Height field generator. The documentation, including short build instructions and dependencies, is provided in the file rasteralchemy.info. COPYRIGHT: I am the original author of the following files: GLRasterCanvas.h and GLRasterCanvas.cc GLRasterViewer.h and GLRasterViewer.cc and I release them under the GNU LGPL (see COPYING.LIB). All other files are released under GNU GPL (see COPYING). For further information contact me at zvrba@globalnet.hr. Source files without the copyright notice are originally copyrighted under the GNU GPL by John P. Beale.