process_slot()

void MayaFlux::Nodes::Network::MeshFieldOperator::process_slot ( MeshSlot &  slot, float  dt  )

overridevirtual

Run the slot's FieldOperator (if bound) and write results back to slot.node via set_mesh_vertices().

Implements MayaFlux::Nodes::Network::MeshOperator.

Definition at line 179 of file MeshFieldOperator.cpp.

{
    auto it = m_field_ops.find(slot.index);
    if (it == m_field_ops.end())
        return;
 
    auto& field_op = it->second;
 
    if (slot.node) {
        const auto& current = slot.node->get_mesh_vertices();
        if (current.empty())
            return;
 
        const auto held = field_op->get_vertex_data();
        const size_t bytes = current.size() * sizeof(MeshVertex);
        if (held.size() != bytes || std::memcmp(held.data(), current.data(), bytes) != 0) {
            field_op->initialize(current);
            MF_DEBUG(Journal::Component::Nodes, Journal::Context::NodeProcessing,
                "MeshFieldOperator: initialised slot {} from its node ({} vertices)",
                slot.index, current.size());
        }
    }
 
    field_op->process(dt);
 
    if (field_op->is_vertex_data_dirty() && slot.node) {
        slot.node->set_mesh_vertices(field_op->extract_mesh_vertices());
        field_op->mark_vertex_data_clean();
    }
}

References current, field_op, MayaFlux::Nodes::Network::MeshSlot::index, m_field_ops, MF_DEBUG, MayaFlux::Nodes::Network::MeshSlot::node, MayaFlux::Journal::NodeProcessing, and MayaFlux::Journal::Nodes.