void VWeldMod::ConvertPatchSelection (PatchMesh & mesh) {
int i;
switch (mesh.selLevel) {
case PATCH_OBJECT:
mesh.vertSel.SetAll ();
break;
case PATCH_VERTEX:
// Don't need to do anything.
break;
case PATCH_EDGE:
mesh.vertSel.ClearAll ();
for (i=0; i<mesh.getNumEdges(); i++) {
if (!mesh.edgeSel[i]) continue;
mesh.vertSel.Set(mesh.edges[i].v1,TRUE);
mesh.vertSel.Set(mesh.edges[i].v2,TRUE);
}
break;
case PATCH_PATCH:
mesh.vertSel.ClearAll ();
for (i=0; i<mesh.getNumPatches(); i++) {
if (!mesh.patchSel[i]) continue;
for (int j=0; j<mesh.patches[i].type; j++) mesh.vertSel.Set (mesh.patches[i].v[j]);
}
break;
}
}
// Edger Delete modifier method
void EditPatchMod::DoEdgeDelete()
{
ModContextList mcList;
INodeTab nodes;
TimeValue t = ip->GetTime();
int holdNeeded = 0;
if (!ip)
return;
ip->GetModContexts(mcList, nodes);
ClearPatchDataFlag(mcList, EPD_BEENDONE);
theHold.Begin();
RecordTopologyTags();
for (int i = 0; i < mcList.Count(); i++)
{
int altered = 0;
EditPatchData *patchData =(EditPatchData*)mcList[i]->localData;
if (!patchData)
continue;
if (patchData->GetFlag(EPD_BEENDONE))
continue;
// If the mesh isn't yet cache, this will cause it to get cached.
RPatchMesh *rpatch;
PatchMesh *patch = patchData->TempData(this)->GetPatch(t, rpatch);
if (!patch)
continue;
patchData->RecordTopologyTags(patch);
// If this is the first edit, then the delta arrays will be allocated
patchData->BeginEdit(t);
// If any bits are set in the selection set, let's DO IT!!
if (patch->edgeSel.NumberSet())
{
altered = holdNeeded = 1;
if (theHold.Holding())
theHold.Put(new PatchRestore(patchData, this, patch, rpatch, "DoEdgeDelete"));
int edges = patch->getNumEdges();
int patches = patch->getNumPatches();
int verts = patch->getNumVerts();
// Tag the patches that are attached to selected edges
BitArray delPatches(patches);
delPatches.ClearAll();
for (int i = 0; i < edges; ++i)
{
if (patch->edgeSel[i])
{
#if (MAX_RELEASE < 4000)
if (patch->edges[i].patch1 >= 0)
delPatches.Set(patch->edges[i].patch1);
if (patch->edges[i].patch2 >= 0)
delPatches.Set(patch->edges[i].patch2);
#else // (MAX_RELEASE < 4000)
if (patch->edges[i].patches[0] >= 0)
delPatches.Set(patch->edges[i].patches[0]);
if (patch->edges[i].patches[1] >= 0)
delPatches.Set(patch->edges[i].patches[1]);
#endif // (MAX_RELEASE < 4000)
}
}
BitArray delVerts(verts);
delVerts.ClearAll();
DeletePatchParts(patch, rpatch, delVerts, delPatches);
patch->computeInteriors();
patchData->UpdateChanges(patch, rpatch);
patchData->TempData(this)->Invalidate(PART_TOPO);
}
patchData->SetFlag(EPD_BEENDONE, TRUE);
}
if (holdNeeded)
{
ResolveTopoChanges();
theHold.Accept(GetString(IDS_TH_EDGEDELETE));
}
else
{
ip->DisplayTempPrompt(GetString(IDS_TH_NOEDGESSEL), PROMPT_TIME);
theHold.End();
}
nodes.DisposeTemporary();
ClearPatchDataFlag(mcList, EPD_BEENDONE);
NotifyDependents(FOREVER, PART_TOPO, REFMSG_CHANGE);
ip->RedrawViews(ip->GetTime(), REDRAW_NORMAL);
}
