void Mesh::fixPlanarity(Vertex* vert) {
vector<HalfEdge*> edgesToCheck;
Face* f;
HalfEdge* he;
for (int i = 0; i < faces->size(); i++) {
f = faces->at(i);
he = f->first;
while (true) {
if (he->v == vert) {
edgesToCheck.push_back(he);
break;
}
if (he->next == f->first) {
break;
}
he = he->next;
}
}
for (int j = 0; j < edgesToCheck.size(); j++) {
HalfEdge* toCheck = edgesToCheck.at(j);
if (!toCheck->f->isPlanar()) {
splitQuad(toCheck->next);
}
}
}
void ViewportsSplitter::setViewportsLayout(ViewportPanel * vp, int index)
{
switch (index)
{
case 0:
splitSingle(vp);
break;
case 1:
splitVertical(vp);
break;
case 2:
splitHorizontal(vp);
break;
case 3:
split2Up1Down(vp);
break;
case 4:
split1Up2Down(vp);
break;
case 5:
splitQuad();
break;
}
if (index<=5 && index>=0 && index != currentLayoutIndex)
{
currentLayoutIndex = index;
emit indexLayoutChanged(index);
}
}
ViewportsSplitter::ViewportsSplitter(QWidget * parent)
: QSplitter(Qt::Vertical, parent)
{
connect( &_timer, SIGNAL(timeout()), this, SLOT(update()) );
_timer.start( 10 );
first = new ViewportPanel(this);
second = new ViewportPanel(this);
third = new ViewportPanel(this);
fourth = new ViewportPanel(this);
dummy = new ViewportPanel(this);
connect(this, SIGNAL(indexLayoutChanged(const int&)), first, SLOT(updateIndexLayout(const int&)));
connect(this, SIGNAL(indexLayoutChanged(const int&)), second, SLOT(updateIndexLayout(const int&)));
connect(this, SIGNAL(indexLayoutChanged(const int&)), third, SLOT(updateIndexLayout(const int&)));
connect(this, SIGNAL(indexLayoutChanged(const int&)), fourth, SLOT(updateIndexLayout(const int&)));
splitQuad();
// add a dummy scene to the scene stack in order to
// avoid empty viewports if the scene-view panel is selected
// before any scene is added to the node pipeline
addScene(new osg::Group, "dummy");
this->installEventFilter(this);
}
void My3DViewer::setAztec(MyGLWidget* m){
aztec=m;
connect(splitQuad, SIGNAL(clicked()), aztec, SLOT(splitQuad()));
connect(deleteVertex, SIGNAL(clicked()), aztec, SLOT(deleteVertex()));
connect(insertEdge, SIGNAL(clicked()), aztec, SLOT(insertEdge()));
connect(incrementSharpness, SIGNAL(clicked()), aztec, SLOT(incSharpness()));
connect(decrementSharpness, SIGNAL(clicked()), aztec, SLOT(decSharpness()));
connect(forcePlanarity, SIGNAL(clicked()), aztec, SLOT(toggleForcePlanarity()));
connect(insertVertex, SIGNAL(clicked()), aztec, SLOT(insertVertex()));
connect(smooth, SIGNAL(clicked()), aztec, SLOT(smooth()));
connect(extrude, SIGNAL(clicked()), aztec, SLOT(extrude2()));
connect(faceButton, SIGNAL(clicked()), aztec, SLOT(enterFaceMode()));
connect(objectButton, SIGNAL(clicked()), aztec, SLOT(enterObjectMode()));
connect(vertexButton, SIGNAL(clicked()), aztec, SLOT(enterVertexMode()));
connect(edgeButton, SIGNAL(clicked()), aztec, SLOT(enterEdgeMode()));
connect(cpButton, SIGNAL(clicked()), aztec, SLOT(enterCPMode()));
connect(snapToFace, SIGNAL(clicked()), aztec, SLOT(snapToFace()));
connect(snapToEdge, SIGNAL(clicked()), aztec, SLOT(snapToEdge()));
connect(snapToVertex, SIGNAL(clicked()), aztec, SLOT(snapToVertex()));
//Connect mouse move events
connect(aztec, SIGNAL(sendMouseEvent(QMouseEvent*)), this, SLOT(moveEvent(QMouseEvent*)));
//errors
connect(aztec, SIGNAL(error(char*)), this, SLOT(throwError(char*)));
}
Face* Mesh::splitQuad(HalfEdge* HE0) {
Face* FACE1 = HE0->f;
FACE1->deselect();
HE0 = FACE1->first;
if (FACE1->numEdges() < 4) {
return FACE1;
}
QString* q = new QString(QString::number(faces->size() + 1));
Face* FACE2 = new Face(NULL, FACE1->color->x, FACE1->color->y, FACE1->color->z, q);
HalfEdge* HEL = new HalfEdge();
HalfEdge* HER = new HalfEdge();
HEL->f = FACE1;
HER->f = FACE2;
FACE2->first = HER;
HEL->sym = HER;
HER->sym = HEL;
HEL->v = HE0->next->next->v;
HEL->next = HE0->next->next->next;
HER->next = HE0->next;
HER->next->next->next = HER;
HE0->next = HEL;
HER->v = HE0->v;
halfedges->push_back(HEL);
halfedges->push_back(HER);
faces->push_back(FACE2);
if (!FACE2->isPlanar()) {
splitQuad(FACE2->first);
}
if (!FACE1->isPlanar()) {
splitQuad(FACE1->first);
}
return FACE2;
}
