void UnwrapMod::CleanUpDeadVertices()
{
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
BitArray usedList;
usedList.SetSize(ld->GetNumberTVVerts());//TVMaps.v.Count());
usedList.ClearAll();
for (int i = 0; i < ld->GetNumberFaces(); i++)//TVMaps.f.Count(); i++)
{
if (!ld->GetFaceDead(i))
{
int degree = ld->GetFaceDegree(i);
for (int j = 0; j < degree; j++)
{
int vertIndex = ld->GetFaceTVVert(i,j);//TVMaps.f[i]->t[j];
usedList.Set(vertIndex);
//index into the geometric vertlist
if ((ld->GetFaceHasVectors(i)/*TVMaps.f[i]->vecs*/) && (j < 4))
{
vertIndex = ld->GetFaceTVInterior(i,j);//TVMaps.f[i]->vecs->interiors[j];
if ((vertIndex>=0) && (vertIndex < usedList.GetSize()))
usedList.Set(vertIndex);
vertIndex = ld->GetFaceTVHandle(i,j*2);//TVMaps.f[i]->vecs->handles[j*2];
if ((vertIndex>=0) && (vertIndex < usedList.GetSize()))
usedList.Set(vertIndex);
vertIndex = ld->GetFaceTVHandle(i,j*2+1);//TVMaps.f[i]->vecs->handles[j*2+1];
if ((vertIndex>=0) && (vertIndex < usedList.GetSize()))
usedList.Set(vertIndex);
}
}
}
}
int vInitalDeadCount = 0;
int vFinalDeadCount = 0;
for (int i =0; i < ld->GetNumberTVVerts(); i++)//TVMaps.v.Count(); i++)
{
if (ld->GetTVVertDead(i))//TVMaps.v[i].flags & FLAG_DEAD)
vInitalDeadCount++;
}
for (int i =0; i < usedList.GetSize(); i++)
{
BOOL isRigPoint = ld->GetTVVertFlag(i) & FLAG_RIGPOINT;
if (!usedList[i] && (!isRigPoint))
{
ld->DeleteTVVert(i,this);
// TVMaps.v[i].flags |= FLAG_DEAD;
}
}
for (int i =0; i < ld->GetNumberTVVerts(); i++)
{
if (ld->GetTVVertDead(i))//TVMaps.v[i].flags & FLAG_DEAD)
vFinalDeadCount++;
}
#ifdef DEBUGMODE
if (gDebugLevel >= 3)
ScriptPrint(_T("Cleaning Dead Verts Total Verts %d Initial Dead Verts %d Final Dead Verts %d \n"),vTotalCount,vInitalDeadCount,vFinalDeadCount);
#endif
}
}
void UnwrapMod::fnFlattenMapByMatID(float angleThreshold, float spacing, BOOL normalize, int layoutType, BOOL rotateClusters, BOOL fillHoles)
{
int holdSubMode = fnGetTVSubMode();
fnSetTVSubMode(TVVERTMODE);
// vsel.SetAll();
Tab<Point3*> normList;
normList.SetCount(6);
normList[0] = new Point3(1.0f,0.0f,0.0f);
normList[1] = new Point3(-1.0f,0.0f,0.0f);
normList[2] = new Point3(0.0f,1.0f,0.0f);
normList[3] = new Point3(0.0f,-1.0f,0.0f);
normList[4] = new Point3(0.0f,0.0f,1.0f);
normList[5] = new Point3(0.0f,0.0f,-1.0f);
int largestID = -1;
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
for (int i = 0; i < ld->GetNumberFaces(); i++)//TVMaps.f.Count(); i++)
{
int matID = ld->GetFaceMatID(i);
if (matID > largestID)
largestID = matID;
}
}
BitArray usedMats;
usedMats.SetSize(largestID+1);
usedMats.ClearAll();
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
for (int i = 0; i < ld->GetNumberFaces(); i++)//TVMaps.f.Count(); i++)
{
int matID = ld->GetFaceMatID(i);
usedMats.Set(matID,TRUE);
}
}
Tab<int> matIDs;
matIDs.SetCount(usedMats.NumberSet());
int ct = 0;
for (int i = 0; i < usedMats.GetSize(); i++)
{
if (usedMats[i])
{
matIDs[ct] = i;
ct++;
}
}
//loop through our mat ID
Tab<ClusterClass*> matIDClusters;
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
for (int i = 0; i < matIDs.Count(); i++)
{
int matID = matIDs[i];
FreeClusterList();
for (int ldIDSel = 0; ldIDSel < mMeshTopoData.Count(); ldIDSel++)
{
mMeshTopoData[ldIDSel]->ClearFaceSelection();
}
ld->SelectByMatID(matID);
