pub fn as_raw(&self) -> Queue

impl Queue

pub fn raw_device(&self) -> &Device

pub fn add_signal_semaphore( &self, semaphore: Semaphore, semaphore_value: Option<u64>, )

pub fn remove_signal_semaphore(&self, semaphore: Semaphore) -> bool

Remove semaphore from the pending signal list if it is still present.

Returns true if the semaphore was found and removed. If the submit already consumed it, this is a harmless no-op that returns false.

Trait Implementations

impl Drop for Queue

fn drop(&mut self)

Executes the destructor for this type.

impl DynResource for Queue

fn as_any(&self) -> &dyn Any

fn as_any_mut(&mut self) -> &mut dyn Any

impl Queue for Queue

type A = Api

unsafe fn submit( &self, command_buffers: &[&CommandBuffer], surface_textures: &[&SurfaceTexture], (signal_fence, signal_value): (&mut Fence, FenceValue), ) -> Result<(), DeviceError>

Submit command_buffers for execution on GPU.

unsafe fn present( &self, surface: &Surface, texture: SurfaceTexture, ) -> Result<(), SurfaceError>

Present a surface texture to the screen.

unsafe fn get_timestamp_period(&self) -> f32

unsafe fn wait_for_idle(&self) -> Result<(), DeviceError>

Block until all previously submitted work on this queue has completed, including any pending presentations.