compute_frame()

void MayaFlux::Nodes::GpuSync::TopologyGeneratorNode::compute_frame ( )

overridevirtual

Compute frame - generates vertex data from points and connections.

Implements MayaFlux::Nodes::GpuSync::GpuSync.

Definition at line 382 of file TopologyGeneratorNode.cpp.

{
    if (m_geometry_dirty) {
        build_vertex_buffer();
        m_geometry_dirty = false;
        m_attributes_dirty = false;
    } else if (m_attributes_dirty) {
        refresh_attributes();
        m_attributes_dirty = false;
    } else {
        return;
    }
 
    if (m_vertices.empty()) {
        resize_vertex_buffer(0);
    } else {
        set_vertices<LineVertex>(std::span { m_vertices.data(), m_vertices.size() });
    }
 
    if (auto layout = get_vertex_layout()) {
        layout->vertex_count = static_cast<uint32_t>(m_vertices.size());
        set_vertex_layout(*layout);
    }
}

References build_vertex_buffer(), MayaFlux::Nodes::GpuSync::GeometryWriterNode::get_vertex_layout(), m_attributes_dirty, m_geometry_dirty, m_vertices, refresh_attributes(), MayaFlux::Nodes::GpuSync::GeometryWriterNode::resize_vertex_buffer(), and MayaFlux::Nodes::GpuSync::GeometryWriterNode::set_vertex_layout().

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