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 511 of file PathGeneratorNode.cpp.

{
    const size_t num_points = m_control_points.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;
    }
 
    m_range_cache.clear();
    m_range_cache.reserve(end_ctrl_idx - start_ctrl_idx + 1);
    for (size_t i = start_ctrl_idx; i <= end_ctrl_idx; ++i) {
        m_range_cache.push_back(m_control_points[i]);
    }
 
    if (m_range_cache.size() < 4) {
        return;
    }
 
    const size_t per_window = vertices_per_window();
    const size_t windows = m_range_cache.size() - 3;
    const size_t start_vertex_idx = start_ctrl_idx * per_window;
 
    if (start_vertex_idx + windows * per_window > m_vertices.size()) {
        m_vertices.resize(start_vertex_idx + windows * per_window);
    }
 
    for (size_t w = 0; w < windows; ++w) {
        write_curve_segment(m_range_cache, w,
            m_vertices.data() + start_vertex_idx + w * per_window);
    }
}

References m_control_points, m_range_cache, m_vertices, MF_ERROR, MayaFlux::Journal::NodeProcessing, MayaFlux::Journal::Nodes, start_vertex_idx, vertices_per_window(), and write_curve_segment().

Referenced by regenerate_geometry().

Here is the call graph for this function:

Here is the caller graph for this function: