gd_fxtof          640 ext/gd/libgd/gd_interpolation.c 	c = c | (( (int) (gd_fxtof(gd_mulfx(coverage, f_127)) + 50.5f)) << 24);
gd_fxtof         1758 ext/gd/libgd/gd_interpolation.c 				c = c | (( gdTrueColorGetAlpha(c) + ((int)(127* gd_fxtof(f_slop)))) << 24);
gd_fxtof         2118 ext/gd/libgd/gd_interpolation.c 							c = c | (( (int) (gd_fxtof(gd_mulfx(f_R, f_127)) + 50.5f)) << 24);