Lines Matching refs:DX
51 extern int DX; /* step size in x */
81 xd = dx / DX; in drawline()
82 yd = dy / DX; in drawline()
86 motincr = DX * sgn (yd); in drawline()
97 motincr = DX * sgn (xd); in drawline()
112 motincr = DX * sgn (xd); in drawline()
113 perpincr = DX * sgn (yd); in drawline()
121 motincr = DX * sgn (yd); in drawline()
122 perpincr = DX * sgn (xd); in drawline()
175 numdots /= DX; in drawwig()
422 if (dotcount++ % DX == 0) in conicarc()