GpuFieldOperator()

MayaFlux::Nodes::Network::GpuFieldOperator::GpuFieldOperator ( Kakshya::VertexLayout  layout, SpatialFieldConfig  config = {}  )

explicit

Parameters

layout	Vertex layout describing the record the shader will write. stride_bytes and every bound attribute's offset_in_vertex must be divisible by 4; construction fails loudly otherwise.
config	Spatial-field configuration read by NetworkGeometryBuffer's wiring: which of the spatial-hash / claim / density / population stages to build, plus their live-tunable values. Defaulted empty, meaning field displacement only.

Definition at line 122 of file GpuFieldOperator.cpp.

    : m_layout(std::move(layout))
    , m_field_config(config)
{
    if (m_layout.stride_bytes == 0 || m_layout.stride_bytes % 4 != 0) {
        MF_ERROR(Journal::Component::Nodes, Journal::Context::NodeProcessing,
            "GpuFieldOperator: stride {} is not a nonzero multiple of 4. The "
            "emitted shader addresses the record as a flat float array and "
            "cannot describe this layout. The operator is inert: bind() will "
            "reject everything and build_spec() returns nullopt.",
            m_layout.stride_bytes);
        return;
    }
 
    m_stride_words = m_layout.stride_bytes / 4;
}

References m_layout, m_stride_words, MF_ERROR, MayaFlux::Journal::NodeProcessing, MayaFlux::Journal::Nodes, and MayaFlux::Kakshya::VertexLayout::stride_bytes.