49                                     const Sk4f& ynext, Sk4f* xdiff, Sk4f* ydiff, Sk4f* invLengths) {  in compute_edge_vectors()  argument
50     *xdiff = xnext - x;  in compute_edge_vectors()
52     *invLengths = fma(*xdiff, *xdiff, *ydiff * *ydiff).rsqrt();  in compute_edge_vectors()
53     *xdiff *= *invLengths;  in compute_edge_vectors()
60 static AI void outset_masked_vertices(const Sk4f& outset, const Sk4f& outsetCW, const Sk4f& xdiff,  in outset_masked_vertices()  argument
68     *x += fma(maskedOutsetCW, nextCW(xdiff), maskedOutset * xdiff);  in outset_masked_vertices()
85 static AI void outset_vertices(const Sk4f& outset, const Sk4f& outsetCW, const Sk4f& xdiff,  in outset_vertices()  argument
89     *x += fma(outsetCW, nextCW(xdiff), -outset * xdiff);  in outset_vertices()
107 static void adjust_non_rectilinear_outset(const Sk4f& xdiff, const Sk4f& ydiff, Sk4f* outset) {  in adjust_non_rectilinear_outset()  argument
110     Sk4f cosTheta = fma(xdiff, nextCW(xdiff), ydiff * nextCW(ydiff));  in adjust_non_rectilinear_outset()
130     Sk4f xdiff, ydiff, invLengths;  in compute_nested_quad_vertices()  local
131     compute_edge_vectors(*x1, *y1, xnext, ynext, &xdiff, &ydiff, &invLengths);  in compute_nested_quad_vertices()
137         adjust_non_rectilinear_outset(xdiff, ydiff, &outset);  in compute_nested_quad_vertices()
162             outset_masked_vertices(outset, outsetCW, xdiff, ydiff, invLengths, mask, x1, y1,  in compute_nested_quad_vertices()
164             outset_masked_vertices(inset, insetCW, xdiff, ydiff, invLengths, mask, x2, y2,  in compute_nested_quad_vertices()
167 …         outset_vertices(outset, outsetCW, xdiff, ydiff, invLengths, x1, y1, u1, v1, r1, uvrCount);  in compute_nested_quad_vertices()
168             outset_vertices(inset, insetCW, xdiff, ydiff, invLengths, x2, y2, u2, v2, r2, uvrCount);  in compute_nested_quad_vertices()
176             outset_masked_vertices(outset, outset, xdiff, ydiff, invLengths, mask, x1, y1,  in compute_nested_quad_vertices()
178             outset_masked_vertices(inset, inset, xdiff, ydiff, invLengths, mask, x2, y2,  in compute_nested_quad_vertices()
181             outset_vertices(outset, outset, xdiff, ydiff, invLengths, x1, y1, u1, v1, r1, uvrCount);  in compute_nested_quad_vertices()
182             outset_vertices(inset, inset, xdiff, ydiff, invLengths, x2, y2, u2, v2, r2, uvrCount);  in compute_nested_quad_vertices()
225     Sk4f xdiff, ydiff, invLengths;  in compute_quad_persp_vertices()  local
226     compute_edge_vectors(x2d, y2d, nextCCW(x2d), nextCCW(y2d), &xdiff, &ydiff, &invLengths);  in compute_quad_persp_vertices()
228     adjust_non_rectilinear_outset(xdiff, ydiff, &outset);  in compute_quad_persp_vertices()