This program compiles on linux and mac (it may also work on windows, though
it was not tested). It requires:
-qmake,
-make,
-g++ (maybe other compilers work),
-Qt 4,
-OpenGL 3.1 or GLew 1.5.2,
-libnetpbm, and
-glut or freeglut.

To build, simply run qmake and make.