#	$Id: rgb_cube.awk,v 1.1.1.1 2000/12/28 01:23:45 gmt Exp $
END{
  z=-.5;

  if(r=="X" || g=="X" || b=="X"){
    xl=255; xr=0; xd=-255;
  }else{
    xl=0; xr=255; xd=255;
  }

  if(r=="Y" || g=="Y" || b=="Y"){
    yb=255; yt=-1; yd=-1;
  }else{
    yb=0; yt=256; yd=1;
  }

  for(y=yb; y!=yt; y+=yd){

    x=xl; 

    if(r=="x" || r=="X"){
      if(g=="y" || g=="Y"){
	printf("%7.1f %3d %3d %3d " ,z,x,y,b);
	x+=xd; z+=256;
	printf("%7.1f %3d %3d %3d\n",z,x,y,b);
      }else{
	printf("%7.1f %3d %3d %3d " ,z,x,g,y);
	x+=xd; z+=256;
	printf("%7.1f %3d %3d %3d\n",z,x,g,y);
      }

    }else if(g=="x" || g=="X"){
      if(r=="y" || r=="Y"){
	printf("%7.1f %3d %3d %3d " ,z,y,x,b);
	x+=xd; z+=256;
	printf("%7.1f %3d %3d %3d\n",z,y,x,b);
      }else{
	printf("%7.1f %3d %3d %3d " ,z,r,x,y);
	x+=xd; z+=256;
	printf("%7.1f %3d %3d %3d\n",z,r,x,y);
      }

    }else{
      if(r=="y" || r=="Y"){
	printf("%7.1f %3d %3d %3d " ,z,y,g,x);
	x+=xd; z+=256;
	printf("%7.1f %3d %3d %3d\n",z,y,g,x);
      }else{
	printf("%7.1f %3d %3d %3d " ,z,r,y,x);
	x+=xd; z+=256;
	printf("%7.1f %3d %3d %3d\n",z,r,y,x);
      }
    }
  }
  exit;
}