winit-sonoma-fix/examples/window.rs
2014-07-30 18:12:39 +02:00

31 lines
739 B
Rust

extern crate init = "gl-init-rs";
extern crate libc;
extern crate gl;
fn main() {
use std::default::Default;
let window = init::Window::new(None, "Hello world!", &Default::default(), None).unwrap();
unsafe { window.make_current() };
gl::load_with(|symbol| window.get_proc_address(symbol) as *const libc::c_void);
let version = {
use std::c_str::CString;
unsafe { CString::new(gl::GetString(gl::VERSION) as *const i8, false) }
};
println!("OpenGL version {}", version.as_str().unwrap());
gl::ClearColor(0.0, 1.0, 0.0, 1.0);
while !window.is_closed() {
println!("{}", window.wait_events());
gl::Clear(gl::COLOR_BUFFER_BIT);
window.swap_buffers();
}
}