Enum TickTrigger 

pub enum TickTrigger {
    Timer,
    Input,
    HostFrame,
    Damage,
}

What asks a display for a frame: its frame timer, fresh input, a frame the host just delivered under host capture, or a region the X server reports damaged. All but the timer say something has actually changed, and so may pull the cadence’s phase forward.

Variants

Timer

Input

HostFrame

Damage

Implementations

impl TickTrigger

fn pulls_forward(self) -> bool

Whether this trigger may render ahead of the timer, moving the cadence to its phase.

fn refills(self) -> bool

Whether the time this trigger may pull a frame forward by refills with wall time: fresh input’s, whose latency the pull is for. A screen that changes faster than the cadence, a video or an application rendering unsynced, would otherwise raise the output rate by the refill for as long as it runs.

Trait Implementations

impl Clone for TickTrigger

fn clone(&self) -> TickTrigger

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TickTrigger

impl Debug for TickTrigger

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

Formats the value using the given formatter.

impl Eq for TickTrigger

impl PartialEq for TickTrigger

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TickTrigger