not sure if this is even worth posting, but i'm sure it will help somebody out eventually..
the original spot light code is found in the OpenGL advanced for siggraph 99.
i was having a problem all day with the obi file format, some stupid
indiceing problem in my per pixel lighting obj code~engine.
so i just decided to write the loader from scratch...
i solved my problem.
btw, comes with source code as well but a thing to mention is the texturing
is set to 'replace', if you want to
see ugly API lighting set the texturing to MODULATE.
make sure you hit 1