Lines Matching refs:qs
68 int flg, m, xc, yc, xs, ys, qs, qf, qt, qtctr = 0;
88 qs = quad_l(x, y, x0, y0);
92 if ((qs == 2) || (qs == 3))
97 if (qs > 2)
101 if (qs == qf) {
107 } else if ((qt = qf - qs) < 0)
113 if ((qs == 2) || (qs == 3))
125 if (++qs > 4)
126 qs = 1;
127 if ((qs == 2) || (qs == 3))
135 if ((qs == qf) && (flg == 1))
149 if (qs > 2)
161 if (++qs > 4)
162 qs = 1;
163 if (qs > 2)
171 if ((qs == qf) && (flg == 1))
172 switch (qs) {