Yeah, its private stuff.. I added GRX Lib bindings to Ruby so I can use Ruby to do 2D graphics.. Ive been looking for somethink like this but couldnt find anything usefull for me, so I made one..

Here is example/demo: http://borg.uu3.net/~borg/?grx/test

gperf is not a demo, it my simple performance counters drawing app.