public void CanCreateFromRhinoMesh()
{
// 1. get/create rhino mesh
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
mesh.Vertices.Add(0.0, 0.0, 1.0); //0
mesh.Vertices.Add(1.0, 0.0, 1.0); //1
mesh.Vertices.Add(2.0, 0.0, 1.0); //2
mesh.Vertices.Add(3.0, 0.0, 0.0); //3
mesh.Vertices.Add(0.0, 1.0, 1.0); //4
mesh.Vertices.Add(1.0, 1.0, 2.0); //5
mesh.Vertices.Add(2.0, 1.0, 1.0); //6
mesh.Vertices.Add(3.0, 1.0, 0.0); //7
mesh.Vertices.Add(0.0, 2.0, 1.0); //8
mesh.Vertices.Add(1.0, 2.0, 1.0); //9
mesh.Vertices.Add(2.0, 2.0, 1.0); //10
mesh.Vertices.Add(3.0, 2.0, 1.0); //11
mesh.Faces.AddFace(0, 1, 5, 4);
mesh.Faces.AddFace(1, 2, 6, 5);
mesh.Faces.AddFace(2, 3, 7, 6);
mesh.Faces.AddFace(4, 5, 9, 8);
mesh.Faces.AddFace(5, 6, 10, 9);
mesh.Faces.AddFace(6, 7, 11, 10);
mesh.Normals.ComputeNormals();
mesh.Compact();
// 2. call BmMesh(Mesh) constructor
Mesh polymesh = new Mesh(mesh);
// 3. compare number of vertex/face elements
// 4. compare number of halfedges against no. required for no. faces
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
Mesh mesh = null;
if (!DA.GetData(0, ref mesh))
{
return;
}
int n = mesh.Vertices.Count;
var points = new Point3d[n];
var normals = new Vector3d[n];
for (int i = 0; i < n; i++)
{
points[i] = mesh.Vertices[i].Position;
normals[i] = mesh.Vertices[i].Normal;
}
DA.SetDataList(0, points);
DA.SetDataList(2, normals);
//DA.SetDataList(0, mesh.Vertices.Select(v => v.Position));
//DA.SetDataList(1, mesh.Vertices.Select(v => v.Normal));
}
public static SharpSLO.Types.Molecular ToMolecular(this Buckminster.Types.Mesh mesh)
{
var molecular = new SharpSLO.Types.Molecular(mesh.Vertices.Count);
foreach (var vertex in mesh.Vertices.Select(v => v.Position))
{
molecular.Add(vertex.X, vertex.Y, vertex.Z);
}
Dictionary <string, int> vlookup = new Dictionary <string, int>();
for (int i = 0; i < mesh.Vertices.Count; i++)
{
vlookup.Add(mesh.Vertices[i].Name, i);
}
foreach (var edge in mesh.Halfedges.GetUnique())
{
molecular.Add(vlookup[edge.Vertex.Name], vlookup[edge.Prev.Vertex.Name]);
}
return(molecular);
}