// Token: 0x06000017 RID: 23 RVA: 0x000023B0 File Offset: 0x000005B0
public FacetedBRep Build(double epsilon)
{
KdTree3 kdTree = new KdTree3(epsilon);
Dictionary <int, int[][]> dictionary = new Dictionary <int, int[][]>();
List <int[]> list = new List <int[]>();
foreach (FacetedBRepBuilder.FacetedBrepOuterWire facetedBrepOuterWire in this.outerWires)
{
List <int> list2 = new List <int>();
foreach (Vector3 value in facetedBrepOuterWire.Vertices)
{
list2.Add(kdTree.Insert(value));
}
int count = list.Count;
list.Add(list2.ToArray());
if (facetedBrepOuterWire.InnerWires.Count != 0)
{
List <int[]> list3 = new List <int[]>();
foreach (FacetedBRepBuilder.FacetedBrepOuterWire facetedBrepOuterWire2 in facetedBrepOuterWire.InnerWires)
{
list2.Clear();
foreach (Vector3 value2 in facetedBrepOuterWire2.Vertices)
{
list2.Add(kdTree.Insert(value2));
}
list3.Add(list2.ToArray());
}
dictionary.Add(count, list3.ToArray());
}
}
return(new FacetedBRep(kdTree.Vertices, list.ToArray(), dictionary));
}
// Token: 0x06000077 RID: 119 RVA: 0x00003894 File Offset: 0x00001A94
public BRep(IEnumerable <Solid> solids)
{
Dictionary <ISurface, int> dictionary = new Dictionary <ISurface, int>();
Dictionary <BRep.IndexedEdge, int> dictionary2 = new Dictionary <BRep.IndexedEdge, int>();
Dictionary <ICurve3, int> dictionary3 = new Dictionary <ICurve3, int>();
Dictionary <ICurve2, int> dictionary4 = new Dictionary <ICurve2, int>();
List <BRep.IndexedSolid> list = new List <BRep.IndexedSolid>();
List <BRep.IndexedShell> list2 = new List <BRep.IndexedShell>();
List <BRep.IndexedFace> list3 = new List <BRep.IndexedFace>();
List <ISurface> list4 = new List <ISurface>();
List <BRep.IndexedWire> list5 = new List <BRep.IndexedWire>();
List <BRep.IndexedOrientedEdge> list6 = new List <BRep.IndexedOrientedEdge>();
List <BRep.IndexedEdge> list7 = new List <BRep.IndexedEdge>();
List <ICurve3> list8 = new List <ICurve3>();
List <ICurve2> list9 = new List <ICurve2>();
KdTree3 kdTree = new KdTree3(1E-06);
foreach (Solid solid in solids)
{
BRep.IndexedSolid item = new BRep.IndexedSolid
{
ShellIndices = new int[solid.Shells.Count]
};
int num = 0;
foreach (Shell shell in solid.Shells)
{
int count = list2.Count;
item.ShellIndices[num++] = count;
BRep.IndexedShell item2 = new BRep.IndexedShell
{
FaceIndices = new int[shell.Faces.Count]
};
int num2 = 0;
foreach (Face face in shell.Faces)
{
int count2 = list3.Count;
item2.FaceIndices[num2++] = count2;
if (!dictionary.ContainsKey(face.Surface))
{
dictionary[face.Surface] = list4.Count;
list4.Add(face.Surface);
}
BRep.IndexedFace item3 = new BRep.IndexedFace
{
Orientation = face.Orientation,
SurfaceIndex = dictionary[face.Surface],
WireIndices = new int[face.Wires.Count]
};
Dictionary <int, int> dictionary5 = new Dictionary <int, int>();
int num3 = 0;
foreach (Wire3 wire in face.Wires)
{
int count3 = list5.Count;
item3.WireIndices[num3++] = count3;
BRep.IndexedWire item4 = new BRep.IndexedWire
{
Orientation = wire.Orientation,
OrientedEdgeIndices = new int[wire.Edges.Count]
};
int num4 = 0;
foreach (Edge3 edge in wire.Edges)
{
int count4 = list6.Count;
item4.OrientedEdgeIndices[num4++] = count4;
if (!dictionary3.ContainsKey(edge.Curve))
{
dictionary3[edge.Curve] = list8.Count;
list8.Add(edge.Curve);
}
if (edge.CurveOnSurface != null && !dictionary4.ContainsKey(edge.CurveOnSurface))
{
dictionary4[edge.CurveOnSurface] = list9.Count;
list9.Add(edge.CurveOnSurface);
}
int startVertexIndex = kdTree.Insert(edge.StartVertex);
int endVertexIndex = kdTree.Insert(edge.EndVertex);
BRep.IndexedEdge indexedEdge = new BRep.IndexedEdge
{
CurveIndex = dictionary3[edge.Curve],
StartParameter = edge.StartParameter,
EndParameter = edge.EndParameter,
StartVertexIndex = startVertexIndex,
EndVertexIndex = endVertexIndex
};
if (!dictionary2.ContainsKey(indexedEdge))
{
dictionary2[indexedEdge] = list7.Count;
list7.Add(indexedEdge);
}
int curveOnSurfaceIndex = (edge.CurveOnSurface != null) ? dictionary4[edge.CurveOnSurface] : -1;
int curveOnSurfaceIndex2 = -1;
int num5 = dictionary2[indexedEdge];
if (dictionary5.ContainsKey(num5))
{
int index = dictionary5[num5];
curveOnSurfaceIndex2 = list6[index].CurveOnSurfaceIndex;
}
BRep.IndexedOrientedEdge item5 = new BRep.IndexedOrientedEdge
