Cross Reference: /external/skia/src/pathops/SkPathOpsCubic.cpp

Lines Matching refs:fY
23     if (fPts[endIndex].fY == fPts[ctrlIndex].fY) {
24         dstPt->fY = fPts[endIndex].fY;
42                 && approximately_equal_half(lessPt.fY, cubicAtT.fY)) {
61                     && approximately_equal_half(morePt.fY, cubicAtT.fY)) {
111         dst.pts[1].fY = (fPts[0].fY + fPts[1].fY) / 2;
113         dst.pts[2].fY = (fPts[0].fY + 2 * fPts[1].fY + fPts[2].fY) / 4;
115         dst.pts[3].fY = (fPts[0].fY + 3 * (fPts[1].fY + fPts[2].fY) + fPts[3].fY) / 8;
117         dst.pts[4].fY = (fPts[1].fY + 2 * fPts[2].fY + fPts[3].fY) / 4;
119         dst.pts[5].fY = (fPts[2].fY + fPts[3].fY) / 2;
124     interp_cubic_coords(&fPts[0].fY, &dst.pts[0].fY, t);
141             || (between(fPts[0].fY, fPts[1].fY, fPts[3].fY)
142             && between(fPts[0].fY, fPts[2].fY, fPts[3].fY));
165         double origY = endPt[0]->fY;
167         double opp = endPt[1]->fY - origY;
170         double sign = (fPts[oddMan].fY - origY) * adj - (fPts[oddMan].fX - origX) * opp;
172         double sign2 = (fPts[oddMan2].fY - origY) * adj - (fPts[oddMan2].fX - origX) * opp;
185             double test = (pts[n].fY - origY) * adj - (pts[n].fX - origX) * opp;
219     double tiniest = SkTMin(SkTMin(SkTMin(SkTMin(SkTMin(SkTMin(SkTMin(fPts[0].fX, fPts[0].fY),
220             fPts[1].fX), fPts[1].fY), fPts[2].fX), fPts[2].fY), fPts[3].fX), fPts[3].fY);
221     double largest = SkTMax(SkTMax(SkTMax(SkTMax(SkTMax(SkTMax(SkTMax(fPts[0].fX, fPts[0].fY),
222             fPts[1].fX), fPts[1].fY), fPts[2].fX), fPts[2].fY), fPts[3].fX), fPts[3].fY);
300     return precisely_between(fPts[0].fY, fPts[1].fY, fPts[3].fY)
301             && precisely_between(fPts[0].fY, fPts[2].fY, fPts[3].fY);
476     SkDVector result = { derivative_at_t(&fPts[0].fX, t), derivative_at_t(&fPts[0].fY, t) };
483     double Ay = fPts[1].fY - fPts[0].fY;
485     double By = fPts[2].fY - 2 * fPts[1].fY + fPts[0].fY;
487     double Cy = fPts[3].fY + 3 * (fPts[1].fY - fPts[2].fY) - fPts[0].fY;
536     formulate_F1DotF2(&fPts[0].fY, coeffY);
558             a * fPts[0].fY + b * fPts[1].fY + c * fPts[2].fY + d * fPts[3].fY};
629     double ay = dst[0].fY = interp_cubic_coords(&fPts[0].fY, t1);
631     double ey = interp_cubic_coords(&fPts[0].fY, (t1*2+t2)/3);
633     double fy = interp_cubic_coords(&fPts[0].fY, (t1+t2*2)/3);
635     double dy = dst[3].fY = interp_cubic_coords(&fPts[0].fY, t2);
641     /* by = */ dst[1].fY = (my * 2 - ny) / 18;
643     /* cy = */ dst[2].fY = (ny * 2 - my) / 18;
664     if (AlmostBequalUlps(dst[0].fY, a.fY)) {
665         dst[0].fY = a.fY;
670     if (AlmostBequalUlps(dst[1].fY, d.fY)) {
671         dst[1].fY = d.fY;
678     int roots = SkDCubic::FindExtrema(&fPts[0].fY, extremeTs);
682         if (topPt->fY > mid.fY || (topPt->fY == mid.fY && topPt->fX > mid.fX)) {