private EdgeRenderer GetEdgeRenderer(int fromNode)
{
EdgeRenderer edgeRenderer = Points[fromNode].GetComponent <EdgeRenderer>();
if (!edgeRenderer)
{
edgeRenderer = Points[fromNode].AddComponent <EdgeRenderer>();
edgeRenderer.StartNode = Points[fromNode].transform.position;
}
return(edgeRenderer);
}
private void AddPointToRenderer(EdgeRenderer edgeRenderer, int toNode)
{
edgeRenderer.TargetNodes.Add(Points[toNode].transform.position);
}