if (ld->GetFaceSelection().NumberSet())
{
ClusterClass *mcluster = new ClusterClass();
mcluster->ld = ld;
for (int j = 0; j < ld->GetNumberFaces(); j++)//TVMaps.f.Count(); j++)
{
if (ld->GetFaceSelected(j))//(TVMaps.f[j]->MatID == matIDs[i])
{
mcluster->faces.Append(1,&j,100);
}
}
matIDClusters.Append(1,&mcluster,5);
fnFlattenMap(flattenAngleThreshold, &normList, flattenSpacing, FALSE, 2, flattenRotate, flattenCollapse);
}
}
}
FreeClusterList();
clusterList.SetCount(matIDClusters.Count());
for (int i = 0; i < matIDClusters.Count(); i++)
{
clusterList[i] = new ClusterClass();
clusterList[i]->ld = matIDClusters[i]->ld;
clusterList[i]->faces.SetCount(matIDClusters[i]->faces.Count());
for (int j = 0; j < matIDClusters[i]->faces.Count(); j++)
clusterList[i]->faces[j] = matIDClusters[i]->faces[j];
}
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
mMeshTopoData[ldID]->UpdateClusterVertices(clusterList);
Pack(0, spacing, normalize, rotateClusters, fillHoles,FALSE,FALSE);
FreeClusterList();
TimeValue t = GetCOREInterface()->GetTime();
if (normalize)
{
float per = 1.0f-(spacing*2.0f);
float add = spacing;
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
for (int i = 0; i < ld->GetNumberTVVerts(); i++)//TVMaps.v.Count(); i++)
{
Point3 p = ld->GetTVVert(i);
p *= per;
p.x += add;
p.y += add;
ld->SetTVVert(t,i,p,this);
// if (TVMaps.cont[i])
// TVMaps.cont[i]->SetValue(0,&TVMaps.v[i].p,CTRL_ABSOLUTE);
}
}
}
for (int i = 0; i < matIDs.Count(); i++)
{
if (matIDClusters[i])
delete matIDClusters[i];
}
for (int i = 0; i < 6; i++)
delete normList[i];
fnSetTVSubMode(holdSubMode);
}
void UnwrapMod::fnCopy()
{
int ct = 0;
int currentLDID = -1;
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
BitArray fsel = mMeshTopoData[ldID]->GetFaceSelection();
if (fsel.NumberSet())
{
currentLDID = ldID;
ct++;
}
}
if (ct > 1)
{
//pop warnign message
TSTR error,msg;
error.printf(_T("%s"),GetString(IDS_PW_ERROR));
msg.printf(_T("%s"),GetString(IDS_PW_COPYERROR));
MessageBox( NULL,msg,error,MB_OK);
return;
}
//check for type
if ((ct == 0) || (currentLDID==-1))
return;
copyPasteBuffer.iRotate = 0;
copyPasteBuffer.copyType = 2;
//make sure we only have one faces off of one local data selected
MeshTopoData *ld = mMeshTopoData[currentLDID];
copyPasteBuffer.mod = this;
//copy the vertex list over
copyPasteBuffer.tVertData.SetCount(ld->GetNumberTVVerts());//TVMaps.v.Count());
for (int i =0; i < ld->GetNumberTVVerts(); i++)//TVMaps.v.Count(); i++)
{
copyPasteBuffer.tVertData[i] = ld->GetTVVert(i);//TVMaps.v[i].p;
}
// MeshTopoData *md = (MeshTopoData*)mcList[0]->localData;//copy the face data over that is selected
copyPasteBuffer.lmd = ld;
for (int i = 0; i < copyPasteBuffer.faceData.Count(); i++)
{
delete copyPasteBuffer.faceData[i];
}
BitArray faceSel = ld->GetFaceSelection();
ct = faceSel.NumberSet();
if (faceSel.NumberSet() == ld->GetNumberFaces())//TVMaps.f.Count())
copyPasteBuffer.copyType = 1;
if (faceSel.NumberSet() == 1)
copyPasteBuffer.copyType = 0;
copyPasteBuffer.faceData.SetCount(ct);
int faceIndex = 0;
for (int i = 0; i < ld->GetNumberFaces(); i++)//TVMaps.f.Count(); i++)
{
if (faceSel[i])
{
UVW_TVFaceClass *f = ld->CloneFace(i);//TVMaps.f[i]->Clone();
copyPasteBuffer.faceData[faceIndex] = f;
faceIndex++;
}
}
}
void UnwrapMod::fnUnfoldSelectedPolygons(int unfoldMethod, BOOL normalize)
