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 270 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;
 
    const bool windowed = m_mode != Kinesis::InterpolationMode::LINEAR
        && m_mode != Kinesis::InterpolationMode::CUSTOM
        && m_control_points.size() >= 4;
 
    if (windowed) {
        const size_t windows = m_control_points.size() - 3;
        const size_t first = index >= 3 ? index - 3 : 0;
        const size_t last = std::min(index, windows - 1);
 
        if (m_dirty_segment_start == INVALID_SEGMENT) {
            m_dirty_segment_start = first;
            m_dirty_segment_end = last;
        } else {
            m_dirty_segment_start = std::min(m_dirty_segment_start, first);
            m_dirty_segment_end = std::max(m_dirty_segment_end, last);
        }
    } else {
        m_dirty_segment_start = INVALID_SEGMENT;
        m_dirty_segment_end = INVALID_SEGMENT;
    }
 
    m_geometry_dirty = true;
    m_path_dirty = true;
}

References MayaFlux::Kinesis::CUSTOM, index, INVALID_SEGMENT, MayaFlux::Kinesis::LINEAR, m_control_points, m_dirty_segment_end, m_dirty_segment_start, m_geometry_dirty, m_mode, m_path_dirty, MF_ERROR, MayaFlux::Journal::NodeProcessing, and MayaFlux::Journal::Nodes.