Enum SampleBudget 

pub enum SampleBudget {
    Live,
    Offline,
}

Which of a tier’s two sample ceilings this renderer resolves against (ADR-0140).

The law is the same either way — a budget is clamp(round(anchor * target_px / REFERENCE_PX), anchor, ceiling) — and this picks the ceiling. It is a construction choice and never a per-frame one: the ceiling is also the allocation, so changing it means rebuilding the scene.

Variants

Live

Frame-time bound: a window, the plugin’s host surface, and every capture path — a still, a filmstrip, a report, the golden and sanity suites.

A capture takes this one even though it has no deadline either, and that is deliberate rather than an oversight: the offline ceiling is a larger allocation, and AttractorScene::seed’s scatter is a function of how many particles were asked for, so handing a capture path the offline ceiling would move every committed baseline without moving a single resolved count.

Offline

Memory bound: shot --render, which walks a clip end to end with dt injected and answers to no display.

Trait Implementations

impl Clone for SampleBudget

fn clone(&self) -> SampleBudget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SampleBudget

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

Formats the value using the given formatter.

impl Default for SampleBudget

fn default() -> SampleBudget

Returns the “default value” for a type.

impl PartialEq for SampleBudget

fn eq(&self, other: &SampleBudget) -> 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 Copy for SampleBudget

impl Eq for SampleBudget

impl StructuralPartialEq for SampleBudget