public List <Autodesk.DesignScript.Geometry.Mesh> GetMeshes(MirrorData mirrorData)
{
List <Autodesk.DesignScript.Geometry.Mesh> meshes = new List <Autodesk.DesignScript.Geometry.Mesh>();
if (mirrorData.IsCollection)
{
IEnumerable <MirrorData> dataList = mirrorData.GetElements();
foreach (MirrorData md in dataList)
{
if (md.IsCollection)
{
meshes.AddRange(GetMeshes(md));
}
else
{
Autodesk.DesignScript.Geometry.Mesh m = md.Data as Autodesk.DesignScript.Geometry.Mesh;
if (m != null)
{
meshes.Add(m);
}
}
}
}
else
{
Autodesk.DesignScript.Geometry.Mesh m = mirrorData.Data as Autodesk.DesignScript.Geometry.Mesh;
if (m != null)
{
meshes.Add(m);
}
}
return(meshes);
}
private static List <Autodesk.DesignScript.Geometry.Mesh> ObjToMesh(object meshData)
{
List <Autodesk.DesignScript.Geometry.Mesh> meshes = new List <Autodesk.DesignScript.Geometry.Mesh>();
if (meshData is IList)
{
var data = (meshData as IList)[0];
if (data.GetType() == typeof(Autodesk.DesignScript.Geometry.Mesh))
{
foreach (var m in (meshData as IList))
{
meshes.Add(m as Autodesk.DesignScript.Geometry.Mesh);
}
}
else
{
List <object> currentList = (List <object>)meshData;
foreach (object obj in currentList)
{
try
{
meshes.AddRange(ObjToMesh(obj));
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("Error:\n\n" + ex.Message);
}
}
}
}
else
{
// Get the Mesh
Autodesk.DesignScript.Geometry.Mesh mesh = meshData as Autodesk.DesignScript.Geometry.Mesh;
if (mesh != null)
{
meshes.Add(mesh);
}
else
{
meshes.Add(null);
}
}
return(meshes);
}
public static Autodesk.DesignScript.Geometry.Mesh ToDSGeo(this SketchUpNET.Mesh mesh, Transform t = null)
{
List <Autodesk.DesignScript.Geometry.Point> points = new List <Autodesk.DesignScript.Geometry.Point>();
foreach (var v in mesh.Vertices)
{
points.Add(v.ToDSGeo(t));
}
List <Autodesk.DesignScript.Geometry.IndexGroup> faces = new List <Autodesk.DesignScript.Geometry.IndexGroup>();
foreach (var v in mesh.Faces)
{
faces.Add(Autodesk.DesignScript.Geometry.IndexGroup.ByIndices(Convert.ToUInt32(v.A), Convert.ToUInt32(v.B), Convert.ToUInt32(v.C)));
}
Autodesk.DesignScript.Geometry.Mesh m = Autodesk.DesignScript.Geometry.Mesh.ByPointsFaceIndices(points, faces);
return(m);
}
private static Autodesk.DesignScript.Geometry.Mesh SolidToMesh(Autodesk.Revit.DB.Solid solid)
{
Autodesk.DesignScript.Geometry.Mesh mesh = null;
List <Autodesk.DesignScript.Geometry.Mesh> unjoinedMeshes = new List <Autodesk.DesignScript.Geometry.Mesh>();
foreach (Autodesk.Revit.DB.Face f in solid.Faces)
{
Autodesk.Revit.DB.Mesh rMesh = f.Triangulate();
Autodesk.DesignScript.Geometry.Mesh dMesh = RevitToProtoMesh.ToProtoType(rMesh, true);
unjoinedMeshes.Add(dMesh);
}
// Join meshes
if (unjoinedMeshes.Count == 0)
{
mesh = unjoinedMeshes[0];
}
else
{
// Join all of the meshes?
List <Autodesk.DesignScript.Geometry.Point> vertices = new List <Autodesk.DesignScript.Geometry.Point>();
List <Autodesk.DesignScript.Geometry.IndexGroup> indexGroups = new List <Autodesk.DesignScript.Geometry.IndexGroup>();
foreach (Autodesk.DesignScript.Geometry.Mesh m in unjoinedMeshes)
{
if (m == null)
{
continue;
}
int baseCount = vertices.Count;
foreach (Autodesk.DesignScript.Geometry.Point pt in m.VertexPositions)
{
vertices.Add(pt);
}
foreach (Autodesk.DesignScript.Geometry.IndexGroup ig in m.FaceIndices)
{
if (ig.Count == 3)
{
Autodesk.DesignScript.Geometry.IndexGroup iGroup = Autodesk.DesignScript.Geometry.IndexGroup.ByIndices((uint)(ig.A + baseCount), (uint)(ig.B + baseCount), (uint)(ig.C + baseCount));
indexGroups.Add(iGroup);
}
else
{
Autodesk.DesignScript.Geometry.IndexGroup iGroup = Autodesk.DesignScript.Geometry.IndexGroup.ByIndices((uint)(ig.A + baseCount), (uint)(ig.B + baseCount), (uint)(ig.C + baseCount), (uint)(ig.D + baseCount));
indexGroups.Add(iGroup);
}
}
}
try
{
Autodesk.DesignScript.Geometry.Mesh joinedMesh = Autodesk.DesignScript.Geometry.Mesh.ByPointsFaceIndices(vertices, indexGroups);
if (joinedMesh != null)
{
mesh = joinedMesh;
simpleMeshes.Add(joinedMesh);
}
}
catch
{
// For now just add them all as is
}
}
return(mesh);
}
