bool add_triangle(int a, int b, int c, int gid)
{
int new_tid = DMesh3.InvalidID;
if (TrustLoopOrientations == false)
{
int eid = Mesh.FindEdge(a, b);
Index2i ab = Mesh.GetOrientedBoundaryEdgeV(eid);
new_tid = Mesh.AppendTriangle(ab.b, ab.a, c, gid);
}
else
{
new_tid = Mesh.AppendTriangle(a, b, c, gid);
}
return(new_tid >= 0);
}
private void AddTriangle(DMesh3 currentMesh, int openEdge, int centerPoint, int currentGid)
{
var edge = currentMesh.GetOrientedBoundaryEdgeV(openEdge);
currentMesh.AppendTriangle(edge.b, edge.a, centerPoint, currentGid);
}