Struct Barrier 

pub struct Barrier {
    pub signal_event: Option<u32>,
    pub wait_events: Vec<u32>,
}

A barrier appended into a command list.

Models zeCommandListAppendBarrier: it signals signal_event (if any) once all wait_events have completed. With no wait events it is a global execution barrier across the list.

Fields

signal_event: Option<u32>

Event signalled when the barrier completes (None = no signal).

wait_events: Vec<u32>

Events that must complete before the barrier passes.

Implementations

impl Barrier

pub fn global() -> Self

A global barrier with no event dependencies.

pub fn signalling(event: u32) -> Self

A barrier that signals event once recorded work completes.

pub fn waiting(events: Vec<u32>) -> Self

A barrier that waits on events before passing.

Trait Implementations

impl Clone for Barrier

fn clone(&self) -> Barrier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Barrier

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

Formats the value using the given formatter.

impl Eq for Barrier

impl PartialEq for Barrier

fn eq(&self, other: &Barrier) -> 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 StructuralPartialEq for Barrier