BaseObject *Objectify::GetVirtualObjects(BaseObject *op, HierarchyHelp *hh)
{
BaseDocument *doc = op->GetDocument();
BaseContainer *data = op->GetDataInstance();
BaseObject* obj = (BaseObject*)data->GetLink(CTT_OBJECT_LINK,doc,Obase);
LONG crntFrame = doc->GetTime().GetFrame(doc->GetFps());
if (!obj) return NULL;
if (obj->GetType() != Ospline){
return NULL;
}
// start new list
op->NewDependenceList();
// check cache for validity and check master object for changes
Bool dirty = op->CheckCache(hh) || op->IsDirty(DIRTYFLAGS_DATA);
// if child list has been modified
if (!dirty) dirty = !op->CompareDependenceList();
// mark child objects as processed
op->TouchDependenceList();
dirty = dirty || (prevFrame != crntFrame);
prevFrame = crntFrame;
// if no change has been detected, return original cache
if (!dirty) return op->GetCache(hh);
SplineObject* spline = (SplineObject*) obj;
AutoAlloc<SplineHelp> splineHelp;
StatusSetText("Collecting points");
float positioAlongSpline = data->GetReal(POSITION_ALONG_SPLINE,0.5);
positioAlongSpline /= 10000.0f;
positioAlongSpline = positioAlongSpline > 1.0 ? 1.0: positioAlongSpline;
positioAlongSpline = positioAlongSpline < 0.0 ? 0.0: positioAlongSpline;
cout<<positioAlongSpline<<endl;
vector<vector<float> > points;
for (LONG i = 0; i < spline->GetSegmentCount(); i++){
Vector p = spline->GetSplinePoint(positioAlongSpline, i);
vector<float> point;
point.push_back(p.x);
point.push_back(p.y);
point.push_back(p.z);
points.push_back(point);
}
StatusSetText("Collected "+LongToString(points.size())+" points");
ksearchNeighbors= data->GetLong(TRIANGULATION_MAX_NEIGHBORS, 100);
gp3SearchRadius = data->GetReal(TRIANGULATION_MAX_SEARCH_RADIUS,30.);
gp3MaxNeighbors = data->GetLong(KSEARCH_NEIGHBORS, 20);
gp3Mu = data->GetReal(KSEARCH_MU, 0.5);
vector<vector<float> > surfacePoints;
vector<vector<int> > triIndxs;
StatusSetBar(0);
StatusSetText("Triangulating");
bool useMls = data->GetBool(USE_MLS, false);
tri.computeSurface(points, surfacePoints, triIndxs, ksearchNeighbors, gp3SearchRadius, gp3MaxNeighbors, gp3Mu, useMls);
StatusSetBar(100);
StatusSetText("Got "+LongToString(triIndxs.size())+" triangles");
if (triIndxs.size() == 0){
return NULL;
}
PolygonObject* myPoly = PolygonObject::Alloc(surfacePoints.size(),triIndxs.size());
Vector* ppoints = myPoly->GetPointW();
vector<float> sp;
for (int t = 0; t < surfacePoints.size()-2; t += 3) {
sp = surfacePoints[t];
ppoints[t+0] = Vector(sp[0],sp[1],sp[2]);
sp = surfacePoints[t+1];
ppoints[t+1] = Vector(sp[0],sp[1],sp[2]);
sp = surfacePoints[t+2];
ppoints[t+2] = Vector(sp[0],sp[1],sp[2]);
}
for (int t = 0; t < triIndxs.size(); t ++) {
myPoly->GetPolygonW()[t] = CPolygon(triIndxs[t][0], triIndxs[t][1], triIndxs[t][2], triIndxs[t][2]);
}
StatusClear();
myPoly->Message(MSG_UPDATE);
return ToPoly(myPoly);
BaseThread* bt=hh->GetThread();
BaseObject* main = BaseObject::Alloc(Onull);
SplineObject* emptySpline = SplineObject::Alloc(0, SPLINETYPE_LINEAR);
ModelingCommandData mcd;
mcd.doc = doc;
mcd.op = emptySpline;
if(!SendModelingCommand(MCOMMAND_JOIN, mcd)){
return NULL;
}
Error:
return NULL;
}
// go through every (child) object
