Struct NodeEventList

pub struct NodeEventList<'a> { /* private fields */ }

A list of events for an AudioNodeProcessor.

Implementations

impl<'a> NodeEventList<'a>

pub fn new(event_buffer: &'a mut [NodeEvent], indices: &'a [u32]) -> Self

pub fn num_events(&self) -> usize

pub fn get_event(&mut self, index: usize) -> Option<&mut NodeEventType>

pub fn for_each(&mut self, f: impl FnMut(&mut NodeEventType))

pub fn for_each_patch<T: Patch>(&mut self, f: impl FnMut(T::Patch))

Iterate over patches for T.

#[derive(Patch, Default)]
struct FilterNode {
    frequency: f32,
    quality: f32,
}

// You can match on individual patch variants.
event_list.for_each_patch::<FilterNode>(|patch| match patch {
    FilterNodePatch::Frequency(frequency) => {}
    FilterNodePatch::Quality(quality) => {}
});

// Or simply apply all of them.
let mut node = FilterNode::default();
event_list.for_each_patch::<FilterNode>(|patch| node.apply(patch));

Errors produced while constructing patches are simply skipped.