From ed44ea64a8928d0df162a5cce932eef9bbb5ff55 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 6 Nov 2023 18:31:17 +0100
Subject: bbb

---
 bench/03-bitmask.cpp | 27 +++++++++++++++++++++++++++
 external/corrade     |  2 +-
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 bench/03-bitmask.cpp

diff --git a/bench/03-bitmask.cpp b/bench/03-bitmask.cpp
new file mode 100644
index 00000000..c8c698a6
--- /dev/null
+++ b/bench/03-bitmask.cpp
@@ -0,0 +1,27 @@
+#include "compat/assert.hpp"
+#include "src/anim-atlas.hpp"
+#include "loader/loader.hpp"
+#include <Corrade/Containers/Optional.h>
+#include <Magnum/Math/Functions.h>
+#include <Magnum/Trade/ImageData.h>
+#include <benchmark/benchmark.h>
+
+namespace floormat {
+
+namespace {
+
+[[maybe_unused]] void Bitmask(benchmark::State& state)
+{
+    auto img = loader.texture(loader.SCENERY_PATH, "door-close"_s);
+    auto bitmask = anim_atlas::make_bitmask(img);
+    anim_atlas::make_bitmask_(img, bitmask);
+
+    for (auto _ : state)
+        anim_atlas::make_bitmask_(img, bitmask);
+}
+
+BENCHMARK(Bitmask)->Unit(benchmark::kMicrosecond)->ReportAggregatesOnly();
+
+} // namespace
+
+} // namespace floormat
diff --git a/external/corrade b/external/corrade
index c28350b3..d08e3539 160000
--- a/external/corrade
+++ b/external/corrade
@@ -1 +1 @@
-Subproject commit c28350b3f83a65123794f722772b56cd7c0fe639
+Subproject commit d08e3539b0b9c1a797913bdd2cc2533fe5c9e147
-- 
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