Legacy openGL bindings for OCaml

This is a fork of lablgl simply stripped of TOGL and GLUT, and with an opam file (no other code modification).

The idea is to make maintenance easier with less dependencies.

It can be used as a pure library, and creating contexts can be done with tsdl (the SDL2 bindings), or (maybe) with lablgtk.

Warning: old!

lablgl only binds very old openGL 1.x, and some of 2.0 (shaders). For more recent openGLs, see tgls

How to use this one instead of the original lablgl?

This library installs a package with the same name lablgl so it will automatically override any previously reference to lablgl. Simply do:

opam pin add https://github.com/sanette/lablgl-lib.git
opam install lablgl.1.07-lib

For instance, this allows you to then install oplot with

opam install oplot