Enum QualityTier 

pub enum QualityTier {
    Minimal,
    Reduced,
    Standard,
    High,
}

Quality tiers from cheapest to richest.

The order is the control axis: AdaptiveQuality steps one tier at a time, so a tier carries no meaning beyond its position in this list.

Variants

Minimal

Lowest cost: coarsest surface grids, narrowest sample budgets.

Reduced

Below the standard tier; still progressive, never below one sample.

Standard

The default interactive tier, and the tier every non-adaptive presentation holds.

High

Full sample budgets for converged interactive output.

Implementations

impl QualityTier

pub const ALL: [Self; 4]

Every tier, cheapest first.

pub const fn for_atom_count(atom_count: u64) -> Self

Selects the largest tier allowed by scene size before frame-time adaptation.

The bands bound expensive surface, temporal and upload work without touching coordinates. Callers may still force publication quality; this policy only constrains adaptive realtime rendering.

pub const fn cheaper(self) -> Option<Self>

The next cheaper tier, or None at the floor.

pub const fn richer(self) -> Option<Self>

The next richer tier, or None at the ceiling.

pub const fn surface_grid_spacing(self) -> f32

Surface field grid spacing in Ångström for this tier.

The two richer tiers share the finest spacing: it is the resolution at which a surface stops changing visibly, so a richer tier spends its budget on samples instead.

pub const fn ribbon_steps(self) -> u8

Maximum ribbon samples per trace interval for this tier.

Fewer samples coarsen the spline between residues only; the residue positions the ribbon passes through are unchanged.

pub const fn temporal_samples(self) -> u8

Temporal accumulation budget for this tier, in samples.

pub const fn image_samples(self) -> u32

Off-screen image sample count for this tier.

Trait Implementations

impl Clone for QualityTier

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 QualityTier

impl Debug for QualityTier

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

Formats the value using the given formatter.

impl Default for QualityTier

fn default() -> Self

Returns the “default value” for a type.

impl Eq for QualityTier

impl Ord for QualityTier

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for QualityTier

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for QualityTier

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for QualityTier