chore(engine): remove performance monitoring extension

2 files changed, 0 insertions, 46 deletions

diff --git a/engine/src/lib.rs b/engine/src/lib.rs
index 07b2f8d..a2f8c34 100644
--- a/engine/src/lib.rs
+++ b/engine/src/lib.rs
@@ -34,7 +34,6 @@ pub mod lighting;
 pub mod material;
 pub mod math;
 pub mod mesh;
-pub mod performance;
 pub mod projection;
 pub mod renderer;
 pub mod texture;
diff --git a/engine/src/performance.rs b/engine/src/performance.rs
deleted file mode 100644
index 3ec8994..0000000
--- a/engine/src/performance.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-use std::time::Instant;
-
-use ecs::component::local::Local;
-use ecs::system::{Into, System};
-use ecs::Component;
-
-use crate::event::PostPresent as PostPresentEvent;
-
-#[derive(Debug, Default)]
-#[non_exhaustive]
-pub struct Extension {}
-
-impl ecs::extension::Extension for Extension
-{
-    fn collect(self, mut collector: ecs::extension::Collector<'_>)
-    {
-        collector.add_system(
-            PostPresentEvent,
-            log_perf.into_system().initialize((State::default(),)),
-        );
-    }
-}
-
-fn log_perf(mut state: Local<State>)
-{
-    let Some(last_time) = state.last_time else {
-        state.last_time = Some(Instant::now());
-        return;
-    };
-
-    let time_now = Instant::now();
-
-    state.last_time = Some(time_now);
-
-    tracing::info!(
-        "Frame time: {}us",
-        time_now.duration_since(last_time).as_micros()
-    );
-}
-
-#[derive(Debug, Default, Component)]
-struct State
-{
-    last_time: Option<Instant>,
-}