dir3             1382 ext/gd/libgd/gd_topal.c   int dir3;			/* 3*dir, for advancing inptr & errorptr */
dir3             1414 ext/gd/libgd/gd_topal.c 	  dir3 = -3;
dir3             1424 ext/gd/libgd/gd_topal.c 	  dir3 = 3;
dir3             1451 ext/gd/libgd/gd_topal.c 	      errorptr += dir3;
dir3             1462 ext/gd/libgd/gd_topal.c 	  cur0 = RIGHT_SHIFT (cur0 + errorptr[dir3 + 0] + 8, 4);
dir3             1463 ext/gd/libgd/gd_topal.c 	  cur1 = RIGHT_SHIFT (cur1 + errorptr[dir3 + 1] + 8, 4);
dir3             1464 ext/gd/libgd/gd_topal.c 	  cur2 = RIGHT_SHIFT (cur2 + errorptr[dir3 + 2] + 8, 4);
dir3             1552 ext/gd/libgd/gd_topal.c 	  inptr += dir3;	/* Advance pixel pointers to next column */
dir3             1557 ext/gd/libgd/gd_topal.c 	  errorptr += dir3;	/* advance errorptr to current column */