estimate_vertex_bytes()

size_t MayaFlux::Buffers::InstanceNetworkBuffer::estimate_vertex_bytes ( const std::shared_ptr< Nodes::Network::InstanceNetwork > &  network, float  factor  )

staticprivate

Definition at line 138 of file InstanceNetworkBuffer.cpp.

{
    constexpr size_t k_min = 64L * 1024;
    if (!network || network->slot_count() == 0)
        return k_min;
 
    const auto& slots = network->slots();
    if (!slots[0].node)
        return k_min;
 
    const size_t capacity = slots[0].node->get_vertex_buffer_size_bytes();
    if (capacity == 0)
        return k_min;
 
    return static_cast<size_t>(static_cast<float>(capacity) * factor);
}

References network.