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-rw-r--r--src/android/mod.rs5
-rw-r--r--src/cocoa/mod.rs5
-rw-r--r--src/win32/init.rs8
-rw-r--r--src/win32/mod.rs8
-rw-r--r--src/win32/monitor.rs11
-rw-r--r--src/window.rs6
-rw-r--r--src/x11/window/mod.rs37
7 files changed, 74 insertions, 6 deletions
diff --git a/src/android/mod.rs b/src/android/mod.rs
index 5c7096c..5e71aed 100644
--- a/src/android/mod.rs
+++ b/src/android/mod.rs
@@ -15,6 +15,7 @@ use Api;
use BuilderAttribs;
use CursorState;
use GlRequest;
+use PixelFormat;
use native_monitor::NativeMonitorId;
pub struct Window {
@@ -353,6 +354,10 @@ impl Window {
::Api::OpenGlEs
}
+ pub fn get_pixel_format(&self) -> PixelFormat {
+ unimplemented!();
+ }
+
pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
}
diff --git a/src/cocoa/mod.rs b/src/cocoa/mod.rs
index db3948b..506967b 100644
--- a/src/cocoa/mod.rs
+++ b/src/cocoa/mod.rs
@@ -8,6 +8,7 @@ use libc;
use Api;
use BuilderAttribs;
use GlRequest;
+use PixelFormat;
use native_monitor::NativeMonitorId;
use objc::runtime::{Class, Object, Sel, BOOL, YES, NO};
@@ -619,6 +620,10 @@ impl Window {
::Api::OpenGl
}
+ pub fn get_pixel_format(&self) -> PixelFormat {
+ unimplemented!();
+ }
+
pub fn set_window_resize_callback(&mut self, callback: Option<fn(u32, u32)>) {
self.delegate.state.resize_handler = callback;
}
diff --git a/src/win32/init.rs b/src/win32/init.rs
index 743508e..5cdd6b8 100644
--- a/src/win32/init.rs
+++ b/src/win32/init.rs
@@ -203,16 +203,17 @@ unsafe fn init(title: Vec<u16>, builder: BuilderAttribs<'static>,
};
// calling SetPixelFormat
- {
+ let pixel_format = {
let formats = if extra_functions.GetPixelFormatAttribivARB.is_loaded() {
enumerate_arb_pixel_formats(&extra_functions, &real_window)
} else {
enumerate_native_pixel_formats(&real_window)
};
- let (id, _) = try!(builder.choose_pixel_format(formats.into_iter().map(|(a, b)| (b, a))));
+ let (id, f) = try!(builder.choose_pixel_format(formats.into_iter().map(|(a, b)| (b, a))));
try!(set_pixel_format(&real_window, id));
- }
+ f
+ };
// creating the OpenGL context
let context = try!(create_context(Some((&extra_functions, &builder)), &real_window,
@@ -263,6 +264,7 @@ unsafe fn init(title: Vec<u16>, builder: BuilderAttribs<'static>,
events_receiver: events_receiver,
is_closed: AtomicBool::new(false),
cursor_state: cursor_state,
+ pixel_format: pixel_format,
})
}
diff --git a/src/win32/mod.rs b/src/win32/mod.rs
index 1f5f3c0..4a9dcbf 100644
--- a/src/win32/mod.rs
+++ b/src/win32/mod.rs
@@ -13,6 +13,7 @@ use libc;
use {CreationError, Event, MouseCursor};
use CursorState;
+use PixelFormat;
use BuilderAttribs;
pub use self::headless::HeadlessContext;
@@ -53,6 +54,9 @@ pub struct Window {
/// The current cursor state.
cursor_state: Arc<Mutex<CursorState>>,
+
+ /// The pixel format that has been used to create this window.
+ pixel_format: PixelFormat,
}
unsafe impl Send for Window {}
@@ -258,6 +262,10 @@ impl Window {
::Api::OpenGl
}
+ pub fn get_pixel_format(&self) -> PixelFormat {
+ self.pixel_format.clone()
+ }
+
pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
}
diff --git a/src/win32/monitor.rs b/src/win32/monitor.rs
index 886d0bf..4b592cb 100644
--- a/src/win32/monitor.rs
+++ b/src/win32/monitor.rs
@@ -21,6 +21,9 @@ pub struct MonitorID {
/// http://msdn.microsoft.com/en-us/library/dd183569(v=vs.85).aspx
flags: winapi::DWORD,
+ /// True if this is the primary monitor.
+ primary: bool,
+
/// The position of the monitor in pixels on the desktop.
///
/// A window that is positionned at these coordinates will overlap the monitor.
