conversion from iges to opengl

OpenGL OpenGL: Advanced Coding
1

I’m studing the conversion from IGES to 3D
graphics. But I don’t know how to do.I hope
for your help!

2

First you must parse IGES file. I’m interested in this topic but i have no ideas about how to parse IGES.

3

http://www.iges5x.org/archives/version5x/

Google is your friend.