// Token: 0x0600000C RID: 12 RVA: 0x00002524 File Offset: 0x00000724
public static void WriteToFile(this FacetedBRep facetedBRep, string fileName)
{
using (StreamWriter streamWriter = File.CreateText(fileName))
{
streamWriter.WriteLine("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
streamWriter.WriteLine("<TSForeignModel Name=\"station\" Units=\"meters\">");
streamWriter.WriteLine("<ForeignObject ExternalGUID=\"1234-1234-12341234\">");
streamWriter.WriteLine("<Drawable Layer=\"numbers\" Color=\"ff8281ff\" DoubleSided=\"false\">");
foreach (FacetedBRepFace facetedBRepFace in facetedBRep.Faces)
{
streamWriter.WriteLine("<Polygon>");
streamWriter.WriteLine("<Outline>");
foreach (Vector3 vector in facetedBRepFace.Vertices)
{
streamWriter.WriteLine(string.Concat(new string[]
{
"<Vertex x=\"",
vector.X.ToString(CultureInfo.InvariantCulture),
"\" y=\"",
vector.Y.ToString(CultureInfo.InvariantCulture),
"\" z=\"",
vector.Z.ToString(CultureInfo.InvariantCulture),
"\"/>"
}));
}
streamWriter.WriteLine("</Outline>");
streamWriter.WriteLine("</Polygon>");
}
streamWriter.WriteLine("</Drawable>");
streamWriter.WriteLine("</ForeignObject>");
streamWriter.WriteLine("</TSForeignModel>");
}
}
// Token: 0x06000002 RID: 2 RVA: 0x000020AC File Offset: 0x000002AC
public void Build(FacetedBRep brep)
{
this.Edges = new List <FacetedBRepEdgeBuilder.Edge>();
this.Faces = new List <List <int> >();
int count = brep.Faces.Count;
Dictionary <FacetedBRepEdgeBuilder.Edge, Tuple <int, int> > dictionary = new Dictionary <FacetedBRepEdgeBuilder.Edge, Tuple <int, int> >();
List <UnitVector3> list = new List <UnitVector3>();
int num = 0;
foreach (FacetedBRepFace facetedBRepFace in brep.Faces)
{
UnitVector3 polygonNormal = this.getPolygonNormal(facetedBRepFace.Vertices);
list.Add(polygonNormal);
int count2 = facetedBRepFace.VerticeIndexes.Count;
for (int i = 0; i < count2; i++)
{
int index = (i + 1) % count2;
FacetedBRepEdgeBuilder.Edge edge = new FacetedBRepEdgeBuilder.Edge(facetedBRepFace.VerticeIndexes[i], facetedBRepFace.VerticeIndexes[index]);
this.addFace(dictionary, edge, num);
}
if (facetedBRepFace.HasHoles)
{
foreach (FacetedBRepFaceHole facetedBRepFaceHole in facetedBRepFace.Holes)
{
int count3 = facetedBRepFaceHole.VerticeIndexes.Count;
for (int j = 0; j < count3; j++)
{
int index2 = (j + 1) % count3;
FacetedBRepEdgeBuilder.Edge edge2 = new FacetedBRepEdgeBuilder.Edge(facetedBRepFaceHole.VerticeIndexes[j], facetedBRepFaceHole.VerticeIndexes[index2]);
this.addFace(dictionary, edge2, num);
}
}
}
num++;
}
this.Edges = this.TagEdgesByFeatureAngle(dictionary, list);
foreach (FacetedBRepEdgeBuilder.Edge key in this.Edges)
{
Tuple <int, int> tuple = dictionary[key];
List <int> list2 = new List <int>();
if (tuple.Item1 != -1)
{
list2.Add(tuple.Item1);
}
if (tuple.Item2 != -1)
{
list2.Add(tuple.Item2);
}
this.Faces.Add(list2);
}
}
// 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));
}
