27         double origY = endPt[0]->fY;  in hullIntersects()
29         double opp = endPt[1]->fY - origY;  in hullIntersects()
30         double sign = (fPts[oddMan].fY - origY) * adj - (fPts[oddMan].fX - origX) * opp;  in hullIntersects()
37             double test = (q2[n].fY - origY) * adj - (q2[n].fX - origX) * opp;  in hullIntersects()
151     double tiniest = SkTMin(SkTMin(SkTMin(SkTMin(SkTMin(fPts[0].fX, fPts[0].fY),  in isLinear()
152             fPts[1].fX), fPts[1].fY), fPts[2].fX), fPts[2].fY);  in isLinear()
153     double largest = SkTMax(SkTMax(SkTMax(SkTMax(SkTMax(fPts[0].fX, fPts[0].fY),  in isLinear()
154             fPts[1].fX), fPts[1].fY), fPts[2].fX), fPts[2].fY);  in isLinear()
164             a * fPts[0].fY + b * fPts[1].fY + c * fPts[2].fY };  in dxdyAtT()
165     if (result.fX == 0 && result.fY == 0) {  in dxdyAtT()
189             a * fPts[0].fY + b * fPts[1].fY + c * fPts[2].fY };  in ptAtT()
205     return between(fPts[0].fY, fPts[1].fY, fPts[2].fY);  in monotonicInY()
235     double ay = dst[0].fY = interp_quad_coords(&fPts[0].fY, t1);  in subDivide()
237     double dy = interp_quad_coords(&fPts[0].fY, (t1 + t2) / 2);  in subDivide()
239     double cy = dst[2].fY = interp_quad_coords(&fPts[0].fY, t2);  in subDivide()
241     /* by = */ dst[1].fY = 2 * dy - (ay + cy) / 2;  in subDivide()
249     if (fPts[endIndex].fY == fPts[1].fY) {  in align()
250         dstPt->fY = fPts[endIndex].fY;  in align()
279     if (AlmostBequalUlps(b.fY, a.fY)) {  in subDivide()
280         b.fY = a.fY;  in subDivide()
281     } else if (AlmostBequalUlps(b.fY, c.fY)) {  in subDivide()
282         b.fY = c.fY;  in subDivide()
302     interp_quad_coords(&fPts[0].fY, &dst.pts[0].fY, t);  in chopAt()