private static void AddTrianglesV1(IList<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ, IList<Box3Fill> InnerBoxes)
{
int len1 = len - 1;
OuterBox.AddTriangle(ts[len1], padXYZ);
for (int i = 0; i < len1; i++)
{
Triangle t1 = ts[i];
bool used = false;
OuterBox.AddTriangle(t1, padXYZ);
for (int ii = i + 1; ii < len; ii++)
{
Triangle t2 = ts[ii];
int shared = SharedVertexs(t1, t2);
if (shared == 3) continue;
if (shared == 2)
{
Box3Fill B = new Box3Fill(t1, t2, padXYZ);
InnerBoxes.Add(B);
used = true;
}
}
if (!used)
{
Box3Fill B = new Box3Fill(true);
B.AddTriangle(t1, padXYZ);
InnerBoxes.Add(B);
}
}
}
private static void AddTrianglesV4(IEnumerable<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ, IList<Box3Fill> InnerBoxes)
{
foreach (Triangle t1 in ts)
{
OuterBox.AddTriangle(t1, padXYZ);
Vertex v1 = t1.v1;
Vertex v2 = t1.v2;
Vertex v3 = t1.v3;
AddThreeTwo(v1, v2, v3,InnerBoxes, padXYZ);
}
}
private static void AddTrianglesV4S(IList<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ, IList<Box3Fill> InnerBoxes)
{
List<Vertex> Shared;
List<Vertex> UnShared;
Box3Fill B;// = new Box3Fill(t1, t2, padXYZ);
for (int i = 0; i < len; i += 1)
{
Triangle t1 = ts[i];
if (t1 == null) continue;
OuterBox.AddTriangle(t1, padXYZ);
//InnerBoxes.Add(B);
bool used = false;
for (int ii = i + 1; ii < len; ii++)
{
Triangle t2 = ts[ii];
if (t2 == null) continue;
List<Vertex> verts = AddedVertexs(t1, t2,out Shared,out UnShared);
// if (Shared.Count == 0) continue;
if (Shared.Count == 2)
{
// ts[ii] = null;
B = new Box3Fill(t1, t2, padXYZ);
InnerBoxes.Add(B);
used = true;
// break;
}
}
if (!used)
{
Vertex v1 = t1.v1;
Vertex v2 = t1.v2;
Vertex v3 = t1.v3;
AddThreeTwo(v1, v2, v3, InnerBoxes, padXYZ);
}
}
}
private static void AddTrianglesV34(IList<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ, IList<Box3Fill> InnerBoxes)
{
//int len1 = len - 2;
//OuterBox.AddTriangle(ts[len - 1], padXYZ);
for (int i = 0; i < len; i += 1)
{
Triangle t1 = ts[i];
if (t1 == null) continue;
OuterBox.AddTriangle(t1, padXYZ);
Box3Fill B;// = new Box3Fill(t1, t2, padXYZ);
//InnerBoxes.Add(B);
bool used = false;
for (int ii = i + 1; ii < len; ii++)
{
Triangle t2 = ts[ii];
if (t2 == null) continue;
int shared = SharedVertexs(t1, t2);
if (shared == 3) continue;
if (shared == 2)
{
ts[ii] = null;
B = new Box3Fill(t1, t2, padXYZ);
InnerBoxes.Add(B);
used = true;
}
}
if (!used)
{
AddThreeFour(2, t1.v1, t1.v2, t1.v3, InnerBoxes, padXYZ);
}
}
}
private static void AddTrianglesV32(IList<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ,
IList<Box3Fill> InnerBoxes)
{
Triangle t1 = ts[0];
Triangle t2 = ts[len - 1];
OuterBox.AddTriangle(t1, padXYZ);
OuterBox.AddTriangle(t2, padXYZ);
Box3Fill B;// = new Box3Fill(t1, t2, padXYZ);
