Lines Matching defs:dx
67 drawline(dx, dy, s) /* draw line from here to dx, dy using s */68 int dx, dy;84 xd = dx / DX;105 hgoto(ohpos + dx);143 hgoto(ohpos + dx);236 float dx, dy;238 dx = x2 - x1;240 return sqrt(dx*dx + dy*dy) + 0.5;