xtrace	"DXFX; DXF data direct import script"
{
	pragma	smooth_with_bound=off;

	// determin reflection and high-light parameter
	nvar	dxfx.refl_rate=1;		// in percent(%)
	nvar	dxfx.nrefl=8;
	var		dxfx.rr.refl,dxfx.rr.high,dxfx.rr.beta;
	dxfx.rr.refl=dxfx.refl_rate/100;
	if (dxfx.refl_rate=0)
	{
		dxfx.nrefl=0;
		dxfx.rr.high=0;
		dxfx.rr.beta=0;
	}
	elif (dxfx.refl_rate=1)
	{
		dxfx.nrefl=0;
		dxfx.rr.high=80;
		dxfx.rr.beta=0.20;
	}
	else
	{
		dxfx.rr.high=1;
		dxfx.rr.beta=0.2;
	}

	nvar	dxfx.vsmooth=120;
	smooth	dxfx.vsmooth : model
	{
		nvar	dxfx.cr=1.000, dxfx.cg=0.000, dxfx.cb=0.000;
		attr	dxfx_atr=
		{
			color	dxfx.cr,dxfx.cg,dxfx.cb;
			diff	1 - dxfx.rr.refl,0.000;
			refl	dxfx.rr.refl,dxfx.rr.high,dxfx.rr.beta;
		};

		nmacro	dxfx.file_name="dxfx.dxf";
		dxf		$(dxfx.file_name) =
		{
			dxf_silent	on;
		};
	}

	nvar	dxfx.nshdw=0, dxfx.distr=0;
	cond	0,1, dxfx.nrefl,dxfx.nshdw,dxfx.distr;

	screen	fwid,fwid,fbit;

	nvar	dxfx.ar=0.3,dxfx.ag=0.3,dxfx.ab=0.3;
	ambi	1, dxfx.ar,dxfx.ag,dxfx.ab, 0.2, 0,0;

	nvar	dxfx.vx=0, dxfx.vy=1, dxfx.vz=0;
	nvar	dxfx.wx=1, dxfx.wy=1, dxfx.wz=1;
	nvar	dxfx.lx=dxfx.wx, dxfx.ly=dxfx.wy, dxfx.lz=dxfx.wz;
	model
	{
		levery	dxfx.vx,dxfx.vy,dxfx.vz;
		viewpoly	30, 0,1,0, dxfx.wx,dxfx.wy,dxfx.wz;
		screw	dxfx.vx,dxfx.vy,dxfx.vz, -45;
		inf		dxfx.lx,dxfx.ly,dxfx.lz, 0.267, 0.800,0.800,0.800;
	}
}