From ca5076a4530852ab7c13b0b7645e6cb1bd34c693 Mon Sep 17 00:00:00 2001
From: Drakulix <github@drakulix.de>
Date: Fri, 2 Jun 2017 15:26:50 +0200
Subject: [PATCH] Provide a little more fleshed out and working example

---
 examples/simple.rs | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/examples/simple.rs b/examples/simple.rs
index 18ae991..c9df850 100644
--- a/examples/simple.rs
+++ b/examples/simple.rs
@@ -1,6 +1,9 @@
 extern crate wayland_server;
 extern crate smithay;
+extern crate glium;
 
+use glium::Surface;
+use smithay::backend::graphics::glium::IntoGlium;
 use smithay::backend::input::InputBackend;
 use smithay::backend::winit;
 use smithay::shm::ShmGlobal;
@@ -8,15 +11,13 @@ use wayland_server::protocol::wl_shm;
 
 fn main() {
     // Initialize a simple backend for testing
-    let (mut renderer, mut input) = winit::init().unwrap();
+    let (renderer, mut input) = winit::init().unwrap();
 
-    let (_, mut event_loop) = wayland_server::create_display();
+    let (_display, mut event_loop) = wayland_server::create_display();
 
     // Insert the ShmGlobal as a handler to your event loop
     // Here, we specify tha the standard Argb8888 and Xrgb8888 is the only supported.
-    let handler_id =
-        event_loop.add_handler_with_init(ShmGlobal::new(vec![],
-                                                        None /* we don't provide a logger here */));
+    let handler_id = event_loop.add_handler_with_init(ShmGlobal::new(vec![], None /* we don't provide a logger here */));
 
     // Register this handler to advertise a wl_shm global of version 1
     let shm_global = event_loop.register_global::<wl_shm::WlShm, ShmGlobal>(handler_id, 1);
@@ -27,10 +28,17 @@ fn main() {
         state.get_handler::<ShmGlobal>(handler_id).get_token()
     };
 
-    // TODO render stuff
+    // Init glium
+    let context = renderer.into_glium();
 
-    // TODO put input handling on the event loop
-    input.dispatch_new_events().unwrap();
 
-    event_loop.run().unwrap();
+    loop {
+        input.dispatch_new_events().unwrap();
+
+        let mut frame = context.draw();
+        frame.clear(None, Some((0.0, 0.0, 0.0, 1.0)), false, None, None);
+        frame.finish().unwrap();
+
+        event_loop.dispatch(Some(16)).unwrap();
+    }
 }