nsvg__lineTo
nsvg__lineTo(p, p->pts[0], p->pts[1]);
nsvg__lineTo(p, *cpx, *cpy);
nsvg__lineTo(p, *cpx, *cpy);
nsvg__lineTo(p, *cpx, *cpy);
nsvg__lineTo(p, x2, y2);
nsvg__lineTo(p, x+w, y);
nsvg__lineTo(p, x+w, y+h);
nsvg__lineTo(p, x, y+h);
nsvg__lineTo(p, x+w-rx, y);
nsvg__lineTo(p, x+w, y+h-ry);
nsvg__lineTo(p, x+rx, y+h);
nsvg__lineTo(p, x, y+ry);
nsvg__lineTo(p, x2, y2);
nsvg__lineTo(p, args[0], args[1]);