Struct EffectRuntime 

pub struct EffectRuntime {
    pub time: MediaTime,
    pub progress: f32,
    pub ratio: f32,
}

Per-invocation values supplied by the timeline runner.

Fields

time: MediaTime

The time the pass’s settings are sampled at, exact in ticks: the timeline time for a timeline transition, and for a composition step the composition time it is sampled at (the composition’s time plus the step’s offset). The engine passes zero to an effect that cannot read it (crate::Renderer::effect_reads_time) and to a pass whose picture does not change with time. A shader reads it as seconds with time(), an f32 that cannot tell frames apart on a long timeline (1/32 s apart from about 73 hours on), and exactly with time_ticks(); the cache key holds the ticks.

progress: f32

Transition progress in the inclusive unit interval.

ratio: f32

Output width divided by output height.

Trait Implementations

impl Clone for EffectRuntime

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 EffectRuntime

impl Debug for EffectRuntime

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

Formats the value using the given formatter.

impl Default for EffectRuntime

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for EffectRuntime

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EffectRuntime