Galogen

Galogen generates code to load OpenGL entry points for the exact API version, profile and extensions that you specify.

Please visit http://galogen.gpfault.net/ for more info.

Usage:

galogen <path to GL registry XML file> [options]

Options:

--api - should be "gl" for OpenGL, "gles1" for OpenGL ES 1, or "gles2" for OpenGL ES 2 or 3.
--ver - version of the API, e.g. 4.5 for OpenGL 4.5. Default is 4.0 for desktop OpenGL, 2.0 for OpenGL ES.
--profile - which API profile to use. Set to "core" for core profile, "compatibility" for compatibility profile. Default is "compatibility".
--exts - comma-separated list of extensions to add. Default is empty.
--filename - name for generated file(s). Default is "gl".

Example:

./galogen gl.xml --api gl --ver 4.5 --profile core --filename gl_core_45

Disclaimer

This is not an official Google product (experimental or otherwise), it is just code that happens to be owned by Google.