add_slot()

uint32_t MayaFlux::Nodes::Network::MeshNetwork::add_slot	(	std::string	name,
		std::shared_ptr< GpuSync::MeshWriterNode >	node,
		std::optional< uint32_t >	parent = std::nullopt
	)

Add a slot to the network.

Parameters

name	Logical name for lookup and logging.
node	MeshWriterNode carrying the slot's geometry.
parent	Index of the parent slot, or nullopt for a root slot.

Returns

Stable index of the new slot. Never changes after insertion.

Definition at line 23 of file MeshNetwork.cpp.

{
    if (!node) {
        error<std::invalid_argument>(
            Journal::Component::Nodes, Journal::Context::Init,
            std::source_location::current(),
            "MeshNetwork::add_slot: null MeshWriterNode for slot '{}'", name);
    }
 
    if (parent.has_value() && parent.value() >= m_slots.size()) {
        error<std::out_of_range>(
            Journal::Component::Nodes, Journal::Context::Init,
            std::source_location::current(),
            "MeshNetwork::add_slot: parent index {} out of range (slot count: {})",
            parent.value(), m_slots.size());
    }
 
    const auto idx = static_cast<uint32_t>(m_slots.size());
 
    MeshSlot slot;
    slot.index = idx;
    slot.name = std::move(name);
    slot.node = std::move(node);
    slot.parent_index = parent;
    slot.dirty = true;
 
    if (parent.has_value()) {
        m_slots[parent.value()].child_indices.push_back(idx);
    }
 
    m_slots.push_back(std::move(slot));
    m_sort_dirty = true;
 
    MF_DEBUG(Journal::Component::Nodes, Journal::Context::Init,
        "MeshNetwork: added slot '{}' at index {} (parent: {})",
        m_slots[idx].name, idx,
        parent.has_value() ? std::to_string(parent.value()) : "none");
 
    return idx;
}

References MayaFlux::Nodes::Network::MeshSlot::dirty, MayaFlux::Nodes::Network::MeshSlot::index, MayaFlux::Journal::Init, m_slots, m_sort_dirty, MF_DEBUG, MayaFlux::Nodes::Network::MeshSlot::name, MayaFlux::Nodes::Network::MeshSlot::node, MayaFlux::Journal::Nodes, and MayaFlux::Nodes::Network::MeshSlot::parent_index.