public int AddMesh()
{
List <glTFLoader.Schema.MeshPrimitive> primitives = GetPrimitives();
glTFLoader.Schema.Mesh mesh = new glTFLoader.Schema.Mesh()
{
Primitives = primitives.ToArray(),
};
return(dummy.Meshes.AddAndReturnIndex(mesh));
}
public GltfRhinoMeshConverter(glTFLoader.Schema.Mesh mesh, GltfRhinoConverter converter, Rhino.RhinoDoc doc)
{
this.mesh = mesh;
this.converter = converter;
this.doc = doc;
}
public static string Serialize(Rhino.RhinoDoc doc)
{
var model = new glTFLoader.Schema.Gltf();
#region Iterate through objects in doc
foreach (Rhino.DocObjects.RhinoObject o in doc.Objects)
{
var mesh = new Rhino.Geometry.Mesh();
var glTFMesh = new glTFLoader.Schema.Mesh();
switch (o.ObjectType)
{
case Rhino.DocObjects.ObjectType.Extrusion:
case Rhino.DocObjects.ObjectType.SubD:
case Rhino.DocObjects.ObjectType.Brep:
mesh.Append(o.GetMeshes(Rhino.Geometry.MeshType.Default));
break;
case Rhino.DocObjects.ObjectType.Mesh:
mesh = o.Geometry as Rhino.Geometry.Mesh;
break;
default:
Rhino.RhinoApp.WriteLine("Exporting {0} is not supported.", o.ObjectType);
break;
}
// do something with mesh
glTFMesh.Name = o.Name;
var primitive = new glTFLoader.Schema.MeshPrimitive();
// Faces
var accessor = new glTFLoader.Schema.Accessor();
accessor.Type = glTFLoader.Schema.Accessor.TypeEnum.SCALAR;
var indices = new List <int>();
foreach (var face in mesh.Faces)
{
if (face.IsTriangle)
{
indices.Add(face.A);
indices.Add(face.B);
indices.Add(face.C);
}
if (face.IsQuad)
{
indices.Add(face.A);
indices.Add(face.B);
indices.Add(face.C);
indices.Add(face.D);
}
}
accessor.Count = indices.Count;
int min = 0;
int max = 0;
foreach (var id in indices)
{
if (id < min)
{
min = id;
}
if (id > max)
{
max = id;
}
}
accessor.Min = new float [] { min };
accessor.Max = new float [] { max };
/*
* var faceIds = accessorData[mp.Indices.Value];
* var faces = new List<MeshFace>();
*
* for (int i = 0; i <= faceIds.Count - 3; i = i + 3)
* faces.Add(new MeshFace(faceIds[i], faceIds[i + 1], faceIds[i + 2]));
*
* meshPart.Faces.AddFaces(faces);
*/
}
#endregion
return(glTFLoader.Interface.SerializeModel(model));
}
