DIR_DOWN          188 lib/gfxpoly/convert.c     segment_dir_t dir = diff<0?DIR_UP:DIR_DOWN;
DIR_DOWN          825 lib/gfxpoly/poly.c 	    segment_dir_t dir = s->wind.is_filled?DIR_DOWN:DIR_UP;
DIR_DOWN         1237 lib/gfxpoly/poly.c     segment_dir_t dir = above.is_filled?DIR_DOWN:DIR_UP;
DIR_DOWN           61 lib/gfxpoly/renderpoly.c         dir ^= DIR_UP^DIR_DOWN;
DIR_DOWN           47 lib/gfxpoly/wind.c     if(dir == DIR_DOWN)
DIR_DOWN           10 lib/gfxpoly/wind.h #define DIR_INVERT(d) ((d)^(DIR_UP^DIR_DOWN))