static Bool Recurse(HierarchyHelp *hh, BaseThread *bt, BaseObject *main, BaseObject *op, const Matrix &ml, Real srad, Real crad, LONG sub, Bool single)
{
// test if input object if polygonal
if (op->GetType()==Opolygon)
{
BaseObject *tp = NULL;
PolyInfo *pli = NULL;
const Vector *padr = ToPoly(op)->GetPointR();
Vector pa,pb;
LONG pcnt = ToPoly(op)->GetPointCount(),i,side,a=0,b=0;
const CPolygon *vadr = ToPoly(op)->GetPolygonR();
LONG vcnt = ToPoly(op)->GetPolygonCount();
Matrix m;
Neighbor n;
// load names from resource
String pstr = GeLoadString(IDS_ATOM_POINT);
String estr = GeLoadString(IDS_ATOM_EDGE);
// initialize neighbor class
if (!n.Init(pcnt,vadr,vcnt,NULL)) return FALSE;
// create separate objects
// if this option is enabled no polygonal geometry is build - more parametric objects
// are returned instead
if (single)
{
for (i=0; i<pcnt; i++)
{
// alloc sphere primitive
tp=BaseObject::Alloc(Osphere);
if (!tp) return FALSE;
// add phong tag
if (!tp->MakeTag(Tphong)) return FALSE;
tp->SetName(pstr+" "+LongToString(i));
// set object parameters
BaseContainer *bc = tp->GetDataInstance();
bc->SetReal(PRIM_SPHERE_RAD,srad);
bc->SetReal(PRIM_SPHERE_SUB,sub);
// insert as last object under main
tp->InsertUnderLast(main);
// set position in local coordinates
tp->SetRelPos(padr[i]*ml);
}
for (i=0; i<vcnt; i++)
{
// get polygon info for i-th polygon
pli = n.GetPolyInfo(i);
for (side=0; side<4; side++)
{
// only proceed if edge has not already been processed
// and edge really exists (for triangles side 2 from c..d does not exist as c==d)
if (pli->mark[side] || side==2 && vadr[i].c==vadr[i].d) continue;
// alloc cylinder primitive
tp=BaseObject::Alloc(Ocylinder);
if (!tp) return FALSE;
// add phong tag
if (!tp->MakeTag(Tphong)) return FALSE;
switch (side)
{
case 0: a=vadr[i].a; b=vadr[i].b; break;
case 1: a=vadr[i].b; b=vadr[i].c; break;
case 2: a=vadr[i].c; b=vadr[i].d; break;
case 3: a=vadr[i].d; b=vadr[i].a; break;
}
tp->SetName(estr+" "+LongToString(pli->edge[side]));
pa = padr[a]*ml;
pb = padr[b]*ml;
// set object parameters
BaseContainer *bc = tp->GetDataInstance();
bc->SetReal(PRIM_CYLINDER_RADIUS,crad);
bc->SetReal(PRIM_CYLINDER_HEIGHT,Len(pb-pa));
bc->SetReal(PRIM_AXIS,4);
bc->SetLong(PRIM_CYLINDER_CAPS,FALSE);
bc->SetLong(PRIM_CYLINDER_HSUB,1);
bc->SetLong(PRIM_CYLINDER_SEG,sub);
// place cylinder at edge center
tp->SetRelPos((pa+pb)*0.5);
// build edge matrix
m.v3=!(pb-pa);
RectangularSystem(m.v3,&m.v1,&m.v2);
tp->SetRelRot(MatrixToHPB(m, tp->GetRotationOrder()));
// insert as last object under main
tp->InsertUnderLast(main);
}
}
}
else
{
// check if polygonal geometry has to be built
tp = BuildPolyHull(ToPoly(op),ml,srad,crad,sub,hh->GetLOD(),&n,bt);
if (tp)
{
tp->SetName(op->GetName());
tp->InsertUnderLast(main);
// check if isoparm geometry has to be built
if (hh->GetBuildFlags()&BUILDFLAGS_ISOPARM)
{
LineObject *ip = BuildIsoHull(ToPoly(op),ml,srad,crad,sub,hh->GetLOD(),&n,bt);
// isoparm always needs to be set into a polygon object
if (ip) tp->SetIsoparm(ip);
}
}
}
}
for (op=op->GetDown(); op; op=op->GetNext())
if (!Recurse(hh,bt,main,op,ml*op->GetMl(),srad,crad,sub,single)) return FALSE;
// check for user break
return !bt || !bt->TestBreak();
}
