extern crate gl_generator;


use gl_generator::{Registry, Fallbacks, StructGenerator, DebugStructGenerator, Api, Profile};
use std::env;
use std::fs::File;
use std::path::Path;

fn main() {
    let out_dir = env::var("OUT_DIR").unwrap();
    println!("{:?}", out_dir);
    let mut file_gl = File::create(&Path::new(&out_dir).join("bindings.rs")).unwrap();

    let registry = Registry::new(Api::Gl, (4,5), Profile::Core, Fallbacks::All, [
        "GL_NV_command_list",
    ]);

    if env::var("CARGO_FEATURE_DEBUG").is_ok() {
        registry.write_bindings(
            DebugStructGenerator,
            &mut file_gl
        )
            .unwrap();
    } else {
        registry.write_bindings(
            StructGenerator,
            &mut file_gl
        ).unwrap();
    }
}