Enum GpuSyncKind 

pub enum GpuSyncKind {
    CpuComplete,
    OpenGlFence,
    QueueOrder,
    VulkanTimelineSemaphore,
    SyncFd,
    MetalSharedEvent,
    D3D12Fence,
    Unknown(u32),
}

How one side waits for the other’s GPU work on a shared texture.

A sync file descriptor or an OpenGL fence signals once, so when AcquiredFrameHandle::release() succeeds, the session takes the one you pass. A Vulkan timeline semaphore, Metal shared event, or D3D12 fence counts up with each frame, so the one you pass stays yours. Keep it valid until a detach or release of the session completes.

See mln_gpu_sync_kind in the C API reference.

Variants

CpuComplete

The work has already finished, so there is nothing to wait for.

OpenGlFence

handle is a GLsync in the session’s share group.

QueueOrder

The work was submitted to the queue that both sides share, so work submitted to that queue later runs after it.

VulkanTimelineSemaphore

handle is a VkSemaphore. Wait until it reaches value.

SyncFd

handle is a sync file descriptor.

MetalSharedEvent

handle is an MTLSharedEvent. Wait until it reaches value.

D3D12Fence

handle is a shared Windows handle to an ID3D12Fence. Wait until it reaches value.

Unknown(u32)

Implementations

impl GpuSyncKind

pub fn from_raw(raw: u32) -> Self

pub fn as_raw(self) -> u32

Trait Implementations

impl Clone for GpuSyncKind

fn clone(&self) -> GpuSyncKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GpuSyncKind

impl Debug for GpuSyncKind

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

Formats the value using the given formatter.

impl Default for GpuSyncKind

fn default() -> Self

Returns the “default value” for a type.

impl Eq for GpuSyncKind

impl Hash for GpuSyncKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for GpuSyncKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GpuSyncKind