Lines Matching defs:roots
2751 SkScalar roots[2];
2758 int n = SkFindUnitQuadRoots(A, 2 * B, C, roots);
2762 // zero roots are returned only when y0 == y
2767 SkScalar t = roots[0];
2832 SkScalar roots[2];
2836 roots);
2840 // zero roots are returned only when y0 == y
2845 SkScalar t = roots[0];
2951 SkScalar roots[2];
2958 int n = SkFindUnitQuadRoots(A, 2 * B, C, roots);
2960 SkScalar t = roots[index];
2978 SkScalar roots[2];
2982 roots);
2984 SkScalar t = roots[index];