add missing image switch

Cargo.lock

@@ -163,6 +163,12 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc7eb209b1518d6bb87b283c20095f5228ecda460da70b44f0802523dea6da04"
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
 [[package]]
 name = "android_log-sys"
 version = "0.3.2"
@@ -1582,6 +1588,7 @@ version = "0.1.0"
 dependencies = [
  "bevy",
  "bevy-inspector-egui",
+ "iyes_perf_ui",
 ]
 
 [[package]]
@@ -1749,6 +1756,18 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
+[[package]]
+name = "chrono"
+version = "0.4.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c469d952047f47f91b68d1cba3f10d63c11d73e4636f24f08daf0278abf01c4d"
+dependencies = [
+ "android-tzdata",
+ "iana-time-zone",
+ "num-traits",
+ "windows-link",
+]
+
 [[package]]
 name = "clang-sys"
 version = "1.8.1"
@@ -2794,6 +2813,30 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"
 
+[[package]]
+name = "iana-time-zone"
+version = "0.1.63"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0c919e5debc312ad217002b8048a17b7d83f80703865bbfcfebb0458b0b27d8"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "log",
+ "wasm-bindgen",
+ "windows-core 0.61.2",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "image"
 version = "0.25.6"
@@ -2933,6 +2976,17 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
+[[package]]
+name = "iyes_perf_ui"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e4468c51a47d2422a3a3e01b45cb47ed0fbce520495dd7de495bcfe8ce0f856"
+dependencies = [
+ "bevy",
+ "chrono",
+ "num-traits",
+]
+
 [[package]]
 name = "jni"
 version = "0.21.1"

Cargo.toml

@@ -6,3 +6,15 @@ edition = "2024"
 [dependencies]
 bevy = {version = "0.16.1", features = ["bevy_image", "file_watcher"]}
 bevy-inspector-egui = "0.31.0"
+iyes_perf_ui = "0.5.0"
+
+
+[lints.clippy]
+# Bevy supplies arguments to systems via dependency injection, so it's natural for systems to
+# request more than 7 arguments, which would undesirably trigger this lint.
+too_many_arguments = "allow"
+# Queries may access many components, which would undesirably trigger this lint.
+type_complexity = "allow"
+# Make sure macros use their standard braces, such as `[]` for `bevy_ecs::children!`.
+nonstandard_macro_braces = "warn"
+needless_return = "allow"

src/app.rs

@@ -4,6 +4,7 @@ use bevy::{
 	render::render_resource::{Extent3d, TextureDimension, TextureFormat, TextureUsages},
 	window::PrimaryWindow,
 };
+use iyes_perf_ui::prelude::*;
 
 use crate::render::pipeline::{TracerPipelinePlugin, TracerRenderTextures, TracerUniforms};
 
@@ -14,15 +15,28 @@ impl Plugin for Blackhole {
 		app.register_type::<TracerRenderTextures>();
 
 		app.add_systems(Startup, setup);
-
 		app.add_plugins(TracerPipelinePlugin);
 		app.insert_resource(TracerUniforms {
 			sky_color: LinearRgba::BLUE,
 		});
+
+		//Perf UI
+		app.add_plugins(bevy::diagnostic::FrameTimeDiagnosticsPlugin::default())
+			.add_plugins(bevy::diagnostic::EntityCountDiagnosticsPlugin)
+			.add_plugins(bevy::diagnostic::SystemInformationDiagnosticsPlugin)
+			.add_plugins(PerfUiPlugin);
 	}
 }
 
 fn setup(mut commands: Commands, mut images: ResMut<Assets<Image>>, window: Single<&Window, With<PrimaryWindow>>) {
+	commands.spawn((
+		PerfUiRoot::default(),
+		PerfUiEntryFPS::default(),
+		PerfUiEntryFPSWorst::default(),
+		PerfUiEntryFrameTime::default(),
+		PerfUiEntryFrameTimeWorst::default(),
+	));
+
 	let size = window.physical_size();
 
 	let extent = Extent3d {

src/render/pipeline.rs

@@ -27,13 +27,6 @@ pub struct TracerLabel;
 #[reflect(Resource)]
 pub struct TracerRenderTextures(pub Handle<Image>, pub Handle<Image>);
 
-#[derive(Resource)]
-pub struct TracerPipeline {
-	pub texture_bind_group_layout: BindGroupLayout,
-	pub init_pipeline: CachedComputePipelineId,
-	pub update_pipeline: CachedComputePipelineId,
-}
-
 #[derive(Resource, Clone, ExtractResource, ShaderType, Default)]
 pub struct TracerUniforms {
 	pub sky_color: LinearRgba,
@@ -47,7 +40,8 @@ impl Plugin for TracerPipelinePlugin {
 			ExtractResourcePlugin::<TracerRenderTextures>::default(),
 			ExtractResourcePlugin::<TracerUniforms>::default(),
 		));
-		app.init_resource::<TracerUniforms>();
+		app.init_resource::<TracerUniforms>()
+			.add_systems(Update, switch_textures);
 		let render_app = app.sub_app_mut(RenderApp);
 
 		// render_app.add_systems(Startup, init_pipeline);
@@ -64,6 +58,21 @@ impl Plugin for TracerPipelinePlugin {
 	}
 }
 
+fn switch_textures(images: Res<TracerRenderTextures>, mut sprite: Single<&mut Sprite>) {
+	if sprite.image == images.0 {
+		sprite.image = images.1.clone();
+	} else {
+		sprite.image = images.0.clone();
+	}
+}
+
+#[derive(Resource)]
+pub struct TracerPipeline {
+	pub texture_bind_group_layout: BindGroupLayout,
+	pub init_pipeline: CachedComputePipelineId,
+	pub update_pipeline: CachedComputePipelineId,
+}
+
 impl FromWorld for TracerPipeline {
 	fn from_world(world: &mut World) -> Self {
 		let render_device = world.resource::<RenderDevice>();
@@ -109,6 +118,7 @@ impl FromWorld for TracerPipeline {
 	}
 }
 
+#[allow(dead_code)] //Pending bevy update for RenderStartup schedule
 fn init_pipeline(
 	mut commands: Commands,
 	render_device: Res<RenderDevice>,