tdfischer/renderbug
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render: only update fps counter when we need it

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This commit is contained in:
Victoria Fischer 2024-12-14 14:51:05 +01:00
parent e9bbdd13c2
commit 5c2fa005c7
1 changed files with 8 additions and 4 deletions
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12
src/render.rs
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@ -54,7 +54,8 @@ pub struct Renderer<T: Output, S: Surfaces> {
surfaces: S, surfaces: S,
fps: RealTimeRunningAverage<u32>, fps: RealTimeRunningAverage<u32>,
fps_display: Periodically, fps_display: Periodically,
frame: usize frame: usize,
frame_count: usize
} }
impl<T: Output, S: Surfaces> Renderer<T, S> { impl<T: Output, S: Surfaces> Renderer<T, S> {
@ -64,7 +65,8 @@ impl<T: Output, S: Surfaces> Renderer<T, S> {
surfaces: surfaces, surfaces: surfaces,
fps: RealTimeRunningAverage::default(), fps: RealTimeRunningAverage::default(),
fps_display: Periodically::new_every_n_seconds(5), fps_display: Periodically::new_every_n_seconds(5),
frame: 0 frame: 0,
frame_count: 0
} }
} }
} }
@ -81,10 +83,12 @@ impl<T: Output, S: Surfaces> Task for Renderer<T, S> {
self.output.commit(); self.output.commit();
self.fps.insert(1);
self.frame += 1; self.frame += 1;
self.fps_display.run(|| { self.fps_display.run(|| {
log::info!("FPS: {}", self.fps.measurement()); self.fps.insert((self.frame - self.frame_count) as u32);
self.frame_count = self.frame;
let fps = self.fps.measurement();
bus.push(Event::new_property_change("output.fps", fps.rate() as u32));
}); });
}, },
_ => self.output.on_event(event) _ => self.output.on_event(event)