Raggier Plugin-Based Raytracer is a plugin-based open source raytracer for educational and other use, supporting XML-format scenefiles, POVray and Polyray scenefiles. Other facilities planned in future include Lindermayer Systems (L-Systems), AVI/OGM (Ogg Vorbis)/Matroska animations and a Perl/PHP web interface. Raggier uses the Libtrace library - modified with various fixes so far ...