Cross Reference: /external/skia/src/core/SkGeometry.cpp

Lines Matching refs:tValues
452                        SkScalar tValues[2]) {
458     return SkFindUnitQuadRoots(A, B, C, tValues);
489     valid_unit_divide in SkChopCubicAt(... tValues[], int roots). The reason is
510                    const SkScalar tValues[], int roots) {
515             SkASSERT(is_unit_interval(tValues[i]));
516             SkASSERT(is_unit_interval(tValues[i+1]));
517             SkASSERT(tValues[i] < tValues[i+1]);
526             SkScalar    t = tValues[0];
541                 if (!valid_unit_divide(tValues[i+1] - tValues[i],
542                                        SK_Scalar1 - tValues[i], &t)) {
587     SkScalar    tValues[2];
589                                            src[3].fY, tValues);
591     SkChopCubicAt(src, dst, tValues, roots);
603     SkScalar    tValues[2];
605                                            src[3].fX, tValues);
607     SkChopCubicAt(src, dst, tValues, roots);
629 int SkFindCubicInflections(const SkPoint src[4], SkScalar tValues[]) {
640                                tValues);
644     SkScalar    tValues[2];
645     int         count = SkFindCubicInflections(src, tValues);
651             SkChopCubicAt(src, dst, tValues, count);
734     Eliminates repeated roots (so that all tValues are distinct, and are always
737 static int solve_cubic_poly(const SkScalar coeff[4], SkScalar tValues[3]) {
739         return SkFindUnitQuadRoots(coeff[1], coeff[2], coeff[3], tValues);
759     SkScalar*   roots = tValues;
781         int count = (int)(roots - tValues);
783         bubble_sort(tValues, count);
784         count = collaps_duplicates(tValues, count);
785         roots = tValues + count;    // so we compute the proper count below
801     return (int)(roots - tValues);
837 int SkFindCubicMaxCurvature(const SkPoint src[4], SkScalar tValues[3]) {
857             tValues[maxCount++] = t[i];
864                               SkScalar tValues[3]) {
867     if (tValues == NULL) {
868         tValues = t_storage;
871     int count = SkFindCubicMaxCurvature(src, tValues);
877             SkChopCubicAt(src, dst, tValues, count);
1250     SkScalar tValues[2];
1251     int roots = SkFindUnitQuadRoots(coeff[0], coeff[1], coeff[2], tValues);
1255         *t = tValues[0];