Vector2Array Curve2D::tesselate(int p_max_stages,float p_tolerance) const {
Vector2Array tess;
if (points.size()==0) {
return tess;
}
Vector< Map<float,Vector2> > midpoints;
midpoints.resize(points.size()-1);
int pc=1;
for(int i=0;i<points.size()-1;i++) {
_bake_segment2d(midpoints[i],0,1,points[i].pos,points[i].out,points[i+1].pos,points[i+1].in,0,p_max_stages,p_tolerance);
pc++;
pc+=midpoints[i].size();
}
tess.resize(pc);
Vector2Array::Write bpw=tess.write();
bpw[0]=points[0].pos;
int pidx=0;
for(int i=0;i<points.size()-1;i++) {
for(Map<float,Vector2>::Element *E=midpoints[i].front();E;E=E->next()) {
pidx++;
bpw[pidx] = E->get();
}
pidx++;
bpw[pidx] = points[i+1].pos;
}
bpw=Vector2Array::Write ();
return tess;
}
Dictionary Curve2D::_get_data() const {
Dictionary dc;
Vector2Array d;
d.resize(points.size()*3);
Vector2Array::Write w = d.write();
for(int i=0;i<points.size();i++) {
w[i*3+0]=points[i].in;
w[i*3+1]=points[i].out;
w[i*3+2]=points[i].pos;
}
w=Vector2Array::Write();
dc["points"]=d;
return dc;
}