Lines Matching refs:xc
52 short flg, m, xc, yc, xs, ys, qs, qf, qt, qtctr = 0;
66 xc = xs = x0;
102 xc = (short)(m * sqrt(pc) + x);
103 if (((x < xs) && (x >= xc)) ||
104 ((x > xs) && (x <= xc)) ||
116 cont(xc, yc);
117 xs = xc;
134 xc += del;
135 else xc -= del;
136 dx = xc - x;
139 if (((x < xs) && (x >= xc)) ||
140 ((x > xs) && (x <= xc)) ||
152 cont(xc, yc);
153 xs = xc;