From 510237cc29ebc667a8c158ef0340b7d1aa669a72 Mon Sep 17 00:00:00 2001
From: Thierry Berger <contact@thierryberger.com>
Date: Tue, 19 Nov 2024 16:33:26 +0100
Subject: Profiling support (#743)

---
 src_testbed/ui.rs | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'src_testbed/ui.rs')

diff --git a/src_testbed/ui.rs b/src_testbed/ui.rs
index b27ea7a..8e543af 100644
--- a/src_testbed/ui.rs
+++ b/src_testbed/ui.rs
@@ -21,6 +21,41 @@ pub fn update_ui(
     harness: &mut Harness,
     debug_render: &mut DebugRenderPipelineResource,
 ) {
+    #[cfg(feature = "profiling")]
+    {
+        let window = egui::Window::new("Profiling");
+        let window = window.default_open(false);
+
+        #[cfg(feature = "unstable-puffin-pr-235")]
+        {
+            use std::sync::Once;
+            static START: Once = Once::new();
+
+            fn set_default_rapier_filter() {
+                let mut profile_ui = puffin_egui::PROFILE_UI.lock();
+                profile_ui
+                    .profiler_ui
+                    .flamegraph_options
+                    .scope_name_filter
+                    .set_filter("Harness::step_with_graphics".to_string());
+            }
+            START.call_once(|| {
+                set_default_rapier_filter();
+            });
+            window.show(ui_context.ctx_mut(), |ui| {
+                if ui.button("🔍 Rapier filter").clicked() {
+                    set_default_rapier_filter();
+                }
+                puffin_egui::profiler_ui(ui);
+            });
+        }
+
+        #[cfg(not(feature = "unstable-puffin-pr-235"))]
+        window.show(ui_context.ctx_mut(), |ui| {
+            puffin_egui::profiler_ui(ui);
+        });
+    }
+
     egui::Window::new("Parameters").show(ui_context.ctx_mut(), |ui| {
         if state.backend_names.len() > 1 && !state.example_names.is_empty() {
             let mut changed = false;
-- 
cgit