void PolyOpWeldVertex::Do(MNMesh & mesh)
{
// Weld the suitable border vertices:
bool haveWelded = false;
if (mesh.WeldBorderVerts (mThreshold, MN_USER)) {
mesh.CollapseDeadStructs ();
haveWelded = true;
}
// Weld vertices that share short edges:
if (WeldShortPolyEdges (mesh, MN_USER)) haveWelded = true;
if (haveWelded) {
mesh.InvalidateTopoCache ();
mesh.FillInMesh ();
}
}
void VWeldMod::ModifyPolyObject (TimeValue t, ModContext &mc, PolyObject *pobj) {
MNMesh &mesh = pobj->GetMesh();
if (mUseRampageWeldMath)
mesh.SetFlag(MN_MESH_USE_MAX2012_WELD_MATH,TRUE);
// Luna task 747
// We cannot support specified normals in Vertex Weld at this time.
mesh.ClearSpecifiedNormals();
Interval iv = FOREVER;
float thresh;
mp_pblock->GetValue (kVwThreshold, t, thresh, iv);
if (thresh<0.0f) thresh=0.0f;
SetPolyFlags (mesh, MN_USER);
// Weld the suitable border vertices:
bool haveWelded = false;
if (mesh.WeldBorderVerts (thresh, MN_USER)) {
mesh.CollapseDeadStructs ();
haveWelded = true;
}
// Weld vertices that share short edges:
if (WeldShortPolyEdges (mesh, thresh, MN_USER)) haveWelded = true;
if (haveWelded) {
mesh.InvalidateTopoCache ();
mesh.FillInMesh ();
}
pobj->UpdateValidity (GEOM_CHAN_NUM, iv);
pobj->UpdateValidity (TOPO_CHAN_NUM, iv);
pobj->UpdateValidity (VERT_COLOR_CHAN_NUM, iv);
pobj->UpdateValidity (TEXMAP_CHAN_NUM, iv);
pobj->UpdateValidity (SELECT_CHAN_NUM, iv);
}
