Lines Matching refs:step
188 int sign_x, sign_y, step, reverse, i;
194 step = 1;
196 step = -1;
251 plot(object, ++x, y += step, reverse,
255 plot(object, --x1, y1 -= step, reverse,
259 plot(object, x, y += step, reverse, color);
262 plot(object, x1, y1 -= step, reverse,
282 plot(object, ++x, y += step, reverse, color);
287 plot(object, ++x, y += step, reverse, color);
291 plot(object, --x1, y1 -= step, reverse, color);
306 plot(object, x, y += step, reverse, color);
307 plot(object, ++x, y += step, reverse, color);
309 plot(object, x1, y1 -= step, reverse, color);
310 plot(object, --x1, y1 -= step, reverse, color);
316 plot(object, ++x, y += step, reverse,
321 plot(object, --x1, y1 -= step, reverse,
325 plot(object, x, y += step, reverse, color);
328 plot(object, x1, y1 -= step, reverse, color);
337 plot(object, ++x, y += step, reverse, color); /* pattern 4 */
339 plot(object, ++x, y += step, reverse,
342 plot(object, --x1, y1 -= step, reverse,
348 plot(object, ++x, y += step, reverse, color);
353 plot(object, ++x, y += step, reverse, color);
357 if (D > c) /* step 3 */
358 plot(object, --x1, y1 -= step, reverse, color);
359 else /* step 2 */