Enum CapturedNode 

pub enum CapturedNode {
    Dispatch {
        pipeline: ComputePipelineState,
        bindings: Vec<(u64, RecordedBinding)>,
        threads_per_grid: MTLSize,
        threads_per_threadgroup: MTLSize,
        threadgroup_memory: Vec<(u64, u64)>,
        dispatch_kind: DispatchKind,
        op_kind: CapturedOpKind,
        reads: Vec<(usize, usize)>,
        writes: Vec<(usize, usize)>,
    },
    Barrier,
}

A single captured compute dispatch or barrier sentinel.

Created when the encoder is in capture mode. Replayed later by ComputeGraph::encode_sequential().

Variants

Dispatch

A compute dispatch to replay.

Fields

pipeline: ComputePipelineState

Pipeline state object to bind.

bindings: Vec<(u64, RecordedBinding)>

Kernel argument bindings: (slot_index, binding).

threads_per_grid: MTLSize

Grid or threadgroup count (interpretation depends on dispatch_kind).

threads_per_threadgroup: MTLSize

Threads per threadgroup.

threadgroup_memory: Vec<(u64, u64)>

Optional threadgroup memory allocations: (index, byte_length).

dispatch_kind: DispatchKind

Whether this is a dispatch_threads or dispatch_thread_groups call.

op_kind: CapturedOpKind

Operation kind tag for the fusion pass (4e.2). Defaults to Other if not explicitly set via set_op_kind().

reads: Vec<(usize, usize)>

Read buffer ranges for reorder conflict detection (4e.3). Populated from barrier_between calls in capture mode.

writes: Vec<(usize, usize)>

Write buffer ranges for reorder conflict detection (4e.3). Populated from barrier_between calls in capture mode.

Barrier

A memory barrier sentinel — forces a barrier at replay time.

Trait Implementations

impl Clone for CapturedNode

fn clone(&self) -> CapturedNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.