view {
    wrap;
    gamma 1.0;
    border 0;
    units [2]< 2.56, 1.28 >;
    dotsPerUnit [2]< 300, 300 >;
    viewDepth 6;
    viewport {
	portal myportal {
	    universe myuniverse ;
	    center [3]< -12, 0, 0 >;
	};
	channels [3]< @ myportal 0 , @ myportal 1 , @ myportal 2 >;
    };
    image png { common { basename coxeter; }; };
};

universe myuniverse {
    dimensions 3;
    ambientLight {
	channels [3]< 0.1 , 0.1 , 0.1 >;
    };
    skyColor {
	channels [3]< 0.2 , 0.2 , 0.6 >;
    };
    light {
	position [3]< -10, 5, 15 >;
	color {
	    channels [3]< 0.4 , 0.4 , 0.4 >;
	};
    };
    light {
	position [3]< -15, -5, 5 >;
	color {
	    channels [3]< 0.5 , 0.5 , 0.5 >;
	};
    };
    object coxeter {
	#
	# o--5--*-----*
	#
	matrix [3]<
	    [3]< 1, 5, 2 >,
	    [3]< 5, 0, 3 >,
	    [3]< 2, 3, 0 >
	>;

	base {
	    scale [3]< 0.8, 0.8, 0.8 >;
	    orientation [2]<
		[3]<  1, 2, 5 >,
		[3]< -2, 1, 0 >
	    >;
	    center [3]< 0, -1.5, 0 >;
	    color {
		channels [3]< 1.0 , 0.2 , 0.2 >;
		specularness 0.3;
		reflectiveness 0.3;
	    };
	};
    };

    object coxeter {
	#
	# *--5--*-----o
	#
	matrix [3]<
	    [3]< 0, 5, 2 >,
	    [3]< 5, 0, 3 >,
	    [3]< 2, 3, 1 >
	>;

	base {
	    scale [3]< 0.8, 0.8, 0.8 >;
	    orientation [2]<
		[3]<  1, 2, 5 >,
		[3]< -2, 1, 0 >
	    >;
	    center [3]< 0, 0, 0 >;
	    color {
		channels [3]< 0.2 , 1.0 , 0.2 >;
		specularness 0.3;
		reflectiveness 0.3;
	    };
	};
    };

    object coxeter {
	#
	# o--4--*-----*
	#
	matrix [3]<
	    [3]< 1, 4, 2 >,
	    [3]< 4, 0, 3 >,
	    [3]< 2, 3, 0 >
	>;

	base {
	    scale [3]< 0.8, 0.8, 0.8 >;
	    orientation [2]<
		[3]<  1, 2, 5 >,
		[3]< -2, 1, 0 >
	    >;
	    center [3]< 0, 1.5, 0 >;
	    color {
		channels [3]< 1.0 , 1.0 , 0.2 >;
		specularness 0.3;
		reflectiveness 0.3;
	    };
	};
    };

    object halfspace {
	base {
	    center [3]< 0, 0, -0.75 >;
	    orientation [1]< [3]< 0, 0, 1 > >;
	    color {
		channels [3]< 0.8 , 0.8 , 1.0 >;
		reflectiveness 0.8;
	    };
	};
    };
};