[core] implement queryRenderedFeatures

1 files changed, 12 insertions, 0 deletions

diff --git a/src/mbgl/tile/vector_tile_data.hpp b/src/mbgl/tile/vector_tile_data.hpp
index ef405e34b4..303fe343fe 100644
--- a/src/mbgl/tile/vector_tile_data.hpp
+++ b/src/mbgl/tile/vector_tile_data.hpp
@@ -14,6 +14,7 @@ namespace mbgl {
 class Style;
 class AsyncRequest;
 class GeometryTileMonitor;
+class FeatureIndex;
 
 class VectorTileData : public TileData {
 public:
@@ -35,6 +36,14 @@ public:
 
     bool hasData() const override;
 
+    void queryRenderedFeatures(
+            std::unordered_map<std::string, std::vector<std::string>>& result,
+            const GeometryCollection& queryGeometry,
+            const double bearing,
+            const double tileSize,
+            const double scale,
+            const optional<std::vector<std::string>>& layerIDs) override;
+
     void cancel() override;
 
 private:
@@ -50,6 +59,9 @@ private:
     // objects and they get added by tile parsing operations.
     std::unordered_map<std::string, std::unique_ptr<Bucket>> buckets;
 
+    std::unique_ptr<FeatureIndex> featureIndex;
+    std::unique_ptr<const GeometryTile> geometryTile;
+
     // Stores the placement configuration of the text that is currently placed on the screen.
     PlacementConfig placedConfig;