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;
}
