public bool RefineMentTest(int halfedge)
{
ExtrudableMesh _extrudableMesh = modellingObject.GetComponentInChildren <ExtrudableMesh>();
Manifold manifold = _extrudableMesh._manifold;
if (manifold.IsHalfedgeInUse(halfedge))
{
int h2 = manifold.GetNextHalfEdge(halfedge);
h2 = manifold.GetNextHalfEdge(h2);
if (manifold.IsHalfedgeInUse(h2))
{
int v1 = _extrudableMesh._manifold.SplitEdge(halfedge);
int v2 = _extrudableMesh._manifold.SplitEdge(h2);
int output = _extrudableMesh._manifold.SplitFaceByEdges(manifold.GetIncidentFace(halfedge), v1, v2);
_extrudableMesh.UpdateMesh();
ControlsManager man = modellingObject.GetComponentInChildren <Controls.ControlsManager>();
man.UpdateControls();
return(true);
}
}
return(false);
}
public bool ValidateFaceLoop(int halfedgeId1, int halfedgeId2)
{
Manifold manifold = _extrudableMesh._manifold;
//if (manifold.GetIncidentFace(halfedgeId1) == manifold.GetIncidentFace(halfedgeId2))
//{
// return false;
//}
if (!manifold.IsHalfedgeInUse(halfedgeId1) || !manifold.IsHalfedgeInUse(halfedgeId2))
{
return(false);
}
int f = manifold.GetIncidentFace(halfedgeId1);
int h = halfedgeId1;
while (true)
{
int h2 = manifold.GetNextHalfEdge(h);
h2 = manifold.GetNextHalfEdge(h2);
int h3 = manifold.GetOppHalfEdge(h2);
if (h2 == halfedgeId2 || h3 == halfedgeId2)
{
return(true);
}
else if (manifold.GetIncidentFace(h3) == f)
{
return(false);
}
h = h3;
}
}
public bool RefinementTestLoop(int halfedge1, int halfedge2)
{
if (!ValidateFaceLoop(halfedge1, halfedge2))
{
return(false);
}
ExtrudableMesh _extrudableMesh = modellingObject.GetComponentInChildren <ExtrudableMesh>();
Manifold manifold = _extrudableMesh._manifold;
int h = halfedge1;
int initital_f = manifold.GetIncidentFace(halfedge1);
int f = initital_f;
List <int> faceloop = new List <int>();
List <int> edgeloop = new List <int>();
while (true)
{
if (manifold.IsFaceInUse(f))
{
if (manifold.IsHalfedgeInUse(h))
{
int h2 = manifold.GetNextHalfEdge(h);
h2 = manifold.GetNextHalfEdge(h2);
if (manifold.IsHalfedgeInUse(h2))
{
int w = manifold.SplitEdge(h);
edgeloop.Add(w);
faceloop.Add(f);
h = manifold.GetOppHalfEdge(h2);
f = manifold.GetIncidentFace(h);
if (f == initital_f)
{
int[] farray = faceloop.ToArray();
int[] earray = edgeloop.ToArray();
for (int i = 0; i < farray.Length; i++)
{
if (i == farray.Length - 1)
{
int output = manifold.SplitFaceByEdges(farray[i], earray[i], earray[0]); // earray[1]);
}
else
{
int output = manifold.SplitFaceByEdges(farray[i], earray[i], earray[i + 1]);
}
}
_extrudableMesh.UpdateMesh();
return(true);
}
}
else
{
return(false);
}
}
else
{
return(false);
}
}
else
{
return(false);
}
}
}