/// <summary>
/// Method used to add a face properly for internal methods
/// </summary>
/// <param name="v1">a face vertex</param>
/// <param name="v2">a face vertex</param>
/// <param name="v3">a face vertex</param>
/// <returns></returns>
private void AddFaceFromSplit(Vertex v1, Vertex v2, Vertex v3,
Stack <CsgFace> facesFromSplit)
{
if (!(v1.Equals(v2) || v1.Equals(v3) || v2.Equals(v3)))
{
CsgFace face = new CsgFace(v1, v2, v3);
if (face.GetArea() > EqualityTolerance)
{
bool exists = false;
foreach (var test in facesFromSplit)
{
if (test.Equals(face))
{
exists = true;
break;
}
}
if (!exists)
{
Faces.Insert(face, face.GetBound());
facesFromSplit.Push(face);
}
}
}
}
private CsgFace AddFace(Vertex v1, Vertex v2, Vertex v3)
{
if (!(v1.Equals(v2) || v1.Equals(v3) || v2.Equals(v3)))
{
CsgFace face = new CsgFace(v1, v2, v3);
if (face.GetArea() > EqualityTolerance)
{
Faces.Insert(face, face.GetBound());
return(face);
}
}
return(null);
}
