Lines Matching defs:yc
74 short xs, ys, xc, yc;
88 yc = ys = y0;
119 yc -= del;
120 else yc += del;
121 dy = yc - y;
126 ((y < ys) && (y >= yc)) ||
127 ((y > ys) && (y <= yc))) {
137 cont(xc, yc);
139 ys = yc;
159 yc = (int)(m * sqrt(pc) + y);
162 ((y < ys) && (y >= yc)) ||
163 ((y > ys) && (y <= yc))) {
173 cont(xc, yc);
175 ys = yc;