Struct ParticleTrajectory 

pub struct ParticleTrajectory { /* private fields */ }

Pure coupled-trajectory collection, without snapshots or previous-frame state.

Implementations

impl ParticleTrajectory

pub fn style(self, style: ParticleStyle) -> Self

Replaces presentation without adding simulation state.

pub fn try_render( &self, context: &SceneContext<'_>, ) -> Result<Node, ValidationError>

Evaluates trajectories in Rust before uploading renderable instance states.

impl ParticleTrajectory

pub fn new(model: impl TrajectoryModel + 'static) -> Self

Captures a pure coupled trajectory, without a simulation or snapshots.

pub fn sample(&self, time: Time) -> Result<Arc<[Particle]>, ValidationError>

Returns stable-order live states. A malformed custom model fails explicitly.

Trait Implementations

impl Clone for ParticleTrajectory

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Scene for ParticleTrajectory

fn render(&self, context: &SceneContext<'_>) -> Node

Builds one snapshot without retaining previous-frame state.

fn duration(&self) -> Option<Duration>

Natural finite duration, or None when a caller must provide one.

fn validate(&self) -> Result<(), Error>

Validates deferred authoring errors without evaluating a frame.

fn audio_clips(&self) -> Result<Vec<AudioClip>, Error>

Returns pure audio metadata for precomposition/export, not playback. Default scenes are silent; callers must preserve local clip coordinates.

fn audio_composition(&self) -> Option<&Timeline>

Optional nested timeline ownership, preserved when its audio is relocated.

fn with_duration(self, duration: Time) -> WithDuration<Self>

where Self: Sized,

Overrides clip metadata without retiming or clamping the callback.