OniSplit/Akira/PolygonEdge.cs

using System;

namespace Oni.Akira
{
    internal class PolygonEdge
    {
        private static readonly PolygonEdge[] emptyEdges = new PolygonEdge[0];
        private readonly Polygon polygon;
        private readonly int index;
        private PolygonEdge[] adjacency = emptyEdges;

        public PolygonEdge(Polygon polygon, int index)
        {
            this.polygon = polygon;
            this.index = index;
        }

        public Polygon Polygon => polygon;

        public int Index => index;
        public int EndIndex => (index + 1) % polygon.Edges.Length;

        public int Point0Index => polygon.PointIndices[index];
        public int Point1Index => polygon.PointIndices[EndIndex];

        public PolygonEdge[] Adjancency
        {
            get { return adjacency; }
            set { adjacency = value; }
        }
    }
}
Revision:	1114
Committed:	Wed Jan 22 14:08:57 2020 UTC (5 years, 8 months ago) by iritscen
File size:	887 byte(s)
Log Message:	Adding OniSplit source code (v0.9.99.0). Many thanks to Neo for all his work over the years.
#	Content
1	using System;
2
3	namespace Oni.Akira
4	{
5	internal class PolygonEdge
6	{
7	private static readonly PolygonEdge[] emptyEdges = new PolygonEdge[0];
8	private readonly Polygon polygon;
9	private readonly int index;
10	private PolygonEdge[] adjacency = emptyEdges;
11
12	public PolygonEdge(Polygon polygon, int index)
13	{
14	this.polygon = polygon;
15	this.index = index;
16	}
17
18	public Polygon Polygon => polygon;
19
20	public int Index => index;
21	public int EndIndex => (index + 1) % polygon.Edges.Length;
22
23	public int Point0Index => polygon.PointIndices[index];
24	public int Point1Index => polygon.PointIndices[EndIndex];
25
26	public PolygonEdge[] Adjancency
27	{
28	get { return adjacency; }
29	set { adjacency = value; }
30	}
31	}
32	}