anvil/udev: Send refresh rate based on vrr state

Smithay · Nov 25, 2024 · fb5a899 · fb5a899
1 parent a8a4453
commit fb5a899
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/anvil/src/udev.rs b/anvil/src/udev.rs
@@ -745,6 +745,13 @@ impl SurfaceComposition {
             SurfaceComposition::Compositor(c) => c.set_debug_flags(flags),
         }
     }
+
+    fn vrr_enabled(&self) -> bool {
+        match self {
+            SurfaceComposition::Surface { surface, .. } => surface.vrr_enabled(),
+            SurfaceComposition::Compositor(c) => c.vrr_enabled(),
+        }
+    }
 }
 
 struct SurfaceData {
@@ -1294,7 +1301,12 @@ impl AnvilState<UdevData> {
                         output
                             .current_mode()
                             .map(|mode| {
-                                Refresh::fixed(Duration::from_secs_f64(1_000f64 / mode.refresh as f64))
+                                let rate = Duration::from_secs_f64(1_000f64 / mode.refresh as f64);
+                                if surface.compositor.vrr_enabled() {
+                                    Refresh::variable(rate)
+                                } else {
+                                    Refresh::fixed(rate)
+                                }
                             })
                             .unwrap_or(Refresh::Unknown),
                         seq as u64,