modela	"Material for VRML-MODELA bridge"
{
	var		vrml.mater.amb=(vrml.mater.ambientColor.r
							+ vrml.mater.ambientColor.g
							+ vrml.mater.ambientColor.b)/3;
	var		vrml.mater.spc=(vrml.mater.specularColor.r
							+ vrml.mater.specularColor.g
							+ vrml.mater.specularColor.b)/3;
//	var		vrml.mater.dif=1 - vrml.mater.spc;
	var		vrml.mater.dif=1;
	var		vrml.mater.high=1;
	if	(vrml.mater.shininess=0)
	{
		vrml.mater.high=0;
	}
	var		vrml.mater.idx=0.;
	if (vrml.mater.transparency>0)
	{
		vrml.mater.idx=1.6;		// ÉKÉâÉX
		vrml.mater.dif=0;
		vrml.mater.spc=1;
	}
	attr	$(vrml.mater.name)=
	{
		index	vrml.mater.idx;
		color	vrml.mater.diffuseColor.r,
				vrml.mater.diffuseColor.g,
				vrml.mater.diffuseColor.b;
		diff	vrml.mater.dif,vrml.mater.amb;
		refl	vrml.mater.spc,vrml.mater.high,vrml.mater.shininess;
		tran	vrml.mater.transparency,0,0;
	};
}