Enum Waveform 

pub enum Waveform {
    Sine,
    Sawtooth,
    Square,
    Random,
}

Oscillator waveforms for commands S3x, S4x and S5x

IT retriggers the waveforms for each note - they start playing from their starting point when a new note is played.

Every oscillator waveform is 64 points long, and the speed parameter denotes by how many points per tick the play position is advanced. So at a vibrato speed of 2, the vibrato waveform repeats after 32 ticks.

Canonicalization

The valid values for waveforms are 0..=3, all out-of-range values are parsed as 3.

Variants

Sine

Sine wave 0

Sawtooth

Sawtooth (ramp-down) wave 1

Square

Square wave 2

Random

White noise 3

Trait Implementations

impl Clone for Waveform

fn clone(&self) -> Waveform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Waveform

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

Formats the value using the given formatter.

impl PartialEq for Waveform

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

impl StructuralPartialEq for Waveform