private void MapPair(HalfEdge he1, HalfEdge he2)
{
}
public Meshold()
{
Edges = new List<HalfEdge>();
Faces = new List<HalfEdgeFace>();
Vertices = new List<MeshVertex>();
double size = 1.0;
var v0 = new MeshVertex(new Vect3(size / 2.0, -size / 2.0, size / 2.0));
var v1 = new MeshVertex(new Vect3(-size / 2.0, -size / 2.0, size / 2.0));
var v2 = new MeshVertex(new Vect3(-size / 2.0, -size / 2.0, -size / 2.0));
var v3 = new MeshVertex(new Vect3(size / 2.0, -size / 2.0, -size / 2.0));
var v4 = new MeshVertex(new Vect3(size / 2.0, size / 2.0, size / 2.0));
var v5 = new MeshVertex(new Vect3(-size / 2.0, size / 2.0, size / 2.0));
var v6 = new MeshVertex(new Vect3(-size / 2.0, size / 2.0, -size / 2.0));
var v7 = new MeshVertex( new Vect3(0, 0, 0));
var face1 = new HalfEdgeFace();
var face2 = new HalfEdgeFace();
var face3 = new HalfEdgeFace();
var face4 = new HalfEdgeFace();
var face5 = new HalfEdgeFace();
var face6 = new HalfEdgeFace();
Faces.AddRange(new[]{face1,face2,face3,face4,face5,face6});
var he1 = new HalfEdge { ToVertex = v1, HalfEdgeFace = face1 };
var he2 = new HalfEdge { ToVertex = v2, HalfEdgeFace = face1 };
var he3 = new HalfEdge { ToVertex = v3, HalfEdgeFace = face1 };
var he4 = new HalfEdge { ToVertex = v0, HalfEdgeFace = face1 };
he1.Next = he2;
he2.Next = he3;
he3.Next = he4;
he4.Next = he1;
face1.HalfEdge = v0.Edge = he1;
var he5 = new HalfEdge { ToVertex = v1, HalfEdgeFace = face2 };
var he6 = new HalfEdge { ToVertex = v5, HalfEdgeFace = face2 };
var he7 = new HalfEdge { ToVertex = v6, HalfEdgeFace = face2 };
var he8 = new HalfEdge { ToVertex = v2, HalfEdgeFace = face2 };
he5.Next = he6;
he6.Next = he7;
he7.Next = he8;
he8.Next = he5;
face2.HalfEdge = v2.Edge = he5;
var he9 = new HalfEdge { ToVertex = v5, HalfEdgeFace = face3 };
var he10 = new HalfEdge { ToVertex = v4, HalfEdgeFace = face3 };
var he11 = new HalfEdge { ToVertex = v7, HalfEdgeFace = face3 };
var he12 = new HalfEdge { ToVertex = v6, HalfEdgeFace = face3 };
he9.Next = he10;
he10.Next = he11;
he11.Next = he12;
he12.Next = he9;
face3.HalfEdge = v6.Edge = he9;
var he13 = new HalfEdge { ToVertex = v4, HalfEdgeFace = face4 };
var he14 = new HalfEdge { ToVertex = v0, HalfEdgeFace = face4 };
var he15 = new HalfEdge { ToVertex = v3, HalfEdgeFace = face4 };
var he16 = new HalfEdge { ToVertex = v7, HalfEdgeFace = face4 };
he13.Next = he14;
he14.Next = he15;
he15.Next = he16;
he16.Next = he13;
face4.HalfEdge = v7.Edge = he13;
var he17 = new HalfEdge { ToVertex = v2, HalfEdgeFace = face5 };
var he18 = new HalfEdge { ToVertex = v6, HalfEdgeFace = face5 };
var he19 = new HalfEdge { ToVertex = v7, HalfEdgeFace = face5 };
var he20 = new HalfEdge { ToVertex = v3, HalfEdgeFace = face5 };
he17.Next = he18;
he18.Next = he19;
he19.Next = he20;
he20.Next = he17;
face5.HalfEdge = v3.Edge = he17;
var he21 = new HalfEdge { ToVertex = v1, HalfEdgeFace = face6 };
var he22 = new HalfEdge { ToVertex = v5, HalfEdgeFace = face6 };
var he23 = new HalfEdge { ToVertex = v4, HalfEdgeFace = face6 };
var he24 = new HalfEdge { ToVertex = v0, HalfEdgeFace = face6 };
he21.Next = he22;
he22.Next = he23;
he23.Next = he24;
he24.Next = he21;
face6.HalfEdge = v0.Edge = he21;
MapPair(he1, he21);
MapPair(he2, he5);
MapPair(he3, he17);
MapPair(he4, he15);
//MapPair(he5, he2);
MapPair(he6, he24);
MapPair(he7, he9);
MapPair(he8, he18);
//MapPair(he9, he7);
MapPair(he10, he23);
MapPair(he11, he13);
MapPair(he12, he19);
//MapPair(he13, he11);
MapPair(he14, he22);
//MapPair(he15, he4);
MapPair(he16, he20);
//MapPair(he17, he3);
//MapPair(he18, he8);
//MapPair(he19, he12);
//MapPair(he20, he16);
//MapPair(he21, he1);
//MapPair(he22, he14);
//MapPair(he23, he10);
//MapPair(he24, he6);
}
private void MapPair(HalfEdge he1,HalfEdge he2)
{
he1.Opposite = he2;
he2.Opposite = he1;
}