[core] Add support for data-driven styling

1 files changed, 5 insertions, 2 deletions

diff --git a/src/mbgl/renderer/bucket.hpp b/src/mbgl/renderer/bucket.hpp
index 49619c14f7..294e50dd8c 100644
--- a/src/mbgl/renderer/bucket.hpp
+++ b/src/mbgl/renderer/bucket.hpp
@@ -2,6 +2,7 @@
 
 #include <mbgl/renderer/render_pass.hpp>
 #include <mbgl/util/noncopyable.hpp>
+#include <mbgl/tile/geometry_tile_data.hpp>
 
 #include <atomic>
 
@@ -22,6 +23,10 @@ class Layer;
 class Bucket : private util::noncopyable {
 public:
     Bucket() = default;
+    virtual ~Bucket() = default;
+
+    virtual void addFeature(const GeometryTileFeature&,
+                            const GeometryCollection&) {};
 
     // As long as this bucket has a Prepare render pass, this function is getting called. Typically,
     // this only happens once when the bucket is being rendered for the first time.
@@ -31,8 +36,6 @@ public:
     // once or twice (for Opaque and Transparent render passes).
     virtual void render(Painter&, PaintParameters&, const style::Layer&, const RenderTile&) = 0;
 
-    virtual ~Bucket() = default;
-
     virtual bool hasData() const = 0;
 
     bool needsUpload() const {