Created: Fri Nov 25 14:33:29 CET 2011

Initial: geoff mclane - reports@geoffair.info

 * Solar2.cxx
 *
 * Program to demonstrate how to use a local
 * coordinate method to position parts of a 
 * model in relation to other model parts.
 *
 * Draws a simple solar system, with a sun, planet and moon.
 * Based on sample code from the OpenGL programming guide
 *      by Woo, Neider, Davis.  Addison-Wesley.
 *
 * Author: Samuel R. Buss
 *
 * Software accompanying the book
 *      3D Computer Graphics: A Mathematical Introduction with OpenGL,
 *      by S. Buss, Cambridge University Press, 2003.
 *
 * Software is "as-is" and carries no warranty.  It may be used without
 *   restriction, but if you modify it, please change the filenames to
 *   prevent confusion between different versions.
 * Bug reports: Sam Buss, sbuss@ucsd.edu.
 * Web page: http://math.ucsd.edu/~sbuss/MathCG
 *
 * USAGE:
 *    Press "r" key to toggle (off and on) running the animation
 *    Press "s" key to single-step animation
 *    The up arrow key and down array key control the
 *          time step used in the animation rate.  Each key
 *          press multiplies or divides the times by a factor 
 *          of two (2).
 *    Press ESCAPE to exit.
 *
 * 2011-11-25 - Some minor modifications and additions
 * Geoff R. McLane - reports-at-geoffair-dot-info

