regenerate_segment_range()

void MayaFlux::Nodes::GpuSync::PathGeneratorNode::regenerate_segment_range ( size_t  start_ctrl_idx, size_t  end_ctrl_idx  )

private

Definition at line 433 of file PathGeneratorNode.cpp.

{
    auto view = m_control_points.linearized_view();
    const size_t num_points = view.size();
 
    if (start_ctrl_idx >= num_points || end_ctrl_idx >= num_points) {
        MF_ERROR(Journal::Component::Nodes, Journal::Context::NodeProcessing,
            "Invalid segment range [{}, {}] for {} control points",
            start_ctrl_idx, end_ctrl_idx, num_points);
        return;
    }
 
    std::vector<LineVertex> segment_verts;
    for (size_t i = start_ctrl_idx; i <= end_ctrl_idx; ++i) {
        segment_verts.push_back(view[i]);
    }
 
    size_t start_vertex_idx = start_ctrl_idx * m_samples_per_segment * 2;
 
    std::vector<LineVertex> new_segment;
 
    for (size_t i = 0; i + 3 < segment_verts.size(); ++i) {
        generate_curve_segment(segment_verts, i, new_segment);
    }
 
    if (start_vertex_idx + new_segment.size() > m_vertices.size()) {
        m_vertices.resize(start_vertex_idx + new_segment.size());
    }
 
    std::ranges::copy(new_segment, m_vertices.begin() + (long)start_vertex_idx);
}

References generate_curve_segment(), m_control_points, m_samples_per_segment, m_vertices, MF_ERROR, MayaFlux::Journal::NodeProcessing, MayaFlux::Journal::Nodes, and start_vertex_idx.

Referenced by regenerate_geometry().

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