1 files changed, 19 insertions, 0 deletions
diff --git a/src/mbgl/util/get_geometries.cpp b/src/mbgl/util/get_geometries.cpp
new file mode 100644
index 0000000000..4d4d02c5ff
--- /dev/null
+++ b/src/mbgl/util/get_geometries.cpp
@@ -0,0 +1,19 @@
+#include <mbgl/util/get_geometries.hpp>
+#include <mbgl/util/constants.hpp>
+
+namespace mbgl {
+
+GeometryCollection getGeometries(const GeometryTileFeature& feature) {
+    const float scale = float(util::EXTENT) / feature.getExtent();
+    GeometryCollection geometryCollection = feature.getGeometries();
+    for (auto& line : geometryCollection) {
+        for (auto& point : line) {
+            point.x = std::round(point.x * scale);
+            point.y = std::round(point.y * scale);
+        }
+    }
+    return geometryCollection;
+}
+
+} // namespace mbgl
+