Enum ProgressSource 

pub enum ProgressSource {
    LocalWindow,
    MprisAutoTrack,
}

Source for the MD2 progress uniform.

LocalWindow is the historical behaviour — progress ramps from 0 at preset load to 1 after EngineConfig::preset_display_duration_s seconds. MprisAutoTrack instead reads the active MPRIS2 player’s track position and clamps it to [0, 1]; presets that authoring against progress (build-ups, fade-ins) sync to the song. When no player is reachable or the metadata is incomplete, the variant transparently falls back to LocalWindow per frame.

Variants

LocalWindow

Derive progress from preset_display_duration_s.

MprisAutoTrack

Read progress from the active MPRIS2 player’s track position; fall back to LocalWindow when no player is reachable.

Trait Implementations

impl Clone for ProgressSource

fn clone(&self) -> ProgressSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProgressSource

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

Formats the value using the given formatter.

impl PartialEq for ProgressSource

fn eq(&self, other: &ProgressSource) -> 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 ProgressSource

impl Eq for ProgressSource

impl StructuralPartialEq for ProgressSource