atomic_add_flag()

MAYAFLUX_API void MayaFlux::Nodes::atomic_add_flag	(	std::atomic< NodeState > &	state,
		NodeState	flag
	)

Atomically adds a flag to a node state.

Parameters

state	The atomic node state to modify
flag	The flag to add to the state

Adds a specific state flag to a node's state without affecting other state flags. This is used to mark nodes with specific conditions (like PROCESSED or ACTIVE) while preserving other aspects of the node's current state.

Definition at line 271 of file NodeUtils.cpp.

{
    auto current = state.load();
    NodeState desired;
    do {
        desired = static_cast<NodeState>(current | flag);
    } while (!state.compare_exchange_weak(current, desired,
        std::memory_order_acq_rel,
        std::memory_order_acquire));
}

References current.

Referenced by MayaFlux::Nodes::Node::exclude_output_from_graph(), MayaFlux::Nodes::RootNode::process_frame(), MayaFlux::Nodes::RootNode::process_sample(), MayaFlux::Nodes::ChainNode::process_sample(), MayaFlux::Nodes::BinaryOpNode::process_sample(), MayaFlux::Nodes::CompositeOpNode< N >::process_sample(), MayaFlux::Nodes::Filters::FIR::process_sample(), MayaFlux::Nodes::Filters::IIR::process_sample(), MayaFlux::Nodes::Generator::Impulse::process_sample(), MayaFlux::Nodes::Generator::Logic::process_sample(), MayaFlux::Nodes::Generator::Phasor::process_sample(), MayaFlux::Nodes::Generator::Polynomial::process_sample(), MayaFlux::Nodes::Generator::Sine::process_sample(), MayaFlux::Nodes::Generator::Counter::process_sample(), MayaFlux::Buffers::FilterProcessor::process_single_sample(), MayaFlux::Nodes::Generator::Logic::pull_input_nodes(), MayaFlux::Nodes::RootNode::register_node(), and MayaFlux::Nodes::RootNode::unregister_node().

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