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Now calling glViewport on X11 when the window is created

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See #14
This commit is contained in:
Pierre Krieger 2014-08-07 18:13:45 +02:00
parent e567d7f4fd
commit 01fd8b1d9e
1 changed files with 16 additions and 3 deletions
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19
src/x11/mod.rs
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@ -228,8 +228,8 @@ impl Window {
context context
}; };
// returning // creating the window object
Ok(Window{ let window = Window {
display: display, display: display,
window: window, window: window,
im: im, im: im,
@ -237,7 +237,20 @@ impl Window {
context: context, context: context,
is_closed: AtomicBool::new(false), is_closed: AtomicBool::new(false),
wm_delete_window: wm_delete_window, wm_delete_window: wm_delete_window,
}) };
// calling glViewport
unsafe {
let ptr = window.get_proc_address("glViewport");
assert!(!ptr.is_null());
let ptr: extern "system" fn(libc::c_int, libc::c_int, libc::c_int, libc::c_int) =
mem::transmute(ptr);
let dimensions = window.get_inner_size().unwrap();
ptr(0, 0, dimensions.val0() as libc::c_int, dimensions.val1() as libc::c_int);
}
// returning
Ok(window)
} }
pub fn is_closed(&self) -> bool { pub fn is_closed(&self) -> bool {