Misc changes.

Signed-off-by: Hal Gentz <zegentzy@protonmail.com>

Author: goddessfreya

glutin/src/api/egl/mod.rs

@@ -796,9 +796,10 @@ impl<'a> ContextPrototype<'a> {
                 std::ptr::null(),
             );
             if surface.is_null() {
-                return Err(CreationError::OsError(
-                    "eglCreateWindowSurface failed".to_string(),
-                ));
+                return Err(CreationError::OsError(format!(
+                    "eglCreateWindowSurface failed with 0x{:x}",
+                    egl.GetError()
+                )));
             }
             surface
         };

glutin/src/windowed.rs

@@ -45,7 +45,7 @@ pub type WindowedContext<T> = ContextWrapper<T, Window>;
 #[cfg_attr(
     target_os = "windows",
     doc = "\
-[`platform::windows::RawContextExt`]: os/windows/enum.RawHandle.html
+[`platform::windows::RawContextExt`]: os/windows/trait.RawContextExt.html
 "
 )]
 #[cfg_attr(
@@ -75,7 +75,7 @@ pub type WindowedContext<T> = ContextWrapper<T, Window>;
         target_os = "openbsd",
     ),
     doc = "\
-[`platform::unix::RawContextExt`]: os/unix/enum.RawHandle.html
+[`platform::unix::RawContextExt`]: os/unix/trait.RawContextExt.html
 "
 )]
 pub type RawContext<T> = ContextWrapper<T, ()>;

glutin_examples/Cargo.toml

@@ -15,6 +15,7 @@ glutin = { path = "../glutin" }
 winit = "0.19"
 takeable-option = "0.4"
 image = "0.21"
+env_logger = "0.6"
 
 [build-dependencies]
 gl_generator = "0.11"

glutin_examples/examples/fullscreen.rs

@@ -9,6 +9,7 @@ use glutin::window::WindowBuilder;
 use std::io::Write;
 
 fn main() {
+    env_logger::init();
     let el = EventLoop::new();
 
     #[cfg(target_os = "macos")]

glutin_examples/examples/headless.rs

@@ -78,6 +78,7 @@ fn build_context<T1: ContextCurrentState>(
 }
 
 fn main() {
+    env_logger::init();
     let cb = ContextBuilder::new()
         .with_gl_profile(GlProfile::Core)
         .with_gl(GlRequest::Latest);

glutin_examples/examples/multiwindow.rs

@@ -7,6 +7,7 @@ use glutin::ContextBuilder;
 use support::{ContextCurrentWrapper, ContextTracker, ContextWrapper};
 
 fn main() {
+    env_logger::init();
     let el = EventLoop::new();
     let mut ct = ContextTracker::default();
 

glutin_examples/examples/raw_context.rs

@@ -19,6 +19,7 @@ mod this_example {
     use takeable_option::Takeable;
 
     pub fn main() {
+        env_logger::init();
         print!("Do you want transparency? (true/false) (default: true): ");
         std::io::stdout().flush().unwrap();
 
@@ -121,7 +122,7 @@ File a PR if you are interested in implementing the latter.
 
         let mut raw_context = Takeable::new(raw_context);
         el.run(move |event, _, control_flow| {
-            println!("el {:?}", event);
+            println!("{:?}", event);
             *control_flow = ControlFlow::Wait;
 
             match event {

glutin_examples/examples/sharing.rs

@@ -24,6 +24,7 @@ fn make_renderbuf(gl: &support::Gl, size: PhysicalSize) -> gl::types::GLuint {
 }
 
 fn main() {
+    env_logger::init();
     let el = EventLoop::new();
     let mut size = PhysicalSize::new(768., 480.);
 

glutin_examples/examples/transparent.rs

@@ -6,6 +6,7 @@ use glutin::window::WindowBuilder;
 use glutin::ContextBuilder;
 
 fn main() {
+    env_logger::init();
     let el = EventLoop::new();
     let wb = WindowBuilder::new()
         .with_title("A transparent window!")

glutin_examples/examples/window.rs

@@ -6,6 +6,7 @@ use glutin::window::WindowBuilder;
 use glutin::ContextBuilder;
 
 fn main() {
+    env_logger::init();
     let el = EventLoop::new();
     let wb = WindowBuilder::new().with_title("A fantastic window!");