public void CopyTo(Topology.VertexEdge[] array, int arrayIndex)
{
for (int i = 0; i < _length; ++i)
{
array[arrayIndex++] = new Topology.VertexEdge(_topology, _edgeIndices[i]);
}
}
public bool Remove(Topology.VertexEdge item)
{
throw new NotSupportedException();
}
public void Insert(int index, Topology.VertexEdge item)
{
throw new NotSupportedException();
}
public void Add(Topology.VertexEdge item)
{
throw new NotSupportedException();
}
public int IndexOf(Topology.VertexEdge item)
{
return(Array.IndexOf(_edgeIndices, item.index));
}
public bool Contains(Topology.VertexEdge item)
{
return(Array.IndexOf(_edgeIndices, item.index) != -1);
}
/// <inheritdoc/>
public abstract T this[Topology.VertexEdge e] { get; set; }
/// <summary>
/// Accesses the vertex attribute value in the array corresponding to the vertex of the given edge.
/// </summary>
/// <param name="e">The edge whose vertex's attribute value is to be accessed.</param>
/// <returns>The vertex attribute value corresponding to the vertex of the given edge.</returns>
public T this[Topology.VertexEdge e]
{
get { return array[e.vertex.index]; }
set { array[e.vertex.index] = value; }
}
/// <inheritdoc/>
public override T this[Topology.VertexEdge e]
{
get { return constant; }
set { throw new NotSupportedException("Values of a constant vertex attribute cannot be changed."); }
}
/// <summary>
/// Lookup the attribute value for the vertex of the edge indicated, wrapping according to the attribute's surface if necessary.
/// </summary>
/// <param name="e">The edge whose vertex's attribute value is desired.</param>
/// <returns>The attribute value for the far vertex of the edge indicated, relative to the edge's near vertex.</returns>
/// <remarks><para>To get the raw value unwrapped, see <see cref="P:MakeIt.Tile.VertexArrayAttribute`1.Item(MakeIt.Tile.Topology.Vertex)"/></para></remarks>
public override Vector3 this[Topology.VertexEdge e]
{
get { return(surface.OffsetVertToVertAttribute(array[e.vertex.index], e.wrap)); }
set { array[e.vertex.index] = surface.ReverseOffsetVertToVertAttribute(array[e.vertex.index], e.wrap); }
}