@@ -114,13 +117,15 @@ pub fn get_available_monitors() -> VecDeque<MonitorID> {
(position, dimensions)
};
- for monitor in DeviceEnumerator::monitors(adapter.DeviceName.as_ptr()) {
+ for (num, monitor) in DeviceEnumerator::monitors(adapter.DeviceName.as_ptr()).enumerate() {
// adding to the resulting list
result.push_back(MonitorID {
adapter_name: adapter.DeviceName,
monitor_name: wchar_as_string(&monitor.DeviceName),
readable_name: wchar_as_string(&monitor.DeviceString),
flags: monitor.StateFlags,
+ primary: (adapter.StateFlags & winapi::DISPLAY_DEVICE_PRIMARY_DEVICE) != 0 &&
+ num == 0,
position: position,
dimensions: dimensions,
});
@@ -135,8 +140,8 @@ pub fn get_primary_monitor() -> MonitorID {
// TODO: it is possible to query the win32 API for the primary monitor, this should be done
// instead
for monitor in get_available_monitors().into_iter() {
- if (monitor.flags & winapi::DISPLAY_DEVICE_PRIMARY_DEVICE) != 0 {
- return monitor
+ if monitor.primary {
+ return monitor;
}
}
diff --git a/src/window.rs b/src/window.rs
index bf040b0..dee4ce5 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -8,6 +8,7 @@ use CursorState;
use Event;
use GlRequest;
use MouseCursor;
+use PixelFormat;
use native_monitor::NativeMonitorId;
use gl_common;
@@ -388,6 +389,11 @@ impl Window {
self.window.get_api()
}
+ /// Returns the pixel format of this window.
+ pub fn get_pixel_format(&self) -> PixelFormat {
+ self.window.get_pixel_format()
+ }
+
/// Create a window proxy for this window, that can be freely
/// passed to different threads.
#[inline]
diff --git a/src/x11/window/mod.rs b/src/x11/window/mod.rs
index d58b2d2..83f8a19 100644
--- a/src/x11/window/mod.rs
+++ b/src/x11/window/mod.rs
@@ -12,6 +12,7 @@ use std::sync::{Arc, Mutex, Once, ONCE_INIT};
use Api;
use CursorState;
use GlRequest;
+use PixelFormat;
pub use self::monitor::{MonitorID, get_available_monitors, get_primary_monitor};
@@ -280,6 +281,7 @@ pub struct Window {
is_closed: AtomicBool,
wm_delete_window: ffi::Atom,
current_size: Cell<(libc::c_int, libc::c_int)>,
+ pixel_format: PixelFormat,
/// Events that have been retreived with XLib but not dispatched with iterators yet
pending_events: Mutex<VecDeque<Event>>,
cursor_state: Mutex<CursorState>,
@@ -327,6 +329,11 @@ impl Window {
visual_attributes.push(val as libc::c_int);
}
+ if let Some(val) = builder.srgb {
+ visual_attributes.push(ffi::glx_extra::FRAMEBUFFER_SRGB_CAPABLE_ARB as libc::c_int);
+ visual_attributes.push(if val {1} else {0});
+ }
+
visual_attributes.push(0);
let mut num_fb: libc::c_int = mem::uninitialized();
@@ -377,6 +384,31 @@ impl Window {
vi_copy
};
+ // querying the chosen pixel format
+ let pixel_format = {
+ let get_attrib = |attrib: libc::c_int| -> i32 {
+ let mut value = 0;
+ unsafe { ffi::glx::GetFBConfigAttrib(display, fb_config, attrib, &mut value); }
+ value
+ };
+
+ PixelFormat {
+ hardware_accelerated: true,
+ red_bits: get_attrib(ffi::GLX_RED_SIZE) as u8,
+ green_bits: get_attrib(ffi::GLX_GREEN_SIZE) as u8,
+ blue_bits: get_attrib(ffi::GLX_BLUE_SIZE) as u8,
+ alpha_bits: get_attrib(ffi::GLX_ALPHA_SIZE) as u8,
+ depth_bits: get_attrib(ffi::GLX_DEPTH_SIZE) as u8,
+ stencil_bits: get_attrib(ffi::GLX_STENCIL_SIZE) as u8,
+ stereoscopy: get_attrib(ffi::GLX_STEREO) != 0,
+ double_buffer: get_attrib(ffi::GLX_DOUBLEBUFFER) != 0,
+ multisampling: if get_attrib(ffi::glx::SAMPLE_BUFFERS as libc::c_int) != 0 {
+ Some(get_attrib(ffi::glx::SAMPLES as libc::c_int) as u16)
+ }else { None },
+ srgb: get_attrib(ffi::glx_extra::FRAMEBUFFER_SRGB_CAPABLE_ARB as libc::c_int) != 0,
+ }
+ };
+
// getting the root window
let root = unsafe { ffi::XDefaultRootWindow(display) };
@@ -599,6 +631,7 @@ impl Window {
is_closed: AtomicBool::new(false),
wm_delete_window: wm_delete_window,
current_size: Cell::new((0, 0)),
+ pixel_format: pixel_format,
pending_events: Mutex::new(VecDeque::new()),
cursor_state: Mutex::new(CursorState::Normal),
};
@@ -732,6 +765,10 @@ impl Window {
::Api::OpenGl
}
+ pub fn get_pixel_format(&self) -> PixelFormat {
+ self.pixel_format.clone()
+ }
+
pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-30 02:18:29 +0000