diff options
Diffstat (limited to 'examples/multiwindow.rs')
-rw-r--r-- | examples/multiwindow.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/examples/multiwindow.rs b/examples/multiwindow.rs new file mode 100644 index 0000000..5bc1b07 --- /dev/null +++ b/examples/multiwindow.rs @@ -0,0 +1,36 @@ +extern crate init = "gl-init-rs"; +extern crate libc; +extern crate gl; + +fn main() { + let window1 = init::Window::new().unwrap(); + let window2 = init::Window::new().unwrap(); + + spawn(proc() { + run(window1, (0.0, 1.0, 0.0, 1.0)); + }); + + spawn(proc() { + run(window2, (0.0, 0.0, 1.0, 1.0)); + }); +} + +fn run(window: init::Window, color: (f32, f32, f32, f32)) { + unsafe { window.make_current() }; + + gl::load_with(|symbol| window.get_proc_address(symbol) as *const libc::c_void); + + { + let win_size = window.get_inner_size().unwrap(); + gl::Viewport(0, 0, win_size.val0() as libc::c_int, win_size.val1() as libc::c_int); + } + + gl::ClearColor(color.val0(), color.val1(), color.val2(), color.val3()); + + while !window.is_closed() { + gl::Clear(gl::COLOR_BUFFER_BIT); + window.swap_buffers(); + + window.wait_events().collect::<Vec<init::Event>>(); + } +} |