void AddSelfIntersectTs(SkOpContour* test) {
SkIntersectionHelper wt;
wt.init(test);
do {
if (wt.segmentType() != SkIntersectionHelper::kCubic_Segment) {
continue;
}
SkIntersections ts;
int pts = ts.cubic(wt.pts());
debugShowCubicIntersection(pts, wt, ts);
if (!pts) {
continue;
}
SkASSERT(pts == 1);
SkASSERT(ts[0][0] >= 0 && ts[0][0] <= 1);
SkASSERT(ts[1][0] >= 0 && ts[1][0] <= 1);
SkPoint point = ts.pt(0).asSkPoint();
int testTAt = wt.addSelfT(wt, point, ts[0][0]);
int nextTAt = wt.addT(wt, point, ts[1][0]);
wt.addOtherT(testTAt, ts[1][0], nextTAt);
wt.addOtherT(nextTAt, ts[0][0], testTAt);
} while (wt.advance());
}
