// Token: 0x06000060 RID: 96 RVA: 0x00003630 File Offset: 0x00001830
private static TriangleMesh.Normal Rotate(AffineTransform3 rotation, TriangleMesh.Normal normal)
{
Vector3 input = new Vector3((double)normal.X, (double)normal.Y, (double)normal.Z);
Vector3 vector = rotation.Transform(input);
return(new TriangleMesh.Normal((float)vector.X, (float)vector.Y, (float)vector.Z));
}
// Token: 0x0600005E RID: 94 RVA: 0x00003568 File Offset: 0x00001768
private static void AddHalfEdge(ushort v0, ushort v1, ushort normalId, IList <TriangleMesh.Normal> normals, Dictionary <uint, ushort> halfEdges, List <TriangleMesh.EdgeLine> edgeLines, List <TriangleMesh.SurfaceLine> surfaceLines)
{
uint key = TriangleMesh.MakeKey(v0, v1);
ushort num;
if (!halfEdges.TryGetValue(key, out num))
{
halfEdges.Add(key, normalId);
return;
}
halfEdges.Remove(key);
TriangleMesh.Normal normal = normals[(int)normalId];
TriangleMesh.Normal normal2 = normals[(int)num];
float num2 = normal.X * normal2.X + normal.Y * normal2.Y + normal.Z * normal2.Z;
if ((double)num2 < 0.999)
{
if ((double)num2 > 0.3)
{
surfaceLines.Add(new TriangleMesh.SurfaceLine(normalId, v0, num, v1));
return;
}
edgeLines.Add(new TriangleMesh.EdgeLine(normalId, v0, num, v1));
}
}