winit-sonoma-fix/examples/fullscreen.rs
2014-08-02 11:04:48 +02:00

51 lines
1.4 KiB
Rust

extern crate init = "gl-init-rs";
extern crate libc;
extern crate gl;
use std::io::stdio::stdin;
fn main() {
// enumerating monitors
let monitor = {
for (num, monitor) in init::get_available_monitors().enumerate() {
println!("Monitor #{}: {}", num, monitor.get_name());
}
print!("Please write the number of the monitor to use: ");
let num = from_str(stdin().read_line().unwrap().as_slice().trim())
.expect("Plase enter a number");
let monitor = init::get_available_monitors().nth(num).expect("Please enter a valid ID");
println!("Using {}", monitor.get_name());
monitor
};
let window = init::WindowBuilder::new()
.with_title("Hello world!".to_string())
.with_fullscreen(monitor)
.build()
.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().collect::<Vec<init::Event>>());
gl::Clear(gl::COLOR_BUFFER_BIT);
window.swap_buffers();
}
}