Lines Matching refs:t3
32 int SkReducedQuarticRoots(const double t4, const double t3, const double t2, const double t1,
42 t4, t3, t2, t1, t0);
51 if (approximately_zero_when_compared_to(t3, t0)
52 && approximately_zero_when_compared_to(t3, t1)
53 && approximately_zero_when_compared_to(t3, t2)) {
56 if (approximately_zero_when_compared_to(t4, t3)) {
57 return SkDCubic::RootsReal(t3, t2, t1, t0, roots);
62 && approximately_zero_when_compared_to(t0, t3)
64 int num = SkDCubic::RootsReal(t4, t3, t2, t1, roots);
74 SkASSERT(approximately_zero_double(t4 + t3 + t2 + t1 + t0)); // 1 is one root
76 int num = SkDCubic::RootsReal(t4, t4 + t3, -(t1 + t0), -t0, roots);
