scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,114 @@
+using System;
+using TriangleNet.Data;
+using TriangleNet.Geometry;
+using TriangleNet.Log;
+
+namespace TriangleNet.Algorithm
+{
+	// Token: 0x0200003D RID: 61
+	internal class Incremental
+	{
+		// Token: 0x0600022A RID: 554 RVA: 0x0001A694 File Offset: 0x00018894
+		private void GetBoundingBox()
+		{
+			Otri otri = default(Otri);
+			BoundingBox bounds = this.mesh.bounds;
+			double num = bounds.Width;
+			if (bounds.Height > num)
+			{
+				num = bounds.Height;
+			}
+			if (num == 0.0)
+			{
+				num = 1.0;
+			}
+			this.mesh.infvertex1 = new Vertex(bounds.MinX - 50.0 * num, bounds.MinY - 40.0 * num);
+			this.mesh.infvertex2 = new Vertex(bounds.MaxX + 50.0 * num, bounds.MinY - 40.0 * num);
+			this.mesh.infvertex3 = new Vertex(0.5 * (bounds.MinX + bounds.MaxX), bounds.MaxY + 60.0 * num);
+			this.mesh.MakeTriangle(ref otri);
+			otri.SetOrg(this.mesh.infvertex1);
+			otri.SetDest(this.mesh.infvertex2);
+			otri.SetApex(this.mesh.infvertex3);
+			Mesh.dummytri.neighbors[0] = otri;
+		}
+
+		// Token: 0x0600022B RID: 555 RVA: 0x0001A7D8 File Offset: 0x000189D8
+		private int RemoveBox()
+		{
+			Otri otri = default(Otri);
+			Otri otri2 = default(Otri);
+			Otri otri3 = default(Otri);
+			Otri otri4 = default(Otri);
+			Otri otri5 = default(Otri);
+			Otri otri6 = default(Otri);
+			bool flag = !this.mesh.behavior.Poly;
+			otri4.triangle = Mesh.dummytri;
+			otri4.orient = 0;
+			otri4.SymSelf();
+			otri4.Lprev(ref otri5);
+			otri4.LnextSelf();
+			otri4.SymSelf();
+			otri4.Lprev(ref otri2);
+			otri2.SymSelf();
+			otri4.Lnext(ref otri3);
+			otri3.SymSelf();
+			if (otri3.triangle == Mesh.dummytri)
+			{
+				otri2.LprevSelf();
+				otri2.SymSelf();
+			}
+			Mesh.dummytri.neighbors[0] = otri2;
+			int num = -2;
+			while (!otri4.Equal(otri5))
+			{
+				num++;
+				otri4.Lprev(ref otri6);
+				otri6.SymSelf();
+				if (flag && otri6.triangle != Mesh.dummytri)
+				{
+					Vertex vertex = otri6.Org();
+					if (vertex.mark == 0)
+					{
+						vertex.mark = 1;
+					}
+				}
+				otri6.Dissolve();
+				otri4.Lnext(ref otri);
+				otri.Sym(ref otri4);
+				this.mesh.TriangleDealloc(otri.triangle);
+				if (otri4.triangle == Mesh.dummytri)
+				{
+					otri6.Copy(ref otri4);
+				}
+			}
+			this.mesh.TriangleDealloc(otri5.triangle);
+			return num;
+		}
+
+		// Token: 0x0600022C RID: 556 RVA: 0x0001A958 File Offset: 0x00018B58
+		public int Triangulate(Mesh mesh)
+		{
+			this.mesh = mesh;
+			Otri otri = default(Otri);
+			this.GetBoundingBox();
+			foreach (Vertex vertex in mesh.vertices.Values)
+			{
+				otri.triangle = Mesh.dummytri;
+				Osub osub = default(Osub);
+				if (mesh.InsertVertex(vertex, ref otri, ref osub, false, false) == InsertVertexResult.Duplicate)
+				{
+					if (Behavior.Verbose)
+					{
+						SimpleLog.Instance.Warning("A duplicate vertex appeared and was ignored.", "Incremental.IncrementalDelaunay()");
+					}
+					vertex.type = VertexType.UndeadVertex;
+					mesh.undeads++;
+				}
+			}
+			return this.RemoveBox();
+		}
+
+		// Token: 0x04000130 RID: 304
+		private Mesh mesh;
+	}
+}