Lines Matching refs:y_step
290 int x_step, y_step; in LineAA() local
338 y_step = (int) (((int64) dy << XY_SHIFT) / (ax | 1)); in LineAA()
342 pt1.y += (int) ((((int64) y_step) * j) >> XY_SHIFT) + (XY_ONE >> 1); in LineAA()
343 slope = (y_step >> (XY_SHIFT - 5)) & 0x3f; in LineAA()
344 slope ^= (y_step < 0 ? 0x3f : 0); in LineAA()
362 y_step = XY_ONE; in LineAA()
433 pt1.y += y_step; in LineAA()
508 pt1.y += y_step; in LineAA()
591 pt1.y += y_step; in LineAA()
641 int x_step, y_step; in Line2() local
675 y_step = (int) (((int64) dy << XY_SHIFT) / (ax | 1)); in Line2()
690 y_step = XY_ONE; in Line2()
721 pt1.y += y_step; in Line2()
762 pt1.y += y_step; in Line2()
804 pt1.y += y_step; in Line2()