Function variable_digital_draw_commands 

fn variable_digital_draw_commands(
    displayed_variable: &DisplayedVariable,
    display_id: DisplayedItemRef,
    timestamps: &[(f32, BigUint)],
    waves: &WaveData,
    translators: &TranslatorList,
    wave_container: &WaveContainer,
    meta: &VariableMeta,
    translator: &DynTranslator,
    info: &VariableInfo,
    view_width: f32,
    viewport_idx: usize,
    use_dinotrace_style: bool,
) -> Option<VariableDrawCommands>

Generate draw commands for digital waveform rendering.