Lines Matching refs:gx
161 static int get_rounded_direction(int gx, int gy)173 if (gx) {176 if (gx < 0)177 gx = -gx, gy = -gy;179 tanpi8gx = 27146 * gx;180 tan3pi8gx = 158218 * gx;200 const int gx =209 dst[i] = FFABS(gx) + FFABS(gy);210 dir[i] = get_rounded_direction(gx, gy);