{
// flatten selected polygons
if (!ip) return;
BailStart();
theHold.Begin();
HoldPointsAndFaces();
Point3 normal(0.0f,0.0f,1.0f);
for (int ldID =0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
ld->HoldFaceSel();
}
BOOL bContinue = TRUE;
for (int ldID =0; ldID < mMeshTopoData.Count(); ldID++)
{
Tab<Point3> mapNormal;
mapNormal.SetCount(0);
MeshTopoData *ld = mMeshTopoData[ldID];
for (int ldIDPrep =0; ldIDPrep < mMeshTopoData.Count(); ldIDPrep++)
{
MeshTopoData *ldPrep = mMeshTopoData[ldIDPrep];
if (ld != ldPrep)
ldPrep->ClearFaceSelection();
else
ldPrep->RestoreFaceSel();
}
//hold our face selection
//get our processed list
BitArray holdFaces = ld->GetFaceSelection();
BitArray processedFaces = ld->GetFaceSelection();
while (processedFaces.NumberSet())
{
//select the first one
int seed = -1;
for (int faceID = 0; faceID < processedFaces.GetSize(); faceID++)
{
if (processedFaces[faceID])
{
seed = faceID;
faceID = processedFaces.GetSize();
}
}
BitArray faceSel = ld->GetFaceSel();
faceSel.ClearAll();
//select the element the first one
faceSel.Set(seed,TRUE);
//select it
ld->SetFaceSel(faceSel);
SelectGeomElement(ld);
faceSel = ld->GetFaceSel();
// ld->SelectElement(TVFACEMODE,FALSE);
faceSel &= holdFaces;
//remove that from our process list
for (int faceID = 0; faceID < faceSel.GetSize(); faceID++)
{
if (faceSel[faceID])
{
processedFaces.Set(faceID,FALSE);
}
}
ld->SetFaceSel(faceSel);
bContinue = BuildCluster( mapNormal, 5.0f, TRUE, TRUE, MeshTopoData::kFaceAngle);
TSTR statusMessage;
if (bContinue)
{
for (int i =0; i < clusterList.Count(); i++)
{
ld->ClearFaceSelection();
for (int j = 0; j < clusterList[i]->faces.Count();j++)
ld->SetFaceSelected(clusterList[i]->faces[j],TRUE);// sel.Set(clusterList[i]->faces[j]);
ld->PlanarMapNoScale(clusterList[i]->normal,this);
int per = (i * 100)/clusterList.Count();
statusMessage.printf(_T("%s %d%%."),GetString(IDS_PW_STATUS_MAPPING),per);
if (Bail(ip,statusMessage))
{
i = clusterList.Count();
bContinue = FALSE;
}
}
DebugPrint (_T("Final Vct %d \n"),ld->GetNumberTVVerts());
if ( (bContinue) && (clusterList.Count() > 1) )
{
Tab<Point3> objNormList;
BuildNormals(ld,objNormList);
//remove internal edges
Tab<int> clusterGroups;
clusterGroups.SetCount(ld->GetNumberFaces());
for (int i =0; i < clusterGroups.Count(); i++)
{
clusterGroups[i] = -1;
}
for (int i = 0; i < clusterList.Count(); i++)
{
for (int j = 0; j < clusterList[i]->faces.Count(); j++)
{
int faceIndex = clusterList[i]->faces[j];
clusterGroups[faceIndex] = i;
}
}
BitArray processedClusters;
processedClusters.SetSize(clusterList.Count());
processedClusters.ClearAll();
Tab<BorderClass> edgesToBeProcessed;
BOOL done = FALSE;
processedClusters.Set(0);
clusterList[0]->newX = 0.0f;
clusterList[0]->newY = 0.0f;
// clusterList[0]->angle = 0.0f;
for (int i = 0; i < clusterList[0]->borderData.Count(); i++)
{
int outerFaceIndex = clusterList[0]->borderData[i].outerFace;
int connectedClusterIndex = clusterGroups[outerFaceIndex];
if ((connectedClusterIndex != 0) && (connectedClusterIndex != -1))
{
edgesToBeProcessed.Append(1,&clusterList[0]->borderData[i]);
}
}
BitArray seedFaceList;
seedFaceList.SetSize(clusterGroups.Count());
seedFaceList.ClearAll();
for (int i = 0; i < seedFaces.Count(); i++)
{
seedFaceList.Set(seedFaces[i]);
