Updated source code for Polyray raytracer by Alexander R. Enzmann that compiles under modern POSIX systems with X11 libraries (e.g. Linux, OSX, or Cygwin).
Original Polyray 1.8 source code and examples from https://web.archive.org/web/20030604183639/http://pages.infinit.net:80/gollum/polyray/poly1.htm.
With pkg-config and X11 headers and libraries installed, running make is sufficient.
For OSX, make sure XQuartz and Xcode are installed and run make -f makefile.osx.
The included examples (from the original Polyray distribution) can be regenerated in the examples directory with sh makeall.sh. convert from ImageMagick is required for generating the animation examples.
