/// <summary>
/// Initializes a new instance of the <see cref="Spatial3DTreeInclusionEnumeratorBase{T}" /> class.
/// </summary>
/// <param name="tree">
/// The tree.
/// </param>
/// <exception cref="ArgumentNullException">
/// </exception>
protected Spatial3DTreeInclusionEnumeratorBase([NotNull] Spatial3DTree <T> tree)
{
this.tree = tree ?? throw new ArgumentNullException(nameof(tree));
path = new PathEntry[64]; // It's near impossible that a path depth of 64 will ever be reached, as the max depth in the tree is 16, and more depth can only be added by growing the tree.
path[0] = new PathEntry(tree.Root, -1, IsBoundsFullyInside(tree.Root.Start, tree.Root.End));
pathDepth = 1;
}
public static void ShapeCast <T>([NotNull] this Spatial3DTree <T> tree, [NotNull] IShape shape,
[NotNull] IList <T> result) where T : class
{
if (tree == null)
{
throw new ArgumentNullException(nameof(tree));
}
if (shape == null)
{
throw new ArgumentNullException(nameof(shape));
}
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
var shapeEnumerator = new ShapeCastEnumerator <T>(tree, shape);
while (shapeEnumerator.MoveNext())
{
result.Add(shapeEnumerator.Current);
}
}
public MeshBuilder()
{
vertices = new List <VertexEntry>();
faces = new List <FaceEntry>();
edges = new List <EdgeEntry>();
spatialTree = new Spatial3DTree <VertexEntry>();
}
public MeshBuilder()
{
vertices = new List <VertexEntry>();
faces = new List <FaceEntry>();
edges = new List <EdgeEntry>();
spatialTree = new Spatial3DTree <VertexEntry>();
sphereCastEnumerator = new SphereCastEnumerator <VertexEntry>(spatialTree, Vector3.zero, maxDistForVertEq);
}
public static void DrawTreeGizmos <T>(Spatial3DTree <T> tree)
{
if (tree == null)
{
return;
}
DrawTreeCellGizmos(tree.Root, 0);
}
/// <summary>
/// Initializes a new instance of the <see cref="Spatial3DTreeEnumerator{T}" /> class.
/// </summary>
/// <param name="tree">
/// The tree.
/// </param>
/// <exception cref="ArgumentNullException">
/// </exception>
public Spatial3DTreeEnumerator([NotNull] Spatial3DTree <T> tree)
{
if (tree == null)
{
throw new ArgumentNullException("tree");
}
this.tree = tree;
path = new List <PathEntry>(4)
{
new PathEntry(tree.Root, -1)
};
}
public static IList <T> SphereCast <T>([NotNull] this Spatial3DTree <T> tree, Vector3 center, float radius)
where T : class
{
if (tree == null)
{
throw new ArgumentNullException(nameof(tree));
}
var result = new List <T>();
var enumerator = new SphereCastEnumerator <T>(tree, center, radius);
while (enumerator.MoveNext())
{
result.Add(enumerator.Current);
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="InverseShapeCastEnumerator{T}" /> class.
/// </summary>
/// <param name="tree">
/// The tree.
/// </param>
/// <param name="shape">
/// The shape.
/// </param>
public InverseShapeCastEnumerator(Spatial3DTree <T> tree, IShape shape)
: base(tree)
{
this.shape = shape ?? throw new ArgumentNullException();
}
public InverseBoundsCastEnumerator(Spatial3DTree <T> tree, Bounds bounds) : base(tree)
{
this.min = bounds.min;
this.max = bounds.max;
}
protected Spatial3DTreeExclusionEnumeratorBase([NotNull] Spatial3DTree <T> tree)
{
this.tree = tree ?? throw new ArgumentNullException(nameof(tree));
path = new List <PathEntry>(4);
path.Add(new PathEntry(tree.Root, -1));
}
public InverseSphereCastEnumerator(Spatial3DTree <T> tree, Vector3 center, float radius) : base(tree)
{
this.center = center;
sqrRadius = radius * radius;
}
