update_control_point()

void MayaFlux::Nodes::GpuSync::PathGeneratorNode::update_control_point	(	size_t	index,
		const LineVertex &	vertex
	)

Update specific control point with full LineVertex data.

Parameters

index	Control point index (0 = newest)
vertex	New LineVertex data

Definition at line 281 of file PathGeneratorNode.cpp.

{
    if (index >= m_control_points.size()) {
        MF_ERROR(Journal::Component::Nodes, Journal::Context::NodeProcessing,
            "Control point index {} out of range (count: {})",
            index, m_control_points.size());
        return;
    }
 
    m_control_points[index] = vertex;
 
    auto range = calculate_affected_segment_range(
        index,
        m_control_points.size(),
        m_mode,
        m_samples_per_segment);
 
    if (m_dirty_segment_start == INVALID_SEGMENT) {
        m_dirty_segment_start = range.start_control_idx;
        m_dirty_segment_end = range.end_control_idx;
    } else {
        m_dirty_segment_start = std::min(m_dirty_segment_start, range.start_control_idx);
        m_dirty_segment_end = std::max(m_dirty_segment_end, range.end_control_idx);
    }
 
    m_geometry_dirty = true;
    m_vertex_data_dirty = true;
}

References index, INVALID_SEGMENT, m_control_points, m_dirty_segment_end, m_dirty_segment_start, m_geometry_dirty, m_mode, m_samples_per_segment, MayaFlux::Nodes::GpuSync::GeometryWriterNode::m_vertex_data_dirty, MF_ERROR, MayaFlux::Journal::NodeProcessing, and MayaFlux::Journal::Nodes.