From 4dff51719b27988fe4672bd4022d305b6e7d9816 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20K=C3=A4fer?= <mail@kkaefer.com>
Date: Wed, 5 Jul 2017 15:38:50 +0200
Subject: [core] add algorithm for computing masks for raster tiles

---
 benchmark/parse/tile_mask.benchmark.cpp | 38 +++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 benchmark/parse/tile_mask.benchmark.cpp

(limited to 'benchmark')

diff --git a/benchmark/parse/tile_mask.benchmark.cpp b/benchmark/parse/tile_mask.benchmark.cpp
new file mode 100644
index 0000000000..79ab685c28
--- /dev/null
+++ b/benchmark/parse/tile_mask.benchmark.cpp
@@ -0,0 +1,38 @@
+#include <benchmark/benchmark.h>
+
+#include <mbgl/algorithm/update_tile_masks.hpp>
+
+using namespace mbgl;
+
+class MaskedRenderable {
+public:
+    MaskedRenderable(const UnwrappedTileID& id_, TileMask&& mask_)
+        : id(id_), mask(std::move(mask_)) {
+    }
+
+    UnwrappedTileID id;
+    TileMask mask;
+    bool used = true;
+
+    void setMask(TileMask&& mask_) {
+        mask = std::move(mask_);
+    }
+};
+
+static void TileMaskGeneration(benchmark::State& state) {
+    std::vector<MaskedRenderable> renderables = {
+        MaskedRenderable{ UnwrappedTileID{ 12, 1028, 1456 }, {} },
+        MaskedRenderable{ UnwrappedTileID{ 13, 2056, 2912 }, {} },
+        MaskedRenderable{ UnwrappedTileID{ 13, 2056, 2913 }, {} },
+        MaskedRenderable{ UnwrappedTileID{ 14, 4112, 5824 }, {} },
+        MaskedRenderable{ UnwrappedTileID{ 14, 4112, 5827 }, {} },
+        MaskedRenderable{ UnwrappedTileID{ 14, 4114, 5824 }, {} },
+        MaskedRenderable{ UnwrappedTileID{ 14, 4114, 5825 }, {} },
+    };
+
+    while (state.KeepRunning()) {
+        algorithm::updateTileMasks<MaskedRenderable>({ renderables.begin(), renderables.end() });
+    }
+}
+
+BENCHMARK(TileMaskGeneration);
-- 
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