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);
}