needs_cluster_id()

bool MayaFlux::Nodes::Network::GpuFieldOperator::needs_cluster_id

(

)

const

Whether build_spec() needs a per-vertex cluster id this cycle.

Returns

True only if at least one current binding was given a cluster argument. False for every operator that has never called a cluster-scoped bind() overload – the ordinary case – in which build_spec() emits exactly the shader it always has, with no cluster_id binding, no extra SSBO read, and no extra branch anywhere in the kernel. VertexFieldProcessor checks this to decide whether it needs to resolve and bind a hash_cluster_id state field at all.

Definition at line 441 of file GpuFieldOperator.cpp.

{
    return std::ranges::any_of(m_bindings,
        [](const Binding& b) { return b.cluster.has_value(); });
}

References b, and m_bindings.

Referenced by build_spec().

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