Merge remote-tracking branch 'origin/terrain'

1 files changed, 42 insertions, 0 deletions

diff --git a/test/perf-geoData.cpp b/test/perf-geoData.cpp
new file mode 100644
index 0000000..4d4505e
--- /dev/null
+++ b/test/perf-geoData.cpp
@@ -0,0 +1,42 @@
+#include <benchmark/benchmark.h>
+#include <game/geoData.h>
+
+namespace {
+	const GeoData tm {GeoData::loadFromAsciiGrid(FIXTURESDIR "height/SD19.asc")};
+
+	void
+	terrain_findPoint(benchmark::State & state)
+	{
+		for (auto _ : state) {
+			benchmark::DoNotOptimize(tm.findPoint({315555000, 495556000}));
+		}
+	}
+
+	void
+	terrain_walk(benchmark::State & state)
+	{
+		const glm::vec2 point {310001000, 490000000};
+		const GeoData::PointFace start {point, tm.findPoint(point)};
+		for (auto _ : state) {
+			tm.walk(start, {319999000, 500000000}, [](auto f) {
+				benchmark::DoNotOptimize(f);
+			});
+		}
+	}
+
+	void
+	terrain_walkBoundary(benchmark::State & state)
+	{
+		for (auto _ : state) {
+			tm.boundaryWalk([](auto heh) {
+				benchmark::DoNotOptimize(heh);
+			});
+		}
+	}
+}
+
+BENCHMARK(terrain_findPoint);
+BENCHMARK(terrain_walk);
+BENCHMARK(terrain_walkBoundary);
+
+BENCHMARK_MAIN();