public void CanAddNormals()
{
var r = new Random();
var storage = PointSetTests.CreateStorage();
var ps = new V3d[10000].SetByIndex(_ => new V3d(r.NextDouble(), r.NextDouble(), r.NextDouble()));
var pointset = PointSet
.Create(storage, "test", ps.ToList(), null, null, null, 5000, false, CancellationToken.None)
.GenerateLod(ImportConfig.Default.WithKey("lod").WithOctreeSplitLimit(5000))
;
storage.Add("pss", pointset, CancellationToken.None);
var withNormals = WithRandomNormals(pointset.Root.Value);
storage.Add("psWithNormals", withNormals, CancellationToken.None);
withNormals.ForEachNode(true, node =>
{
if (node.IsLeaf)
{
Assert.IsTrue(node.HasNormals);
Assert.IsTrue(!node.HasLodNormals);
Assert.IsTrue(node.Normals.Value.Length == node.PointCount);
}
else
{
Assert.IsTrue(!node.HasNormals);
Assert.IsTrue(node.HasLodNormals);
Assert.IsTrue(node.LodNormals.Value.Length == node.LodPointCount);
}
//
var binary = node.ToBinary();
var node2 = PointSetNode.ParseBinary(binary, storage);
Assert.IsTrue(node.HasNormals == node2.HasNormals);
Assert.IsTrue(node.HasLodNormals == node2.HasLodNormals);
Assert.IsTrue(node.Normals?.Value?.Length == node2.Normals?.Value?.Length);
Assert.IsTrue(node.LodNormals?.Value?.Length == node2.LodNormals?.Value?.Length);
});
PointSetNode WithRandomNormals(PointSetNode n)
{
var id = Guid.NewGuid();
var ns = new V3f[n.IsLeaf ? n.PointCount : n.LodPointCount].Set(V3f.OOI);
storage.Add(id, ns, CancellationToken.None);
if (n.IsLeaf)
{
var m = n.WithNormals(id);
return(m);
}
else
{
var subnodes = n.Subnodes.Map(x => x != null ? WithRandomNormals(x.Value) : null);
var m = n.WithLodNormals(id, subnodes);
return(m);
}
}
}
