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Lines Matching full:tmid

86         SkScalar tMid = (tPos + tNeg) / 2;
87         SkScalar y01   = SkScalarInterp(ycrv[0], ycrv[1], tMid);
88         SkScalar y12   = SkScalarInterp(ycrv[1], ycrv[2], tMid);
89         SkScalar y23   = SkScalarInterp(ycrv[2], ycrv[3], tMid);
90         SkScalar y012  = SkScalarInterp(y01,     y12,     tMid);
91         SkScalar y123  = SkScalarInterp(y12,     y23,     tMid);
92         SkScalar y0123 = SkScalarInterp(y012,    y123,    tMid);
94             *t = tMid;
97         if (y0123 < 0)  tNeg = tMid;
98         else            tPos = tMid;