public async Task <RhinoHeadOutputs> Handler(RhinoHeadInputs args, ILambdaContext context)
{
if (this.store == null)
{
// Preload the dependencies (if they exist),
// so that they are available during model deserialization.
var asmLocation = this.GetType().Assembly.Location;
var asmDir = Path.GetDirectoryName(asmLocation);
var asmName = Path.GetFileNameWithoutExtension(asmLocation);
var depPath = Path.Combine(asmDir, $"{asmName}.Dependencies.dll");
if (File.Exists(depPath))
{
Console.WriteLine($"Loading dependencies from assembly: {depPath}...");
Assembly.LoadFrom(depPath);
Console.WriteLine("Dependencies assembly loaded.");
}
this.store = new S3ModelStore <RhinoHeadInputs>(RegionEndpoint.USWest1);
}
var l = new InvocationWrapper <RhinoHeadInputs, RhinoHeadOutputs>(store, RhinoHead.Execute);
var output = await l.InvokeAsync(args);
return(output);
}
/// <summary>
/// The RhinoHead function.
/// </summary>
/// <param name="model">The input model.</param>
/// <param name="input">The arguments to the execution.</param>
/// <returns>A RhinoHeadOutputs instance containing computed results and the model with any new elements.</returns>
public static RhinoHeadOutputs Execute(Dictionary <string, Model> inputModels, RhinoHeadInputs input)
{
var doc = File3dm.Read("hello_mesh.3dm");
//var doc = File3dm.Read("/home/ec2-user/hypar_test/StarterFunction/models/hello_mesh.3dm");
var meshes = new List <MeshElement>();
foreach (var obj in doc.Objects)
{
if (!(obj.Geometry is Rhino.Geometry.Mesh m))
{
continue;
}
m.Compact(); // remove any unreferenced vertices
var mesh = new Mesh();
foreach (var v in m.Vertices)
{
var x = (double)v.X;
var y = (double)v.Y;
var z = (double)v.Z;
mesh.AddVertex(new Vector3(x, y, z));
}
foreach (var f in m.Faces)
{
if (f.IsTriangle)
{
mesh.AddTriangle(mesh.Vertices[f.A], mesh.Vertices[f.B], mesh.Vertices[f.C]);
}
else
{
mesh.AddTriangle(mesh.Vertices[f.A], mesh.Vertices[f.B], mesh.Vertices[f.C]);
mesh.AddTriangle(mesh.Vertices[f.C], mesh.Vertices[f.D], mesh.Vertices[f.A]);
}
}
mesh.ComputeNormals();
var shiny = new Material("shiny", Colors.Red, 1.0, 0.9);
meshes.Add(new MeshElement(mesh, shiny));
}
var output = new RhinoHeadOutputs((double)doc.Objects.Count);
output.Model.AddElements(meshes);
return(output);
}
