Lines Matching refs:step
224 int sign_x, sign_y, step, reverse, i;
230 step = 1;
232 step = -1;
287 plot(object, ++x, y += step, reverse,
291 plot(object, --x1, y1 -= step, reverse,
295 plot(object, x, y += step, reverse, color);
298 plot(object, x1, y1 -= step, reverse,
318 plot(object, ++x, y += step, reverse, color);
323 plot(object, ++x, y += step, reverse, color);
327 plot(object, --x1, y1 -= step, reverse, color);
342 plot(object, x, y += step, reverse, color);
343 plot(object, ++x, y += step, reverse, color);
345 plot(object, x1, y1 -= step, reverse, color);
346 plot(object, --x1, y1 -= step, reverse, color);
352 plot(object, ++x, y += step, reverse,
357 plot(object, --x1, y1 -= step, reverse,
361 plot(object, x, y += step, reverse, color);
364 plot(object, x1, y1 -= step, reverse, color);
373 plot(object, ++x, y += step, reverse, color); /* pattern 4 */
375 plot(object, ++x, y += step, reverse,
378 plot(object, --x1, y1 -= step, reverse,
384 plot(object, ++x, y += step, reverse, color);
389 plot(object, ++x, y += step, reverse, color);
393 if (D > c) /* step 3 */
394 plot(object, --x1, y1 -= step, reverse, color);
395 else /* step 2 */