protected void addNewFaces(FaceList newFaces, Vertex eyeVtx, ArrayList horizon)
{
newFaces.clear();
HalfEdge hedgeSidePrev = null;
HalfEdge hedgeSideBegin = null;
foreach (object o in horizon)
{
HalfEdge horizonHe = (HalfEdge)o;
HalfEdge hedgeSide = addAdjoiningFace(eyeVtx, horizonHe);
if (debug)
{
Console.WriteLine(
"new face: " + hedgeSide.face.getVertexString());
}
if (hedgeSidePrev != null)
{
hedgeSide.next.setOpposite(hedgeSidePrev);
}
else
{
hedgeSideBegin = hedgeSide;
}
newFaces.add(hedgeSide.getFace());
hedgeSidePrev = hedgeSide;
}
hedgeSideBegin.next.setOpposite(hedgeSidePrev);
}
public void triangulate()
{
double minArea = 1000 * charLength * DOUBLE_PREC;
newFaces.clear();
foreach (object o in faces)
{
Face face = (Face)o;
if (face.mark == Face.VISIBLE)
{
face.triangulate(newFaces, minArea);
// splitFace (face);
}
}
for (Face face = newFaces.first(); face != null; face = face.next)
{
faces.Add(face);
}
}