set_index_data()

void MayaFlux::Buffers::MeshBuffer::set_index_data

(

std::span< const uint32_t >

indices

)

Replace index data entirely and mark indices dirty.

For topology mutation. Size must be a multiple of 3.

Parameters

indices

New triangle index list.

Definition at line 228 of file MeshBuffer.cpp.

{
    if (indices.size() % 3 != 0) {
        MF_ERROR(Journal::Component::Buffers, Journal::Context::BufferProcessing,
            "MeshBuffer::set_index_data: index count {} is not a multiple of 3",
            indices.size());
        return;
    }
 
    m_mesh_data.index_variant = std::vector<uint32_t>(indices.begin(), indices.end());
    m_indices_dirty.store(true, std::memory_order_release);
}

References MayaFlux::Journal::BufferProcessing, MayaFlux::Journal::Buffers, MayaFlux::Kakshya::MeshData::index_variant, m_indices_dirty, m_mesh_data, and MF_ERROR.