/// <summary>
/// For every T Junction add a vertex to the mesh edge that needs one.
/// </summary>
/// <param name="mesh"></param>
public static void RepairTJunctions(this Mesh mesh)
{
var nonManifoldEdges = mesh.GetNonManifoldEdges();
foreach (MeshEdge edge in nonManifoldEdges)
{
IVertex start = edge.VertexOnEnd[0];
IVertex end = edge.VertexOnEnd[1];
Vector3 normal = (end.Position - start.Position).GetNormal();
// Get all the vertices that lay on this edge
foreach (var vertex in mesh.Vertices)
{
// test if it falls on the edge
// split the edge at them
IVertex createdVertex;
MeshEdge createdMeshEdge;
mesh.SplitMeshEdge(edge, out createdVertex, out createdMeshEdge);
createdVertex.Position = vertex.Position;
createdVertex.Normal = vertex.Normal;
mesh.MergeVertices(vertex, createdVertex);
}
}
throw new NotImplementedException();
// and merge the mesh edges that are now manifold
//mesh.MergeMeshEdges(CancellationToken.None);
}