4 files changed, 43 insertions, 4 deletions
diff --git a/examples/solar_system/src/main.rs b/examples/solar_system/src/main.rs
index 9e303576..9a4ee754 100644
--- a/examples/solar_system/src/main.rs
+++ b/examples/solar_system/src/main.rs
@@ -9,7 +9,6 @@
 use iced::application;
 use iced::executor;
 use iced::theme::{self, Theme};
-use iced::time;
 use iced::widget::canvas;
 use iced::widget::canvas::gradient::{self, Gradient};
 use iced::widget::canvas::stroke::{self, Stroke};
@@ -90,7 +89,7 @@ impl Application for SolarSystem {
     }
 
     fn subscription(&self) -> Subscription<Message> {
-        time::every(time::Duration::from_millis(10)).map(Message::Tick)
+        window::frames().map(Message::Tick)
     }
 }
 
diff --git a/native/src/subscription.rs b/native/src/subscription.rs
index 980a8116..4c0d80a7 100644
--- a/native/src/subscription.rs
+++ b/native/src/subscription.rs
@@ -59,8 +59,11 @@ pub fn events_with<Message>(
 where
     Message: 'static + MaybeSend,
 {
+    #[derive(Hash)]
+    struct EventsWith;
+
     Subscription::from_recipe(Runner {
-        id: f,
+        id: (EventsWith, f),
         spawn: move |events| {
             use futures::future;
             use futures::stream::StreamExt;
@@ -75,6 +78,28 @@ where
     })
 }
 
+pub(crate) fn raw_events<Message>(
+    f: fn(Event, event::Status) -> Option<Message>,
+) -> Subscription<Message>
+where
+    Message: 'static + MaybeSend,
+{
+    #[derive(Hash)]
+    struct RawEvents;
+
+    Subscription::from_recipe(Runner {
+        id: (RawEvents, f),
+        spawn: move |events| {
+            use futures::future;
+            use futures::stream::StreamExt;
+
+            events.filter_map(move |(event, status)| {
+                future::ready(f(event, status))
+            })
+        },
+    })
+}
+
 /// Returns a [`Subscription`] that will create and asynchronously run the
 /// given [`Stream`].
 ///
diff --git a/native/src/window.rs b/native/src/window.rs
index 1b97e655..4bccc471 100644
--- a/native/src/window.rs
+++ b/native/src/window.rs
@@ -8,3 +8,18 @@ pub use action::Action;
 pub use event::Event;
 pub use mode::Mode;
 pub use user_attention::UserAttention;
+
+use crate::subscription::{self, Subscription};
+
+use std::time::Instant;
+
+/// Subscribes to the frames of the window of the running application.
+///
+/// The resulting [`Subscription`] will produce items at a rate equal to the
+/// framerate of the monitor of said window.
+pub fn frames() -> Subscription<Instant> {
+    subscription::raw_events(|event, _status| match event {
+        crate::Event::Window(Event::RedrawRequested(at)) => Some(at),
+        _ => None,
+    })
+}
diff --git a/winit/src/window.rs b/winit/src/window.rs
index 89db3262..0b9e4c46 100644
--- a/winit/src/window.rs
+++ b/winit/src/window.rs
@@ -2,7 +2,7 @@
 use crate::command::{self, Command};
 use iced_native::window;
 
-pub use window::{Event, Mode, UserAttention};
+pub use window::{frames, Event, Mode, UserAttention};
 
 /// Closes the current window and exits the application.
 pub fn close<Message>() -> Command<Message> {