//InnerBoxes.Add(B);
int len2 = len - 2;
OuterBox.AddTriangle(ts[len - 1], padXYZ);
for (int i = 0; i < len2; i += 1)
{
t1 = ts[i];
if (t1 == null) continue;
t2 = ts[i + 1];
if (t2 == null) continue;
OuterBox.AddTriangle(t1, padXYZ);
OuterBox.AddTriangle(t2, padXYZ);
B = new Box3Fill(t1, t2, padXYZ);
InnerBoxes.Add(B);
bool used = false;
for (int ii = i + 2; ii < len; ii++)
{
t2 = ts[ii];
if (t2 == null) continue;
int shared = SharedVertexs(t1, t2);
if (shared == 3) continue;
if (shared == 2)
{
B = new Box3Fill(t1, t2, padXYZ);
InnerBoxes.Add(B);
// ts[ii] = null;
used = true;
}
}
if (!used)
{
B = new Box3Fill(true);
B.AddTriangle(t1, padXYZ);
InnerBoxes.Add(B);
}
}
}
private static void AddTrianglesV321(IList<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ, IList<Box3Fill> InnerBoxes)
{
int len2 = len - 2;
int len1 = len - 1;
OuterBox.AddTriangle(ts[len - 1], padXYZ);
for (int i = 0; i < len2; i += 2)
{
Triangle t1 = ts[i];
if (t1 == null) continue;
OuterBox.AddTriangle(t1, padXYZ);
Triangle t2 = ts[i + 1];
if (t2 != null)
{
OuterBox.AddTriangle(t2, padXYZ);
InnerBoxes.Add(new Box3Fill(t1, t2, padXYZ));
}
bool used = false;
int until = i + 1;
for (int ii = len1; ii > until;ii-- )
{
t2 = ts[ii];
if (t2 == null) continue;
int shared = SharedVertexs(t1, t2);
if (shared == 3) continue;
if (shared == 2)
{
InnerBoxes.Add(new Box3Fill(t1, t2, padXYZ));
ts[ii] = null;
used = true;
}
}
if (!used)
{
Box3Fill B = new Box3Fill(true);
B.AddTriangle(t1, padXYZ);
InnerBoxes.Add(B);
}
}
}
private static void AddTrianglesV2(IList<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ, IList<Box3Fill> InnerBoxes)
{
foreach (Triangle t1 in ts)
{
Box3Fill B = new Box3Fill(true);
OuterBox.AddTriangle(t1, padXYZ);
B.AddTriangle(t1, padXYZ);
InnerBoxes.Add(B);
}
}
private static void AddTrianglesV13(IList<Triangle> ts, int len, Box3Fill OuterBox, Vector3 padXYZ, IList<Box3Fill> InnerBoxes)
{
Vertex[] unsharedV = new Vertex[6];
Vertex[] sharedV = new Vertex[3];
//int len1 = len - 1;
//OuterBox.AddTriangle(ts[len1], padXYZ);
for (int i = 0; i < len; i++)
{
Triangle t1 = ts[i];
if (t1 == null) continue;
bool used = false;
OuterBox.AddTriangle(t1, padXYZ);
for (int ii = i + 1; ii < len; ii++)
{
Triangle t2 = ts[ii];
if (t2 == null) continue;
int shared = SharedVertexs(t1, t2,sharedV,unsharedV);
if (shared == 3) continue;
if (shared == 2)
{
Vertex u1 = unsharedV[0];
Vertex u2 = unsharedV[1];
Vertex s1 = sharedV[0];
Vertex s2 = sharedV[1];
float ZDiff = u1.Z - u2.Z;
if (ZDiff < 0) ZDiff = -ZDiff;
if (ZDiff < 3)
{
Box3Fill B = new Box3Fill(t1, t2, padXYZ);
InnerBoxes.Add(B);
used = true;
}
else
{
}
}
}
if (!used)
{
AddThreeFour(2, t1.v1, t1.v2, t1.v3, InnerBoxes, padXYZ);
}
}
}
