Struct MotionClockSample 

pub struct MotionClockSample { /* private fields */ }

Adapter clock sample mapped into deterministic controller elapsed time.

Implementations

impl MotionClockSample

pub const ZERO: Self

A zero elapsed-time clock sample.

pub fn from_elapsed( previous_elapsed: Duration, requested_elapsed: Duration, ) -> Self

Creates a clock sample from previous and requested elapsed times.

Non-monotonic elapsed time is clamped to the previous elapsed time. This keeps controller sampling deterministic and avoids negative deltas for adapters whose frame clock moves backwards or is restored from stale state.

pub fn from_instant(started_at: Instant, now: Instant) -> Self

Creates a clock sample from a start instant and current adapter instant.

pub fn from_instants( started_at: Instant, previous_now: Instant, now: Instant, ) -> Self

Creates a clock sample from adapter instants and clamps non-monotonic elapsed time.

pub const fn elapsed(self) -> Duration

Returns clamped controller elapsed time.

pub const fn delta(self) -> Duration

Returns elapsed-time delta since the previous sample.

pub const fn clamped(self) -> bool

Returns whether requested elapsed time was clamped.

Trait Implementations

impl Clone for MotionClockSample

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MotionClockSample

impl Debug for MotionClockSample

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

Formats the value using the given formatter.

impl Eq for MotionClockSample

impl PartialEq for MotionClockSample

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MotionClockSample