Struct GraphHandle 

pub struct GraphHandle {
    pub nodes: *mut u8,
    pub len: usize,
    pub source_idx: usize,
    pub sample_rate: f32,
    pub queue: *const MpscQueue<SetParameter>,
}

Handle passed to an ActiveNode implementation.

The nodes pointer points to the graph’s node array cast to (). Concrete implementations cast back to [NodeVariant<f32, B>].

queue points to the shared command queue that the audio callback must drain before each processing cycle.

Fields

nodes: *mut u8

Raw pointer to the graph’s node array (cast to u8).

len: usize

Number of nodes in the graph.

source_idx: usize

Index of the source node in the graph.

sample_rate: f32

Sample rate of the audio stream.

queue: *const MpscQueue<SetParameter>

Command queue (control → audio thread).