5 files changed, 9 insertions, 7 deletions
diff --git a/src/mbgl/renderer/bucket.hpp b/src/mbgl/renderer/bucket.hpp
index 4e28107f07..68d6c46b7f 100644
--- a/src/mbgl/renderer/bucket.hpp
+++ b/src/mbgl/renderer/bucket.hpp
@@ -19,7 +19,7 @@ class PatternDependency;
 using PatternLayerMap = std::map<std::string, PatternDependency>;
 class Placement;
 class TransformState;
-class BucketPlacementParameters;
+class BucketPlacementData;
 class RenderTile;
 
 class Bucket {
@@ -64,7 +64,7 @@ public:
         return std::make_pair(0u, false);
     }
     // Places this bucket to the given placement.
-    virtual void place(Placement&, const BucketPlacementParameters&, std::set<uint32_t>&) {}
+    virtual void place(Placement&, const BucketPlacementData&, std::set<uint32_t>&) {}
     virtual void updateVertices(
         const Placement&, bool /*updateOpacities*/, const TransformState&, const RenderTile&, std::set<uint32_t>&) {}
 
diff --git a/src/mbgl/renderer/buckets/symbol_bucket.cpp b/src/mbgl/renderer/buckets/symbol_bucket.cpp
index af2a479c26..1858f29801 100644
--- a/src/mbgl/renderer/buckets/symbol_bucket.cpp
+++ b/src/mbgl/renderer/buckets/symbol_bucket.cpp
@@ -314,8 +314,8 @@ std::pair<uint32_t, bool> SymbolBucket::registerAtCrossTileIndex(CrossTileSymbol
     return std::make_pair(bucketInstanceId, firstTimeAdded);
 }
 
-void SymbolBucket::place(Placement& placement, const BucketPlacementParameters& params, std::set<uint32_t>& seenIds) {
-    placement.placeBucket(*this, params, seenIds);
+void SymbolBucket::place(Placement& placement, const BucketPlacementData& data, std::set<uint32_t>& seenIds) {
+    placement.placeSymbolBucket(data, seenIds);
 }
 
 void SymbolBucket::updateVertices(const Placement& placement,
diff --git a/src/mbgl/renderer/buckets/symbol_bucket.hpp b/src/mbgl/renderer/buckets/symbol_bucket.hpp
index 3cdea1310c..752f92e889 100644
--- a/src/mbgl/renderer/buckets/symbol_bucket.hpp
+++ b/src/mbgl/renderer/buckets/symbol_bucket.hpp
@@ -84,7 +84,7 @@ public:
     void upload(gfx::UploadPass&) override;
     bool hasData() const override;
     std::pair<uint32_t, bool> registerAtCrossTileIndex(CrossTileSymbolLayerIndex&, const RenderTile&) override;
-    void place(Placement&, const BucketPlacementParameters&, std::set<uint32_t>&) override;
+    void place(Placement&, const BucketPlacementData&, std::set<uint32_t>&) override;
     void updateVertices(
         const Placement&, bool updateOpacities, const TransformState&, const RenderTile&, std::set<uint32_t>&) override;
     bool hasTextData() const;
diff --git a/src/mbgl/renderer/layers/render_symbol_layer.cpp b/src/mbgl/renderer/layers/render_symbol_layer.cpp
index 8de6267045..1d8c0a70a8 100644
--- a/src/mbgl/renderer/layers/render_symbol_layer.cpp
+++ b/src/mbgl/renderer/layers/render_symbol_layer.cpp
@@ -575,6 +575,7 @@ void RenderSymbolLayer::prepare(const LayerPrepareParameters& params) {
     addRenderPassesFromTiles();
 
     placementData.clear();
+
     for (const RenderTile& renderTile : *renderTiles) {
         auto* bucket = static_cast<SymbolBucket*>(renderTile.getBucket(*baseImpl));
         if (bucket && bucket->bucketLeaderID == getID()) {
@@ -586,10 +587,10 @@ void RenderSymbolLayer::prepare(const LayerPrepareParameters& params) {
             auto featureIndex = static_cast<const GeometryTile*>(tile)->getFeatureIndex();
 
             if (bucket->sortKeyRanges.empty()) {
-                placementData.push_back({*bucket, renderTile, featureIndex, nullopt});
+                placementData.push_back({*bucket, renderTile, featureIndex, baseImpl->source, nullopt});
             } else {
                 for (const auto& sortKeyRange : bucket->sortKeyRanges) {
-                    BucketPlacementData layerData{*bucket, renderTile, featureIndex, sortKeyRange};
+                    BucketPlacementData layerData{*bucket, renderTile, featureIndex, baseImpl->source, sortKeyRange};
                     auto sortPosition = std::upper_bound(
                         placementData.cbegin(), placementData.cend(), layerData, [](const auto& lhs, const auto& rhs) {
                             assert(lhs.sortKeyRange && rhs.sortKeyRange);
diff --git a/src/mbgl/renderer/render_layer.hpp b/src/mbgl/renderer/render_layer.hpp
index 40d073d562..53dafb3b7b 100644
--- a/src/mbgl/renderer/render_layer.hpp
+++ b/src/mbgl/renderer/render_layer.hpp
@@ -41,6 +41,7 @@ public:
     std::reference_wrapper<Bucket> bucket;
     std::reference_wrapper<const RenderTile> tile;
     std::shared_ptr<FeatureIndex> featureIndex;
+    std::string sourceId;
     optional<SortKeyRange> sortKeyRange;
 };