debug: Better frame graph

src/backend/winit.rs

@@ -73,6 +73,8 @@ impl WinitState {
                 self.backend
                     .submit(damage.as_deref())
                     .with_context(|| "Failed to submit buffer for display")?;
+                #[cfg(feature = "debug")]
+                self.fps.displayed();
                 state.send_frames(&self.output, &states);
                 if damage.is_some() {
                     let mut output_presentation_feedback =