Magic Cube

    if( variant==0 )

      {

      float Y = COS54/(2*SIN54);

      S = 0.065f;

      vertices = new float[] { -0.5f, 0.0f, 0.0f, -Y, 0.5f, 0.0f, 0.0f, Y };

      }

        float Y1 = 0.5f*width;

        float Y2 = 0.5f*width + W;

        S = 0.05f;

        vertices = new float[] { -X1, Y1, -X1, -Y1, X1, -Y2, X1, Y2 };

        }