369                        SkScalar tValues[2]) {  in SkFindCubicExtrema()
375     return SkFindUnitQuadRoots(A, B, C, tValues);  in SkFindCubicExtrema()
427                    const SkScalar tValues[], int roots) {  in SkChopCubicAt()  argument
432             SkASSERT(0 < tValues[i] && tValues[i] < 1);  in SkChopCubicAt()
433             SkASSERT(0 < tValues[i+1] && tValues[i+1] < 1);  in SkChopCubicAt()
434             SkASSERT(tValues[i] < tValues[i+1]);  in SkChopCubicAt()
443             SkScalar    t = tValues[0];  in SkChopCubicAt()
458                 if (!valid_unit_divide(tValues[i+1] - tValues[i],  in SkChopCubicAt()
459                                        SK_Scalar1 - tValues[i], &t)) {  in SkChopCubicAt()
486     SkScalar    tValues[2];  in SkChopCubicAtYExtrema()  local
488                                            src[3].fY, tValues);  in SkChopCubicAtYExtrema()
490     SkChopCubicAt(src, dst, tValues, roots);  in SkChopCubicAtYExtrema()
502     SkScalar    tValues[2];  in SkChopCubicAtXExtrema()  local
504                                            src[3].fX, tValues);  in SkChopCubicAtXExtrema()
506     SkChopCubicAt(src, dst, tValues, roots);  in SkChopCubicAtXExtrema()
528 int SkFindCubicInflections(const SkPoint src[4], SkScalar tValues[]) {  in SkFindCubicInflections()  argument
539                                tValues);  in SkFindCubicInflections()
543     SkScalar    tValues[2];  in SkChopCubicAtInflections()  local
544     int         count = SkFindCubicInflections(src, tValues);  in SkChopCubicAtInflections()
550             SkChopCubicAt(src, dst, tValues, count);  in SkChopCubicAtInflections()
748 static int solve_cubic_poly(const SkScalar coeff[4], SkScalar tValues[3]) {  in solve_cubic_poly()
750         return SkFindUnitQuadRoots(coeff[1], coeff[2], coeff[3], tValues);  in solve_cubic_poly()
775         tValues[0] = SkScalarPin(neg2RootQ * SkScalarCos(theta/3) - adiv3, 0, 1);  in solve_cubic_poly()
776         tValues[1] = SkScalarPin(neg2RootQ * SkScalarCos((theta + 2*SK_ScalarPI)/3) - adiv3, 0, 1);  in solve_cubic_poly()
777         tValues[2] = SkScalarPin(neg2RootQ * SkScalarCos((theta - 2*SK_ScalarPI)/3) - adiv3, 0, 1);  in solve_cubic_poly()
781         bubble_sort(tValues, 3);  in solve_cubic_poly()
782         return collaps_duplicates(tValues, 3);  in solve_cubic_poly()
792         tValues[0] = SkScalarPin(A - adiv3, 0, 1);  in solve_cubic_poly()
830 int SkFindCubicMaxCurvature(const SkPoint src[4], SkScalar tValues[3]) {  in SkFindCubicMaxCurvature()
841     int numRoots = solve_cubic_poly(coeffX, tValues);  in SkFindCubicMaxCurvature()
848                               SkScalar tValues[3]) {  in SkChopCubicAtMaxCurvature()
851     if (tValues == nullptr) {  in SkChopCubicAtMaxCurvature()
852         tValues = t_storage;  in SkChopCubicAtMaxCurvature()
862             tValues[count++] = roots[i];  in SkChopCubicAtMaxCurvature()
870             SkChopCubicAt(src, dst, tValues, count);  in SkChopCubicAtMaxCurvature()
1012     SkScalar tValues[2];  in conic_find_extrema()  local
1013     int roots = SkFindUnitQuadRoots(coeff[0], coeff[1], coeff[2], tValues);  in conic_find_extrema()
1017         *t = tValues[0];  in conic_find_extrema()