public static Slice GetSlice(this Model model, float z, SlicerOptions options)
{
Slice slice = new Slice();
foreach (Facet facet in model.Facets)
{
PlanePosition position = facet.GetPlanePosition(z);
if (position == PlanePosition.Intersect)
{
List <Vector3> points = facet.GetSection(z);
if (points.Count == 2)
{
slice.AddSection(points[0], points[1], facet.Normal);
}
}
}
slice.Join();
slice.Simplify(options.Slice.SimplifyDistance);
if (options.Slice.Flatten)
{
slice.Flatten(options.Slice.FlattenTolerance);
}
return(slice);
}
public void AddSection()
{
slice.AddSection(Vector3.Zero, Vector3.UnitX, Vector3.UnitY);
Assert.AreEqual(1, slice.Parts.Count);
Assert.AreEqual(2, slice.Parts[0].Points.Count);
Assert.AreEqual(2, slice.Parts[0].Normals.Count);
}