/// <summary>
/// Constructor to build a custom mesh from Rhino's mesh type
/// </summary>
/// <param name="source">the Rhino mesh</param>
public Mesh(Rhino.Geometry.Mesh source)
: this()
{
// Check that the mesh is oriented and manifold
bool isOriented, hasBoundary;
var isManifold = source.IsManifold(true, out isOriented, out hasBoundary);
if (!isManifold || !isOriented)
{
return;
}
// Remove unused vertices
source.Vertices.CullUnused();
//var faces = Enumerable.Range(0, source.Faces.Count).Select(i => source.TopologyVertices.IndicesFromFace(i));
//InitIndexed(source.TopologyVertices, faces);
// Add vertices
Vertices.Capacity = source.TopologyVertices.Count;
foreach (Point3f p in source.TopologyVertices)
{
Vertices.Add(new Vertex(p));
}
// Add faces (and construct halfedges and store in hash table)
for (int i = 0; i < source.Faces.Count; i++)
{
var vertices = source.TopologyVertices.IndicesFromFace(i).Select(v => Vertices[v]);
Faces.Add(vertices);
}
// Find and link halfedge pairs
Halfedges.MatchPairs();
}
