public IScene Create(Mesh mesh)
{
Scene scene = new Scene(mesh);
scene.CameraManipulator = new CameraManipulator(scene);
scene.RotationManipulator = new RotationManipulator(scene);
scene.ZoomManipulator = new ZoomManipulator(scene);
return scene;
}
public MeshGeometry3D ToMeshGeometry3D(Mesh mesh)
{
if (mesh == null)
{
return null;
}
return new MeshGeometry3D
{
Positions = new Point3DCollection(mesh.Points),
TriangleIndices = new Int32Collection(mesh.Elements.SelectMany(element => element.TriangleIndices))
};
}
public Scene(Mesh mesh)
{
IServiceLocator serviceLocator = ServiceLocator.Current;
IMeshConverter meshConverter = serviceLocator.GetInstance<IMeshConverter>();
IWireframeGenerator wireframeGenerator = serviceLocator.GetInstance<IWireframeGenerator>();
this.mesh = mesh;
this.meshGeometry3D = meshConverter.ToMeshGeometry3D(this.mesh);
this.center = this.MeshGeometry3D.Bounds.Location + 0.5 * (Vector3D)this.MeshGeometry3D.Bounds.Size;
this.radius = 0.5*((Vector3D) this.meshGeometry3D.Bounds.Size).Length;
this.wireframeGeometry3D = new Lazy<MeshGeometry3D>(() => wireframeGenerator.Generate(this), LazyThreadSafetyMode.PublicationOnly);
}