add timer to FFI render loop

2023-12-15 22:30:24 +08:00
parent b2d7cfc4df
commit 59d0e64d04
1 changed files with 3 additions and 1 deletions
--- a/ios/src/FlutterFilamentFFIApi.cpp
+++ b/ios/src/FlutterFilamentFFIApi.cpp
@@ -42,7 +42,10 @@ public:
        }

        if (_rendering) {
+          auto frameStart = std::chrono::high_resolution_clock::now();
          doRender();
+          auto frameEnd = std::chrono::high_resolution_clock::now();
+          // Log("Took %f milliseconds for render",           float(std::chrono::duration_cast<std::chrono::milliseconds>(frameEnd - frameStart).count()));
        }

        last = now;
@@ -61,7 +64,6 @@ public:
    _renderCallback = renderCallback;
    _renderCallbackOwner = owner;
    std::packaged_task<FilamentViewer *()> lambda([&]() mutable {
-      std::thread::id this_id = std::this_thread::get_id();
      return new FilamentViewer(context, loader, platform, uberArchivePath);
    });
    auto fut = add_task(lambda);