Lines Matching refs:xc
74 short xs, ys, xc, yc;
87 xc = xs = x0;
123 xc = (int)(m * sqrt(pc) + x);
124 if (((x < xs) && (x >= xc)) ||
125 ((x > xs) && (x <= xc)) ||
137 cont(xc, yc);
138 xs = xc;
155 xc += del;
156 else xc -= del;
157 dx = xc - x;
160 if (((x < xs) && (x >= xc)) ||
161 ((x > xs) && (x <= xc)) ||
173 cont(xc, yc);
174 xs = xc;