{
Orientation = edge.Orientation,
CurveOnSurfaceIndex = curveOnSurfaceIndex,
CurveOnSurfaceIndex2 = curveOnSurfaceIndex2,
EdgeIndex = num5
};
list6.Add(item5);
if (dictionary5.ContainsKey(num5))
{
int index2 = dictionary5[num5];
BRep.IndexedOrientedEdge value = list6[index2];
value.CurveOnSurfaceIndex2 = item5.CurveOnSurfaceIndex;
list6[index2] = value;
}
else
{
dictionary5[num5] = count4;
}
}
list5.Add(item4);
}
list3.Add(item3);
}
list2.Add(item2);
}
list.Add(item);
}
this.IndexedSolids = list.AsReadOnly();
this.IndexedShells = list2.AsReadOnly();
this.IndexedFaces = list3.AsReadOnly();
this.Surfaces = list4.AsReadOnly();
this.IndexedWires = list5.AsReadOnly();
this.IndexedOrientedEdges = list6.AsReadOnly();
this.IndexedEdges = list7.AsReadOnly();
this.Curves = list8.AsReadOnly();
this.CurvesOnSurface = list9.AsReadOnly();
this.Vertices = new List <Vector3>(kdTree.Vertices).AsReadOnly();
}
// Token: 0x0600001A RID: 26 RVA: 0x00002F7C File Offset: 0x0000117C
public static TriangleMesh CreateTriangleMesh(this FacetedBRep facetedBRep)
{
List <TriangleMesh.EdgeLine> edgeLines = new List <TriangleMesh.EdgeLine>();
List <TriangleMesh.SurfaceLine> surfaceLines = new List <TriangleMesh.SurfaceLine>();
List <TriangleMesh.Line> lines = new List <TriangleMesh.Line>();
List <TriangleMesh.Triangle> list = new List <TriangleMesh.Triangle>();
List <TriangleMesh.ReferenceLine> referenceLines = new List <TriangleMesh.ReferenceLine>();
double referenceLineRadius = 0.0;
Dictionary <Tuple <int, int>, int> dictionary = new Dictionary <Tuple <int, int>, int>();
int num = 0;
KdTree3 kdTree = new KdTree3(1E-05);
Vector3 vector = facetedBRep.Vertices[0];
List <TriangleMesh.Vertex> list2 = new List <TriangleMesh.Vertex>(facetedBRep.Vertices.Count);
foreach (Vector3 left in facetedBRep.Vertices)
{
Vector3 vector2 = left - vector;
list2.Add(new TriangleMesh.Vertex((float)vector2.X, (float)vector2.Y, (float)vector2.Z));
}
foreach (int[] array in facetedBRep.OuterWires)
{
Tess tess = new Tess();
Vector3 left2 = facetedBRep.Vertices[array[0]];
Vector3 right = facetedBRep.Vertices[array[1]];
Vector3 left3 = facetedBRep.Vertices[array[2]];
Vector3 vector3 = left2 - right;
Vector3 vector4 = left3 - right;
UnitVector3 unitZ;
if (!vector3.TryGetUnitCross(vector4, out unitZ))
{
unitZ = UnitVector3.UnitZ;
}
int normalIndex = kdTree.Insert((Vector3)unitZ);
List <ContourVertex> list3 = new List <ContourVertex>();
foreach (int num2 in array)
{
Vector3 vector5 = facetedBRep.Vertices[num2];
Vec3 vec = default(Vec3);
vec.X = (float)(vector5.X - vector.X);
vec.Y = (float)(vector5.Y - vector.Y);
vec.Z = (float)(vector5.Z - vector.Z);
Vec3 position = vec;
ContourVertex contourVertex = default(ContourVertex);
contourVertex.Position = position;
contourVertex.Data = num2;
ContourVertex item = contourVertex;
list3.Add(item);
}
tess.AddContour(list3.ToArray());
tess.Tessellate(0, 0, 3);
for (int k = 0; k < tess.ElementCount; k++)
{
int num3 = tess.Elements[k * 3 + 0];
int num4 = tess.Elements[k * 3 + 1];
int num5 = tess.Elements[k * 3 + 2];
int pointIndex = (int)tess.Vertices[num3].Data;
int pointIndex2 = (int)tess.Vertices[num4].Data;
int pointIndex3 = (int)tess.Vertices[num5].Data;
int corner = FacetedBRepTesselationExtensions.GetCorner(normalIndex, pointIndex, dictionary, ref num);
int corner2 = FacetedBRepTesselationExtensions.GetCorner(normalIndex, pointIndex2, dictionary, ref num);
int corner3 = FacetedBRepTesselationExtensions.GetCorner(normalIndex, pointIndex3, dictionary, ref num);
list.Add(new TriangleMesh.Triangle((ushort)corner, (ushort)corner2, (ushort)corner3));
}
}
TriangleMesh.Corner[] array3 = new TriangleMesh.Corner[dictionary.Count];
foreach (KeyValuePair <Tuple <int, int>, int> keyValuePair in dictionary)
{
int value = keyValuePair.Value;
array3[value] = new TriangleMesh.Corner((ushort)keyValuePair.Key.Item1, (ushort)keyValuePair.Key.Item2);
}
List <TriangleMesh.Normal> list4 = new List <TriangleMesh.Normal>();
foreach (Vector3 vector6 in kdTree.Vertices)
{
list4.Add(new TriangleMesh.Normal((float)vector6.X, (float)vector6.Y, (float)vector6.Z));
}
return(new TriangleMesh(vector, list4, list2, edgeLines, surfaceLines, lines, array3, list, referenceLines, referenceLineRadius));
}
