xtrace	"Reflection sample"
{
	cond	0,1, 1,0,0;

	view	30, 0,0,1, 0,0,20, 0,100,100;
	ambi	1.0, 0.300,0.300,0.300, 0.000, 0,0;

	inf		1,1,1, 0.267, 1.000,1.000,1.000;

	attr	ground2=
	{
		diff	1.00,0.000;
		color	0.000,1.000,0.000;		// 緑色（Ｒ，Ｇ，Ｂ）
	};
	attr	ground=
	{
		diff	1.00,0.000;
		color	1.000,1.000,1.000;		// 白（Ｒ，Ｇ，Ｂ）
		checker	20,ground2;
	};
	plane	0,0,0, 0,0,1;				// 市松模様の地面

	attr	Mirror=
	{
		refl	0.90,1,0.1;				// 反射率を９０％に設定
	};
	sphere	0,0,20, 20;					// 鏡でできた球体
}
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