}
while (!done)
{
Tab<int> clustersJustProcessed;
clustersJustProcessed.ZeroCount();
done = TRUE;
int edgeToAlign = -1;
float angDist = PI*2;
if (unfoldMethod == 1)
angDist = PI*2;
else if (unfoldMethod == 2) angDist = 0;
int i;
for (i = 0; i < edgesToBeProcessed.Count(); i++)
{
int outerFace = edgesToBeProcessed[i].outerFace;
int connectedClusterIndex = clusterGroups[outerFace];
if (!processedClusters[connectedClusterIndex])
{
int innerFaceIndex = edgesToBeProcessed[i].innerFace;
int outerFaceIndex = edgesToBeProcessed[i].outerFace;
//get angle
Point3 innerNorm, outerNorm;
innerNorm = objNormList[innerFaceIndex];
outerNorm = objNormList[outerFaceIndex];
float dot = DotProd(innerNorm,outerNorm);
float angle = 0.0f;
if (dot == -1.0f)
angle = PI;
else if (dot >= 1.0f)
angle = 0.f;
else angle = acos(dot);
if (unfoldMethod == 1)
{
if (seedFaceList[outerFaceIndex])
angle = 0.0f;
if (angle < angDist)
{
angDist = angle;
edgeToAlign = i;
}
}
else if (unfoldMethod == 2)
{
if (seedFaceList[outerFaceIndex])
angle = 180.0f;
if (angle > angDist)
{
angDist = angle;
edgeToAlign = i;
}
}
}
}
if (edgeToAlign != -1)
{
int innerFaceIndex = edgesToBeProcessed[edgeToAlign].innerFace;
int outerFaceIndex = edgesToBeProcessed[edgeToAlign].outerFace;
int edgeIndex = edgesToBeProcessed[edgeToAlign].edge;
int connectedClusterIndex = clusterGroups[outerFaceIndex];
seedFaceList.Set(outerFaceIndex, FALSE);
processedClusters.Set(connectedClusterIndex);
clustersJustProcessed.Append(1,&connectedClusterIndex);
ld->AlignCluster(clusterList,connectedClusterIndex,innerFaceIndex, outerFaceIndex,edgeIndex,this);
done = FALSE;
}
//build new cluster list
for (int j = 0; j < clustersJustProcessed.Count(); j++)
{
int clusterIndex = clustersJustProcessed[j];
for (int i = 0; i < clusterList[clusterIndex]->borderData.Count(); i++)
{
int outerFaceIndex = clusterList[clusterIndex]->borderData[i].outerFace;
int connectedClusterIndex = clusterGroups[outerFaceIndex];
if ((connectedClusterIndex != 0) && (connectedClusterIndex != -1) && (!processedClusters[connectedClusterIndex]))
{
edgesToBeProcessed.Append(1,&clusterList[clusterIndex]->borderData[i]);
}
}
}
}
}
ld->ClearSelection(TVVERTMODE);
for (int i = 0; i < clusterList.Count(); i++)
{
MeshTopoData *ld = clusterList[i]->ld;
ld->UpdateClusterVertices(clusterList);
for (int j =0; j < clusterList[i]->faces.Count(); j++)
{
int faceIndex = clusterList[i]->faces[j];
int degree = ld->GetFaceDegree(faceIndex);
for (int k =0; k < degree; k++)
{
int vertexIndex = ld->GetFaceTVVert(faceIndex,k);//TVMaps.f[faceIndex]->t[k];
ld->SetTVVertSelected(vertexIndex,TRUE);//vsel.Set(vertexIndex);
}
}
}
//now weld the verts
if (normalize)
{
NormalizeCluster();
}
ld->WeldSelectedVerts(0.001f,this);
}
FreeClusterList();
}
}
if (bContinue)
{
theHold.Accept(GetString(IDS_PW_PLANARMAP));
theHold.Suspend();
fnSyncTVSelection();
theHold.Resume();
}
else
{
theHold.Cancel();
}
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
mMeshTopoData[ldID]->BuildTVEdges();
mMeshTopoData[ldID]->RestoreFaceSel();
}
theHold.Suspend();
fnSyncGeomSelection();
theHold.Resume();
if (matid != -1) // if we have a matID fileter set we need to rebuild since topology has changed
SetMatFilters();
NotifyDependents(FOREVER,PART_SELECT,REFMSG_CHANGE);
InvalidateView();
}