using System;
using System.Collections.Generic;

namespace ProBuilder2.Common
{
	// Token: 0x0200004E RID: 78
	public class pb_FaceRebuildData
	{
		// Token: 0x0600025F RID: 607 RVA: 0x0001F0D7 File Offset: 0x0001D4D7
		public int Offset()
		{
			return this._appliedOffset;
		}

		// Token: 0x06000260 RID: 608 RVA: 0x0001F0DF File Offset: 0x0001D4DF
		public override string ToString()
		{
			return string.Format("{0}\n{1}", this.vertices.ToString(", "), this.sharedIndices.ToString(", "));
		}

		// Token: 0x06000261 RID: 609 RVA: 0x0001F10C File Offset: 0x0001D50C
		public static void Apply(IEnumerable<pb_FaceRebuildData> newFaces, pb_Object pb, List<pb_Vertex> vertices = null, List<pb_Face> faces = null, Dictionary<int, int> lookup = null, Dictionary<int, int> lookupUV = null)
		{
			List<pb_Face> list = ((faces != null) ? faces : new List<pb_Face>(pb.faces));
			if (vertices == null)
			{
				vertices = new List<pb_Vertex>(pb_Vertex.GetVertices(pb, null));
			}
			if (lookup == null)
			{
				lookup = pb.sharedIndices.ToDictionary();
			}
			if (lookupUV == null)
			{
				lookupUV = ((pb.sharedIndicesUV == null) ? null : pb.sharedIndicesUV.ToDictionary());
			}
			pb_FaceRebuildData.Apply(newFaces, vertices, list, lookup, lookupUV);
			pb.SetVertices(vertices, false);
			pb.SetFaces(list.ToArray());
			pb.SetSharedIndices(lookup);
			pb.SetSharedIndicesUV(lookupUV);
		}

		// Token: 0x06000262 RID: 610 RVA: 0x0001F1B0 File Offset: 0x0001D5B0
		public static void Apply(IEnumerable<pb_FaceRebuildData> newFaces, List<pb_Vertex> vertices, List<pb_Face> faces, Dictionary<int, int> sharedIndices, Dictionary<int, int> sharedIndicesUV = null)
		{
			int num = vertices.Count;
			foreach (pb_FaceRebuildData pb_FaceRebuildData in newFaces)
			{
				pb_Face pb_Face = pb_FaceRebuildData.face;
				int count = pb_FaceRebuildData.vertices.Count;
				bool flag = sharedIndices != null && pb_FaceRebuildData.sharedIndices != null && pb_FaceRebuildData.sharedIndices.Count == count;
				bool flag2 = sharedIndicesUV != null && pb_FaceRebuildData.sharedIndicesUV != null && pb_FaceRebuildData.sharedIndicesUV.Count == count;
				for (int i = 0; i < count; i++)
				{
					int num2 = i;
					if (sharedIndices != null)
					{
						sharedIndices.Add(num2 + num, (!flag) ? (-1) : pb_FaceRebuildData.sharedIndices[num2]);
					}
					if (sharedIndicesUV != null)
					{
						sharedIndicesUV.Add(num2 + num, (!flag2) ? (-1) : pb_FaceRebuildData.sharedIndicesUV[num2]);
					}
				}
				pb_FaceRebuildData._appliedOffset = num;
				for (int j = 0; j < pb_Face.indices.Length; j++)
				{
					pb_Face.indices[j] += num;
				}
				pb_Face.RebuildCaches();
				num += pb_FaceRebuildData.vertices.Count;
				faces.Add(pb_Face);
				vertices.AddRange(pb_FaceRebuildData.vertices);
			}
		}

		// Token: 0x040001B5 RID: 437
		public pb_Face face;

		// Token: 0x040001B6 RID: 438
		public List<pb_Vertex> vertices;

		// Token: 0x040001B7 RID: 439
		public List<int> sharedIndices;

		// Token: 0x040001B8 RID: 440
		public List<int> sharedIndicesUV;

		// Token: 0x040001B9 RID: 441
		private int _appliedOffset;
	}
}