bool remove_duplicate_faces(double vtxTolerance, out int nRemoved)
{
nRemoved = 0;
try {
RemoveDuplicateTriangles dupe = new RemoveDuplicateTriangles(Mesh);
dupe.VertexTolerance = vtxTolerance;
bool bOK = dupe.Apply();
nRemoved = dupe.Removed;
return(bOK);
} catch (Exception /*e*/) {
return(false);
}
}
void process()
{
DMesh3 useSourceMesh = SourceMesh;
// try to do simple mesh repairs
if (useSourceMesh.CachedIsClosed == false)
{
useSourceMesh = new DMesh3(SourceMesh);
// [TODO] should remove duplicate triangles here?
RemoveDuplicateTriangles dupes = new RemoveDuplicateTriangles(useSourceMesh);
dupes.Apply();
// close cracks
MergeCoincidentEdges merge = new MergeCoincidentEdges(useSourceMesh);
//merge.OnlyUniquePairs = true;
merge.Apply();
}
//Util.WriteDebugMesh(useSourceMesh, "c:\\scratch\\__FIRST_MERGE.obj");
DMesh3[] components = MeshConnectedComponents.Separate(useSourceMesh);
List <DMesh3> solidComps = new List <DMesh3>();
foreach (DMesh3 mesh in components)
{
// [TODO] check if this is a mesh w/ cracks, in which case we
// can do other processing?
bool closed = mesh.CachedIsClosed;
if (closed == false)
{
OpenMeshes.Add(mesh);
continue;
}
solidComps.Add(mesh);
}
if (solidComps.Count == 0)
{
return;
}
if (solidComps.Count == 1)
{
ClosedSolids = new List <DMesh3>()
{
solidComps[0]
};
}
if (HasNoVoids)
{
// each solid is a separate solid
ClosedSolids = process_solids_novoid(solidComps);
}
else
{
ClosedSolids = process_solids(solidComps);
}
}
