+ /* Magic Numbers: It is possible to create a dodecahedron by attaching two pentagons to each face of
+ * of a cube. The coordinates of the points are:
+ * (+-x,0, z); (+-1, 1, 1); (0, z, x )
+ * where x = 0.618033989 and z = 1.618033939.
+ */
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.000000f, 0.525731f, 0.850651f ) ; glVertex3f ( 0.000000f, 1.618034f, 0.618034f ) ; glVertex3f ( -1.0f, 1.0f, 1.0f ) ; glVertex3f ( -0.618034f, 0.000000f, 1.618034f ) ; glVertex3f ( 0.618034f, 0.000000f, 1.618034f ) ; glVertex3f ( 1.0f, 1.0f, 1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.000000f, 0.525731f, -0.850651f ) ; glVertex3f ( 0.000000f, 1.618034f, -0.618034f ) ; glVertex3f ( 1.0f, 1.0f, -1.0f ) ; glVertex3f ( 0.618034f, 0.000000f, -1.618034f ) ; glVertex3f ( -0.618034f, 0.000000f, -1.618034f ) ; glVertex3f ( -1.0f, 1.0f, -1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.000000f, -0.525731f, 0.850651f ) ; glVertex3f ( 0.000000f, -1.618034f, 0.618034f ) ; glVertex3f ( 1.0f, -1.0f, 1.0f ) ; glVertex3f ( 0.618034f, 0.000000f, 1.618034f ) ; glVertex3f ( -0.618034f, 0.000000f, 1.618034f ) ; glVertex3f ( -1.0f, -1.0f, 1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.000000f, -0.525731f, -0.850651f ) ; glVertex3f ( 0.000000f, -1.618034f, -0.618034f ) ; glVertex3f ( -1.0f, -1.0f, -1.0f ) ; glVertex3f ( -0.618034f, 0.000000f, -1.618034f ) ; glVertex3f ( 0.618034f, 0.000000f, -1.618034f ) ; glVertex3f ( 1.0f, -1.0f, -1.0f ) ;
+ glEnd () ;
+
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.850651f, 0.000000f, 0.525731f ) ; glVertex3f ( 0.618034f, 0.000000f, 1.618034f ) ; glVertex3f ( 1.0f, -1.0f, 1.0f ) ; glVertex3f ( 1.618034f, -0.618034f, 0.000000f ) ; glVertex3f ( 1.618034f, 0.618034f, 0.000000f ) ; glVertex3f ( 1.0f, 1.0f, 1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( -0.850651f, 0.000000f, 0.525731f ) ; glVertex3f ( -0.618034f, 0.000000f, 1.618034f ) ; glVertex3f ( -1.0f, 1.0f, 1.0f ) ; glVertex3f ( -1.618034f, 0.618034f, 0.000000f ) ; glVertex3f ( -1.618034f, -0.618034f, 0.000000f ) ; glVertex3f ( -1.0f, -1.0f, 1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.850651f, 0.000000f, -0.525731f ) ; glVertex3f ( 0.618034f, 0.000000f, -1.618034f ) ; glVertex3f ( 1.0f, 1.0f, -1.0f ) ; glVertex3f ( 1.618034f, 0.618034f, 0.000000f ) ; glVertex3f ( 1.618034f, -0.618034f, 0.000000f ) ; glVertex3f ( 1.0f, -1.0f, -1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( -0.850651f, 0.000000f, -0.525731f ) ; glVertex3f ( -0.618034f, 0.000000f, -1.618034f ) ; glVertex3f ( -1.0f, -1.0f, -1.0f ) ; glVertex3f ( -1.618034f, -0.618034f, 0.000000f ) ; glVertex3f ( -1.618034f, 0.618034f, 0.000000f ) ; glVertex3f ( -1.0f, 1.0f, -1.0f ) ;
+ glEnd () ;
+
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.525731f, 0.850651f, 0.000000f ) ; glVertex3f ( 1.618034f, 0.618034f, 0.000000f ) ; glVertex3f ( 1.0f, 1.0f, -1.0f ) ; glVertex3f ( 0.000000f, 1.618034f, -0.618034f ) ; glVertex3f ( 0.000000f, 1.618034f, 0.618034f ) ; glVertex3f ( 1.0f, 1.0f, 1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( 0.525731f, -0.850651f, 0.000000f ) ; glVertex3f ( 1.618034f, -0.618034f, 0.000000f ) ; glVertex3f ( 1.0f, -1.0f, 1.0f ) ; glVertex3f ( 0.000000f, -1.618034f, 0.618034f ) ; glVertex3f ( 0.000000f, -1.618034f, -0.618034f ) ; glVertex3f ( 1.0f, -1.0f, -1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( -0.525731f, 0.850651f, 0.000000f ) ; glVertex3f ( -1.618034f, 0.618034f, 0.000000f ) ; glVertex3f ( -1.0f, 1.0f, 1.0f ) ; glVertex3f ( 0.000000f, 1.618034f, 0.618034f ) ; glVertex3f ( 0.000000f, 1.618034f, -0.618034f ) ; glVertex3f ( -1.0f, 1.0f, -1.0f ) ;
+ glEnd () ;
+ glBegin ( GL_LINE_LOOP ) ;
+ glNormal3f ( -0.525731f, -0.850651f, 0.000000f ) ; glVertex3f ( -1.618034f, -0.618034f, 0.000000f ) ; glVertex3f ( -1.0f, -1.0f, -1.0f ) ; glVertex3f ( 0.000000f, -1.618034f, -0.618034f ) ; glVertex3f ( 0.000000f, -1.618034f, 0.618034f ) ; glVertex3f ( -1.0f, -1.0f, 1.0f ) ;
+ glEnd () ;