using System;
using TriangleNet.Data;
using TriangleNet.Geometry;
using TriangleNet.Tools;

namespace TriangleNet.Smoothing
{
	// Token: 0x0200001E RID: 30
	public class SimpleSmoother : ISmoother
	{
		// Token: 0x06000109 RID: 265 RVA: 0x00015047 File Offset: 0x00013247
		public SimpleSmoother(Mesh mesh)
		{
			this.mesh = mesh;
		}

		// Token: 0x0600010A RID: 266 RVA: 0x00015058 File Offset: 0x00013258
		public void Smooth()
		{
			this.mesh.behavior.Quality = false;
			for (int i = 0; i < 5; i++)
			{
				this.Step();
				this.mesh.Triangulate(this.Rebuild());
			}
		}

		// Token: 0x0600010B RID: 267 RVA: 0x0001509C File Offset: 0x0001329C
		private void Step()
		{
			foreach (VoronoiRegion voronoiRegion in new BoundedVoronoi(this.mesh, false).Regions)
			{
				int num = 0;
				double num3;
				double num2 = (num3 = 0.0);
				foreach (Point point in voronoiRegion.Vertices)
				{
					num++;
					num3 += point.x;
					num2 += point.y;
				}
				voronoiRegion.Generator.x = num3 / (double)num;
				voronoiRegion.Generator.y = num2 / (double)num;
			}
		}

		// Token: 0x0600010C RID: 268 RVA: 0x00015174 File Offset: 0x00013374
		private InputGeometry Rebuild()
		{
			InputGeometry inputGeometry = new InputGeometry(this.mesh.vertices.Count);
			foreach (Vertex vertex in this.mesh.vertices.Values)
			{
				inputGeometry.AddPoint(vertex.x, vertex.y, vertex.mark);
			}
			foreach (Segment segment in this.mesh.subsegs.Values)
			{
				inputGeometry.AddSegment(segment.P0, segment.P1, segment.Boundary);
			}
			foreach (Point point in this.mesh.holes)
			{
				inputGeometry.AddHole(point.x, point.y);
			}
			foreach (RegionPointer regionPointer in this.mesh.regions)
			{
				inputGeometry.AddRegion(regionPointer.point.x, regionPointer.point.y, regionPointer.id);
			}
			return inputGeometry;
		}

		// Token: 0x040000D4 RID: 212
		private Mesh mesh;
	}
}